CN204536569U - A kind of based on battery powered mining driving detection double frequency electrical prospecting apparatus transmitter - Google Patents
A kind of based on battery powered mining driving detection double frequency electrical prospecting apparatus transmitter Download PDFInfo
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- CN204536569U CN204536569U CN201520205569.1U CN201520205569U CN204536569U CN 204536569 U CN204536569 U CN 204536569U CN 201520205569 U CN201520205569 U CN 201520205569U CN 204536569 U CN204536569 U CN 204536569U
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- frequency electrical
- double frequency
- transmitter
- electrical prospecting
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Abstract
The utility model is open a kind of based on battery powered mining driving detection double frequency electrical prospecting apparatus transmitter, and it is characterized in that, transmitter is that instrument is powered and can send the adjustable continuous-current excitation signal of strength of current, ac square wave pumping signal by nickel-hydrogen chargeable cell.Employing nickel-hydrogen chargeable cell is powered, and substantially reduces the volume and weight of existing mining double frequency electrical prospecting apparatus, improves the portability of instrument, save a large amount of manpower and time, effectively improve detection efficiency during detection.The utility model can meet the requirement of mine double-frequency induced polarization method forward probe instrument driving detection operation.
Description
Technical field
The utility model relates to a kind of coal road and combines pick forward probe instrument, belongs to applied geophysics electrical method advanced detection technology, particularly relates to a kind of based on battery powered mining driving detection double frequency electrical prospecting apparatus transmitter.
Background technology
Existing coal road is combined pick forward probe electrical method and is divided into mine direct current resistance rate method, DC lasering electric method, double-frequency induced polarization method and transient electromagnetic method etc.Wherein existing double frequency electrical prospecting apparatus is in order to down-hole power taking convenience, and selecting down-hole to exchange 127V power for illumination is that instrument is powered.According to coal mine downhole safety production requirement, adopt the double frequency electrical prospecting apparatus of down-hole 127V power for illumination can only be designed to flame proof or pouring type, because this increasing the volume and weight of instrument, in measuring process, mobile instrument is wasted time and energy, and greatly reduces driving detection efficiency.
Utility model content
The purpose of this utility model is, provides a kind of based on battery powered mining driving detection double frequency electrical prospecting apparatus transmitter.
The utility model is achieved through the following technical solutions: a kind of based on battery powered mining driving detection double frequency electrical prospecting apparatus transmitter, described transmitter is made up of prime battery power supply system and rear class output system and master control system: in described prime battery power supply system, rectification module, charging protecting module, nickel-hydrogen chargeable cell, discharge prevention module, voltage transformation module connect successively; In described rear class output system, auxiliary power module, rectifying and voltage-stabilizing module, current stabilization module, inversion module connect successively, connect prime battery power supply system and master control system; In described master control system, intrinsic safety touch-screen, microprocessor, communication module connect successively.
Described prime battery power supply system, is connected to form in turn by rectification module, charging protecting module, nickel-hydrogen chargeable cell, discharge prevention module, voltage transformation module.It is characterized in that, adopt the powered battery of epoxide-resin glue encapsulation, and no longer encapsulation whole instrument or install flameproof enclosure additional, weight is only the 10%-20% of flame proof or pouring type, substantially reduces instrument volume and weight, improves the portability of instrument;
Described rear class output system, auxiliary power module, rectifying and voltage-stabilizing module, current stabilization module, inversion module connect to form in turn.It is characterized in that, auxiliary power module provides corresponding working power for other each modules; The maximum voltage that rectifying and voltage-stabilizing module adopts Voltage Feedback to control Switching Power Supply is exported can convert arbitrarily between 0-60V; Direct voltage source converts to by current stabilization module stablizes adjustable constant current source; Constant current is become the output as transmitter of different pumping signal by inversion module.
Described master control system, comprises intrinsic safety touch-screen, microprocessor, communication module.It is characterized in that, intrinsic safety touch-screen is that human-computer interaction interface is connected with microprocessor; Microprocessor connects electric current and voltage sampling module and carries out corresponding data processing; Communication module connects microprocessor and host computer, primary responsibility and upper machine communication.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of instructions, be below preferred embodiment of the present utility model, and coordinate accompanying drawing to be described in detail as follows.
Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.The present embodiment must not be used for explaining the restriction to the utility model protection domain.
As shown in Figure 1, this embodiment is made up of prime battery power supply system (1) and rear class output system (2) and master control system (3).
