Mine goaf water disaster prevention and control device

Abstract

The utility model discloses a mine goaf water disaster prevention and control device which comprises a detection assembly and an operation assembly, the detection assembly is used for surveying the specific position, water pressure and water volume of a water source in a mine goaf, and the detection assembly comprises a detection disc, two auxiliary detection plates and a plurality of sensors. A water source exploration detector and a protruding plate are fixed to the detection disc, the two auxiliary detection plates are slidably connected to the detection disc and fixedly connected with the operation assembly, the sensors are fixed to the bottoms of the auxiliary detection plates and the bottom of the detection disc respectively and electrically connected with the water source exploration detector, and the two auxiliary detection plates can slide oppositely. The advanced water source exploration detector and the sensor are adopted, parameters such as the water source position, the water pressure and the water volume can be accurately detected, reliable data are provided for water disaster prevention and control, the auxiliary detection plate can be adjusted in a sliding mode, goaf areas of different sizes can be adapted, the collection range is enlarged, the collection work amount is reduced, and safety risks are reduced.

Description

Technical fields:

[0001] This utility model relates to the field of mine water hazard prevention and control technology, specifically to a device for preventing and controlling water hazards in mine goaf areas. Background technology:

[0002] Water hazards in mine goaf areas are one of the major hidden dangers to coal mine safety. Water accumulation inside the goaf can lead to mine water inrush accidents, causing casualties and property damage.

[0003] Existing mine goaf water hazard prevention devices have limited range for collecting water source parameters within the goaf during actual use, leading to increased workload and potential safety hazards. Utility Model Content:

[0004] To address this issue, this utility model provides a water hazard prevention and control device for mine goaf areas, which overcomes the limitations of existing technologies in collecting water source parameters within mine goaf areas. This results in defective and incomplete data collected by the device, leading to potential safety hazards in subsequent prevention and control work and increasing the risk of safety accidents.

[0005] This utility model is implemented by the following technical solution:

[0006] A mine goaf water hazard prevention device includes a detection component and an operating component. The detection component is used to detect the specific location, water pressure, and water volume of water sources inside the mine goaf. Rollers are rolled on both sides of the detection component. The detection component includes a detection disc, two auxiliary detection plates, and multiple sensors. A water source exploration detector and a protruding plate are fixed on the detection disc. The two auxiliary detection plates are slidably connected to the detection disc and fixedly connected to the operating component. Sensors are fixed to the bottom of the auxiliary detection plates and the detection disc. The sensors are electrically connected to the water source exploration detector. The two auxiliary detection plates can slide towards each other to expand the detection range. The protruding plate slides into a positioning groove, which is fixed in a positioning groove at the bottom of the auxiliary detection plate. The detection disc can be embedded into the positioning groove to achieve relative positioning between the detection disc and the auxiliary detection plates.

[0007] Preferably, the operating assembly includes two support rods, a sliding groove, and an operating rod. One end of each of the two support rods is fixedly connected to the top surface of the two auxiliary detection plates, and the other end of each support rod is fixed with a sliding groove. The operating rod is slidably connected in the sliding groove, and a locking bolt is screwed onto the support rod to fix the position of the operating rod.

[0008] Preferably, the operating lever includes a sliding lever and a swing lever. One end of the sliding lever is inserted into the slide groove and slidably connected to the slide groove. The other end of the sliding lever is hinged to a swing lever, and a threaded barrel is screwed onto the swing lever. The threaded barrel can be screwed to the end of the sliding lever for adjusting the length of the swing lever.

[0009] Preferably, the two swing rods can swing relative to each other, and magnetic protrusions and limiting grooves are fixed on the end faces of the two threaded barrels respectively. An iron plate is fixed in the limiting groove, and the magnetic protrusions can be inserted into the limiting groove to realize the limiting and positioning of the swing rods.

[0010] Preferably, the rollers are respectively mounted on the side of the auxiliary detection plate.

[0011] Preferably, the contact surface between the convex plate and the groove is roughened.

[0012] The advantages of this utility model are: it adopts advanced water source exploration detectors and sensors, which can accurately detect parameters such as water source location, water pressure and water volume, providing reliable data for water hazard prevention and control; the auxiliary detection plate can be slidably adjusted to adapt to mined-out areas of different sizes, expand the collection range, reduce the amount of collection work, and reduce safety risks. Attached image description:

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure described in this utility model;

[0015] Figure 2 This is a schematic diagram of the axonal structure described in this utility model;

[0016] Figure 3 This is a cross-sectional view of the structure described in this utility model.

[0017] In the diagram: Detection plate 1, auxiliary detection plate 2, sensor 3, roller 4, support rod 5, sliding rod 6, swing rod 7, threaded barrel 8, magnetic protrusion 9. Detailed implementation method:

[0018] 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.

[0019] like Figure 1 , Figure 2 , Figure 3As shown, the mine goaf water hazard prevention device includes a detection component, which can detect the specific location, water pressure, and water volume of water sources inside the mine goaf. An operating component is fixedly connected to the detection component, and rollers 4 are rolled on both sides of the detection component. The detection component includes a detection disk 1 and two auxiliary detection plates 2 that are slidably connected to the detection disk 1. The auxiliary detection plates 2 are fixedly connected to the operating component. A water source exploration detector is fixed inside the detection disk 1. Sensors 3 are fixed at the bottom of the detection disk 1 and the auxiliary detection plates 2, respectively. The sensors 3 are electrically connected to the water source exploration detector, and the two auxiliary detection plates 2 can slide towards each other on the detection disk 1 to expand the detection range.

[0020] A protruding plate is fixed on the top surface of the detection plate 1, and the protruding plate slides into the positioning groove. The bottom of the two auxiliary detection plates 2 is fixed with positioning grooves, and the detection plate 1 can be embedded into the positioning grooves. Positioning grooves are fixed in the positioning grooves. Rollers 4 are rolled on the side of the auxiliary detection plates 2. The contact surface between the protruding plate and the groove is rough.

[0021] The operating assembly includes two support rods 5. One end of each support rod 5 is fixedly connected to the top surface of the two auxiliary detection plates 2. The other end of each support rod 5 is fixed with a sliding groove, and an operating rod is slidably connected in the sliding groove. A locking bolt is screwed onto the support rod 5.

[0022] The operating lever includes a sliding rod 6 and a swing rod 7. One end of the sliding rod 6 is inserted into the slide groove and slides in contact with the slide groove. The other end is hinged to the swing rod 7. A threaded barrel 8 is screwed onto the swing rod 7. The threaded barrel 8 can be screwed to the end of the sliding rod 6.

[0023] The two swing rods 7 can swing relative to each other. The end faces of the two threaded barrels 8 are respectively fixed with magnetic protrusions 9 and limiting grooves. An iron plate is fixed in the limiting groove, and the magnetic protrusions 9 can be inserted into the limiting groove.

[0024] Actual work process:

[0025] The water source exploration detector is used to detect the specific location, water pressure and water volume of water sources inside the goaf. The sensor 3 is fixed at the bottom of the detection plate 1 and the auxiliary detection plate 2 and is electrically connected to the water source exploration detector to transmit detection data in real time.

[0026] Two auxiliary detection plates 2 can slide towards each other, expanding the detection range and adapting to goaf areas of different sizes. The protruding plate is embedded in the positioning groove to achieve relative positioning between the detection disk 1 and the auxiliary detection plate 2, ensuring detection accuracy.

[0027] Rollers 4 are mounted on the side of the auxiliary detection plate 2 to reduce friction with the mine surface and facilitate the movement of the detection assembly. Two support rods 5 are fixedly connected at one end to the two auxiliary detection plates 2 respectively, supporting the entire detection assembly. A sliding rod 6 slides within a groove, enabling the extension and retraction adjustment of the operating rod.

[0028] The swing rod 7 cooperates with the threaded barrel 8, and the threaded barrel 8 can be screwed to the end of the sliding rod 6. In this way, when no adjustment is needed, the threaded barrel 8 is screwed to the ends of the swing rod 7 and the sliding rod 6 in sequence. When adjustment is needed, the threaded barrel 8 is screwed only to the swing rod 7, so that the swing rod 7 can swing. This allows the two threaded barrels 8 to be connected by inserting the magnetic protrusion into the limiting groove. This facilitates the movement of the entire detection assembly when expanding the detection range.

[0029] The operator adjusts the angle and position of the detection component using the control lever to align it with the target detection area. The auxiliary detection plate 2 can be slidably adjusted as needed to expand the detection range.

[0030] The water source exploration detector and sensor 3 start working to detect water source information inside the goaf. The detection data is transmitted to the external control center for analysis and processing through the water source exploration detector. Based on the analysis results, corresponding water hazard prevention and control measures are taken.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mine goaf water hazard prevention device, comprising a detection component and an operating component, characterized in that: The detection component is used to survey the specific location, water pressure, and water volume of water sources inside the goaf of a mine. Rollers are rolled on both sides of the detection component. The detection component includes a detection disk, two auxiliary detection plates, and multiple sensors. A water source exploration detector and a protruding plate are fixed on the detection disk. The two auxiliary detection plates are slidably connected to the detection disk and fixedly connected to the operating component. Sensors are fixed to the bottom of the auxiliary detection plates and the detection disk. The sensors are electrically connected to the water source exploration detector. The two auxiliary detection plates can slide towards each other to expand the detection range. The protruding plate is slidably embedded in a positioning groove. The positioning groove is fixed in a positioning groove at the bottom of the auxiliary detection plate. The detection disk can be embedded in the positioning groove to achieve relative positioning between the detection disk and the auxiliary detection plates.

2. The mine goaf water hazard prevention device according to claim 1, characterized in that: The operating assembly includes two support rods, a sliding groove, and an operating rod. One end of each support rod is fixedly connected to the top surface of two auxiliary detection plates. The other end of each support rod is fixed with a sliding groove, and the operating rod is slidably connected within the sliding groove. Locking bolts are screwed onto the support rods to fix the position of the operating rod.

3. The mine goaf water hazard prevention device according to claim 2, characterized in that: The operating lever includes a sliding lever and a swing lever. One end of the sliding lever is inserted into the sliding groove and slidably connected to the sliding groove. The other end of the sliding lever is hinged to a swing lever, and a threaded barrel is screwed onto the swing lever. The threaded barrel can be screwed to the end of the sliding lever for adjusting the length of the swing lever.

4. The mine goaf water hazard prevention device according to claim 3, characterized in that: Two swing rods can swing relative to each other. Magnetic protrusions and limiting grooves are fixed on the end faces of the two threaded barrels respectively. An iron plate is fixed in the limiting groove, and the magnetic protrusions can be inserted into the limiting groove.

5. The mine goaf water hazard prevention device according to claim 1, characterized in that: The rollers are respectively mounted on the side of the auxiliary detection plate.

6. The mine goaf water hazard prevention device according to claim 1, characterized in that: The contact surface between the convex plate and the sliding groove is roughened.

Images