CN213022782U - Corrosion monitoring device for metal pipeline - Google Patents
Corrosion monitoring device for metal pipeline Download PDFInfo
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- CN213022782U CN213022782U CN202020605819.1U CN202020605819U CN213022782U CN 213022782 U CN213022782 U CN 213022782U CN 202020605819 U CN202020605819 U CN 202020605819U CN 213022782 U CN213022782 U CN 213022782U
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Abstract
The utility model provides a metal pipeline's corrosion monitoring device. The corrosion monitoring device of the metal pipeline comprises: a pipe body; the first joint, the first joint set up in the right side of body, the left side of body sets up in the second and connects, the first joint with equal fixedly connected with fixed plate, two between the inner wall that the second connects the equal fixedly connected with backup pad in one side that the fixed plate leaves mutually, two the equal fixedly connected with mounting panel in one side that the backup pad leaves, two rotate between the relative one side of mounting panel and be connected with the threaded rod, two one side that the mounting panel is relative just is located the top and the equal swing joint in bottom of threaded rod have the movable rod. The utility model provides a metal pipeline's corrosion monitoring device has made things convenient for the monitoring of metal pipeline corrosion to do not need the manual work to carry out periodic inspection, possible real-time supervision has reduced artificial amount of labour, and has strengthened the security.
Description
Technical Field
The utility model relates to a pipeline detection equipment field especially relates to a metal pipeline's corrosion monitoring device.
Background
The metal pipeline is widely used for conveying crude oil, natural gas and finished oil gas, and the consumption of the metal pipeline in the field of oil gas conveying is very large. The metal pipeline corrosion monitoring device is very important because the media such as crude oil, natural gas, finished oil gas and the like conveyed in the oil gas pipeline generally have corrosiveness, and the metal pipeline is easy to corrode and break after long-time use, so that the leakage phenomenon is caused.
At present, the measurement mode mainly depends on that an operator regularly goes to the site to detect the wall thickness of a certain section of metal pipeline through a sensor, and when the detected wall thickness is thinner, the current section of metal pipeline is determined to be corroded, and the phenomenon of leakage is probably caused. The detection mode needs manual regular inspection, cannot realize real-time monitoring, and further cannot give an alarm in time when a dangerous case occurs.
Therefore, it is necessary to provide a corrosion monitoring device for metal pipes to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a metal pipeline's corrosion monitoring device has solved the problem that can't accomplish real-time detection.
In order to solve the technical problem, the utility model provides a metal pipeline's corrosion monitoring device includes:
a pipe body;
the first joint, the first joint set up in the right side of body, the left side of body sets up in the second and connects, the first joint with equal fixedly connected with fixed plate, two between the inner wall that the second connects the equal fixedly connected with backup pad in one side that the fixed plate leaves mutually, two the equal fixedly connected with mounting panel in one side that the backup pad leaves, two it is connected with the threaded rod, two to rotate between the relative one side of mounting panel one side just is located the equal swing joint in top and the bottom of threaded rod has the movable rod, four the one end of movable rod all is provided with pressure probe.
Preferably, the outer fixed surface of threaded rod is connected with the worm wheel, and the worm wheel is located the inside of body, the equal threaded connection of surface at threaded rod both ends has the screw thread piece.
Preferably, the top and the bottom of the two thread blocks are movably connected with four connecting rods, and the number of the connecting rods is four, and the connecting rods are movably connected with the four movable rods respectively.
Preferably, the top of the pipe body is fixedly connected with a rotating motor, the rotating motor is connected with an external power supply through a control switch, an output shaft of the rotating motor is fixedly connected with a worm, the outer surface of the worm is meshed with the outer surface of a worm wheel, and the bottom end of the worm penetrates through the pipe body and extends into the pipe body.
Preferably, a sealing sleeve is arranged at the top of the pipe body and on the outer surface of the worm.
Preferably, a display is arranged on the top of the pipe body and on the left side of the rotating motor, and the display is electrically connected with the pressure probe.
Preferably, the top of body just is located rotating electrical machines's right side is provided with the warning light, and the warning light is connected with the display electricity.
