CN206057095U - A kind of universal tubing overpressure resistance detecting device - Google Patents
A kind of universal tubing overpressure resistance detecting device Download PDFInfo
- Publication number
- CN206057095U CN206057095U CN201620552561.7U CN201620552561U CN206057095U CN 206057095 U CN206057095 U CN 206057095U CN 201620552561 U CN201620552561 U CN 201620552561U CN 206057095 U CN206057095 U CN 206057095U
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- Prior art keywords
- tubing
- module
- serial ports
- plc
- converter
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of universal tubing overpressure resistance detecting device, by the hydraulic pressure sensor laid in tested pipeline system, the pressure situation of reality of pipeline in tubing is detected, system can carry out real time record preservation to pressure value and corresponding converter numerical value, so as to resistance test, or the optimal water supply pressure scope of demand are carried out to tubing.The utility model is simple to operation, high degree of automation, and detection difficulty of the people to the pressure situation of tubing, the particularly detection to the outdoor complicated pressure situation of tubing greatly reduces.
Description
Technical field
This utility model is related to a kind of universal tubing resistance test field, specially a kind of universal pipeline system
System overpressure resistance detecting device.
Background technology
It is common to have pump tubing to be entering at the beginning of design, all according to its operating pressure to pipe material and size etc.
Row type selecting, but with tubing complexity increase and the impact of the factor such as actual laying environment so that by theory
The data for calculating have larger deviation with practical situation, and the pressure feelings of final tubing are detected by artificial experience
Condition has very big difficulty again, and reliability is not also high.If detected using man-made chamber method, detection can be increased not again
Controllability and the complexity of operation.For the tubing of break-make repeatedly being needed especially for liquid stream, will find which is frequently logical
Whether break can be bigger on the pressure generation impact of tubing, difficulty.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, this utility model devises a kind of universal tubing resistance test
Device, it has efficient, the features such as reduce labor intensity, high degree of automation, provides for tubing conveniently resistance to
Pressure detection mode.
The technical scheme adopted by this utility model is：A kind of universal tubing overpressure resistance detecting device, it includes nothing
Line RS232 serial ports receiver module 1, man machine interface 2, controller PLC3, start button 4, testing button 5, stop button 6, A/D turn
Mold changing block 7, converter 8, binding post 9, power module 10, single chip control module 11, wireless RS232 serial ports sending module 12
With hydraulic pressure sensor 13, the converter 8, A/D modular converters 7, controller PLC3 be installed in a switch board, man-machine boundary
Face 2 is arranged on the protecgulum of switch board, is covered and is provided with rectangular hole.The hydraulic pressure sensor is connected with one-chip computer module,
And a separated sensor module is constituted with one-chip computer module, the converter 8 is installed in the right of PLC3, the mould of converter 8
Intend signal control line to be connected with A/D modular converters 7.The wireless RS232 serial ports receiver module is connected with the programming serial ports of PLC
Connect, the man machine interface is connected with the RS485 binding posts of PLC with RS485 holding wires, the beginning, test, stop button
It is connected with X1, X2, X3 input terminal of PLC respectively.The A/D modular converters are connected with the extension mouth of PLC, the terminals
Son is connected with U, V, W of converter, used as the power interface of detected tubing water pump.
The controller adopts PLC.
System mainly adopts automatic control mode, and when system is opened, system is managed automatically according to the pressure value of input
The detection that road is pressure, under this control model, in case of exceptional circumstances, can press stop button, and system automatically cuts off the electricity of water pump
Source.When pressing start button, direct detection can be carried out to tubing using the setting numerical value of last time.
The beneficial effects of the utility model are：
1）It is energy-efficient, human resourcess are saved, the precision of the pressure situation detection of tubing is improve；
2）High degree of automation, using automatic control mode, is input into the pressure value for limiting, it is possible to which tubing is carried out
Automatic detection, the data of detection can also be preserved automatically, be easy to later data to analyze；
3）Simple to operate, it is not necessary to technical professional, common workman can be carrying out pipeline using the system
Detection, one-key start, a key stop.
Description of the drawings
Fig. 1 is the structural representation that this utility model controls main body；
Structural representations of the Fig. 2 for this utility model Sensor section；
In figure, each label is represented successively：Wireless RS232 serial ports receiver module 1, man machine interface 2, controller PLC3, startup are pressed
Button 4, testing button 5, stop button 6, A/D modular converters 7, converter 8, binding post 9, power module 10, Single-chip Controlling
Module 11, wireless RS232 serial ports sending module 12, hydraulic pressure sensor 13.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described further.As depicted in figs. 1 and 2, a kind of universal pipeline system
System overpressure resistance detecting device, it includes wireless RS232 serial ports receiver module 1, man machine interface 2, controller PLC3, start button 4, survey
Examination button 5, stop button 6, A/D modular converters 7, converter 8, binding post 9, power module 10, single chip control module 11,
Wireless RS232 serial ports sending module 12 and hydraulic pressure sensor 13.Above master controller is controlled using PLC.Sensor is used
Single-chip microcomputer carries out data monitoring as controller.
