A real-time tracking and monitoring device for groundwater level

Abstract

The application relates to the technical field of underground water level real-time tracking monitoring equipment, and discloses an underground water level real-time tracking monitoring device, which comprises a monitoring well, the top of the monitoring well is fixedly connected with a square shell, the inner wall of the square shell is fixedly connected with a winding machine on one side, a staff starts the winding machine, the winding machine drives a cable to fall, the cable drives a sensing cylinder to fall, so that a detection protection mechanism enters the inside of underground water, when the detection protection mechanism moves to the bottom of the underground water, is affected by the flow of the underground water, drives a bent plate to rotate around the sensing cylinder, the bent plate drives a bent block to rotate, the bent block drives a hemispherical filter screen to rotate, the collision of a water level sensor caused by the movement of large impurities in water is prevented in the rotating process, the stability of a detection process of the water level sensor is enhanced, the detection process of the water level sensor is more accurate, meanwhile, the arrangement of the hemispherical filter screen prevents the penetration of small impurities in water into the inside of the device, and the protection effect of the device is enhanced.

Description

Technical Field

[0001] This invention relates to the field of groundwater level real-time tracking and monitoring equipment technology, specifically to a groundwater level real-time tracking and monitoring device. Background Technology

[0002] Groundwater level refers to the height of groundwater from the reference water level. Groundwater level monitoring mainly monitors the water-stopping status of the support structure during or after the excavation of underground structures to prevent water leakage from the support structure from causing a large amount of soil and water to flow into the pit, which could lead to damage to the foundation pit. When conducting groundwater level monitoring, holes are first drilled inside the foundation pit, and then water level pipes are inserted into the holes to complete the construction of groundwater level monitoring wells. When it is necessary to monitor the groundwater level, a water level gauge is used to measure the distance from the groundwater level to the ground surface. The water level gauge needs to monitor the groundwater level once a day. When using the water level gauge to monitor the groundwater level, the sensing contact on the water level gauge needs to be placed into the monitoring well first. When the sensing contact comes into contact with the groundwater, the water level sensor inside the sensing contact transmits the signal to the display screen or buzzer on the water level gauge to determine the height of the groundwater level.

[0003] In existing technologies, when the sensing contact of the water level gauge is lowered, the traction cable connected to the sensing contact shakes, causing the sensing contact to vibrate, which affects the accuracy of monitoring and hinders normal operation. Furthermore, the movement of gravel and impurities in the groundwater can corrode the device and cause collisions, affecting the device's service life. Summary of the Invention

[0004] The purpose of this invention is to provide a real-time groundwater level tracking and monitoring device to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0006] This invention relates to a real-time groundwater level tracking and monitoring device, comprising a monitoring well, a square shell fixedly connected to the top of the monitoring well, a winding machine fixedly connected to one side of the inner wall of the square shell, and a cable rotatably connected to the output end of the winding machine. It also includes a detection and protection mechanism. When the operator starts the winding machine, the winding machine drives the cable to fall, and the cable drives the sensing cylinder to fall, thereby allowing the detection and protection mechanism to enter the groundwater. When the detection and protection mechanism moves to the bottom of the groundwater, the flow of groundwater causes a bent plate to rotate around the sensing cylinder. The bent plate drives a bent block to rotate, and the bent block drives a hemispherical filter screen to rotate. During the rotation, large impurities in the water are prevented from colliding with the water level sensor, enhancing the stability of the water level sensor detection process. The design enhances the accuracy of the water level sensor's detection process. The hemispherical filter prevents fine impurities in the water from penetrating the device, improving its protective effect. The detection and protection mechanism includes a sensing cylinder fixedly connected to the bottom of the cable. A circular rail is fixedly connected to the top of the sensing cylinder. Several hexagonal holes penetrating the bottom of the circular rail's inner cavity are provided. A sensing wire is fixedly connected to the center of the bottom of the cable. One end of the sensing wire passes through the sensing cylinder and extends into its interior. A water level sensor is fixedly connected to the end of the sensing wire away from the winding machine. One end of the water level sensor passes through the sensing cylinder and extends to its exterior. A blocking ring is fitted and fixedly connected to the bottom of the water level sensor's outer wall. A protective component is installed within the inner cavity of the circular rail.

