CN210485301U - Oil gas pipeline position mobile monitoring device - Google Patents
Oil gas pipeline position mobile monitoring device Download PDFInfo
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- CN210485301U CN210485301U CN201921062775.6U CN201921062775U CN210485301U CN 210485301 U CN210485301 U CN 210485301U CN 201921062775 U CN201921062775 U CN 201921062775U CN 210485301 U CN210485301 U CN 210485301U
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Abstract
The utility model discloses an oil gas pipeline position movement monitoring device, which comprises a displacement detection component for detecting pipeline displacement and a vibration optical cable for detecting the thickness of pipeline covering soil; the vibration optical cable and the displacement detection assembly are electrically connected with the controller; the controller has data acquisition and wireless transmission functions; the controller is in wireless data connection with the data collection and processing system; the utility model can realize the real-time monitoring of the displacement of the oil gas pipeline and provide the active early warning information of the pipeline displacement; the phenomenon of missing detection in manual inspection can be avoided, and the safety of the oil and gas pipeline is improved; manpower and material resources can be saved; the problem of wireless transmission of detection data in areas without power supply or network is solved; the utility model discloses simple structure, it is with low costs, application scope is wide.
Description
Technical Field
The utility model relates to an oil gas pipeline position mobile monitoring device belongs to oil gas pipeline monitoring facilities technical field.
Background
The geological disaster points in China are various and wide, particularly in mountainous areas, the treatment difficulty is high, and the prevention and treatment tasks are heavy; the oil gas pipeline passes through mountainous areas, areas with more geological disasters, no power supply, no network, high-risk and high-consequence areas, and is subjected to landslide, debris flow, collapse, river channel scouring and the like, so that the pipeline generates displacement. Some pipeline displacement monitoring devices in the existing market are difficult to realize the uninterrupted return of pipeline displacement videos and monitoring signals generated by river channel scouring, debris flow and the like, cannot be dealt with in advance, and are high in cost and complex in structure.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a device for monitoring the displacement of the oil and gas pipeline, which can realize the real-time monitoring of the displacement of the oil and gas pipeline and provide active early warning information of the displacement of the pipeline; the phenomenon of missing detection in manual inspection can be avoided, and the safety of the oil and gas pipeline is improved; manpower and material resources can be saved; the problem of wireless transmission of detection data in areas without power supply or network is solved; the utility model discloses simple structure, it is with low costs, application scope is wide.
For solving the technical problem, the utility model discloses a following technical scheme: a device for monitoring the position movement of an oil and gas pipeline comprises a displacement detection assembly for detecting the displacement of the pipeline and a vibration optical cable for detecting the thickness of covering soil of the pipeline; the vibration optical cable and the displacement detection assembly are electrically connected with the controller; the controller has data acquisition and wireless transmission functions; the controller is in wireless data connection with the data collection and processing system.
Furthermore, the displacement detection assembly comprises a plurality of Hall sensors which are all electrically connected with the controller; the plurality of Hall sensors are circumferentially and uniformly fixed on the bracket at intervals; the bracket is sleeved on the pipeline; and a magnet is fixedly arranged at the position of the outer wall of the pipeline corresponding to the Hall sensor.
Further, the vibration optical cable is buried above the pipeline; the number of the vibration optical cables is two, the two vibration optical cables are arranged at intervals up and down, the upper vibration optical cable is arranged at a position 0.8-1m above the pipeline and is used for primary alarm or orange alarm, and the lower vibration optical cable is arranged at a position 0.3-0.5m above the pipeline.
Further, the bracket is sleeved on the pipeline; the bracket is coaxial with the pipeline; the bracket is formed by buckling two semi-rings; the inner wall of the bracket is at a certain distance from the outer wall of the pipeline; and a filler is arranged between the bracket and the pipeline.
Further, the distance between the magnet and the Hall sensor is provided with a preset value, the preset value is set according to the actual condition and the requirement of the pipeline, and the minimum preset value is 1 mm.
The solar wind power generation device is fixedly arranged at the top end of the line pole; the solar power generation device 7 and the small wind driven generator are both electrically connected with the storage battery.
Further, the vibration optical cable is arranged in a wave shape; the vibration optical cable is parallel to the axis of the pipeline.
