CN206573097U - Gathering line deformation nondestructive testing instrument - Google Patents
Gathering line deformation nondestructive testing instrument Download PDFInfo
- Publication number
- CN206573097U CN206573097U CN201720189551.6U CN201720189551U CN206573097U CN 206573097 U CN206573097 U CN 206573097U CN 201720189551 U CN201720189551 U CN 201720189551U CN 206573097 U CN206573097 U CN 206573097U
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- rubber ring
- mileage
- control volume
- measurement
- ring
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- 238000009659 non-destructive testing Methods 0.000 title claims abstract description 10
- 238000005259 measurement Methods 0.000 claims abstract description 52
- 238000007906 compression Methods 0.000 claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 21
- 239000004576 sand Substances 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 8
- 230000000903 blocking Effects 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 206010011376 Crepitations Diseases 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Abstract
The utility model is related to oil-gas gathering and transferring pipeline detection technique field, more particularly to a kind of gathering line deformation nondestructive testing instrument.The control volume top inner barrel of the device is provided with control chamber; in control volume lower sides groove chamber is measured provided with mileage; battery cavities are provided with the groove of control volume bottom; sequentially it is set with the outside of the cylinder of control volume top on protection rubber ring and measurement rubber ring, control volume lower end outer wall and is set with compression rubber ring.The utility model realizes the recovery deformability for greatly improving rubber ring, the sand body accumulated in pipe-line, sand lump can in time be cleared up in detection process, small-sized sand body and debris is avoided to enter inside detector, make the information collected more accurate, some relatively large sandstones are avoided to collide and rub with detector to influence the service life of detector simultaneously, reduce the frictional force between detector and inner-walls of duct, it is to avoid pipeline internal projection is by detector blocking in pipeline.
Description
Technical field：
The utility model is related to oil-gas gathering and transferring pipeline detection technique field, more particularly to a kind of lossless inspection of gathering line deformation
Survey instrument.
Background technology：
In the exploitation of Marine oil and gas resource, crisscross submarine oil-transportation net is formd.Oil gas pipeline input fortune
The effect of the factors such as geology change, dielectric corrosion, ocean current is just born after row for a long time, the defects such as deformation, corrosion and crackle are also easy to produce,
Need to find these defects in time, prevent oil and gas leakage phenomenon, current pipeline defects detection requires pipeline deflection very
It is small, therefore before defect inspection is carried out, such as without deformation detection in pipeline, be easy to cause defect inspection instrument
Device blocking is being deformed in larger pipeline section, oil gas pipeline deformation detection technical research is carried out for this very necessary.But due to
Time of putting into operation is very long, sand body, sand lump can be contained in pipe-line, these sand bodies, sand lump are continuous in detection means
It can constantly be accumulated in the front end of detection means in operation detection process, inspection can be inevitably passed through after small-sized sand body accumulation is excessive
The gap surveyed between device and tube wall is entered inside detection means, and inspection can be not only had a strong impact on for some relatively large sandstones
Survey device service life, in some instances it may even be possible to by detection means blocking in pipeline, and detection means in use due to
Rubber ring self-recovery deformability is poor, debris in substantial amounts of pipeline can be caused to enter inside detection means, and can lead
The information collected is caused to have larger error；When pipeline has larger depression, larger projection occurs inside pipeline, makes in pipeline
The friction of high spot and detection means is too big, and it is difficult to pass through from high spot to cause detection means, detection means is stuck in pipeline.
Utility model content：
The technical problems to be solved in the utility model is to provide a kind of gathering line deformation nondestructive testing instrument, and the device is realized
The recovery deformability of rubber ring is greatly improved, in detection process can be by the sand body, the sand that accumulate in pipe-line
Block is cleared up in time, it is to avoid small-sized sand body and debris are entered inside detector, are made the information collected more accurate, are avoided simultaneously
Some relatively large sandstones collide and rubbed with detector to influence the service life of detector, reduce detector and pipe
Frictional force between road inwall, it is to avoid detector blocking in pipeline, is made detector be easier out of pipeline by pipeline internal projection
High spot passes through.Overcome existing gathering line deformation detecting device rubber ring self-recovery deformability poor, small-sized sand body and
Debris is easily entered inside detection means, causes the information collected inaccurate, and detection means is easily by big sandstone and pipeline convex
The deficiency that card lifting is blocked.
