CN203560729U - Petroleum pipeline detection device - Google Patents
Petroleum pipeline detection device Download PDFInfo
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- CN203560729U CN203560729U CN201320679781.2U CN201320679781U CN203560729U CN 203560729 U CN203560729 U CN 203560729U CN 201320679781 U CN201320679781 U CN 201320679781U CN 203560729 U CN203560729 U CN 203560729U
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- detection device
- ultrasonic
- petroleum pipeline
- master controller
- range finder
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Abstract
The utility model discloses a petroleum pipeline detection device. The petroleum pipeline detection device comprises a fixing sleeve, boosting leather cups, a main controller, an ultrasonic detection device and a power supply device, wherein the boosting leather cups are arranged at two ends of the fixing sleeve; the ultrasonic detection device comprises an ultrasonic distance measurement device and a plurality of ultrasonic energy converters; both the main controller and the ultrasonic distance measurement device are arranged inside the fixing sleeve; every two ultrasonic energy converters form a group, and the plurality of the ultrasonic energy converters are divided into a plurality of groups; the ultrasonic energy converters which are divided into a plurality of groups are distributed on the wall of the fixing sleeve in an annular way; the main controller is connected with the ultrasonic distance measurement device through a signal line; the ultrasonic distance measurement device is respectively connected with all the groups of ultrasonic energy converters through signal lines; the power supply device is respectively connected to the ultrasonic distance measurement device and the main controller through power lines. The petroleum pipeline detection device is used for detecting the deformation of petroleum pipelines, can accurately position deformation positions of the pipelines, and has the characteristics of low power consumption, good stability, high measurement accuracy, high applicability and the like.
Description
Technical field
The utility model relates to a kind of pipe detection device, particularly a kind of petroleum pipeline detection device whether being out of shape for detection of petroleum pipeline.
Background technique
New pipeline is laid with the speed of 1000～2000km/a by China at present.Pipeline, is layed among the various environment such as land all over the world, ocean apart from conveying facility as the length of the media such as rock gas, oil.Most of oil feed channel is buried pipeline owing to being subject to the impact of the internal agency and external agency such as movement, earth's crust transition, hot defeated distortion, third party's breakage in installation on earthquake, stratum; often can make pipeline produce distortion in various degree, such as problems such as canal depression, ovalizing deflection, pipe bending or sinkings.These distortion can make oil transportation resistance increase, and cause oil gas transfer rate to decline, and for keeping normal oil transportation amount, will increase the energy consumption of oil transportation process; Distortion simultaneously also can cause pipeline strength to reduce, and tubular changing forms potential safety hazard.If can not find in time that maintenance may cause pipeline breaking, causes stopping production, thereby causes the economic loss that is difficult to make up.In order to guarantee the normal transmission of oil transportation, gas pipeline, just need to carry out deformation monitoring to oil and gas pipeline, this just need to design a kind of petroleum pipeline detection device that oil and gas pipeline detects that is applicable to.
Model utility content
Main purpose of the present utility model is to provide a kind of petroleum pipeline detection device, and this pipe detection device can detect petroleum pipeline tube wall deformation situation automatically, can find in time the problem that oil and gas pipeline exists.It has low in energy consumption, good stability, the feature such as measuring accuracy is high, and applicability is strong.
For addressing the above problem, the technical solution adopted in the utility model is: a kind of petroleum pipeline detection device, it is characterized in that, comprise fixed sleeving, boosting leather cup, master controller, ultrasonic detection device and power supply unit, described boosting leather cup is arranged at the two ends of fixed sleeving, described ultrasonic detection device comprises supersonic range finder and ultrasonic transducer, described master controller and supersonic range finder are all arranged at the inside of fixed sleeving, described ultrasonic transducer is a plurality of, every two of a plurality of ultrasonic transducers are one group and are divided into some groups, be split up into the ultrasonic transducer annular spread of some groups on the tube wall of fixed sleeving, described master controller is connected in supersonic range finder by signaling line, and described supersonic range finder is connected in and is respectively organized ultrasonic transducer by signaling line respectively, described power supply unit is connected in supersonic range finder and master controller by power line respectively.
Described master controller is MSP430F149 microprocessor, is also provided with SD storage card on described master controller.
Described supersonic range finder is TDC-GP21 time-to-digit converter.
The beneficial effects of the utility model are:
(1) the utility model has adopted high-precision low-power consumption TDC-GP21 time data transducer as ultrasonic detection device, adopt the measurement in this ultrasonic detection device time lag to quantize to reach the precision of 22ps, in the measurement of pipe with small pipe diameter, can directly drive ultrasonic transducer, without increasing in addition, drive chip.In addition, ultralow quiescent dissipation, can improve the reliability of measuring greatly.
