CN204421847U - Intelligent pipeline caliper - Google Patents
Intelligent pipeline caliper Download PDFInfo
- Publication number
- CN204421847U CN204421847U CN201520011696.8U CN201520011696U CN204421847U CN 204421847 U CN204421847 U CN 204421847U CN 201520011696 U CN201520011696 U CN 201520011696U CN 204421847 U CN204421847 U CN 204421847U
- Authority
- CN
- China
- Prior art keywords
- leather cup
- support plate
- displacement sensor
- cylindrical shell
- optical displacement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 239000010985 leather Substances 0.000 claims abstract description 73
- 238000006073 displacement reaction Methods 0.000 claims abstract description 39
- 230000003287 optical effect Effects 0.000 claims abstract description 36
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 4
- 239000004411 aluminium Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to pipeline diameter measurer technical field, is that a kind of intelligent pipeline caliper comprises cylindrical shell, front leather cup, mileage wheel, drives leather cup, deformation-sensing leather cup, chamber left support plate, chamber right support plate, flexible connecting member and optical displacement sensor.The utility model reasonable and compact in structure, easy to use, by changing machinery thoughts and feelings range finding in the past into linear range finding, particularly optical ranging, improve measuring accuracy, and measurement environment is clean, ensures the normal reception of light signal, testing result is quantized, more directly perceived, the arc outer wall mid point of flexible connecting member and the inwall of leather cup are soft contact with leather cup is soft contact, so internal diameter change accurately, timely can feed back to measuring surface, and records internal diameter numerical value by optical displacement sensor.
Description
Technical field
the utility model relates to pipeline diameter measurer technical field, is a kind of intelligent pipeline caliper.
Background technology
in engineering in pipeline, pipeline is subject to many factors in construction and the process that comes into operation, as the reason such as top pressure, thermoplastic deformation, third party's breakage in installation of mechanical impact when lifting, transport, descending pipelines into ditch, the hard stone of bottom of trench, often make pipeline generation distortion in various degree, as canal depression, ovalizing deflection, bending and sinking, serious place may cause pipeline breaking, and this brings potential safety hazard to conduit running, even cause stopping production, bring economic loss.
drift diameter detector is by operation, measuring channel internal diameter data in pipeline.Elbow, valve, girth joint is told from testing result, and the geometry deformation defect such as depression, ovality change that pipeline exists; Measure corresponding mileage position simultaneously, grasp buried pipeline actual state, determine that pipeline needs the part of transformation, get rid of hidden danger in time.
present stage, the domestic Main Basis calibrating examination to newly-built pipeline is that GB50369-2006 " long oil and gas pipeline engineering construction and acceptance specification " use and calibrate aluminium sheet rabbit and calibrate pipeline, namely installs additional on conventional leather cup tube cleaner framework and calibrates aluminium sheet.The method exploitativeness is poor, and sense cycle is long, and human and material resources consumption is large, disposablely accurately can not search all distortion that exceed standard that pipeline exists.Simultaneously, continuous conduit internal diameter data are not recorded owing to calibrating aluminium sheet rabbit, more pipeline section is existed for distortion, calibrating the pipe deforming situation that aluminium sheet shows is probably that many places pipe deforming accumulative action causes, cause that to calibrate result inaccurate, there is undetected situation, for potential safety hazard is buried in the pipeline operation after going into operation.
calibrate the method measuring channel internal diameter adopting the machinery range findings such as deformation-sensing probe, angle displacement transducer range finding at present more.Above-mentioned measuring method all belongs to mechanical type contact range finding, and measuring accuracy is low, implementation is poor.
Summary of the invention
the utility model provides a kind of intelligent pipeline caliper, overcomes the deficiency of above-mentioned prior art, and it effectively can solve the pipeline diameter measurer used at present and there is the problem that measuring accuracy is low, implementation is poor.