Furthermore, a camera is fixedly arranged at the upper end of the wire rod, and a lens of the camera faces the pipeline laying direction; the camera is electrically connected with the storage battery; the camera is also electrically connected to the controller.
Further, the controller is fixedly arranged in the control box; the control box is fixedly arranged on a wire rod, and the wire rod is cylindrical; the lower end of the wire rod is buried on the ground; the line pole sets up vertically.
Further, the bottom fixed welding of support has the support, the support is the steel structural framework that shaped steel welding formed.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
1. the real-time monitoring of the oil and gas pipeline displacement can be realized, and active early warning information of the pipeline displacement can be provided; the phenomenon of missing detection in manual inspection can be avoided, and the safety of the oil and gas pipeline is improved;
2. manpower and material resources can be saved;
3. the application range is wide, and the use area is basically unlimited. The problem that video monitoring and sensor alarm information in areas without power supplies, networks and high risks and consequence cannot be timely transmitted or transmission is discontinuous is solved.
4. The investment cost of the equipment is low, and the effect is obvious.
5. The pipeline displacement precision is set to be adjustable, and the displacement precision is 1 millimeter.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a displacement sensing assembly;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
in the figure, the position of the upper end of the main shaft,
1-displacement detection component, 101-support, 102-support, 1021-semi-ring, 103-Hall sensor, 104-filler, 105-magnet, 106-bolt, 107-nut, 108-through hole, 2-pipeline, 3-vibration optical cable, 4-wire rod, 5-controller, 6-storage battery, 7-solar power generation device, 8-camera, 9-small wind power generator, 10-data receiving and processing system, and 11-control box.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1-3, the utility model provides a mobile monitoring device for the position of an oil and gas pipeline, which comprises a displacement detection component 1, a vibration optical cable 3, a master control box 5 and a data receiving and processing system 10;
the vibration optical cable 3 is used for detecting the thickness of the covering soil of the pipeline 2; the vibration optical cable 3 is buried above the pipeline 2; vibration optical cable 3 sets up the hierarchical warning of multizone, specifically does, vibration optical cable 3 including two that the interval set up from top to bottom, above-mentioned vibration optical cable 3 sets up in the position apart from 0.8-1m above pipeline 2, for elementary warning or orange warning, below vibration optical cable 3 sets up in the position apart from 0.3-0.5m above pipeline 2, for second grade warning or red warning.
The vibration optical cable 3 is arranged in a wave shape; the axial leads of the vibration optical cable 3 and the pipeline 2 are parallel to each other.
The vibration optical cable 3 is electrically connected with the controller 5; the controller 5 has data acquisition and wireless transmission functions; the controller 5 is fixedly arranged in the control box 11;
the control box 11 is fixedly arranged on the wire rod 4, and the wire rod 4 is cylindrical; the lower end of the wire rod 4 is buried on the ground; the wire rod 4 is vertically arranged;
the displacement detection assembly 1 is arranged on the pipeline 2; the displacement detection assembly 1 comprises a bracket 102, wherein the bracket 102 is of a circular ring structure, and the bracket 102 is formed by buckling two half rings 1021; the two half rings 121 are fixedly connected together through bolts 106 and nuts 107; the bracket 102 is sleeved on the pipeline 2; the bracket 102 is coaxial with the pipeline 2; the inner wall of the bracket 102 is at a distance from the outer wall of the pipe 2; a filler 104 is arranged between the bracket 102 and the pipeline 2; the filler 104 is a polyurethane foam.
The bottom of the bracket 102 is fixedly welded with a support 101, and the support 101 is a steel structure frame formed by welding section steel; the bracket 102 is fixedly provided with a plurality of Hall sensors 103, and the Hall sensors 103 are uniformly arranged in the circumferential direction; the number of hall sensors 103 in this embodiment is four.
A plurality of magnets 105 are fixedly arranged on the outer wall of the pipeline 2; the plurality of magnets 105 are circumferentially and uniformly arranged; the plurality of magnets 105 and the plurality of hall sensors 103 are the same in number and are arranged correspondingly; a preset value is set at the distance between the magnet 105 and the Hall sensor 103, the preset value is set according to the actual condition and the requirement of a pipeline, and the minimum preset value is 1 mm; when the actual distance between the magnet 105 and the hall sensor 103 is less than the preset value, the hall sensor 103 is turned on and sends a signal to the controller 5.
