Karst depression underground water level monitoring device with protection function

Abstract

The utility model discloses a karst depression underground water level monitoring device with a protection function, which relates to the technical field of underground water level monitoring, and comprises a mounting column, a box body, a solar panel, a connecting wire, a detector and a protection device, the protection device is fixedly arranged on the surface of the detector, and the protection device comprises a first protection cover and a limiting ring; the limiting ring is fixedly connected to the outer surface, close to the detector, of the connecting wire, the detector is sleeved with the first protective cover, the outer surface of the detector is sleeved with the second protective cover, the first protective cover is connected with a first insertion ring, the second protective cover is connected with a second insertion ring, and the first insertion ring and the second insertion ring are connected into the limiting ring in an inserted mode. According to the utility model, through mutual cooperation of the first protective cover, the second protective cover, the first insertion ring, the second insertion ring, the limiting ring and other parts, the detector is protected, and the service life of equipment is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of groundwater level monitoring technology, and in particular to a groundwater level monitoring device for karst depressions with protective functions. Background Technology

[0002] Karst depressions are common closed negative landforms in karst topography, mainly formed by dissolution. They have flat bottoms and are often covered with loose sediments, typically exceeding 100 meters in diameter. As an important geomorphic unit in karst areas, changes in their groundwater levels have a crucial impact on the regional ecological environment, water resource utilization, and geological stability. Accurate monitoring of groundwater levels in karst depressions can provide critical data support for geological disaster early warning and rational water resource planning. Therefore, groundwater level monitoring devices are needed to monitor the groundwater in karst depressions.

[0003] However, the existing equipment has the following shortcomings: When the detector is installed and used, it is easily impacted by groundwater. During the impact, the water flow can easily carry large pieces of gravel that impact the detector surface, causing damage to the detector and making it difficult to detect normally, thus affecting the normal operation of the equipment.

[0004] In view of this, the present invention proposes a groundwater level monitoring device with protective function for karst depressions, so as to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where detectors are easily damaged by impacts from gravel, and to propose a protective groundwater level monitoring device for karst depressions.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a groundwater level monitoring device for karst depressions with protective function, comprising a mounting column, a housing, a solar panel, a connecting line, a detector, and a protective device. The housing is fixedly connected to the surface of the mounting column, the solar panel is fixedly connected to the upper end of the mounting column, the connecting line is fixedly connected to the lower surface of the housing, the detector is fixedly connected to the end of the connecting line away from the housing, and the protective device is fixedly disposed on the surface of the detector. The protective device includes a first protective cover and a limiting ring. The limiting ring is fixedly connected to the outer surface of the connecting line near the detector. The first protective cover is sleeved on the outer surface of the detector, and a second protective cover is sleeved and connected to the outer surface of the detector. A first insert ring is fixedly connected to the end of the first protective cover near the limiting ring, and a second insert ring is fixedly connected to the end of the second protective cover near the limiting ring. The first and second insert rings are inserted and connected inside the limiting ring. A limiting block is fixedly connected to the upper end of the limiting ring, and insertion holes are provided on the surfaces of the first and second protective covers.

[0007] Furthermore, a slider is slidably connected inside the limiting block, and a plug rod is fixedly connected to the lower end of the slider. The plug rod is inserted into the inside of the insertion hole. By setting the plug rod, the first protective cover and the second protective cover can be limited, reducing the possibility that the first protective cover and the second protective cover may easily detach from the limiting ring during use.

[0008] Furthermore, a sliding rod is fixedly connected inside the limiting block, and the slider is slidably connected on the surface of the sliding rod.

[0009] Furthermore, a first spring is sleeved and connected to the surface of the slide rod. One end of the first spring is fixedly connected to the surface of the slider, and the end of the first spring away from the slider is fixedly connected to the inside of the limiting block. The first spring is provided to facilitate the application of a reset force to the slider.

