CN220709366U - Transient electromagnetic probe with reverse coil - Google Patents
Transient electromagnetic probe with reverse coil Download PDFInfo
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- CN220709366U CN220709366U CN202322104633.4U CN202322104633U CN220709366U CN 220709366 U CN220709366 U CN 220709366U CN 202322104633 U CN202322104633 U CN 202322104633U CN 220709366 U CN220709366 U CN 220709366U
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- electromagnetic probe
- sliding
- reverse coil
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- 230000001052 transient effect Effects 0.000 title claims abstract description 37
- 239000000523 sample Substances 0.000 title claims abstract description 35
- 230000009471 action Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 17
- 230000000694 effects Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses a transient electromagnetic probe with a reverse coil, which relates to the technical field of electromagnetic probes, and comprises a driving support assembly, wherein the lower end of the driving support assembly is provided with a moving assembly, a motor of the driving support assembly, a second limiting block, a second sliding groove, a first sliding rod, a first movable connecting rod and a second hydraulic cylinder, one end of the motor is movably connected with a rotating rod, one end of the rotating rod is connected with a threaded rod, the outer part of the threaded rod is respectively connected with the first limiting block and the second limiting block, one end of the second limiting block is provided with the second sliding rod, a plurality of groups of first limiting holes are distributed in the second sliding rod at equal intervals from left to right, the middle part of one end part of the second sliding rod is provided with the second sliding groove, the outer part of the second sliding groove is slidingly connected with the first sliding rod, one end of the sliding rod is slidingly connected with the first sliding rod through the second hydraulic cylinder, and the middle part of one side inner area of the first sliding rod is provided with the first sliding groove, so that the function of reducing detection numerical errors is achieved.
Description
Technical Field
The utility model relates to the technical field of electromagnetic probes, in particular to a transient electromagnetic probe with a reverse coil.
Background
In the running process of basic chemical and petroleum refining devices, the monitoring of the wall thickness reduction state of a pipeline with important high corrosion risk is very necessary, and at present, the detection device based on the transient electromagnetic principle is used as an important instrument and equipment for scanning pipeline corrosion defects, and has the characteristics of high measurement accuracy, low cost, wide applicability and simplicity in operation.
Through retrieving, the transient electromagnetic probe with the reverse coil (publication number CN 207742354U) is disclosed, the heat dissipation of the heat dissipation device can be controlled through the electromagnetic instrument body, the electric energy can be greatly saved through intermittent heat dissipation while the heat dissipation is effective, meanwhile, the sealing effect of the sealing cover and the electromagnetic instrument lower shell is enhanced through the design that the sealing boss is embedded into the sealing groove at the top of the electromagnetic instrument lower shell, the possibility that external rainwater enters the electromagnetic instrument is effectively reduced, the design practicability is strong, however, the transient electromagnetic probe with the reverse coil has the technical scheme, although the effect of preventing water seepage can be well achieved, the amplitude of shaking of normal transportation equipment in the transportation process is large due to the fact that the monitoring environment is severe and road conditions are complex and various, and further the damage of the device is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the transient electromagnetic probe with the reverse coil, which solves the problems that the normal transportation equipment shakes in the transportation process to cause the damage of the device to be aggravated because the monitoring environment is severe and the road condition is complex and various, and in addition, due to the precise instrument in the device, the staff detects through the handheld device in the detection process to cause the larger measured data error.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a transient electromagnetic probe with a reverse coil, a driving support assembly, a driving assembly and a driving assembly, wherein the lower end of the driving support assembly is provided with a moving assembly;
the novel hydraulic lifting device comprises a driving support assembly motor, a second limiting block, a second sliding groove, a first sliding rod, a first movable connecting rod and a second hydraulic cylinder, wherein one end of the motor is movably connected with a rotating rod, one end of the rotating rod is connected with a threaded rod, and the outer part of the threaded rod is respectively connected with the first limiting block and the second limiting block.
Preferably, one end of the second limiting block is provided with a second sliding rod, a plurality of groups of first limiting holes are distributed in the second sliding rod from left to right at equal intervals, and a second sliding groove is formed in the middle of one end part of the second sliding rod.
Preferably, the outside sliding connection of second spout has the slider, the one end of slider is through second pneumatic cylinder sliding connection has first slide bar, first spout has been seted up to one side inner region middle section of first slide bar.
