CN201874545U - Multifunctional portable box for maintaining and debugging fracturing instrument - Google Patents
Multifunctional portable box for maintaining and debugging fracturing instrument Download PDFInfo
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- CN201874545U CN201874545U CN2010206408702U CN201020640870U CN201874545U CN 201874545 U CN201874545 U CN 201874545U CN 2010206408702 U CN2010206408702 U CN 2010206408702U CN 201020640870 U CN201020640870 U CN 201020640870U CN 201874545 U CN201874545 U CN 201874545U
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Abstract
The utility model provides a multifunctional portable box for maintaining and debugging a fracturing instrument, which mainly solves the problems of long maintenance time and low operation efficiency of an engineering vehicle once an instrument has failure during the fracturing construction. The portable box is characterized in that: a pressure socket, a sand ratio socket, a power socket and a 1# displacement socket with plug access ends located at the outer side of a shell body are fixed on the shell body, and an ampere meter and a displacement meter are fixed on the shell body; a current source, a frequency source and a voltage stabilizer are arranged in the shell body; and a pressure test circuit, a sand ratio test circuit and a displacement test circuit are correspondingly arranged in the shell body respectively. When the multifunctional portable box is used, the measurement or the output of various sockets is realized through the switching of various switches; therefore, various measuring trucks, sand blending trucks, and fracturing trucks in the fracturing construction field can be maintained and debugged; moreover, the multifunctional portable box has the characteristics of simple structure, and is convenient to carry and maintain and the like; the processing time of failure is greatly saved; and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of electric equipment that is applied in the oil field compression fracture construction field, specifically, relate to a kind of equipment that is applied to realize in the oil field compression fracture construction field measuring truck, fracturing blender truck and the fracturing unit truck at pressing crack construction scene carried out the field maintenance debugging.
Background technology
When carrying out fracturing work, often need plurality of devices assistance work, for example Xian Chang measuring truck, fracturing blender truck and fracturing unit truck.But because operating condition is abominable, and aboveground accident is more, so the situation of stopping work because of equipment fault will often take place midway.Prior art is to adopt the mode that the fault vehicle is opened the receipt position or repaired with well on the various testing tools by the maintenance personal to the processing of this type of problem at present.But under this pattern,, both delayed production, wasted manpower and materials again, reduced production efficiency because the restriction of Jing Lu in case break down, all needs several days usually and just can finish coming and going of distance.
Summary of the invention
The technical problem that proposes in order to solve in the background technology, the utility model proposes a kind of pressure break instrument maintenance and debugging multifunctional portable case, this kind pressure break instrument maintenance and debugging multifunctional portable case can be realized the measurement or the output of various sockets by the conversion of various switches, therefore can carry out maintenance and debugging to various measuring trucks, fracturing blender truck and the fracturing unit truck at pressing crack construction scene, have simple in structure, be easy to carry and characteristics such as easy to maintenance, save the processing time of fault greatly, improved production efficiency.
The technical solution of the utility model is: this kind pressure break instrument maintenance and debugging multifunctional portable case, comprise a carrying case housing, be fixed with pressure socket that the plug incoming end is positioned at hull outside, sand on the wherein said housing than socket, electrical socket and No. 1 discharge capacity socket, and on housing fixed current table and discharge capacity table; Current source, frequency source and stabilizator are set in housing; Described sand is connected by sand specific output/survey gravelfluid ratiometer two-way switch than between socket and the current source, described sand than between socket and the ammeter by pressing sand output/surveys biography survey sand two-way switch to be connected; The power output end that described electrical socket is positioned at housing is connected to the power input of stabilizator, and the power output end of described stabilizator is respectively described current source and frequency source provides working power output; Described discharge capacity socket selects to insert described frequency source and discharge capacity table through overfrequency output/frequency input two-way switch; Described pressure socket selects to insert described ammeter or current source through excess pressure output/survey sensor two-way switch; Also comprise a motor, a pressure regulator and a Magnetic Sensor in the described housing, be connected by single-way switch between the output of described electrical socket and the described pressure regulator, the power output end of described pressure regulator provides working power to described motor, the magnetic signal that the rotor rotation of described motor is produced is received by described Magnetic Sensor induction back, and the signal output part of described Magnetic Sensor is connected to A, the B end of described discharge capacity socket; Described electrical socket is provided with diode before being positioned at the power output end of housing, to realize the unidirectional input of power supply.