[0010] Furthermore, an auxiliary component is fixedly installed at the lower end of the first protective cover. The auxiliary component includes a first mounting plate and a second mounting plate. The first mounting plate is fixedly connected to the lower end of the first protective cover, and the second mounting plate is fixedly connected to the lower end of the second protective cover. An insert plate is fixedly connected to the lower end of the second mounting plate. A positioning block is fixedly connected to the lower surface of the first mounting plate. The insert plate is inserted into the interior of the positioning block. A positioning hole is formed on the surface of the positioning block, and a pressing hole is formed on the surface of the insert plate. A positioning rod is slidably connected inside the pressing hole. The positioning rod is inserted into the interior of the positioning hole. By setting the insert plate, the first mounting plate and the second mounting plate can be stably connected, reducing the difficulty of stably connecting and installing the first mounting plate and the second mounting plate during equipment use.

[0011] Furthermore, a second spring is fixedly connected to the end of the positioning rod away from the positioning hole, and the end of the second spring away from the positioning rod is fixedly connected to the inside of the pressure hole. The positioning rod is provided to facilitate the limiting of the insertion plate.

[0012] Furthermore, a pressure rod is fixedly connected to one side of the positioning rod near the second spring. The pressure rod is slidably connected inside the pressure hole. The second spring is provided to facilitate the application of a reset force to the positioning rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. In this utility model, by setting up a protective device, the detector is effectively protected, which reduces the risk of damage caused by groundwater impact during the use of existing equipment. During the impact, the water flow can easily carry large stones that impact the detector surface, causing damage and making it difficult to detect normally. This protective device, through the cooperation of components such as the first protective cover, the second protective cover, the first insert ring, the second insert ring, and the limiting ring, achieves protection of the detector and improves the service life of the equipment.

[0015] 2. In this utility model, by setting an auxiliary component, the first protective cover and the second protective cover are effectively limited, which plays a role in stabilizing the first protective cover and the second protective cover. This reduces the situation where the first protective cover and the second protective cover are easy to detach from the detector surface and cause damage to the detector when the existing equipment is used. This auxiliary component realizes the stabilization of the first protective cover and the second protective cover and improves the stability of the equipment. Attached Figure Description

[0016] Figure 1 This utility model presents a three-dimensional structural diagram of a groundwater level monitoring device with protective function in karst depressions;

[0017] Figure 2 This utility model provides a side view of a groundwater level monitoring device with protective function in karst depressions.

[0018] Figure 3 This utility model presents a schematic diagram of the detector structure of a groundwater level monitoring device with protective function in karst depressions;

[0019] Figure 4 This invention proposes a groundwater level monitoring device with protective function for karst depressions. Figure 3 Enlarged structural diagram at point A in the middle;

[0020] Figure 5 This utility model provides a schematic diagram of the detector structure from below for a groundwater level monitoring device with protective function in karst depressions.

[0021] Figure 6 This invention proposes a groundwater level monitoring device with protective function for karst depressions. Figure 5 Enlarged structural diagram at point B.

[0022] The following are the annotations in the attached diagram: 1. Mounting post; 2. Housing; 3. Solar panel; 4. Connecting wire; 5. Detector; 6. Protective device; 61. First protective cover; 62. Second protective cover; 63. Limiting ring; 64. First insertion ring; 65. Second insertion ring; 66. Limiting block; 67. Sliding block; 68. Insertion rod; 69. Insertion hole; 610. Slide rod; 611. First spring; 7. Auxiliary component; 71. First mounting plate; 72. Second mounting plate; 73. Insertion plate; 74. Positioning block; 75. Pressing hole; 76. Positioning hole; 77. Pressing rod; 78. Positioning rod; 79. Second spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-6 This utility model provides a technical solution: a groundwater level monitoring device for karst depressions with protective function, including a mounting column 1, a box 2, a solar panel 3, a connecting line 4, a detector 5, and a protective device 6. The box 2 is fixedly connected to the surface of the mounting column 1, the solar panel 3 is fixedly connected to the upper end of the mounting column 1, the connecting line 4 is fixedly connected to the lower surface of the box 2, and the detector 5 is fixedly connected to the end of the connecting line 4 away from the box 2.