The filler 104 is provided with a through hole 108 corresponding to the magnet 105 and the Hall sensor 103;
the plurality of hall sensors 103 are all electrically connected with the controller 5;
the top end of the wire rod 4 is fixedly provided with a solar power generation device 7 and a small wind driven generator 9; the solar power generation device 7 and the small wind driven generator 9 are both electrically connected with the storage battery 6; the accumulator 6 is used to supply power to the devices in the overall installation.
The upper end of the wire rod 4 is also fixedly provided with a camera 8, and the lens of the camera 8 faces the pipeline laying direction, so that the condition that the pipeline laying position is clearly and comprehensively shot is taken as the standard; the camera 8 is electrically connected with the storage battery 6; the camera 8 is also electrically connected to the controller 5.
The data receiving and processing system 10 is in wireless data connection with the controller 5; the data receiving processing system 10 is used for remotely receiving and processing data.
The utility model discloses a theory of operation:
when the device works, when the thickness of soil covering above a pipeline 2 is reduced, firstly, when the thickness of the soil covering on the pipeline 2 is smaller than the burying depth of the upper vibration optical cable 3, the upper vibration optical cable 3 sends a signal to a controller 5, the controller 5 receives the signal and transmits the signal to a data receiving and processing system in a wireless way, and at the moment, primary alarm or orange alarm is given; when the thickness of the covering soil above the pipeline 2 is smaller than the burying depth of the next vibration optical cable 3, the next vibration optical cable 3 sends a signal to the controller 5, the controller 5 receives the signal and transmits the signal to the data receiving and processing system through wireless transmission, and the first-level and second-level alarm or red alarm is carried out at the moment.
Or when the distance between the next vibrating optical cable 3 and the ground surface is less than 1m, the two vibrating optical cables 3 send signals to the controller 5, the controller 5 receives the signals and transmits the signals to the data receiving and processing system through wireless transmission, and the staff can make further emergency work according to the received early warning signals.
When pipeline 2 takes place the displacement, the distance between hall sensor 103 and magnet 105 changes, and when distance 105 between hall sensor 103 and the magnet was less than the default, hall sensor 103 signals to controller 5, and controller 5 collected the signal and wireless transmission to data receiving processing system 10, and the staff makes pipeline position distance according to the early warning signal that receives and judges to make next prevention work.
Meanwhile, the camera 8 wirelessly transmits the live video of the pipeline 2 shot in real time to the data receiving and processing system 10 for reference of workers.
The solar power generation device 7 and the small-sized wind power generator 9 provide power for equipment on the whole device.
The utility model can realize the real-time monitoring of the displacement of the oil gas pipeline and provide the active early warning information of the pipeline displacement; the phenomenon of missing detection in manual inspection can be avoided, and the safety of the oil and gas pipeline is improved; manpower and material resources can be saved; the application range is wide, and the use area is basically unlimited. The problem that video monitoring and sensor alarm information in areas without power supplies, networks and high risks and consequence cannot be timely transmitted or transmission is discontinuous is solved. The investment cost of the equipment is low, and the effect is obvious. The pipeline displacement precision is set to be adjustable, and the displacement precision is 1 mm.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (10)
1. The utility model provides an oil gas pipeline position mobile monitoring device which characterized in that: the device comprises a displacement detection assembly (1) for detecting the displacement of the pipeline and a vibration optical cable (3) for detecting the thickness of the covering soil of the pipeline; the vibration optical cable (3) and the displacement detection assembly (1) are electrically connected with the controller (5); the controller (5) has data acquisition and wireless transmission functions; the controller (5) is in wireless data connection with the data collection and processing system (10).
2. The hydrocarbon pipeline position movement monitoring device of claim 1, wherein: the displacement detection assembly (1) comprises a plurality of Hall sensors (103), and the Hall sensors (103) are electrically connected with the controller (5); a plurality of Hall sensors (103) are circumferentially and uniformly fixed on the bracket (102) at intervals; the bracket (102) is sleeved on the pipeline (2); and a magnet (105) is fixedly arranged at the position, corresponding to the Hall sensor (103), of the outer wall of the pipeline (2).