On the basis of above scheme, preferred embodiment is that described pressure break instrument maintenance and debugging multifunctional portable case also comprises an amplification Magnetic Sensor and the discharge capacity socket with A, B, three ports of C with three-phase output, the three-phase output of described amplification Magnetic Sensor is connected to three ports of described No. 2 discharge capacity sockets respectively, the B end of described No. 2 discharge capacity sockets links with the B end of described No. 1 discharge capacity socket, and the C end of described No. 2 discharge capacity sockets links with the A end of described No. 1 discharge capacity socket.
The utlity model has following beneficial effect:
This pressure break instrument maintenance and debugging multifunctional portable case that the utility model proposed, at first have be easy to carry, characteristics easy to use.This kind multifunctional portable case size can be accomplished 300 * 240 * 150mm, and therefore being very easy to be carried to accident spot keeps in repair detection.Secondly, the connector block in this carrying case all is installed on the panel, and it is very easy to operate.And in carrying case inside direct modeling fluid flow rate signal and high-precision table are arranged is that standard shows, the signal source and the current signal source that also have high potential and electronegative potential, can measure with given three kinds of signals of instrument, can also directly demonstrate the fault of acquisition system electric power thus supplied and direct reaction pressure break pump truck oil pressure, oil temperature, cooling-water temperature sensor.Therefore, use this kind carrying case can improve the maintenance efficiency of fracturing work greatly.
Description of drawings
Fig. 1 is an internal construction schematic diagram of the present utility model.
1-on/off single-phase switch among the figure, 2-pressure output/survey sensor two-way switch, 3-presses sand output/survey to pass and surveys the sand two-way switch, 4-sand specific output/survey gravelfluid ratiometer two-way switch, 5-motor single-way switch, 6-surveys three pin sensing switchs, 7-frequency output/frequency input two-way switch, 8-24V Test Switchboard.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, this kind of pressure break instrument maintenance and debugging multifunctional portable case, comprise a carrying case housing, wherein, on described housing, be fixed with pressure socket that the plug incoming end is positioned at hull outside, sand than socket, electrical socket and No. 1 discharge capacity socket, and on housing fixed current table and discharge capacity table; Current source, frequency source and stabilizator are set in housing; Described sand is connected by sand specific output/survey gravelfluid ratiometer two-way switch 4 than between socket and the current source, described sand than between socket and the ammeter by pressing sand output/surveys biography survey sand two-way switch 4 to be connected; The power output end that described electrical socket is positioned at housing is connected to the power input of stabilizator, and the power output end of described stabilizator is respectively described current source and frequency source provides working power output; Described discharge capacity socket selects to insert described frequency source and discharge capacity table through overfrequency output/frequency input two-way switch 7; Described pressure socket selects to insert described ammeter or current source through excess pressure output/survey sensor two-way switch 2; Also comprise a motor, a pressure regulator and a Magnetic Sensor in the described housing, be connected by motor single-way switch 5 between the output of described electrical socket and the described pressure regulator, the power output end of described pressure regulator provides working power to described motor, the magnetic signal that the rotor rotation of described motor is produced is received by described Magnetic Sensor induction back, and the signal output part of described Magnetic Sensor is connected to A, the B end of described discharge capacity socket; Described electrical socket is provided with diode before being positioned at the power output end of housing, to realize the unidirectional input of power supply.
In addition, on the such scheme basis, further prioritization scheme is: also comprise an amplification Magnetic Sensor and the discharge capacity socket with A, B, three ports of C with three-phase output in described pressure break instrument maintenance and debugging multifunctional portable case, the three-phase output of described amplification Magnetic Sensor is connected to three ports of described No. 2 discharge capacity sockets respectively, the B end of described No. 2 discharge capacity sockets links with the B end of described No. 1 discharge capacity socket, and the C end of described No. 2 discharge capacity sockets links with the A end of described No. 1 discharge capacity socket.
