CN208398931U - The portable water-temperature water-level detector of earthquake precursor observation well - Google Patents
The portable water-temperature water-level detector of earthquake precursor observation well Download PDFInfo
- Publication number
- CN208398931U CN208398931U CN201821025672.8U CN201821025672U CN208398931U CN 208398931 U CN208398931 U CN 208398931U CN 201821025672 U CN201821025672 U CN 201821025672U CN 208398931 U CN208398931 U CN 208398931U
- Authority
- CN
- China
- Prior art keywords
- water
- cable
- winding cylinder
- probe
- water level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model relates to a kind of portable water-temperature water-level detectors of earthquake precursor observation well, including bracket and rack-mount winding cylinder, cable is wound on winding cylinder, cable is wrapped with the soft warm material of insulation, parallel connection has steel ruler with a scale on cable, one end of cable is fixedly connected on winding cylinder, the other end of cable is connected with the measuring probe comprising temperature sensor and water level probe, temperature sensor and water level probe pass through cable respectively and are connected with the governor circuit being mounted on winding cylinder, for showing that the liquid crystal display of measurement data is mounted on the positive end face of winding cylinder in governor circuit.The measuring probe of the utility model catchment temperature detector survey and water level detecting in one, delicate structure, detection suitable for small-bore inspection well, it is swift to operate, it directly reads, without conversion, school is surveyed convenient, with extremely short response time and higher sensitivity, the accuracy and reliability of detection is improved, it is easy to carry.
Description
Technical field
The utility model relates to a kind of water-temperature water-level monitoring device more particularly to a kind of portable water of earthquake precursor observation well
Warm water level detection gauge, for carrying out periodic observation to the water temperature in earthquake precursor observation well, water level.
Background technique
Earthquake disaster brings huge disaster and immeasurable economic loss, earthquake prevention forecast monitoring to pass to the mankind
It is important.With the development of earthquake precursor observation technology in recent years, people gradually have found underground water as most active group in the earth's crust
At one of part, the variation of water level and water temperature can delicately record the variation of crustal stress, have to earthquake prediction apparent
Reference value.
Widely used to the observation of underground water water-level and water-temperature in earthquake precursor observation at present is based on pressure sensing
The digital water level instrument and water temperature instrument of device and quartz temperature sensor, usually in seismological observation well simultaneously place water-level probe and
Water temperature probe, probe are generally transferred in inspection well using steel wire or cable, and probe positions are fixed, by measuring fixed position
The pressure of water level calculates current level again, and measures the water temperature variation of fixed position water level.This limnimeter and water temperature instrument can
Changed with the water level of continuous observation to underground water and water temperature, but in the long-term use since the aging of probe cable causes
Probe positions, which change, causes level measuring error increasing, and the sensor drift in water temperature probe can also cause water temperature to be surveyed
Measure error, it is therefore desirable to periodically carry out school survey.But need to take out probe the water surface when survey of school, and the temperature of quartz temperature sensor
It is time-consuming again longer to spend correction, therefore process very complicated is surveyed in school, causes the observation break period longer.
Summary of the invention
In order to solve the above-mentioned technical problem the utility model, provides a kind of portable water-temperature water-level inspection of earthquake precursor observation well
Instrument is surveyed, temperature detector of catchmenting is surveyed and water level detecting is in one, and it is swift to operate, it directly reads, without conversion, it is convenient that school is surveyed, and improves and examines
The accuracy and reliability of survey, it is easy to carry, it is suitble to carry out mobile observation to each seismological observation well.