3. The hydrocarbon pipeline position movement monitoring device of claim 2, wherein: the vibration optical cable (3) is buried above the pipeline (2); the number of the vibration optical cables (3) is two, the two vibration optical cables (3) are arranged at intervals up and down, the upper vibration optical cable (3) is arranged at a position 0.8-1m above the pipeline (2) and is used for primary alarm or orange alarm, and the lower vibration optical cable (3) is arranged at a position 0.3-0.5m above the pipeline (2).
4. The hydrocarbon pipeline position movement monitoring device of claim 2, wherein: the bracket (102) is coaxial with the pipeline (2); the bracket (102) is formed by buckling two half rings (1021); the inner wall of the bracket (102) is at a certain distance from the outer wall of the pipeline (2); and a filler (104) is arranged between the bracket (102) and the pipeline (2).
5. The hydrocarbon pipeline position movement monitoring device of claim 2, wherein: the distance between the magnet (105) and the Hall sensor (103) is provided with a preset value, the preset value is set according to the actual condition and the requirement of the pipeline, and the minimum preset value is 1 mm.
6. The hydrocarbon pipeline position movement monitoring device of claim 1, wherein: the solar photovoltaic generator is characterized by further comprising a solar power generation device (7) and a small wind driven generator (9), wherein the solar power generation device (7) and the small wind driven generator (9) are fixedly arranged at the top end of the wire rod (4); the solar power generation device 7 and the small wind driven generator (9) are electrically connected with the storage battery (6).
7. The hydrocarbon pipeline position movement monitoring device of claim 2, wherein: the vibration optical cable (3) is arranged in a wave shape; the axial leads of the vibration optical cable (3) and the pipeline (2) are parallel to each other.
8. The hydrocarbon pipeline position movement monitoring device of claim 6, wherein: the upper end of the wire rod (4) is also fixedly provided with a camera (8), and the lens of the camera (8) faces the pipeline laying direction; the camera (8) is electrically connected with the storage battery (6); the camera (8) is also electrically connected with the controller (5).
9. The hydrocarbon pipeline position movement monitoring device of claim 6, wherein: the controller (5) is fixedly arranged in the control box (11); the control box (11) is fixedly arranged on the wire rod (4), and the wire rod (4) is cylindrical; the lower end of the wire rod (4) is buried on the ground; the line rod (4) is vertically arranged.
10. The hydrocarbon pipeline position movement monitoring device of claim 2, wherein: the bottom fixed welding of support (102) has support (101), support (101) are the steel construction frame that shaped steel welding formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921062775.6U CN210485301U (en) | 2019-07-09 | 2019-07-09 | Oil gas pipeline position mobile monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921062775.6U CN210485301U (en) | 2019-07-09 | 2019-07-09 | Oil gas pipeline position mobile monitoring device |
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| CN210485301U true CN210485301U (en) | 2020-05-08 |
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| CN201921062775.6U Active CN210485301U (en) | 2019-07-09 | 2019-07-09 | Oil gas pipeline position mobile monitoring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112185091A (en) * | 2020-09-01 | 2021-01-05 | 深圳市地质局（深圳市地质灾害应急抢险技术中心） | Geological disaster field monitoring system |
| CN112879813A (en) * | 2021-01-27 | 2021-06-01 | 南京嘉兆仪器设备有限公司 | Fully-distributed pipeline soil covering depth monitoring system and method suitable for sandy soil |
-
2019
- 2019-07-09 CN CN201921062775.6U patent/CN210485301U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112185091A (en) * | 2020-09-01 | 2021-01-05 | 深圳市地质局（深圳市地质灾害应急抢险技术中心） | Geological disaster field monitoring system |
| CN112879813A (en) * | 2021-01-27 | 2021-06-01 | 南京嘉兆仪器设备有限公司 | Fully-distributed pipeline soil covering depth monitoring system and method suitable for sandy soil |
| CN112879813B (en) * | 2021-01-27 | 2021-09-14 | 南京嘉兆仪器设备有限公司 | Fully-distributed pipeline soil covering depth monitoring system and method suitable for sandy soil |
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