Underground water monitoring device

Abstract

The utility model discloses an underground water monitoring device, which belongs to the technical field of environment monitoring and comprises a supporting plate, a frame is connected onto the supporting plate, a moving part is connected in the frame, and a water taking part for sucking water flow at different depths is connected onto the front surface of the moving part. The water taking part is sleeved with a monitoring part used for detecting the water depth. After the motor is started, the lead screw is driven to rotate, the threaded cap moves along the lead screw, then the movable plate and the pipeline are driven to move downwards, meanwhile, the water suction pipe and the pressure sensor on the pipeline vertically move in water, the pressure sensor transmits pressure data to the control panel in real time, the water depth is calculated according to the pressure value, and the motor is stopped and the water pump is started when the specified depth is reached. The water pump sucks water through the hose, the water sample is discharged from the water outlet pipe after being sucked from the water suction pipe, the motor is started again, the water suction pipe is adjusted to the next depth, and operation is repeated to extract water flow at different depths.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental monitoring, and in particular relates to a groundwater monitoring device. Background Art

[0002] Groundwater resources are an important source of water for industry, agriculture, life and other fields. Monitoring groundwater can ensure that relevant departments can timely grasp various relevant information such as groundwater level, water quality, water quantity, etc., and at the same time, they can also grasp relevant geological structure information, which is convenient for the overall arrangement of groundwater resources. Existing groundwater monitoring devices generally measure the water level by setting a liquid level meter in the buried pipe, and then collect groundwater samples from the tubular structure by setting a groundwater sampler, and then further test and analyze the samples to finally obtain water quality information.

[0003] Several utility model patents in the field of environmental monitoring technology have been disclosed in the prior art. Among them, patent CN214667874U discloses a groundwater monitoring device. The basic description of the utility model is as follows: The device comprises a buried pipe, with two fixed plates fixedly mounted on the top of the pipe. Opposite surfaces of the two fixed plates are rotatably connected to a winding roller via a rotating rod. A traction rope is wound around the surface of the winding roller. The device is characterized in that a water intake tank is fixedly mounted on the end of the traction rope away from the winding roller. A partition is provided on the inner wall of the water intake tank. An electric telescopic rod is fixedly mounted on the lower surface of the partition. The telescopic end of the electric telescopic rod extends to the lower surface of the water intake tank and is fixedly connected to a movable bottom plate. The device comprises a water intake tank, a traction rope, an electric telescopic rod, a movable bottom plate, and a rubber stopper. When the water level in the water intake tank reaches a liquid level sensor, the electric telescopic rod drives the movable bottom plate upward, thereby blocking the water inlet of the water intake tank with the rubber stopper, thereby allowing water intake and facilitating subsequent water sample testing.

[0004] In actual implementation, when using a towing rope and a water sampling tank to sample water flow in the above-mentioned document, if water samples at different depths need to be collected separately, the water sampling tank must be operated multiple times to repeat the water sampling process, which not only increases the complexity of the operation, but also makes the entire monitoring process more cumbersome and time-consuming.

[0005] Based on this, the utility model designs a groundwater monitoring device to solve the above problems. Utility Model Content

[0006] The purpose of the present utility model is to propose a groundwater monitoring device in order to solve the problem that when using a traction rope and a water sampling box to sample water flow, if water samples at different depths need to be collected separately, the water sampling process must be repeated by operating the water sampling box multiple times, which not only increases the complexity of the operation, but also makes the entire monitoring process more cumbersome and time-consuming.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A groundwater monitoring device includes a support plate, a frame connected to the support plate, a movable component connected to the frame, a water intake component for absorbing water flows at different depths connected to the front of the movable component, a monitoring component for detecting the water depth is provided on the outer cover of the water intake component, a fixed plate connected to one side of the support plate, and a receiving component for packaging water flows at different depths connected to the fixed plate.

[0009] As a further description of the above technical solution:

[0010] The moving part includes a connecting plate, which is connected to the frame. A motor is connected to the connecting plate. The output end of the motor is connected to a reciprocating screw rod. The reciprocating screw rod is rotatably connected to the connecting plate. A threaded cap is provided on the outer sleeve of the reciprocating screw rod.

[0011] As a further description of the above technical solution:

[0012] The shape of the end face of the threaded cap is rectangular, and one side of the rectangle is overlapped on the front face of the connecting plate.

[0013] As a further description of the above technical solution:

[0014] The water intake component includes a movable plate and a water pump. The movable plate is connected to the front of the threaded cap. A pipe is installed in the movable plate. One end of the pipe is connected to a water suction pipe. The other end of the pipe is provided with a mounting sleeve. A hose is connected to the mounting sleeve. The water pump is connected to the support plate. One end of the hose is connected to the input end of the water pump. The output end of the water pump is connected to the water outlet pipe.