When specifically implementing such scheme, according to shown in Figure 1, can select the composition device for use: current source mainboard, output current 0～100mA, Beijing 2HR556 of company of Air China according to following scheme; The frequency source mainboard, output frequency 0～250Hz, the Beijing Century constant force LF806 of Co., Ltd; Stabilizator, regulated output voltage 9V/12V, BeiJing ZhongGuanCun JDD245-12; Ammeter, the institute of monitoring in real time shows the Beijing Century constant force LF801 of Co., Ltd through overcurrent and with current value; The monitoring in real time of discharge capacity table process frequency values and be converted into discharge capacity and show the Beijing Century constant force LF803 of Co., Ltd; Magnetic Sensor, the induction frequencies signal also outputs to frequency meter, U.S. EC3030AN; The amplifier Magnetic Sensor, induction frequencies signal and amplification output to frequency meter, U.S. 273-1000; Potentiometer, swept resistance 0～10K, U.S. 3500S-2-103; Motor changes output frequency signal, Beijing Ou Teli 28JX5K3.7G of mechanical ﹠ electronic equipment corporation, Ltd along with 0～12V changes with different rotating speeds; The pressure socket, connecing six core plugs that are output as current forms mainly is pressure signal, U.S. PT02A-10-6P; Sand is than socket, connects five core plugs that are output as current forms and mainly be sand than signal, U.S. MS3102E14S-5P; Electrical socket, connect the power supply 12～24V two core plugs, U.S. MS3102E10SL-4P; The discharge capacity socket, connecing the two cores/three-prong plug that is output as frequency form mainly is the discharge capacity signal, U.S. MS3102E10SL-3P; Two-way is connected/closed to two-way switch simultaneously when stirring, U.S. 2NT1-3; Single-way switch connects when stirring/cut out one the tunnel, U.S. 1-T1-3.
According to Fig. 1 connect finish after, column circuits under can in housing, realizing:
1, current output signal loop, promptly give service voltage of signal source by insulating power supply, make one of its output regulate electric current by potentiometer, by the B point of six core print seats, current signal of C point output of five core print seats, pass to collector by connecting line, make it on the secondary table, export a standard value, turn back to the A point of six core print seats, the D point of five core print seats through collector.
2, current input signal loop: the A point by six core print seats provides a 12VDC, turns back to the B point of six core print seats through various sensors and connecting line, shows a current value on carrying case.
3, frequency output signal loop: give can regulate pulse signal output by frequency signal source through potentiometer,, pass to collector, make it on the secondary table, export a flow value by connecting line through B point, the C point of three core print seats.4, frequency input signal loop: A point, the B point by three core print seats provides a 12VDC makes once table through connecting line, by B point, frequency values of C point demonstration.
4, frequency input signal loop: A point, the B point by three core print seats provides a 12VDC makes once table through connecting line, by B point, frequency values of C point demonstration.
5, analog output signal loop: drive motor and regulate motor speed, make its cutting magnetic line, form an in-site modeling pulse signal,, pass to collector, make it on the secondary table, export a flow value by connecting line through B point, the C point of three core print seats.
6, on off test loop: whether A point, the B point of testing six core print seats by press button have 24VDC, and whether A point, the B point of testing three core print seats by press button have 12VDC, wait for that by an acousto-optic open circuit from outside closure is to judge break-make.
Wherein, in three loops of 3,4,5, make the A point of two core print seats, B point, the C point that the B point is parallel to three core print seats, realize the measurement and the demarcation of two core print seats.By the cooperation of various switches, realize the conversion in six kinds of loops.By the use of various connecting lines, realize the coupling of plug definition end points.
This device in use, DC12～24V receives in the electrical socket by external power supply, thereby voltage is provided.Afterwards, adjusting by potentiometer, the 9V stabilizator provides the burning voltage current value that output continues to current source to show to ammeter, the 12V stabilizator provide burning voltage to small size motor output stabilized (steady-state) speed through Magnetic Sensor or magnetic amplification sensor display simulation flow value to the discharge capacity table, frequency source output fixed frequency value display simulation flow value to the discharge capacity table.Whether normally provide by press button and test lamp testing power supply.Make electric current unidirectionally to export by diode.Realize the measurement or the output of various sockets by the conversion of various switches.So this device can carry out maintenance and debugging to measuring truck, fracturing blender truck, the fracturing unit truck at pressing crack construction scene.
Because aboveground accident is a lot, often stop work because of equipment fault midway.Because the restriction of Jing Lu, so fault vehicle receipt position or maintenance personal are being with on a lot of testing tools well to repair.Both delay production, wasted manpower and materials again.And this device size according to preferred version selector noted earlier after, can be limited in 300 * 240 * 150mm scope, be very easy to be carried to accident spot and keep in repair detection.And connector block all is installed on the panel, and it is very easy to operate.This equipment it direct modeling fluid flow rate signal and high-precision table are arranged is that standard shows, also have the signal source and the current signal source of high potential and electronegative potential.Can be to three kinds of signal measurings and given of instrument.Can also directly demonstrate the fault of acquisition system electric power thus supplied and direct reaction pressure break pump truck oil pressure, oil temperature, cooling-water temperature sensor.The direct test of instrument demonstration in the chamber and various demonstration indicator lamp and various switch, instrument signal socket is all very intuitively eye-catching, and the acousto-optic control module that installs additional is more directly perceived, efficient than the ohms range of universal meter especially.This makes maintenance reduce trouble, has improved operating efficiency.