Hydraulic pressure sensor is connected with one-chip computer module, and constitutes a separated sensor module with one-chip computer module, is become
The analogue signal control line of frequency device 8 is connected with A/D modular converters 7.The programming serial ports of wireless RS232 serial ports receiver module and PLC
Be connected, man machine interface is connected with the RS485 binding posts of PLC with RS485 holding wires, start, test, stop button difference
It is connected with X1, X2, X3 input terminal of PLC.A/D modular converters are connected with the extension mouth of PLC, binding post and converter
U, V, W are connected, used as the power interface of detected tubing water pump.
First, we are connected on binding post 9, the plug of the power source-pump of pipe under test system by shown in Fig. 2
Hydraulic pressure sensor device be installed to the test end of pipe under test system, the big of test pressure value is arranged by man machine interface
The detail parameters such as little, testing time, test interval, are arranged after test parameter finishes, and press testing button, and system will be by
Automatic pressure test carried out to tubing just according to the test parameter of setting, and by the concrete pressure value in test process and frequency conversion
The information such as device frequency carry out itemized record, and when test program terminates, system can be automatically stopped.When in case of emergency, pressing
Stop button, system just stop test job at once, to avoid security incident.
In terms of system sensor, a nothing is constituted using single-chip microcomputer, wireless RS232 serial ports sending module and hydraulic pressure sensor
The water pressure monitoring device being moved easily of line, wireless RS232 serial ports sending module single-chip microcomputer is processed after data is activation to
With the wireless RS232 serial ports receiver module of PLC connections, after PLC receives data, converter is carried out by A/D modular converters
Control, carrys out the watt level of controlling pump, so as to the pressure size in control pipeline system.
In the system, what pressure transducer, converter, PLC and pump were constituted is a closed-loop control system.
The system also includes the wireless RS232 serial ports sending module 12 matched with wireless RS232 serial ports receiver module 1,
Wired a variety of drawbacks can be broken away from.
The system design automatic test mode of one key, when system is opened, system default calls the test for using last time
Parameter, in the case where test parameter is not changed, presses testing button, you can one-key start, starts to examine tubing
Survey, and record test data.
The utility model is simple to operation, and high degree of automation uses manpower and material resources sparingly, and does not need the technology people of specialty
Being completed, common workman can be to carry out the detection of pipeline using the system, and one-key start, a key stop for member.
Claims (3)
1. a kind of universal tubing overpressure resistance detecting device, it includes wireless RS232 serial ports receiver module (1), man machine interface
(2), controller PLC (3), start button (4), testing button (5), stop button (6), A/D modular converters (7), converter
(8), binding post (9), power module (10), single chip control module (11), wireless RS232 serial ports sending module (12) and water
Pressure sensor (13), the converter (8), A/D modular converters 7, controller PLC (3) are installed in a switch board, man-machine
Interface (2) on the protecgulum of switch board covers and is provided with rectangular hole, and the hydraulic pressure sensor is connected with one-chip computer module
Connecing, and a separated sensor module being constituted with one-chip computer module, the converter (8) is installed in the right of PLC (3), frequency conversion
The analogue signal control line of device (8) is connected with A/D modular converters (7), the volume of the wireless RS232 serial ports receiver module and PLC
Journey serial ports is connected, and the man machine interface is connected with the RS485 binding posts of PLC with RS485 holding wires, is started, tests, is stopped
Only button is connected with X1, X2, X3 input terminal of PLC respectively, and the A/D modular converters are connected with the extension mouth of PLC, described
Binding post is connected with U, V, W of converter, used as the power interface of detected tubing water pump.
2. a kind of universal tubing overpressure resistance detecting device according to claim 1, it is characterised in that when hydraulic pressure is sensed
When device (13) detects pressure and is not above the peak power of pump less than test value and power converter output, converter continues to increase
Big output, until pressure reaches setting value.
3. a kind of universal tubing overpressure resistance detecting device according to claim 2, it is characterised in that it also includes nothing
The wireless RS232 serial ports sending module (12) that line RS232 serial ports receiver modules (1) matches, wireless RS232 serial ports sending module
(12) it is connected with one-chip computer module, and one-chip computer module constitutes a single sensor assembly, for by monolithic machine testing
To pressure information be transferred to controller PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552561.7U CN206057095U (en) | 2016-06-10 | 2016-06-10 | A kind of universal tubing overpressure resistance detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552561.7U CN206057095U (en) | 2016-06-10 | 2016-06-10 | A kind of universal tubing overpressure resistance detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057095U true CN206057095U (en) | 2017-03-29 |
Family
ID=58372494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620552561.7U Expired - Fee Related CN206057095U (en) | 2016-06-10 | 2016-06-10 | A kind of universal tubing overpressure resistance detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206057095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232984A (en) * | 2023-11-13 | 2023-12-15 | 四川航天拓达玄武岩纤维开发有限公司 | Basalt pipeline pressure-resistant detection device and basalt pipeline pressure-resistant detection method |
-
2016
- 2016-06-10 CN CN201620552561.7U patent/CN206057095U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232984A (en) * | 2023-11-13 | 2023-12-15 | 四川航天拓达玄武岩纤维开发有限公司 | Basalt pipeline pressure-resistant detection device and basalt pipeline pressure-resistant detection method |
| CN117232984B (en) * | 2023-11-13 | 2024-01-23 | 四川航天拓达玄武岩纤维开发有限公司 | Basalt pipeline pressure-resistant detection device and basalt pipeline pressure-resistant detection method |
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Legal Events
| 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: 20170329 Termination date: 20180610 |