Water level monitoring device for hydrogeology
The detection range is expanded through the conical filter plate filtering impurities and the motor drive system, combined with liquid level sensors and solar power supply, the problem of fixed detection range of the water level monitoring device and the impact of rainwater impurities is solved, and accurate rainfall measurement and automated cleaning are achieved.
Patent Information
- Application Number
- CN202422128277.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing water level monitoring device has a fixed detection range, resulting in inaccurate measurement; impurities in rainwater affect measurement accuracy and require frequent cleaning.
Conical filter plates are used to filter impurities, combine with the motor-driven gear system to expand the detection range, use liquid level sensors and pressure sensors to measure rainfall, and power supply from solar energy and automatically clean the filter plate.
Improves the accuracy and range of rainfall measurements, reduces cleaning frequency, and achieves accurate water level monitoring and automated operation.
Smart Images

Figure CN223138747U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of hydrological engineering, in particular to a water level monitoring device for hydrogeology. Background Technique
[0002] The water level monitoring device for hydrogeology is an important device specifically designed to measure and monitor the water level change of water bodies in real time. With the development of information technology, the technology of the water level monitoring device for hydrogeology is also constantly progressing, which has important significance for water resource management, environmental monitoring and disaster warning.
[0003] During the use of most existing water level monitoring devices, the detection range is fixed. It may lead to inaccurate measurement data because the water level is too far from the installation position and the detection range cannot cover it. Most existing water level monitoring devices measure rainfall on rainy days. Rainwater enters the precipitation cylinder, and the rainfall is measured by the volume of rainwater. However, because there are impurities in rainwater and the air, the measured data is not accurate, and the precipitation cylinder needs to be cleaned frequently due to impurities.
[0004] Therefore, the technical personnel in this field provide a water level monitoring device for hydrogeology to solve the problems raised in the above background technique. Content of the Utility Model
[0005] The purpose of the utility model is to solve the defects existing in the prior art, and a water level monitoring device for hydrogeology is proposed. Through the conical filter plate arranged on the water level monitoring device, when measuring rainfall, the impurities in the rainwater are filtered by the conical filter plate arranged. The filtered rainwater enters the measuring tank, and then enters the tipping bucket through the funnel. When the tipping bucket accumulates a certain amount of rainwater and then tilts to one side, the tipping bucket presses on the pressure sensor, and the rainfall is measured by the number of inductions, which improves the accuracy of measuring rainfall. Subsequently, due to the angle, the rainwater flows into the bottom of the precipitation cylinder, and then the rainwater is discharged through the drain pipe, thus avoiding the trouble of frequent cleaning. When the conical filter plate needs to be cleaned, the limiting block is pulled out through the pull cover. At this time, the compression spring is compressed and the damping rod is shortened, so that the positioning block can be removed from the positioning groove. Then the cleaned conical filter plate is put into the positioning groove. At this time, the pull cover is released. Due to the acting force of the spring, the damping rod elongates, and the limiting block is driven by the damping block to be clamped into the limiting groove, thus fixing the conical filter plate, which is more convenient for cleaning and disassembly.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] A water level monitoring device for hydrogeology, including a support column. The upper surface of the support column is fixedly connected with a precipitation cylinder. The upper surface of the precipitation cylinder is clamped and matched with a conical filter plate. Both sides of the lower surface of the conical filter plate are fixedly connected with positioning blocks. A measurement groove is opened inside the precipitation cylinder. Positioning grooves are opened on both sides of the upper surface of the precipitation cylinder. Limiting grooves are opened at the upper ends of both sides of the outer wall of the precipitation cylinder. A damping groove is opened at the upper end of the inner wall of the limiting groove. A limiting block is arranged inside the limiting groove. A pull cover is fixedly connected to the outer wall of one side of the limiting block. A damping rod is fixedly connected to the inner wall of the damping groove. A spring is sleeved on the outer wall of the damping rod. The output end of the damping rod is fixedly connected with a damping block. A funnel is clamped and matched at the center of the upper surface of the precipitation cylinder. A fixed block is fixedly connected to the middle of the inner wall of the measurement groove. A rotating shaft is fixedly connected to the upper surface of the fixed block. A tipping bucket is fixedly connected to the middle of the outer wall of the rotating shaft. Pressure sensors are fixedly connected to both sides of the lower end of the middle of the inner wall of the measurement groove;
[0008] A connecting block is fixedly connected to the upper end of the outer wall of one side of the support column. An empty groove is opened at the lower end of the outer wall of one side of the connecting block. A rack slides inside the inner wall of the empty groove. A slider is fixedly connected to one side of the lower surface of the rack. A moving groove is opened on the inner bottom surface of the empty groove. A motor is fixedly connected to one side of the inner wall at the rear end of the empty groove. The output end of the motor is fixedly connected with a first gear disc. A rotating rod is fixedly connected to the side of the inner wall at the rear end of the empty groove away from the motor. A gear is fixedly connected to the front end of the outer wall of the rotating rod. A second gear disc is fixedly connected to the rear end of the outer wall of the rotating rod. Chains are sleeved on the outer walls of both the second gear disc and the first gear disc.
[0009] Through the above technical solutions, this water level monitoring device for hydrogeology can enlarge the detection range, thereby obtaining accurate measurement data and improving the accuracy of measuring rainfall.
[0010] Further, a liquid level sensor is fixedly connected to the outer wall of the rack away from the support column.
[0011] Through the above technical solutions, the water level can be monitored by the liquid level sensor.
[0012] Further, a cavity is opened inside the upper end of the support column. A PLC sensor is fixedly connected to one side of the inner bottom surface of the cavity. A wireless signal transceiver module is fixedly connected to the side of the inner bottom surface of the cavity away from the PLC sensor.
[0013] Through the above technical solutions, the terminal can receive wireless signals, thus enabling better measurement and calculation.
[0014] Further, solar panels are fixedly connected to the middle of the front and rear outer walls of the support column.
[0015] Through the above technical solution, electric energy can be converted into electric energy by the solar panel.
[0016] Further, the lower surface of the support column is fixedly connected with a bottom plate.
[0017] Through the above technical solution, the hydrogeological water level monitoring device can be better fixed by the bottom plate.
[0018] Further, the lower end of the outer wall on one side of the support column is fixedly connected with a power storage box.
[0019] Through the above technical solution, the devices inside the box can be protected by the power storage box.
[0020] Further, a drain pipe is fixedly connected to the lower end on one side of the outer wall of the precipitation cylinder.
[0021] Through the above technical solution, the water in the precipitation cylinder can be drained through the drain pipe.
[0022] Further, a current converter is fixedly connected to the front end of the inner bottom surface of the power storage box, and a storage battery is fixedly connected to the rear end of the inner bottom surface of the power storage box.
[0023] Through the above technical solution, the electric energy generated by the solar panel can be stored by the storage battery.
[0024] The utility model has the following beneficial effects:
[0025] 1. A hydrogeological water level monitoring device proposed by the utility model, compared with most existing water level monitoring devices, the water level monitoring device rotates through the arranged motor, so that the output end of the motor drives the first gear disk, and then the power is transmitted to the second gear disk through the arranged chain, so that the rotating rod is driven to rotate by the second gear disk, and then the gear rotates, so that the rack can move horizontally through meshing, and then the rack can be limited and assisted to move through the arranged slider and moving groove, so that the liquid level sensor fixedly connected to the rack can move, so that the detection range can be enlarged, and accurate measurement data can be obtained.
[0026] 2. A water level monitoring device for hydrogeology proposed by the present utility model. Compared with most existing water level monitoring devices, this water level monitoring device is equipped with a conical filter plate. When measuring rainfall, the impurities in the rainwater are filtered by the conical filter plate, and the filtered rainwater enters the measuring tank. Then, the rainwater enters the tipping bucket through a funnel. When the tipping bucket accumulates a certain amount of rainwater, it tilts to one side, pressing on the pressure sensor. The rainfall is measured by the number of inductions, improving the accuracy of rainfall measurement. Subsequently, due to the angle, the rainwater flows into the bottom of the precipitation cylinder and is then discharged through the drain pipe, avoiding the trouble of frequent cleaning. When the conical filter plate needs to be cleaned, the limiting block is pulled out through the pull cover. At this time, the compression spring is compressed and the damping rod shortens, so that the positioning block can be removed from the positioning groove. After cleaning the conical filter plate, it is placed back into the positioning groove. Then, the pull cover is released. Due to the force of the spring, the damping rod elongates, driving the limiting block to snap into the limiting groove through the damping block, thus fixing the conical filter plate, making it more convenient to clean and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 Is an axonometric view of a water level monitoring device for hydrogeology proposed by the present utility model;
[0028] Figure 2 Is the front view of a water level monitoring device for hydrogeology proposed by the present utility model;
[0029] Figure 3 Is the left view of a water level monitoring device for hydrogeology proposed by the present utility model;
[0030] Figure 4 Is the right view of a water level monitoring device for hydrogeology proposed by the present utility model;
[0031] Figure 5 Is Figure 3 The enlarged view of part A in
[0032] Figure 6 Is Figure 4 The enlarged view of part B in
[0033] Figure 7 Is Figure 4 The enlarged view of part C in
[0034] LEGEND DESCRIPTION:
[0035] 1. Support column; 2. Bottom plate; 3. Solar panel; 4. Rainfall measuring cylinder; 5. Connecting block; 6. Conical filter plate; 7. Liquid level sensor; 8. Power storage box; 9. Current converter; 10. Storage battery; 11. Electric motor; 12. PLC sensor; 13. Drain pipe; 14. Funnel; 15. Measuring tank; 16. Cavity; 17. Wireless signal transceiver module; 18. Rack; 19. Gear; 20. Chain; 21. Moving groove; 22. Slide block; 23. First tooth disc; 24. Empty groove; 25. Rotating rod; 26. Second tooth disc; 27. Limiting groove; 28. Pull cover; 29. Spring; 30. Damping groove; 31. Damping rod; 32. Positioning block; 33. Positioning groove; 34. Damping block; 35. Limiting block; 36. Fixed block; 37. Rotating shaft; 38. Tippler; 39. Pressure sensor. Detailed implementation manners
[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0037] Referring to Figures 1-7 , an embodiment provided by the present invention:
[0038] A water level monitoring device for hydrogeology includes a support column 1. The upper surface of the support column 1 is fixedly connected with a rainfall measuring cylinder 4. The upper surface of the rainfall measuring cylinder 4 is clamped and matched with a conical filter plate 6. Both sides of the lower surface of the conical filter plate 6 are fixedly connected with positioning blocks 32. A measuring tank 15 is opened inside the rainfall measuring cylinder 4. Positioning grooves 33 are opened on both sides of the upper surface of the rainfall measuring cylinder 4. Limiting grooves 27 are opened at the upper ends of both sides of the outer wall of the rainfall measuring cylinder 4. Damping grooves 30 are opened at the upper ends of the inner walls of the limiting grooves 27. A limiting block 35 is arranged inside the limiting groove 27. A pull cover 28 is fixedly connected to the outer wall of one side of the limiting block 35. A damping rod 31 is fixedly connected to the inner wall of the damping groove 30. A spring 29 is sleeved on the outer wall of the damping rod 31. A damping block 34 is fixedly connected to the output end of the damping rod 31. A funnel 14 is clamped and matched at the center of the upper surface of the rainfall measuring cylinder 4. A fixed block 36 is fixedly connected to the middle of the inner wall of the measuring tank 15. A rotating shaft 37 is fixedly connected to the upper surface of the fixed block 36. A tippler 38 is fixedly connected to the middle of the outer wall of the rotating shaft 37. Pressure sensors 39 are fixedly connected to both sides of the lower end of the middle of the inner wall of the measuring tank 15;
[0039] At the upper end of the outer wall of one side of the support column 1, a connection block 5 is fixedly connected. At the lower end of the outer wall of one side of the connection block 5, an empty slot 24 is opened. A rack 18 slides on the inner wall of the empty slot 24. On one side of the lower surface of the rack 18, a slider 22 is fixedly connected. On the inner bottom surface of the empty slot 24, a moving slot 21 is opened. On one side of the inner wall at the rear end of the empty slot 24, a motor 11 is fixedly connected. The output end of the motor 11 is fixedly connected with a first gear disk 23. On the side of the inner wall at the rear end of the empty slot 24 away from the motor 11, a rotating rod 25 is fixedly connected. At the front end of the outer wall of the rotating rod 25, a gear 19 is fixedly connected. At the rear end of the outer wall of the rotating rod 25, a second gear disk 26 is fixedly connected. Chains 20 are sleeved on the outer walls of both the second gear disk 26 and the first gear disk 23.
