CN220792470U - Natural gas pipeline corrosion rate detector - Google Patents
Natural gas pipeline corrosion rate detector Download PDFInfo
- Publication number
- CN220792470U CN220792470U CN202322508651.9U CN202322508651U CN220792470U CN 220792470 U CN220792470 U CN 220792470U CN 202322508651 U CN202322508651 U CN 202322508651U CN 220792470 U CN220792470 U CN 220792470U
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- CN
- China
- Prior art keywords
- natural gas
- gas pipeline
- wheel
- ball
- corrosion rate
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 239000003345 natural gas Substances 0.000 title claims abstract description 32
- 230000007797 corrosion Effects 0.000 title claims abstract description 17
- 238000005260 corrosion Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 41
- 239000000523 sample Substances 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 210000000709 aorta Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a natural gas pipeline corrosion rate detector, which comprises a natural gas pipeline, wherein a detection ball is arranged in the natural gas pipeline, a detection probe is arranged on the inner side of the detection ball, a driving wheel and a motor are arranged on the inner side surface of the upper end of the detection ball, a driving gear is fixed on the outer side of a driving shaft of the motor, a driven gear is fixed on the outer side of a wheel shaft of the driving wheel, a convex groove is arranged on the inner side surface of the lower end of the detection ball, a pressure spring is fixed in the convex groove, a sliding block is fixed at the lower end of the pressure spring, a wheel seat is fixed at the bottom of the sliding block, a supporting wheel is arranged in the wheel seat, a spherical detection structure is adopted, and the phenomenon of hanging and blocking does not occur when the ball structure is placed in the pipeline to move, and the ball structure is smooth when moving at a turning position and does not influence detection.
Description
Technical Field
The present utility model relates to the field of natural gas pipeline corrosion rate detectors, and more particularly to natural gas pipeline corrosion rate detectors.
Background
The technical field of oil gas pipelines is praised as a fourth large strategic channel, backbone pipe network and matched places and branch pipe network construction are already the aorta for energy transportation, the welding seam of the natural gas pipeline is required to detect corrosion rate, detection is generally carried out by snooping, a detection head enters the pipeline, the inner wall is detected through pulse waves, the corrosion rate is detected through feedback signals, but when the detection is carried out, the detection head rolls in the pipeline through a driving assembly, a strip structure is generally adopted, a right angle turning and other structures are arranged in the pipeline, and the probe is easy to block and block when moving inside, so that the detection is influenced.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model aims to provide the natural gas pipeline corrosion rate detector, which adopts a spherical detection structure, and the ball head structure is placed in a pipeline to move without hanging or blocking phenomena, and is smooth when moving at a turning part without influencing detection.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a natural gas line corrosion rate detector, includes the natural gas line, set up the detection ball in the natural gas line, the detection ball inboard sets up detection probe, detection ball upper end inboard surface sets up drive wheel and motor, the drive shaft external fixation driving gear of motor, the shaft external fixation driven gear of drive wheel, detection ball lower extreme inboard surface sets up the convex slot, and its convex slot internal fixation has the pressure spring, the fixed slider of pressure spring lower extreme, slider bottom is fixed the wheel seat, set up the supporting wheel in the wheel seat, adopts spherical detection structure, and hanging, blocking phenomenon can not appear when bulb structure is placed and is removed in the pipeline, and smooth and easy when turning department removes, does not influence the detection.
Further, the supporting wheel is extruded on the inner side surface of the lower end of the natural gas pipeline.
Further, the driving wheel is pressed against the inner side surface of the upper end of the natural gas pipeline.
Further, the supporting wheel is covered with a rubber layer.
Further, the outer surface of the driving wheel is covered with a rubber layer.
Further, the driving gear and the driven gear are meshed with each other.
Further, the detection ball is of a hollow plastic ball structure.
Compared with the prior art, the utility model has the advantages that:
(1) The ball-shaped detection structure is adopted, so that the ball-shaped structure is placed in the pipeline, the hanging and blocking phenomenon can not occur when the ball-shaped structure moves, and the ball-shaped structure is smooth when moving at the turning part, so that the detection is not influenced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a right side view of the overall structure of the present utility model.