the technical solution of the utility model is realized by following measures: a kind of intelligent pipeline caliper comprises cylindrical shell, front leather cup, mileage wheel and driving leather cup, anti-raming is installed with at the left end of cylindrical shell, leather cup before the left part of cylindrical shell is installed with, front leather cup is provided with axial pore, the cylindrical shell left part of front leather cup right is provided with the mileage wheel of at least one, driving leather cup is installed with at the right part of cylindrical shell, this intelligent pipeline caliper also comprises deformation-sensing leather cup, chamber left support plate, chamber right support plate, flexible connecting member and optical displacement sensor, cylindrical shell between mileage wheel and driving leather cup is installed with deformation-sensing leather cup, the lateral border of deformation-sensing leather cup is evenly equipped with grid, cylindrical shell in deformation-sensing leather cup is installed with respectively chamber left support plate and chamber right support plate, the curved ring-type of flexible connecting member, flexible connecting member is installed with between chamber left support plate and the corresponding outer rim of chamber right support plate, chamber left support plate, airtight chamber is formed between chamber right support plate and flexible connecting member, flexible connecting member crimp induction leather cup inwall, forming surface contacts, surface of contact is measuring surface, cylindrical shell in airtight chamber is installed with sensor and plectane is installed, the right flank outer rim of sensor installation plectane is circumferentially evenly installed with the optical displacement sensor of at least ten six, the signal that optical displacement sensor sends is positioned at measuring surface scope.
here is the further optimization and/or improvements to above-mentioned utility model technical scheme:
the outer rim of above-mentioned deformation-sensing leather cup is positioned at the right of chamber right support plate.
above-mentioned optical displacement sensor is laser displacement sensor or ruddiness distance measuring sensor or invisible light distance measuring sensor.
above-mentionedly in cylindrical shell, be also provided with battery compartment and registering instrument storehouse, data collector is provided with in registering instrument storehouse, the power output end of battery compartment and the input of the power supply of data collector are electrically connected, the signal output part of optical displacement sensor and the optical displacement sensor signal input part of data collector are electrically connected, and the signal output part of mileage measurement mechanism and the mileage measurement mechanism signal input part of data collector are electrically connected.
the utility model reasonable and compact in structure, easy to use, by changing machinery thoughts and feelings range finding in the past into linear range finding, particularly optical ranging, improve measuring accuracy, and measurement environment is clean, ensures the normal reception of light signal, testing result is quantized, more directly perceived, the arc outer wall mid point of flexible connecting member and the inwall of leather cup are soft contact with leather cup is soft contact, so internal diameter change accurately, timely can feed back to measuring surface, and records internal diameter numerical value by optical displacement sensor.
Accompanying drawing explanation
accompanying drawing 1 is the main TV structure schematic diagram of the utility model most preferred embodiment.
accompanying drawing 2 is the structural representation of deformation-sensing leather cup in the utility model.
coding in accompanying drawing is respectively: 1 is cylindrical shell, and 2 ram for anti-, and 3 is deformation-sensing leather cup, 4 is chamber left support plate, 5 is chamber right support plate, and 6 is flexible connecting member, and 7 is optical displacement sensor, 8 is grid, 9 is airtight chamber, and 10 is sensor installation plectane, and 11 is front leather cup, 12 is mileage wheel, and 13 for driving leather cup.
Embodiment
the utility model by the restriction of following embodiment, can not determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description 1, as: the position relationship of upper and lower, left and right etc. determines according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as accompanying drawing 1, shown in 2, this intelligent pipeline caliper comprises cylindrical shell 1, front leather cup 11, mileage wheel 12 and driving leather cup 13, be installed with at the left end of cylindrical shell 1 and prevent raming 2, leather cup 11 before the left part of cylindrical shell 1 is installed with, front leather cup 11 is provided with axial pore, cylindrical shell 1 left part of front leather cup 11 right is provided with the mileage wheel 12 of at least one, be installed with at the right part of cylindrical shell 1 and drive leather cup 13, this intelligent pipeline caliper also comprises deformation-sensing leather cup 3, chamber left support plate 4, chamber right support plate 5, flexible connecting member 6 and optical displacement sensor 7, cylindrical shell 1 between mileage wheel 12 and driving leather cup 13 is installed with deformation-sensing leather cup 3, the lateral border of deformation-sensing leather cup 3 is evenly equipped with grid 8, cylindrical shell 1 in deformation-sensing leather cup 3 is installed with respectively chamber left support plate 4 and chamber right support plate 5, the curved ring-type of flexible connecting member 6, flexible connecting member 6 is installed with between chamber left support plate 4 and the corresponding outer rim of chamber right support plate 5, chamber left support plate 4, airtight chamber 9 is formed between chamber right support plate 5 and flexible connecting member 6, the contact of flexible connecting member 6 crimp induction leather cup 3 inwall forming surface, surface of contact is measuring surface, cylindrical shell 1 in airtight chamber 9 is installed with sensor and plectane 10 is installed, the right flank outer rim of sensor installation plectane 10 is circumferentially evenly installed with the optical displacement sensor 7 of at least ten six, the signal that optical displacement sensor 7 sends is positioned at measuring surface scope.
