A groundwater monitoring and sampling device used in hydrogeology

Abstract

The present invention discloses a groundwater monitoring and sampling device applied to hydrogeology, and relates to the field of groundwater monitoring technology in the field of hydrogeology. The present invention comprises a base, a flow trough is provided on the base, a swinging component is hinged on the upper part of the flow trough, a mounting component is provided at the bottom of the swinging component, a transmission component is provided on the outer side of the mounting component, a display component is provided on the transmission component, a sampling component is provided in the middle of the mounting component, a hand-held component is also hinged at the hinge of the swinging component, and a blocking component is swingably provided at the end of the hand-held component. The present invention can rotate as a whole by driving the hinged swinging component when encountering incoming water through a ball mechanism, and the rotation triggers an early warning of water inrush; a sampling component is provided on the float mechanism, and a blocking component is designed in the water-facing direction to block debris; and a display with a reflective surface is used to prompt the arrival of water inrush, combining a sound alarm with a display alarm.

Description

Technical Field

[0001] The present invention relates to the technical field of groundwater monitoring in the field of hydrogeology, and in particular to a groundwater monitoring and sampling device applied to hydrogeology. Background Art

[0002] Advanced hydrogeological exploration technology is a prerequisite for the smooth development of underground resources. Groundwater monitoring and sampling during hydrogeological and engineering surveys enable relatively accurate acquisition of detailed hydrogeological parameters. Especially in karst areas, where groundwater storage conditions are complex and its migration patterns are diverse, water inflow in karst tunnels is difficult to predict. This is particularly challenging due to the spatiotemporal distribution of water inflow in karst tunnels, as well as the unique characteristics and complexity of the tunnels (Cheng Songlin et al., Dynamic Groundwater Monitoring System and Application in Karst Tunnel Engineering).

[0003] On the other hand, in karst areas, due to the well-developed karst landforms, karst groundwater is closely connected to the surface and is highly susceptible to contamination by surface pollutants. This threatens karst depressions to become "garbage pits" and karst pipelines to become "sewage channels." Therefore, water quality monitoring is even more urgent and important in karst groundwater monitoring (Jiang Chuan et al., Difficulties and Solutions for Groundwater Environmental Monitoring in Karst Areas).

[0004] Combining the above two aspects, it can be seen that the technical difficulties in hydrogeological monitoring of karst groundwater mainly focus on monitoring and early warning of water inflow, as well as monitoring water quality. Monitoring water inflow is primarily aimed at preventing engineering accidents and predicting karst collapse disasters. In this regard, technical personnel in this field have also proposed some feasible solutions. Jiang Xiaozhen and others from the Institute of Karst Geology, Chinese Academy of Geological Sciences and the Key Laboratory of Karst Collapse Prevention and Control, China Geological Survey, have proposed karst groundwater gas pressure monitoring technology and its application in karst collapse disasters, innovatively proposing relevant process methods in terms of monitoring drilling, sealing of air holes, and monitoring frequency.

[0005] Furthermore, monitoring water inflow requires understanding the migration pathways of groundwater. Liang Zhi of Xuzhou Institute of Technology has proposed a method for determining karst groundwater migration pathways using sugar as a tracer (patent publication number CN104808258A). This method primarily uses sugar as a tracer to detect the flow velocity and direction of karst groundwater. Monitoring groundwater contamination often requires sampling. However, because the migration pathways of karst groundwater are difficult to predict, obtaining representative groundwater samples requires a long-term, multi-point deployment of sampling equipment.

[0006] At present, when monitoring karst groundwater, workers often use simple bucket samplers for sampling and monitoring. However, the existing simple bucket samplers can only obtain samples at a certain depth at a time. This requires workers to frequently use the simple bucket samplers to obtain samples at different depths. This not only increases the labor intensity of the workers, but also slows down the efficiency of the monitoring work. In response to this, Yu Sang and others from the Shandong Lunan Geological Engineering Survey Institute (the Second Geological Brigade of the Shandong Provincial Bureau of Geology and Mineral Exploration and Development) invented a karst groundwater monitoring and sampling device (patent publication number CN114813246A), designed an adjustment device, and took into account the protection issues.

