Underground water surveying device for coal mining

Abstract

The invention provides an underground water exploration device for coal mining, which comprises a base, a fixed groove is formed in the base, a fixed seat is movably mounted in the fixed groove, a sliding groove is formed in the fixed seat, a sliding block is movably mounted in the sliding groove, a movable seat is fixed at one end of the sliding block, and a movable groove is formed in the other end of the sliding block. And a supporting plate is welded on the movable seat. According to the underground water exploration device for coal mining, when the underground water exploration device is used, a fixing column on a monitoring assembly enters an arc-shaped groove under the driving of a cable, and a ring seat is used for limiting and fixing the detection assembly, so that collision damage caused by shaking of the monitoring assembly is effectively avoided; in addition, after the supporting pipe is installed in the groove, secondary protection on the rotating pipe and the monitoring assembly is achieved, the exhaust fan blows air upwards while protection is conducted, and air flow enters the rotating pipe through the groove to complete drying use on the monitoring assembly and the cable.

Description

Technical Field

[0001] The invention relates to the field of groundwater survey equipment, in particular to a groundwater survey device used for coal mining. Background Art

[0002] Groundwater resource exploration is a geological survey conducted to provide a basis for the rational development, utilization and protection of groundwater resources. Before coal mining, workers need to survey the groundwater under the mine in real time in order to modify the mining location of the coal mine and protect the groundwater from being polluted by coal mining. At this time, special groundwater survey equipment is needed to assist in the work.

[0003] According to the patent document with the existing publication number CN218157867U, a groundwater survey equipment for coal mining is disclosed, which includes a base, a reserved groove is opened on the inner side of the outer wall of the base, and a sliding rod is fixedly connected to the inner wall of the reserved groove, the outer wall of the sliding rod is movably sleeved with a sliding block, and a movable frame is welded on the top of the sliding block, a support block is welded on the top right side of the base, and an electric push rod is fixedly connected to the left side of the outer wall of the support block, and the left side of the outer wall of the electric push rod is connected to the right side of the outer wall of the movable frame by bolts. When using this technical solution, the rotating block is removed from the movable shaft by bolts, and the winding frame is moved out from the movable shaft, and the equipment on the winding frame is maintained, thereby improving the flexibility of maintaining parts in the device. With regard to the above technical solution, although this solution is convenient for maintenance of the equipment, it is impossible to limit and fix the detection component and complete the drying process at the same time after use, which is inconvenient during use. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a groundwater survey device for coal mining, so as to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure. When in use, the fixed column on the monitoring component enters into the arc groove under the drive of the cable, and the ring seat limits and fixes the detection component to effectively avoid collision damage caused by shaking of the monitoring component. In addition, after the support tube is installed in the groove, secondary protection of the rotating tube and the monitoring component is realized. At the same time, the exhaust fan blows air upward, and the airflow enters into the rotating tube through the groove to complete the drying of the monitoring component and the cable.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a groundwater survey device for coal mining, including a base, a fixing groove is opened on the base, a fixing seat is movably installed inside the fixing groove, a slide groove is opened on the fixing seat, a slider is movably installed inside the slide groove, a movable seat is fixed to one end of the slider, a support plate is welded on the movable seat, a fixing plate is movably installed on the top of the support plate, a mounting plate is welded on the side of the fixing plate, a motor seat is welded on the mounting plate, a driving motor and a fixing cylinder are fixedly installed on the motor seat, and a movable disk is movably installed inside the fixing cylinder.

[0006] Furthermore, an arc-shaped plate is fixed on the inner wall of the movable disk, a groove is formed at the bottom of the fixed cylinder, a winch wheel is rotatably mounted inside the fixed cylinder, and the winch wheel cooperates with the arc-shaped plate.

[0007] Furthermore, a support tube is fixed to the bottom of the arc-shaped plate, an opening is opened on the top of the support tube, a rotating tube is rotatably installed inside the support tube, and a cable is movably installed between the rotating tube and the support tube.

[0008] Furthermore, a monitoring component is fixed to one end of the cable, a fixing column is fixedly installed on the monitoring component, and a ring seat is fixedly installed inside the rotating tube.

[0009] Furthermore, a threaded seat is fixed on the fixed seat, a support column is movably installed inside the threaded seat, a threaded column is fixed on the support column, the threaded column is rotatably installed on the threaded seat, and a universal wheel is fixed on the bottom of the base.

[0010] Furthermore, a limiting bolt is rotatably installed on the movable seat, a limiting hole is opened on the base, one end of the limiting bolt is movably installed inside the limiting hole, a displacement mechanism is fixedly installed on the base, and one end of the displacement mechanism is fixed on the fixed seat.

[0011] Furthermore, a positioning hole is opened on the base, a positioning column is movably installed inside the positioning hole, one end of the positioning column is fixed on the fixing seat, and a control box is fixedly installed on the base.

[0012] Furthermore, a lifting mechanism and a reinforcing rod are fixedly installed on the support plate, one end of the reinforcing rod is movably installed inside the fixed plate, and a groove is opened on the fixed seat, and the groove is movably matched with one end of the support tube.

[0013] Furthermore, an installation cavity is opened on the base, an exhaust fan is fixedly installed inside the installation cavity, a filter plate is fixedly installed inside the installation cavity, and the top of the installation cavity is opposite to the groove and matched.

[0014] Furthermore, an arc groove is formed on the ring seat, the fixing column is movably installed inside the arc groove, and one end of the cable is wound and fixed on the winch wheel.

[0015] Beneficial effects of the present invention:

[0016] 1. This groundwater survey device is used for coal mining. When in use, the fixed column on the monitoring component enters into the arc groove under the drive of the cable, and the ring seat limits and fixes the detection component, effectively avoiding collision damage caused by shaking of the monitoring component. In addition, after the support tube is installed in the groove, secondary protection of the rotating tube and the monitoring component is realized. At the same time, the exhaust fan blows air upward, and the wind enters the rotating tube through the groove to complete the drying of the monitoring component and the cable.

[0017] 2. In a groundwater survey device used for coal mining, the fixed seat drives the movable seat to move to complete the initial adjustment of the support pipe position. Later, the movable seat moves the slider inside the slide groove for secondary adjustment. The movable plate drives the arc plate to move while completing the adjustment of the support pipe position again, thereby adjusting the installation position of the monitoring component. When the fixed seat pushes the monitoring component to move, the top of the installation cavity and the groove are sealed. After sealing, the influence caused by impurities falling into the installation cavity through the groove is effectively avoided.

[0018] 3. This groundwater survey device is used for coal mining. The support tube and the rotating tube cooperate to shield and protect the cable. After the rotating tube or the support tube is installed inside the borehole, it can effectively prevent the cable from being exposed to the air for a long time to cause cracking and collision damage. In addition, the support tube and the rotating tube effectively ensure the stability of the cable during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of a groundwater survey device for coal mining according to the present invention;

[0020] Figure 2 It is a schematic structural diagram of a groundwater survey device for coal mining according to the present invention after the fixing base is opened;

[0021] Figure 3 This is a schematic diagram of the structure of an installation chamber of a groundwater survey device for coal mining according to the present invention;

[0022] Figure 4 It is a structural schematic diagram of a winch wheel of a groundwater survey device for coal mining according to the present invention;

[0023] Figure 5 It is a structural schematic diagram of a lifting mechanism of a groundwater survey device for coal mining according to the present invention;

[0024] Figure 6It is a schematic diagram of the side cross-sectional structure of a support pipe of a groundwater survey device for coal mining according to the present invention;

[0025] In the figure: 1. base; 2. fixing groove; 3. fixing seat; 4. slide groove; 5. control box; 6. threaded seat; 7. support column; 8. threaded column; 9. groove; 10. movable seat; 11. support plate; 12. fixing plate; 13. mounting plate; 14. motor seat; 15. driving motor; 16. fixing cylinder; 17. movable disk; 18. slot; 19. support tube; 20. limiting hole; 21. positioning column; 22. displacement mechanism; 23. monitoring component; 24. fixing column; 25. opening; 26. positioning hole; 27. mounting cavity; 28. exhaust fan; 29. ​​winch wheel; 30. arc plate; 31. lifting mechanism; 32. reinforcement rod; 33. limiting bolt; 34. rotating tube; 35. cable; 36. ring seat; 37. arc groove. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0027] See also Figures 1 to 6 The present invention provides a technical solution: a groundwater survey device for coal mining, comprising a base 1, a fixing groove 2 is opened on the base 1, a fixing seat 3 is movably installed inside the fixing groove 2, a slide groove 4 is opened on the fixing seat 3, a slider is movably installed inside the slide groove 4, a movable seat 10 is fixed at one end of the slider, a support plate 11 is welded on the movable seat 10, a fixing plate 12 is movably installed on the top of the support plate 11, a mounting plate 13 is welded on the side of the fixing plate 12, a motor seat 14 is welded on the mounting plate 13, a driving motor 15 and a fixing cylinder 16 are fixedly installed on the motor seat 14, a movable disk 17 is movably installed inside the fixing cylinder 16, and the movable disk 17 realizes the shielding and sealing of the winch wheel 29, effectively avoiding the damage caused by external dust falling on the cable 35.

[0028] In this embodiment, an arc plate 30 is fixed on the inner wall of the movable disk 17, a groove 18 is provided at the bottom of the fixed cylinder 16, a winch wheel 29 is rotatably installed inside the fixed cylinder 16, the winch wheel 29 cooperates with the arc plate 30, a support tube 19 is fixed at the bottom of the arc plate 30, an opening 25 is provided at the top of the support tube 19, a rotating tube 34 is rotatably installed inside the support tube 19, a cable 35 is movably installed between the rotating tube 34 and the support tube 19, a monitoring component 23 is fixed at one end of the cable 35, a fixed column 24 is fixedly installed on the monitoring component 23, a ring seat 36 is fixedly installed inside the rotating tube 34, the monitoring component 23 is a liquid level gauge, the liquid level gauge monitors and surveys the height of the water surface, the ring seat 36 wraps the cable 35, and the ring seat 36 can scratch and clean the surface of the cable 35 when the cable 35 moves upward and wraps around.

[0029] In this embodiment, a threaded seat 6 is fixed on the fixed seat 3, a support column 7 is movably installed inside the threaded seat 6, a threaded column 8 is fixed on the support column 7, and the threaded column 8 is rotatably installed on the threaded seat 6. A universal wheel is fixed to the bottom of the base 1, and a limiting bolt 33 is rotatably installed on the movable seat 10. A limiting hole 20 is opened on the base 1, and one end of the limiting bolt 33 is movably installed inside the limiting hole 20. A displacement mechanism 22 is fixedly installed on the base 1, and one end of the displacement mechanism 22 is fixed on the fixed seat 3. A positioning hole 26 is opened on the base 1, and a positioning column 21 is movably installed inside the positioning hole 26, and one end of the positioning column 21 is fixed on the fixed seat 3. A control box 5 is fixedly installed on the base 1, and the displacement mechanism 22 and the lifting mechanism 31 are linear reciprocating electric push rods. The lifting mechanism 31 controls the up and down movement of the fixed plate 12, and the up and down movement of the fixed plate 12 controls the adjustment of the support tube 19 and the winch wheel 29.

[0030] In this embodiment, a lifting mechanism 31 and a reinforcement rod 32 are fixedly installed on the support plate 11, one end of the reinforcement rod 32 is movably installed inside the fixed plate 12, a groove 9 is provided on the fixed seat 3, and the groove 9 is movably matched with one end of the support tube 19, an installation cavity 27 is provided on the base 1, an exhaust fan 28 is fixedly installed inside the installation cavity 27, a filter plate is fixedly installed inside the installation cavity 27, the top of the installation cavity 27 is opposite to the groove 9, an arc groove 37 is provided on the ring seat 36, the fixing column 24 is movably installed inside the arc groove 37, one end of the cable 35 is wound and fixed on the winch wheel 29, the wind blown out by the exhaust fan 28 enters into the interior of the fixed cylinder 16 through the rotating tube 34, removes and dries the moisture on the cable 35 and the monitoring component 23, and effectively ensures the dryness of the equipment when not in use.

[0031] When the device is in use, the base 1 is first moved to the use position through the universal wheel, the limiting bolt 33 is taken out from the inside of the limiting hole 20, the displacement mechanism 22 is started to push the fixed seat 3 to move, and the initial position of the support tube 19 is adjusted after the fixed seat 3 moves, and the lifting mechanism 31 is started to push the fixed plate 12 to move upward. The fixed plate 12 moves upward and one end of the support tube 19 is taken out from the inside of the groove 9. After being taken out, the movable seat 10 loses its fixing force, and the movable seat 10 is slid inside the slide groove 4, and the position of the support tube 19 is adjusted again. The position of the support tube 19 is adjusted After completion, the limiting bolt 33 rotates and one end contacts the inner wall of the slide groove 4 to limit and fix the fixed seat 3. In addition, the support column 7 loses the support limit of the base 1. After the support column 7 moves downward, the threaded column 8 contacts the threaded seat 6. As the threaded column 8 rotates, one end of the support column 7 contacts the ground to limit and fix the base 1 as a whole. The fixing plate 12 moves downward and contacts the support plate 11. One end of the support tube 19 moves to the bottom. According to the height between the drill hole and the support tube 19, the rotating tube 34 is rotated to adjust the rotating tube 34. The rotating tube 34 rotates inside the support tube 19 Adjust, one end of the rotating tube 34 enters the borehole, the driving motor 15 is started to drive the winch wheel 29 to rotate, and after the winch wheel 29 rotates, the cable 35 moves downward under the drive of the monitoring component 23, and the monitoring component 23 enters the surface of the groundwater to monitor the height of the groundwater. In addition, a sensor is installed on the monitoring component 23, and the sensor detects the pollution value in the water. The specific pollution may include heavy metal pollution and other pollution. The monitored data is transmitted to the external display device through the control box 5 for display. After use, the fixed seat 3 and the movable seat 1 0 returns to its original position, winds the cable 35 around the winch wheel 29, and as the cable 35 moves, the monitoring component 23 enters into the arc groove 37 through the fixing column 24, and the ring seat 36 provides a limiting fixing force for the monitoring component 23. One end of the support tube 19 is installed in the groove 9, and the wind blown by the exhaust fan 28 enters into the fixed cylinder 16 through the rotating tube 34, removes and dries the moisture on the cable 35 and the monitoring component 23, effectively packaging the drying of the equipment when not in use, and the wind enters into the fixed cylinder 16 and then is discharged through the opening 25 to realize the circulation of the wind.

[0032] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A groundwater survey device for coal mining, comprising a base (1), characterized in that: The base (1) is provided with a fixing groove (2), a fixing seat (3) is movably mounted inside the fixing groove (2), a sliding groove (4) is provided on the fixing seat (3), a sliding block is movably mounted inside the sliding groove (4), a movable seat (10) is fixed at one end of the sliding block, a supporting plate (11) is welded to the movable seat (10), a fixing plate (12) is movably mounted on the top of the supporting plate (11), a mounting plate (13) is welded to the side of the fixing plate (12), a motor seat (14) is welded to the mounting plate (13), a driving motor (15) and a fixing cylinder (16) are fixedly mounted on the motor seat (14), and a movable disk (17) is movably mounted inside the fixing cylinder (16).

2. The groundwater survey device for coal mining according to claim 1, characterized in that: An arc-shaped plate (30) is fixed on the inner wall of the movable disk (17), a groove (18) is formed at the bottom of the fixed cylinder (16), and a winch wheel (29) is rotatably mounted inside the fixed cylinder (16), the winch wheel (29) being matched with the arc-shaped plate (30).

3. The groundwater survey device for coal mining according to claim 2, characterized in that: A support tube (19) is fixed at the bottom of the arc-shaped plate (30), an opening (25) is formed at the top of the support tube (19), a rotating tube (34) is rotatably mounted inside the support tube (19), and a cable (35) is movably mounted between the rotating tube (34) and the support tube (19).

4. The groundwater survey device for coal mining according to claim 3, characterized in that: A monitoring component (23) is fixed to one end of the cable (35), a fixing column (24) is fixedly mounted on the monitoring component (23), and a ring seat (36) is fixedly mounted inside the rotating tube (34).

5. The groundwater survey device for coal mining according to claim 1, characterized in that: A threaded seat (6) is fixed on the fixing seat (3), a support column (7) is movably mounted inside the threaded seat (6), a threaded column (8) is fixed on the support column (7), and the threaded column (8) is rotatably mounted on the threaded seat (6), and a universal wheel is fixed on the bottom of the base (1).

6. The groundwater survey device for coal mining according to claim 1, characterized in that: A limit bolt (33) is rotatably mounted on the movable seat (10), a limit hole (20) is provided on the base (1), one end of the limit bolt (33) is movably mounted inside the limit hole (20), a displacement mechanism (22) is fixedly mounted on the base (1), and one end of the displacement mechanism (22) is fixed on the fixed seat (3).

7. A groundwater survey device for coal mining according to claim 6, characterized in that: The base (1) is provided with a positioning hole (26), a positioning column (21) is movably installed inside the positioning hole (26), one end of the positioning column (21) is fixed on the fixing seat (3), and a control box (5) is fixedly installed on the base (1).

8. The groundwater survey device for coal mining according to claim 1, characterized in that: A lifting mechanism (31) and a reinforcing rod (32) are fixedly mounted on the support plate (11); one end of the reinforcing rod (32) is movably mounted inside the fixed plate (12); a groove (9) is formed on the fixed seat (3); and the groove (9) is movably matched with one end of the support tube (19).

9. The groundwater survey device for coal mining according to claim 1, characterized in that: The base (1) is provided with an installation cavity (27), an exhaust fan (28) is fixedly installed inside the installation cavity (27), a filter plate is fixedly installed inside the installation cavity (27), and the top of the installation cavity (27) is opposite to and matched with the groove (9).

10. The groundwater survey device for coal mining according to claim 4, characterized in that: The ring seat (36) is provided with an arc-shaped groove (37), the fixing column (24) is movably mounted inside the arc-shaped groove (37), and one end of the cable (35) is wound around and fixed on the winch wheel (29).

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