Above technical problems of the utility model are mainly solved by the following technical scheme: the utility model packet
Bracket and rack-mount winding cylinder are included, cable is wound on winding cylinder, one end of cable is fixedly connected on winding cylinder,
The other end of cable is connected with the measuring probe comprising temperature sensor and water level probe, temperature sensor and water level probe difference
It is connected by cable with the governor circuit being mounted on winding cylinder, for showing the liquid crystal display of measurement data in governor circuit
It is mounted on the positive end face of winding cylinder.When measurement, winding cylinder is rotated, cable is unclamped from winding cylinder automatically, by measuring probe
It transfers in earthquake precursor observation well, water level probe sensed water level, temperature sensor detects water temperature, and the data measured are conveyed to master
Control circuit is handled and is shown.Measurement terminates, and rotates winding cylinder, and easily by cable winds to winding cylinder, storage is convenient, just
In carrying, it is also convenient for school survey.Measuring probe temperature detector of catchmenting is surveyed and water level detecting is in one, easy to operate, small in size, is suitable for small
The water-level and water-temperature of bore earthquake precursor observation well detects, and is suitble to carry out mobile observation to each seismological observation well.
Preferably, the measuring probe includes stainless steel casing, the lower end of stainless steel casing be in open shape formed into
The mouth of a river, stainless steel casing is interior to be equipped with sealing-plug, and the water level probe passes through sealing-plug and is inlaid in sealing-plug, water level probe
Lower end close to water inlet, the upper end of water level probe is connected with signal control line road plate, and the temperature sensor is mounted on water
Position probe interior, is inoculated with heat-conducting silicone grease inside water level probe, and the signal wire of temperature sensor is connected with signal control line road plate, believes
Number control circuit board is connected by cable with the governor circuit, and stainless steel casing is equipped with exhaust outlet, exhaust outlet positioned at into
The top at the mouth of a river.Stainless steel casing is separated into upper and lower two cavitys by sealing-plug.When detection, water inlet can be into after reaching the water surface
Water, exhaust outlet is for being discharged the intracorporal air of cavity of resorption, it is ensured that the water energy in inspection well can smoothly enter into lower chamber, realize that water level is visited
The water level detecting of needle.Water level probe uses the water level probe based on liquid conduction principle, when water level probe touches the water surface, water level
It is formed into a loop between probe and stainless steel casing, water level probe exports transducing signal and gives signal control line road plate.Sealing-plug is to letter
Number control circuit board plays a protective role, and prevents water from entering upper cavity.The heat-conducting silicone grease being filled in inside water level probe, both to temperature
Sensor plays fixed function and plays thermally conductive and insulating effect again, improves the sensitivity and detection accuracy of temperature sensor.Measurement
Probe temperature detector of catchmenting is surveyed and water level detecting is in one, swift to operate, is directly read, without conversion, improve the accuracy of detection with
Reliability.
Preferably, the governor circuit includes single machine unit, signal processing unit, measurement key, signal switching
Key, alarm lamp and liquid crystal display and power supply unit, measurement key, signal switching key, alarm lamp and liquid crystal
Display screen is connected with single machine unit respectively, and power supply unit is battery powered, and measures key, signal switching key, police instruction
The battery case of lamp, liquid crystal display and installation battery is installed in the positive end face of the winding cylinder, and signal processing unit is set
In the measuring probe, signal processing unit is connected by cable with the single machine unit.Water level probe, temperature pass
The transducing signal of sensor output gives signal processing unit respectively, is conveyed to single-chip microcontroller list again after signal processing unit processes
Member.Working condition is first switched to water level detecting mode by signal switching key, when detecting water level, alarm lamp is bright,
Then switch to water temperature detection pattern.Liquid crystal display display working condition and measurement data.The utility model is directly read, nothing
It needs to convert, it is convenient that school is surveyed, and improves the accuracy and reliability of detection.
Preferably, the cable is wrapped with the soft warm material of insulation, parallel connection has steel ruler with a scale on cable.
Cable coat has good insulating properties, and has warming effect, prevents cable from being corroded or being deformed, plays very well to cable
Protective effect.There is scale on steel ruler, when water level probe is visited to the water surface, water level value is also can be read in staff from steel ruler,
Convenient for being corrected to the data that water level probe measures, the setting of another aspect steel ruler also functions to support to cable and reinforces making
With making cable be not easily broken and damage.