[0007] Furthermore, the protective assembly includes several track blocks that are slidably connected to the inner wall of the circular track, a hexagonal filter screen is fixedly connected to the top of the inner wall of the hexagonal hole, and a connecting sleeve block is fixedly connected to the top of the track block.

[0008] Furthermore, the inner wall of the connecting sleeve is fitted and movably connected to the outer wall of the cable, and the two ends of the connecting sleeve are respectively fixedly connected to the bending blocks. A bending plate is fixedly connected to the center of one side of the bending block, and a fixing ring is fitted and fixedly connected to the top of the outer wall of the sensing cylinder.

[0009] Furthermore, several connecting arc plates are fixedly connected to the outer wall of the fixing ring, and an arc-shaped cotton is fixedly connected to the center of one side of the connecting arc plate. A hemispherical filter screen is fixedly connected between the two bent blocks.

[0010] Furthermore, an auxiliary component is provided on one side of the curved block. During monitoring, groundwater flows through a hexagonal filter into the interior of the sensor cylinder. The hexagonal filter prevents excessive impurities from obstructing the operation of the device. The weight of the groundwater causes the lifting ring to fall, which in turn causes the rubber ring to fall. During the descent of the rubber ring, the sensor wire is cleaned, preventing erosion caused by prolonged immersion in groundwater. The lifting ring presses down on the water level sensor, causing it to fall and come into contact with the bottom of the groundwater. Meanwhile, the groundwater enters the interior of the hemispherical shell through the hemispherical filter. The hemispherical shell is weighted up, and together they enhance the stability of the water level sensor. The lifting ring drives the pull rope to fall, the pull rope drives the positioning plate to fall, and the positioning plate drives the positioning block to fall, thereby supporting the bottom of the irregular groundwater and enhancing the stability of the device on the irregular groundwater surface, improving the accuracy of the device's monitoring. The auxiliary components include several fixed rods that penetrate through and are fixedly connected to one side of the bottom of the bend. The end of the fixed rod away from the bend is fixedly connected to a fixed rail. The inner wall of the fixed rail is rotatably connected to a track ring block, and the bottom of the track ring block is fixedly connected to the hemispherical shell.

[0011] Furthermore, several arc-shaped grooves are formed around the outer wall of the hemispherical shell. A limiting block is fixedly connected to one side of the bottom of the inner wall of the arc-shaped groove. A positioning plate is fitted and rotatably connected to the inner wall of the limiting block. Several positioning blocks are fixedly connected to the center of the inner wall of the positioning plate away from the arc-shaped groove.

[0012] Furthermore, the inner wall of the sensor cylinder is equipped with a precision component. The hemispherical filter screen is constantly rotating due to the movement of the water flow and is in constant contact with the arc-shaped cotton. This allows the arc-shaped cotton to clean the filter holes of the hemispherical filter screen, preventing clogging and extending the working life of the device. When the device is retracted, the interior is no longer affected by the gravity of the water. The reset spring resets the lifting ring, causing the pull rope to drive the locking plate back into the arc-shaped groove. This improves the automation of the device and saves on operating costs. The reset spring can also cause the lifting ring to push the groundwater upward, discharging the groundwater inside the sensor cylinder and preventing groundwater from corroding the internal components, thus enhancing the device's protective effect. The precision component includes a lifting ring that is slidably connected to the middle of the inner wall of the sensor cylinder. A rubber ring is sleeved and fixedly connected to the inner wall of the lifting ring.

[0013] Furthermore, the inner wall of the rubber ring is fitted and movably connected to the outer wall of the sensing wire, and several pull ropes are fixedly connected around the bottom of the lifting ring. One end of the pull rope passes through the sensing cylinder and extends to the outside of the hemispherical shell.

[0014] Furthermore, the end of the pull rope away from the lifting ring is fixedly connected to the middle of one side of the positioning plate, and several reset springs are fixedly connected to the bottom of the inner wall of the sensor cylinder, with the top of the reset springs fixedly connected to the bottom of the lifting ring.

[0015] The present invention has the following beneficial effects:

[0016] (1) In this invention, the operator starts the winding machine, which drives the cable to fall, and the cable drives the sensing cylinder to fall, so that the detection and protection mechanism enters the groundwater. When the detection and protection mechanism moves to the bottom of the groundwater, it is affected by the flow of the groundwater and drives the bending plate to rotate around the sensing cylinder. The bending plate drives the bending block to rotate, and the bending block drives the hemispherical filter screen to rotate. During the rotation, it prevents large impurities in the water from colliding with the water level sensor, enhances the stability of the water level sensor detection process, and makes the water level sensor detection process more accurate. At the same time, the setting of the hemispherical filter screen prevents small impurities in the water from penetrating into the device, and enhances the protective effect of the device.

[0017] (2) In this invention, when monitoring is performed, groundwater moves through the hexagonal filter to the inside of the sensor cylinder. The hexagonal filter prevents excessive impurities from hindering the operation of the device. The weight of the groundwater causes the lifting ring to fall, which in turn causes the rubber ring to fall. During the fall of the rubber ring, the sensor wire is cleaned to prevent the surface of the sensor wire from being eroded by the groundwater flow for a long time. The lifting ring presses down on the water level sensor, which falls and fits against the bottom of the groundwater. The groundwater enters the interior of the hemispherical shell through the hemispherical filter, which adds weight to the hemispherical shell. Both of these factors enhance the stability of the water level sensor. The lifting ring causes the pull rope to fall, which in turn causes the locking plate to fall, which in turn causes the locking block to fall. This provides support for the irregular bottom of the groundwater, enhances the stability of the device on the irregular groundwater surface, and improves the accuracy of the device's monitoring.

[0018] (3) In this invention, the hemispherical filter screen is subjected to the movement of water flow, so that it is always in the process of rotation and always in contact with the arc-shaped cotton. This allows the arc-shaped cotton to clean the filter holes of the hemispherical filter screen, preventing the hemispherical filter screen from being blocked and enhancing the working life of the device. When the device is retracted, the inside is no longer affected by the gravity of the water. The reset spring resets the lifting ring, so that the pull rope drives the locking plate back into the arc-shaped groove, improving the automation of the device and saving working costs. The reset of the reset spring can drive the lifting ring to push the groundwater upward and discharge the groundwater inside the sensor cylinder, preventing the groundwater from corroding the internal device and enhancing the protective effect of the device.

[0019] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall side structure of the present invention;

[0022] Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the internal structure of the present invention from below;

[0024] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the present invention;

[0025] Figure 5 This is a schematic diagram of the side structure of the protective component of the present invention;

[0026] Figure 6 This is a cross-sectional view of the protective component of the present invention;

[0027] Figure 7 This is a schematic diagram of the side structure of the auxiliary component of the present invention;

[0028] Figure 8 This is a cross-sectional view of the auxiliary component of the present invention;

[0029] Figure 9 For the present invention Figure 6 A magnified view of A in the middle.