[0040] This hydrogeological water level monitoring device can enlarge the detection range, thereby obtaining accurate measurement data and improving the accuracy of rainfall measurement.
[0041] On the outer wall of the side of the rack 18 away from the support column 1, a liquid level sensor 7 is fixedly connected. The water level can be monitored through the liquid level sensor 7. Inside the upper end of the support column 1, a cavity 16 is opened. On one side of the inner bottom surface of the cavity 16, a PLC inductor 12 is fixedly connected. On the side of the inner bottom surface of the cavity 16 away from the PLC inductor 12, a wireless signal transceiver module 17 is fixedly connected, which can enable the terminal to receive wireless signals, thereby better measuring and calculating. In the middle of the front and rear outer walls of the support column 1, solar panels 3 are fixedly connected. Through the solar panels 3, electrical energy can be converted into electrical energy. On the lower surface of the support column 1, a bottom plate 2 is fixedly connected. Through the bottom plate 2, the hydrogeological water level monitoring device can be better fixed. On the lower end of the outer wall of one side of the support column 1, a power storage box 8 is fixedly connected. Through the power storage box 8, the devices inside the box can be protected. At the lower end of the outer wall of one side of the precipitation cylinder 4, a drain pipe 13 is fixedly connected. Through the drain pipe 13, the water in the precipitation cylinder 4 can be discharged. At the front end of the inner bottom surface of the power storage box 8, a current converter 9 is fixedly connected. At the rear end of the inner bottom surface of the power storage box 8, a storage battery 10 is fixedly connected. Through the storage battery 10, the electrical energy generated by the solar panels 3 can be stored.
[0042] Working principle: During use, when the motor 11 set in this water level monitoring device rotates, the output end of the motor 11 drives the first toothed disc 23, and then the power is transmitted to the second toothed disc 26 through the set chain 20. Thus, the rotating rod 25 is driven by the second toothed disc 26 to rotate, and then the gear 19 rotates. Thus, through meshing, the rack 18 can move horizontally. Then, the slider 22 and the moving groove 21 can limit and assist the movement of the rack 18. Thus, the liquid level sensor 7 fixedly connected to the rack 18 can move, so that the detection range can be enlarged, and accurate measurement data can be obtained. When measuring rainfall, the impurities in the rainwater are filtered by the set conical filter plate 6. The filtered rainwater enters the measuring tank 15, and then enters the tipping bucket 38 through the funnel 14. When the tipping bucket 38 accumulates a certain amount of rainwater and then tilts to one side, the tipping bucket 38 presses on the pressure sensor 39, and then the signal is transmitted to the PLC sensor 12 through the pressure sensor 39. Subsequently, the signal is sent to the terminal through the wireless signal transceiver module 17. The rainfall is measured by the number of signals. Then, due to the angle, the rainwater flows into the precipitation cylinder 4 at the bottom, and then the rainwater is discharged through the drain pipe 13, thus avoiding the trouble of frequent cleaning. When the conical filter plate 6 needs to be cleaned, the limiting block 35 is pulled out through the pull cover 28. At this time, the compression spring 29 is compressed and the damping rod 31 shortens. Thus, the positioning block 32 can be removed from the positioning groove 33. Then, the cleaned conical filter plate 6 is placed in the positioning groove 33. At this time, the pull cover 28 is released. Due to the acting force of the spring 29, the damping rod 31 elongates, and then the limiting block 35 is driven by the damping block 34 to snap into the limiting groove 27 inside, thus fixing the conical filter plate 6, making it more convenient to clean and disassemble.