Preferably, a plurality of groups of second limiting holes are distributed in the first sliding rod from left to right at equal intervals, a first movable connecting rod and a second movable connecting rod are respectively arranged at the top end of the sliding block, and connecting holes are formed in one end of the first movable connecting rod.
Preferably, one end of the first movable connecting rod is connected with a movable back plate, the top end of the movable back plate is connected with a transient electromagnetic probe placing piece in a sliding mode, and a second hydraulic cylinder is arranged at the bottom of the movable back plate.
Preferably, the second hydraulic cylinder is connected with a transient electromagnetic probe placing piece through a second hydraulic rod.
Preferably, the movable assembly center frame, the first hydraulic rod, the bottom plate and the second crawler belt, the notch is offered at the middle part of one end office of center frame, the inside of notch is provided with the fixed connection pole, and the bottom four corners of notch all is connected with first hydraulic rod.
Preferably, the bottom of first hydraulic stem all is provided with first pneumatic cylinder, the bottom of first pneumatic cylinder is connected with the bottom plate jointly.
Preferably, the lower extreme of bottom plate is provided with the main part, the one end of main part is provided with the action wheel, the outside rotation of action wheel is connected with the second track.
Preferably, a driven wheel is arranged in one end of the second crawler belt, and a first crawler belt is arranged at the other end of the driven wheel, which is far away from the main body.
Advantageous effects
The utility model provides a transient electromagnetic probe with a reverse coil. Compared with the prior art, the method has the following beneficial effects:
the utility model moves the device into a designated working area through the driving wheel, the second crawler, the driven wheel, the main body and the first crawler, transports the device through the second crawler and the first crawler, further plays a role in reducing the shaking amplitude in the transportation process, further reduces the damage degree to the device, after the device reaches the designated working area through the driving wheel, the second crawler, the driven wheel, the main body and the first crawler, the transient electromagnetic probe is placed into the transient electromagnetic probe placing part after a program required by measurement is set, the first hydraulic rod is driven to jack up through the first hydraulic cylinder, the central frame is driven to jack up in the process of jack up of the first hydraulic rod, the lifting up to the height required by detection can be stopped, then the rotation of the rotating rod is driven through the starting motor, and the rotating rod is driven to rotate in the rotating process, the sliding block is driven to slide back and forth on the surfaces of the second sliding rod and the first sliding rod through the front-back rotation of the threaded rod, the sliding block drives the first movable connecting rod and the second movable connecting rod to jack up or shrink down in the back-and-forth sliding process, the first movable connecting rod and the second movable connecting rod drive the movable backboard to incline back and forth by a certain angle in the upward jacking or shrinking process, the proper working angle can be adjusted according to the detection work requirement, if the upward jacking height of the first hydraulic cylinder and the first hydraulic rod does not reach the measurement required height, the second hydraulic rod is driven to jack up through the second hydraulic cylinder, the second hydraulic rod drives the transient electromagnetic probe placement piece to slide up on the surface of the movable backboard in the upward jacking process, and the secondary improvement effect is achieved, thereby playing a role in reducing the error of the detection value.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a moving assembly according to the present utility model;
FIG. 3 is a schematic view of a driving support assembly according to the present utility model;
FIG. 4 is a schematic top view of a drive support assembly according to the present utility model;
fig. 5 is a schematic top view of a moving assembly according to the present utility model.
