CN206248166U - A kind of water-level measuring post of portable type measuring level of ground water - Google Patents
A kind of water-level measuring post of portable type measuring level of ground water Download PDFInfo
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- CN206248166U CN206248166U CN201621386724.5U CN201621386724U CN206248166U CN 206248166 U CN206248166 U CN 206248166U CN 201621386724 U CN201621386724 U CN 201621386724U CN 206248166 U CN206248166 U CN 206248166U
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Abstract
The utility model is related to a kind of water-level measuring post of portable type measuring level of ground water, including sensor, receiver, water gauge and cable, and receiver includes control unit, power supply unit and warning lamp；Control unit is electrically connected with warning lamp and power supply unit respectively, and sensor is electrically connected with control unit and power supply unit respectively by cable, and when two electrode contacts of sensor touch the water surface, sensor sends electric signal to control unit.The water-level measuring post of portable type measuring level of ground water of the present utility model is that sensor and receiver are powered by power supply unit, the water surface is contacted by sensor and then electric signal is produced, the control unit for receiving electric signal reminds user sensor to contact the water surface by controlling warning lamp to work, and Ground-water level just can be calculated by read water gauge scale corresponding above.The water-level measuring post of portable type measuring level of ground water of the present utility model has simple structure, and reliability is high, and measurement is accurate, adapts to field measurement, the advantage of low cost of manufacture.
Description
Technical field
The utility model is related to water conservancy to measure and hydrological observation equipment technical field, and in particular to a kind of portable type measuring ground
The water-level measuring post of lower water level.
Background technology
Coastal area level of ground water is shallower, is influenceed WATER LEVEL CHANGES larger and more frequent by tide.And for coastal
Level of ground water has very important influence on the desalination of soil, the accumulation of salt in the surface soil for reclamation area, and controlling groundwater level is coastal reclamation area soil
The key measures of earth improvement.Understand groundwater dynamic, evaluate groundwater resources when, first it will be appreciated that level of ground water and
Its relation for changing the changes in flow rate with output, input.Therefore, the measurement to level of ground water just turns into indispensable step.
Conventional underground water level measurement method has survey clock method, water whistle formula to survey method, electrical measuring method, double galvanicallies survey method, pressure at present
Various methods such as power difference method, ultrasound method and collector dynamic monitor method, all respectively have its own the place using limitation and shortcoming.
For example, surveying, clock method message reflection is unclear, data are forbidden；The advantage of water whistle formula water-level gauge is to make simple, without circuit, but reading
Coarse, everyone experience is different, and reading is likely to different, and the error that human factor is caused is big；Electrical measuring method is to humid air, hole
Wall is aqueous to wait medium to be difficult to clearly be distinguished with water, easily produces erroneous judgement；Bipolar electrode contact surveys method needs running check electrode to touch
Point sensor whether there is the unnet phenomenon of draining；Pressure differential method principle of instrument is complicated, and need to read air pressure numerical value by instrument is carried out
Conversion is calculated, and air pressure causes reading to have error because aperture can not be closed；Ultrasonic type high cost, sets up and installs
Trouble, is influenceed greatly by weather, and power consumption is big, in the wild under the conditions of to the maintenance difficulty of instrument；Collector dynamic monitoring is fitted
For fixing point position monitoring water level, equipment investment is larger, and the operation of instrument and management program are cumbersome in addition.
Utility model content
The purpose of this utility model is to provide a kind of water-level measuring post of portable type measuring level of ground water, is used to solve existingly
The shortcoming that lower water-level measuring equipment measures inaccurate, poor reliability, is not suitable with field measurement, complex structure, is more expensive to manufacture.
To achieve the above object, the utility model provides a kind of water-level measuring post of portable type measuring level of ground water, described portable
The water-level measuring post of formula measurement level of ground water includes sensor, receiver, water gauge and cable, and the receiver includes control unit, supplies
Electric unit and warning lamp；Described control unit is electrically connected with the warning lamp and said supply unit respectively, and the sensor leads to
Cross the cable to be electrically connected with described control unit and power supply unit respectively, be carved with the water gauge for measuring underground water locating depth
The scale of degree, the sensor is arranged on the front end of water gauge, when two electrode contacts of the sensor touch the water surface, institute
State sensor and send electric signal to described control unit.
Preferably, the receiver also includes alarm, and the alarm is electrically connected with described control unit, when the biography
When two electrode contacts of sensor touch the water surface, described control unit controls the alarm to send alarm.
Preferably, the receiver also includes capacity prompt unit；The capacity prompt unit and described control unit electricity
Connection, when said supply unit electricity is sufficient, the power supply indicator display green of the capacity prompt unit, when the power supply
During unit not enough power supply, the power supply indicator display of the capacity prompt unit is red.
Preferably, the sensor is contact water sensor.
Preferably, the water gauge is folding water gauge.
Preferably, the water gauge is PVC water gauges or aluminium alloy water gauge.
