Geological water level monitoring device

Abstract

The utility model discloses a geological water level monitoring device, and relates to the technical field of water level monitoring. Comprising a mounting frame, the mounting frame is of a T-shaped structure, and a fixing frame used for mounting is fixed to one side of the mounting frame; the first supporting frame is mounted on the outer side of the mounting frame, and a guide cylinder is mounted at one end of the first supporting frame; the sliding rod is connected to the inner wall of the guide cylinder in an up-down sliding manner; the annular support is fixed to the outer wall of the bottom end of the sliding rod. The annular air bag floater is installed on the annular support. By arranging the annular air bag floater, the sliding rod, the pulling rope, the distance measuring sensor assembly and other structures, when the water level changes, the sliding rod can be driven to move based on buoyancy borne by the annular air bag floater, then the sliding block is pulled through the pulling rope, and the position of the sliding block in the guide base is adjusted; and the distance measuring sensor assembly measures the distance of the sliding block to obtain data, so that the water level condition can be judged.

Description

Technical Field

[0001] The utility model relates to the technical field of water level monitoring, in particular to a geological water level monitoring device. Background Art

[0002] In the fields of geology and environmental engineering, the monitoring of the groundwater level is of great significance for understanding the distribution of water resources, preventing flood disasters, assessing environmental pollution risks, and guiding engineering construction. Although traditional water level monitoring methods can achieve water level monitoring to a certain extent, there are some limitations, such as being easily affected by the environment and having high maintenance costs.

[0003] After retrieval, the patent with the Chinese patent application number CN201620167348.4 discloses a water level acquisition device, which includes a water level float and a water level detector. A speed sensor is installed on the water level float. The controller includes a monitoring module, an analysis module, a measurement module, and a communication module. The speed sensor senses the lifting speed of the water level float and transmits the sensing signal to the monitoring module. The monitoring module transmits the received sensing signal to the analysis module. The analysis module analyzes the speed signal and controls the measurement time interval of the measurement module for the water level. The detection module is connected to the water level detector and sends the water level data to the communication module. The communication module is connected to the wireless network and transmits the water level signal to the mobile device through the wireless network. The water level acquisition device in the above patent has the following deficiencies: it is connected by a rope up and down, has poor anti-interference ability, and the monitoring effect is average, and there is still room for improvement. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a geological water level monitoring device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A geological water level monitoring device includes:

[0007] An installation frame, the installation frame has a T-shaped structure, and a fixing frame for installation is fixed on one side of the installation frame;

[0008] A first support frame, the first support frame is installed outside the installation frame, and a guide cylinder is installed at one end of the first support frame;

[0009] A sliding rod, the sliding rod is slidably connected up and down to the inner wall of the guide cylinder;

[0010] An annular bracket, the annular bracket is fixed to the outer wall of the bottom end of the sliding rod;

[0011] An annular airbag float, the annular airbag float is installed on the annular bracket;

[0012] Pulley bracket, the pulley bracket is fixed to the outer wall of one side of the mounting bracket, and a pulley is rotatably mounted on the pulley bracket;

[0013] Guide seat, the top end of the guide seat is fixed to the mounting bracket, a slider is slidably connected to the inner wall of the guide seat, and a spring is connected between the slider and the top of the guide seat;

[0014] Traction rope, one end of the traction rope is fixed to the outer wall of the bottom of the slider, and the other end of the traction rope is connected to the top end of the sliding rod after passing through the pulley;

[0015] Distance measuring sensor assembly, the distance measuring sensor assembly is mounted on the inner wall of the top of the guide seat, and the distance measuring sensor assembly is located directly above the slider.

[0016] Preferably: an annular groove is formed on the circumferential outer wall of the annular bracket, a clamping strip is arranged on the inner circumference of the annular airbag float, and the annular airbag float is clamped in the annular groove of the annular bracket through the clamping strip.