Described prime battery power supply system (1): by 220V AC charging port (18), rectification filtering module (4), charging protecting module (5), nickel-hydrogen chargeable cell (6), discharge prevention module (7), voltage transformation module (8) forms, and charging protecting module, discharge protection circuit protect battery in battery charge and discharge process, avoid battery charging and discharging excessive, extend battery; Cell voltage is transformed into working power and direct voltage source needed for each system by voltage transformation module.
Described rear class output system (2) comprising: by rectification constant voltage module (9), accessory power supply (10), current stabilization module (11), electric current and voltage sampling module (12), inversion module (13), pumping signal output port (19).Wherein rectification constant voltage module (9) connects voltage transformation module (8) and current stabilization module (11), is exported by voltage transformation to convert the output of DC constant voltage source to and as the input of current stabilization module (11); Auxiliary power module (10), for other modules provide respective working power; Current stabilization module (11) connects rectifying and voltage-stabilizing module (9) and electric current and voltage sampling module (12), provides control signal and converts the input of rectifying and voltage-stabilizing module (10) to corresponding constant current output and as the input of inversion module (13); Electric current and voltage sampling module (12) sends the voltage and current sample analogue value of output drive signal to microprocessor (15); The full bridge inverter that inversion module (13) is made up of four metal-oxide-semiconductors, by optocoupler Direct driver metal-oxide-semiconductor.
Described master control system (3) comprising: intrinsic safety touch-screen (14), microprocessor (15), communication module (16).Wherein, intrinsic safety touch-screen (14) is connected with microprocessor (15), for setting the voltage of intensity level and the real-time display translation signal sending pumping signal, current value and grounding resistance; Microprocessor (15) connects current stabilization module (11) and electric current and voltage sampling (12) carries out corresponding data processing; Microprocessor (15) is connected with host computer (17) by communication module (16), the real-time voltage to host computer (17) transmission transmitter output drive signal, current value and grounding resistance, so that host computer carries out corresponding data processing.
Fig. 2 is transmitter output AC square wave and direct current signal schematic diagram.
Accompanying drawing explanation
Fig. 1 is the utility model system architecture diagram.
Fig. 2 is that the utility model sends ac square wave and direct current signal schematic diagram.
Wherein, Fig. 1 comprises: 1. prime battery power supply system, 2. rear class output system, 3. master control system; 4. rectification filtering module, 5. charging protecting module, 6. nickel-hydrogen chargeable cell, 7. discharge prevention module; 8. voltage transformation module, 9. rectification constant voltage module, 10. accessory power supply; 11. current stabilization modules, 12. electric current and voltages adopt module, 13. inversion modules; 14. intrinsic safety touch-screens, 15. microprocessors, 16. communication modules; 17. host computers, 18. 220V AC charging ports, 19. pumping signal output ports.
Claims (1)
1. one kind detects double frequency electrical prospecting apparatus transmitter based on battery powered mining driving, it is characterized in that described transmitter is made up of prime battery power supply system and rear class output system and master control system: in described prime battery power supply system, rectification module, charging protecting module, nickel-hydrogen chargeable cell, discharge prevention module, voltage transformation module connect successively; In described rear class output system, auxiliary power module, rectifying and voltage-stabilizing module, current stabilization module, inversion module connect successively, connect prime battery power supply system and master control system; In described master control system, intrinsic safety touch-screen, microprocessor, communication module connect successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205569.1U CN204536569U (en) | 2015-04-07 | 2015-04-07 | A kind of based on battery powered mining driving detection double frequency electrical prospecting apparatus transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205569.1U CN204536569U (en) | 2015-04-07 | 2015-04-07 | A kind of based on battery powered mining driving detection double frequency electrical prospecting apparatus transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204536569U true CN204536569U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520205569.1U Expired - Fee Related CN204536569U (en) | 2015-04-07 | 2015-04-07 | A kind of based on battery powered mining driving detection double frequency electrical prospecting apparatus transmitter |
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| Country | Link |
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| CN (1) | CN204536569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861440A (en) * | 2017-12-19 | 2018-03-30 | 中石化江钻石油机械有限公司 | A kind of device for subsurface measuring battery powdered device and method |
-
2015
- 2015-04-07 CN CN201520205569.1U patent/CN204536569U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861440A (en) * | 2017-12-19 | 2018-03-30 | 中石化江钻石油机械有限公司 | A kind of device for subsurface measuring battery powdered device 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160407 |