CN210567577U - Pipeline metal corrosion monitoring device - Google Patents
Pipeline metal corrosion monitoring device Download PDFInfo
- Publication number
- CN210567577U CN210567577U CN201921580255.4U CN201921580255U CN210567577U CN 210567577 U CN210567577 U CN 210567577U CN 201921580255 U CN201921580255 U CN 201921580255U CN 210567577 U CN210567577 U CN 210567577U
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- China
- Prior art keywords
- monitoring
- pipeline
- monitoring board
- board
- connecting plate
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 title claims abstract description 34
- 230000007797 corrosion Effects 0.000 title claims abstract description 22
- 238000005260 corrosion Methods 0.000 title claims abstract description 22
- 238000012806 monitoring device Methods 0.000 title claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 81
- 239000000523 sample Substances 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a pipeline metal corrosion monitoring devices mainly relates to pipeline corrosion monitoring field. Including a plurality of monitoring boards, connect through the connecting plate between the monitoring board, monitoring board and connecting plate are the arc, monitoring board bottom surface intermediate position is equipped with resistance probe, the position that the monitoring board bottom surface is close to both ends is equipped with spherical wheel, spherical wheel and metal pipeline surface contact, resistance probe is connected with the monitoring display through the wire. The beneficial effects of the utility model reside in that: the flexible movement can be realized, the metal pipeline can be monitored while the flexible movement is realized, the operation is convenient, and the monitoring efficiency is improved.
Description
Technical Field
The utility model relates to a pipeline corrosion monitoring field specifically is a pipeline metal corrosion monitoring devices.
Background
In industries such as petroleum, chemical, power, food, etc., various pipes widely used are often corroded by corrosive liquids or gases. In addition to corrosion causing direct economic loss, another serious problem is that it inevitably causes loss and exhaustion of natural resources, and there are many protection measures against the principle of causing metal corrosion. However, in addition to the corrosion prevention measures taken in advance, when the pipe body is corroded and the gas wall thickness is reduced to a certain degree, leakage or cracking can occur, which causes great harm and loss, and therefore, it is very necessary to monitor the corrosion of the pipe body and the gas wall thickness.
The corrosion monitoring device of dedicated metal pipeline has appeared on the market now, but this kind of metal pipeline's corrosion monitoring device is fixed design mostly, and the staff can only stand and decide to monitor in a department, if will monitor other positions, still need take equipment to remove together, then fix well again and monitor, and the monitoring mode monitoring range of this kind of equipment is less, and monitoring time is longer, can't move in a flexible way on one side and monitor the pipeline.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline metal corrosion monitoring devices, it can remove in a flexible way, and monitors metal pipeline when removing in a flexible way, and convenient operation improves monitoring efficiency.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
the utility model provides a pipeline metal corrosion monitoring devices, includes a plurality of monitoring boards, connect through the connecting plate between the monitoring board, monitoring board and connecting plate are the arc, monitoring board bottom surface intermediate position is equipped with resistance probe, the position that monitoring board bottom surface is close to both ends is equipped with spherical wheel, spherical wheel and metal pipeline surface contact, resistance probe is connected with the monitoring display through the wire.
Furthermore, the connecting plate is made of elastic materials.
Furthermore, the two sides of the connecting plate are connected with extending plates in a sliding mode, and the end portions of the extending plates are connected with the monitoring plate.
Further, an electromagnet base is arranged on one side of the monitoring plate and adsorbed on the metal pipeline, a rope winding shaft is arranged on the electromagnet base, a traction rope is wound on the rope winding shaft, a motor is connected to one side of the rope winding shaft, and the other end of the traction rope is detachably connected with the monitoring plate.
Furthermore, a pin hole is formed in one side of the monitoring plate, a sliding groove communicated with the pin hole is formed in one side of the pin hole and the side of the monitoring plate, a fixing block is arranged at the end of the traction rope, a connecting rod is arranged on one side of the fixing block, a blocking piece is arranged at the other end of the connecting rod, the pin hole is matched with the blocking piece, and the width of the sliding groove is the same as the diameter of the connecting rod.
Contrast prior art, the beneficial effects of the utility model reside in that:
a plurality of curved monitoring boards couple together through curved connecting plate, form an approximate circular, the both sides of monitoring board bottom surface are equipped with spherical wheel, structure cover pipeline outer wall back with a plurality of monitoring board combination, just make the spherical wheel and the contact of pipeline outer wall of every monitoring board, wholly carry out axial displacement or radial rotation on the pipeline through spherical wheel pair device, make things convenient for the staff to remove or rotate the device, make the monitoring more nimble, the intermediate position of monitoring board bottom surface is equipped with resistance probe, can be timely monitor metal pipeline through resistance probe, and in time feed back the monitoring display with the monitoring result, the staff of being convenient for in time knows metal pipeline's the condition, improve monitoring efficiency.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a sectional view of the overall front view structure of the present invention.