Compared with the prior art, the utility model provides a metal pipeline's corrosion monitoring device has following beneficial effect:
the utility model provides a corrosion monitoring device of metal pipeline, make the body both ends communicate the metal pipeline through first joint and second joint, then through the start-up of rotating electrical machines, the rotating electrical machines rotates and drives the worm rotatory, the worm rotates and drives the worm wheel rotatory, and then make the threaded rod rotate, the threaded rod rotates and drives two thread blocks phase-to-phase motion, and then extrudes the connecting rod, make the connecting rod expand, thereby jack up four movable rods, four movable rods drive four pressure probes to respectively support the inner wall of both sides metal pipeline, thereby show the numerical value on the display, then stop the rotating electrical machines, after the metal pipeline inner wall is corroded, pressure probes gradually separates with the metal pipeline inner wall, the display numerical value reduces gradually, after the display numerical value reduces to 0, pressure probes completely separates with the metal pipeline inner wall, at this moment the warning light sounds, remind operating personnel this pipeline corroded, made things convenient for the monitoring of metal pipeline corruption to do not need the manual work to carry out periodic inspection, can accomplish real-time supervision, reduced artificial amount of labour, and strengthened the security.
Drawings
Fig. 1 is a schematic structural diagram of a corrosion monitoring device for metal pipes according to a preferred embodiment of the present invention;
fig. 2 is a cross-sectional view of the pipe body shown in fig. 1.
Reference numbers in the figures: 1. the device comprises a pipe body, 2, a first connector, 3, a second connector, 4, a fixing plate, 5, a supporting plate, 6, a mounting plate, 7, a threaded rod, 8, a movable rod, 9, a pressure probe, 10, a worm wheel, 11, a threaded block, 12, a connecting rod, 13, a rotating motor, 14, a worm, 15, a sealing sleeve, 16, a display, 17 and an alarm lamp.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic structural diagram of a corrosion monitoring device for a metal pipeline according to a preferred embodiment of the present invention; fig. 2 is a cross-sectional view of the pipe body shown in fig. 1. The corrosion monitoring device of the metal pipeline comprises:
a pipe body 1;
first joint 2, first joint 2 set up in the right side of body 1, the left side of body 1 sets up in the second joint 3, first joint 2 with equal fixedly connected with fixed plate 4, two between the inner wall that the second connects 3 the equal fixedly connected with backup pad 5 in one side that the looks of fixed plate 4 leaves, two the equal fixedly connected with mounting panel 6 in one side that backup pad 5 leaves mutually, two rotate between the relative one side of mounting panel 6 and be connected with threaded rod 7, two one side that mounting panel 6 is relative just is located the top of threaded rod 7 and the equal swing joint in bottom have movable rod 8, four the one end of movable rod 8 all is provided with pressure probe 9.
The outer surface of the threaded rod 7 is fixedly connected with a worm wheel 10, and the outer surfaces of two ends of the threaded rod 7 are in threaded connection with threaded blocks 11.
The top and the bottom of the two thread blocks 11 are movably connected with connecting rods 12.
The top of body 1 fixedly connected with rotating electrical machines 13, the output shaft fixedly connected with worm 14 of rotating electrical machines 13, the bottom of worm 14 runs through body 1 and extends to the inside of body 1.
The top of the pipe body 1 is located on the outer surface of the worm, a sealing sleeve 15 is arranged on the top of the pipe body 1, and the sealing performance inside the pipe body 1 is guaranteed due to the arrangement of the sealing sleeve 15.
The top of body 1 just is located rotating electrical machines's left side is provided with display 16, and display 16 is used for showing the data that pressure probe 9 surveyed, and when pressure probe 9 supported with the metal pipeline inner wall completely, display 16 can show numerical value, and when display 16 shows that numerical value is 0, can conclude that pressure probe 9 and metal pipeline inner wall separate, the metal pipeline inner wall appears corroding promptly.
The top of body 1 just is located rotating electrical machines's right side is provided with warning light 17, and warning light 17 passes through control switch and 16 circuit connection of display, and when control switch opened, if display 16 shows when numerical value is 0, warning light 17 will sound.