In the figure: 1. driving the support assembly; 101. a motor; 102. a rotating lever; 103. a first slide bar; 104. a second slide bar; 105. a first movable connecting rod; 106. a second chute; 107. a slide block; 108. a first defined aperture; 109. a movable backboard; 110. a transient electromagnetic probe placement member; 111. a second hydraulic lever; 112. a second limiting block; 113. a second hydraulic cylinder; 114. a first chute; 115. a second defined aperture; 116. a first limiting block; 117. a second movable connecting rod; 118. a connection hole; 119. a threaded rod; 2. a moving assembly; 201. a center frame; 202. a notch; 203. a first hydraulic cylinder; 204. a driving wheel; 205. fixing the connecting rod; 206. a first hydraulic lever; 207. a bottom plate; 208. a first track; 209. a second track; 210. driven wheel; 211. a main body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the present utility model provides a technical solution: the transient electromagnetic probe with the reverse coil comprises a driving support assembly 1, wherein a moving assembly 2 is arranged at the lower end of the driving support assembly 1;
referring to fig. 3 and 4, the driving support assembly 1 includes a motor 101, a second limiting block 112, a second sliding chute 106, a first sliding rod 103, a first movable connecting rod 105 and a second hydraulic cylinder 113, one end of the motor 101 is movably connected with the rotating rod 102, one end of the rotating rod 102 is connected with a threaded rod 119, the outside of the threaded rod 119 is respectively connected with the first limiting block 116 and the second limiting block 112, one end of the second limiting block 112 is provided with the second sliding rod 104, a plurality of groups of first limiting holes 108 are distributed in the second sliding rod 104 from left to right at equal intervals, a second sliding chute 106 is formed in the middle of one end of the second sliding rod 104, a sliding block 107 is slidably connected to the outside of the second sliding chute 106, one end of the sliding block 107 is slidably connected with the first sliding rod 103 through a second hydraulic cylinder 113, a plurality of second limiting holes 115 are distributed in the inside of the first sliding rod 103 from left to right at equal intervals, a first movable connecting rod 105 and a second movable connecting rod 117 are respectively arranged on the top end of the sliding rod 107, a connecting hole 118 is formed in one end of the first movable connecting rod 105, a transient liquid is movably connected with a first movable connecting rod 109, a transient liquid is slidably connected with a first movable backing plate 109, and a transient liquid is slidably connected to a second backing plate 109 is slidably connected to a first backing plate 109.
Referring to fig. 2 and 5, the moving assembly 2 includes a center frame 201, a first hydraulic rod 206, a bottom plate 207 and a second track 209, a notch 202 is formed in the middle of an end office of the center frame 201, a fixed connecting rod 205 is disposed in the notch 202, four corners of the bottom of the notch 202 are connected with the first hydraulic rod 206, the bottom of the first hydraulic rod 206 is provided with a first hydraulic cylinder 203, the bottom of the first hydraulic cylinder 203 is commonly connected with the bottom plate 207, the lower end of the bottom plate 207 is provided with a main body 211, one end of the main body 211 is provided with a driving wheel 204, the outside of the driving wheel 204 is rotatably connected with the second track 209, a driven wheel 210 is disposed in one end of the second track 209, and the other end of the driven wheel 210 far from the main body 211 is provided with a first track 208.
When the device is used, firstly, whether each part of the measuring instrument can be normally used or not is checked, and repair measures for maintaining or replacing part of parts can be immediately made when the measuring instrument cannot be normally used, when all parts are ready for working, the device is moved into a designated working area through the driving wheel 204, the second caterpillar 209, the driven wheel 210, the main body 211 and the first caterpillar 208, after the device reaches the designated working area through the driving wheel 204, the second caterpillar 209, the driven wheel 210, the main body 211 and the first caterpillar 208, a program required for measuring is set by the transient electromagnetic probe, the transient electromagnetic probe is placed into the transient electromagnetic probe placing part 110, the first hydraulic rod 206 is driven to be jacked upwards through the first hydraulic cylinder 203, the central frame 201 is driven to be lifted upwards in the jacking process of the first hydraulic rod 206, the central frame 201 is driven to be lifted upwards, and the device can be stopped after the device reaches the designated working area through the driving wheel 204, the driven wheel 210, the main body 211 and the first caterpillar 208 are arranged to be stopped, then the motor 101 is started to drive the rotating rod 102 to rotate, the rotating rod 102 drives the threaded rod 119 to rotate in the rotating process, the sliding block 107 is driven to slide back and forth on the surfaces of the second sliding rod 104 and the first sliding rod 103 by the front-back rotation of the threaded rod 119, the sliding block 107 drives the first movable connecting rod 105 and the second movable connecting rod 117 to jack up or shrink down in the back-and-forth sliding process, the first movable connecting rod 105 and the second movable connecting rod 117 drive the movable backboard 109 to tilt back and forth by a certain angle in the jacking up or shrinking process, the proper working angle can be adjusted according to the detection work requirement, if the jacking up height of the first hydraulic cylinder 203 and the first hydraulic rod 206 does not reach the measurement required height, the second hydraulic rod 111 is driven to jack up by the second hydraulic cylinder 113, the second hydraulic rod 111 further drives the transient electromagnetic probe placing part 110 to slide and move upwards on the surface of the movable backboard 109 in the process of jacking upwards, so that the effect of secondary improvement is achieved, and the measurement work of the transient electromagnetic probe is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A transient electromagnetic probe with a reverse coil is characterized in that: the device comprises a driving support assembly (1), wherein a moving assembly (2) is arranged at the lower end of the driving support assembly (1);
the driving support assembly (1) comprises a motor (101), a second limiting block (112), a second sliding groove (106), a first sliding rod (103), a first movable connecting rod (105) and a second hydraulic cylinder (113), one end of the motor (101) is movably connected with a rotating rod (102), one end of the rotating rod (102) is connected with a threaded rod (119), and the outer part of the threaded rod (119) is respectively connected with the first limiting block (116) and the second limiting block (112).