[0043] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A water level monitoring device for hydrogeology, including a support column (1), characterized in that: The upper surface of the support column (1) is fixedly connected with a precipitation cylinder (4). The upper surface of the precipitation cylinder (4) is clamped and fitted with a conical filter plate (6). Both sides of the lower surface of the conical filter plate (6) are fixedly connected with positioning blocks (32). A measurement groove (15) is opened inside the precipitation cylinder (4). Both sides of the upper surface of the precipitation cylinder (4) are provided with positioning grooves (33). The upper ends of both sides of the outer wall of the precipitation cylinder (4) are provided with limiting grooves (27). The upper end of the inner wall of the limiting groove (27) is provided with a damping groove (30). A limiting block (35) is arranged inside the limiting groove (27). One side of the outer wall of the limiting block (35) is fixedly connected with a pull cover (28). The inner wall of the damping groove (30) is fixedly connected with a damping rod (31). A spring (29) is sleeved on the outer wall of the damping rod (31). The output end of the damping rod (31) is fixedly connected with a damping block (34). A funnel (14) is clamped and fitted at the center of the upper surface of the precipitation cylinder (4). The middle part of the inner wall of the measurement groove (15) is fixedly connected with a fixed block (36). The upper surface of the fixed block (36) is fixedly connected with a rotating shaft (37). The middle part of the outer wall of the rotating shaft (37) is fixedly connected with a tipping bucket (38). Pressure sensors (39) are fixedly connected to both sides of the lower end of the middle part of the inner wall of the measurement groove (15). A connecting block (5) is fixedly connected to the upper end of the outer wall of one side of the support column (1). An empty groove (24) is opened at the lower end of the outer wall of one side of the connecting block (5). A rack (18) slides on the inner wall of the empty groove (24). One side of the lower surface of the rack (18) is fixedly connected with a slider (22). A moving groove (21) is opened on the inner bottom surface of the empty groove (24). A motor (11) is fixedly connected to one side of the inner wall at the rear end of the empty groove (24). The output end of the motor (11) is fixedly connected with a first gear disk (23). A rotating rod (25) is fixedly connected to one side of the inner wall at the rear end of the empty groove (24) far away from the motor (11). A gear (19) is fixedly connected to the front end of the outer wall of the rotating rod (25). A second gear disk (26) is fixedly connected to the rear end of the outer wall of the rotating rod (25). Chains (20) are sleeved on the outer walls of both the second gear disk (26) and the first gear disk (23).
2. The hydrogeological water level monitoring device according to claim 1, wherein: A liquid level sensor (7) is fixedly connected to the outer wall of the rack (18) far away from the support column (1).
3. A hydrogeological water level monitoring device according to claim 1, characterized in that: A cavity (16) is opened inside the upper end of the support column (1). A PLC sensor (12) is fixedly connected to one side of the inner bottom surface of the cavity (16). A wireless signal transceiver module (17) is fixedly connected to one side of the inner bottom surface of the cavity (16) far away from the PLC sensor (12).
4. A hydrogeological water level monitoring device according to claim 1, characterized in that: Solar panels (3) are fixedly connected to the middle parts of the front and rear outer walls of the support column (1).
5. A hydrogeological water level monitoring device according to claim 1, characterized in that: The lower surface of the support column (1) is fixedly connected with a bottom plate (2).
6. The hydrogeological water level monitoring device according to claim 1, characterized in that: A storage box (8) is fixedly connected to the lower end of the outer wall of one side of the support column (1).
7. The hydrogeological water level monitoring device according to claim 1, characterized in that: A drain pipe (13) is fixedly connected to the lower end of one side of the outer wall of the precipitation cylinder (4).
8. The hydrogeological water level monitoring device according to claim 6, characterized in that: A current converter (9) is fixedly connected to the front end of the inner bottom surface of the electricity storage box (8), and a storage battery (10) is fixedly connected to the rear end of the inner bottom surface of the electricity storage box (8).