[0015] As a further description of the above technical solution:

[0016] The monitoring component includes a control panel and a fixing ring. The control panel is connected to the support plate. The fixing ring is sleeved outside the pipeline. A connecting block is connected to one side of the fixing ring. A pressure sensor is connected under the connecting block. The pressure sensor is electrically connected to the control panel.

[0017] As a further description of the above technical solution:

[0018] The shape of the connecting block is set to be L-shaped, and the pressure sensor is horizontally aligned with the water suction pipe.

[0019] As a further description of the above technical solution:

[0020] The receiving component includes a fixing rod, which is connected to a fixing plate. A bearing is connected to the fixing rod. A rotating plate is provided on the bearing outer sleeve. Several water receiving boxes are clamped in the rotating plate. A limiting ring is provided on the water receiving box outer sleeve. The limiting ring is overlapped on the rotating plate.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0022] 1. In the present invention, after the motor is started, it drives the screw to rotate, causing the threaded cap to move along the screw, thereby driving the movable plate and the pipeline to move downward. At the same time, the water suction pipe and the pressure sensor on the pipeline move vertically in the water. The pressure sensor transmits the pressure data to the control panel in real time. The water depth is calculated by the pressure value. When the specified depth is reached, the motor is turned off and the water pump is started. The water pump draws water through the hose. The water sample is sucked in from the water suction pipe and discharged from the water outlet pipe. The motor is started again, and the water suction pipe is adjusted to the next depth. The operation is repeated to extract water flow at different depths.

[0023] 2. In the present invention, when extracting water flow at different water depths, the rotating plate is rotated, and the rotating plate drives multiple water receiving boxes to rotate synchronously. The new water receiving boxes are matched with the water outlet pipes, so that water flow at different depths can be stored separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional structural diagram of a groundwater monitoring device proposed by the utility model;

[0025] Figure 2 This is a three-dimensional structural diagram of a water intake component of a groundwater monitoring device proposed by the present invention;

[0026] Figure 3 This is a three-dimensional structural diagram of the monitoring components of a groundwater monitoring device proposed by the present invention;

[0027] Figure 4 This is a three-dimensional structural diagram of a receiving component of a groundwater monitoring device proposed by the present invention;

[0028] Legend:

[0029] 1. Support plate; 2. Frame; 3. Moving part; 31. Connecting plate; 32. Motor; 33. Reciprocating screw; 34. Threaded cap; 4. Water intake part; 41. Moving plate; 42. Pipe; 43. Suction pipe; 44. Mounting sleeve; 45. Hose; 46. Water pump; 47. Outlet pipe; 5. Monitoring part; 51. Control panel; 52. Fixing ring; 53. Connecting block; 54. Pressure sensor; 6. Fixing plate; 7. Receiving part; 71. Fixing rod; 72. Bearing; 73. Rotating plate; 74. Water collecting box; 75. Limiting ring. DETAILED DESCRIPTION

[0030] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 4 ,

[0032] First embodiment:

[0033] The utility model provides a technical solution: a groundwater monitoring device, comprising a support plate 1, a frame 2 connected to the support plate 1, a moving component 3 connected inside the frame 2, a water intake component 4 for absorbing water flows at different depths connected to the front of the moving component 3, a monitoring component 5 for detecting the water depth is provided on the outer cover of the water intake component 4, a fixed plate 6 is connected to one side of the support plate 1, and a receiving component 7 for packaging water flows at different depths is connected to the fixed plate 6.

[0034] Specifically, such as Figure 2-3 As shown, the moving part 3 includes a connecting plate 31, the connecting plate 31 is connected to the frame 2, the connecting plate 31 is connected to a motor 32, the output end of the motor 32 is connected to a reciprocating screw rod 33, the reciprocating screw rod 33 is rotatably connected to the connecting plate 31, and the reciprocating screw rod 33 is provided with a threaded cap 34 on the outer sleeve, the end face of the threaded cap 34 is rectangular, and one side of the rectangle is overlapped on the front face of the connecting plate 31, by setting the threaded cap 34 and the connecting plate 31, the end face of the threaded cap 34 is rectangular and fits on the front face of the connecting plate 31, the threaded cap 34 can be limited when moving to prevent the threaded cap 34 from rotating when moving; the water intake part 4 includes a moving plate 41 and a water pump 46, the moving plate 41 is connected to the front face of the threaded cap 34, a pipe 42 is installed in the moving plate 41, and one end of the pipe 42 is connected to There is a water suction pipe 43, and the other end of the pipe 42 is provided with a mounting sleeve 44. By setting the mounting sleeve 44, it is used to install pipes 42 of different lengths, so that water flow can be extracted at a deeper depth; a hose 45 is connected to the mounting sleeve 44, and a water pump 46 is connected to the support plate 1. One end of the hose 45 is connected to the input end of the water pump 46, and the output end of the water pump 46 is connected to the outlet pipe 47. The monitoring component 5 includes a control panel 51 and a fixing ring 52. The control panel 51 is connected to the support plate 1, and the fixing ring 52 is sleeved on the outside of the pipe 42. A connecting block 53 is connected to one side of the fixing ring 52, and a pressure sensor 54 is connected under the connecting block 53. The pressure sensor 54 is electrically connected to the control panel 51. The shape of the connecting block 53 is set to L-shaped, and the pressure sensor 54 is horizontally aligned with the water suction pipe 43.

[0035] During operation, after starting the motor, the motor drives the reciprocating screw 33 to rotate, and then pushes the threaded cap 34 to move along the screw. The movement of the threaded cap 34 synchronously causes the movable plate 41 and the pipe 42 to move downward. During this process, the suction pipe 43 and the pressure sensor 54 connected to the pipe 42 move vertically in the water together. The pressure sensor 54 transmits the real-time detected pressure data to the control panel 51, based on which the water depth can be accurately calculated. When the required water depth position is reached, the motor is stopped and the water pump 46 is started at the same time. The suction force generated by the water pump 46 is transmitted to the pipe 42 through the hose 45, thereby sucking water samples through the suction pipe 43 and discharging them through the outlet pipe 47. Then the motor is started again to move the suction pipe 43 to the next target depth. By repeating the above steps, water flows at different depths can be extracted.

[0036] Second embodiment:

[0037] Specifically, such as Figure 4 As shown, the receiving component 7 includes a fixing rod 71, which is connected to the fixing plate 6, and a bearing 72 is connected to the fixing rod 71. The outer sleeve of the bearing 72 is provided with a rotating plate 73, and a number of water receiving boxes 74 are clamped in the rotating plate 73. The outer sleeve of the water receiving box is provided with a limiting ring 75. By setting the limiting ring 75 and the water receiving box 74, the limiting ring 75 can limit the water receiving box 74 to avoid contact between the water receiving box 74 and the fixing plate 6, and stability can be guaranteed; the limiting ring 75 is overlapped on the rotating plate 73.

[0038] When extracting water flow at different water depths, the rotating plate 73 is rotated, and the rotating plate 73 drives multiple water receiving boxes 74 to rotate synchronously. The new water receiving box 74 is matched with the water outlet pipe 47, so that water flow at different depths can be stored separately.

[0039] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A groundwater monitoring device, comprising a support plate (1), characterized in that: The support plate (1) is connected to a frame (2), a moving component (3) is connected inside the frame (2), a water intake component (4) for absorbing water flows at different depths is connected to the front of the moving component (3), a monitoring component (5) for detecting the water depth is provided on the outer cover of the water intake component (4), a fixing plate (6) is connected to one side of the support plate (1), and a receiving component (7) for dispensing water flows at different depths is connected to the fixing plate (6).

2. A groundwater monitoring device according to claim 1, characterized in that: The moving component (3) includes a connecting plate (31), the connecting plate (31) is connected to the frame (2), a motor (32) is connected to the connecting plate (31), an output end of the motor (32) is connected to a reciprocating screw (33), the reciprocating screw (33) is rotatably connected to the connecting plate (31), and a threaded cap (34) is provided on the outer shell of the reciprocating screw (33).

3. A groundwater monitoring device according to claim 2, characterized in that: The end face of the threaded cap (34) is in the shape of a rectangle, and one side of the rectangle overlaps the front face of the connecting plate (31).

4. A groundwater monitoring device according to claim 1, characterized in that: The water intake component (4) comprises a movable plate (41) and a water pump (46). The movable plate (41) is connected to the front of the threaded cap (34). A pipe (42) is installed in the movable plate (41). One end of the pipe (42) is connected to a water suction pipe (43). The other end of the pipe (42) is provided with a mounting sleeve (44). A hose (45) is connected to the mounting sleeve (44). The water pump (46) is connected to the support plate (1). One end of the hose (45) is connected to the input end of the water pump (46), and the output end of the water pump (46) is connected to a water outlet pipe (47).

5. A groundwater monitoring device according to claim 1, characterized in that: The monitoring component (5) comprises a control panel (51) and a fixing ring (52). The control panel (51) is connected to the support plate (1). The fixing ring (52) is sleeved outside the pipe (42). A connecting block (53) is connected to one side of the fixing ring (52). A pressure sensor (54) is connected below the connecting block (53). The pressure sensor (54) is electrically connected to the control panel (51).

6. A groundwater monitoring device according to claim 5, characterized in that: The connection block (53) is configured to be L-shaped, and the pressure sensor (54) is horizontally aligned with the water suction pipe (43).

7. A groundwater monitoring device according to claim 1, characterized in that: The receiving component (7) includes a fixing rod (71), the fixing rod (71) is connected to the fixing plate (6), the fixing rod (71) is connected to a bearing (72), the bearing (72) is provided with a rotating plate (73) on its outer sleeve, a plurality of water receiving boxes (74) are clamped in the rotating plate (73), the water receiving boxes are provided with a limiting ring (75) on their outer sleeve, and the limiting ring (75) is overlapped on the rotating plate (73).

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