The utility model provides a metal pipeline's corrosion monitoring device's theory of operation as follows:
the two ends of the pipe body 1 are communicated with the metal pipeline through the first connector 2 and the second connector 3, then the rotating motor 13 is started, the rotating motor 13 rotates to drive the worm 14 to rotate, the worm 14 rotates to drive the worm wheel 10 to rotate, further the threaded rod 7 rotates, the threaded rod 7 rotates to drive the two threaded blocks 11 to move away from each other, further the connecting rod 12 is extruded, the connecting rod 12 is unfolded, accordingly the four movable rods 8 are jacked up, the four movable rods 8 drive the four pressure probes 9 to respectively abut against the inner walls of the metal pipeline on the two sides, so that a numerical value is displayed on the display 16, then the rotating motor 13 is stopped, after the inner wall of the metal pipeline is corroded, the pressure probes 9 are gradually separated from the inner wall of the metal pipeline, the numerical value of the display 16 is gradually reduced, after the numerical value of the display 16 is reduced to 0, the pressure probes 9 are completely separated from the, reminding an operator that the pipeline is corroded.
Compared with the prior art, the utility model provides a metal pipeline's corrosion monitoring device has following beneficial effect:
the two ends of the pipe body 1 are communicated with the metal pipeline through the first connector 2 and the second connector 3, then the rotating motor 13 is started, the rotating motor 13 rotates to drive the worm 14 to rotate, the worm 14 rotates to drive the worm wheel 10 to rotate, further the threaded rod 7 rotates, the threaded rod 7 rotates to drive the two threaded blocks 11 to move away from each other, further the connecting rod 12 is extruded, the connecting rod 12 is unfolded, accordingly the four movable rods 8 are jacked up, the four movable rods 8 drive the four pressure probes 9 to respectively abut against the inner walls of the metal pipeline on the two sides, so that a numerical value is displayed on the display 16, then the rotating motor 13 is stopped, after the inner wall of the metal pipeline is corroded, the pressure probes 9 are gradually separated from the inner wall of the metal pipeline, the numerical value of the display 16 is gradually reduced, after the numerical value of the display 16 is reduced to 0, the pressure probes 9 are completely separated from the, remind operating personnel this pipeline corroded, made things convenient for the monitoring of metal pipeline corruption to do not need the manual work to carry out periodic inspection, can accomplish real-time supervision, reduced artificial amount of labour, and strengthened the security.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A corrosion monitoring device for metal pipes, comprising:
a pipe body;
the first joint, the first joint set up in the right side of body, the left side of body sets up in the second and connects, the first joint with equal fixedly connected with fixed plate, two between the inner wall that the second connects the equal fixedly connected with backup pad in one side that the fixed plate leaves mutually, two the equal fixedly connected with mounting panel in one side that the backup pad leaves, two it is connected with the threaded rod, two to rotate between the relative one side of mounting panel one side just is located the equal swing joint in top and the bottom of threaded rod has the movable rod, four the one end of movable rod all is provided with pressure probe.
2. The corrosion monitoring device of claim 1, wherein a worm gear is fixedly connected to the outer surface of the threaded rod, and thread blocks are screwed to the outer surfaces of both ends of the threaded rod.
3. The apparatus of claim 2, wherein the top and bottom of the two threaded blocks are each movably connected with a connecting rod.
4. The apparatus of claim 1, wherein a rotating motor is fixedly connected to the top of the pipe body, a worm is fixedly connected to an output shaft of the rotating motor, and a bottom end of the worm penetrates through the pipe body and extends into the pipe body.
5. The apparatus of claim 4, wherein a sealing sleeve is disposed on the top of the tube and on the outer surface of the worm.
6. The apparatus of claim 4, wherein a display is disposed on the top of the pipe body and on the left side of the rotating electrical machine.
7. The apparatus according to claim 4, wherein a warning lamp is provided on the top of the pipe body and on the right side of the rotating electrical machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020605819.1U CN213022782U (en) | 2020-04-21 | 2020-04-21 | Corrosion monitoring device for metal pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020605819.1U CN213022782U (en) | 2020-04-21 | 2020-04-21 | Corrosion monitoring device for metal pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213022782U true CN213022782U (en) | 2021-04-20 |
Family
ID=75443251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020605819.1U Active CN213022782U (en) | 2020-04-21 | 2020-04-21 | Corrosion monitoring device for metal pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213022782U (en) |
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2020
- 2020-04-21 CN CN202020605819.1U patent/CN213022782U/en active Active
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