[0030] The attached diagram lists the components represented by each number as follows:

[0031] In the diagram: 1. Monitoring well; 2. Square shell; 3. Winding machine; 4. Cable; 5. Detection and protection mechanism; 51. Sensor wire; 52. Sensor cylinder; 53. Circular track; 54. Hexagonal hole; 55. Water level sensor; 56. Barrier ring; 57. Protective component; 58. Auxiliary component; 59. Precision component; 571. Track block; 572. Hexagonal filter screen; 573. Connecting sleeve block; 574. Bend block; 5 75. Bend plate; 576. Fixing ring; 577. Connecting arc plate; 578. Arc-shaped cotton; 579. Hemispherical filter screen; 581. Fixing rod; 582. Fixing rail; 583. Rail ring block; 584. Hemispherical shell; 585. Limiting block; 586. Positioning plate; 587. Positioning block; 591. Lifting ring; 592. Rubber ring; 593. Pull rope; 588. Arc groove; 594. Return spring. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figures 1-9 As shown, this invention is a real-time groundwater level tracking and monitoring device, including a monitoring well 1, a square shell 2 fixedly connected to the top of the monitoring well 1, and a winding machine 3 fixedly connected to one side of the inner wall of the square shell 2. This arrangement is for winding up a cable 4. The output end of the winding machine 3 is rotatably connected to the cable 4. The device also includes:

[0034] The detection and protection mechanism 5 includes a sensor cylinder 52 fixedly connected to the bottom of the cable 4. A circular rail 53 is fixedly connected to the top of the sensor cylinder 52. Several hexagonal holes 54 penetrating the bottom of the inner cavity of the circular rail 53 are opened at the bottom of the inner cavity of the circular rail 53. A sensor wire 51 is fixedly connected to the center of the bottom of the cable 4. The purpose of this arrangement is to establish telecommunication communication. One end of the sensor wire 51 passes through the sensor cylinder 52 and extends into the interior of the sensor cylinder 52. A water level sensor 55 is fixedly connected to the end of the sensor wire 51 away from the winding machine 3. One end of the water level sensor 55 passes through the sensor cylinder 52 and extends into the exterior of the sensor cylinder 52. A blocking ring 56 is sleeved and fixedly connected to the bottom of the outer wall of the water level sensor 55. The purpose of this arrangement is to prevent the water level sensor 55 from entering the interior of the sensor cylinder 52. A protective component 57 is provided in the inner cavity of the circular rail 53.

[0035] The protective component 57 includes several track blocks 571 that are slidably connected to the inner wall and side wall of the circular track 53. This arrangement is for the purpose of facilitating rotation. A hexagonal filter screen 572 is fixedly connected to the top of the inner wall of the hexagonal hole 54. This arrangement is for the purpose of filtration. A connecting sleeve block 573 is fixedly connected to the top of the track block 571.

[0036] The inner wall of the connecting sleeve 573 is fitted and movably connected to the outer wall of the cable 4. The two ends of the connecting sleeve 573 are respectively fixedly connected to the bending block 574. A bending plate 575 is fixedly connected to the center of one side of the bending block 574. The purpose of this arrangement is to facilitate the movement force of the water flow. A fixing ring 576 is fitted and fixedly connected to the top of the outer wall of the sensing cylinder 52.

[0037] Several connecting arc plates 577 are fixedly connected around the outer wall of the fixing ring 576. The purpose of this arrangement is to reinforce it. An arc-shaped cotton 578 is fixedly connected to the center of one side of the connecting arc plate 577. A hemispherical filter screen 579 is fixedly connected between the two bent blocks 574.

[0038] An auxiliary component 58 is provided on one side of the bent block 574. The auxiliary component 58 includes several fixing rods 581 that pass through and are fixedly connected to one side of the bottom end of the bent block 574. The purpose of this arrangement is to reinforce the bent block 574. A fixing rail 582 is fixedly connected to the end of the fixing rod 581 away from the bent block 574. A track ring block 583 is rotatably connected to the inner wall of the fixing rail 582. A hemispherical shell 584 is fixedly connected to the bottom of the track ring block 583. The purpose of this arrangement is to bear groundwater.

[0039] The outer wall of the hemispherical shell 584 is provided with several arc-shaped grooves 588. A limiting block 585 is fixedly connected to one side of the bottom of the inner wall of the arc-shaped groove 588. A positioning plate 586 is fitted and rotatably connected to the inner wall of the limiting block 585. Several positioning blocks 587 are fixedly connected to the center of the inner wall of the positioning plate 586 away from the arc-shaped groove 588.

[0040] The inner wall of the sensor cylinder 52 is provided with a precision component 59. The precision component 59 includes a lifting ring 591 that is slidably connected to the middle of the inner wall of the sensor cylinder 52. The inner wall of the lifting ring 591 is fitted with and fixedly connected with a rubber ring 592. The purpose of this arrangement is to perform cleaning.

[0041] The inner wall of the rubber ring 592 is fitted and movably connected to the outer wall of the sensing wire 51. Several pull ropes 593 are fixedly connected around the bottom of the lifting ring 591. One end of the pull rope 593 passes through the sensing cylinder 52 and extends to the outside of the hemispherical shell 584.

[0042] The end of the pull rope 593 away from the lifting ring 591 is fixedly connected to the middle of one side of the positioning plate 586. Several reset springs 594 are fixedly connected to the bottom of the inner wall of the sensor cylinder 52. The purpose of this arrangement is to generate elastic deformation. The top of the reset spring 594 is fixedly connected to the bottom of the lifting ring 591.

[0043] In use, the operator starts the winding machine 3, which drives the cable 4 to fall. The cable 4 then drives the sensor cylinder 52 to fall, allowing the detection and protection mechanism 5 to enter the groundwater. When the detection and protection mechanism 5 moves to the bottom of the groundwater, the flow of the groundwater causes the bending plate 575 to rotate around the sensor cylinder 52. The bending plate 575 drives the bending block 574 to rotate, which in turn drives the hemispherical filter screen 579 to rotate. During the rotation, large impurities in the water are prevented from colliding with the water level sensor 55, enhancing the stability of the water level sensor 55's detection process and making the detection process more accurate. At the same time, the hemispherical filter screen 579 prevents small impurities in the water from penetrating into the device, enhancing the device's protective effect.

[0044] During monitoring, groundwater flows through the hexagonal filter 572 into the sensor cylinder 52. The hexagonal filter 572 prevents excessive impurities from obstructing the operation of the device. The weight of the groundwater causes the lifting ring 591 to fall, which in turn causes the rubber ring 592 to fall. During the descent of the rubber ring 592, the sensor wire 51 is cleaned to prevent corrosion caused by prolonged immersion in groundwater. The lifting ring 591 presses down on the water level sensor 55, causing the water level sensor 55 to fall. The device is designed to fit snugly against the bottom of the groundwater surface, and the groundwater enters the interior of the hemispherical shell 584 through the hemispherical filter 579, increasing the weight of the hemispherical shell 584. Together, these factors enhance the stability of the water level sensor 55. The lifting ring 591 drives the pull rope 593 to fall, which in turn drives the positioning plate 586 to fall. The positioning plate 586 then drives the positioning block 587 to fall, thereby supporting the irregular bottom of the groundwater surface, enhancing the stability of the device on the irregular groundwater surface, and improving the accuracy of the device's monitoring.

[0045] The hemispherical filter screen 579 is constantly rotating due to the movement of water flow, and it is in constant contact with the arc-shaped cotton 578. This allows the arc-shaped cotton 578 to clean the filter holes of the hemispherical filter screen 579, preventing clogging and extending the service life of the device. When the device is retracted, the interior is no longer affected by the gravity of the water, and the return spring 594 resets the lifting ring 591, causing the pull rope 593 to drive the locking plate 586 back into the arc-shaped groove 588. This improves the automation of the device and saves operating costs. The reset of the return spring 594 can also drive the lifting ring 591 to push the groundwater upward, discharging the groundwater inside the sensor cylinder 52 and preventing groundwater from corroding the internal components, thus enhancing the device's protective effect.

[0046] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A groundwater level real-time tracking and monitoring device, comprising a monitoring well (1), characterized in that: The top of the monitoring well (1) is fixedly connected to a square shell (2), and a winding machine (3) is fixedly connected to one side of the inner wall of the square shell (2). The output end of the winding machine (3) is rotatably connected to a cable (4), and the well also includes: The detection and protection mechanism (5) includes a sensing cylinder (52) fixedly connected to the bottom of the cable (4). A circular rail (53) is fixedly connected to the top of the sensing cylinder (52). Several hexagonal holes (54) penetrating the bottom of the inner cavity of the circular rail (53) are opened at the bottom of the inner cavity of the circular rail (53). A sensing wire (51) is fixedly connected to the center of the bottom of the cable (4). One end of the sensing wire (51) penetrates the sensing cylinder (52) and extends into the inside of the sensing cylinder (52). A water level sensor (55) is fixedly connected to the end of the sensing wire (51) away from the winding machine (3). One end of the water level sensor (55) penetrates the sensing cylinder (52) and extends into the outside of the sensing cylinder (52). A blocking ring (56) is sleeved and fixedly connected to the bottom of the outer wall of the water level sensor (55). A protective component (57) is provided in the inner cavity of the circular rail (53). The protective component (57) includes several track blocks (571) that are slidably connected to the inner wall of the circular track (53). A hexagonal filter screen (572) is fixedly connected to the top of the inner wall of the hexagonal hole (54), and a connecting sleeve block (573) is fixedly connected to the top of the track block (571). The inner wall of the connecting sleeve (573) is fitted and movably connected to the outer wall of the cable (4). The two ends of the connecting sleeve (573) are respectively fixedly connected to the bending block (574). An auxiliary component (58) is provided on one side of the bending block (574). The auxiliary component (58) includes several fixing rods (581) that pass through and are fixedly connected to one side of the bottom end of the bending block (574). The end of the fixing rod (581) away from the bending block (574) is fixedly connected to a fixing rail (582). The inner wall of the fixing rail (582) is rotatably connected to a track ring block (583). The bottom of the track ring block (583) is fixedly connected to a hemispherical shell (584). The outer wall of the hemispherical shell (584) is provided with a number of arc-shaped grooves (588) around its perimeter. A limiting block (585) is fixedly connected to one side of the bottom of the inner wall of the arc-shaped groove (588). A positioning plate (586) is sleeved and rotatably connected to the inner wall of the limiting block (585). A number of positioning blocks (587) are fixedly connected to the center of the inner wall of the positioning plate (586) away from the arc-shaped groove (588). The inner wall of the sensing cylinder (52) is provided with a precision component (59), the precision component (59) includes a lifting ring (591) slidably connected to the middle of the inner wall of the sensing cylinder (52), and a rubber ring (592) is sleeved and fixedly connected to the inner wall of the lifting ring (591). The inner wall of the rubber ring (592) is fitted and movably connected to the outer wall of the sensing wire (51). Several pull ropes (593) are fixedly connected around the bottom of the lifting ring (591). One end of the pull rope (593) passes through the sensing cylinder (52) and extends to the outside of the hemispherical shell (584).

2. The groundwater level real-time tracking and monitoring device according to claim 1, characterized in that: A bending plate (575) is fixedly connected to the center of one side of the bending block (574), and a fixing ring (576) is sleeved and fixedly connected to the top of the outer wall of the sensing cylinder (52).

3. The groundwater level real-time tracking and monitoring device according to claim 2, characterized in that: A number of connecting arc plates (577) are fixedly connected around the outer wall of the fixed ring (576). An arc-shaped cotton (578) is fixedly connected at the center of one side of the connecting arc plate (577). A hemispherical filter screen (579) is fixedly connected between the two bent blocks (574).

4. The groundwater level real-time tracking and monitoring device according to claim 1, characterized in that: The end of the pull rope (593) away from the lifting ring (591) is fixedly connected to the middle of one side of the positioning plate (586). Several reset springs (594) are fixedly connected around the bottom of the inner wall of the sensing cylinder (52). The top of the reset spring (594) is fixedly connected to the bottom of the lifting ring (591).

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