[0025] Mounting column 1 is made of high-strength, corrosion-resistant alloy steel with special rust-proof treatment, enabling it to adapt to complex underground environments with moisture and acidity / alkalinity. Its bottom features a spiral structure for easy screwing into the ground for secure installation. The housing 2 is a sealed metal shell with internal moisture-proof and heat-insulating layers to effectively protect internal electronic components. The solar panel 3 is made of high-efficiency monocrystalline silicon, offering high conversion efficiency, and is covered with scratch-resistant and wear-resistant tempered glass. The connecting cable 4 uses a double-shielded waterproof cable with multiple copper core wires inside to ensure stable signal transmission, and is wrapped with high-strength, wear-resistant rubber for excellent tensile and compressive strength. The detector 5 integrates a high-precision water level sensor, temperature sensor, and pressure sensor, with automatic data calibration, enabling accurate measurement of groundwater level, temperature, and pressure data.

[0026] The specific settings and functions of its protective device 6 and auxiliary components 7 will be explained below.

[0027] In this embodiment: the protective device 6 is fixedly installed on the surface of the detector 5. The protective device 6 includes a first protective cover 61 and a limiting ring 63. The limiting ring 63 is fixedly connected to the outer surface of the connecting line 4 near the detector 5. The first protective cover 61 is sleeved on the outer surface of the detector 5. A second protective cover 62 is sleeved and connected to the outer surface of the detector 5. A first insert ring 64 is fixedly connected to one end of the first protective cover 61 near the limiting ring 63. A second insert ring 65 is fixedly connected to one end of the second protective cover 62 near the limiting ring 63. The first insert ring 64 and the second insert ring 65 are inserted and connected inside the limiting ring 63. The first insert ring 64 is a ring-shaped metal structure, integrally formed with the first protective cover 61, and the edges are rounded to facilitate insertion into the limiting ring 63. A second insert ring 65 is fixedly connected to one end of the second protective cover 62 near the limiting ring 63. The structure of the second insert ring 65 is the same as that of the first insert ring 64. A limiting block 66 is fixedly connected to the upper end of the limiting ring 63. Insertion holes 69 are opened on the surfaces of the first protective cover 61 and the second protective cover 62.

[0028] Specifically, the limiting block 66 has a sliding block 67 inside, and the lower end of the sliding block 67 is fixedly connected to a plug rod 68, which is inserted into the socket 69.

[0029] In this embodiment, by setting the insertion rod 68, the first protective cover 61 and the second protective cover 62 can be limited, which reduces the possibility that the first protective cover 61 and the second protective cover 62 may easily detach from the limiting ring 63 when the equipment is in use.

[0030] Specifically, the limiting block 66 is internally fixedly connected to a slide rod 610, and the slider 67 is slidably connected to the surface of the slide rod 610.

[0031] Specifically, a first spring 611 is sleeved and connected to the surface of the slide bar 610. One end of the first spring 611 is fixedly connected to the surface of the slider 67, and the other end of the first spring 611 away from the slider 67 is fixedly connected to the inside of the limiting block 66. The first spring 611 is provided to facilitate the application of a reset force to the slider 67.