Technical solution adopted in the utility model is：A kind of gathering line deformation nondestructive testing instrument, including control volume,
One end cap, protection rubber ring, measurement rubber ring, linear displacement transducer, mileage measurement apparatus and the second end cap；Control volume top
Inner barrel is provided with control chamber, control volume lower sides groove to be measured in chamber, control volume bottom groove provided with electricity provided with mileage
Sequentially it is set with protection rubber ring and measurement rubber ring, control volume lower end outer wall and is set with the outside of cell cavity, control volume top cylinder
There is a compression rubber ring, protection rubber ring, measurement rubber ring, compression rubber ring lower end are respectively equipped with the first baffle ring, the second baffle ring, the
Three baffle rings, the first baffle ring, the second baffle rings, the first adjustable spring, the second adjustable spring are separately installed with third gear ring, the 3rd is stretched
Contracting spring, protection rubber ring, measurement rubber ring, compression rubber ring outer end bend to the shape that can be fitted with inner-walls of duct
Shape, protection rubber ring, measurement rubber ring, compression rubber ring are stretched by the first adjustable spring, the second adjustable spring, the 3rd respectively
Spring compression is on inner-walls of duct, and control volume upper and lower ends are respectively by the first end cap and the second end cap seal, and the first end cap leads to
Cross bolt and protection rubber ring, the first baffle ring, measurement rubber ring, the second baffle ring be connected to a fixed, the second end cap by bolt with
Compression rubber ring is connected to a fixed, control volume upper end provided with can be adjacent to the cleaning blade of inner-walls of duct, cleaning blade by bolt with
Protection rubber ring, the first baffle ring are fixedly connected, and control volume outer wall is provided with sensor mounting groove, sensor mounting groove and is provided with
Slide bar on linear displacement transducer, linear displacement transducer is hinged with sensor connecting rod one end, the sensor connecting rod other end with
Hinged seat is hinged, and hinged seat is arranged on measurement rubber ring and inner-walls of duct and fitted the inner side at position, and information is provided with control chamber
Collector, information-storing device and message handler, mileage measurement intracavitary, which is provided with inside mileage measurement apparatus, battery cavities, is provided with electric power storage
Pond, linear displacement transducer, mileage measurement apparatus are connected by cable with information acquisition device, and information acquisition device is stored with information
Device passes through cable connection, linear displacement transducer, mileage measurement dress by cable connection, information-storing device with message handler
Put, information acquisition device, information-storing device, message handler are connected with battery.
Protection rubber ring, measurement rubber ring, compression rubber ring outer end are designed with kink, and kink connects with inner-walls of duct
It is evenly equipped with tactile side circumference in multiple ball grooves, ball groove and roller ball is installed.
Mileage measurement apparatus includes mileage wheel, support arm and brute spring, and brute spring the inner is connected to mileage measurement chamber
Interior, mileage wheel is installed in brute spring outer end connection support arm, support arm outer end, and mileage wheel is pressed in pipeline by brute spring
On wall, mileage recorder is provided with support arm.
Mileage wheel is magnet pulley.
The beneficial effects of the utility model are：The utility model realizes the recovery deformability for greatly improving rubber ring,
The sand body accumulated in pipe-line, sand lump can in time be cleared up in detection process, it is to avoid small-sized sand body and debris enter
Enter to inside detector, make the information collected more accurate, while avoiding some relatively large sandstones from being touched with detector
Hit and rub to influence the service life of detector, reduce the frictional force between detector and inner-walls of duct, it is to avoid in pipeline
Detector blocking in pipeline, is made detector be easier to pass through at pipeline internal projection by projection.
Brief description of the drawings：
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is enlarged diagram at I in Fig. 1.
Fig. 3 is the structural representation of rubber ring kink.
Fig. 4 is the structural representation of ball groove and roller ball.
Embodiment：
As shown in Figure 1 and Figure 2, a kind of gathering line deformation nondestructive testing instrument, including control volume 1, the first end cap 3, protection rubber
Glue ring 4, measurement rubber ring 5, linear displacement transducer 7, mileage measurement apparatus and the second end cap 9；The top inner barrel of control volume 1
Measured provided with control chamber 10, in the lower sides groove of control volume 1 provided with mileage and battery is provided with chamber 11, the bottom groove of control volume 1
Sequentially it is set with protection rubber ring 4 and measurement rubber ring 5, the lower end outer wall of control volume 1 on the outside of chamber 12, the top cylinder of control volume 1
Be set with compression rubber ring 8, protection rubber ring 4, measurement rubber ring 5, the lower end of compression rubber ring 8 be respectively equipped with the first baffle ring 14,
Second baffle ring 16, third gear ring 24, the first baffle ring 14, the second baffle ring 16, are separately installed with the first flexible bullet on third gear ring 24
Spring 15, the second adjustable spring 17, the 3rd adjustable spring 25, protection rubber ring 4, measurement rubber ring 5, the outer end of compression rubber ring 8 are equal
The shape that can be fitted with inner-walls of duct is bent to, protection rubber ring 4, measurement rubber ring 5, compression rubber ring 8 pass through respectively
First adjustable spring 15, the second adjustable spring 17, the 3rd adjustable spring 25 are pressed on inner-walls of duct, and such a structure can be improved
Protect rubber ring 4, measurement rubber ring 5, the recovery deformability of compression rubber ring 8, make detector through piping internal projection or
Deformation can timely be recovered during depression, it is to avoid debris is entered inside detector in pipeline, while also make to connect by sensor
The information that the linear displacement transducer 7 that extension bar 6 is connected with measurement rubber ring 5 is measured is more accurate.The upper and lower ends of control volume 1 are distinguished
Sealed by the first end cap 3 and the second end cap 9, the first end cap 3 passes through bolt and protection rubber ring 4, the first baffle ring 14, measurement rubber
Glue ring 5, the second baffle ring 16 are connected to a fixed, and the second end cap 9 is connected to a fixed by bolt with compression rubber ring 8, on control volume 1
End is provided with that can be adjacent to the cleaning blade 2 of inner-walls of duct, and cleaning blade 2 is fixed by bolt with protection rubber ring 4, the first baffle ring 14 to be connected
Connect, cleaning blade 2 can clear up the sand body accumulated in pipe-line, sand lump in time in detection process, it is to avoid small-sized
Entered after sand body accumulation is excessive by the gap between detector and tube wall inside detector, while it is relatively large to avoid some
Sandstone and detector collision and friction so as to influenceing the service life of detector, it is to avoid by detector blocking in pipeline
It is interior.The outer wall of control volume 1 is provided with sensor mounting groove 13, sensor mounting groove 13 and is provided with linear displacement transducer 7, straight line
Slide bar on displacement transducer 7 is hinged with the one end of sensor connecting rod 6, and the other end of sensor connecting rod 6 is hinged with hinged seat 18, is hinged
Seat 18 is arranged on measurement rubber ring 5 and inner-walls of duct and fitted the inner side at position, and linear displacement transducer 7 is used in collection conduit
Information.Information acquisition device 28, information-storing device 29 and message handler 30, information acquisition device 28, information are provided with control chamber 10
Memory 29 and message handler 30 are used for collecting, store and handling to information.Provided with mileage measurement in mileage measurement chamber 11
Device, mileage measurement apparatus is used for measuring in the distance that detector is passed through, and the pipeline measured with linear displacement transducer 7
Information is corresponding.The inside of battery cavities 12 is provided with battery 23, and linear displacement transducer 7, mileage measurement apparatus pass through cable and letter
Breath collector 28 is connected, information acquisition device 28 and information-storing device 29 by cable connection, information-storing device 29 with information
Manage device 30 and pass through cable connection, linear displacement transducer 7, mileage measurement apparatus, information acquisition device 28, information-storing device 29, letter
Breath processor 30 is connected with battery 23.
As shown in Figure 3, Figure 4, protection rubber ring 4, measurement rubber ring 5, the outer end of compression rubber ring 8 are designed with kink 26,
It is evenly equipped with the side circumference that kink 26 is in contact with inner-walls of duct in multiple ball grooves 31, ball groove 31 and roller ball 27 is installed.
When inner-walls of duct has it is larger raised when, due to the presence of roller ball 27, make the friction between pipeline and detector by sliding friction
Be changed into rolling friction, substantially reduce at pipeline internal projection and detector friction force, detector is easier from pipeline
Pass through at internal projection.
Mileage measurement apparatus includes mileage wheel 19, support arm 20 and brute spring 21, in the inner of brute spring 21 is connected to
In journey measurement chamber 11, mileage wheel 19 is installed in the outer end of brute spring 21 connection support arm 20, the outer end of support arm 20, and mileage wheel 19 passes through
Brute spring 21 is pressed on inner-walls of duct, and mileage recorder 22 is provided with support arm 20.Mileage wheel 19 is magnet pulley, Neng Goubao
Card mileage wheel 19 is remained with inner-walls of duct to be contacted, and mileage recorder 22 is more accurately carried out mileage measurement.
In use, the utility model is run by pressure differential in pipeline, the utility model is delivered to tested pipeline
It is interior, and the dispensing port of device is fastened, compressed gas is passed through in the side ducts of compression rubber ring 8 one, then compressed gas is entered
Row pressure, makes the pressure of the side ducts of compression rubber ring 8 one be far longer than the pressure of protection rubber ring 4 side, makes the utility model
It can be run in pipeline, Deformation inspection is carried out to pipeline inside, and judge to deform geographic location.Work as inner-walls of duct
It during in the presence of deformation, can deform upon measurement rubber ring 5 at deformation, so that drive sensor connecting rod 6 to rotate, sensor connecting rod 6
Rotation can cause the slide bar stretching motion on linear displacement transducer 7, linear displacement transducer 7 is sensed change information,
Information is stored and fed back in information acquisition device 28 by linear displacement transducer 7；Meanwhile, 2 mileages note on the utility model
Record instrument 22 measures the mileage information of walking respectively, is easy to control, makes information more accurate, mileage information also is fed back into information adopts
In storage 28, after plant running goes out pipeline, information is taken out, the information detected is imported into computer, passes through computer point
Analysis system can obtain pipeline deformation and deformation at geographical position and duct length, realize to pipe deforming situation
Analysis is with assessing.
It is understood that specifically described above with respect to of the present utility model, be merely to illustrate the utility model and not
The technical scheme described by the utility model embodiment is limited to, it will be understood by those within the art that, still can be with
The utility model is modified or equivalent substitution, to reach identical technique effect；As long as satisfaction uses needs, all in this reality
Within new protection domain.
Claims (4)
1. a kind of gathering line deformation nondestructive testing instrument, including control volume (1), the first end cap (3), protection rubber ring (4), measurement
Rubber ring (5), linear displacement transducer (7), mileage measurement apparatus and the second end cap (9)；It is characterized in that：On control volume (1)
Portion's inner barrel is provided with control chamber (10), control volume (1) lower sides groove provided with mileage measurement chamber (11), control volume (1)
It is provided with the groove of bottom on the outside of battery cavities (12), control volume (1) top cylinder and is sequentially set with protection rubber ring (4) and measurement rubber
Be set with compression rubber ring (8) on glue ring (5), control volume (1) lower end outer wall, protection rubber ring (4), measurement rubber ring (5), by
Pressure rubber ring (8) lower end is respectively equipped with the first baffle ring (14), the second baffle ring (16), third gear ring (24), the first baffle ring (14), the
Be separately installed with two baffle rings (16), third gear ring (24) the first adjustable spring (15), the second adjustable spring (17), the 3rd stretch
Spring (25), protection rubber ring (4), measurement rubber ring (5), compression rubber ring (8) outer end is bent to can be with inner-walls of duct
The shape fitted, protection rubber ring (4), measurement rubber ring (5), compression rubber ring (8) pass through the first adjustable spring respectively
(15), the second adjustable spring (17), the 3rd adjustable spring (25) are pressed on inner-walls of duct, control volume (1) upper and lower ends difference
Sealed by the first end cap (3) and the second end cap (9), the first end cap (3) passes through bolt and protection rubber ring (4), the first baffle ring
(14), measurement rubber ring (5), the second baffle ring (16) are connected to a fixed, and the second end cap (9) passes through bolt and compression rubber ring (8)
It is connected to a fixed, control volume (1) upper end is provided with that can be adjacent to the cleaning blade (2) of inner-walls of duct, and cleaning blade (2) is by bolt with protecting
Shield rubber ring (4), the first baffle ring (14) are fixedly connected, and control volume (1) outer wall is provided with sensor mounting groove (13), sensor peace
Slide bar and sensor connecting rod (6) one on linear displacement transducer (7), linear displacement transducer (7) are installed in tankage (13)
End is hinged, and sensor connecting rod (6) other end is hinged with hinged seat (18), and hinged seat (18) is arranged on measurement rubber ring (5) and pipe
Road inwall fits the inner side at position, provided with information acquisition device (28), information-storing device (29) and information in control chamber (10)
Manage to be provided with inside mileage measurement apparatus, battery cavities (12) in device (30), mileage measurement chamber (11) and be provided with battery (23), straight line position
Displacement sensor (7), mileage measurement apparatus are connected by cable with information acquisition device (28), and information acquisition device (28) is deposited with information
Reservoir (29) passes through cable connection, straight-line displacement sensing by cable connection, information-storing device (29) with message handler (30)
Device (7), mileage measurement apparatus, information acquisition device (28), information-storing device (29), message handler (30) with battery (23)
It is connected.
2. according to the gathering line deformation nondestructive testing instrument described in claim 1, it is characterised in that：The protection rubber ring (4),
Measurement rubber ring (5), compression rubber ring (8) outer end are designed with kink (26), and kink (26) is in contact with inner-walls of duct
It is evenly equipped with the circumference of side in multiple ball grooves (31), ball groove (31) and roller ball (27) is installed.
3. according to the gathering line deformation nondestructive testing instrument described in claim 1, it is characterised in that：The mileage measurement apparatus bag
Mileage wheel (19), support arm (20) and brute spring (21) are included, brute spring (21) the inner is connected in mileage measurement chamber (11),
Mileage wheel (19) is installed in brute spring (21) outer end connection support arm (20), support arm (20) outer end, and mileage wheel (19) is by strong
Power spring (21) is pressed on inner-walls of duct, and mileage recorder (22) is provided with support arm (20).
4. according to the gathering line deformation nondestructive testing instrument described in claim 3, it is characterised in that：The mileage wheel (19) is magnetic
Property wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720189551.6U CN206573097U (en) | 2017-03-01 | 2017-03-01 | Gathering line deformation nondestructive testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720189551.6U CN206573097U (en) | 2017-03-01 | 2017-03-01 | Gathering line deformation nondestructive testing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206573097U true CN206573097U (en) | 2017-10-20 |
Family
ID=60059554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720189551.6U Expired - Fee Related CN206573097U (en) | 2017-03-01 | 2017-03-01 | Gathering line deformation nondestructive testing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206573097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916658A (en) * | 2018-06-06 | 2018-11-30 | 中国特种设备检测研究院 | A kind of multi-functional tube channel detector test platform |
| CN109737310A (en) * | 2019-01-29 | 2019-05-10 | 陕西泰诺特检测技术有限公司 | A kind of electromagnetic testing system and method for being detected inside pipeline |
-
2017
- 2017-03-01 CN CN201720189551.6U patent/CN206573097U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916658A (en) * | 2018-06-06 | 2018-11-30 | 中国特种设备检测研究院 | A kind of multi-functional tube channel detector test platform |
| CN109737310A (en) * | 2019-01-29 | 2019-05-10 | 陕西泰诺特检测技术有限公司 | A kind of electromagnetic testing system and method for being detected inside pipeline |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20190301 |
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| CF01 | Termination of patent right due to non-payment of annual fee |