The reference numerals in the figures illustrate:
1 natural gas pipeline, 2 detection ball, 3 detection probe, 4 drive wheel, 5 motor, 6 driving gear, 7 driven gear, 8 pressure spring, 9 slider, 10 wheel seat, 11 supporting wheel.
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.
Example 1
Referring to fig. 1-2, the natural gas pipeline corrosion rate detector comprises a natural gas pipeline 1, wherein a detection ball 2 is arranged in the natural gas pipeline 1, a detection probe 3 is arranged on the inner side of the detection ball 2, the detection ball 2 is of a hollow plastic ball structure, a driving wheel 4 and a motor 5 are arranged on the inner side surface of the upper end of the detection ball 2, a driving gear 6 is externally fixed on a driving shaft of the motor 5, a driven gear 7 is externally fixed on a wheel shaft of the driving wheel 4, a convex groove is arranged on the inner side surface of the lower end of the detection ball 2, a pressure spring 8 is fixed in the convex groove, a sliding block 9 is fixed at the lower end of the pressure spring 8, a wheel seat 10 is fixed at the bottom of the sliding block 9, and a supporting wheel 11 is arranged in the wheel seat 10;
The supporting wheel 11 is extruded on the inner side surface of the lower end of the natural gas pipeline 1, the driving wheel 4 is extruded on the inner side surface of the upper end of the natural gas pipeline 1, the supporting wheel 11 is externally covered with a rubber layer, the outer surface of the driving wheel 4 is covered with a rubber layer, friction force is increased after extrusion contact, and the driving wheel does not slip after movement;
When the detection device is used, the detection ball 2 is placed in the natural gas pipeline 1, the pressure spring 8 drives the sliding block 9 to extrude and jack up, the supporting wheel 11 and the driving wheel 4 are extruded and positioned in the pipeline, the motor 5 drives the driving gear 6 to engage the driven gear 7 to rotate, the driving wheel 4 can be driven to move, the detection probe 3 can be driven to move for detection, the detection ball 2 is of a structure, the detection device is not easy to block during moving detection, and the detection device is smooth to move and convenient to detect.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (7)
1. Natural gas pipeline corrosion rate detector, including natural gas pipeline (1), its characterized in that: set up in natural gas line (1) and detect ball (2), detect ball (2) inboard and set up test probe (3), detect ball (2) upper end inboard surface and set up drive wheel (4) and motor (5), the drive shaft external fixation driving gear (6) of motor (5), the shaft external fixation driven gear (7) of drive wheel (4), detect ball (2) lower extreme inboard surface and set up the convex groove, be fixed with pressure spring (8) in its convex groove, pressure spring (8) lower extreme fixed slider (9), slider (9) bottom fixed wheel seat (10), set up supporting wheel (11) in wheel seat (10).
2. The natural gas pipeline corrosion rate detector of claim 1, wherein: the supporting wheel (11) is extruded on the inner side surface of the lower end of the natural gas pipeline (1).
3. The natural gas pipeline corrosion rate detector of claim 1, wherein: the driving wheel (4) is extruded on the inner side surface of the upper end of the natural gas pipeline (1).
4. The natural gas pipeline corrosion rate detector of claim 1, wherein: the supporting wheel (11) is externally covered with a rubber layer.
5. The natural gas pipeline corrosion rate detector of claim 1, wherein: the outer surface of the driving wheel (4) is covered with a rubber layer.
6. The natural gas pipeline corrosion rate detector of claim 1, wherein: the driving gear (6) is meshed with the driven gear (7).
7. The natural gas pipeline corrosion rate detector of claim 1, wherein: the detection ball (2) is of a hollow plastic ball structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322508651.9U CN220792470U (en) | 2023-09-15 | 2023-09-15 | Natural gas pipeline corrosion rate detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322508651.9U CN220792470U (en) | 2023-09-15 | 2023-09-15 | Natural gas pipeline corrosion rate detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220792470U true CN220792470U (en) | 2024-04-16 |
Family
ID=90637097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322508651.9U Active CN220792470U (en) | 2023-09-15 | 2023-09-15 | Natural gas pipeline corrosion rate detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220792470U (en) |
-
2023
- 2023-09-15 CN CN202322508651.9U patent/CN220792470U/en active Active
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