A groundwater monitoring device

Abstract

The utility model belongs to underground water environmental monitoring technical field especially for a kind of underground water monitoring device, including shell, the front of shell is separately provided with controller and first clutch motor, the upper surface of shell is fixedly connected with monitor, the inner wall of shell is rotatably connected with rotating stand, the one end of rotating stand is fixedly connected with the power output end of first clutch motor close to controller, the outer surface of rotating stand is wound with cable, the right end of cable is fixedly connected with connecting pipe, the bottom end of cable is fixedly connected with probe, the left side of shell is provided with groove frame, the front of groove frame is provided with second clutch motor, the inner wall of groove frame is rotatably connected with threaded rod, the inside of groove frame is slidably connected with sliding frame, through the cooperation of first clutch motor, rotating stand and cable, the rotation of rotating stand is driven using first clutch motor, the winding and unwinding of cable can be automatically realized, so as to drive probe to complete lowering and pulling up action, manual operation is not needed, and manpower investment is greatly reduced.

Description

Technical Field

[0001] This utility model belongs to the field of groundwater environment monitoring technology, and specifically relates to a groundwater monitoring device. Background Technology

[0002] Groundwater monitoring devices are specialized equipment systems designed for the continuous or periodic monitoring, collection, analysis, and transmission of the physical, chemical, and hydrological characteristics of groundwater. By integrating components such as sensors, data acquisition, processing, transmission, and auxiliary equipment, they enable dynamic monitoring of key indicators such as groundwater level, quantity, quality, temperature, and pressure, providing fundamental data support for groundwater resource management, pollution prevention and control, ecological environment protection, and geological disaster early warning.

[0003] However, existing groundwater monitoring and acquisition devices have obvious operational inconveniences. Their probes often need to be manually placed into the groundwater for monitoring. In actual operation, not only must the probe be lowered manually, but it is also necessary to repeatedly pull it up and adjust its position to adapt to different monitoring needs. This manual operation mode not only increases the cumbersomeness of on-site work, but also reduces the efficiency and convenience of groundwater monitoring.

[0004] To address the aforementioned problems, this application proposes a groundwater monitoring device. Utility Model Content

[0005] To address the aforementioned problems in the existing technology, this utility model provides a groundwater monitoring device that improves the convenience of groundwater monitoring and data collection.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a groundwater monitoring device, comprising a housing, a controller and a first brake motor respectively disposed on the front side of the housing, a monitoring instrument fixedly connected to the upper surface of the housing, a rotating frame rotatably connected to the inner wall of the housing, one end of the rotating frame near the controller being fixedly connected to the power output end of the first brake motor, a cable wound around the outer surface of the rotating frame, a connecting pipe fixedly connected to the right end of the cable, and a probe fixedly connected to the bottom end of the cable;

[0007] A slot frame is provided on the left side of the housing, and a second brake motor is provided on the front of the slot frame. A threaded rod is rotatably connected to the inner wall of the slot frame, and a sliding frame is slidably connected inside the slot frame. The inner wall of the sliding frame is threadedly connected to the outer surface of the threaded rod. One end of the threaded rod near the sliding frame is fixedly connected to the power output end of the second brake motor. A connecting frame is provided on the left side of the slot frame, and a rotating wheel is rotatably connected to the inner wall of the connecting frame. The outer surface of the rotating wheel is in contact with the outer surface of the cable.

[0008] As a preferred embodiment of this utility model, the bottom surface of the shell is fixedly connected to two sets of connecting columns, and the bottom end of each connecting column is fixedly connected to a support plate.

[0009] As a preferred embodiment of this utility model, a connecting seat is fixedly connected to the upper surface of the first brake motor, and the back side of the connecting seat is fixedly connected to the front side of the housing.

[0010] As a preferred embodiment of this utility model, a mounting plate is fixedly connected to the back of the controller, and the back of the mounting plate is fixedly connected to the front of the housing.

[0011] As a preferred embodiment of this utility model, a limiting frame is snapped onto the outer surface of the connecting tube, and the back of the limiting frame is fixedly connected to the inner wall of the rotating frame.

[0012] As a preferred embodiment of this utility model, two fixing plates are fixedly connected to the left side of the housing, and the left side of both fixing plates is fixedly connected to the right side of the slot frame.

[0013] As a preferred embodiment of this utility model, a fixing seat is fixedly connected to the upper surface of the second brake motor, and the back of the fixing seat is fixedly connected to the front of the slot frame.

[0014] As a preferred embodiment of this utility model, a connecting rod is fixedly connected to the left side of the sliding frame, and the left end of the connecting rod is fixedly connected to the right side of the connecting frame.

