CN209085629U - A kind of posture mileage measuring device of in-pipeline detector - Google Patents
A kind of posture mileage measuring device of in-pipeline detector Download PDFInfo
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- CN209085629U CN209085629U CN201821786432.XU CN201821786432U CN209085629U CN 209085629 U CN209085629 U CN 209085629U CN 201821786432 U CN201821786432 U CN 201821786432U CN 209085629 U CN209085629 U CN 209085629U
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- mileage
- posture
- measuring device
- measuring unit
- skeleton
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Abstract
The utility model belongs to pipeline inspection technology field, discloses a kind of posture mileage measuring device of in-pipeline detector, including posture course data processing plate, Attitude Measuring Unit and the mileage measuring unit being fixedly connected with Attitude Measuring Unit；Attitude Measuring Unit include sealing posture cylinder and be located at the intracorporal gesture module of posture cylinder；Mileage measuring unit includes mileage skeleton and multiple mileage components with the rotation connection of mileage skeleton, and posture cylinder is fixedly connected with mileage skeleton, multiple mileage components along mileage skeleton circumferentially；Gesture module and mileage component are connect with posture course data processing plate respectively.The utility model solves the problems, such as that posture mileage reads difficult, poor operability in the prior art；Realize the modularization of defect of pipeline positioning function；A plurality of types of in-pipeline detectors are applicable to, the pipeline of different bores is applicable to, are had the characteristics that unitized.In addition, having the window specially read for data, strong operability.
Description
Technical field
The utility model belongs to pipeline inspection technology field, is related in a kind of posture of the in-pipeline detector of generally applicableization
Journey measuring device.
Background technique
Pipeline transportation is that the current petroleum gas that carries out transports most effective way, with the raising of the operation time limit, pipeline
Damage can be generated in the case where burn into such as washes away at the external forces, so that Transport Safety reduces, serious person may cause leakage, booster
Etc. accidents.In order to ensure the safety of pipeline transportation, need periodically in-pipeline detector to be used to detect and take pipeline
Maintenance measure, most in-pipeline detectors are multi-section structure, including detection section, power supply section, data section etc., first to pipe when work
Road defect carries out detection identification, and defect inspection method can be divided into supersonic testing method, laser detection method, Magnetic Flux Leakage Inspecting method etc., different
Detection method signal in different forms the feature and record of defect is presented.For convenient later maintenance, it is also necessary to record pipe
The posture position of road defect and mileage position.The posture mileage unit of most in-pipeline detectors is attached to the end of multi-section structure
End, currently without forming seriation and generalization, related patents record it is less, and the problem of due to structure design, Duo Shuoguan
Channel detector has that posture mileage reads difficulty, the poor operability of equipment.
Summary of the invention
The utility model is to solve technical problem present in well-known technique and provide a kind of posture of in-pipeline detector
The problem of mileage measuring device, which solves the reading of posture mileage in the prior art difficulties, poor operability.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique: in a kind of pipeline
The posture mileage measuring device of detector, including posture course data processing plate, Attitude Measuring Unit and with attitude measurement list
The mileage measuring unit that member is fixedly connected；The Attitude Measuring Unit includes the posture cylinder of sealing and is located in posture cylinder
Gesture module；The mileage measuring unit include mileage skeleton and with mileage skeleton rotation connection multiple mileage components,
Posture cylinder is fixedly connected with mileage skeleton, multiple mileage components along mileage skeleton circumferentially；Gesture module and mileage component
It is connect respectively with posture course data processing plate.
On the basis of above scheme, the utility model has also done following improvement:
The posture mileage measuring device is supported in the duct by leather cup.
The leather cup is installed in the both ends of Attitude Measuring Unit；Alternatively, one of leather cup is installed in Attitude Measuring Unit
Front end, another leather cup is installed in the rear end of mileage measuring unit.
Leather cup pressure ring is arranged in the outside of the leather cup.
The mileage component includes pedestal, mileage wheel, mileage arm and sensor for countering, the mileage wheel and the one of mileage arm
End rotation connection, the sensor for countering are connect with mileage wheel；The other end of the mileage arm is connect with base rotation, pedestal with
Mileage skeleton is fixedly connected.
The groove for accommodating sensor for countering is opened up on the mileage arm.
The mileage component further includes tension spring, and one end of the tension spring is fixed in the heel apertures of pedestal, and the other end is fixed
In the mounting hole on front side of mileage arm, the tension spring is in compressive state always.
The mileage component further includes mileage arm rotary spacing portion, and mileage arm rotary spacing portion is fixed on the base.
Pressure sensor is installed on the rear side panel of the mileage skeleton.
The mileage measuring device further includes window plug, data readout window and switch；The data readout window and switch are located at
The inside of window plug is tightly connected between the window plug and mileage skeleton.
The utility model has the advantages and positive effects of: attitude measuring and mileage measuring device are incorporated in one
It rises, and independent Cheng Jie, realizes the modularization of defect of pipeline positioning function.The posture mileage measuring device is suitable for multiple types
The in-pipeline detector of type, structure type are suitable for the pipeline of different bores, have the characteristics that unitized.In addition, the posture
Mileage unit has the window specially read for data, strong operability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the Attitude Measuring Unit of the utility model；
Fig. 3 is the structural schematic diagram of the mileage measuring unit of the utility model；
Fig. 4 is the structural schematic diagram of the other direction of the mileage measuring unit of the utility model；
Fig. 5 is the side view of the mileage measuring unit of the utility model.
In figure: 1, hermetically sealed connector；2, leather cup pressure ring；3, leather cup；4, posture cylinder；5, mileage skeleton；6, rear end flanges；
7, front end flange；8, posture pressure ring；9, rubber ring；10, gesture module；11, connector A；12, connector B；13, posture course
Data processing plate；14, mileage arm rotary spacing portion；15, pedestal；16, shaft end ring；17, mileage arm；18, sender unit cap；19,
Sensor for countering；20, mileage wheel；21, tension spring；22 shafts；23, axle sleeve；24, pressure sensor；25, window plug；26, data are read
Outlet；27, it switchs.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing:
Please refer to FIG. 1 to FIG. 5, a kind of posture mileage measuring device of in-pipeline detector, including hermetically sealed connector 1, appearance
State course data processing plate 13, Attitude Measuring Unit and the mileage measuring unit being fixedly connected with Attitude Measuring Unit, posture
Measuring unit and course measuring unit are connect by hermetically sealed connector with host computer.Wherein, Attitude Measuring Unit may include close
The posture cylinder 4 of envelope and the gesture module 10 in posture cylinder 4, gesture module 10 complete attitude measurement, are used for pipeline
The mileage correction of internal detector is deformed in detection process；Mileage measuring unit may include mileage skeleton 5 and with mileage skeleton 5
Multiple mileage components (for example, 3) of rotation connection, posture cylinder 4 is removably secured with mileage skeleton 5 and connect, Duo Geli
Journey component circumferentially, is contacted by multiple mileage components with inner wall of the pipe along mileage skeleton 5, and roll detection deforms internal detector
Move distance in pipeline；Gesture module 10 and mileage component are connect with posture course data processing plate 13 respectively, mileage bone
Frame 5 is support component, and 5 front side of mileage skeleton is connected and sealed with posture cylinder 4, and posture course data processing plate passes through screw
On front panel fixed to mileage skeleton 5.
Specifically, posture cylinder 4 is support component, gesture module 10 is mature modular product, can measure and set
Standby posture position in the duct, gesture module 10 are fixed to the center of posture cylinder 4 by screw, use pin during installation
Nail is positioned, and is compressed with posture pressure ring 8 and rubber ring 9.
In order to realize that gesture module 10 and external data transmit, above-mentioned Attitude Measuring Unit further includes being mounted on posture mould
The connector A11 of 10 front end of the block and connector B12 for being mounted on 10 rear end of gesture module, gesture module 10 pass through connector
A11 is connect with power supply interface, and gesture module 10 is connect by connector B12 with posture course data processing plate 13.
In order to improve the mounting stability of above-mentioned posture mileage measuring device, posture mileage measuring device can pass through leather cup
In the duct, when posture mileage measuring device is run in the duct, leather cup is played a supporting role for 3 supports, and the material of leather cup is resistance to
Rubber milling is adapted to the operation of pipeline middle and long distance.Illustratively, the quantity of leather cup 3 can be two.For the peace of leather cup 3
Holding position, illustratively, above-mentioned leather cup 3 can be installed in the both ends of Attitude Measuring Unit, can use attitude measurement list in this way
The matrix of member installs leather cup 3, and so as to shorten the entire length of posture mileage measuring device, still, the support of such mode is steady
It is qualitative poor；Alternatively, one of leather cup 3 is installed in the front end of Attitude Measuring Unit, another leather cup 3 is installed in mileage measurement
The rear end of unit, the stability of strutting system using such mode is preferable, and still, the entirety that will increase posture mileage measuring device is long
Degree.In practical applications, it can design, not limit one by one herein as the case may be.
Illustratively, the leather cup 3 positioned at front end can be fixedly connected by front end flange 7 with posture mileage measuring device,
Leather cup 3 positioned at rear end can be fixedly connected by rear end flanges 6 with posture mileage measuring device.Leather cup 3 is fixed by screw
Onto front end flange 7 and the outer groove of rear end flanges 6.
Leather cup 3 is detached from posture mileage measuring device during the motion in order to prevent, and skin can be set in the outside of leather cup 3
Bowl pressure ring 2 is realized in leather cup 3 and posture so as to prevent leather cup 3 to be axially moved relative to posture mileage measuring device
Journey measuring device is fastenedly connected.
It may include pedestal 15, mileage wheel 20, mileage arm 17 and counting specifically for the structure of mileage component
Sensor 19, mileage wheel 20 are rotatablely connected by one end of rotating shaft system and mileage arm 17, sensor for countering 19 and mileage wheel 20
Connection, for measuring the rotation course of mileage wheel 20, the other end of mileage arm 17 is rotatablely connected by rotating shaft system and pedestal 15,
Pedestal 15 is fixed by screws in the mounting groove of mileage skeleton 5.
In order to improve the compactedness of system, the groove for accommodating sensor for countering 19 can be opened up on mileage arm 17,
The groove and sender unit cap 18 constitute a closed space, to ensure that the stability of 19 working environment of sensor for countering.
In order to guarantee the accuracy of mileage measurement, the distance between sensor for countering 19 and mileage wheel 20 are 1mm~3mm
(for example, 2mm), since distance is steady state value between each tooth of mileage wheel 20, when posture mileage unit is run in pipeline, meter
Number sensor 19 will record the number of teeth of traveling, and then calculate the mileage of operation.
In order to guarantee that mileage wheel 20 is adjacent to tube wall always, each mileage component further includes tension spring 21, the quantity of tension spring 21
It can be 2, one end of tension spring 21 is fixed in the heel apertures of pedestal 15, and the other end is fixed on the mounting hole of 17 front side of mileage arm
Interior, tension spring 21 is in compressive state always, and tension spring 21 guarantees that mileage wheel 20 is adjacent to tube wall always, so that the posture mileage measures
Device can adapt to the variation of pipeline undergauge.
In order to limiting the rotation of mileage arm 17, avoid its rotate it is excessive can not restore, above-mentioned mileage component further includes
To the mileage arm rotary spacing portion 14 that the rotation of mileage arm 17 is limited, mileage arm rotary spacing portion 14 is fixed by screws in
The upside of pedestal 15, mileage arm rotary spacing portion 14 can limit the movement of mileage arm 17.
For the structure of rotating shaft system, specifically comprising shaft 22, axle sleeve 23 and shaft end ring 16,23 sets of axle sleeve
Dress is fixed in shaft 22, and the both ends of shaft 22 are equipped with shaft end ring 16, and axle sleeve 23 is passed through using made of nonmetallic materials
Interference fit is installed at the mounting hole of mileage arm 17, and mileage wheel 20 and mileage arm 17 are connected to one by shaft 22 and axle sleeve 23
It rises, mileage wheel 20 22 can rotate around the shaft, limit the axial movement of shaft 22 with shaft end ring 16 at both ends, similarly 22 He of shaft
Axle sleeve 23 connects together mileage arm 17 with pedestal 15, and mileage arm 17 can be rotated around pedestal 15.
For the pressure in posture mileage measurement process in real-time monitoring pipeline, pacify on the rear side panel of mileage skeleton 5
Equipped with pressure sensor 24, using sealed connection between pressure sensor 24 and mileage skeleton 5；In order to understand monitoring in real time
To data and manually control the opening and closing of above-mentioned posture mileage measuring device, above-mentioned posture mileage measuring device is also wrapped
Include window plug 25, data readout window 26 and switch 27；Data readout window 26 and switch 27 are located at the inside of window plug 25, window plug
Using sealed connection between 25 and mileage skeleton 5.
Although being described above in conjunction with preferred embodiment of the attached drawing to the utility model, the utility model is not
It is confined to above-mentioned specific embodiment, the above mentioned embodiment is only schematical, is not restrictive, ability
The those of ordinary skill in domain is not departing from the utility model aims and claimed under the enlightenment of the utility model
In the case where range, many forms can also be made, these are belonged within the protection scope of the utility model.
Claims (10)
1. a kind of posture mileage measuring device of in-pipeline detector, which is characterized in that including posture course data processing plate, appearance
State measuring unit and the mileage measuring unit being fixedly connected with Attitude Measuring Unit；
The Attitude Measuring Unit include sealing posture cylinder and be located at the intracorporal gesture module of posture cylinder；
The mileage measuring unit includes mileage skeleton and multiple mileage components with the rotation connection of mileage skeleton, posture cylinder
Be fixedly connected with mileage skeleton, multiple mileage components along mileage skeleton circumferentially；Gesture module and mileage component respectively with appearance
The connection of state course data processing plate.
2. the posture mileage measuring device of in-pipeline detector according to claim 1, which is characterized in that in the posture
Journey measuring device is supported in the duct by leather cup.
3. the posture mileage measuring device of in-pipeline detector according to claim 2, which is characterized in that the leather cup is solid
It is located at the both ends of Attitude Measuring Unit；
Alternatively, one of leather cup is installed in the front end of Attitude Measuring Unit, another leather cup is installed in mileage measuring unit
Rear end.
4. the posture mileage measuring device of in-pipeline detector according to claim 2, which is characterized in that the leather cup
Leather cup pressure ring is arranged in outside.
5. the posture mileage measuring device of in-pipeline detector according to claim 1, which is characterized in that the mileage group
Part includes pedestal, mileage wheel, mileage arm and sensor for countering, one end rotation connection of the mileage wheel and mileage arm, the meter
Number sensor is connect with mileage wheel；The other end of the mileage arm is connect with base rotation, and pedestal is fixedly connected with mileage skeleton.
6. the posture mileage measuring device of in-pipeline detector according to claim 5, which is characterized in that the mileage arm
On open up groove for accommodating sensor for countering.
7. the posture mileage measuring device of in-pipeline detector according to claim 5, which is characterized in that the mileage group
Part further includes tension spring, and one end of the tension spring is fixed in the heel apertures of pedestal, and the other end is fixed on the installation on front side of mileage arm
In hole, the tension spring is in compressive state always.
8. the posture mileage measuring device of in-pipeline detector according to claim 5, which is characterized in that the mileage group
Part further includes mileage arm rotary spacing portion, and mileage arm rotary spacing portion is fixed on the base.
9. the posture mileage measuring device of in-pipeline detector according to claim 1, which is characterized in that the mileage bone
Pressure sensor is installed on the rear side panel of frame.
10. the posture mileage measuring device of in-pipeline detector according to claim 1, which is characterized in that further include window
Mouth plug, data readout window and switch；The data readout window and switch are located at the inside of window plug, the window plug and mileage bone
It is tightly connected between frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786432.XU CN209085629U (en) | 2018-10-31 | 2018-10-31 | A kind of posture mileage measuring device of in-pipeline detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786432.XU CN209085629U (en) | 2018-10-31 | 2018-10-31 | A kind of posture mileage measuring device of in-pipeline detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209085629U true CN209085629U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821786432.XU Expired - Fee Related CN209085629U (en) | 2018-10-31 | 2018-10-31 | A kind of posture mileage measuring device of in-pipeline detector |
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| Country | Link |
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| CN (1) | CN209085629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141467A (en) * | 2018-10-31 | 2019-01-04 | 中海油能源发展股份有限公司 | A kind of posture mileage measuring device of in-pipeline detector |
-
2018
- 2018-10-31 CN CN201821786432.XU patent/CN209085629U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141467A (en) * | 2018-10-31 | 2019-01-04 | 中海油能源发展股份有限公司 | A kind of posture mileage measuring device of in-pipeline detector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20191031 |