Underground water level monitoring and warning device for geological disasters

Abstract

The utility model belongs to the technical field of underground water level monitoring, and particularly discloses an underground water level monitoring warning device for geological disasters, which comprises a device frame, a light rod is movably arranged on the inner side of the device frame in a penetrating manner, a floating ball cover is arranged at the bottom of the light rod, and a plumb bob is arranged at the bottom of the floating ball cover. And an electric box is fixedly installed at the top of the device frame, the top of the electric box is electrically connected with an acousto-optic electronic buzzer, and the device frame is provided with a grading alarm mechanism used for accurately prompting the change condition of the underground water level. According to the underground water level monitoring and warning device for geological disasters, in the rapid rising process of the underground water level, the floating ball cover can synchronously move upwards along with the change of the water level, then the driving device is triggered to act, and the attention of related personnel can be rapidly attracted by activating the acousto-optic electronic buzzer, alarm sound and flickering light; the real-time alarm can help a worker to immediately realize the problem, so that the worker takes action in time, and the delay and complexity of accident handling are reduced.

Description

Technical Field

[0001] This application relates to the technical field of groundwater level monitoring, and specifically to a groundwater level monitoring and warning device for geological disasters. Background Art

[0002] Groundwater is one of the important water resources. The rise and fall of the groundwater level can directly affect the stability of the stratum. The infiltration of water into the stratum may weaken the shear strength of the soil. By monitoring and warning the changes in the groundwater level, it can help predict the potential risks of landslides and take preventive measures in a timely manner.

[0003] Currently, during the process of monitoring the groundwater level, it is a common monitoring method to observe and monitor the water level manually. However, this water level monitoring method does not have the function of continuous alarm. When the groundwater level suddenly changes, the emergency response may be delayed, increasing the risk and complexity of accident handling. Utility Model Content

[0004] In view of this, the purpose of the present utility model is to solve the deficiencies in the background art and propose a groundwater level monitoring and warning device for geological disasters to solve the problems existing in the prior art.

[0005] To achieve the above object, the present utility model provides a groundwater level monitoring and warning device for geological disasters, including a device frame. A lightweight rod is movably inserted through the inside of the device frame. A float cover is arranged at the bottom of the lightweight rod, and a plumb bob is arranged at the bottom of the float cover. An electric box is fixedly installed at the top of the device frame. An acoustic-optical electronic buzzer is electrically connected to the top of the electric box. A grading alarm mechanism for accurately indicating the changes in the groundwater level is arranged on the device frame. The electric box and the acoustic-optical electronic buzzer on its top are distributed at the four corners of the top of the device frame.

[0006] Preferably, the grading alarm mechanism includes a sliding rheostat arranged inside the electric box. A sliding rod is arranged on the outer surface of the sliding rheostat. Different levels of alarms can be issued when the groundwater level reaches different levels through the grading alarm mechanism.

[0007] Preferably, a driving rod is slidably connected to the outer surface of the sliding rod. A sliding rheostat piece is arranged at the top of the driving rod, and the sliding rheostat piece is electrically connected to the sliding rheostat.

[0008] Preferably, a displacement frame is fixedly connected to the top of the lightweight rod, and a lower piece shaft is fixedly inserted through the inside of the displacement frame.

[0009] Preferably, a swinging piece is rotatably connected to the outer surface of the lower piece shaft, and a guide rail is fixedly connected to the inside of the device frame.

[0010] Preferably, a carriage is slidably connected to the outer surface of the guide rail. The top of the carriage is fixedly connected to the bottom of the driving rod. An upper piece shaft is fixedly inserted through the inner side of the carriage, and one end of the positioning piece away from the lower piece shaft is rotatably connected to the outer surface of the upper piece shaft.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. For the underground water level monitoring and warning device for geological disasters, during the rapid rise of the underground water level, the floating ball cover will move upward synchronously with the change of the water level, thereby triggering the action of the driving device. By activating the acoustic-optic electronic buzzer, the alarm sound and the flashing light can quickly attract the attention of relevant personnel. This real-time alarm can help the staff immediately realize the problem, so as to take actions in time and reduce the delay and complexity of accident handling.

[0013] 2. For the underground water level monitoring and warning device for geological disasters, through the action transmission of the physical device, it can achieve accurate detection of the change of the underground water level. With the gradually increasing effect of the alarm sound and the light, the change of the underground water level can be intuitively displayed to the staff without complex technical analysis. This visual characteristic helps the staff quickly understand and respond, improving the operation simplicity and user-friendliness of the monitoring system. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present application;

[0015] Figure 2 is a schematic diagram of the inner structure of the fixing frame of the present application;

[0016] Figure 3 is the present application Figure 2 magnified view at a in;

[0017] Figure 4 is a schematic diagram of the inner structure of the electric box of the present application.

[0018] Wherein: 1, device frame; 2, light rod; 3, floating ball cover; 4, plumb bob; 5, electric box; 6, acoustic-optic electronic buzzer; 7, sliding rheostat; 8, sliding rod; 9, driving rod; 10, sliding rheostat piece; 11, shifting frame; 12, lower piece shaft; 13, positioning piece; 14, guide rail; 15, carriage; 16, upper piece shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts belong to the scope of protection of the present application.

[0020] Please refer to Figures 1-4 , a groundwater level monitoring and warning device for geological disasters, including a device frame 1, a lightweight rod 2 is movably inserted through the inside of the device frame 1, a floating ball cover 3 is arranged at the bottom of the lightweight rod 2, a plumb bob 4 is arranged at the bottom of the floating ball cover 3, an electric box 5 is fixedly installed at the top of the device frame 1, an audible and visual electronic buzzer 6 is electrically connected to the top of the electric box 5, and a grading alarm mechanism for accurately prompting the change of the groundwater level is arranged on the device frame 1.

[0021] Through the above technical solution, during the process of detecting the groundwater level by this device, under the guidance of the plumb bob 4, the floating ball cover 3 will float on the water surface of the groundwater. During this period, when the water level changes, the lightweight rod 2 will move up and down, and the audible and visual electronic buzzer 6 will issue alarms of different degrees through the grading alarm mechanism.

[0022] Specifically, the grading alarm mechanism includes a sliding rheostat 7 arranged inside the electric box 5, and a sliding rod 8 is arranged on the outer surface of the sliding rheostat 7.

[0023] Through the above technical solution, the sliding rheostat 7 is connected in the circuit composed of the electric box 5 and the audible and visual electronic buzzer 6, and the change of its resistance value will directly affect the alarm sound and light intensity of the audible and visual electronic buzzer 6.

[0024] Specifically, a driving position rod 9 is slidably connected to the outer surface of the sliding rod 8, a sliding rheostat piece 10 is arranged at the top of the driving position rod 9, and the sliding rheostat piece 10 is electrically connected to the sliding rheostat 7.

[0025] Through the above technical solution, during the process of the sliding rheostat piece 10 sliding along the surface of the sliding rheostat 7, the resistance connected to the circuit by the sliding rheostat 7 will change, and the driving position rod 9 can slide along a fixed track when passing through the top of the device frame 1.

[0026] Specifically, a displacement frame 11 is fixedly connected to the top of the lightweight rod 2, and a lower piece shaft 12 is fixedly inserted through the inside of the displacement frame 11.

[0027] Through the above technical solution, during the process of the lightweight rod 2 moving up and down with the change of the water level, it will drive the displacement frame 11 to move synchronously and drive the swing piece 13.

[0028] Specifically, a positioning piece 13 is rotatably connected to the outer surface of the lower film shaft 12, and a guide rail 14 is fixedly connected to the inner side of the device frame 1.

[0029] Through the above technical solution, during the deflection process of the positioning piece 13, its two ends will respectively rotate along the lower film shaft 12 and the upper film shaft 16.

[0030] Specifically, a sliding frame 15 is slidably connected to the outer surface of the guide rail 14. The top of the sliding frame 15 is fixedly connected to the bottom of the driving rod 9. An upper film shaft 16 is fixedly inserted through the inner side of the sliding frame 15, and the outer surface of the upper film shaft 16 is rotatably connected to one end of the positioning piece 13 away from the lower film shaft 12.

[0031] Through the above technical solution, during the deflection process of the positioning piece 13, it will push and pull the sliding frame 15, causing it to slide along the surface of the guide rail 14.

[0032] Working principle: During the process of monitoring the groundwater level by this device, under the guidance of the plumb bob 4, the floating ball cover 3 can float relatively stably on the water surface of the groundwater. When the groundwater level changes, the water level can drive the floating ball cover 3 to rise. During this period, the lightweight rod 2 will drive the displacement frame 11 to move upward synchronously. During this process, the positioning piece 13 will deflect. The top and bottom of the positioning piece 13 will respectively rotate along the upper film shaft 16 and the lower film shaft 12, and push the sliding frame 15 through the upper film shaft 16, causing the sliding frame 15 to slide outward along the guide rail 14. The driving rod 9 on the sliding frame 15 will move synchronously and gradually penetrate into the electric box 5. During the process of the driving rod 9 sliding along the surface of the sliding rod 8, the sliding rheostat piece 10 will slide along the surface of the sliding rheostat 7, and the resistance of the sliding rheostat 7 connected to the circuit in the electric box 5 will gradually decrease. At this time, the current in the circuit will gradually increase. Therefore, the current received by the sound and light electronic buzzer 6 connected to the circuit will gradually increase, resulting in the sound and light electronic buzzer 6 being able to produce a more and more piercing beeping alarm sound, and the alarm light will also gradually become dazzling. The four sound and light electronic buzzers 6 on the top of the device frame 1 can effectively increase the prompt range, enabling external staff to quickly and accurately understand the specific changes in the groundwater level. Compared with traditional manual monitoring, this device can monitor the changes in the groundwater level in real time. Once the groundwater level undergoes a sudden change, such as rising or falling, the floating ball cover 3 will move accordingly, triggering the action of the driving device, and then activating the sound and light electronic buzzer 6. The instant alarm function of the device greatly enhances the emergency response ability. The alarm sound and flashing lights can quickly attract the attention of relevant personnel and prompt them to take necessary measures immediately, thereby effectively reducing the risk and complexity of accident handling.

[0033] In summary, the groundwater level monitoring device in this application not only realizes the functions of real-time monitoring and alarming, but also improves the monitoring accuracy, automation degree and emergency response ability. It is a technical solution with significant advantages in the management and protection of underground water resources.

[0034] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A groundwater level monitoring and warning device for geological disasters, comprising a device frame (1), characterized in that: A light rod (2) is movably provided inside the device frame (1), a floating ball cover (3) is provided at the bottom of the light rod (2), a plumb bob (4) is provided at the bottom of the floating ball cover (3), an electric box (5) is fixedly installed on the top of the device frame (1), an acoustic and optical electronic buzzer (6) is electrically connected to the top of the electric box (5), and a graded alarm mechanism for accurately indicating changes in groundwater levels is provided on the device frame (1); The top of the lightweight rod (2) is fixedly connected to a shift frame (11), the inner side of the shift frame (11) is fixedly penetrated by a lower film shaft (12), the outer surface of the lower film shaft (12) is rotatably connected to a positioning plate (13), the inner side of the device frame (1) is fixedly connected to a guide rail (14), the outer surface of the guide rail (14) is slidably connected to a slide frame (15), the top of the slide frame (15) is fixedly connected to the bottom of the driving rod (9), the inner side of the slide frame (15) is fixedly penetrated by an upper film shaft (16), and the outer surface of the upper film shaft (16) is rotatably connected to an end of the positioning plate (13) away from the lower film shaft (12).

2. The underground water level monitoring and warning device for geological disasters according to claim 1 is characterized by: The graded alarm mechanism comprises a sliding rheostat (7) arranged inside an electrical box (5), and a sliding rod (8) is arranged on the outer surface of the sliding rheostat (7).

3. The underground water level monitoring and warning device for geological disasters according to claim 2 is characterized in that: The outer surface of the sliding rod (8) is slidably connected to a driving rod (9), a sliding variable resistor (10) is arranged on the top of the driving rod (9), and the sliding variable resistor (10) is electrically connected to the sliding variable resistor (7).

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