Claims (2)
1. pressure break instrument maintenance and debugging multifunctional portable case, comprise a carrying case housing, it is characterized in that: be fixed with pressure socket that the plug incoming end is positioned at hull outside, sand on the described housing than socket, electrical socket and No. 1 discharge capacity socket, and on housing fixed current table and discharge capacity table; Current source, frequency source and stabilizator are set in housing; Described sand is connected by sand specific output/survey gravelfluid ratiometer two-way switch (4) than between socket and the current source, described sand than between socket and the ammeter by pressing sand output/surveys biography survey sand two-way switch (3) to be connected; The power output end that described electrical socket is positioned at housing is connected to the power input of stabilizator, and the power output end of described stabilizator is respectively described current source and frequency source provides working power output; Described discharge capacity socket selects to insert described frequency source and discharge capacity table through overfrequency output/frequency input two-way switch (7); Described pressure socket selects to insert described ammeter or current source through excess pressure output/survey sensor two-way switch (2); Also comprise a motor, a pressure regulator and a Magnetic Sensor in the described housing, be connected by motor single-way switch (5) between the output of described electrical socket and the described pressure regulator, the power output end of described pressure regulator provides working power to described motor, the magnetic signal that the rotor rotation of described motor is produced is received by described Magnetic Sensor induction back, and the signal output part of described Magnetic Sensor is connected to A, the B end of described discharge capacity socket; Described electrical socket is provided with diode before being positioned at the power output end of housing, to realize the unidirectional input of power supply.
2. pressure break instrument maintenance and debugging multifunctional portable case according to claim 1, it is characterized in that: described pressure break instrument maintenance and debugging multifunctional portable case also comprises an amplification Magnetic Sensor and the discharge capacity socket with A, B, three ports of C with three-phase output, the three-phase output of described amplification Magnetic Sensor is connected to three ports of described No. 2 discharge capacity sockets respectively, the B end of described No. 2 discharge capacity sockets links with the B end of described No. 1 discharge capacity socket, and the C end of described No. 2 discharge capacity sockets links with the A end of described No. 1 discharge capacity socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206408702U CN201874545U (en) | 2010-12-03 | 2010-12-03 | Multifunctional portable box for maintaining and debugging fracturing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206408702U CN201874545U (en) | 2010-12-03 | 2010-12-03 | Multifunctional portable box for maintaining and debugging fracturing instrument |
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| Publication Number | Publication Date |
|---|---|
| CN201874545U true CN201874545U (en) | 2011-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206408702U Expired - Fee Related CN201874545U (en) | 2010-12-03 | 2010-12-03 | Multifunctional portable box for maintaining and debugging fracturing instrument |
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| Country | Link |
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| CN (1) | CN201874545U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136188A (en) * | 2015-09-29 | 2015-12-09 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Detection device for instrument of fracturing equipment |
| CN106884640A (en) * | 2017-03-07 | 2017-06-23 | 中国矿业大学 | Coal rock layer pressure break investigating method, device and measuring and controlling equipment under mine |
| CN111579896A (en) * | 2020-04-10 | 2020-08-25 | 中国一冶集团有限公司 | Integrated debugging and overhauling system and method for instrument |
-
2010
- 2010-12-03 CN CN2010206408702U patent/CN201874545U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136188A (en) * | 2015-09-29 | 2015-12-09 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Detection device for instrument of fracturing equipment |
| CN106884640A (en) * | 2017-03-07 | 2017-06-23 | 中国矿业大学 | Coal rock layer pressure break investigating method, device and measuring and controlling equipment under mine |
| CN111579896A (en) * | 2020-04-10 | 2020-08-25 | 中国一冶集团有限公司 | Integrated debugging and overhauling system and method for instrument |
| CN111579896B (en) * | 2020-04-10 | 2023-04-14 | 中国一冶集团有限公司 | Instrument integrated debugging and overhauling system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20161203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |