CN116772978A - Geothermal water level monitoring device - Google Patents
Geothermal water level monitoring device Download PDFInfo
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- CN116772978A CN116772978A CN202311055595.6A CN202311055595A CN116772978A CN 116772978 A CN116772978 A CN 116772978A CN 202311055595 A CN202311055595 A CN 202311055595A CN 116772978 A CN116772978 A CN 116772978A
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- level monitoring
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 238000012806 monitoring device Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 48
- 238000012544 monitoring process Methods 0.000 claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims abstract description 38
- 238000007667 floating Methods 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 14
- 230000005484 gravity Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 8
- 239000003673 groundwater Substances 0.000 description 7
- 239000010802 sludge Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The application relates to the technical field of underground water monitoring devices, in particular to a geothermal water level monitoring device which comprises a monitoring pipe, wherein the lower end of the monitoring pipe is rotationally connected with a detection end head, the lower part of the monitoring pipe is provided with a water inlet section, the outer part of the water inlet section is rotationally connected with a cleaning component, the bottom of the inner side of the monitoring pipe is provided with a driving motor, the upper end of an output shaft of the driving motor is connected with a driving screw, the driving screw is connected with a detection component in a threaded manner, and the detection component is positioned in the water inlet section.
Description
Technical Field
The application relates to the technical field of underground water monitoring devices, in particular to a geothermal water level monitoring device.
Background
Geothermal water is a precious natural resource and has wide application value, such as heating, medical treatment, agricultural irrigation and the like. However, the development and utilization of geothermal water requires timely observation and monitoring of the groundwater level to ensure sustainable utilization of groundwater resources.
The traditional underground water level observation is that one end of a measurement rope is connected with a floating ball and is placed into an observation well, then the general position of the measurement rope is observed, so that a measurer cannot know whether the floating ball reaches the surface of underground water or not, and when the floating ball descends, the floating ball is easy to descend when meeting sludge and the like, the measuring error of the underground water level is easy to cause, and the observation efficiency of the underground water level is influenced;
and part of the underground water level observation equipment is immersed in water to form a connecting circuit, so that the underground water level is monitored, but in the process, errors are easy to occur in the observation equipment due to the influences of water vapor or moist sludge on a well wall and the like.
The application aims to solve the technical problems that: the geothermal water level monitoring device is designed, so that the groundwater level is conveniently and efficiently monitored, and the groundwater level monitoring error is reduced.
Disclosure of Invention
In order to solve the problems, the application provides a geothermal water level monitoring device.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a geothermal water level monitoring device, includes the monitor tube, the lower extreme rotation of monitor tube is connected with the detection end, the lower part of monitor tube is equipped with the section of intaking, and the outside rotation of section of intaking is connected with the clearance subassembly, the inboard bottom of monitor tube is equipped with driving motor, driving motor's output shaft upper end is connected with drive screw, and threaded connection has detection component on the drive screw, and detection component is located the section of intaking inside.
As optimization, the water inlet section is provided with a plurality of groups of water inlet holes, each group of water inlet holes is arranged along the length direction of the water inlet section, the cleaning assembly comprises two connecting parts, and cleaning plates and a plurality of sealing plates connected between the two connecting parts, the number of the sealing plates and the number of the cleaning plates are the same as the number of the groups of water inlet holes, and the cleaning plates are in sliding connection with the connecting parts;
the interval between two adjacent sealing plates is smaller than the interval between two adjacent groups of water inlet holes, and the width of the sealing plate and the width of the cleaning plate are both larger than the diameter of the water inlet holes.
As the optimization, two connecting portions include go-between and connecting seat, the outside of go-between and monitoring pipe rotates to be connected, the connecting seat rotates to be connected between monitoring pipe and detection end, the lower part of go-between is equipped with first sliding tray, the inside of connecting seat is equipped with the second sliding tray, and first sliding tray sets up with the second sliding tray is relative, clearance board sliding connection is between first sliding tray and second sliding tray.
As optimization, one surface of the second sliding groove far away from the outer side of the connecting seat is sunken to form a connecting groove, a connecting block fixed with the cleaning plate is arranged in the connecting groove, and a jacking spring is arranged between the connecting block and the end part of the connecting groove;
the inside of connecting seat is equipped with the telescopic link, be equipped with C type passageway between the extension end of telescopic link and the spread groove, be connected with the stay cord between extension end and the connecting block of telescopic link, the stay cord passes the axle center direction setting of C type passageway and tight spring in top.
As optimization, a first connecting hole is formed in the axis direction of the connecting seat, a second connecting hole is formed in the axis direction of the detection end head, and the lower end of an output shaft of the driving motor penetrates through the first connecting hole and is arranged in the second connecting hole;
the inside of connecting seat is equipped with first brake subassembly, and the inside of detecting the end is equipped with the second brake subassembly, and the extension end of first brake subassembly, the extension end of second brake subassembly and driving motor's output shaft vertical contact.
As optimization, the detection assembly comprises a nut seat, a balancing weight and a floating block which are coaxially arranged, wherein the nut seat is in threaded connection with a driving screw, the balancing weight is arranged between the nut seat and the floating block, the balancing weight and the floating block are annular, and the outer side face of the floating block is adjacently arranged between the inner side face of the water inlet section.
As optimization, the upper part of the nut seat is sunken to form an annular first limit groove, the lower part of the balancing weight is sunken to form an annular second limit groove, the second limit groove is arranged opposite to the first limit groove, and a plurality of pressure sensors are arranged between the bottom of the first limit groove and the balancing weight;
the middle part of the outer side surface of the balancing weight is sunken to form a limiting ring groove, the inner side surface of the floating block is provided with an annular limiting block, and the annular limiting block is in sliding connection with the limiting ring groove.
As an optimization, the length of the driving screw rod is longer than that of the water inlet section.
As optimization, the outside of detecting the end is connected with a plurality of fins.
The beneficial effect of this scheme is, a geothermal water level monitoring device, conveniently carries out high-efficient monitoring to groundwater water level, reduces groundwater level monitoring error, has following beneficial portion:
according to the application, the cleaning assembly can seal the outside of the water inlet hole, so that sludge is prevented from entering the inside of the monitoring pipe, the monitoring accuracy of the monitoring assembly in the monitoring pipe is ensured, and the monitoring error is reduced;
the lower part connection driving motor at the monitor pipe can drive through driving motor and detect end and clearance subassembly and rotate, conveniently detects the position that detects the end place, through clearance subassembly and detection subassembly cooperation, can clear up the inlet opening, guarantee the multiple times of monitor pipe, high-efficient use, conveniently take a sample geothermal water and detect geothermal water's water level.
Drawings
Fig. 1 is an isometric view of the present application.
Fig. 2 is a bottom isometric view of the application.
Fig. 3 is a schematic front view of the present application.
FIG. 4 is a schematic view of the application taken along line A-A of FIG. 3.
Fig. 5 is an enlarged schematic view of the portion a of fig. 4 according to the present application.
Fig. 6 is an enlarged schematic view of the portion B of fig. 4 according to the present application.
FIG. 7 is a schematic view of the structure of FIG. 3 in section B-B according to the present application.
FIG. 8 is a schematic view of the structure of the application taken along line C-C of FIG. 3.
FIG. 9 is a schematic view showing a sectional structure of the water inlet hole cleaning state of the application.
The device comprises a monitoring pipe 1, a detection end head 2, a detection end head 3, a driving motor 4, a driving screw rod 5, a water inlet, a cleaning plate 6, a cleaning plate 7, a sealing plate 8, a connecting ring 9, a connecting seat 10, a second sliding groove 11, a connecting block 12, a jacking spring 13, a telescopic rod 14, a C-shaped channel 15, a pull rope 16, a first braking component 17, a second braking component 18, a nut seat 19, a balancing weight 20, a floating block 21, a pressure sensor 22 and fins.
Detailed Description
As shown in fig. 1 and 4, the geothermal water level monitoring device comprises a monitoring pipe 1, the lower extreme rotation of monitoring pipe 1 is connected with detection end 2, the lower part of monitoring pipe 1 is equipped with the section of intaking, and the outside rotation of section of intaking is connected with the clearance subassembly, the inboard bottom of monitoring pipe 1 is equipped with driving motor 3, driving motor 3's output shaft upper end is connected with driving screw 4, and threaded connection has detection component on the driving screw 4, and detection component is located the section of intaking.
The driving motor 3 is used for driving the driving screw 4, the detection end head 2 and the cleaning assembly to rotate, the driving motor 3 uses a hollow shaft motor and a double-shaft motor, and the shell of the driving motor 3 is fixedly connected with the monitoring tube 1.
As shown in fig. 1 and 4, the water inlet section is provided with a plurality of groups of water inlet holes 5, each group of water inlet holes 5 is arranged along the length direction of the water inlet section, the cleaning assembly comprises two connecting parts, and a cleaning plate 6 and a plurality of sealing plates 7 which are connected between the two connecting parts, the number of the sealing plates 7 and the cleaning plates 6 is the same as that of the groups of water inlet holes 5, and the cleaning plates 6 are in sliding connection with the connecting parts;
the interval between two adjacent sealing plates 7 is smaller than the interval between two adjacent groups of water inlet holes 5, and the width of the sealing plates 7 and the width of the cleaning plate 6 are both larger than the diameter of the water inlet holes 5.
The length of closing plate 7 and clearance board 6 is greater than the total length of every group inlet opening 5, and clearance board 6 and closing plate 7 are the circular arc board, and the medial surface of clearance board 6 and the medial surface of closing plate 7 and the lateral surface laminating setting of monitor pipe 1.
As shown in fig. 2 and 7, the two connecting parts comprise a connecting ring 8 and a connecting seat 9, the connecting ring 8 is rotationally connected with the outside of the monitoring tube 1, the connecting seat 9 is rotationally connected between the monitoring tube 1 and the detection end 2, a first sliding groove is arranged at the lower part of the connecting ring 8, a second sliding groove 10 is arranged in the connecting seat 9, the first sliding groove and the second sliding groove 10 are oppositely arranged, and the cleaning plate 6 is slidably connected between the first sliding groove and the second sliding groove 10.
The joint rotation between the outer side surfaces of the connecting ring 8, the connecting seat 9 and the monitoring pipe 1, and the two ends of the cleaning plate 6, the first sliding groove and the second sliding groove 10 are smooth surfaces, so that the cleaning plate 6 and the first sliding groove and the second sliding groove 10 can move smoothly.
As shown in fig. 7, a surface of the second sliding groove 10, which is far away from the outer side of the connecting seat 9, is recessed to form a connecting groove, a connecting block 11 fixed with the cleaning plate 6 is arranged in the connecting groove, and a tightening spring 12 is arranged between the connecting block 11 and the end part of the connecting groove;
the inside of connecting seat 9 is equipped with telescopic link 13, be equipped with C type passageway 14 between telescopic link 13's extension end and the spread groove, be connected with stay cord 15 between telescopic link 13's extension end and the connecting block 11, stay cord 15 passes C type passageway 14 and the axle center direction setting of tight spring 12 in top.
The telescopic link 13 is electric telescopic link 13, and the inside passageway that holds electric telescopic link 13 extension and receipts short that is equipped with of connecting seat 9, passageway and inside link up of C type passageway 14, and C type passageway 14 and the inside smooth transition of spread groove, the one end of spread groove flushes with the one end that second sliding tray 10 and closing plate 7 are close to.
As shown in fig. 6, a first connecting hole is formed in the axial direction of the connecting seat 9, a second connecting hole is formed in the axial direction of the detecting end head 2, and the lower end of the output shaft of the driving motor 3 passes through the first connecting hole and is arranged in the second connecting hole;
the inside of connecting seat 9 is equipped with first brake subassembly 16, and the inside of detecting end 2 is equipped with second brake subassembly 17, and the extension end of first brake subassembly 16, the extension end of second brake subassembly 17 and the output shaft vertical contact of driving motor 3.
The first brake assembly 16 and the second brake assembly 17 use an electrically controlled telescopic structure, when the first brake assembly 16 stretches, the connecting seat 9 is fixedly connected with the output shaft of the driving motor 3, and when the second brake assembly 17 stretches, the detecting end head 2 is fixedly connected with the output shaft of the driving motor 3.
As shown in fig. 4 and 5, the detection assembly includes a nut seat 18, a balancing weight 19 and a floating block 20 coaxially disposed, the nut seat 18 is in threaded connection with the driving screw 4, the balancing weight 19 is disposed between the nut seat 18 and the floating block 20, the balancing weight 19 and the floating block 20 are both annular, and an outer side surface of the floating block 20 is disposed adjacent to an inner side surface of the water inlet section.
A small water running interval is reserved between the outer side surface of the floating block 20 and the inner side surface of the monitoring pipe 1, the balancing weight 19 is subjected to downward gravity, and the balancing weight 19 can squeeze the pressure sensor 21; when the floating block 20 is immersed into the upper surface of the geothermal water, the difference between the upward buoyancy of the geothermal water to the floating block 20 and the gravity and buoyancy of the balancing weight 19 counteracts, and the pressure value detected by the pressure sensor 21 is minimum.
The bottom surface of the detection component can be connected with a temperature sensor or other components for detecting temperature and is used for detecting the temperature of the geothermal water.
As shown in fig. 4 and 5, the upper portion of the nut seat 18 is recessed to form a first annular limit groove, the lower portion of the balancing weight 19 is recessed to form a second annular limit groove, the second limit groove is opposite to the first limit groove, and a plurality of pressure sensors 21 are arranged between the bottom of the first limit groove and the balancing weight 19;
the middle part of the outer side surface of the balancing weight 19 is sunken to form a limiting ring groove, the inner side surface of the floating block 20 is provided with an annular limiting block, and the annular limiting block is in sliding connection with the limiting ring groove.
The length of the driving screw 4 is longer than that of the water inlet section.
As shown in fig. 1, a plurality of fins 22 are connected to the outside of the detection tip 2.
The scheme also comprises a controller, the position of the controller is set according to actual conditions when working by a worker, and the controller is used for controlling the used electric devices in the scheme, including but not limited to a sensor, a motor, a telescopic rod, a water pump, an electromagnetic valve, an electric heating wire, a heat pump, a display screen, a computer input device, a switch button, a communication device, a lamp, a loudspeaker and a microphone; the controller is an Intel processor, an AMD processor, a PLC controller, an ARM processor or a singlechip, and also comprises a main board, a memory bank, a storage medium and a power supply which is matched with the controller for use, wherein the power supply is a commercial power or a lithium battery; when the display screen is provided, a display card is also provided; regarding the operation principle of the controller, please refer to "automatic control principle", microcontroller principle and application simulation case ", and" sensor principle and application ", other books in the art can be read by reference; other non-mentioned automation control and power utilization devices are well known to those skilled in the art and will not be described in detail herein.
The using method comprises the following steps:
when the device is specifically used, the monitoring pipe 1 is stretched into a pre-drilled geothermal well, and the water inlet section is lowered into a designated depth;
when the detection end head 2 approaches the predicted geothermal water layer depth, the second brake assembly 17 stretches to fixedly connect the detection end head 2 with the output shaft of the driving motor 3, and the first brake assembly 16 is in a shortened state and drives the detection end head 2 to rotate through the driving motor 3;
setting a maximum power threshold value and a minimum power threshold value through a controller, when the output power of the driving motor 3 is larger than the maximum power threshold value, the surrounding medium of the surface detection end head 2 is sludge or slurry, etc., when the output power of the driving motor 3 is smaller than the minimum power threshold value, the surface detection end head 2 is positioned in the air, and when the output shaft of the driving motor 3 is positioned between the maximum power threshold value and the minimum power threshold value, the detection end head 2 is positioned in the geothermal water;
when the detection end head 2 is positioned in the geothermal water layer, the second brake assembly 17 is shortened, the monitoring pipe 1 is continuously lowered for m1, and m1 is smaller than the length of the water inlet section;
the first brake assembly 16 stretches to enable an output shaft of the driving motor 3 to be fixedly connected with the connecting seat 9, the driving motor 3 drives the connecting seat 9 to rotate for a certain angle, the cleaning plate 6 and the sealing plate 7 rotate, the water inlet hole 5 is exposed, and underground water can enter the monitoring tube 1 along the water inlet hole 5;
the first braking component 16 and the second braking component 17 are shortened, the driving screw 4 is driven to rotate by the driving motor 3, the nut seat 18 is moved to the inner bottom of the monitoring tube 1 along the driving screw 4, and then the driving motor 3 is used for reversing, so that the detection component is moved from bottom to top along the driving screw 4;
setting pressure thresholds a1, a2, a3 and a4 from small to large by a controller;
when the detection assembly is completely immersed in the geothermal water layer, the floating block 20 receives upward buoyancy force f1 and downward gravity force G1, the balancing weight 19 receives upward buoyancy force f2 and downward gravity force G2, and at the moment, the pressure value monitored by the pressure sensor 21 is the minimum value A1, A1 is between A1 and a2, namely, f1-G1 is approximately equal to G2-f2;
when the detection assembly is not completely exposed out of the water surface, the floating block 20 receives upward buoyancy force f3 and downward gravity force G3, the balancing weight 19 receives upward buoyancy force f4 and downward gravity force G4, the pressure value detected by the pressure sensor 21 is A2, and A2 is between A2 and a3, namely f3-G3 is less than G4-f4;
when the detection assembly is completely exposed out of the water surface, the floating block 20 receives downward gravity G5, the balancing weight 19 receives downward gravity G6, and the pressure value detected by the pressure sensor 21 is A3, and A3 is between A3 and a4;
when the pressure sensor 21 detects that the pressure value is changed from A2 to A3, namely the detection assembly leaves the surface of the geothermal water layer, the depth of the bottom surface of the detection assembly is the depth of the geothermal water;
meanwhile, water can be taken through the water inlet section of the monitoring pipe 1, so that components of geothermal water can be conveniently detected.
The upper surface of the detection component is provided with a distance sensor, the top of the inner side of the water taking section is provided with a shielding block, and when the pressure sensor 21 detects that the pressure value is changed from A2 to A3, the distance d between the detection component and the shielding block is recorded through the distance sensor;
the length l-d=a of the water inlet section, a is the submerged distance of the monitoring device, and the total descending length-a of the monitoring pipe 1 is the depth of the surface of the groundwater.
After the cleaning assembly is used for a period of time, the first braking assembly stretches to enable an output shaft of the driving motor to be fixedly connected with the connecting seat, and the cleaning assembly is driven to rotate through the driving motor until the cleaning assembly seals the outside of the water inlet;
the telescopic rod is shortened, and the connecting block and the cleaning plate are pulled by the telescopic rod to move along the second sliding groove through the pull rope, so that one row of water inlet holes are opened;
the first braking component is shortened, the driving screw is driven by the driving motor to rotate, the detection component moves from top to bottom along the inside of the monitoring pipe, the detection component extrudes the underground water in the monitoring pipe downwards, the underground water in the monitoring pipe is discharged outwards through the water inlet hole, and the plugs in the water inlet hole are cleaned;
when the detection assembly reaches the bottom of the inner side of the monitoring pipe, the driving motor is reversed, so that the detection assembly moves to the top of the water inlet section, the telescopic rod stretches, and the cleaning plate is reset;
the first braking component stretches to enable an output shaft of the driving motor to be fixedly connected with the connecting seat, and the cleaning component is driven to rotate by the driving motor by a certain angle, wherein the angle is an included angle between two adjacent groups of water inlet holes;
the telescopic rod is shortened, and the connecting block and the cleaning plate are pulled by the telescopic rod to move along the second sliding groove through the pull rope, so that one row of water inlet holes are opened;
the first braking component is shortened, the driving screw is driven by the driving motor to rotate, the detection component moves from top to bottom along the inside of the monitoring pipe, the detection component extrudes the underground water in the monitoring pipe downwards, the underground water in the monitoring pipe is discharged outwards through the water inlet hole, and the plugs in the water inlet hole are cleaned; and (5) sequentially repeating the steps to clean all the water inlet holes.
In order to facilitate efficient cleaning of the water inlet, the metal section is required to be completely immersed in the geothermal water layer before cleaning.
The above embodiments are merely specific examples of the present application, and the scope of the present application includes, but is not limited to, the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art, which are consistent with the claims of the present application, shall fall within the scope of the present application.
Claims (9)
1. Geothermal water level monitoring device, including monitor tube (1), its characterized in that: the lower extreme rotation of monitor pipe (1) is connected with detection end (2), the lower part of monitor pipe (1) is equipped with the section of intaking, and the outside rotation of section of intaking is connected with clearance subassembly, the inboard bottom of monitor pipe (1) is equipped with driving motor (3), the output shaft upper end of driving motor (3) is connected with drive screw (4), and threaded connection has detection component on drive screw (4), and detection component is located the section of intaking inside.
2. The geothermal water level monitoring device of claim 1, wherein: the water inlet section is provided with a plurality of groups of water inlet holes (5), each group of water inlet holes (5) is arranged along the length direction of the water inlet section, the cleaning assembly comprises two connecting parts, and cleaning plates (6) and a plurality of sealing plates (7) which are connected between the two connecting parts, the number of the sealing plates (7) and the cleaning plates (6) is the same as that of the groups of water inlet holes (5), and the cleaning plates (6) are in sliding connection with the connecting parts;
the interval between two adjacent sealing plates (7) is smaller than the interval between two adjacent groups of water inlet holes (5), and the width of the sealing plates (7) and the width of the cleaning plate (6) are both larger than the diameter of the water inlet holes (5).
3. The geothermal water level monitoring device of claim 2, wherein: the two connecting parts comprise a connecting ring (8) and a connecting seat (9), the connecting ring (8) is connected with the outside of the monitoring tube (1) in a rotating mode, the connecting seat (9) is connected between the monitoring tube (1) and the detection end (2) in a rotating mode, a first sliding groove is formed in the lower portion of the connecting ring (8), a second sliding groove (10) is formed in the connecting seat (9), the first sliding groove is arranged opposite to the second sliding groove (10), and the cleaning plate (6) is connected between the first sliding groove and the second sliding groove (10) in a sliding mode.
4. A geothermal water level monitoring device according to claim 3, wherein: one surface of the second sliding groove (10) far away from the outer side of the connecting seat (9) is sunken to form a connecting groove, a connecting block (11) fixed with the cleaning plate (6) is arranged in the connecting groove, and a jacking spring (12) is arranged between the connecting block (11) and the end part of the connecting groove;
the inside of connecting seat (9) is equipped with telescopic link (13), be equipped with C type passageway (14) between the extension end and the spread groove of telescopic link (13), be connected with stay cord (15) between the extension end and connecting block (11) of telescopic link (13), the axle center direction setting of stay cord (15) through C type passageway (14) and tight spring (12) in top.
5. A geothermal water level monitoring device according to claim 3, wherein: the axis direction of the connecting seat (9) is provided with a first connecting hole, the axis direction of the detection end head (2) is provided with a second connecting hole, and the lower end of an output shaft of the driving motor (3) passes through the first connecting hole and is arranged in the second connecting hole;
the inside of connecting seat (9) is equipped with first brake subassembly (16), and the inside of detecting end (2) is equipped with second brake subassembly (17), and the extension end of first brake subassembly (16), the extension end of second brake subassembly (17) and the output shaft vertical contact of driving motor (3).
6. The geothermal water level monitoring device of claim 1, wherein: the detection assembly comprises a nut seat (18), a balancing weight (19) and a floating block (20) which are coaxially arranged, wherein the nut seat (18) is in threaded connection with a driving screw (4), the balancing weight (19) is arranged between the nut seat (18) and the floating block (20), the balancing weight (19) and the floating block (20) are annular, and the outer side face of the floating block (20) and the inner side face of the water inlet section are adjacently arranged.
7. The geothermal water level monitoring device of claim 6, wherein: the upper part of the nut seat (18) is sunken to form an annular first limit groove, the lower part of the balancing weight (19) is sunken to form an annular second limit groove, the second limit groove is opposite to the first limit groove, and a plurality of pressure sensors (21) are arranged between the bottom of the first limit groove and the balancing weight (19);
the middle part of the outer side surface of the balancing weight (19) is sunken to form a limiting ring groove, the inner side surface of the floating block (20) is provided with an annular limiting block, and the annular limiting block is in sliding connection with the limiting ring groove.
8. The geothermal water level monitoring device of claim 1, wherein: the length of the driving screw rod (4) is longer than that of the water inlet section.
9. The geothermal water level monitoring device of claim 1, wherein: the outside of the detection end head (2) is connected with a plurality of fins (22).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311055595.6A CN116772978B (en) | 2023-08-22 | 2023-08-22 | Geothermal water level monitoring device |
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| CN202311055595.6A CN116772978B (en) | 2023-08-22 | 2023-08-22 | Geothermal water level monitoring device |
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| CN116772978B CN116772978B (en) | 2023-10-27 |
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