(2) the utility model has adopted MSP430F149 microprocessor, and in conjunction with TDC-GP21 time data transducer, machine system power consumption is reduced greatly, thereby meets long apart from petroleum pipeline deformation measurement needs.
(3) the utility model is low in energy consumption, good stability, and measuring accuracy is high, has applicability widely.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is each parts annexation structural representation of the utility model;
In figure: 1-fixed sleeving, 2-boosting leather cup, 3-master controller, 31-SD storage card, 4-ultrasonic detection device, 41-supersonic range finder, 42-ultrasonic transducer, 5-power supply unit.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
As Fig. 1, shown in Fig. 2, a kind of petroleum pipeline detection device, comprise fixed sleeving 1, boosting leather cup 2, master controller 3, ultrasonic detection device 4 and power supply unit 5, described boosting leather cup 2 is arranged at the two ends of fixed sleeving 1, described ultrasonic detection device 4 comprises supersonic range finder 41 and ultrasonic transducer 42, described master controller 3 and supersonic range finder 41 are all arranged at the inside of fixed sleeving 1, described ultrasonic transducer 42 is a plurality of, every two of a plurality of ultrasonic transducers 42 are one group and are divided into some groups, be split up into ultrasonic transducer 42 annular spread of some groups on the tube wall of fixed sleeving 1, described master controller 3 is connected in supersonic range finder 41 by signaling line, and described supersonic range finder 41 is connected in and is respectively organized ultrasonic transducer 42 by signaling line respectively, described power supply unit 5 is connected in supersonic range finder 41 and master controller 3 by power line respectively.
Described master controller 3 is MSP430F149 microprocessor, on described master controller 3, is also provided with SD storage card 31.
Described supersonic range finder 41 is TDC-GP21 time-to-digit converter.Adopt this TDC-GP21 time-to-digit converter good stability, measuring accuracy is high, can obviously improve the accuracy of measurement.
When measuring phase, give the certain thrust of boosting leather cup 2, by boosting leather cup 2, promote total system advances with the speed of one meter per second in petroleum pipeline, by super low-power consumption MSP430F149 microprocessor, controlling supersonic range finder is TDC-GP21 time-to-digit converter, by TDC-GP21 time-to-digit converter, drive ultrasonic transducer transmitting ultrasound, and accept ultrasonic signal by another ultrasonic transducer corresponding with this ultrasonic transducer, and transfer to TDC-GP21 time-to-digit converter, then the data that detected by TDC-GP21 time-to-digit converter by the storage of microprocessor MSP430F149 reception & disposal also store in SD storage card.
The above is preferred implementation of the present utility model; for those skilled in the art; not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications are also regarded as protection domain of the present utility model.
Claims (3)
1. a petroleum pipeline detection device, it is characterized in that, comprise fixed sleeving, boosting leather cup, master controller, ultrasonic detection device and power supply unit, described boosting leather cup is arranged at the two ends of fixed sleeving, described ultrasonic detection device comprises supersonic range finder and ultrasonic transducer, described master controller and supersonic range finder are all arranged at the inside of fixed sleeving, described ultrasonic transducer is a plurality of, every two of a plurality of ultrasonic transducers are one group and are divided into some groups, be split up into the ultrasonic transducer annular spread of some groups on the tube wall of fixed sleeving, described master controller is connected in supersonic range finder by signaling line, and described supersonic range finder is connected in and is respectively organized ultrasonic transducer by signaling line respectively, described power supply unit is connected in supersonic range finder and master controller by power line respectively.
2. a kind of petroleum pipeline detection device as claimed in claim 1, is characterized in that, described master controller is MSP430F149 microprocessor, is also provided with SD storage card on described master controller.
3. a kind of petroleum pipeline detection device as claimed in claim 1, is characterized in that, described supersonic range finder is TDC-GP21 time-to-digit converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679781.2U CN203560729U (en) | 2013-10-31 | 2013-10-31 | Petroleum pipeline detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679781.2U CN203560729U (en) | 2013-10-31 | 2013-10-31 | Petroleum pipeline detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560729U true CN203560729U (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320679781.2U Expired - Fee Related CN203560729U (en) | 2013-10-31 | 2013-10-31 | Petroleum pipeline detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527933A (en) * | 2013-10-31 | 2014-01-22 | 济南大学 | Oil pipeline detection device |
| CN109781859A (en) * | 2019-01-24 | 2019-05-21 | 西南石油大学 | A kind of pulse reflection piezoelectric supersonic online internal detector linear transducer array cabin |
-
2013
- 2013-10-31 CN CN201320679781.2U patent/CN203560729U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527933A (en) * | 2013-10-31 | 2014-01-22 | 济南大学 | Oil pipeline detection device |
| CN109781859A (en) * | 2019-01-24 | 2019-05-21 | 西南石油大学 | A kind of pulse reflection piezoelectric supersonic online internal detector linear transducer array cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140423 Termination date: 20161031 |