CN220871852U - Hydrologic drilling long-term groundwater level observation device - Google Patents
Hydrologic drilling long-term groundwater level observation device Download PDFInfo
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- CN220871852U CN220871852U CN202322783795.5U CN202322783795U CN220871852U CN 220871852 U CN220871852 U CN 220871852U CN 202322783795 U CN202322783795 U CN 202322783795U CN 220871852 U CN220871852 U CN 220871852U
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- 239000003673 groundwater Substances 0.000 title claims abstract description 22
- 230000007774 longterm Effects 0.000 title claims abstract description 15
- 238000005553 drilling Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000011435 rock Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The utility model provides a hydrologic drilling long-term underground water level observation device, which can provide electric quantity for a laser ranging device through a solar power supply system, so that the laser ranging device can emit laser pulses, and under the effect of laser reflected by a laser ranging reflecting plate, the laser ranging device receives the reflected laser pulses, and the elevation change condition of a water level is obtained in real time by measuring the longitudinal position change of a floating plate. Through laser rangefinder and cloud platform internet access, mobile device logs in cloud platform, can look over the change condition of groundwater level in real time on line to realize using manpower sparingly, convenient and fast surveys the effect of groundwater level change. Through setting up the spirit level, adjustment level adjustment nut's position can let the spirit level be in the horizontality to guarantee that laser rangefinder can vertical emission laser pulse, guaranteed the accuracy of laser rangefinder measured distance.
Description
Technical Field
The utility model belongs to the field of hydrographic borehole underground water observation, and particularly relates to a hydrographic borehole long-term underground water level observation device.
Background
The ground water level monitoring is a basic working content in the field of water conservancy and hydropower engineering, the ground water level data stable for a long time is an important basis for determining the seepage-proof lower limit of the water conservancy and hydropower engineering, and the existing ground water level monitoring is mostly manual monitoring.
The utility model patent CN201921682645.2 discloses a hydrogeological exploration groundwater level observation device, which comprises a borehole which is arranged outdoors in advance, wherein the borehole is communicated with groundwater, a group of supporting frames are vertically arranged on two sides above the borehole, each group of supporting frames comprises two supporting frames which are arranged in parallel, idler wheels which are in contact with the ground are rotatably arranged on the two supporting frames positioned on the same side of the borehole, a first rotating shaft which is positioned right above the idler wheels and is rotatably arranged between the two supporting frames positioned on the same side of the borehole, a second rotating shaft which is rotatably arranged between the two first rotating shafts, a rope winding shaft is fixedly sleeved at the central position of the outer side of the second rotating shaft, and a circular ring-shaped disc is arranged below the rope winding shaft.
Although the underground water level observation device can observe underground water, the underground water level observation device needs to be manually operated frequently in the use process, is time-consuming and labor-consuming, is easily restricted by environment and weather in the operation process, and cannot observe the underground water level in real time. Therefore, the utility model provides a hydrologic drilling long-term underground water level observation device, which aims to solve the problems in the prior art.
Disclosure of utility model
The utility model provides a hydrologic drilling long-term underground water level observation device, which solves the problems, and the specific scheme is as follows:
a hydrologic borehole long term groundwater level observation device, comprising:
The solar power supply system is used for providing electric quantity for the device;
the laser ranging device is used for transmitting and receiving laser pulses, uploading the measured distance between the underground water and the drill hole, and is electrically connected with the solar power supply system;
The upper part of the protection cylinder is connected with the laser ranging device and the rock surface on the drilling hole through bolts, the protection cylinder is arranged in the drilling hole, two fixing seats are arranged in the protection cylinder, and the two fixing seats are connected with two slide column bolts;
the floating plate, be provided with two slide holes on the floating plate, two slide holes with two slide column sliding connection, be provided with laser rangefinder reflecting plate on the floating plate for the laser of reflection laser rangefinder transmission.
Further, a level gauge is arranged on the shell of the laser ranging device, a level adjusting nut is arranged on a bolt connected with the upper portion of the protection cylinder, and the level adjusting nut is used for adjusting the level gauge to be in a level state.
Further, a plurality of water permeable holes are formed in the lower end of the protection cylinder, and the water permeable hole circumferential array is arranged at the lower end of the protection cylinder.
Further, a baffle is arranged at one end of the sliding column, which is close to the water permeable hole, and the diameter of the baffle is larger than that of the sliding hole.
Further, solar power supply system includes solar cell panel, solar power distribution box, be provided with solar control ware, battery, router in the solar power distribution box, solar control ware respectively with solar cell panel, battery, router electricity are connected, the router is connected with external network, laser rangefinder includes singlechip controller, laser rangefinder sensor, wiFi module, the singlechip controller respectively with laser rangefinder sensor, wiFi module, solar control ware electricity are connected, the singlechip controller passes through wiFi module, router and cloud platform internet connection.
