Water level observation device for hydrogeological exploration

Abstract

The utility model provides a water level observation device for hydrogeological exploration, and belongs to the technical field of hydrogeological exploration, the water level observation device comprises a main body, and a driving assembly and a sinking type detection assembly which are arranged on the main body, the sinking type detection assembly is provided with a detection end, the output end of the driving assembly is connected with the sinking type detection assembly, and the output end of the driving assembly is connected with the sinking type detection assembly. The water level observation device comprises a sinking type detection assembly and a driving assembly, the sinking type detection assembly is connected with the detection end to control the detection end to ascend and descend, the driving assembly comprises a gear box, a rotating wheel, a speed reducer, a bearing box, a motor, a transmission wheel, an output shaft, an angle sensor and a magnetic encoder, the motor drives the speed reducer and the rotating wheel to rotate, the rotating wheel is meshed with the transmission wheel, and the transmission wheel is connected with the sinking type detection assembly through the output shaft. According to the sinking type detection device, manpower is replaced by automation, the number of operators is reduced, the labor cost is reduced, the detection environment is improved, and management is optimized.

Description

Technical Field

[0001] The present application belongs to the technical field of hydrogeological exploration, and in particular relates to a water level observation device for hydrogeological exploration. Background Art

[0002] Hydrogeological survey, also known as hydrogeological investigation, refers to the hydrogeological investigation and research work carried out to find out the hydrogeological conditions of a region. It aims to understand the causes, distribution and movement laws of groundwater and surface water, and provide a basis for the rational exploitation and utilization of water resources and the correct design and construction of foundation and piling projects. It includes two aspects: underground and above-ground hydrological survey. Underground hydrological survey mainly investigates and studies the changes in groundwater levels, flow directions, chemical composition, etc. at different times of the year, finds out the burial conditions and corrosiveness of groundwater, and determines the possible changes and impacts of groundwater during the construction and use of buildings.

[0003] Authorization announcement number CN220036651U discloses a groundwater level observation device for hydrogeological exploration. The patented technology adopts the cooperation of a fixed disk, a wire wheel, a rotating handle, a probe cable, a cable positioning plate, a fixed rod, and a cable clamp. The wire wheel is driven to rotate by rotating the rotating handle, so that the probe cable is retracted upward for surveying. However, in this scheme, when conducting hydrogeological exploration, the handle is manually turned to drive the wire wheel to rotate, so that the probe cable is retracted upward, which is inefficient. Manual operation is affected by human and environmental factors, and sometimes it cannot be operated. The work intensity is high, and long-term production operations can easily make people tired and inefficient. In addition, the depth measurement of the sinking is inaccurate, which can easily cause errors in the collected data. Therefore, a water level observation device for hydrogeological exploration is needed to solve the above problems. Utility Model Content

[0004] The embodiment of the present application provides a water level observation device for hydrogeological exploration, which solves the problem that in the existing solution, the handle is manually turned to drive the wire wheel to rotate during hydrogeological exploration, so that the cable of the exploration device is retracted upward, the work efficiency is low, the manual operation is affected by human and environmental factors, and sometimes the operation cannot be performed. The work intensity is high, and long-term production operations can easily make people tired and inefficient. In addition, the measurement of the sinking depth is inaccurate, resulting in errors in the collected data.

[0005] The embodiment of the present application provides a water level observation device for hydrogeological exploration, comprising a main body, a driving component and a sinking detection component arranged on the main body; the sinking detection component has a detection end, and the output end of the driving component is connected to the sinking detection component to control the lifting and lowering of the detection end;

[0006] The driving assembly includes: a gear box, a rotating wheel, a reducer, a carrier box, a motor, a transmission wheel, an output shaft, an angle sensor and a magnetic encoder;

[0007] The gear box is fixed on the main body, the carrier box is fixed in the gear box, the motor is assembled in the carrier box, the output end of the motor is connected to the input end of the reducer, the output end of the reducer is connected to the rotating wheel, and the rotating wheel is rotatably arranged in the gear box;

[0008] The output shaft is rotatably connected to the gear box, one end of the output shaft is connected to the transmission wheel, and the other end passes through the gear box and the main body in sequence and is connected to the sinking detection assembly, and the transmission wheel is meshed with the rotating wheel;

[0009] The angle sensor is fixed on the transmission wheel, the magnetic encoder is arranged on the top of the angle sensor, and the magnetic encoder is electrically connected to the angle sensor.

[0010] In a feasible implementation, the water level observation device for hydrogeological exploration further includes a limit assembly, which is fixed on the main body and includes:

[0011] Two fixing blocks, the two fixing blocks are arranged on the main body opposite to each other;

[0012] Two telescopic rods, the two telescopic rods are respectively fixed on opposite surfaces of the two fixed blocks, and the telescopic ends of the two telescopic rods are arranged opposite to each other;

[0013] Two fan-shaped plates are respectively arranged at the telescopic ends of the two telescopic rods, and the opposite surfaces of the two fan-shaped plates are symmetrically provided with wire grooves, and the detection end of the sunken detection component passes through the two wire grooves.

[0014] In a feasible implementation, the sinking detection assembly includes a wire wheel, a cable and a probe body;

[0015] The wire wheel is rotatably connected to the main body, an end of the wire wheel is fixedly connected to an end of the output shaft, the cable is wound around the outer wall of the wire wheel, and the bottom end of the cable is connected to the detector body.

[0016] In a feasible implementation, a protective cover is provided on the outside of the cable, a weight block is fixedly connected to the bottom of the protective cover, a rubber ring is fixedly connected to the bottom of the weight block, and an anti-interference ring is fixedly connected to the bottom of the rubber ring.

[0017] In a feasible implementation, the bottom of the anti-interference ring is fixedly connected to an anti-collision outer ring sleeve, the interior of the anti-collision outer ring sleeve is fixedly connected to an anti-collision inner ring sleeve, the bottom of the anti-collision inner ring sleeve is fixedly connected to a detector body, and the side of the detector body is fixedly connected to an induction light.

[0018] In a feasible implementation, the main body includes a shell, a mounting position is provided in the shell, and a rectangular groove connected to the mounting position is provided at the bottom of the shell;

[0019] The wire wheel is rotatably disposed in the installation position, and the cable passes through the rectangular groove;

[0020] The two fixing blocks are both fixedly mounted on the inner wall of the bottom end of the installation position and are respectively located on both sides of the rectangular groove, and the two wire grooves correspond to the positions of the rectangular groove.

[0021] In a feasible implementation, a display is fixedly connected to a side surface of the housing.

[0022] In a feasible implementation, a rear plate is fixedly connected to a side surface of the shell, a mounting pile is fixedly connected to a side surface of the rear plate, and four mounting piles are provided.

[0023] The embodiment of the present application provides a water level observation device for hydrogeological exploration, which uses a motor to drive a reducer and a rotating wheel to rotate, the rotating wheel is meshed with a transmission wheel, and the transmission wheel is connected to a sinking detection component through an output shaft, thereby driving the sinking detection component to rotate and controlling the lifting of the detection end of the sinking detection component. The present application replaces manpower with automation, reduces the number of operators, reduces labor costs, improves the detection environment, and optimizes management;

[0024] An angle sensor is arranged on the transmission wheel, and a magnetic encoder is arranged on the top of the angle sensor. The magnetic encoder is electrically connected to the angle sensor. When working, the rotation period of the transmission wheel is detected according to the angle sensor, and the number of rotations of the transmission wheel is calculated and analyzed in conjunction with the magnetic encoding. The sinking length of the detection end of the sinking detection component can be calculated to survey the hydrogeology at different depths and improve the accuracy of the survey results. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the water level observation device for hydrogeological exploration provided by the present application;

[0026] Figure 2 It is a side view of a water level observation device used in hydrogeological exploration;

[0027] Figure 3 It is a schematic diagram of the gear box and its connection structure;

[0028] Figure 4It is a structural schematic diagram of the limit assembly;

[0029] Figure 5 This is an exploded view of the surveyor.

[0030] Description of reference numerals:

[0031] 1. Main body; 101. Housing; 102. Display; 103. Back plate; 104. Mounting pile; 105. Rectangular groove;

[0032] 2. Driving assembly; 201. Gear box; 202. Motor; 203. Speed ​​reducer; 204. Rotating wheel; 205. Transmission wheel; 206. Angle sensor; 207. Magnetic encoder; 208. Carrying box; 209. Output shaft;

[0033] 3. Sinking detection assembly; 301. Wire wheel; 302. Cable; 303. Protective cover; 304. Weight block; 305. Rubber ring; 306. Anti-interference ring; 307. Anti-collision outer ring; 308. Anti-collision inner ring; 309. Exploration device body; 310. Induction lamp;

[0034] 4. Limiting assembly; 401. Fixing block; 402. Telescopic rod; 403. Fan-shaped plate; 404. Wire trough. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0036] In the existing groundwater level observation device, the handle is manually turned to drive the wire wheel to rotate during hydrogeological exploration, so that the cable of the exploration device is retracted upward, which has low work efficiency. Manual operation is affected by human and environmental factors, and sometimes it cannot be operated. The work intensity is high, and long-term production operations can easily make people tired and inefficient. In addition, the measurement of the sinking depth is inaccurate, resulting in errors in the collected data. The clamped cable is easy to swing, resulting in errors in the detection data.

[0037] The present application utilizes a motor to drive a rotating wheel to mesh with a transmission wheel, so that the wire wheel automatically descends and rises. Automation replaces manpower to save operators, reduce labor costs, improve the detection environment, and optimize management. The angle sensor detects the rotation period of the transmission wheel and cooperates with the magnetic encoder to perform data calculation and analysis on the number of rotations of the transmission wheel, and the cable sinking length can be calculated to survey the hydrogeology at different depths; the telescopic rod is used to extend and retract the fan-shaped plate to advance, so that the side wire trough and the cable are fitted together. Because two limit assemblies are provided, the fan-shaped plate and the wire trough are each in a pair, and the cable is in the middle of the two wire troughs, so that the survey position can be kept from changing easily, thereby ensuring the accuracy of the survey results.

[0038] The specific structure of the water level observation device for hydrogeological exploration provided by the present application is described in detail below in conjunction with the accompanying drawings.

[0039] Reference Figure 1-Figure 5 As shown, the embodiment of the present application provides a water level observation device for hydrogeological exploration, including a main body 1, a driving component 2 and a sinking detection component 3 arranged on the main body 1, the sinking detection component 3 has a detection end, and the output end of the driving component 2 is connected to the sinking detection component 3 to control the lifting of the detection end;

[0040] The driving assembly 2 includes: a gear box 201, a rotating wheel 204, a reducer 203, a carrier box 208, a motor 202, a transmission wheel 205, an output shaft 209, an angle sensor 206 and a magnetic encoder 207;

[0041] The gear box 201 is fixedly arranged on the side of the main body 1, and its shape matches the main body 1. The carrying box 208 can be a rectangular box body, and the carrying box 208 is fixedly arranged on the inner wall of the gear box 201. The motor 202 is a conventional micro-frequency variable motor, and the motor 202 is assembled in the carrying box 208. The output end of the motor 202 is connected to the input end of the reducer 203, and the reducer 203 is arranged in the gear box 201. The output end of the reducer 203 is connected to the rotating wheel 204, and the rotating wheel 204 is rotatably arranged in the gear box 201;

[0042] The output shaft 209 is rotatably connected to the gear box 201, one end of the output shaft 209 is connected to the transmission wheel 205, and the other end passes through the gear box 201 and the main body 1 in sequence, and is connected to the sinking detection component 3, and the transmission wheel 205 is meshed with the rotating wheel 204;

[0043] The angle sensor 206 may be a MA850 series angle sensor, and the magnetic encoder 207 may be an AS5047P magnetic encoder. The angle sensor 206 is fixed on the transmission wheel 205, and the magnetic encoder 207 is arranged on the top of the angle sensor 206. The magnetic encoder 207 is electrically connected to the angle sensor 206. The magnetic encoder 207 cooperates with the angle sensor 206 to accurately calculate the number of rotations of the transmission wheel 205, thereby accurately controlling the lifting of the detection end of the sinking detection component 3.

[0044] In one embodiment, a battery and a microprocessor are installed in the water level observation device, the battery supplies power to the electronic components in the device, and the microprocessor controls the operation of the water level observation device; or the water level observation device is connected to an external power supply by wire, and to an external control terminal by wire or wirelessly, and the operation of the water level observation device is controlled by the external terminal.

[0045] The embodiment of the present application provides a water level observation device for hydrogeological exploration, which uses a motor 202 to drive a reducer 203 and a rotating wheel 204 to rotate, and the rotating wheel 204 is meshed with a transmission wheel 205. The transmission wheel 205 is connected to a sinking detection component 3 through an output shaft 209, thereby driving the sinking detection component 3 to rotate and controlling the lifting of the detection end of the sinking detection component 3. The present application replaces manpower with automation, reduces the number of operators, reduces labor costs, improves the detection environment, and optimizes management;

[0046] By setting an angle sensor 206 on the transmission wheel 205 and a magnetic encoder 207 on the top of the angle sensor 206, the magnetic encoder 207 is electrically connected to the angle sensor 206. When working, the rotation period of the transmission wheel 205 is detected according to the angle sensor 206, and the number of rotations of the transmission wheel 205 is calculated and analyzed in conjunction with the magnetic encoder 207. The sinking length of the detection end of the sinking detection component 3 can be calculated to survey the hydrogeology at different depths and improve the accuracy of the survey results.

[0047] Reference Figure 1 and Figure 4 As shown, in some embodiments, the water level observation device for hydrogeological exploration further includes a limit component 4, which is fixed on the main body 1 and includes:

[0048] Two fixing blocks 401, the fixing blocks 401 may be rectangular plates, and the two fixing blocks 401 are arranged oppositely on the main body 1;

[0049] Two telescopic rods 402, which may be electric push rods, are respectively fixed to opposite surfaces of the two fixed blocks 401, and the telescopic ends of the two telescopic rods 402 are arranged opposite to each other;

[0050] Two fan-shaped plates 403 are conventional fan-shaped plate bodies, and the two fan-shaped plates 403 are respectively arranged at the telescopic ends of the two telescopic rods 402. The opposite surfaces of the two fan-shaped plates 403 are symmetrically provided with wire grooves 404, and the wire grooves 404 are semicircular groove bodies. The two wire grooves 404 can be combined into a circle. The inner wall of the wire groove 404 is provided with a rubber pad, and the detection end of the sunken detection component 3 passes through the two wire grooves 404.

[0051] Reference Figure 1 , Figure 2 and Figure 5 As shown, in some embodiments, the sinking detection assembly 3 includes a wire wheel 301, a cable 302, and a probe body 309;

[0052] The wire wheel 301 can be a conventional wire roller, which is rotatably connected to the main body 1. The end of the wire wheel 301 is fixedly connected to the end of the output shaft 209, and the two are coaxial. The driving component 2 controls the rotation of the wire wheel 301, and the cable 302 is wound around the outer wall of the wire wheel 301. The cable 302 can be evenly wound in one layer, or evenly and densely wound in multiple layers, and the number of winding turns of each layer is fixed, so as to more accurately calculate the movement length of the cable 302. The top end of the cable 302 can be connected to the internal control host or the external terminal, and the bottom end of the cable 302 is connected to the probe body 309. The probe body 309 can be a conventional water level probe.

[0053] In some embodiments, a protective cover 303 is provided on the outside of the cable 302. The protective cover 303 is a rubber protective cover. A weight block 304 is fixedly connected to the bottom of the protective cover 303 to ensure that the released cable 302 is vertical. A rubber ring 305 is fixedly connected to the bottom of the weight block 304. An anti-interference ring 306 is fixedly connected to the bottom of the rubber ring 305. The anti-interference ring 306 can be an anti-interference magnetic ring, such as a nickel-zinc magnetic ring.

[0054] In some embodiments, the bottom of the anti-interference ring 306 is fixedly connected to an anti-collision outer ring 307, the inside of the anti-collision outer ring 307 is fixedly connected to an anti-collision inner ring 308, both the anti-collision outer ring 307 and the anti-collision inner ring 308 can be rubber rings, the bottom of the anti-collision inner ring 308 is fixedly connected to a detector body 309, the side of the detector body 309 is fixedly connected to an induction light 310, and the induction light 310 is connected to the internal control host or the external terminal.

[0055] Reference Figure 1-Figure 3As shown, in some embodiments, the main body 1 includes a shell 101, and the shell 101 includes a left plate and a right plate that are arranged opposite to each other. The left plate and the right plate can both be circular, and a bottom plate is provided at the bottom end of the opposite surfaces of the left plate and the right plate, and a plurality of connecting bolts are provided on the opposite surfaces of the left plate and the right plate. A mounting position is provided in the shell 101, and a rectangular groove 105 connected to the mounting position is provided at the bottom of the shell 101, that is, the mounting position is surrounded by the left plate, the right plate and the bottom plate, and the rectangular groove 105 is provided in the middle of the bottom plate;

[0056] like Figure 3 As shown, the wire wheel 301 is rotatably arranged in the installation position, and the two ends of the wire wheel 301 are rotatably connected to the left plate and the right plate respectively, the left end of the output shaft 209 passes through the right plate and is fixedly connected to the right end of the wire wheel 301, and the two are coaxial, and the cable 302 passes through the rectangular groove 105;

[0057] The two fixing blocks 401 are fixed to the bottom inner wall of the installation position and are respectively located on both sides of the rectangular groove 105, that is, the two fixing blocks 401 are respectively arranged on the left and right sides of the upper surface of the bottom plate, and the two wire grooves 404 correspond to the positions of the rectangular groove 105.

[0058] In some embodiments, a display 102 is fixedly connected to the side of the housing 101. The display 102 may be a conventional LED display. The display 102 is connected to an internal control host or an external terminal. The display 102 may be used to display water level observation data.

[0059] In some embodiments, a rear plate 103 is fixedly connected to the side of the housing 101, and a mounting pile 104 is fixedly connected to the side of the rear plate 103. Four mounting piles 104 are provided to facilitate the installation of the water level observation device.

[0060] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on the several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0061] The above specific implementation methods further explain in detail the purpose, technical solutions and beneficial effects of the embodiments of the present application. It should be understood that the above are only specific implementation methods of the embodiments of the present application and are not used to limit the protection scope of the embodiments of the present application. Any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application should be included in the protection scope of the embodiments of the present application.

Claims

1. A water level observation device for hydrogeological exploration, characterized in that: It comprises a main body (1), and a driving component (2) and a sinking detection component (3) arranged on the main body (1); the sinking detection component (3) has a detection end, and the output end of the driving component (2) is connected to the sinking detection component (3) to control the lifting and lowering of the detection end; The driving assembly (2) comprises: a gear box (201), a rotating wheel (204), a reducer (203), a carrying box (208), a motor (202), a transmission wheel (205), an output shaft (209), an angle sensor (206) and a magnetic encoder (207); The gear box (201) is fixedly arranged on the main body (1), the carrying box (208) is fixedly arranged in the gear box (201), the motor (202) is assembled in the carrying box (208), the output end of the motor (202) is connected to the input end of the reducer (203), the output end of the reducer (203) is connected to the rotating wheel (204), and the rotating wheel (204) is rotatably arranged in the gear box (201); The output shaft (209) is rotatably connected to the gear box (201), one end of the output shaft (209) is connected to the transmission wheel (205), and the other end passes through the gear box (201) and the main body (1) in sequence, and is connected to the sinking detection component (3), and the transmission wheel (205) is meshed with the rotating wheel (204); The angle sensor (206) is fixed on the transmission wheel (205), the magnetic encoder (207) is arranged on the top of the angle sensor (206), and the magnetic encoder (207) is electrically connected to the angle sensor (206).

2. The water level observation device for hydrogeological exploration according to claim 1, characterized in that: The water level observation device for hydrogeological exploration further comprises a limit assembly (4), wherein the limit assembly (4) is fixedly mounted on the main body (1), and the limit assembly (4) comprises: Two fixing blocks (401), the two fixing blocks (401) being arranged opposite to each other on the main body (1); Two telescopic rods (402), the two telescopic rods (402) are respectively fixed on opposite surfaces of the two fixed blocks (401), and the telescopic ends of the two telescopic rods (402) are arranged opposite to each other; Two fan-shaped plates (403), the two fan-shaped plates (403) are respectively arranged at the telescopic ends of the two telescopic rods (402), and the opposite surfaces of the two fan-shaped plates (403) are symmetrically provided with wire grooves (404), and the detection end of the sinking detection component (3) passes through the two wire grooves (404).

3. The water level observation device for hydrogeological exploration according to claim 2 is characterized in that: The sinking detection assembly (3) comprises a wire wheel (301), a cable (302) and a probe body (309); The reel (301) is rotatably connected to the main body (1), an end of the reel (301) is fixedly connected to an end of the output shaft (209), the cable (302) is wound around the outer wall of the reel (301), and the bottom end of the cable (302) is connected to the detector body (309).

4. The water level observation device for hydrogeological exploration according to claim 3 is characterized in that: A protective cover (303) is provided on the outside of the cable (302); a weight-increasing block (304) is fixedly connected to the bottom of the protective cover (303); a rubber ring (305) is fixedly connected to the bottom of the weight-increasing block (304); and an anti-interference ring (306) is fixedly connected to the bottom of the rubber ring (305).

5. The water level observation device for hydrogeological exploration according to claim 4 is characterized in that: The bottom of the anti-interference ring (306) is fixedly connected to an anti-collision outer ring (307), the interior of the anti-collision outer ring (307) is fixedly connected to an anti-collision inner ring (308), the bottom of the anti-collision inner ring (308) is fixedly connected to a detector body (309), and the side of the detector body (309) is fixedly connected to an induction lamp (310).

6. The water level observation device for hydrogeological exploration according to any one of claims 3 to 5, characterized in that: The main body (1) comprises a shell (101), a mounting position is provided in the shell (101), and a rectangular groove (105) communicating with the mounting position is provided at the bottom of the shell (101); The wire wheel (301) is rotatably disposed in the installation position, and the cable (302) passes through the rectangular groove (105); The two fixing blocks (401) are both fixedly mounted on the inner wall of the bottom end of the installation position and are respectively located on both sides of the rectangular groove (105), and the two wire grooves (404) correspond to the positions of the rectangular groove (105).

7. The water level observation device for hydrogeological exploration according to claim 6, characterized in that: A display (102) is fixedly connected to the side surface of the housing (101).

8. The water level observation device for hydrogeological exploration according to claim 7, characterized in that: A rear plate (103) is fixedly connected to the side of the housing (101), and a mounting pile (104) is fixedly connected to the side of the rear plate (103), and four mounting piles (104) are provided.

Images