CN208968578U - Wireless pulses sensor surveying unit - Google Patents
Wireless pulses sensor surveying unit Download PDFInfo
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- CN208968578U CN208968578U CN201821886592.1U CN201821886592U CN208968578U CN 208968578 U CN208968578 U CN 208968578U CN 201821886592 U CN201821886592 U CN 201821886592U CN 208968578 U CN208968578 U CN 208968578U
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- sensor
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- shell
- stepper motor
- wireless pulses
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Abstract
The utility model belongs to compound logging field of sensor measurement more particularly to a kind of wireless pulses sensor surveying unit in petroleum exploration and development.Its is easy to use, testing result is accurate.Including shell, stepper motor；The stepper motor is set in the intracorporal cavity of shell, and the output shaft of stepper motor stretches out in outside shell, and the end of the one end stretched out outside shell between the output shaft and housing sidewall by bearing fit, output shaft is connected with drawworks sensor to be measured；A pulse test block is set in shell, on output shaft；Wireless pulses sensor to be measured is fixed in housing sidewall by the mounting hole of housing sidewall, and the wireless pulses sensor is corresponding with pulse test block position.
Description
Technical field
The utility model belongs to compound logging field of sensor measurement more particularly to a kind of wireless arteries and veins in petroleum exploration and development
Rush sensor surveying unit.
Background technique
It is difficult in order to change compound logging wired sensor erected on site, the problems such as labor intensive resource, it there is now synthesis
Well logging wireless sensor.Comprehensive logging instrument sensor is other than the analog sensor of standard, wireless winch sensing used
Device and pump rush sensor are pulse counting sensor, and even more important and special in compound logging, therefore detect both sensings
Whether device meets logging sensors relevant criterion as the most important thing.
In actual production, the problem of wireless winch sensor and pump rush sensor are easy to produce pulse-losing signal, occur
Test result and practical notional result situation devious.But the test of present two kinds of sensors be all by rotating manually or
It is detected by wired sensor calibration equipment and other equipment of arranging in pairs or groups.
Summary of the invention
The utility model aiming at defect of the existing technology, provide it is a kind of it is easy to use, testing result is accurate
Wireless pulses sensor detector.Its goal of the invention is following two.
1, simplify test process: wireless winch being tested by test device and whether meets related mark to wireless pump rush sensor
It is quasi-.
2, it improves testing reliability: such is more reliably tested by customized rotation speed, circle number and testing time
Type sensor.
To achieve the above object, the utility model adopts the following technical solution, including shell, stepper motor；The stepping
Motor is set in the intracorporal cavity of shell, and the output shaft of stepper motor stretches out in outside shell, and between the output shaft and housing sidewall
By bearing fit, the end of one end that output shaft stretches out outside shell is connected with drawworks sensor to be measured；In shell, output shaft
On be set with a pulse test block；Wireless pulses sensor to be measured is fixed on housing sidewall by the mounting hole of housing sidewall
On, and the wireless pulses sensor is corresponding with the pulse test block (pump impulse test block) position.
It further include power supply module and control circuit as a kind of preferred embodiment of the utility model, the power supply module and control
Circuit processed is set in the shell.
Control circuit includes controller, transmission module and signal conversion module；The controller respectively with transmission module and
Signal conversion module is connected；Signal conversion module is used to convert number for the pulse signal that wireless pulses sensor when test issues
Word signal, controller are sent to external equipment by the digital signal that transmission module obtains signal conversion module, and controller is logical
It crosses transmission module reception external device instruction and controls stepper motor and rotated by pre- fixing turn.
The power supply module includes Switching Power Supply, Voltage stabilizing module；Alternating current is converted direct current and right respectively by Voltage stabilizing module
Control circuit, wireless pulses sensor and stepper motor power supply.
As another preferred embodiment of the utility model, the transmission module uses Wifi module.
As another preferred embodiment of the utility model, the controller is using STM32 single-chip microcontroller as main control chip.