Preferably, the both ends of the winding cylinder are respectively equipped with cable position-arresting disk, cable position-arresting disk is equipped with multiple edges
The thread sky pane of cable position-arresting disk circumference uniform distribution.The winding of cable is more firm and reliable, and the setting of the empty pane of thread had both mitigated weight
Amount increases aesthetic feeling again.
Preferably, the winding cylinder is connected with a handle, handle is located at the back side of winding cylinder.Swinging handle makes
Forward or reverse, unwrapping wire, take-up are more laborsaving and conveniently for winding cylinder.
The beneficial effects of the utility model are: measuring probe catchments, temperature detector is surveyed and water level detecting is in one, and delicate structure is fitted
Water-level and water-temperature for small-bore earthquake precursor observation well detects, swift to operate, directly reads, and without conversion, it is convenient that school is surveyed, water
Position detection be based on liquid conduction principle, have extremely short response time and higher sensitivity, improve detection accuracy and can
It is easy to carry by property.The utility model can be applied not only to the continuous online water-level and water-temperature detection of earthquake precursor observation well, and
And it is suitble to carry out mobile observation to each earthquake precursor observation well.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of the utility model.
Fig. 2 is a kind of axial schematic cross-sectional view of measuring probe in the utility model.
Fig. 3 is a kind of circuit theory connection block diagram of governor circuit in the utility model.
1. bracket in figure, 2. winding cylinders, 3. cable position-arresting disks, the empty pane of 4. threads, 5. cables, 6. measuring probes, 7. handles,
8. liquid crystal display, 9. alarm lamps, 10. measurement keys, 11. signal switching keys, 12. battery cases, outside 13. stainless steels
Shell, 14. water inlets, 15. sealing-plugs, 16. water level probes, 17. signal control line road plates, 18. temperature sensors, 19. exhaust outlets,
20. single machine unit, 21. signal processing units.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: the portable water-temperature water-level detector of the earthquake precursor observation well of the present embodiment, as shown in Figure 1, including branch
Frame 1 and rack-mount winding cylinder 2, radially protruding has a cable position-arresting disk 3 respectively at the both ends of winding cylinder, on cable position-arresting disk
It is provided with eight thread sky panes 4 along cable position-arresting disk circumference uniform distribution.The steel ruler and cable to link into an integrated entity is wound on winding cylinder
5, one end of cable is fixedly connected on winding cylinder, and the other end of cable is connected with the survey comprising temperature sensor and water level probe
Water-proofing treatment is done in amount probe 6, junction, and cable is wrapped with the soft warm material of TPU insulation, has scale on steel ruler.The back of winding cylinder
Face is connected with a handle 7, be equipped on the positive end face of winding cylinder liquid crystal display 8, alarm lamp 9, measurement key 10,
The battery case 12 of signal switching key 11 and installation battery.
As shown in Fig. 2, measuring probe includes stainless steel casing 13, stainless steel casing length is 15~18cm, outer diameter 18
~26mm, wall thickness 2mm.The lower end of stainless steel casing is in that open shape forms water inlet 14, is equipped with one in stainless steel casing
Sealing-plug 15, sealing-plug have 20mm from water inlet, and water level probe 16 passes through sealing-plug and is inlaid in sealing-plug, water level probe
Close to water inlet, the upper end of water level probe is connected with signal control line road plate 17 for lower end, and water level probe, which uses, is based on liquid conduction
The water level probe of principle, temperature sensor 18 are mounted on inside water level probe, and heat-conducting silicone grease is inoculated with inside water level probe with fixation
Temperature sensor, temperature sensor use platinum resistance temperature sensor, and convenient for calibration, detection accuracy is up to 0.1 DEG C, temperature sensor
Signal wire be connected with signal control line road plate, signal control line road plate passes through cable and the governor circuit that is mounted on winding cylinder
It is connected, exhaust outlet 19 is provided on stainless steel casing, exhaust outlet is located at the top of water inlet, and exhaust outlet has 18mm from water inlet.
As shown in figure 3, governor circuit includes single machine unit 20, signal processing unit 21, measurement key 10, signal switching
Key 11, alarm lamp 9 and liquid crystal display 8 and power supply unit, measurement key, signal switching key, alarm lamp and
Liquid crystal display is connected with single machine unit respectively, and power supply unit is battery powered, and signal processing unit is located in measuring probe
Signal control line road plate on, water level probe, temperature sensor signal wire be connected respectively with signal processing unit, signal processing
Unit is connected by cable with single machine unit.
In use, swinging handle, cable and steel ruler are unclamped from winding cylinder, measuring probe is slowly transferred into seismic precursor
In inspection well, signal switching key is switched to water level detecting mode, water level probe uses the water level based on liquid conduction principle
Probe when water level probe touches the water surface, is formed into a loop between water level probe and stainless steel casing, and water level probe outputs signal to
Signal processing unit, send single machine unit again after processing, single machine unit issues signal driving alarm lamp and lights, passes through simultaneously
The water level value liquor charging crystal display screen obtained after single machine unit processing shows that response speed is lower than 0.1s, and measurement sensitivity reaches
0.1mm.The scale value on personnel's reading steel ruler is worked at the same time, the water level value of steel ruler measurement is obtained, water level probe can be measured
Water level value is corrected.Signal switching key is switched to temperature detecting mode again, temperature sensor detects earthquake precursor observation
Water temperature in well, water temperature signal send single machine unit after signal processing unit processes, and single machine unit reads water temperature value in real time
And liquor charging crystal display screen is shown, refreshes the water temperature value of display with the speed of 1 time/second.After the completion of detection, then swinging handle, by line
Cable and steel ruler are wound on winding cylinder, carry out the water-temperature water-level observation of next earthquake precursor observation well.
Claims (5)
1. a kind of portable water-temperature water-level detector of earthquake precursor observation well, it is characterised in that including bracket and rack-mount
Winding cylinder, be wound with cable on winding cylinder, one end of cable is fixedly connected on winding cylinder, and the other end of cable is connected with packet
Measuring probe containing temperature sensor and water level probe, temperature sensor and water level probe pass through cable respectively and are mounted on winding
Governor circuit on cylinder is connected, for showing that the liquid crystal display of measurement data is mounted on the front end of winding cylinder in governor circuit
On face；The measuring probe includes stainless steel casing, and the lower end of stainless steel casing is in open shape formation water inlet, outside stainless steel
Sealing-plug is equipped in shell, the water level probe passes through sealing-plug and is inlaid in sealing-plug, the lower end of water level probe close into
The mouth of a river, the upper end of water level probe are connected with signal control line road plate, and the temperature sensor is mounted on inside water level probe, water
Position probe interior is inoculated with heat-conducting silicone grease, and the signal wire of temperature sensor is connected with signal control line road plate, signal control line road plate
It is connected by cable with the governor circuit, stainless steel casing is equipped with exhaust outlet, and exhaust outlet is located at the top of water inlet.
2. the portable water-temperature water-level detector of earthquake precursor observation well according to claim 1, it is characterised in that described
Governor circuit includes single machine unit, signal processing unit, measurement key, signal switching key, alarm lamp and liquid crystal
Display screen and power supply unit, measurement key, signal switching key, alarm lamp and liquid crystal display respectively with single machine unit phase
Even, power supply unit is battery powered, and measures key, signal switching key, alarm lamp, liquid crystal display and installation battery
Battery case is installed in the positive end face of the winding cylinder, and signal processing unit is located in the measuring probe, at signal
Reason unit is connected by cable with the single machine unit.