[0015] Compared with existing technologies, the advantages of this utility model are as follows: By coordinating a first brake motor, a rotating frame, and a cable, the rotating frame is driven by the first brake motor to automatically retract and extend the cable, thereby driving the probe to complete the lowering and raising actions without manual operation, significantly reducing manpower input. At the same time, through the coordinated action of a second brake motor, a threaded rod, a sliding frame, a connecting frame, and a rotating wheel, when the threaded rod is driven to rotate by the second brake motor, the sliding frame slides along the groove frame and drives the connecting frame and the rotating wheel to move synchronously through the connecting rod. This allows adjustment of the guiding angle and position of the rotating wheel on the cable, thereby precisely controlling the monitoring depth and position of the probe in groundwater to meet different monitoring needs. The above structure realizes the automated lifting and lowering and position adjustment of the probe through motor drive, replacing the traditional manual operation mode. This not only reduces the cumbersomeness of on-site work but also improves the convenience and efficiency of the monitoring process, solving the problem of existing devices relying on manual adjustment and inconvenient operation. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the shell structure in this utility model;

[0019] Figure 3 This is a schematic diagram of the connecting pipe in this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the slot frame in this utility model;

[0021] Figure 5 This is a schematic diagram of the sliding frame in this utility model;

[0022] Figure 6 This is a schematic diagram of the rotating wheel in this utility model;

[0023] In the diagram: 1. Housing; 2. First brake motor; 3. Connecting seat; 4. Mounting plate; 5. Controller; 6. Monitor; 7. Connecting column; 8. Support plate; 9. Connecting pipe; 10. Cable; 11. Rotating frame; 12. Limiting frame; 13. Threaded rod; 14. Groove frame; 15. Fixing plate; 16. Second brake motor; 17. Sliding frame; 18. Fixing seat; 19. Connecting rod; 20. Connecting frame; 21. Rotating wheel; 22. Probe. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example

[0026] Please see Figure 1-6The present invention provides the following technical solution: a groundwater monitoring device, including a housing 1, a controller 5 and a first brake motor 2 respectively arranged on the front of the housing 1, a monitoring instrument 6 fixedly connected to the upper surface of the housing 1, a rotating frame 11 rotatably connected to the inner wall of the housing 1, one end of the rotating frame 11 near the controller 5 being fixedly connected to the power output end of the first brake motor 2, a cable 10 being wound around the outer surface of the rotating frame 11, a connecting pipe 9 being fixedly connected to the right end of the cable 10, and a probe 22 being fixedly connected to the bottom end of the cable 10;

[0027] A slot frame 14 is provided on the left side of the housing 1. A second brake motor 16 is provided on the front of the slot frame 14. A threaded rod 13 is rotatably connected to the inner wall of the slot frame 14. A sliding frame 17 is slidably connected inside the slot frame 14. The inner wall of the sliding frame 17 is threadedly connected to the outer surface of the threaded rod 13. One end of the threaded rod 13 near the sliding frame 17 is fixedly connected to the power output end of the second brake motor 16. A connecting frame 20 is provided on the left side of the slot frame 14. A rotating wheel 21 is rotatably connected to the inner wall of the connecting frame 20. The outer surface of the rotating wheel 21 is in contact with the outer surface of the cable 10.

[0028] In this embodiment, controller 5 is a programmable logic controller (PLC), a digital computing and operating electronic system designed specifically for industrial environments. It uses a programmable memory to store instructions for performing logical operations, sequential control, timing, counting, and arithmetic operations, and controls various types of machinery or production processes through digital or analog input / output interfaces. Meanwhile, the first brake motor 2 and the second brake motor 16 are special motors that integrate braking devices. They add a mechanical braking mechanism to the ordinary motor, which can quickly apply braking force when the motor is powered off or stopped, so that the motor shaft stops rotating immediately and remains stationary, preventing accidental movement caused by inertia or external forces.

[0029] Specifically, two sets of connecting columns 7 are fixedly connected to the bottom surface of the housing 1. Each connecting column 7 is fixedly connected to a support plate 8 at its bottom end. In this embodiment, the cooperation between the connecting column 7 and the support plate 8 can support the housing 1 at a certain height above the ground of the monitoring point, avoiding the housing 1 from directly contacting the ground and getting dust and water stains. At the same time, it increases the contact area between the device and the ground, improves the stability of the overall structure, and prevents the device from tipping over due to external shaking or collision during use.

[0030] Specifically, a connecting seat 3 is fixedly connected to the upper surface of the first brake motor 2. The back of the connecting seat 3 is fixedly connected to the front of the housing 1. In this embodiment, the first brake motor 2 is securely installed on the housing 1 through the connecting seat 3, which enhances the stability of the first brake motor 2 during operation and prevents it from shifting or loosening due to vibration during the rotation of the drive rotating frame 11, thus ensuring the stability and reliability of the power output of the first brake motor 2.

[0031] Specifically, a mounting plate 4 is fixedly connected to the back of the controller 5. The back of the mounting plate 4 is fixedly connected to the front of the housing 1. In this embodiment, the mounting plate 4 provides a stable mounting carrier for the controller 5, so that the controller 5 is firmly fixed on the housing 1. This not only facilitates the operation of the controller 5 by the operator, but also prevents the controller 5 from falling and being damaged during the movement or operation of the device, ensuring that it can stably control the various components.

[0032] Specifically, the outer surface of the connecting tube 9 is snapped with a limiting frame 12, and the back of the limiting frame 12 is fixedly connected to the inner wall of the rotating frame 11. In this embodiment, the connecting tube 9 is limited and fixed by the limiting frame 12 to prevent the connecting tube 9 from shaking or shifting when the rotating frame 11 rotates to retract or extend the cable 10, ensuring the smoothness of the cable 10 retraction and extension process, and at the same time avoiding damage caused by friction between the connecting tube 9 and the rotating frame 11.

[0033] Specifically, two fixing plates 15 are fixedly connected to the left side of the housing 1. The left side of both fixing plates 15 is fixedly connected to the right side of the slot frame 14. In this embodiment, the slot frame 14 and the housing 1 are firmly connected as a whole by the two fixing plates 15, which enhances the load-bearing capacity and stability of the slot frame 14 and ensures that the slot frame 14 will not shake or shift when the second brake motor 16 drives the threaded rod 13 to work, thus ensuring the normal sliding of the sliding frame 17.

[0034] Specifically, a fixed base 18 is fixedly connected to the upper surface of the second brake motor 16. The back of the fixed base 18 is fixedly connected to the front of the slot frame 14. In this embodiment, the second brake motor 16 is firmly installed on the slot frame 14 by the fixed base 18, which improves the stability of the second brake motor 16 when it is working, prevents it from loosening due to vibration during the rotation of the drive threaded rod 13, ensures that the second brake motor 16 can output power stably, and ensures the precise movement of the sliding frame 17.

[0035] Specifically, a connecting rod 19 is fixedly connected to the left side of the sliding frame 17, and the left end of the connecting rod 19 is fixedly connected to the right side of the connecting frame 20. In this embodiment, the sliding frame 17 and the connecting frame 20 are connected as one unit by the connecting rod 19, so that when the sliding frame 17 slides along the slot frame 14, it can synchronously drive the connecting frame 20 and the rotating wheel 21 to move, thereby realizing the precise adjustment of the position of the rotating wheel 21 and ensuring the stability of the guiding effect of the rotating wheel 21 on the cable 10.

[0036] The working principle and usage process of this utility model are as follows: First, transport the device to the designated groundwater monitoring point. Place the device stably on the ground using the connecting column 7 and support plate 8 at the bottom of the housing 1, ensuring the overall structure is stable and preventing shaking due to uneven ground or external impact. Then, check the connection status of each component, confirming that the cable 10 is tightly connected to the probe 22 and connecting pipe 9, that the wiring of the first brake motor 2, the second brake motor 16, and the controller 5 is normal, and that the rotating wheel 21 has good contact with the outer surface of the cable 10. Next, set the parameters through the controller 5, preset the initial lowering depth and position adjustment range of the probe 22 according to monitoring requirements, and simultaneously set the forward and reverse stroke of the first brake motor 2 and the second brake motor 16. The operating logic of the machine 16 is as follows: After the device is started, the controller 5 sends a command to the first brake motor 2, driving the rotating frame 11 to rotate clockwise. The cable 10 wound on the rotating frame 11 is gradually lowered, moving the probe 22 into the groundwater. During this process, the second brake motor 16 starts simultaneously, driving the threaded rod 13 to rotate, causing the sliding frame 17 to slide along the groove frame 14. The connecting rod 19 drives the connecting frame 20 and the rotating wheel 21 to adjust their positions. The rotating wheel 21 guides the cable 10 in its lowering direction through rolling contact, ensuring that the cable 10 runs smoothly without deviating. When the probe 22 reaches the preset monitoring depth, the brake devices of the first brake motor 2 and the second brake motor 16 are immediately activated, mechanically locking the motor shaft to prevent the cable from deviating. 10. Due to gravity or inertia, the probe 22 continues to move, causing it to stabilize at the target position. At this point, the connecting pipe 9 is removed from the limiting frame 12, connected to the monitoring instrument 6, and adjusted to a stable state. The groundwater level, water quality, and water temperature data collected by the probe 22 are transmitted to the connecting pipe 9 through the cable 10. The data is then fed back to the monitoring instrument 6 via the connection line between the connecting pipe 9 and the monitoring instrument 6, where the monitoring instrument 6 processes and displays the data in real time. If the monitoring position needs to be adjusted, the connection between the connecting pipe 9 and the monitoring instrument 6 is first disconnected, and the connecting pipe 9 is then re-inserted into the limiting frame 12 for fixation. Subsequently, the controller 5 automatically issues a command, and the first brake motor 2 rotates forward or reverse according to the new parameters, retracting or extending the cable 10 to change the depth of the probe 22. At the same time, the second brake motor 16 drives... The threaded rod 13 drives the sliding frame 17 to move. The guide angle of the cable 10 is finely adjusted via the rotating wheel 21, enabling precise switching of the probe 22 at different depths or lateral positions. After adjustment, the brake device locks again. The connecting pipe 9 is then removed from the limit frame 12 and reconnected to the monitor 6 to ensure continuous data transmission. After monitoring is completed, the connection between the connecting pipe 9 and the monitor 6 is disconnected, and the connecting pipe 9 is locked back into the limit frame 12. A retrieval command is issued via the controller 5, and the first brake motor 2 rotates counterclockwise, driving the rotating frame 11 to retrieve the cable 10, pulling the probe 22 out of the groundwater. Once the probe 22 is completely out of the water, the device automatically stops, and the braking devices of both brake motors remain locked to prevent accidental movement of components. Finally...Operators read or export stored monitoring data from monitor 6 to complete the monitoring operation, significantly improving the convenience and efficiency of groundwater monitoring.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A groundwater monitoring device, characterized in that: Includes a housing (1), on the front of which a controller (5) and a first brake motor (2) are respectively provided. A monitoring instrument (6) is fixedly connected to the upper surface of the housing (1). A rotating frame (11) is rotatably connected to the inner wall of the housing (1). The end of the rotating frame (11) near the controller (5) is fixedly connected to the power output end of the first brake motor (2). A cable (10) is wound around the outer surface of the rotating frame (11). A connecting pipe (9) is fixedly connected to the right end of the cable (10). A probe (22) is fixedly connected to the bottom end of the cable (10). A slot frame (14) is provided on the left side of the housing (1). A second brake motor (16) is provided on the front of the slot frame (14). A threaded rod (13) is rotatably connected to the inner wall of the slot frame (14). A sliding frame (17) is slidably connected inside the slot frame (14). The inner wall of the sliding frame (17) is threadedly connected to the outer surface of the threaded rod (13). One end of the threaded rod (13) near the sliding frame (17) is fixedly connected to the power output end of the second brake motor (16). A connecting frame (20) is provided on the left side of the slot frame (14). A rotating wheel (21) is rotatably connected to the inner wall of the connecting frame (20). The outer surface of the rotating wheel (21) is in contact with the outer surface of the cable (10).

2. The groundwater monitoring device according to claim 1, characterized in that: The bottom surface of the housing (1) is fixedly connected to two sets of connecting columns (7), and the bottom end of each connecting column (7) is fixedly connected to a support plate (8).

3. The groundwater monitoring device according to claim 1, characterized in that: A connecting seat (3) is fixedly connected to the upper surface of the first brake motor (2), and the back of the connecting seat (3) is fixedly connected to the front of the housing (1).

4. The groundwater monitoring device according to claim 1, characterized in that: The back of the controller (5) is fixedly connected to the mounting plate (4), and the back of the mounting plate (4) is fixedly connected to the front of the housing (1).

5. A groundwater monitoring device according to claim 1, characterized in that: The outer surface of the connecting pipe (9) is snapped with a limiting frame (12), and the back of the limiting frame (12) is fixedly connected to the inner wall of the rotating frame (11).

6. A groundwater monitoring device according to claim 1, characterized in that: Two fixing plates (15) are fixedly connected to the left side of the housing (1), and the left side of both fixing plates (15) is fixedly connected to the right side of the slot frame (14).

7. A groundwater monitoring device according to claim 1, characterized in that: The upper surface of the second brake motor (16) is fixedly connected to a fixing seat (18), and the back of the fixing seat (18) is fixedly connected to the front of the slot frame (14).

8. A groundwater monitoring device according to claim 1, characterized in that: A connecting rod (19) is fixedly connected to the left side of the sliding frame (17), and the left end of the connecting rod (19) is fixedly connected to the right side of the connecting frame (20).

Images