according to actual needs, above-mentioned intelligent pipeline caliper can be made further optimization and/or improvements:
as shown in accompanying drawing 1,2, the outer rim of deformation-sensing leather cup 3 is positioned at the right of chamber right support plate 5.On the basis of existing technology, the outer rim of deformation-sensing leather cup 3 is widened, after can preventing flexible connecting member 6 from contacting with inner-walls of duct, cause friction damaged.
as required, optical displacement sensor is laser displacement sensor or ruddiness distance measuring sensor or invisible light distance measuring sensor.Optical displacement sensor is non-contacting displacement transducer, as long as meet the non-contacting displacement transducer measured and require in every prior art, can be applied in the utility model.
as required, battery compartment and registering instrument storehouse is also provided with in cylindrical shell 1, data collector is provided with in registering instrument storehouse, the power output end of battery compartment and the input of the power supply of data collector are electrically connected, the signal output part of optical displacement sensor 7 and the optical displacement sensor signal input part of data collector are electrically connected, and the signal output part of mileage measurement mechanism and the mileage measurement mechanism signal input part of data collector are electrically connected.The information that data collector transmits for the reflected signal collecting optical displacement sensor and receive and mileage measurement mechanism.
the utility model is placed in pipeline, front leather cup 11, the outer rim driving leather cup 13 and deformation-sensing leather cup 3 all with inner-walls of duct ring shaped contact, front leather cup 11 and drive leather cup 13 respectively with inner-walls of duct close contact, front leather cup 11 cooperatively interacts to play cylindrical shell 1 with driving leather cup 13 and supports effect placed in the middle, by air compressor machine to injecting compressed air in pipeline, pressurized air acts on and drives on leather cup 13, and then promotion the utility model is moved to the left in pipeline, tightly do not contact with inner-walls of duct owing to driving leather cup 13, cause and have the left side that a small amount of pressurized air enters into driving leather cup 13, grid 8 on deformation-sensing leather cup 3 and the pore on front leather cup 11 can facilitate pressurized air to release, avoid pressurized air to act on deformation-sensing leather cup 3 and affect measuring accuracy, simultaneously, another effect of grid 8 on deformation-sensing leather cup 3 is because the outer rim of deformation-sensing leather cup 3 is separated into some small pieces by the existence of grid 8, make deformation-sensing leather cup 3 all-round to docile in inner-walls of duct, when defectiveness in pipeline and distortion, small pieces corresponding on deformation-sensing leather cup 3 just deform, now, optical displacement sensor 7 just receives the reflected signal that distance changes, be convenient to like this detect the defect in pipeline and distortion, walked at pipeline internal by the utility model, the information of internal diameter of the pipeline is gathered by optical displacement sensor 7, thus judge whether pipeline is out of shape or defectiveness, the reflected signal received is passed to data collector by optical displacement sensor 7, during 12 walking of mileage wheel, roll along inner-walls of duct, gather mileage, and mileage is delivered to data collector, wherein, flexible connecting member 6 is resilient material, such as rubber, the utility model can be measured by leather cup 11, deformation-sensing leather cup 3 before replacing different-diameter and the internal diameter of the pipeline driving leather cup 13 to realize different tube diameters.
the utility model changes machinery thoughts and feelings range finding in the past into linear range finding, particularly optical ranging, utilize be arranged on sensor install 16 on plectane 11 axle vertical plane (or more) internal diameter of individual optical displacement sensor 7 measuring channel, improve the degree of accuracy of measurement; Optical displacement sensor 7 will accept reflected signal, there are certain requirements environment, considers that pipe interior contains a large amount of iron rust, dust and water, therefore optical displacement sensor 7 is arranged on airtight chamber 9 li, from the impact of external environment; Internal system is full of clean air, ensures the normal reception of signal; On the other hand, adopt the utility model, testing result quantizes, more intuitively; The arc outer wall mid point of flexible connecting member 6 is soft contact with the inwall of deformation-sensing leather cup 3, so internal diameter change accurately, timely can feed back to measuring surface, and records internal diameter numerical value by optical displacement sensor 7.