2. A transient electromagnetic probe with a reverse coil as claimed in claim 1, wherein: one end of the second limiting block (112) is provided with a second sliding rod (104), a plurality of groups of first limiting holes (108) are distributed in the second sliding rod (104) from left to right at equal intervals, and a second sliding groove (106) is formed in the middle of one end part of the second sliding rod (104).
3. A transient electromagnetic probe with a reverse coil as claimed in claim 1, wherein: the outside sliding connection of second spout (106) has slider (107), the one end of slider (107) is through second pneumatic cylinder (113) sliding connection has first slide bar (103), first spout (114) have been seted up in one side inside district middle section of first slide bar (103).
4. A transient electromagnetic probe with a reverse coil as claimed in claim 3, wherein: the inside of first slide bar (103) is from left to right equidistance distribution to have multiunit second to inject hole (115), the top of slider (107) is provided with first movable connecting rod (105) and second movable connecting rod (117) respectively, connecting hole (118) have been seted up to the inside one end of first movable connecting rod (105).
5. A transient electromagnetic probe with a reverse coil as claimed in claim 1, wherein: one end of the first movable connecting rod (105) is connected with a movable back plate (109), the top end of the movable back plate (109) is connected with a transient electromagnetic probe placing piece (110) in a sliding mode, and the bottom of the movable back plate (109) is provided with a second hydraulic cylinder (113).
6. A transient electromagnetic probe with a reverse coil as claimed in claim 1, wherein: the second hydraulic cylinder (113) is connected with a transient electromagnetic probe placing piece (110) through a second hydraulic rod (111).
7. A transient electromagnetic probe with a reverse coil as claimed in claim 1, wherein: the movable assembly (2) comprises a center frame (201), a first hydraulic rod (206), a bottom plate (207) and a second crawler belt (209), a notch (202) is formed in the middle of one end office of the center frame (201), a fixed connecting rod (205) is arranged in the notch (202), and the first hydraulic rod (206) is connected to four corners of the bottom of the notch (202).
8. A transient electromagnetic probe with a reverse coil as defined in claim 7, wherein: the bottom of first hydraulic stem (206) all is provided with first pneumatic cylinder (203), the bottom of first pneumatic cylinder (203) is connected with bottom plate (207) jointly.
9. A transient electromagnetic probe with a reverse coil as defined in claim 7, wherein: the lower extreme of bottom plate (207) is provided with main part (211), the one end of main part (211) is provided with action wheel (204), the outside of action wheel (204) rotates and is connected with second track (209).
10. A transient electromagnetic probe with a reverse coil as defined in claim 7, wherein: one end of the second crawler belt (209) is internally provided with a driven wheel (210), and the other end of the driven wheel (210) far away from the main body (211) is provided with a first crawler belt (208).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104633.4U CN220709366U (en) | 2023-08-07 | 2023-08-07 | Transient electromagnetic probe with reverse coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104633.4U CN220709366U (en) | 2023-08-07 | 2023-08-07 | Transient electromagnetic probe with reverse coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220709366U true CN220709366U (en) | 2024-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322104633.4U Active CN220709366U (en) | 2023-08-07 | 2023-08-07 | Transient electromagnetic probe with reverse coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220709366U (en) |
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2023
- 2023-08-07 CN CN202322104633.4U patent/CN220709366U/en active Active
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