As another preferred embodiment of the utility model, the pulse test block is cyclic structure, between axial wait
12 double wedge shape pulse portions are placed with every ground, which uses permanent magnet material.
The utility model beneficial effect compared with prior art.
This wireless detection device utilizes the turnning circle of default stepper motor, and acquires pump rush sensor to be measured and winch biography
Sensor measurement result, result and default result more to be measured, then may determine that the pump rush sensor of test on external equipment
It is whether normal with drawworks sensor function.
The utility model can test wireless winch by this test device and whether meet related mark to wireless pulses sensor
It is quasi-.Its is structurally reasonable, easy to use, compared to existing detection mode can rapidly, be accurately obtained test sensor functionality,
Greatly promote detection efficiency.
The utility model more reliably tests the type sensing by customized rotation speed, circle number and testing time
Device.
The transmission module of the utility model is wireless transport module；With such a structure, wireless transport module can be with
The convenient signal with external equipment transmits, and reduces limitation of the place to this sensor surveying unit, promotes this sensor measurement dress
Set space utilization rate.
The power supply module of the utility model includes voltage-stablizer, and voltage-stablizer by alternating current converts direct current and respectively to control electricity
Road and stepper motor power supply；With such a structure, power supply module structure specifically, and by alternating current provide power supply,
It is simple easily to obtain.
Uniform circular is extended with 12 pulse portions to the pump impulse test block side wall of the utility model along circumferential direction；Using this
After the structure of sample, pump impulse test block can preferably cooperate with pump rush sensor, promote the accuracy of test result.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and detailed description.Scope of protection of the utility model
It is not only limited to the statement of the following contents.
Fig. 1 is the main view of this sensor surveying unit embodiment.
Fig. 2 is Fig. 1 along sectional view along A-A.
Fig. 3 is the left view of this sensor surveying unit embodiment pump impulse test block.
Fig. 4 is the functional block diagram of this sensor surveying unit embodiment.
Specific embodiment
As a kind of specific embodiment, as shown in Figures 1 to 4, this sensor surveying unit includes shell 1, power supply module
2, stepper motor 3 and control circuit 5.
Shell 1 is stainless steel material, and the generally rectangular-shape of shell 1, side wall is detachable, and cavity 11, shell are equipped in shell 1
1 front side wall of body is provided with the mounting hole cooperated with winch pump rush sensor 6.
Power supply module 2, stepper motor 3, control circuit 5 are in cavity 11, the power supply module 2 include Switching Power Supply,
Voltage stabilizing module (or voltage-stablizer, filter)；(power supply module 2 is externally provided with protecting box, and internal voltage-stablizer is not shown in Fig. 1 and Fig. 2
And filter), voltage-stablizer and filter (Switching Power Supply, Voltage stabilizing module) by alternating current convert direct current of voltage regulation and respectively to controls
Circuit 5 and stepper motor 3 are powered.
3 output shaft outer wall corresponding housing of stepper motor, 1 position of mounting hole is set with pump impulse test block 4, pump impulse test block 4
In shell 1, outside uniform circular is extended with 12 pulse portions 41, pulse portion to 4 side wall of pump impulse test block along circumferential direction
41 be permanent magnet material, and the output shaft end of stepper motor 3 stretches out outside shell 1, the output shaft and 1 side wall of shell of stepper motor 3
Between by bearing fit, the output shaft end of stepper motor 3 is stretched and drawworks sensor 7 cooperates.
Control circuit 5 include controller, transmission module and two signal conversion modules (control circuit 5 is externally provided with protecting box,
Internal original part is not shown in Fig. 1 and Fig. 2), controller can select STM32 singlechip chip, and transmission module is using wireless transmission
Module, wireless transport module be wifi wireless transport module, two signal conversion modules respectively with winch pump rush sensor 6 and twist
It is connected between vehicle sensor 7 by conducting wire 51, winch pump rush sensor 6 when two signal conversion modules are respectively used to collect test
The pulse signal issued with drawworks sensor 7 is converted into digital signal, and signal conversion module is obtained transmission module by controller
Digital signal be sent to external computer (PC), controller receives external equipment sending stepper motor 3 by transmission module
Turn signal, controller control stepper motor 3 and rotate pre- fixing turn by turn signal.
In use, winch pump rush sensor 6 is mounted in the mounting hole of shell 1, winch pump rush sensor 6 is directed at pump impulse
Test block 4, drawworks sensor 7 are mounted on the output shaft end of stepper motor 3,7 shell of drawworks sensor and this sensor measurement
It is relatively fixed between the shell 1 of device.
External computer transmits the rotation command of stepper motor 3, controller control by wireless transport module to controller
Stepper motor 3 rotates pre- fixing turn, and in 3 rotation process of stepper motor, winch pump rush sensor 6 and drawworks sensor 7 are collected into
Pulse signal pass through signal conversion module respectively and be converted into digital signal, digital signal is transmitted to outer by wireless transport module
On the computer in portion, external computer is received by comparing 3 turnning circle of stepper motor, winch pump rush sensor 6 and drawworks sensor 7
The signal of collection, respectively determine test winch pump rush sensor 6 whether pulse-losing signal, the test result of drawworks sensor 7
Whether deviation is occurred.
This sensor surveying unit is integrated with using STM32 single-chip microcontroller as the testing agency of core, can accurately measure strand
The turnning circle and strokes per minute of vehicle.Detect the sensor mass quality of winch and pump impulse.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (5)
1. wireless pulses sensor surveying unit, including shell, stepper motor；It is characterized in that, the stepper motor is set to
In the intracorporal cavity of shell, the output shaft of stepper motor is stretched out in outside shell, and is matched between the output shaft and housing sidewall by bearing
It closes, the end of one end that output shaft stretches out outside shell is connected with drawworks sensor to be measured；
A pulse test block is set in shell, on output shaft；The installation that wireless pulses sensor to be measured passes through housing sidewall
Hole is fixed in housing sidewall, and the wireless pulses sensor is corresponding with pulse test block position.
2. wireless pulses sensor surveying unit according to claim 1, it is characterised in that: further include power supply module and control
Circuit processed, the power supply module and control circuit are set in the shell；
Control circuit includes controller, transmission module and signal conversion module；The controller respectively with transmission module and signal
Conversion module is connected；Signal conversion module is used to convert digital letter for the pulse signal that wireless pulses sensor when test issues
Number, controller is sent to external equipment by the digital signal that transmission module obtains signal conversion module, and controller passes through biography
Defeated module receives external device instruction and controls stepper motor and rotates by pre- fixing turn；
The power supply module includes Switching Power Supply, Voltage stabilizing module；Voltage stabilizing module by alternating current converts direct current and respectively to control
Circuit, wireless pulses sensor and stepper motor power supply.
3. wireless pulses sensor surveying unit according to claim 2, it is characterised in that: the transmission module uses
Wifi module.
4. wireless pulses sensor surveying unit according to claim 2, it is characterised in that: the controller uses
STM32 single-chip microcontroller is as main control chip.
5. wireless pulses sensor surveying unit according to claim 1, it is characterised in that: the pulse test block is ring
Shape structure, 12 double wedge shape pulse portions are equally spaced placed with along axial direction, which uses permanent magnet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886592.1U CN208968578U (en) | 2018-11-16 | 2018-11-16 | Wireless pulses sensor surveying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886592.1U CN208968578U (en) | 2018-11-16 | 2018-11-16 | Wireless pulses sensor surveying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208968578U true CN208968578U (en) | 2019-06-11 |
Family
ID=66765453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821886592.1U Active CN208968578U (en) | 2018-11-16 | 2018-11-16 | Wireless pulses sensor surveying unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208968578U (en) |
-
2018
- 2018-11-16 CN CN201821886592.1U patent/CN208968578U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201022 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. Address before: 124010 No. 77, oil street, Xinglongtai District, Liaoning, Panjin Patentee before: LOGGING COMPANY, CNPC GREATWALL DRILLING Co. |