above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (5)
1. an intelligent pipeline caliper, comprise cylindrical shell, front leather cup, mileage wheel and driving leather cup, anti-raming is installed with at the left end of cylindrical shell, leather cup before the left part of cylindrical shell is installed with, front leather cup is provided with axial pore, the cylindrical shell left part of front leather cup right is provided with the mileage wheel of at least one, driving leather cup is installed with at the right part of cylindrical shell, it is characterized in that this intelligent pipeline caliper also comprises deformation-sensing leather cup, chamber left support plate, chamber right support plate, flexible connecting member and optical displacement sensor, cylindrical shell between mileage wheel and driving leather cup is installed with deformation-sensing leather cup, the lateral border of deformation-sensing leather cup is evenly equipped with grid, cylindrical shell in deformation-sensing leather cup is installed with respectively chamber left support plate and chamber right support plate, the curved ring-type of flexible connecting member, flexible connecting member is installed with between chamber left support plate and the corresponding outer rim of chamber right support plate, chamber left support plate, airtight chamber is formed between chamber right support plate and flexible connecting member, the contact of flexible connecting member crimp induction leather cup inwall forming surface, surface of contact is measuring surface, cylindrical shell in airtight chamber is installed with sensor and plectane is installed, the right flank outer rim of sensor installation plectane is circumferentially evenly installed with the optical displacement sensor of at least ten six, the signal that optical displacement sensor sends is positioned at measuring surface scope.
2. intelligent pipeline caliper according to claim 1, is characterized in that the outer rim of deformation-sensing leather cup is positioned at the right of chamber right support plate.
3. intelligent pipeline caliper according to claim 1 and 2, is characterized in that optical displacement sensor is laser displacement sensor or ruddiness distance measuring sensor or invisible light distance measuring sensor.
4. intelligent pipeline caliper according to claim 1 and 2, it is characterized in that in cylindrical shell, be also provided with battery compartment and registering instrument storehouse, data collector is provided with in registering instrument storehouse, the power output end of battery compartment and the input of the power supply of data collector are electrically connected, the signal output part of optical displacement sensor and the optical displacement sensor signal input part of data collector are electrically connected, and the signal output part of mileage measurement mechanism and the mileage measurement mechanism signal input part of data collector are electrically connected.
5. intelligent pipeline caliper according to claim 3, it is characterized in that in cylindrical shell, be also provided with battery compartment and registering instrument storehouse, data collector is provided with in registering instrument storehouse, the power output end of battery compartment and the input of the power supply of data collector are electrically connected, the signal output part of optical displacement sensor and the optical displacement sensor signal input part of data collector are electrically connected, and the signal output part of mileage measurement mechanism and the mileage measurement mechanism signal input part of data collector are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011696.8U CN204421847U (en) | 2015-01-08 | 2015-01-08 | Intelligent pipeline caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011696.8U CN204421847U (en) | 2015-01-08 | 2015-01-08 | Intelligent pipeline caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421847U true CN204421847U (en) | 2015-06-24 |
Family
ID=53472206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520011696.8U Withdrawn - After Issue CN204421847U (en) | 2015-01-08 | 2015-01-08 | Intelligent pipeline caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204421847U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535005A (en) * | 2015-01-08 | 2015-04-22 | 新疆石油工程建设有限责任公司 | Intelligent pipeline diameter measuring instrument |
| CN107621230A (en) * | 2016-07-14 | 2018-01-23 | 波音公司 | System and method for internally checking tubulose composite part |
| CN115681833A (en) * | 2022-09-28 | 2023-02-03 | 华能海南发电股份有限公司东方电厂 | A small-diameter multi-pipeline intelligent collaborative detection system |
-
2015
- 2015-01-08 CN CN201520011696.8U patent/CN204421847U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535005A (en) * | 2015-01-08 | 2015-04-22 | 新疆石油工程建设有限责任公司 | Intelligent pipeline diameter measuring instrument |
| CN104535005B (en) * | 2015-01-08 | 2017-10-17 | 新疆石油工程建设有限责任公司 | Intelligent pipeline caliper |
| CN107621230A (en) * | 2016-07-14 | 2018-01-23 | 波音公司 | System and method for internally checking tubulose composite part |
| CN115681833A (en) * | 2022-09-28 | 2023-02-03 | 华能海南发电股份有限公司东方电厂 | A small-diameter multi-pipeline intelligent collaborative detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150624 Effective date of abandoning: 20171017 |
|
| AV01 | Patent right actively abandoned |