Mine underground water leakage monitoring and early warning device

Abstract

The utility model discloses mine underground water leakage monitoring and early warning equipment belongs to mine safety monitoring technical field, including mounting seat, the upper surface of mounting seat is installed with mine underground water leakage monitoring and early warning box, the inside of mine underground water leakage monitoring and early warning box is equipped with controller, the upper surface of mine underground water leakage monitoring and early warning box is installed with display screen, the upper surface of mine underground water leakage monitoring and early warning box is installed with audible -visual annunciator, through the cooperative monitoring of water quality sensor and electric capacity type liquid level sensor, can accurate capture the water quality change and water level anomaly when mine underground water leakage, realize early discovery, early warning, controller linkage audible -visual annunciator and display screen, can timely on -the -spot warning, through wireless signal transceiver module remote transmission data simultaneously, convenient management personnel quick response, protection pad enhances the stability of controller, and the water -permeable frame design ensures that monitoring element and water body are fully contacted.

Description

Technical Field

[0001] This utility model relates to the field of mine safety monitoring technology, specifically to a mine groundwater leakage monitoring and early warning device. Background Technology

[0002] Groundwater leakage is a common and extremely dangerous problem during mining operations. It can cause safety accidents such as collapses and landslides, seriously threatening the lives of miners and the normal production of the mine. Therefore, it is necessary to monitor groundwater leakage during the mining process.

[0003] Current monitoring equipment is simple in structure, has limited function, and limited monitoring range, making it difficult to fully grasp the groundwater seepage situation in mining areas. Moreover, some monitoring equipment is not timely in terms of data transmission and early warning response, often only issuing alarms when the seepage situation is relatively serious, which brings lag to mine safety protection. Therefore, those skilled in the art have provided mine groundwater seepage monitoring and early warning equipment to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a monitoring and early warning device for groundwater leakage in mines, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A groundwater leakage monitoring and early warning device for mines includes a mounting base, on the upper surface of which a groundwater leakage monitoring and early warning box is mounted. The groundwater leakage monitoring and early warning box contains a controller, a display screen, and an audible and visual alarm. A permeable frame is mounted on the bottom surface of the mounting base, and a water quality sensor and a capacitive liquid level sensor are mounted on the inner bottom wall of the permeable frame.

[0007] As a further improvement of this utility model: the front of the mine groundwater leakage monitoring and early warning box is hinged to a door, and a handle is installed on the front of the door.

[0008] As a further improvement of this utility model, the bottom surface of the mounting base is provided with two sets of mounting holes, and each mounting hole is provided with a mounting screw.

[0009] As a further improvement of this utility model: a wireless signal transceiver module is installed on the upper surface of the controller, and a ring of permeable holes is opened on the outer surface of the permeable frame.

[0010] As a further improvement of this utility model: the inner bottom wall of the mine groundwater leakage monitoring and early warning box is connected to a protective pad, and the upper surface of the protective pad is connected to the controller.

[0011] As a further embodiment of this utility model: the controller is electrically connected to the wireless signal transceiver module, the display screen, the audible and visual alarm, the water quality sensor and the capacitive liquid level sensor respectively via wires. The water quality sensor is composed of a turbidity sensor, a conductivity sensor and a temperature sensor.

[0012] As a further improvement of this utility model: ventilation windows are provided on both the left and right sides of the mine groundwater leakage monitoring and early warning box, and dustproof nets are connected to the inner walls of both ventilation windows.

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

[0014] This mine groundwater seepage monitoring and early warning equipment, through the coordinated monitoring of water quality sensors and capacitive liquid level sensors, can accurately capture changes in water quality and abnormal water levels during groundwater seepage in mines, enabling early detection and early warning. The controller is linked with an audible and visual alarm and a display screen, which can provide timely on-site warnings. At the same time, data is transmitted remotely via a wireless signal transceiver module, facilitating rapid response by management personnel. Ventilation windows equipped with dustproof nets ensure heat dissipation and cleanliness of the equipment, protective pads enhance the stability of the controller, and the permeable frame design ensures full contact between the monitoring elements and the water body. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a groundwater seepage monitoring and early warning device for mines;

[0016] Figure 2 A top-view, three-dimensional structural diagram of a groundwater seepage monitoring and early warning device for mines;

[0017] Figure 3 A three-dimensional structural schematic diagram of a mine groundwater seepage monitoring and early warning device (top view).

[0018] Figure 4 A cross-sectional view of a groundwater seepage monitoring and early warning system for mines;

[0019] Figure 5 A side sectional view of a groundwater leakage monitoring and early warning device for mines.

[0020] In the diagram: 1. Mounting base; 2. Mine groundwater leakage monitoring and early warning box; 3. Controller; 4. Wireless signal transceiver module; 5. Display screen; 6. Audible and visual alarm; 7. Mounting screws; 8. Water-permeable frame; 9. Water quality sensor; 10. Capacitive liquid level sensor; 11. Protective pad; 12. Ventilation window; 13. Dustproof net; 14. Box door; 15. Handle; 16. Water-permeable hole; 17. Mounting hole. Detailed Implementation

[0021] Please see Figures 1-5 In this embodiment of the utility model, the mine groundwater leakage monitoring and early warning equipment includes a mounting base 1, a mine groundwater leakage monitoring and early warning box 2 mounted on the upper surface of the mounting base 1, a controller 3 inside the mine groundwater leakage monitoring and early warning box 2, a display screen 5 mounted on the upper surface of the mine groundwater leakage monitoring and early warning box 2, an audible and visual alarm 6 mounted on the upper surface of the mine groundwater leakage monitoring and early warning box 2, a permeable frame 8 mounted on the bottom surface of the mounting base 1, a water quality sensor 9 mounted on the inner bottom wall of the permeable frame 8, and a capacitive liquid level sensor 10 mounted on the inner bottom wall of the permeable frame 8. The overall system improves the timeliness, accuracy, and convenience of mine groundwater leakage monitoring, effectively reduces safety risks, and ensures mine production safety.

[0022] The front of the mine groundwater leakage monitoring and early warning box 2 is hinged with a door 14, and a handle 15 is installed on the front of the door 14 for easy daily maintenance. The bottom of the mounting base 1 has two sets of mounting holes 17, and each mounting hole 17 has a mounting screw 7 for easy installation. The upper surface of the controller 3 is equipped with a wireless signal transceiver module 4. The outer surface of the water-permeable frame 8 has a ring of water-permeable holes 16, which can make various monitoring elements fully contact the water body, thereby improving the monitoring effect of the equipment.

[0023] The bottom wall of the mine groundwater leakage monitoring and early warning box 2 is connected to a protective pad 11. The upper surface of the protective pad 11 is connected to the controller 3. The controller 3 is electrically connected to the wireless signal transceiver module 4, the display screen 5, the audible and visual alarm 6, the water quality sensor 9, and the capacitive liquid level sensor 10 via wires. The water quality sensor 9 consists of a turbidity sensor, a conductivity sensor, and a temperature sensor. Ventilation windows 12 are provided on the left and right sides of the mine groundwater leakage monitoring and early warning box 2. The inner walls of the two ventilation windows 12 are connected to dustproof nets 13. This not only enables automatic alarm when the equipment detects abnormal data, but also prevents external dust from entering the interior of the mine groundwater leakage monitoring and early warning box 2, thereby affecting the normal operation of the equipment.

[0024] The working principle of this utility model is as follows: First, the equipment can be installed in the usage location. The permeable frame 8 contacts the groundwater through the permeable holes 16. The internal water quality sensor 9 collects water parameters in real time, including turbidity, conductivity, and temperature sensors. The capacitive liquid level sensor 10 monitors water level changes synchronously. The data is transmitted via wires to the controller 3 inside the mine groundwater leakage monitoring and early warning box 2. The controller 3 analyzes and compares the data. When the monitored value exceeds the preset threshold, the controller 3 immediately triggers the audible and visual alarm 6 to issue a warning, and simultaneously displays the abnormal data and real-time information on the display screen 5. The wireless signal transceiver module 4 remotely transmits the data to the management terminal to achieve remote monitoring. The dustproof net 13 prevents external dust from entering the interior of the mine groundwater leakage monitoring and early warning box 2, ensuring heat dissipation and cleanliness inside the box. The protective pad 11 reduces the impact of vibration on the controller 3.

[0025] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A monitoring and early warning device for groundwater leakage in mines, characterized in that, The device includes a mounting base (1), on the upper surface of which a mine groundwater leakage monitoring and early warning box (2) is installed. Inside the mine groundwater leakage monitoring and early warning box (2) is a controller (3). On the upper surface of the mine groundwater leakage monitoring and early warning box (2) is a display screen (5). On the upper surface of the mine groundwater leakage monitoring and early warning box (2) is an audible and visual alarm (6). On the bottom surface of the mounting base (1) is a permeable frame (8). On the inner bottom wall of the permeable frame (8) is a water quality sensor (9). On the inner bottom wall of the permeable frame (8) is a capacitive liquid level sensor (10).

2. The mine groundwater leakage monitoring and early warning equipment according to claim 1, characterized in that, The front of the mine groundwater leakage monitoring and early warning box (2) is hinged with a door (14), and a handle (15) is installed on the front of the door (14).

3. The mine groundwater leakage monitoring and early warning equipment according to claim 1, characterized in that, The bottom surface of the mounting base (1) is provided with two sets of mounting holes (17), and each mounting hole (17) is provided with a mounting screw (7).

4. The mine groundwater leakage monitoring and early warning equipment according to claim 1, characterized in that, The controller (3) is equipped with a wireless signal transceiver module (4) on its upper surface, and the permeable frame (8) has permeable holes (16) arranged in a ring on its outer surface.

5. The mine groundwater leakage monitoring and early warning equipment according to claim 1, characterized in that, The bottom wall of the mine groundwater leakage monitoring and early warning box (2) is connected to a protective pad (11), and the upper surface of the protective pad (11) is connected to the controller (3).

6. The mine groundwater leakage monitoring and early warning equipment according to claim 1, characterized in that, The controller (3) is electrically connected to the wireless signal transceiver module (4), the display screen (5), the audible and visual alarm (6), the water quality sensor (9), and the capacitive liquid level sensor (10) via wires. The water quality sensor (9) consists of a turbidity sensor, a conductivity sensor, and a temperature sensor.

7. The mine groundwater leakage monitoring and early warning equipment according to claim 1, characterized in that, Ventilation windows (12) are provided on the left side and the right side of the mine groundwater leakage monitoring and early warning box (2), and dustproof nets (13) are connected to the inner walls of the two ventilation windows (12).

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