Preferably, draw-in groove is provided with the side of the water gauge, the cable clamp in the draw-in groove, the horizontal stroke of the draw-in groove
It is in C fonts to section.
The utility model has the following advantages that：The water-level measuring post of portable type measuring level of ground water of the present utility model is by power supply
Unit is that sensor and receiver are powered, and the water surface is contacted by sensor and then electric signal is produced, and receives the control of electric signal
Unit processed reminds user sensor to contact the water surface by controlling warning lamp to work, by read water gauge quarter corresponding above
Degree just can calculate Ground-water level.The water-level measuring post of portable type measuring level of ground water of the present utility model has simple structure,
Reliability is high, and measurement is accurate, adapts to field measurement, the advantage of low cost of manufacture.
Brief description of the drawings
Fig. 1 is the structural representation of the water-level measuring post of the utility model portable type measuring level of ground water.
Fig. 2 is the structural representation under the utility model water gauge folded state.
Fig. 3 illustrates composition for the partial structurtes of the water-level measuring post of the utility model portable type measuring level of ground water.
Fig. 4 is the lateral cross section structural representation of the utility model water gauge.
Fig. 5 is the structural representation under the utility model water gauge deployed condition.
Fig. 6 is the structural representation of the utility model receiver.
Specific embodiment
Following examples are used to illustrate the utility model, but are not limited to scope of the present utility model.
Embodiment 1
As shown in figure 1, the water-level measuring post of portable type measuring level of ground water includes sensor 1, receiver 2, water gauge 3 and cable 4.
The water-level measuring post of portable type measuring level of ground water of the present utility model is that sensor 1 and receiver 2 are powered by power supply unit, is passed through
Sensor 1 contacts the water surface and then produces electric signal, receives the control unit of electric signal by controlling warning lamp to work to carry
User sensor 1 of waking up has contacted the water surface, and Ground-water level just can be read out by the scale corresponding above of read water gauge 3.
The water-level measuring post of portable type measuring level of ground water of the present utility model has simple structure, and reliability is high, and measurement is accurate, adapts to field
Measurement, the advantage of low cost of manufacture.
Receiver 2 include control unit 21, power supply unit 22 and warning lamp 23, control unit 21 respectively with warning lamp 23 and
Power supply unit 22 is electrically connected.Power supply unit 22 is used to be that control unit 21 and sensor 1 are powered that power supply unit 22 to be using the electricity that charges
Pond or dry cell power supply.Control unit 21 sends control warning lamp 23 after electric signal is processed it for receiving sensor 1
Work, reminds user sensor 1 to contact the water surface.
Sensor 1 is arranged on the front end of water gauge 3, and sensor 1 is electrically connected with control unit and power supply unit respectively by cable 4
Connect, in this implementation comes, sensor 1 is contact water sensor 1, naturally it is also possible to be contactless water sensor 1.Pass
Sensor 1 is used to detect whether with the presence of water.Sensor 1 has two electrode contacts 11, and sensor 1 is former using liquid conduction
Reason, by air insulation, when two contact waters surface of electrode contacts 11, two electrodes are touched two electrode contacts 11 when not in contact with water
Point 11 is turned on, and sensor 1 sends an electric signal by cable 4 to control unit.Due to two of contact water sensor 1
Electrode contacts 11 just can produce electric signal into contact water sensor 1 during liquid level 1mm, hence in so that portable type measuring underground
The water level depth of the water-level measuring post measurement of water level is more accurate, simultaneously because the simple structure of contact water sensor 1, stability is high,
So as to further increased the reliability of the water-level measuring post of the utility model portable type measuring level of ground water.
Further, in order to more intuitively remind user after sensor 1 touches the water surface.In the present embodiment, pass
Sensor 1 is additionally provided with alarm 24, and alarm 24 is electrically connected with control unit 21, when two electrode contacts 11 of sensor 1 connect
When contacting the water surface, the control alarm 24 of control unit 21 sends alarm, can more intuitively be learnt by alarm user
Sensor 1 has contacted the water surface, shortens the artificial reaction time, so as to further improve the accurate of measurement Ground-water level
Property.
Further, during level of ground water is measured, in order to prevent causing measurement due to the not enough power supply of power supply unit 22
Failure, in the present embodiment, receiver 2 also includes capacity prompt unit 25, and capacity prompt unit 25 is used for display power supply directly perceived
The charge condition of unit 22.When the electricity of power supply unit 22 is sufficient, the power supply indicator display green of capacity prompt unit 25.When
During 22 not enough power supply of power supply unit, the power supply indicator display of capacity prompt unit 25 is red, and user can be according to power supply instruction
Prompting change the battery of power supply unit 22 in time, it is ensured that measurement is normally carried out.