The beneficial effects of the utility model are as follows:
1. The solar energy power supply system can provide electric quantity for the laser ranging device, so that the laser ranging device can emit laser pulses, the laser ranging device receives the reflected laser pulses under the effect of laser reflected by the laser ranging reflecting plate, and the elevation change condition of the water level is obtained in real time by measuring the longitudinal position change of the floating plate.
2. Through laser rangefinder and cloud platform internet access, mobile device logs in cloud platform, can look over the change condition of groundwater level in real time on line to realize using manpower sparingly, convenient and fast surveys the effect of groundwater level change.
3. Through setting up the spirit level, adjustment level adjustment nut's position can let the spirit level be in the horizontality to guarantee that laser rangefinder can vertical emission laser pulse, guaranteed the accuracy of laser rangefinder measured distance.
4. Through set up the separation blade on the traveller, the separation blade can guarantee that the kickboard does not break away from the traveller to and can be fast to the recovery of kickboard.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a hydrologic borehole long-term groundwater level observation device;
FIG. 2 is a schematic diagram of the overall structure of a hydrologic borehole long-term groundwater level observation device;
FIG. 3 is an exploded view of FIG. 1;
Fig. 4 is a schematic view of the internal structure of the protective cylinder;
FIG. 5 is an enlarged partial schematic view of FIG. 3A;
Fig. 6 is a schematic diagram of the electrical connection of the device.
In the figure: 10. a solar power supply system; 101. a solar cell panel; 102. a solar power distribution box; 20. a laser ranging device; 21. a laser ranging sensor; 22. a laser ranging reflecting plate; 23. a level gauge; 30. a protective cylinder; 31. a water permeable hole; 32. a floating plate; 33. a spool; 34. a slide hole; 35. a fixing seat; 36. a horizontal adjustment nut; 37. a baffle; 40. rock face.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, 3, 4 and 6, the present utility model provides a hydrologic borehole long-term groundwater level observation device, comprising: the solar power supply system 10, the solar power supply system 10 is used for providing electricity for the device; the laser ranging device 20 is used for transmitting and receiving laser pulses, uploading the measured distance between the underground water and the drill hole, and the laser ranging device 20 is electrically connected with the solar power supply system 10; the upper part of the protection cylinder 30 is connected with the laser ranging device 20 and the rock surface on the drill hole through bolts, the protection cylinder 30 is partially arranged in the drill hole, two fixing seats 35 are arranged in the protection cylinder 30, and the two fixing seats 35 are connected with the two sliding posts 33 through bolts; the floating plate 32, be provided with two slide holes 34 on the floating plate 32, two slide holes 34 and two slide posts 33 sliding connection are provided with laser rangefinder reflecting plate 22 on the floating plate 32 for the laser of reflection laser rangefinder 20 transmission.
As shown in fig. 2, 3 and 5, in the above embodiment, the housing of the laser ranging device 20 is provided with a level gauge 23, and a bolt connecting the laser ranging device 20 with the upper portion of the protection cylinder 30 is provided with a level adjusting nut 36, where the level adjusting nut 36 is used for adjusting the level gauge 23 to be in a level state. The lower end of the protection cylinder 30 is provided with a plurality of water permeable holes 31, and the circumference array of the water permeable holes 31 is arranged at the lower end of the protection cylinder 30. The end of the sliding column 33 close to the water permeable hole 31 is provided with a baffle plate 37, and the diameter of the baffle plate 37 is larger than that of the sliding hole 34.
As shown in fig. 6, in the present utility model, the solar power supply system 10 includes a solar panel 101 and a solar power distribution box 102, a solar controller, a storage battery and a router are disposed in the solar power distribution box 102, the solar controller is electrically connected with the solar panel 101, the storage battery and the router respectively, the router is connected with an external network, the laser ranging device 20 includes a single-chip microcomputer controller, a laser ranging sensor 21 and a WiFi module, the single-chip microcomputer controller is electrically connected with the laser ranging sensor 21, the WiFi module and the solar controller respectively, and the single-chip microcomputer controller is connected with the cloud platform network through the WiFi module and the router.
In the present utility model, the support of the solar cell panel 11 may be bolted to the rock face or fixed with cement, and the laser ranging device and the solar power distribution box are both waterproof treated, and network connection with the outside is achieved through a router.