[0017] Preferably: a limiting plate is fixed to the bottom of the pulley bracket, the limiting plate is in an arc structure adapted to the pulley, and a channel for the traction rope to pass through is arranged between the limiting plate and the pulley.

[0018] Preferably: a third support frame is mounted on the outside of the mounting bracket, a limiting bracket is fixed to the outer wall of one side of the third support frame, and the limiting bracket is located below the annular airbag float.

[0019] Preferably: a second support frame is mounted on the mounting bracket, a cleaning frame is fixed to one side of the second support frame, uniformly distributed brush heads are arranged on the inner circumference of the cleaning frame, and the positions of the brush heads are adapted to the sliding rod;

[0020] An extrusion mechanism for pushing the sliding rod downward is mounted on the mounting bracket.

[0021] Preferably: the extrusion mechanism includes:

[0022] Drive motor, the drive motor is mounted on the outer wall of the top of the mounting bracket;

[0023] Guide frame, the guide frame is fixed to the mounting bracket;

[0024] Screw rod, one end of the screw rod is in transmission connection with the output end of the drive motor, and the other end of the screw rod is rotatably mounted at the bottom end of the guide frame;

[0025] Pressure plate, the pressure plate is threadedly connected to the outer wall of the screw rod, the pressure plate slides up and down on the outer wall of the guide frame, and the position of the pressure plate is adapted to the sliding rod.

[0026] Preferably: both ends of the guide cylinder are in a horn-shaped structure, and the radii of both ends of the sliding rod are smaller than the radius of the middle part of the sliding rod.

[0027] Preferably, the first support frame, the second support frame and the third support frame are all installed on the outer wall of the mounting frame so as to be slidable up and down, and fixing knobs for fixing are connected to the inner walls of the first support frame, the second support frame and the third support frame by threads.

[0028] The beneficial effects of the present utility model are as follows:

[0029] 1. By providing structures such as an annular airbag float, a slide rod, a towing rope and a ranging sensor assembly, when the water level changes, the present utility model can drive the slide rod to move based on the buoyancy received by the annular airbag float, and then tow the slider through the towing rope to adjust the position of the slider in the guide seat, and further obtain data through the ranging of the slider by the ranging sensor assembly, so as to facilitate the judgment of the water level situation.

[0030] 2. By providing a third support frame and a limit bracket, when the water level is too low, the present utility model can use the limit bracket to support the annular airbag float, which plays a limiting role and improves the reliability.

[0031] 3. By providing structures such as a brush head, under the action of the extrusion mechanism, the present utility model can push the slide rod downward, and then use the brush head to clean the surface of the passing slide rod, so as to ensure the smoothness of the slide rod moving inside the guide cylinder, and improve the reliability.

[0032] 4. By providing an extrusion mechanism, when the driving motor works, the present utility model can drive the screw rod to rotate, and then drive the pressing plate to move under the guidance of the guide frame, so that the buoyancy of the water body can be overcome, and the slide rod can be pressed downward, so as to achieve the purpose of cleaning the slide rod with the brush head.

[0033] 5. By providing slidable connections with adjustable structures and fixing knobs, the present utility model can adjust the height and spacing of each structure according to actual needs and fix them with the fixing knobs, so as to meet the on-site monitoring requirements, with high flexibility and strong practicability. Description of the Drawings

[0034] Figure 1 is a schematic structural diagram of a geological water level monitoring device proposed by the present utility model;

[0035] Figure 2 is a schematic structural diagram of another angle of a geological water level monitoring device proposed by the present utility model;

[0036] Figure 3 is a schematic structural diagram of the guide seat of a geological water level monitoring device proposed by the present utility model;

[0037] Figure 4 is a schematic structural diagram of the guide cylinder and the cleaning frame of a geological water level monitoring device proposed by the present utility model;

[0038] Figure 5 Schematic structural diagram of an annular bracket and a limit bracket of a geological water level monitoring device proposed by the present utility model;

[0039] Figure 6 Schematic structural diagram of a sectional view of an annular airbag float and an annular bracket of a geological water level monitoring device proposed by the present utility model.

[0040] In the figure: 1 mounting frame, 2 fixing frame, 3 driving motor, 4 screw rod, 5 guiding frame, 6 guiding cylinder, 7 annular airbag float, 8 limit bracket, 9 second support frame, 10 fixing knob, 11 guiding seat, 12 towing rope, 13 sliding rod, 14 pressing plate, 15 pulley, 16 pulley frame, 17 limit plate, 18 slider, 19 spring, 20 distance measuring sensor assembly, 21 brush head, 22 cleaning frame, 23 third support frame, 24 first support frame, 25 annular bracket, 26 clamping strip. Detailed implementation manners

[0041] The technical solutions of the present utility model will be further described in detail below in conjunction with the specific implementation manners.

[0042] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0043] Embodiment 1:

[0044] A geological water level monitoring device, as Figure 1-6 shown, includes:

[0045] A mounting frame 1, the mounting frame 1 has a T-shaped structure, and a fixing frame 2 for installation is fixed on one side of the mounting frame 1;

[0046] A first support frame 24, the first support frame 24 is installed outside the mounting frame 1, and a guiding cylinder 6 is installed at one end of the first support frame 24;

[0047] A sliding rod 13, the sliding rod 13 is connected to the inner wall of the guiding cylinder 6 in a vertically sliding manner;

[0048] An annular bracket 25, the annular bracket 25 is fixed to the outer wall of the bottom end of the sliding rod 13;

[0049] An annular airbag float 7, the annular airbag float 7 is installed on the annular bracket 25;

[0050] A pulley frame 16, the pulley frame 16 is fixed to the outer wall of one side of the mounting frame 1, and a pulley 15 is rotatably installed on the pulley frame 16;

[0051] The guiding seat 11 has its top end fixed to the mounting frame 1. A slider 18 is slidably connected to the inner wall of the guiding seat 11, and the slider 18 is connected to the top of the guiding seat 11 by a spring 19.

[0052] The towing rope 12 has one end fixed to the outer wall of the bottom of the slider 18, and the other end of the towing rope 12 is connected to the top end of the sliding rod 13 after passing through the pulley 15.

[0053] The ranging sensor assembly 20 is installed on the inner wall of the top of the guiding seat 11, and the ranging sensor assembly 20 is located directly above the slider 18.

[0054] By providing structures such as the annular airbag float 7, the sliding rod 13, the towing rope 12, and the ranging sensor assembly 20, when the water level changes, the sliding rod 13 can be driven based on the buoyancy force received by the annular airbag float 7, and then the slider 18 can be towed through the towing rope 12 to adjust the position of the slider 18 within the guiding seat 11. Furthermore, the distance measurement of the slider 18 by the ranging sensor assembly 20 is used to obtain data for facilitating the judgment of the water level situation.

[0055] For the convenience of disassembly and assembly; as Figure 6 shown, an annular groove is provided on the circumferential outer wall of the annular bracket 25, and a clamping strip 26 is provided on the inner circumference of the annular airbag float 7. The annular airbag float 7 is clamped in the annular groove of the annular bracket 25 through the clamping strip 26.

[0056] For improving reliability; as Figure 3 shown, a limiting plate 17 is fixed to the bottom of the pulley bracket 16. The limiting plate 17 has an arc-shaped structure adapted to the pulley 15, and a channel for the towing rope 12 to pass through is provided between the limiting plate 17 and the pulley 15.

[0057] For the convenience of limiting; as Figure 1 、 Figure 4 shown, a third support frame 23 is installed on the outside of the mounting frame 1. A limiting bracket 8 is fixed to one outer wall of the third support frame 23, and the limiting bracket 8 is located below the annular airbag float 7.

[0058] By providing the third support frame 23 and the limiting bracket 8, when the water level is too low, the annular airbag float 7 can be supported by the limiting bracket 8, achieving a limiting effect and improving reliability.

[0059] Embodiment 2:

[0060] A geological water level monitoring device, as Figure 1As shown, for the convenience of cleaning the structure; the following improvements are made on the basis of Embodiment 1: A second support frame 9 is installed on the mounting frame 1, a cleaning frame 22 is fixed on one side of the second support frame 9, and evenly distributed brush heads 21 are arranged on the inner circumference of the cleaning frame 22. The positions of the brush heads 21 are adapted to the sliding rods 13;

[0061] A pressing mechanism for pushing the sliding rod 13 downward is installed on the mounting frame 1;

[0062] By arranging structures such as the brush heads 21, under the operation of the pressing mechanism, the sliding rod 13 can be pushed downward, and then the surface of the passing sliding rod 13 can be cleaned by the brush heads 21 to ensure the smoothness of the sliding of the sliding rod 13 inside the guiding cylinder 6 and improve the reliability.

[0063] For the convenience of pushing the sliding rod 13 downward; as Figure 2 、 Figure 3 shown, the pressing mechanism includes:

[0064] A driving motor 3, which is installed on the outer wall of the top of the mounting frame 1;

[0065] A guiding frame 5, which is fixed on the mounting frame 1;

[0066] A screw rod 4, one end of which is in transmission connection with the output end of the driving motor 3, and the other end of which is rotatably installed at the bottom end of the guiding frame 5;

[0067] A pressing plate 14, which is threadedly connected to the outer wall of the screw rod 4, and the pressing plate 14 is slidably connected to the outer wall of the guiding frame 5 up and down. The position of the pressing plate 14 is adapted to the sliding rod 13;

[0068] By arranging the pressing mechanism, based on the operation of the driving motor 3, the screw rod 4 can be driven to rotate, and then the pressing plate 14 can be driven to move under the guidance of the guiding frame 5, so that the buoyancy of the water can be overcome and the sliding rod 13 can be pressed downward to achieve the purpose of cleaning the sliding rod 13 by the brush heads 21.

[0069] To improve the reliability; as Figure 2 、 Figure 4 shown, both ends of the guiding cylinder 6 are in a trumpet-shaped structure, and the radii of both ends of the sliding rod 13 are smaller than the radius of the middle part of the sliding rod 13.

[0070] For the convenience of adjusting the position of the structure; as Figure 2 、 Figure 4 shown, the first support frame 24, the second support frame 9 and the third support frame 23 are all slidably installed on the outer wall of the mounting frame 1, and fixing knobs 10 for fixing are threadedly connected to the inner walls of the first support frame 24, the second support frame 9 and the third support frame 23;

[0071] By setting adjustable sliding connections for each structure and a fixing knob 10, the height and spacing of each structure can be adjusted according to actual needs and fixed by the fixing knob 10, so as to meet the on-site monitoring requirements, with high flexibility and strong practicability.

[0072] As described above, it is only the preferred specific embodiment of the present utility model. For the parts not disclosed in detail, such as the specific circuit connection method or the sensor model, those skilled in the art can all achieve them by using conventional technical means. Since it is not the key content of the present utility model, it will not be elaborated here.

[0073] In addition, the protection scope of the present utility model is not limited thereto. For example, regarding the layout positions of each structure in the scheme drawings, they are not the optimal layout positions. Any person skilled in the art within the technical scope disclosed by the present utility model can make equivalent substitutions or changes according to the technical scheme and the inventive concept of the present utility model. For example, adjusting the position of the structure to a suitable height or adjusting the spacing between two structures to achieve a better effect. Since it is realized based on the structure disclosed by the present utility model, it should be covered within the protection scope of the present utility model.

Claims

1. A geological water level monitoring device, characterized in that, Comprising: A mounting bracket (1), the mounting bracket (1) having a T-shaped structure, and a fixing bracket (2) for installation being fixed to one side of the mounting bracket (1); A first support frame (24), the first support frame (24) being installed outside the mounting bracket (1), and a guide cylinder (6) being installed at one end of the first support frame (24); A sliding rod (13), the sliding rod (13) being connected to the inner wall of the guide cylinder (6) for up-and-down sliding; An annular bracket (25), the annular bracket (25) being fixed to the outer wall of the bottom end of the sliding rod (13); An annular airbag float (7), the annular airbag float (7) being installed on the annular bracket (25); A pulley bracket (16), the pulley bracket (16) being fixed to the outer wall of one side of the mounting bracket (1), and a pulley (15) being rotatably installed on the pulley bracket (16); A guide seat (11), the top end of the guide seat (11) being fixed to the mounting bracket (1), a slider (18) being slidably connected to the inner wall of the guide seat (11), and the slider (18) being connected to the top of the guide seat (11) by a spring (19); A towing rope (12), one end of the towing rope (12) being fixed to the outer wall of the bottom end of the slider (18), and the other end of the towing rope (12) being connected to the top end of the sliding rod (13) after passing around the pulley (15); A ranging sensor assembly (20), the ranging sensor assembly (20) being installed on the inner wall of the top of the guide seat (11), and the ranging sensor assembly (20) being located directly above the slider (18).

2. The geological water level monitoring device according to claim 1, characterized in that, An annular groove is provided on the circumferential outer wall of the annular bracket (25), a clamping strip (26) is provided on the circumferential inner side of the annular airbag float (7), and the annular airbag float (7) is clamped in the annular groove of the annular bracket (25) through the clamping strip (26).

3. The geological water level monitoring device according to claim 2, characterized in that, A limiting plate (17) is fixed to the bottom of the pulley bracket (16), the limiting plate (17) having an arc-shaped structure adapted to the pulley (15), and a channel for the towing rope (12) to pass through is provided between the limiting plate (17) and the pulley (15).

4. A geological water level monitoring device according to claim 1, characterized in that, A third support frame (23) is installed outside the mounting bracket (1), a limiting bracket (8) is fixed to the outer wall of one side of the third support frame (23), and the limiting bracket (8) is located below the annular airbag float (7).

5. The geological water level monitoring device according to claim 4, characterized in that, A second support frame (9) is installed on the mounting bracket (1), a cleaning frame (22) is fixed to one side of the second support frame (9), a uniformly distributed brush head (21) is provided on the circumferential inner side of the cleaning frame (22), and the position of the brush head (21) is adapted to the sliding rod (13); An extrusion mechanism for downwardly pushing the sliding rod (13) is installed on the mounting bracket (1).

6. The geological water level monitoring device according to claim 5, characterized in that, The extrusion mechanism includes: A driving motor (3), the driving motor (3) being installed on the outer wall of the top of the mounting bracket (1); A guide frame (5), the guide frame (5) being fixed to the mounting bracket (1); A screw rod (4), one end of the screw rod (4) being in transmission connection with the output end of the driving motor (3), and the other end of the screw rod (4) being rotatably installed at the bottom end of the guide frame (5); A pressing plate (14), the pressing plate (14) being threadedly connected to the outer wall of the screw rod (4), the pressing plate (14) being connected to the outer wall of the guide frame (5) for up-and-down sliding, and the position of the pressing plate (14) being adapted to the sliding rod (13).

7. The geological water level monitoring device according to claim 6, characterized in that, Both ends of the guiding cylinder (6) are in a horn-shaped structure, and the radii of both ends of the sliding rod (13) are smaller than the radius of the middle part of the sliding rod (13).

8. A geological water level monitoring device according to claim 7, characterized in that, The first support frame (24), the second support frame (9) and the third support frame (23) are all installed on the outer wall of the mounting frame (1) to slide up and down, and fixing knobs (10) for fixing are connected to the inner walls of the first support frame (24), the second support frame (9) and the third support frame (23) by threads.

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