CN106323408B - Level of ground water intelligent measuring apparatus - Google Patents
Level of ground water intelligent measuring apparatus Download PDFInfo
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- CN106323408B CN106323408B CN201610997859.3A CN201610997859A CN106323408B CN 106323408 B CN106323408 B CN 106323408B CN 201610997859 A CN201610997859 A CN 201610997859A CN 106323408 B CN106323408 B CN 106323408B
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- 239000003673 groundwater Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000005259 measurement Methods 0.000 claims abstract description 46
- 239000000523 sample Substances 0.000 claims description 27
- 230000000694 effects Effects 0.000 description 4
- 238000005065 mining Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/0023—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm with a probe suspended by a wire or thread
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/04—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by dip members, e.g. dip-sticks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of level of ground water intelligent measuring apparatus, including measurement apparatus shell, connection electric wire, wire seal lid, hydraulic pressure sensor and water-sensitive sensor, wire seal lid is arranged on measurement apparatus cover top portion, hydraulic pressure sensor is arranged on measurement apparatus outer casing bottom, water-sensitive sensor is arranged on hydraulic pressure sensor bottom, and connection electric wire is electrically connected with through wire seal lid and hydraulic pressure sensor and water-sensitive sensor.The level of ground water intelligent measuring apparatus of the present invention, as the folding and unfolding of connection electric wire moves up and down in well, dynamic real-time measurement is carried out to level of ground water, after touching the water surface, water-sensitive sensor sends signal, after being immersed in below groundwater level, hydraulic pressure sensor measures water outlet pressure data, thus height of the present apparatus apart from the water surface is drawn, further according to the connection wire length below well head, the data of level of ground water can be drawn, this underground intelligent water level measuring instrument accuracy of measurement is higher, and structure is simpler, there is the value for carrying out popularization and application.
Description
Technical field
The present invention relates to level measuring technical field, more particularly to a kind of level of ground water intelligent measuring apparatus.
Background technology
The relation of underground water and the mankind are very close, and well water and spring are the most underground water of mankind's routine use, are occupied
Irreplaceable status.But, underground water will also result in some harm, such as underground dilutional hyponatremia, railway, highway can be caused to collapse
Fall into, flood mining area tunnel, form marshland etc..
Along with the mankind, movable breadth and depth progressively expands and deepened on earth, superficial part and Deep Groundwater resource
Influenceed by varying degrees.The survey of land and resources implemented by Chinese Academy of Geological Sciences's hydrological environment Institute of Geology
Planning item《North China Plain Groundwater Contamination Investigation evaluation》Achievement is shown：North China Plain phreatic water comprehensive quality it is overall compared with
Difference, and pollution is more serious, unpolluted underground water only accounts for the 55.87% of sampled point.Deep phreatic water comprehensive quality is slightly good
It is lighter in phreatic water, pollution.
At the same time, mankind's activity influences also more notable on groundwater run off.For example, most of oil exploitations are all in the world
It can be pressurizeed using groundwater resources, oil body of equal volume is depressed into earth's surface with this is used with making a profit, and is met and is contained in coal mining
Water layer can draw water pressure release (water table is met during Opencut coal mine mining and carries out drainage using drainage well) in advance, then working seam.
As can be seen here, mankind's activity is very huge to Effect of Underground Water Level, in some instances it may even be possible to and cause lithic drainage disorderly and decrease, so that it is whole
Layer underground water disappears, and this life to region, industrial water source propose larger challenge, if dealing with improperly, it will cause people
Member, the massive losses of property.
At present, domestic and international relevant unit utilizes respective subject knowledge, the clear and definite apparatus of purposes is developed, to underground water
Position measures.For example, after a bite inspection well is got through, transferred using limnimeter to water layer, water is obtained by induction installation
Position instrument is apart from water surface elevation, then calculates by the wire length below well head the height of water surface distance earth's surface well head.
But existing dip meter device and device, easily by the shadow of the factors such as landform, stratum and construction itself
Ring, the degree of accuracy of measurement is relatively low, larger error be present, and structure is more complicated.
The content of the invention
It is an object of the invention to provide a kind of level of ground water intelligent measuring apparatus, to solve underground present in prior art
Level measurement device can not accurately measure level of ground water, and baroque technical problem.
To achieve these goals, the present invention uses following technical scheme：
A kind of level of ground water intelligent measuring apparatus provided by the invention, including measurement apparatus shell, connection electric wire, wire seal
Lid, hydraulic pressure sensor and water-sensitive sensor, the wire seal lid are arranged on the measurement apparatus cover top portion, and the hydraulic pressure passes
Sensor is arranged on the measurement apparatus outer casing bottom, and the water-sensitive sensor is arranged on the hydraulic pressure sensor bottom, the company
Connect wires and be electrically connected with through the wire seal lid and the hydraulic pressure sensor and the water-sensitive sensor.
Further, the measurement apparatus shell is cylindrical shape.
Further, the hydraulic pressure sensor is round table-like that the basal diameter of the hydraulic pressure sensor fills with the measurement
Put that the diameter of section of shell is identical, the bottom surface of the hydraulic pressure sensor is connected to the bottom of the measurement apparatus shell.
Further, be fixedly connected with main circuit board on the bottom surface of the hydraulic pressure sensor, the main circuit board with it is described
Electric wire is connected to be electrically connected with.
Further, the hydraulic pressure sensor is internally provided with pressure sensing piece, the pressure sensing piece and the main electricity
Road plate is electrically connected with；
Permeable hole is provided with the side wall of the hydraulic pressure sensor, the axis of the permeable hole is perpendicular to the measurement apparatus
The axis of shell, the quantity of the permeable hole is 2, and the axis of 2 permeable holes is mutually perpendicular to.
Further, the water-sensitive sensor is round table-like that basal diameter and the hydraulic pressure of the water-sensitive sensor pass
The top surface diameter of sensor is identical, and the bottom surface of the water-sensitive sensor is connected on the top surface of the hydraulic pressure sensor.
Further, the water-sensitive sensor internal is provided with circuit board, and the circuit board and the main circuit board are electrical
Connection；
Be electrically connected with first electrode probe and second electrode probe on the circuit board, the first electrode probe from
The top surface of the water-sensitive sensor is passed with the free end of the second electrode probe by holding.
Further, between the first electrode probe and the top surface of the second electrode probe and the water-sensitive sensor
It is provided with insulated enclosure circle.
Further, the wire seal lid is provided centrally with entrance hole, and the connection electric wire passes through the entrance hole
It is electrically connected with the main circuit board.
Level of ground water intelligent measuring apparatus provided by the invention, including be sequentially connected from top to bottom wire seal lid, measurement
Crust of the device, hydraulic pressure sensor and water-sensitive sensor, in addition to connection electric wire, connection electric wire enter measurement by wire seal lid and filled
Put enclosure and be electrically connected with hydraulic pressure sensor and water-sensitive sensor, the measuring instrument is as the folding and unfolding of connection electric wire is in well
Move up and down, dynamic real-time measurement is carried out to level of ground water, after the measuring instrument touches the water surface, water-sensitive sensor sends letter
Number, after the measuring instrument is immersed in below groundwater level, hydraulic pressure sensor measurement water outlet pressure data, it follows that the measuring instrument away from
From the height of the water surface, further according to the length of the connection electric wire below well head, the data message of level of ground water, this level of ground water are drawn
The degree of accuracy of intelligent measuring apparatus measurement is higher, and error is small, and structure is simpler, is adapted for popularization and application.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of overall structure diagram of level of ground water intelligent measuring apparatus provided by the invention；
Fig. 2 is a kind of structural blast schematic diagram of level of ground water intelligent measuring apparatus provided by the invention；
Fig. 3 is the structural representation of hydraulic pressure sensor in a kind of level of ground water intelligent measuring apparatus provided by the invention；
Fig. 4 is a kind of structural representation of level of ground water intelligent measuring apparatus reclaimed water dependent sensor provided by the invention.
Reference：
1- connection electric wires；2- wire seal lids；3- measurement apparatus shells；
4- hydraulic pressure sensors；5- water-sensitive sensors；6- main circuit boards；
7- permeable holes；8- circuit boards；9- first electrode probes；
10- second electrode probes.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Embodiment one：
In the alternative of the present embodiment, as shown in figure 1, a kind of level of ground water intelligent measure that the present embodiment provides
Instrument, including measurement apparatus shell 3, connection electric wire 1, wire seal lid 2, hydraulic pressure sensor 4 and water-sensitive sensor 5, wire seal
Lid 2 is arranged on the top of measurement apparatus shell 3, and hydraulic pressure sensor 4 is arranged on the bottom of measurement apparatus shell 3, and water-sensitive sensor 5 is set
In the bottom of hydraulic pressure sensor 4, connection electric wire 1 is electrically connected with through wire seal lid 2 with hydraulic pressure sensor 4 and water-sensitive sensor 5.
In the present embodiment, wire seal lid 2, measurement apparatus shell 3, hydraulic pressure sensor 4 and water-sensitive sensor 5 are arrived from above
Under be sequentially connected, connection electric wire 1 through wire seal lid 2, into measurement apparatus shell 3 and with hydraulic pressure sensor 4 and water-sensitive
Sensor 5 is electrically connected with, and the present apparatus is transferred by well head, and with the folding and unfolding of connection electric wire 1, the present apparatus moves up and down in well, right
Level of ground water is measured in real time.
When the present apparatus touches the water surface, water-sensitive sensor 5 is fed back signal by connection electric wire 1, under connection electric wire 1 continues
Put, below the water surface for making present apparatus water located underground, hydraulic pressure sensor 4 measures hydraulic pressure data, it can thus be concluded that going out the present apparatus and water
The distance between face, further according to the length of the connection electric wire 1 below the well head of record, level of ground water data can be drawn, are measured
Data are accurate, and error is smaller, and are influenceed by environmental factor smaller.
In the alternative of the present embodiment, measurement apparatus shell 3 is cylindrical shape.In the present embodiment, cylindrical shape
Measurement apparatus shell 3 be advantageous to the present apparatus and moved up and down in water, movement is smooth, and to after the following certain distance of basal water table,
Easy holding position is stable, makes measurement data more accurate.
In the alternative of the present embodiment, hydraulic pressure sensor 4 is round table-like, the basal diameter of hydraulic pressure sensor 4 and survey
The diameter of section of amount crust of the device 3 is identical, and the bottom surface of hydraulic pressure sensor 4 is connected to the bottom of measurement apparatus shell 3.In this implementation
In example, round table-like hydraulic pressure sensor 4 is advantageous to decentralization of the present apparatus in water, in two planes up and down of hydraulic pressure sensor 4, face
Product is larger for bottom surface, and it is top surface that area is less, the bottom surface of hydraulic pressure sensor 4 in upper, top surface under, and its underrun spiral shell
Line is connected to the bottom of measurement apparatus shell 3, and junction is provided with sealing rubber ring.
In the alternative of the present embodiment, as shown in Fig. 2 being fixedly connected with main circuit on the bottom surface of hydraulic pressure sensor 4
Plate 6, main circuit board 6 are electrically connected with being connected electric wire 1.In the present embodiment, electric wire 1, hydraulic pressure sensor 4 and water-sensitive sensing are connected
Device 5 is electrically connected with main circuit board 6, and the effect of main circuit board 6 mainly carries out signal transmission.
Fixture is provided with the bottom surface of hydraulic pressure sensor 4, the end of main circuit board 6 is bolted in fixture
On, thus main circuit board 6 is fixed on inside measurement apparatus shell 3.
In the alternative of the present embodiment, as shown in figure 3, hydraulic pressure sensor 4 is internally provided with pressure sensing piece, pressure
Vane is electrically connected with main circuit board 6；
It is provided with permeable hole 7 in the side wall of hydraulic pressure sensor 4, the axle of the axis of permeable hole 7 perpendicular to measurement apparatus shell 3
Line, the quantity of permeable hole 7 is 4, and the axis of adjacent permeable hole 7 is mutually perpendicular to.In the present embodiment, the side wall of hydraulic pressure sensor 4
On 4 permeable holes 7, its axis is each perpendicular to the axis of measurement apparatus shell 3, and the axis phase with measurement apparatus shell 3
Hand over, and the axis of adjacent permeable hole 7 is mutually perpendicular to, hydraulic pressure sensor 4 is located at the top of permeable hole 7, measures the water in permeable hole 7
Hydraulic pressure, measurement data is more accurate.
In the alternative of the present embodiment, water-sensitive sensor 5 is round table-like, the basal diameter and water of water-sensitive sensor 5
The top surface diameter of pressure sensor 4 is identical, and the bottom surface of water-sensitive sensor 5 is connected on the top surface of hydraulic pressure sensor 4.In the present embodiment
In, round table-like water-sensitive sensor 5 is equally beneficial for the present apparatus moving up and down in water, water-sensitive sensor 5 it is two flat up and down
In face, area is larger for bottom surface, and it is top surface that area is less, the bottom surface of water-sensitive sensor 5 in upper, top surface under, and its bottom
Face is connected with the top surface of hydraulic pressure sensor 4, and connected mode is threaded connection or interference fit connection.
In the alternative of the present embodiment, as shown in figure 4, water-sensitive sensor 5 is internally provided with circuit board 8, circuit board 8
It is electrically connected with main circuit board 6；
First electrode probe 9 and second electrode probe 10, the freedom of first electrode probe 9 are electrically connected with circuit board 8
End and the free end of second electrode probe 10 pass the top surface of water-sensitive sensor 5.In the present embodiment, first electrode probe 9
It is that one end is electrically connected with circuit board 8 with second electrode probe 10, the top surface of the other end through water-sensitive sensor 5 is located at water-sensitive
Outside sensor 5, first electrode probe 9 exceeds water-sensitive beyond the length of the top surface of water-sensitive sensor 5 more than second electrode probe 10
The length of the top surface of sensor 5, two electrode catheters are metal electrode probe.
When two electrode catheters contact underground water simultaneously, because containing a large amount of impurity in underground water, conductive, circuit connects
Logical, circuit board 8 sends tactile water power signal, and when the dehydration of one of two electrode catheters, i.e. two electrode catheters are not connected by underground water
Logical, then circuit disconnects, and circuit board 8 sends dehydration electric signal.
In the alternative of the present embodiment, the top of first electrode probe 9 and second electrode probe 10 and water-sensitive sensor 5
Insulated enclosure circle is provided between face.In the present embodiment, the purpose of insulated enclosure circle is set to be：In first electrode probe
Insulation processing is carried out between 9 and the top surface of second electrode probe 10 and water-sensitive sensor 5, failure during avoiding the present apparatus from using.
In the alternative of the present embodiment, wire seal lid 2 is provided centrally with entrance hole, connection electric wire 1 pass through into
String holes is electrically connected with main circuit board 6.In the present embodiment, the setting of entrance hole makes connection electric wire 1 be located at measurement apparatus shell 3
Axis on so that the present apparatus can keep vertical state in decentralization process, be advantageous to the present apparatus in well on move down
Dynamic, after the following certain distance of the water surface is reached, the present apparatus, which is in vertical state, can also make measurement result more accurate.
Embodiment two：
In the alternative of the present embodiment, a kind of level of ground water intelligent measuring systems of the present embodiment offer, including such as
Level of ground water intelligent measuring apparatus described in embodiment one.
In the present embodiment, in addition to main frame and take-up and pay-off device, wherein take-up and pay-off device include directive wheel, driving wheel and
Motor, connection electric wire 1 and main frame are electrically connected with, and connection electric wire 1 is taken around by directive wheel and being wrapped on driving wheel.
After switching on power, by host computer control electric motor operation, motor drives driving wheel to rotate, makes to be coiled in driving wheel
On connection electric wire 1 be able to folding and unfolding, connection electric wire 1 is connected by directive wheel with this underground intelligent water level measuring instrument, directive wheel
The diameter parallel of axis and driving wheel, when connecting 1 folding and unfolding of electric wire, drive directive wheel synchronous axial system, level of ground water intelligent measuring apparatus
As the folding and unfolding of connection electric wire 1 moves up and down in well, dynamic real-time measurement is carried out to level of ground water.
This underground intelligent water level measuring instrument is transferred by the center of well head, until it is immersed in underground water necessarily
Distance, the hydraulic pressure data-signal that hydraulic pressure sensor 4 measures are transferred to main frame by connection electric wire 1, thus main frame draws this underground
Intelligent water level measuring instrument is located at the distance below the water surface, during this underground intelligent water level measuring instrument decentralization, with main frame electricity
Property connection the number of turns that rotates of pulse coder record directive wheel, and transfer data to main frame, thus main frame calculates connection
The length that electric wire 1 is transferred, and then draw height of the distance from groundwater from well head.
When underground water level decreasing, and when being less than the measuring instrument, the hydraulic signal of change is transferred to main frame by the measuring instrument, main
Machine by Motor Control driving wheel continue transfer the measuring instrument, it is immersed in below groundwater level, main frame so as to
Draw the data of the level of ground water after declining；When underground water level decreasing, but when being not below hydraulic pressure sensor 4, it is not required to continue to transfer
The measuring instrument just can still measure the level of ground water after declining.
When level of ground water rises, the hydraulic signal of change is transferred to main frame by the measuring instrument, and main frame rises so as to draw
The data of level of ground water afterwards.
This water level measurement system can be realized to be measured, track and analyzes to Decline or rise of groundwater level with carrying out dynamic realtime.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (5)
- A kind of 1. level of ground water intelligent measuring apparatus, it is characterised in that including measurement apparatus shell, connection electric wire, wire seal lid, Hydraulic pressure sensor and water-sensitive sensor, the wire seal lid are arranged on the measurement apparatus cover top portion, the hydraulic pressure sensing Device is arranged on the measurement apparatus outer casing bottom, and the water-sensitive sensor is arranged on the hydraulic pressure sensor bottom, the connection Electric wire is electrically connected with through the wire seal lid and the hydraulic pressure sensor and the water-sensitive sensor；The measurement apparatus shell is cylindrical shape；The hydraulic pressure sensor is round table-like, and the section of the basal diameter of the hydraulic pressure sensor and the measurement apparatus shell is straight Footpath is identical, and the bottom surface of the hydraulic pressure sensor is connected to the bottom of the measurement apparatus shell；Main circuit board is fixedly connected with the bottom surface of the hydraulic pressure sensor, the main circuit board electrically connects with the connection electric wire Connect；The hydraulic pressure sensor is internally provided with pressure sensing piece, and the pressure sensing piece is electrically connected with the main circuit board；Permeable hole is provided with the side wall of the hydraulic pressure sensor, the axis of the permeable hole is perpendicular to the measurement apparatus shell Axis, the quantity of the permeable hole is 4, and the axis of the adjacent permeable hole is mutually perpendicular to.
- 2. level of ground water intelligent measuring apparatus according to claim 1, it is characterised in that the water-sensitive sensor is round platform Shape, the basal diameter of the water-sensitive sensor is identical with the top surface diameter of the hydraulic pressure sensor, the bottom of the water-sensitive sensor Face is connected on the top surface of the hydraulic pressure sensor.
- 3. level of ground water intelligent measuring apparatus according to claim 2, it is characterised in that the water-sensitive sensor internal is set There is circuit board, the circuit board is electrically connected with the main circuit board；First electrode probe and second electrode probe, the free end of the first electrode probe are electrically connected with the circuit board The top surface of the water-sensitive sensor is passed with the free end of the second electrode probe.
- 4. level of ground water intelligent measuring apparatus according to claim 3, it is characterised in that the first electrode probe and described Insulated enclosure circle is provided between the top surface of second electrode probe and the water-sensitive sensor.
- 5. level of ground water intelligent measuring apparatus according to claim 1, it is characterised in that the center of the wire seal lid is set Entrance hole is equipped with, the connection electric wire is electrically connected with through the entrance hole and the main circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997859.3A CN106323408B (en) | 2016-11-11 | 2016-11-11 | Level of ground water intelligent measuring apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997859.3A CN106323408B (en) | 2016-11-11 | 2016-11-11 | Level of ground water intelligent measuring apparatus |
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| CN106323408A CN106323408A (en) | 2017-01-11 |
| CN106323408B true CN106323408B (en) | 2018-03-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106948808B (en) * | 2017-05-24 | 2018-08-17 | 中国矿业大学(北京) | Self-cleaning fluid level measuring instrument and its system |
| CN108534863B (en) * | 2018-07-18 | 2020-01-24 | 山东省交通规划设计院 | Geotechnical engineering reconnaissance water level survey device |
| CN113418648A (en) * | 2021-06-16 | 2021-09-21 | 山东省地质环境监测总站(山东省地质灾害防治技术指导中心) | Underground water wireless monitoring system and method |
| CN116678470B (en) * | 2023-08-03 | 2023-10-27 | 山东省地质矿产勘查开发局第二水文地质工程地质大队(山东省鲁北地质工程勘察院) | Underground water level observation equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201277062Y (en) * | 2008-10-27 | 2009-07-22 | 秋兴国 | Mine water trouble monitoring and intelligent early-warning system |
| US8560268B2 (en) * | 2010-10-04 | 2013-10-15 | Chevron U.S.A., Inc. | System and method for sensing a liquid level |
| CN102879056A (en) * | 2012-07-31 | 2013-01-16 | 辽宁省电力有限公司鞍山供电公司 | Wireless sensing device used for direct current grounding electrode detection |
| CN103926112B (en) * | 2014-04-22 | 2016-02-17 | 同济大学 | A kind of method and device measured water level, dissolved in situ oxygen and gather different depth underground water |
| CN204286539U (en) * | 2014-12-25 | 2015-04-22 | 长沙亿拓土木工程监测仪器有限公司 | A kind of water-level gauge |
| CN104990575B (en) * | 2015-07-09 | 2017-10-13 | 中国地质大学（武汉） | A kind of Combined type underground water monitoring device |
| CN105444836A (en) * | 2015-12-30 | 2016-03-30 | 高坤 | Water level monitoring device and method and well lid |
| CN105509838A (en) * | 2016-01-18 | 2016-04-20 | 广东伟创科技开发有限公司 | Throw-in type sensor |
| CN206177402U (en) * | 2016-11-11 | 2017-05-17 | 中国矿业大学(北京) | Ground water level intelligence measuring apparatu |
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