The working principle of the utility model is as follows:
After the device is installed, the level gauge is in a horizontal state by adjusting the horizontal adjusting nut, the solar power supply system electrifies the laser distance measuring device, an observation period T, the distance H1 between the laser distance sensor and the drill hole and the distance H2 between the laser distance sensor and the underground water surface when the floating plate floats are set on the single-chip microcomputer controller, the single-chip microcomputer controller controls the laser distance sensor to vertically emit laser downwards according to the observation period, the laser diode in the laser distance sensor emits laser pulses, the laser pulses are reflected by the laser distance measuring reflecting plate and then received by a receiver in the laser distance sensor, the single-chip microcomputer controller records the emission T1 and the receiving time T2, the laser speed is not v, and the depth H of the underground water distance drill hole is automatically calculated, wherein The singlechip controller uploads the depth H of the underground water from the drill hole opening to the cloud platform, and an observer logs in the cloud platform through mobile equipment by using a mobile phone, so that the change condition of the underground water level can be observed in real time.
Above-mentioned, can provide the electric quantity for laser rangefinder through solar energy power supply system to make laser rangefinder can transmit laser pulse, under the effect of laser rangefinder reflecting plate reflection laser, laser rangefinder receives the laser pulse of reflection, through measuring the longitudinal position change of kickboard, thereby obtains out the lift change condition of water level in real time. Through laser rangefinder and cloud platform internet access, mobile device logs in cloud platform, can look over the change condition of groundwater level in real time on line to realize using manpower sparingly, convenient and fast surveys the effect of groundwater level change. Through setting up the spirit level, adjustment level adjustment nut's position can let the spirit level be in the horizontality to guarantee that laser rangefinder can vertical emission laser pulse, guaranteed the accuracy of laser rangefinder measured distance. Through set up the separation blade on the traveller, the separation blade can guarantee that the kickboard does not break away from the traveller to and can be fast to the recovery of kickboard.
What is not described in detail in this specification is prior art known to those skilled in the art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A hydrologic borehole long-term groundwater level observation device, comprising:
-a solar power supply system (10), the solar power supply system (10) being adapted to provide power to the device;
The laser ranging device (20) is used for transmitting and receiving laser pulses and uploading the measured distance between the underground water and the drill hole, and the laser ranging device (20) is electrically connected with the solar power supply system (10);
The protection barrel (30), the upper part of the protection barrel (30) is connected with the laser ranging device (20) and a rock surface (40) on a drilling hole by bolts, the protection barrel (30) is partially arranged in the drilling hole, two fixing seats (35) are arranged in the protection barrel (30), and the two fixing seats (35) are connected with two sliding columns (33) by bolts;
The floating plate (32), be provided with two slide holes (34) on the floating plate (32), two slide holes (34) with two slide post (33) sliding connection, be provided with laser rangefinder reflecting plate (22) on the floating plate (32) for the laser of reflection laser rangefinder (20) transmission.
2. The hydrologic drilling long-term groundwater level observation device according to claim 1, wherein a level meter (23) is arranged on a shell of the laser ranging device (20), a level adjusting nut (36) is arranged on a bolt connected with the upper portion of the protection cylinder (30) of the laser ranging device (20), and the level adjusting nut (36) is used for adjusting the level meter (23) to be in a level state.
3. The hydrologic drilling long-term groundwater level observation device according to claim 2, wherein a plurality of water permeable holes (31) are formed in the lower end of the protection cylinder (30), and the water permeable holes (31) are circumferentially arranged at the lower end of the protection cylinder (30).
4. A hydrographic borehole long-term groundwater level observation device according to claim 3, characterized in that a baffle (37) is arranged at one end of the sliding column (33) close to the water permeable hole (31), and the diameter of the baffle (37) is larger than that of the sliding hole (34).
5. The long-term groundwater level observation device for hydrologic drilling according to claim 4, wherein the solar power supply system (10) comprises a solar panel (101) and a solar power distribution box (102), a solar controller, a storage battery and a router are arranged in the solar power distribution box (102), the solar controller is respectively and electrically connected with the solar panel (101), the storage battery and the router, the router is connected with an external network, the laser ranging device (20) comprises a single chip microcomputer controller, a laser ranging sensor (21) and a WiFi module, the single chip microcomputer controller is respectively and electrically connected with the laser ranging sensor (21), the WiFi module and the solar controller, and the single chip microcomputer controller is connected with a cloud platform network through the WiFi module and the router.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322783795.5U CN220871852U (en) | 2023-10-17 | 2023-10-17 | Hydrologic drilling long-term groundwater level observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322783795.5U CN220871852U (en) | 2023-10-17 | 2023-10-17 | Hydrologic drilling long-term groundwater level observation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220871852U true CN220871852U (en) | 2024-04-30 |
Family
ID=90813312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322783795.5U Active CN220871852U (en) | 2023-10-17 | 2023-10-17 | Hydrologic drilling long-term groundwater level observation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220871852U (en) |
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2023
- 2023-10-17 CN CN202322783795.5U patent/CN220871852U/en active Active
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