Water gauge 3 is used to measure the depth of level of ground water, and scale is carved with water gauge 3, and user can be according to the scale on water gauge 3
The depth for reading level of ground water directly perceived.Water gauge 3 is folding PVC water gauges or aluminium alloy chi, due to being PVC or aluminium alloy water
Chi, the weight of water gauge 3 mitigates significantly, is convenient for carrying.Simultaneously because water gauge 3 uses folding structure, water gauge 3 after being measured
Can fold, reduce length, so that convenient carry and use in the field environment.Further, it is close in order that obtaining cable 4
Water gauge 3, prevents the cable 4 when water-level measuring post 3 is taken out after measurement is finished from being tangled by underground foreign matter, in the present embodiment, along water
Draw-in groove 31 is provided with the side of chi 3, cable 4 is stuck in draw-in groove 31, the lateral cross section of draw-in groove 31 is in C fonts.Blocked by setting
The cable 4 of groove 31 can be close to water gauge 3, facilitate the measurement of water gauge 3.
When using, water gauge 3 is launched, by water gauge 3 slowly feeding well in, when two electrode contacts 11 of sensor 1 enter
Sensor 1 just can produce electric signal and be sent to control unit 21,21 pairs of electric signals of control unit by cable 4 during upstream face
Processed and controlled warning lamp 23 to work, remind two electrodes of user sensor 1 to touch while alarm 24 sends alarm
Point 11 comes into the water surface, and user reads ground corresponding scale H on water gauge 3, then the depth of the level of ground water is H.Measurement
Water gauge 3 is folded into preservation after finishing.The water-level measuring post of portable type measuring level of ground water of the present utility model is due to using the He of receiver 2
The simple structure of sensor 1, therefore the accuracy of reliability and measurement is substantially increased, while production cost is also reduced, due to
Water gauge 3 facilitates field and uses and carry to fold water gauge.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be modified or improved, this is to those skilled in the art apparent
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (7)
1. a kind of water-level measuring post of portable type measuring level of ground water, the water-level measuring post of the portable type measuring level of ground water includes sensing
Device, receiver, water gauge and cable, it is characterised in that the receiver includes control unit, power supply unit and warning lamp；It is described
Control unit is electrically connected with the warning lamp and said supply unit respectively, the sensor by the cable respectively with it is described
Control unit and power supply unit are electrically connected, and the scale for measuring Ground-water level, the sensor are carved with the water gauge
Installed in the front end of water gauge, when two electrode contacts of the sensor touch the water surface, the sensor is to the control
Unit sends electric signal.
2. the water-level measuring post of portable type measuring level of ground water according to claim 1, it is characterised in that the receiver is also wrapped
Alarm is included, the alarm is electrically connected with described control unit, when two electrode contacts of the sensor touch the water surface
When, described control unit controls the alarm to send alarm.
3. the water-level measuring post of portable type measuring level of ground water according to claim 1, it is characterised in that the receiver is also wrapped
Include capacity prompt unit；The capacity prompt unit is electrically connected with described control unit, when said supply unit electricity is sufficient,
The power supply indicator display green of the capacity prompt unit, when said supply unit not enough power supply, the capacity prompt list
The power supply indicator display of unit is red.
4. the water-level measuring post of portable type measuring level of ground water according to claim 1, it is characterised in that the sensor is to connect
Touch water sensor.
5. the water-level measuring post of portable type measuring level of ground water according to claim 1, it is characterised in that the water gauge is can to roll over
Folded water gauge.
6. the water-level measuring post of portable type measuring level of ground water according to claim 5, it is characterised in that the water gauge is PVC
Water gauge or aluminium alloy water gauge.
7. the water-level measuring post of the portable type measuring level of ground water according to claim 1,5 or 6, it is characterised in that the water gauge
Side on be provided with draw-in groove, in the draw-in groove, the lateral cross section of the draw-in groove is in C fonts to the cable clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621386724.5U CN206248166U (en) | 2016-12-16 | 2016-12-16 | A kind of water-level measuring post of portable type measuring level of ground water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621386724.5U CN206248166U (en) | 2016-12-16 | 2016-12-16 | A kind of water-level measuring post of portable type measuring level of ground water |
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| Publication Number | Publication Date |
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| CN206248166U true CN206248166U (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621386724.5U Active CN206248166U (en) | 2016-12-16 | 2016-12-16 | A kind of water-level measuring post of portable type measuring level of ground water |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525191A (en) * | 2016-12-16 | 2017-03-22 | 江苏省水利科学研究院 | Portable water-level measuring post for measuring underground water level |
| CN111006715A (en) * | 2019-11-12 | 2020-04-14 | 福建省永正工程质量检测有限公司 | Municipal engineering detection device based on cloud platform and use method |
-
2016
- 2016-12-16 CN CN201621386724.5U patent/CN206248166U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525191A (en) * | 2016-12-16 | 2017-03-22 | 江苏省水利科学研究院 | Portable water-level measuring post for measuring underground water level |
| CN111006715A (en) * | 2019-11-12 | 2020-04-14 | 福建省永正工程质量检测有限公司 | Municipal engineering detection device based on cloud platform and use method |
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