[0007] Generally speaking, the main problems with the current devices used for groundwater monitoring and sampling in karst areas are the lack of a mechanism to provide real-time early warning of water gushing, the lack of a design that can complete sampling while monitoring, the lack of a design to prevent foreign matter from entering the sampling mechanism, and the room for improvement in the portability and convenience of the device. Summary of the Invention

[0008] The present invention aims to provide a groundwater monitoring and sampling device for hydrogeology, overcoming the shortcomings of existing groundwater monitoring and sampling devices. The present invention utilizes a ball mechanism that, when encountering incoming water, drives a hinged swinging component to rotate as a whole. This rotation triggers an early warning of water inrush. A sampling component is provided on the floating ball mechanism, and a barrier component is designed in the direction of the water to block debris. Furthermore, a reflective display indicates the onset of water inrush, combining an audible and visual alarm.

[0009] The present invention adopts the following technical solutions to achieve the invention objectives:

[0010] A groundwater monitoring and sampling device used in hydrogeology includes a base, a flow trough is provided on the base, a swing component is hinged on the upper part of the flow trough, a mounting component is provided at the bottom of the swing component, a transmission component is provided on the outer side of the mounting component, a display component is provided on the transmission component, a sampling component is provided in the middle of the mounting component, a handheld component is also hinged at the hinge of the swing component, and a blocking component is swingably provided at the end of the handheld component.

[0011] In the aforementioned groundwater monitoring and sampling device applied to hydrogeology, mounting top strips are respectively provided on the upper edges of the left and right sides of the flow trough; the swing component includes hinge seats respectively arranged on the outside of the mounting top strips, and a rotating shaft passing through the mounting top strip is hinged between the two hinge seats, and a mounting head is provided on the end of the rotating shaft, and the mounting head is connected to the arc-shaped swing frame; the mounting head is connected to the swing block, and a sound alarm is provided on the hinge seat, which can trigger the sound alarm when the swing block swings.

[0012] In the aforementioned groundwater monitoring and sampling device applied to hydrogeology, the mounting component includes a frame-shaped mounting frame, the middle of the mounting frame is swingably mounted on the end of the swing frame, and floats are rotatably arranged on the left and right sides of the mounting frame, and a protruding piece is provided on the outer wall of the float.

[0013] In the aforementioned groundwater monitoring and sampling device applied to hydrogeology, the transmission component includes a cover-shaped protective plate, which is clamped on the outer end of the mounting frame. A horizontal transmission rod is rotatably installed inside the protective plate, and the two ends of the transmission rod and the float are transmitted through bevel gears; a vertical transmission rod is provided upward in the middle of the horizontal transmission rod through a bevel gear transmission.

[0014] In the aforementioned groundwater monitoring and sampling device applied to hydrogeology, the sampling component includes an inner frame arranged in the middle of the mounting frame, and a horizontal frame is provided at the bottom of the inner frame; multiple groups of mounting ports are opened on the inner frame, and a sampling tube is installed on each group of mounting ports.

[0015] In the aforementioned groundwater monitoring and sampling device applied to hydrogeology, the opening of the sampling tube is configured to be chamfered; a raised strip is provided on the outer wall of the sampling tube; and a one-way plate is hingedly connected to the sampling tube near the opening.

[0016] In the aforementioned groundwater monitoring and sampling device applied to hydrogeology, the display component includes a display frame arranged at the upper end of the middle position of the transmission component, and the vertical transmission rod is rotatably installed in the display frame. The top of the vertical transmission rod is connected to the display ball, and the outer wall of the display ball is set as a reflective surface.

[0017] In the aforementioned groundwater monitoring and sampling device applied to hydrogeology, the handheld component includes two handheld frames with one end rotatably arranged on a rotating shaft, the other end of the handheld frame is connected through an axis, a blocking component is hinged on the axis, and a handle block is connected to the blocking component. A positioning frame is slidingly provided inside the handle block, and the bottom of the positioning frame is in contact with the axis of the handheld frame.

[0018] In the aforementioned groundwater monitoring and sampling device applied to hydrogeology, the barrier component includes a group of barrier plates with arc-shaped long strip structures, on which a cleaning rod is slidably arranged, and auxiliary blocks are installed at both ends of the cleaning rod, and the auxiliary blocks are snap-fitted and installed on the back of the barrier plate.

[0019] Beneficial effects

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. A swing component is installed at the flow groove position of the base of the present invention. The installation component of the swing component will float with the water flow. After the installation component floats, the swing component will swing and contact the hinge seat, triggering the sound alarm device in the hinge seat to realize the detection and early warning of water gushing. The sampling component at the installation component can collect water samples, thereby facilitating the detection of water sample components. A handheld component is provided at the installation position of the swing component. The blocking component on the handheld component can remove debris, thereby increasing the overall detection effect of the equipment.

[0022] 2. In the present invention, since a mounting component is installed on the swing component, the swing frame is set to an arc-shaped structure, which facilitates the stable installation of the mounting component on the swing component. First, the swing frame will rise and fall with the mounting component, so that the swing frame will also allow the mounting head extended to the outer end position to drive the swing block to swing, thereby realizing the function of the swing frame to stably transmit power through the mounting head. The end of the swinging swing block extends into the hinge seat, so that the swing block will trigger the hinge seat when swinging, thereby realizing the function of the swing component to detect the water flow.

[0023] 3. In the present invention, the float of the first installation component will allow the installation component to float as a whole when water flows through. At this time, the installation frame is set to a swing installation, which can lift the installation frame in a horizontal state. The horizontally lifted installation frame stably lifts the swing frame, and the protruding piece set on the outer wall of the float has the function of allowing the float to rotate as a whole when water flows through, thereby realizing the function of the float to transmit the transmission component.

[0024] 4. The present invention installs the inner frame in the middle of the installation component, so that the inner frame can rise and fall together with the installation component, ensuring that the inner frame can always be in contact with the water flow, and a horizontal frame is set at the bottom of the inner frame to ensure that the inner frame is stably level when the water flows through, so that the sampling tube installed on the installation port can stably receive water samples for testing.

[0025] 5. The present invention sets the opening position of the sampling tube to a chamfered shape, so that the water sample can flow into the opening of the sampling tube better, which is convenient for the sampling tube to collect water samples. The raised strips arranged on the outer wall of the sampling tube have the function of assisting in the installation of the sampling tube, making it convenient to clamp the sampling tube. The one-way plate is set to a semicircular shape, so that the one-way plate can form a full circle, thereby realizing the blocking of the sampling tube opening by the one-way plate. The one-way plate installed at the opening position of the sampling tube has a one-way conduction function, which is more stable when using the sampling tube to collect water samples, and prevents the outflow of water samples.

[0026] 6. The present invention sets the display ball as a reflective surface, so that when the display ball rotates following the transmission rod, the display ball can display the water flow. When the display ball is set as the reflective surface, the display ball can better display the water flow when it rotates. The handheld plate on the top of the display frame is convenient for holding, and the installation components and other components can be extracted through the handheld plate, which is convenient for the use of the sampling components and other components of the installation components.

[0027] 7. The present invention installs a handle block on the handheld frame at the barrier component, which is convenient for lifting by hand, so as to clean the debris on the barrier component, and the positioning frame slidably installed in the handle block is convenient for manual control, so as to facilitate the adjustment of the angle of the barrier component. The barrier plate is configured as an arc-shaped long strip structure, so that the barrier plate can block the debris while allowing the water to flow stably. Reinforcement strips are provided on each group of long strips of the barrier plate to achieve the effect of stably increasing the strength of the barrier plate. The cleaning rod is slidably installed on the barrier plate through the auxiliary block. The cleaning rod is configured to have the same shape as the barrier plate, and the cleaning rod facilitates the removal of debris on the barrier plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 Schematic diagram of the flow cell setup structure;

[0031] Figure 3 Schematic diagram of the connection structure of the swing frame;

[0032] Figure 4 Schematic diagram of the connection structure of the float;

[0033] Figure 5 Schematic diagram of the connection structure of the barrier components;

[0034] Figure 6 Schematic diagram of the connection structure of the handheld component;

[0035] Figure 7 It is a structural diagram of the sampling component;

[0036] Figure 8 It is a structural diagram of the auxiliary block;

[0037] Figure 9 A schematic diagram showing the structure of the components;

[0038] Figure 10 for Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0039] Figure 11 for Figure 2 A schematic diagram of the partially enlarged structure at point B in the middle;

[0040] Figure markings: 1-base; 101-flow trough; 102-mounting top bar; 2-swinging component; 201-swinging frame; 202-hinge seat; 203-mounting head; 204-swinging block; 3-mounting component; 301-mounting frame; 302-floating ball; 303-protruding piece; 4-transmission component; 401-protective plate; 402-transmission rod; 5-sampling component; 501-inner frame; 502-mounting port; 503-horizontal frame; 504-sampling cylinder; 505-one-way plate; 6-display component; 601-display frame; 602-handheld plate; 603-display ball; 7-handheld component; 701-handheld frame; 702-handle block; 703-positioning frame; 8-blocking component; 801-blocking plate; 802-cleaning rod; 803-auxiliary block. DETAILED DESCRIPTION

[0041] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings 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 should fall within the scope of protection of the present invention.

[0042] It should be noted that the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or are inherent to these processes, methods, products or apparatus.

[0043] In the present invention, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe the present invention and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0044] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.

[0045] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on specific circumstances.

[0046] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0047] Example. A groundwater monitoring and sampling device for hydrogeology, the structure of which is referenced Figures 1-11 As shown. Figure 1-Figure 2 It can be seen that the main part of the device includes a base 1, and a mounting top bar 102 is provided at the upper end of the narrow mouth of the flow groove 101 of the base 1, and the mounting top bar 102 is hingedly installed with a swing component 2 through a rotating shaft, and a mounting component 3 is installed at the bottom of the swing component 2. A transmission component 4 is additionally installed at the outer position of the mounting component 3, and a display component 6 is installed at the upper end of the middle position of the transmission component 4. A sampling component 5 is provided in the middle of the mounting component 3, and a hand-held component 7 is hingedly installed at the root installation position of the swing component 2, and a blocking component 8 is swingably installed at the end of the hand-held component 7.

[0048] Among them, the flow trough 101 is for the flow of water, and the flow trough 101 has a narrow channel of a certain length in the water-facing direction, and the front and rear ends of the narrow channel are wedge-shaped and diffused in the incoming water direction and the outgoing water direction respectively to form trumpet-mouth structures at both ends. The two trumpet-mouth structures at the front and rear ends serve as water inlet and outlet, and the other main components are installed in the narrow channel in the middle of the base. The narrowing of the narrow channel is conducive to a small amount of water to cause the entire device to operate automatically, and the length of the narrow channel is based on the ability to install the remaining components. The transmission component 4 is used as a carrier for the float mechanism and the display component 6 and to realize the transmission function, the sampling component 5 is used to collect incoming water samples, the handheld component 7 is used to realize the convenient movement of the device, and the blocking component 8 is used to block foreign matter in the water flow, so the blocking component 8 is set on the water-facing surface of the overall structure.

[0049] like Figure 2 As shown, a mounting top strip 102 is provided at the upper end of the narrow opening of the flow groove 101 of the base 1. The mounting top strip 102 is hingedly mounted with a swinging part 2 via a rotating shaft. In fact, the mounting top strip 102 is used as a bearing. The rotating shaft is hinged on a hinge seat on the outside of the mounting top strip 102, and the hinge seat also serves as an alarm mechanism. The sound alarm provided therein can be triggered and started when the rotating shaft rotates to a certain range. The sound alarm can directly adopt an existing sound alarm that can be triggered by action. Among them, the mounting top strip 102 is two horizontal strips, and the overall structure is roughly trapezoidal. The water outlet direction is a long oblique side, and the water inlet direction adopts a circular end. A rotating shaft is provided on the circular end. At the same time, two hinge seats 202 are provided on the top of the two wing walls of the base flow groove 101 on both sides of the circular end extending outward, and the two ends of the front rotating shaft are hinged and fixed on the hinge seats 202.

[0050] like Figure 1 、 Figure 2 、 Figure 10 and Figure 11 As shown, the swing frame 201 of the swing component 2 is set to an arc structure. Since the mounting component 3 is installed on the swing component 2, the swing frame 201 is set to an arc structure, which facilitates the stable installation of the mounting component 3 on the swing component 2. The swing frame 201 is hingedly mounted on the hinge seats on both sides of the mounting top bar 102. A mounting head 203 is provided at the mounting position of the swing frame 201, and a swing block 204 is fixedly mounted on the mounting head 203. First, the swing frame 201 will rise and fall with the mounting component 3, so that the swing frame 201 will also allow the mounting head 203 extended to the outer end position to drive the swing block 204 to swing, thereby realizing the role of the swing frame 201 in stably transmitting power through the mounting head 203, and the outer end position of the swing block 204 is connected to the hinge seat 202, and the end of the swinging swing block 204 extends into the hinge seat 202, so that the swing block 204 will trigger the sound alarm switch on the hinge seat 202 when it swings, thereby realizing the role of the swing component 2 in alarming water inrush.

[0051] like Figure 3 、 4 and Figure 11As shown, the mounting frame 301 of the mounting component 3 is in the shape of a frame, and the middle part of the mounting frame 301 is swingably mounted on the end of the swinging frame 201, and the left and right sides of the mounting frame 301 are rotatably mounted with floats 302, and the outer wall of the float 302 is provided with a protruding piece 303. First, the float 302 of the mounting component 3 will allow the mounting component 3 to float as a whole when water flows through. At this time, the mounting frame 301 set to be swingably mounted can allow the mounting frame 301 to be lifted in a horizontal state, and the horizontally lifted mounting frame 301 will stably lift the swinging frame 201, and the protruding piece 303 set on the outer wall of the float 302 has the function of allowing the float 302 to rotate as a whole when water flows through, thereby realizing the function of the float 302 to transmit the transmission component 4.

[0052] like Figure 3 As shown, the protective plate 401 of the transmission component 4 is a cover-shaped structure, and the protective plate 401 is snap-fitted and installed at the outer end position of the mounting frame 301. The protective plate 401 is installed at the outer end of the mounting frame 301 to achieve the protection effect of the protective plate 401 on the components at the mounting component 3. The internal rotation of the protective plate 401 is installed with a horizontal structure transmission rod 402, and the two ends of the transmission rod 402 and the float 302 are transmitted by bevel gears. A vertical structure transmission rod 402 is provided in the middle of the transmission rod 402, and the vertical transmission rod 402 and the horizontal transmission rod 402 are transmitted by bevel gears. The vertical and horizontal transmission rods 402 are set to be transmitted through bevel gears, so that the overall transmission component 4 can achieve a stable transmission effect.

[0053] like Figure 4 and Figure 7 As shown, the inner frame 501 of the sampling component 5 is rotatably installed in the middle position of the mounting component 3. The inner frame 501 is installed in the middle of the mounting component 3, so that the inner frame 501 can rise and fall together with the mounting component 3, ensuring that the inner frame 501 can always be in contact with the water flow. Five groups of mounting ports 502 are opened on the inner frame 501, and each group of mounting ports 502 is installed with a sampling tube 504. A horizontal frame 503 is provided at the bottom position of the inner frame 501. The horizontal frame 503 is provided at the bottom of the inner frame 501, so that the horizontal frame 503 can ensure that the inner frame 501 is stably horizontal when the water flows through, so that the sampling tube 504 installed on the mounting port 502 can stably receive water samples for testing, and the water pollution situation can be judged by analyzing the composition of the water sample in the laboratory. Among them, the opening of the sampling cylinder 504 faces the incoming water direction, and the cylinder body faces the outgoing water direction. When the sampling cylinder 504 is filled with water, the rear part of the cylinder body falls backward under the action of gravity, thereby causing the horizontal frame 503 to lean back as a whole. Combined with the sealing effect of the one-way plate 505, the water in the cylinder is prevented from flowing out again.

[0054] like Figure 7As shown, the opening of the sampling barrel 504 is set to a chamfered shape, and the opening position of the sampling barrel 504 is set to a chamfered shape, so that the water sample can flow into the opening of the sampling barrel 504 better, which is convenient for the sampling barrel 504 to collect water samples. A raised strip is provided on the outer wall of the sampling barrel 504. The raised strip provided on the outer wall of the sampling barrel 504 has the function of assisting in the installation of the sampling barrel 504, so that the sampling barrel 504 can be clamped. The sampling barrel 504 is hingedly installed with a one-way plate 505 near the opening. The one-way plate 505 has a semicircular structure. The one-way plate 505 is set to a semicircular shape so that the one-way plate 505 can form a full circle, thereby realizing the one-way plate 505 blocking the opening of the sampling barrel 504. The one-way plate 505 installed at the opening position of the sampling barrel 504 has a one-way conduction function, which is more stable when using the sampling barrel 504 to collect water samples, and prevents the water sample from flowing out.

[0055] like Figure 3 、 4 and Figure 9 As shown, the display frame 601 of the display component 6 is installed at the upper end of the middle position of the transmission component 4, and a vertical transmission rod 402 is rotatably installed in the display frame 601, and a display ball 603 is installed on the top of the transmission rod 402. The outer wall of the display ball 603 is set to a reflective surface, and the display ball 603 is set to a reflective surface, so that when the display ball 603 rotates following the transmission rod 402, the display ball 603 can display the water flow. When the display ball 603 is set to a reflective surface, the display ball 603 can better display the water flow when it rotates, and a handheld plate 602 with a horizontal structure is fixed on the top of the display frame 601. The handheld plate 602 on the top of the display frame 601 is convenient to hold, so that the installation component 3 and other components can be extracted through the handheld plate 602, and the sampling component 5 and other components of the installation component 3 are convenient to use. Among them, when there is incoming water, the display ball 603 and the entire structure will flip and swing to a certain extent. Due to the reflective surface of the display ball 603, the staff can see the swinging movement of the display ball 603 from a distance, and thus determine that there is water inrush.

[0056] like Figure 5 、 6 As shown, the handheld frame 701 of the handheld component 7 is hingedly mounted on the mounting top strip 102, the handheld frame 701 is hingedly mounted with a blocking component 8, the blocking component 8 is mounted with a handle block 702, a positioning frame 703 is slidably mounted at the inner end of the handle block 702, the bottom of the positioning frame 703 is in contact with the axis of the handheld frame 701, and the handheld frame 701 is mounted with the handle block 702 set at the blocking component 8, which is convenient for lifting by hand, so that the debris on the blocking component 8 can be cleaned, and the positioning frame 703 slidably mounted in the handle block 702 is convenient for manual control, so that the angle of the blocking component 8 can be adjusted conveniently.

[0057] like Figure 3 、 5 As shown, the blocking plate 801 of the blocking component 8 is an arc-shaped long strip structure. The blocking plate 801 is set to an arc-shaped long strip structure, so that the blocking plate 801 can block the debris while allowing the water to flow stably. A reinforcement strip is provided on each group of long strips of the blocking plate 801. The reinforcement strip is provided on each group of long strips of the blocking plate 801 to achieve the effect of stably increasing the strength of the blocking plate 801. A cleaning rod 802 is slidably installed on the blocking plate 801, and auxiliary blocks 803 are installed at both ends of the cleaning rod 802. The auxiliary blocks 803 are snap-fitted and installed on the back side of the blocking plate 801. The cleaning rod 802 is slidably installed on the blocking plate 801 through the auxiliary blocks 803. The cleaning rod 802 is set to have the same shape as the blocking plate 801. The cleaning rod 802 is convenient for clearing debris on the blocking plate 801.

[0058] Specific usage and function of this embodiment: In the present invention, first, the float 302 of the mounting component 3 will float the mounting component 3 as a whole when water flows through. At this time, the mounting frame 301 is set to a swinging installation, which can lift the mounting frame 301 in a horizontal state. The horizontally lifted mounting frame 301 stably lifts the swing frame 201, and the protruding piece 303 set on the outer wall of the float 302 has the function of allowing the float 302 to rotate as a whole when water flows through, thereby realizing the function of the float 302 to transmit the transmission component 4. The protective plate 401 is installed at the outer end of the mounting frame 301 to realize the protection effect of the protective plate 401 on the components at the mounting component 3, and the vertical and horizontal transmission rods 402 are set to be transmitted through bevel gears, so that the transmission component 4 as a whole can achieve the function of stable transmission.

[0059] The display component 6 is installed at the upper end in the middle of the transmission component 4, and the display ball 603 is set to a reflective surface, so that when the display ball 603 rotates following the transmission rod 402, the display ball 603 can display the water flow. When the display ball 603 is set to a reflective surface, the display ball 603 can better display the water flow when it rotates, thereby serving as a display reminder of water gushing.

[0060] The handheld plate 602 on the top of the display frame 601 is convenient for holding, and the mounting component 3 and other components can be extracted through the handheld plate 602, which is convenient for using the sampling component 5 and other components of the mounting component 3. The inner frame 501 is installed in the middle of the mounting component 3, so that the inner frame 501 can rise and fall together with the mounting component 3, ensuring that the inner frame 501 can always be in contact with the water flow. A horizontal frame 503 is set at the bottom of the inner frame 501, so that the horizontal frame 503 can ensure that the inner frame 501 is stable and horizontal when the water flows through, so that the sampling tube 504 installed on the mounting port 502 can stably receive water samples for testing. The one-way plate 505 is set to a semicircular shape, so that the one-way plate 505 can form a full circle, so that the one-way plate 505 blocks the opening of the sampling tube 504. The one-way plate 505 installed at the opening position of the sampling tube 504 has a unidirectional conduction function, which is more stable when using the sampling tube 504 to collect water samples, and prevents the water sample from flowing out.

[0061] The handle block 702 provided at the blocking component 8 installed on the handheld frame 701 is convenient for lifting by hand, so that the debris on the blocking component 8 can be cleaned, and the positioning frame 703 slidably installed in the handle block 702 is convenient for manual control, so that the angle of the blocking component 8 can be adjusted conveniently. The blocking plate 801 is set as an arc-shaped long strip structure, so that the blocking plate 801 can block the debris while allowing the underground water to flow steadily. Reinforcement strips are set on each group of long strips of the blocking plate 801 to achieve the effect of stably increasing the strength of the blocking plate 801. The cleaning rod 802 is slidably installed on the blocking plate 801 through the auxiliary block 803. The cleaning rod 802 is set to have the same shape as the blocking plate 801, and the cleaning rod 802 facilitates the removal of debris on the blocking plate 801.

[0062] The circuits, electronic components, and modules involved in the present invention are all prior art and are fully capable of implementation by those skilled in the art. The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A groundwater monitoring and sampling device for hydrogeology, characterized by: The invention comprises a base (1), a flow groove (101) is provided on the base (1), a swing component (2) is hingedly connected to the upper part of the flow groove (101), a mounting component (3) is provided at the bottom of the swing component (2), a transmission component (4) is provided on the outer side of the mounting component (3), a display component (6) is provided on the transmission component (4), a sampling component (5) is provided in the middle of the mounting component (3), a hand-held component (7) is further hingedly connected to the hinge of the swing component (2), and a blocking component (8) is swingably provided at the end of the hand-held component (7); The left and right upper edges of the flow groove (101) are respectively provided with mounting top strips (102); the swing component (2) comprises hinge seats (202) respectively provided on the outside of the mounting top strips (102); a rotating shaft provided through the mounting top strips (102) is hingedly connected between the two hinge seats (202); an mounting head (203) is sleeved on the end of the rotating shaft; the mounting head (203) is connected to the arc-shaped swing frame (201); the mounting head (203) is connected to the swing block (204); a sound alarm is provided on the hinge seat (202); and the sound alarm can be triggered when the swing block (204) swings.

2. The groundwater monitoring and sampling device for hydrogeology according to claim 1, characterized in that: The mounting component (3) comprises a frame-shaped mounting frame (301), the middle portion of the mounting frame (301) being swingably mounted on the end of the swing frame (201), and floating balls (302) being rotatably provided on the left and right sides of the mounting frame (301), with protruding pieces (303) being provided on the outer wall of the floating balls (302).

3. The groundwater monitoring and sampling device for hydrogeology according to claim 2, characterized in that: The transmission component (4) comprises a cover-shaped protective plate (401), the protective plate (401) being clamped on the outer end of the mounting frame (301), a horizontal transmission rod (402) being rotatably mounted inside the protective plate (401), and the two ends of the transmission rod (402) and the floating ball (302) being driven by bevel gears; a vertical transmission rod (402) is provided upwardly at the middle of the horizontal transmission rod (402) through bevel gear transmission.

4. The groundwater monitoring and sampling device for hydrogeology according to claim 2, characterized in that: The sampling component (5) comprises an inner frame (501) arranged in the middle of the mounting frame (301), and a horizontal frame (503) is provided at the bottom of the inner frame (501); a plurality of groups of mounting openings (502) are provided on the inner frame (501), and a sampling cylinder (504) is installed on each group of mounting openings (502).

5. The groundwater monitoring and sampling device for hydrogeology according to claim 4, characterized in that: The opening of the sampling barrel (504) is arranged in a chamfered shape; a raised strip is provided on the outer wall of the sampling barrel (504); and a one-way plate (505) is hingedly connected to the sampling barrel (504) near the opening.

6. The groundwater monitoring and sampling device for hydrogeology according to claim 3, characterized in that: The display component (6) includes a display frame (601) arranged at the upper end of the middle position of the transmission component (4), the vertical transmission rod (402) is rotatably installed in the display frame (601), the top of the vertical transmission rod (402) is connected to the display ball (603), and the outer wall of the display ball (603) is set as a reflective surface.

7. The groundwater monitoring and sampling device for hydrogeology according to claim 1, characterized in that: The handheld component (7) comprises two handheld frames (701) with one end rotatably arranged on a rotating shaft, the other end of the handheld frames (701) is connected via a shaft, a blocking component (8) is hingedly connected to the shaft, a handle block (702) is connected to the blocking component (8), a positioning frame (703) is slidably provided inside the handle block (702), and the bottom of the positioning frame (703) is in contact with the shaft of the handheld frame (701).

8. The groundwater monitoring and sampling device for hydrogeology according to claim 7, characterized in that: The blocking component (8) comprises a group of blocking plates (801) in an arc-shaped long strip structure, a cleaning rod (802) is slidably provided on the blocking plate (801), auxiliary blocks (803) are installed at both ends of the cleaning rod (802), and the auxiliary blocks (803) are snap-fitted and installed on the back of the blocking plate (801).

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