Fig. 3 is the structure diagram of the monitoring board of the present invention.
Fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 5 is an enlarged view of the portion C of fig. 2 according to the present invention.
Reference numerals shown in the drawings:
1. a monitoring plate; 2. a connecting plate; 3. a resistance probe; 4. a spherical wheel; 5. an extension plate; 6. an electromagnet base; 7. a rope winding shaft; 8. a hauling rope; 9. a motor; 10. a pin hole; 11. a chute; 12. a fixed block; 13. a connecting rod; 14. a baffle plate.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
The utility model relates to a pipeline metal corrosion monitoring device, the main structure comprises a plurality of monitoring plates 1, the monitoring plates 1 are connected through connecting plates 2, wherein, two monitoring plates 1 are not connected with each other through connecting plates 2 and are used as a gap to facilitate the whole equipment to be sleeved on a metal pipeline, the monitoring plates 1 and the connecting plates 2 are arc-shaped, so as to ensure that the monitoring plates 1 and the connecting plates 2 are combined into an approximate circle, so that the whole equipment can surround and attach the pipeline, a resistance probe 3 is arranged at the middle position of the bottom surface of the monitoring plates 1, the corrosion condition of the pipeline metal is monitored through the resistance probe 3, the monitoring result is more accurate, spherical wheels 4 are arranged at the positions of the bottom surface of the monitoring plates 1 close to both ends, spherical grooves are arranged inside both sides of the bottom surface of the monitoring plates 1, the maximum radius of the spherical wheels 4 is positioned in the spherical grooves to prevent the spherical wheels 4 from falling off, and guarantee that spherical wheel 4 can normally roll, spherical wheel 4 and metal pipeline surface contact, and spherical wheel 4 and metal pipeline surface contact back, resistance probe 3's detecting head is located the metal pipeline top, prevents that resistance probe 3's probe from being collided with the damage, resistance probe 3 is connected with the monitoring display through the wire, and the handheld monitoring display of staff is integrated the processing through the signal that monitoring display passed resistance probe 3 back, the analysis of being convenient for.
Preferably, the connecting plate 2 is elastic material for the connecting plate 2 can be by external force buckling deformation and not split, conveniently overlaps the monitoring board 1 after the combination to the different pipeline of external diameter on, and application scope is wider.
Preferably, 2 both sides sliding connection of connecting plate has extension board 5, the tip and the monitoring board 1 of extension board 5 are connected, and extension board 5 is the elastic material with connecting plate 2, adjusts the distance between the monitoring board 1 through extension board 5 with 2 sliding connection of connecting plate, is convenient for suit the equipment after the combination to the metal pipeline of bigger diameter on for application scope is wider.
Preferably, an electromagnet base 6 is arranged on one side of the monitoring plate 1, the bottom surface of the electromagnet base 6 is an arc surface, the electromagnet base 6 is conveniently attached to and adsorbed on a metal pipeline after being electrified, supporting plates are arranged on the electromagnet base 6, rope winding shafts 7 are rotatably arranged between the supporting plates through bearings, traction ropes 8 are wound on the rope winding shafts 7, one ends of rotating shafts of the rope winding shafts 7 are connected with motors 9, output shafts of the motors 9 penetrate through the side supporting plates and are connected with rotating shafts of the rope winding shafts 7, the other ends of the traction ropes 8 are detachably connected with the monitoring plate 1, the end portions of the traction ropes 8 are mounted on the monitoring plate 1, the rope winding shafts 7 are driven by the motors 9 to rotate to pull the traction ropes 8, the monitoring plate 1 is driven to move on the metal pipeline, a worker only needs to hold the monitoring plate 1 sleeve to prevent the monitoring plate 1 sleeve from rotating, and the labor intensity of the worker is, to the longer pipeline metal corrosion monitoring of length, it is more laborsaving, and to the shorter pipeline of length, can pull down manual promotion monitoring plate 1 suit with haulage rope 8 and remove, use more nimble various.
Preferably, a pin hole 10 is formed in one side of the monitoring plate 1, a sliding groove 11 communicated with the pin hole 10 is formed in one side of the pin hole 10 in the side surface of the monitoring plate 1, a rectangular inner cavity is formed in the portion, close to the monitoring plate 1, of the pin hole 10 and the sliding groove 11, a blocking piece 14 is guaranteed to slide along the sliding groove 11 after being inserted into the pin hole 10, a columnar fixing block 12 is arranged at the end part of the traction rope 8 for facilitating gripping, a connecting rod 13 is arranged at one side of the fixing block 12, the other end of the connecting rod 13 is provided with a round baffle plate 14, the pin hole 10 just allows the baffle plate 14 to pass through and enter the rectangular cavity, the width of the sliding groove 11 is the same as the diameter of the connecting rod 13, the connecting rod 13 can slide in the sliding groove 11, the separation blade 14 inserted into the pin hole 10 slides to one end of the sliding groove 11 far away from the pin hole 10, the separation blade 14 is clamped in the rectangular cavity, detachable connection between the end part of the traction rope 8 and the side surface of the monitoring plate 1 is achieved, and equipment is used more flexibly.
The motor 9, the resistance probe 3 and the electromagnet base 6 are respectively connected with a power supply through power lines.
Adsorb electro-magnet base 6 in the one end of pipeline when monitoring longer pipeline, adjust the circumference size of monitoring board 1 subassembly through connecting plate 2 and extension board 5, then overlap the pipeline other end with monitoring board 1 subassembly, starter motor 9, make motor 9 drive serving shaft 7 rotate and roll up haulage rope 8, the staff holds up monitoring board 1 subassembly, another hand is holding monitoring display and is looked over, the pipeline other end is drawn to monitoring board 1 subassembly, and to the shorter pipeline of length, just can take out the separation blade 14 of 8 tip haulage rope from pinhole 10, it slides on the pipeline and carries out the monitoring of pipeline metal corrosion to hold monitoring board 1 subassembly, and is convenient and flexible, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.
Claims (5)
1. The utility model provides a pipeline metal corrosion monitoring devices which characterized in that: including a plurality of monitoring boards (1), connect through connecting plate (2) between monitoring board (1), monitoring board (1) and connecting plate (2) are the arc, monitoring board (1) bottom surface intermediate position is equipped with resistance probe (3), the position that monitoring board (1) bottom surface is close to both ends is equipped with spherical wheel (4), spherical wheel (4) and metal pipeline surface contact, resistance probe (3) are connected with the monitoring display through the wire.
2. The pipeline metal corrosion monitoring device of claim 1, wherein: the connecting plate (2) is made of elastic materials.
3. The pipeline metal corrosion monitoring device of claim 1, wherein: the monitoring device is characterized in that extension plates (5) are connected to two sides of the connecting plate (2) in a sliding mode, and the end portions of the extension plates (5) are connected with the monitoring plate (1).
4. The pipeline metal corrosion monitoring device of claim 1, wherein: monitoring board (1) one side is equipped with electromagnet base (6), electromagnet base (6) adsorb on metal pipeline, be equipped with serving axle (7) on electromagnet base (6), it has haulage rope (8) to wind on serving axle (7), serving axle (7) one side is connected with motor (9), the other end and the monitoring board (1) of haulage rope (8) can be dismantled and be connected.
5. The pipeline metal corrosion monitoring device of claim 4, wherein: pinhole (10) have been opened to monitoring board (1) one side, monitoring board (1) side and pinhole (10) one side are equipped with spout (11) with pinhole (10) intercommunication, haulage rope (8) tip is equipped with fixed block (12), fixed block (12) one side is equipped with connecting rod (13), connecting rod (13) other end is equipped with separation blade (14), pinhole (10) suit with separation blade (14), spout (11) width is the same with connecting rod (13) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580255.4U CN210567577U (en) | 2019-09-19 | 2019-09-19 | Pipeline metal corrosion monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580255.4U CN210567577U (en) | 2019-09-19 | 2019-09-19 | Pipeline metal corrosion monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210567577U true CN210567577U (en) | 2020-05-19 |
Family
ID=70642767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921580255.4U Expired - Fee Related CN210567577U (en) | 2019-09-19 | 2019-09-19 | Pipeline metal corrosion monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210567577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682701A (en) * | 2020-12-02 | 2021-04-20 | 无锡工艺职业技术学院 | Pollution inspection robot for underwater pipeline |
-
2019
- 2019-09-19 CN CN201921580255.4U patent/CN210567577U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682701A (en) * | 2020-12-02 | 2021-04-20 | 无锡工艺职业技术学院 | Pollution inspection robot for underwater pipeline |
| CN112682701B (en) * | 2020-12-02 | 2022-09-02 | 无锡工艺职业技术学院 | Pollution inspection robot for underwater pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |