CN207439469U - A kind of set damage corrosion and temperature and pressure comprehensive tester - Google Patents
A kind of set damage corrosion and temperature and pressure comprehensive tester Download PDFInfo
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- CN207439469U CN207439469U CN201721491790.3U CN201721491790U CN207439469U CN 207439469 U CN207439469 U CN 207439469U CN 201721491790 U CN201721491790 U CN 201721491790U CN 207439469 U CN207439469 U CN 207439469U
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Abstract
The utility model is related to a kind of set damage corrosion and temperature and pressure comprehensive testers, and including connector, probe shield, test probe, mainboard storehouse, battery compartment and battery, connector one end is probe connecting pin, and the other end is mainboard connecting pin；Probe shield is tubulose, and its one end is threadedly coupled with probe connecting pin；The end face of test probe and probe connecting pin is affixed and in probe shield, and for the probe shield other end equipped with multiple air admission holes, the side wall for shield of popping one's head in is equipped with venthole；Mainboard storehouse is tubulose, and its one end is connected with mainboard connecting pin, and the other end in mainboard storehouse is connected with battery compartment, and battery is equipped in battery compartment, and battery is connected with mainboard storehouse inner thread.Set damage corrosion provided by the utility model and temperature and pressure comprehensive tester, it is simple in structure compared to existing corrosion testing device, volume smaller, strong applicability in the case of detection environment space is limited, and large-scale hoisting hook is eliminated in detection process and hangs standby auxiliary, reduce testing cost.
Description
Technical field
Field is combined with database storage techniques, and in particular to a kind of set damage is rotten the utility model is related to electrochemical theory
Erosion and temperature and pressure comprehensive tester.
Background technology
Casing is widely used in multiple industry necks such as building, electric power, oil as a kind of device for protecting internal unit
Domain, its service life directly affect the service life of internal unit, and important role and function are self-evident, in long-time service
During, extraneous various factors generates casing damage in varying degrees, wherein most important destructive factor is chemistry
Corrosion, chemical attack can make casing wall occur the defects of hole, crack, etch pit, not taking measures in time very after casing damage
Easily cause industrial accident, in order to extend the service life of casing, find the casing of damage, periodic detection casing corrosion journey early
Degree becomes the important step during casing pipe protection.
Sample lacing film need to be put into detection ring by traditional casing corrosion detection mostly using the method for measurement corrosion coupon weightlessness
It takes out, weigh after even several months border a few days, obtain extent of corrosion information, time-consuming and cannot detect in real time for detection process.Although
Occurs the device that can realize Dynamic Corrosion detection now, the utility model patent such as Application No. 200820026387.8 is public
A kind of device for the monitoring of gas well underground Dynamic Corrosion has been opened, although which realizes the dynamic monitoring of extent of corrosion, but
It is since internal detection circuitry is integrated low and adaptive capacity to environment is poor, inner components are more, and whole device size is bigger than normal,
Device is placed and taken out the process difficulty of detection environment in the limited environment in detection space so that and detection success rate reduces, and
Each detection process needs large-scale hanging lifting equipment to participate in, and causes the answer of testing cost and increases, and existing dynamic
Corrosion testing device can only detect the relevant parameter of characterization extent of corrosion, need to detection environment and extent of corrosion comprehensive analysis
When, above device can not be met the requirements.
It can be seen that how a kind of device that is small, can realizing extent of corrosion and environmental parameter comprehensive detection is provided,
As in present casing corrosion detection process the problem of urgent need to resolve.
Utility model content
The technical problem to be solved by the utility model is to provide it is a kind of it is small, can realize extent of corrosion and environment ginseng
The device of Number synthesis detection.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of set damage corrosion and temperature and pressure integration test
Instrument, including connector, probe shield, for testing the test probe of extent of corrosion, mainboard storehouse, battery compartment and battery, connector
One end is probe connecting pin, and the other end is mainboard connecting pin；Probe shield is tubulose, and its one end connects with probe connecting pin screw thread
It connects；The end face of test probe and probe connecting pin is affixed and in probe shield, and the probe shield other end is equipped with multiple air inlets
Hole, the side wall for shield of popping one's head in are equipped with venthole；Mainboard storehouse is tubulose, and its one end is connected with mainboard connecting pin, mainboard storehouse it is another
One end is connected with battery compartment, and the battery being used for as circuit board power supply is equipped in battery compartment, and battery is connected with mainboard storehouse inner thread.
The one end being connected on mainboard storehouse with battery compartment, outer wall be equipped with external screw thread, inner wall be equipped with internal thread, external screw thread be used for
Battery compartment connects, and internal thread is used to be connected with battery.
The beneficial effects of the utility model are：Set damage corrosion provided by the utility model and temperature and pressure comprehensive tester are provided with
Battery compartment is directly fixedly connected with mainboard storehouse and by the two, eliminates clamping battery and the device of circuit board and setting for absorber
It puts, mainboard storehouse is directly connected to probe shield by connector, eliminates the setting of multilayer proofing pipe, and the utility model is adopted
Mode is threadedly coupled, compared with original pin connection mode, parts are few, convenient disassembly.
Based on the above technical solutions, the utility model can also do following improvement.
Further, pop one's head between connecting pin and probe shield, mainboard connecting pin and mainboard storehouse and mainboard storehouse and battery compartment
Link position is equipped with the sealing ring for warehouse internal part to be isolated with external environment.Since circuit board and battery are tests
The core control part of instrument, to ensure that circuit board and battery from external environmental interference, influence its service life and measurement are accurate
Property, it is necessary to it is isolated with external environment, good sealing function can be played by being installed at the sealing ring at outer wall, protect warehouse
Internal structure is not affected by the external environment.
Further, circuit board and mainboard fixing piece are equipped in mainboard storehouse, circuit board is mounted on mainboard fixing piece, and mainboard is solid
Determine one end insertion mainboard connecting pin of part, the conducting wire and test probe that circuit board passes through penetrating probe connecting pin and mainboard connecting pin
Connection.
Further, the other end of mainboard fixing piece is equipped with battery connection part, and battery is equipped with what is be adapted to battery connection part
Battery installation section, battery installation section insertion battery connection part realize the connection of battery and circuit board.
Further, circuit board is equipped with temperature detecting module, pressure detecting module, corrosion number detection module, analog-to-digital conversion
Device and data processing module, temperature detecting module, pressure detecting module and corrosion number detection module are electrically connected with analog-digital converter
It connects, analog-digital converter is electrically connected with data processing module.Temperature detecting module and pressure detecting module are used for real-time acquisition testing
The temperature and pressure value of environment, corrosion number detection module are used for corrosion number of the acquisition electrode in environment is detected, analog-digital converter
For the temperature, pressure and corrosion number of acquisition to be converted into digital signal, and send obtained digital signal to data processing
The temperature received, pressure and corrosion number information integration are handled to obtain warm under same clock status by module, data processing module
The 3 D stereo description of degree, pressure and corrosion number.
The setting of whole circuit board uses SoC single chip technologies, the integrated level higher of circuit board, compared to existing corrosion
Detection device volume smaller, in the case of detection environment space is limited, the tester of the utility model still has very strong fit
With property, and in detection process by detector be placed and taken out test environment operation link eliminate large-scale hoisting hook hang it is standby
Auxiliary, considerably reduce testing cost.
Further, pop one's head in shield side wall on be additionally provided with to overhaul the debugging hole of internal components.Maintenance personal is testing
Instrument can avoid the process of cumbersome dismounting whole device after breaking down directly by debugging hole debugging and maintenance.
Further, set and be used for there are one the test electrode identical with detected casing material and two and survey in test probe
Data are obtained with reference to the reference electrode compared.
Further, the other end of battery compartment equipped with the thread segment being threadedly coupled for whole device with hanging parts and is used for
It is convenient for the gripping section of the outwardly convex of clamping battery compartment in installation process.
Whole device is cylindrical structure, the length of 500-800mm, a diameter of 25- of gripping section above section
38mm。
Description of the drawings
Fig. 1 is the appearance schematic diagram of the utility model set damage corrosion and temperature and pressure comprehensive tester；
Fig. 2 is the Structure explosion diagram of the utility model set damage corrosion and temperature and pressure comprehensive tester；
Fig. 3 is signal sampling and the structure diagram of process part on the utility model circuit board.
In attached drawing, parts list represented by the reference numerals is as follows：
1st, pop one's head in shield, 11, air admission hole, 12, venthole, 13, debugging hole, 2, test probe, 3, connector, 4, circuit
Plate, 41, corrosion number detection module, 42, temperature detecting module, 43, pressure detecting module, 44, analog-digital converter, 45, at data
Manage module, 5, battery, 51, battery installation section, 6, mainboard storehouse, 7, battery compartment, 71, thread segment, 72, gripping section, 8, mainboard fixes
Part, 81, battery connection part.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
The structure of set damage corrosion provided by the utility model and temperature and pressure comprehensive tester is done specifically with reference to Fig. 1 and 2
Illustrate, referring to attached drawing 1 and Fig. 2, the corrosion of set damage and temperature and pressure comprehensive tester, including including connector 3, probe shield 1, for surveying
Test probe 2, mainboard storehouse 6, battery compartment 7 and the battery 5 of extent of corrosion are tried, 3 one end of connector is probe connecting pin, and the other end is
Mainboard connecting pin；Probe shield 1 is tubulose, and its one end is threadedly coupled with probe connecting pin；Test probe 2 and probe connecting pin
End face is affixed and in probe shield 1, and 1 other end of probe shield is equipped with multiple air admission holes 11, is set on the side wall for shield 1 of popping one's head in
There is venthole 12；Mainboard storehouse 6 is tubulose, and its one end is connected with mainboard connecting pin, and the other end in mainboard storehouse 6 is connected with battery compartment 7,
The battery 5 for being used for powering for circuit board 4 is equipped in battery compartment 7, battery 5 is connected with 6 inner thread of mainboard storehouse.
In order to protect internal circuit board 4 and battery 5, probe connecting pin, mainboard connecting pin and mainboard storehouse 6 are connected with respect to mainboard
The sealing ring for warehouse internal part to be isolated with external environment is equipped on the outer wall of the one survey port at end.
Circuit board 4 and mainboard fixing piece 8 are equipped in mainboard storehouse 6, circuit board 4 is mounted on mainboard fixing piece 8, and mainboard is fixed
One end insertion mainboard connecting pin of part 8, the conducting wire and test probe that circuit board 4 passes through penetrating probe connecting pin and mainboard connecting pin
2 connections.
The other end of mainboard fixing piece 8 is equipped with battery connection part 81, and battery 5 is equipped with the electricity being adapted to battery connection part 81
Pond mounting portion 51, battery installation section 51 are inserted into the connection that battery connection part 81 realizes battery 5 and circuit board 4.
It is additionally provided with to overhaul the debugging hole 13 of internal components on the side wall of probe shield 1.
It sets and is used for there are one the test electrode identical with detected casing material and two and data measured in test probe 2
With reference to the reference electrode compared.
The other end of battery compartment 7 is equipped with thread segment 71, and thread segment 71 is threadedly coupled for whole device with hanging parts, also
Equipped in installation process be convenient for clamping battery compartment 7 outwardly convex gripping section 72.
Whole device is cylindrical structure, the length of 500-800mm, a diameter of 25- of 72 above section of gripping section
38mm。
Fig. 3 is signal sampling and the structure diagram of process part on the utility model circuit board, referring to Fig. 3, on circuit board 4
Temperature detecting module 42 and pressure detecting module 43 equipped with the temperature and pressure value for real-time acquisition testing environment, for adopting
The corrosion number detection module 41 of corrosion number of the collector in environment is detected, for temperature, pressure and corrosion number to be converted into counting
The analog-digital converter 44 of word signal and warm for temperature, pressure and corrosion number information integration to be handled to obtain under same clock status
The data processing module 45 of the 3 D stereo description of degree, pressure and corrosion number, temperature detecting module 42,43 and of pressure detecting module
Corrosion number detection module 41 is electrically connected with analog-digital converter 44, and analog-digital converter 44 is electrically connected with data processing module 45.
Wherein, analog-digital converter 44 uses SAR ADC, the analog-digital converter of successive approximation register type (SAR)
(ADC) it is medium common structure to high-resolution applications of the sampling rate less than 5Msps.Using 16 in the utility model
SAR ADC, and ADC inputs are pseudo-differential input mode, it, can be synchronous under same clock status using this input mode
Corrosion number, temperature and pressure signal are monitored, realizes 3 D stereo test.
The design of whole circuit board uses SoC single chip technologies, the integrated level higher of circuit board, compared to existing corrosion
Detection device volume smaller, in the case of detection environment space is limited, the tester of the utility model still has very strong fit
With property, and in detection process by detector be placed and taken out test environment operation link eliminate large-scale hoisting hook hang it is standby
Auxiliary, considerably reduce testing cost.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modifications, equivalent replacements and improvements are made should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of set damage corrosion and temperature and pressure comprehensive tester, which is characterized in that including connector (3), probe shield (1), be used for
Test test probe (2), mainboard storehouse (6), circuit board (4), battery compartment (7) and the battery (5) of extent of corrosion, the connector
(3) one end is probe connecting pin, and the other end is mainboard connecting pin；The probe shield (1) is tubulose, its one end and the probe
Connecting pin is threadedly coupled；The end face of the test probe (2) and the probe connecting pin is affixed and positioned at the probe shield (1)
Interior, described probe shield (1) other end is equipped with multiple air admission holes (11), and the side wall of the probe shield (1) is equipped with venthole
(12)；The mainboard storehouse (6) is tubulose, and its one end is connected with the mainboard connecting pin, the other end and the electricity of the mainboard storehouse (6)
Chi Cang (7) connections, the mainboard storehouse (6) is interior to be equipped with circuit board (4), is equipped in the battery compartment (7) and is used to be the circuit board
(4) battery (5) of power supply, the battery (5) are connected with mainboard storehouse (6) inner thread.
2. a kind of set damage corrosion and temperature and pressure comprehensive tester according to claim 1, which is characterized in that the probe connecting pin
Link position between probe shield (1), the mainboard connecting pin and mainboard storehouse (6) and mainboard storehouse (6) and battery compartment (7) is equal
Equipped with the sealing ring for warehouse internal part to be isolated with external environment.
3. a kind of set damage corrosion and temperature and pressure comprehensive tester according to claim 1, which is characterized in that the mainboard storehouse (6)
Mainboard fixing piece (8) is inside additionally provided with, the circuit board (4) is mounted on the mainboard fixing piece (8), the mainboard fixing piece
(8) end face of the mainboard connecting pin is inserted into one end, and the circuit board (4) is connected by running through the probe connecting pin and mainboard
The conducting wire for connecing end is connected with the test probe (2).
4. a kind of set damage corrosion and temperature and pressure comprehensive tester according to claim 3, which is characterized in that the mainboard fixing piece
(8) the other end is equipped with battery connection part (81), and the battery (5) is equipped with the battery installation being adapted to battery connection part (81)
Portion (51), the battery installation section (51) are inserted into the connection that the battery connection part (81) realizes battery (5) and circuit board (4).
5. a kind of set damage corrosion and temperature and pressure comprehensive tester according to claim 1, which is characterized in that the circuit board (4)
It is equipped with for the temperature detecting module (42) of temperature and pressure value of real-time acquisition testing environment and pressure detecting module (43),
For the corrosion number detection module (41) of corrosion number of the acquisition electrode in environment is detected, for by temperature, pressure and corrosion number
It is converted into the analog-digital converter (44) of digital signal and for handling to obtain with for the moment temperature, pressure and corrosion number information integration
The data processing module (45) of the 3 D stereo description of temperature, pressure and corrosion number, the temperature detecting module under mitriform state
(42), pressure detecting module (43) and corrosion number detection module (41) are electrically connected with the analog-digital converter (44), the mould
Number converter (44) is electrically connected with the data processing module (45).
6. a kind of set damage corrosion and temperature and pressure comprehensive tester according to claim 1, which is characterized in that the probe shield
(1) it is additionally provided with to overhaul the debugging hole (13) of internal components on side wall.
7. a kind of set damage corrosion and temperature and pressure comprehensive tester according to claim 1, which is characterized in that the test probe
(2) references being used for there are one the test electrode identical with detected casing material and two compared with data measured reference are set on
Electrode.
8. a kind of set damage corrosion and temperature and pressure comprehensive tester according to claim 1, which is characterized in that the battery compartment (7)
The other end be equipped with the thread segment (71) that is threadedly coupled with hanging parts for whole device and for being convenient for pressing from both sides in installation process
Hold the gripping section (72) of the outwardly convex of battery compartment (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721491790.3U CN207439469U (en) | 2017-11-10 | 2017-11-10 | A kind of set damage corrosion and temperature and pressure comprehensive tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721491790.3U CN207439469U (en) | 2017-11-10 | 2017-11-10 | A kind of set damage corrosion and temperature and pressure comprehensive tester |
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| Publication Number | Publication Date |
|---|---|
| CN207439469U true CN207439469U (en) | 2018-06-01 |
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ID=62288365
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721491790.3U Active CN207439469U (en) | 2017-11-10 | 2017-11-10 | A kind of set damage corrosion and temperature and pressure comprehensive tester |
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| CN (1) | CN207439469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917841A (en) * | 2018-07-17 | 2018-11-30 | 青岛道万科技有限公司 | A kind of thermohaline depth measuring instrument |
| CN109781169A (en) * | 2017-11-10 | 2019-05-21 | 大庆市华藏油田科技开发有限公司 | A kind of corrosion of set damage and temperature and pressure comprehensive tester |
-
2017
- 2017-11-10 CN CN201721491790.3U patent/CN207439469U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781169A (en) * | 2017-11-10 | 2019-05-21 | 大庆市华藏油田科技开发有限公司 | A kind of corrosion of set damage and temperature and pressure comprehensive tester |
| CN108917841A (en) * | 2018-07-17 | 2018-11-30 | 青岛道万科技有限公司 | A kind of thermohaline depth measuring instrument |
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