[0032] In this embodiment: An auxiliary component 7 is fixedly installed at the lower end of the first protective cover 61. The auxiliary component 7 includes a first mounting plate 71 and a second mounting plate 72. The first mounting plate 71 is fixedly connected to the lower end of the first protective cover 61, and the second mounting plate 72 is fixedly connected to the lower end of the second protective cover 62. Both the first mounting plate 71 and the second mounting plate 72 are made of high-strength aluminum alloy and have been anodized, giving them good corrosion resistance. The first mounting plate 71 is fixedly welded to the first protective cover 61, and the second mounting plate 72 is also connected to the second protective cover 62 by welding to ensure a firm connection. An insert plate 73 is fixedly connected to the lower end of the second mounting plate 72. A positioning block 74 is fixedly connected to the lower surface of the first mounting plate 71. The insert plate 73 is inserted into the interior of the positioning block 74. A positioning hole 76 is opened on the surface of the positioning block 74, and a pressing hole 75 is opened on the surface of the insert plate 73. A positioning rod 78 is slidably connected inside the pressing hole 75, and the positioning rod 78 is inserted into the interior of the positioning hole 76.

[0033] In this embodiment, by setting the insert plate 73, the first mounting plate 71 and the second mounting plate 72 can be stably connected, reducing the difficulty of stably connecting and installing the first mounting plate 71 and the second mounting plate 72 when the device is in use.

[0034] Specifically, a second spring 79 is fixedly connected to the end of the positioning rod 78 away from the positioning hole 76, and the end of the second spring 79 away from the positioning rod 78 is fixedly connected to the inside of the pressure hole 75. The positioning rod 78 is provided to facilitate the limiting of the insertion plate 73.

[0035] Specifically, a pressure rod 77 is fixedly connected to the side of the positioning rod 78 near the second spring 79. The pressure rod 77 is slidably connected inside the pressure hole 75. The second spring 79 is provided to facilitate the application of a restoring force to the positioning rod 78.

[0036] Working Principle: When using the equipment, the user installs the mounting post 1 at the location requiring detection, and then installs the detector 5 into the karst depression. The detector 5 is connected to the inside of the housing 2 via the connecting cable 4. The detector 5 collects data such as groundwater level, water temperature, and water pressure in real time, transmitting this data to the processor inside the housing 2 via the connecting cable 4. The housing 2 processes and stores the data, and then uploads it to a remote monitoring platform via a wireless communication module. The solar panel 3 continuously absorbs solar energy to power the electronic components inside the housing 2 and the detector 5, ensuring uninterrupted 24-hour operation. When installing the detector 5, the user pulls the slider 67, moving it within the limit block 66. The slider 67 moves on the surface of the sliding rod 610, compressing the first spring 611 to generate elastic force. The movement of the slider 67 drives the insertion rod 68, which in turn moves the first protective cover 61, the first insertion ring 64, and the second protective cover 62, and the second... The insertion ring 65 and the limiting ring 63 are internally inserted and limited, and then the constraint of the slider 67 is released. Then the first spring 611 returns to its original position and moves the slider 67, which drives the insertion rod 68 to be inserted into the positioning hole 76 on the surface of the first protective cover 61 and the second protective cover 62. The first protective cover 61 and the second protective cover 62 protect the detector 5. By setting up the protective device 6, the detector 5 is effectively protected, which reduces the possibility that the detector 5 is easily impacted by groundwater during use. When impacted, the water flow can easily carry large stones to impact the surface of the detector 5, causing damage to the detector 5 and making it difficult to detect normally. This protective device 6, through the cooperation of components such as the first protective cover 61, the second protective cover 62, the first insertion ring 64, the second insertion ring 65 and the limiting ring 63, realizes the protection of the detector 5 and improves the service life of the equipment.

[0037] When the device is disassembled, the user presses the pressure rod 77 to move the positioning rod 78 out of the positioning hole 76. Then, the positioning rod 78 moves and causes the second spring 79 to deform and generate elastic force. Subsequently, the insertion plate 73 is unrestrained, and the first mounting plate 71 and the second mounting plate 72 are unrestrained. By setting the auxiliary component 7, the first protective cover 61 and the second protective cover 62 are effectively limited, which plays a role in stabilizing the first protective cover 61 and the second protective cover 62. This reduces the possibility that the first protective cover 61 and the second protective cover 62 may easily detach from the surface of the detector 5 during the use of the existing device, causing damage to the detector 5. This auxiliary component 7 stabilizes the first protective cover 61 and the second protective cover 62 and improves the stability of the device.

Claims

1. A karst depression groundwater level monitoring device with protection function, comprising a mounting column (1), a box (2), a solar panel (3), a connecting line (4), a detector (5) and a protection device (6), characterized in that: the box (2) is fixedly connected to the surface of the mounting column (1), the solar panel (3) is fixedly connected to the upper end of the mounting column (1), the connecting line (4) is fixedly connected to the lower surface of the box (2), and the detector (5) is fixedly connected to the end of the connecting line (4) away from the box (2). The protection device (6) is fixedly arranged on the surface of the detector (5), the protection device (6) comprises a first protective cover (61) and a limiting ring (63), the limiting ring (63) is fixedly connected to the outer surface of the connecting line (4) close to the detector (5), the first protective cover (61) is sleeved on the outer surface of the detector (5), the outer surface of the detector (5) is sleeved with a second protective cover (62), one end of the first protective cover (61) close to the limiting ring (63) is fixedly connected with a first inserting ring (64), one end of the second protective cover (62) close to the limiting ring (63) is fixedly connected with a second inserting ring (65), the first inserting ring (64) and the second inserting ring (65) are insertedly connected in the inside of the limiting ring (63), the upper end of the limiting ring (63) is fixedly connected with a limiting block (66), and the surfaces of the first protective cover (61) and the second protective cover (62) are provided with insertion holes (69). The inside of the limiting block (66) is slidably connected with a sliding block (67), the lower end of the sliding block (67) is fixedly connected with an insertion rod (68), and the insertion rod (68) is insertedly connected in the inside of the insertion hole (69).

2. The karst depression groundwater level monitoring device with a protection function according to claim 1, characterized in that: The inside of the limiting block (66) is fixedly connected with a sliding rod (610), and the sliding block (67) is slidably connected on the surface of the sliding rod (610).

3. The karst depression groundwater level monitoring device with a protection function according to claim 2, characterized in that: The surface of the sliding rod (610) is sleeved with a first spring (611), one end of the first spring (611) is fixedly connected to the surface of the sliding block (67), and the other end of the first spring (611) away from the sliding block (67) is fixedly connected to the inside of the limiting block (66).

4. The karst depression groundwater level monitoring device with a protection function according to claim 3, characterized in that: The lower end of the first protective cover (61) is fixedly provided with an auxiliary assembly (7), the auxiliary assembly (7) comprises a first mounting plate (71) and a second mounting plate (72), the first mounting plate (71) is fixedly connected to the lower end of the first protective cover (61), the second mounting plate (72) is fixedly connected to the lower end of the second protective cover (62), the lower end of the second mounting plate (72) is fixedly connected with an insertion plate (73), the lower surface of the first mounting plate (71) is fixedly connected with a positioning block (74), the insertion plate (73) is insertedly connected in the inside of the positioning block (74), the surface of the positioning block (74) is provided with a positioning hole (76), the surface of the insertion plate (73) is provided with a pressing hole (75), the inside of the pressing hole (75) is slidably connected with a positioning rod (78), and the positioning rod (78) is insertedly connected with the inside of the positioning hole (76).

5. The karst depression groundwater level monitoring device with a protection function according to claim 1, characterized in that: ​ 6. The karst depression groundwater level monitoring device with a protection function according to claim 5, characterized in that: The positioning rod (78) is fixedly connected with a second spring (79) at one end away from the positioning hole (76), and the second spring (79) is fixedly connected in the interior of the pressing hole (75) at one end away from the positioning rod (78).

7. The karst depression groundwater level monitoring device with a protection function according to claim 6, characterized in that: The positioning rod (78) is fixedly connected with a pressing rod (77) at one end close to the second spring (79), and the pressing rod (77) is slidingly connected in the interior of the pressing hole (75).

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