3. the portable water-temperature water-level detector of earthquake precursor observation well according to claim 1, it is characterised in that described
Cable is wrapped with the soft warm material of insulation, and parallel connection has steel ruler with a scale on cable.
4. the portable water-temperature water-level detector of earthquake precursor observation well according to claim 1, it is characterised in that described
The both ends of winding cylinder are respectively equipped with cable position-arresting disk, and it is empty that cable position-arresting disk is equipped with multiple threads along cable position-arresting disk circumference uniform distribution
Pane.
5. the portable water-temperature water-level detector of earthquake precursor observation well described according to claim 1 or 3 or 4, it is characterised in that
The winding cylinder is connected with a handle, and handle is located at the back side of winding cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821025672.8U CN208398931U (en) | 2018-06-29 | 2018-06-29 | The portable water-temperature water-level detector of earthquake precursor observation well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821025672.8U CN208398931U (en) | 2018-06-29 | 2018-06-29 | The portable water-temperature water-level detector of earthquake precursor observation well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208398931U true CN208398931U (en) | 2019-01-18 |
Family
ID=65130661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821025672.8U Active CN208398931U (en) | 2018-06-29 | 2018-06-29 | The portable water-temperature water-level detector of earthquake precursor observation well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208398931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116718247A (en) * | 2023-08-11 | 2023-09-08 | 牧铭智能制造(山东)有限公司 | Hydrogeological exploration ground water level detection device |
-
2018
- 2018-06-29 CN CN201821025672.8U patent/CN208398931U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116718247A (en) * | 2023-08-11 | 2023-09-08 | 牧铭智能制造(山东)有限公司 | Hydrogeological exploration ground water level detection device |
| CN116718247B (en) * | 2023-08-11 | 2023-11-17 | 中交一公局集团有限公司 | Hydrogeological exploration ground water level detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206192402U (en) | Gaseous little water of SF6, density on -line monitoring system | |
| CN105223232B (en) | A kind of thermal conductivity measuring instrument and measuring method | |
| CN204087518U (en) | A kind of parking position sniffer | |
| CN204255517U (en) | Wireless temperature Real-time Collection equipment | |
| CN102507369A (en) | Electromagnetic excitation detection-based resonant tuning fork liquid density sensor | |
| CN208398931U (en) | The portable water-temperature water-level detector of earthquake precursor observation well | |
| CN202562529U (en) | Digital measuring system for water level and temperature of geothermal well | |
| CN2476020Y (en) | Detector for testing coefficient of heat transfer | |
| CN101782417A (en) | Method and device for automatically measuring water-level variation | |
| CN2916627Y (en) | Field heat transmission coefficient detector for building walls | |
| CN102645255A (en) | Portable water level and water temperature measurement instrument | |
| CN211205265U (en) | Constant temperature static force leveling system | |
| CN209470735U (en) | Earthquake precursor observation Well Temperature water-level detecting device | |
| CN105372288B (en) | A kind of rate of heat flow measuring instrument and measuring method | |
| CN201083513Y (en) | Deep water level high precision sensor device | |
| CN108007527A (en) | A kind of differential pressure water level measurement system | |
| CN104596593A (en) | Intelligent monitoring device for gas flow measurement | |
| CN206248166U (en) | A kind of water-level measuring post of portable type measuring level of ground water | |
| KR101483755B1 (en) | An apparatus for measuring gas pressure and temperature in gas pipe | |
| CN115494125A (en) | Trunk moisture distribution monitoring device and method | |
| CN213689329U (en) | Self-powered environmental corrosion monitoring system for wind power equipment | |
| CN208860495U (en) | A kind of wireless temperature detector | |
| CN108871413A (en) | Water water level and water temperature detection device on a kind of extremely frigid zones frozen soil layer | |
| CN113945999A (en) | Analog detection device and metering method for optical rainfall sensor | |
| CN206974502U (en) | A kind of water-level measuring post of portable type measuring water level |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |