Device and method for monitoring mine earthquake generation and shock wave response of coal mine

Abstract

The invention relates to the technical field of mine earthquake monitoring, and provides a coal mine earthquake generation and vibration wave response monitoring device and method.The coal mine earthquake generation and vibration wave response monitoring device comprises a case and further comprises a high-precision micro-earthquake monitor, a supporting frame, a supporting plate, a signal detection mechanism and a lifting mechanism; a high-precision micro-seismic monitor is installed on the case, a signal acquisition module, a data recording module, a communication module and a processor are arranged in the high-precision micro-seismic monitor, the processor is electrically connected with the signal acquisition module, the data recording module and the communication module, and the supporting frame is fixedly arranged on the case. The supporting plate is arranged in the supporting frame in a sliding mode, the signal detection mechanism is arranged on the supporting plate and used for detecting seismic waves in a coal mine, the lifting mechanism is arranged between the supporting frame and the supporting plate, and through the technical scheme, the problem that in the prior art, the installation stability of a detection probe is low is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mine earthquake monitoring, and particularly relates to a device and method for monitoring mine earthquake generation and vibration wave response. BACKGROUND

[0002] In the process of coal mining, mine earthquake as a common geological dynamic phenomenon, the vibration wave generated thereby can cause potential impact on underground roadway, coal seam and related mining equipment, and even cause landslides, gas outburst and other safety accidents in serious cases. Therefore, real-time monitoring of mine earthquake through the device for monitoring mine earthquake generation and vibration wave response is of great importance to the safety production of coal mines.

[0003] The detection probe as the core component of the monitoring device needs to be inserted into the underground coal rock mass to directly capture the vibration wave signals generated by mine earthquake.

[0004] However, in the prior art, the process of inserting the detection probe into the ground relies on manual operation or simple mechanical pushing, and lacks a precise guiding mechanism. When facing complex underground coal rock structures, such as hard rock layers or fracture zones, the probe is prone to deviation and difficult to reach the target monitoring position according to the preset path, resulting in blind areas in the monitoring of vibration waves in specific areas. Secondly, after the probe is inserted into the ground, due to stress changes, mining disturbances and other situations in the underground coal rock mass, the probe is prone to displacement or loosening under the action of vibration, and even withdrawal. This not only affects the continuity of signal acquisition, but also may cause the monitoring data to lose comparability and fail to accurately analyze the development trend of mine earthquake. SUMMARY

[0005] The present application provides a device and method for monitoring mine earthquake generation and vibration wave response, which solves the problem of low installation stability of the detection probe in the prior art.

[0006] The technical scheme of the present application is as follows: a device for monitoring mine earthquake generation and vibration wave response, comprising a case, a high-precision microseismic monitor, a support frame, a support plate, a signal detection mechanism and a lifting mechanism, the high-precision microseismic monitor is installed on the case, the high-precision microseismic monitor is provided with a signal acquisition module, a data recording module, a communication module and a processor, wherein the processor is electrically connected with the signal acquisition module, the data recording module and the communication module, the support frame is fixedly arranged on the case, the support plate is slidably arranged in the support frame, the signal detection mechanism is arranged on the support plate and used for detecting the seismic wave in the coal mine, and the lifting mechanism is arranged between the support frame and the support plate and used for adjusting the height of the support plate.

[0007] Preferably, the signal detection mechanism comprises a support port, a support column, a mounting port, a detection probe, a positioning mechanism and a grouting mechanism, the support port is arranged on the support plate and penetrates through the bottom side wall of the support frame, the support column is slidingly arranged in the support port, the side wall top end of the support column is fixedly provided with a transverse plate, the mounting port is arranged on the top side wall of the support frame, the detection probe is mounted on the bottom end of the support column, the detection probe and the signal acquisition module are electrically connected with a signal cable, the signal cable penetrates through the support column, the positioning mechanism is arranged between the support plate and the support column and is used for positioning between the support plate and the support column, and the grouting mechanism is arranged on the support column and is used for fixing between the support column and the drill hole.

[0008] Further, the positioning mechanism comprises an annular groove, a positioning groove, a first threaded rod and a first rotating mechanism, the annular groove is arranged on the side wall of the support column, the side wall of the support port is provided with a plurality of the positioning grooves, a positioning block is slidingly arranged in the positioning groove, the first threaded rod is rotatably arranged at the groove bottom of the positioning groove, the first threaded rod is inserted into the positioning block through thread cooperation, and the first rotating mechanism is arranged in the support plate and is used for driving a plurality of the first threaded rods to synchronously rotate.

[0009] Still further, the first rotating mechanism comprises a first cavity, a second bevel gear and a second rotating mechanism, the support plate is provided with the first cavity on one side of the positioning groove, a first bevel gear is rotatably arranged on the side wall of the first cavity close to the first threaded rod, the first bevel gear is fixedly connected with the first threaded rod close to the first bevel gear, the second bevel gear is rotatably arranged on the inner top wall of the first cavity, the second bevel gear is engaged with the first bevel gear, and the second rotating mechanism is arranged in the support plate and is used for driving a plurality of the second bevel gears to synchronously rotate.

[0010] Still further, the second rotating mechanism comprises a second cavity, a first gear ring and a driving mechanism, the support plate is provided with the second cavity on one side of a plurality of the first cavities, a first gear is rotatably arranged in the second cavity on one side of the second bevel gear, a connecting rod is fixedly arranged between the first gear and the second bevel gear close to the first gear, the first gear ring is rotatably arranged in the second cavity, the first gear ring is engaged with the first gear, and the driving mechanism is arranged on the support plate and is used for driving the first gear to rotate.

[0011] On the basis of the above scheme, the driving mechanism includes a second gear, a driving port, a driving prism and a first motor, the second gear is rotationally arranged in the second cavity, the second gear is engaged with the proximal first gear, the driving port is opened on the side wall of the second cavity, the driving prism is rotationally arranged in the support frame, the driving prism penetrates the driving port and the second gear, the driving prism is in sliding connection with the second gear, the first motor is installed on the support frame, and the output end of the first motor is in fixed connection with the driving prism.

[0012] On the basis of the above scheme, the lifting mechanism includes a second threaded rod and a second motor, the second threaded rod is rotationally arranged in the support frame, the second threaded rod penetrates the support plate through threaded cooperation, the second motor is installed on the support frame, and the output end of the second motor is in fixed connection with the second threaded rod.

[0013] On the basis of the above scheme, a plurality of guide ports are opened on the support plate, and a plurality of guide rods are fixedly arranged in the support frame, the guide rods penetrate the proximal guide ports and are in sliding connection with the side walls of the guide ports.

[0014] On the basis of the above scheme, the grouting mechanism includes a grouting channel and a grouting pipe, the support column has a grouting channel opened on the top side wall, a plurality of grouting ports are opened on the bottom end of the side wall of the grouting channel, the grouting pipe is fixedly arranged on the top side wall of the support column, and the grouting pipe is in communication with the grouting channel.

[0015] A use method of a coal mine earthquake generation and vibration wave response monitoring device, which uses the coal mine earthquake generation and vibration wave response monitoring device of the above scheme, includes the following steps:

[0016] Step one, drilling, the operator drills the coal mine area ground in advance;

[0017] Step two, case movement, move the case to the coal mine area and align the support port with the drill hole;

[0018] Step three, install the support column, the operator will support the column through the installation port and extend into the support port, then make the horizontal plate abut with the support plate, then through the work of the first motor can drive the driving prism to rotate, at the same time through the sliding fit of the driving prism and the second gear drive the second gear to rotate, and then through the meshing of the second gear and the first gear and the meshing of the first gear and the first gear ring drive the first gear and the second bevel gear to rotate synchronously, so that the first bevel gear and the first threaded rod can be driven to rotate through the meshing of the second bevel gear and the first bevel gear, so that the positioning block can be driven to move and be pressed in the groove bottom of the annular groove through the threaded fit of the first threaded rod and the positioning block, and then the installation and fixation of the support column are realized through the cooperation of the positioning block and the annular groove;

[0019] Step four, install the detection probe, through the work of the second motor can drive the second threaded rod to rotate, at the same time through the threaded fit of the second threaded rod and the support plate drive the support plate to move, so that the detection probe can be driven into the drill hole through the support column;

[0020] Step five, grouting, add mud into the grouting channel through the grouting pipe, then the mud can enter the gap between the support column and the drill hole through the grouting port, so that the auxiliary fixation of the support column can be realized.

[0021] The working principle and beneficial effects of the present application are:

[0022] 1. In the present application, through the setting of the guide rod and the lifting mechanism, through the work of the second motor can drive the second threaded rod to rotate, at the same time through the threaded fit of the second threaded rod and the support plate drive the support plate to move, so that the detection probe can be driven into the drill hole through the support column, and at the same time in the moving process of the detection probe can guide the support plate through the guide rod, and can guide the support column through the support port on the support frame, so as to avoid the deviation of the detection probe in the moving process;

[0023] 2. In the present application, through the setting of the positioning mechanism and the grouting mechanism, the positioning of the support plate and the support column can be realized through the work of the second motor, and at the same time the fixation between the support column and the sidewall of the drill hole can be realized by pouring mud into the drill hole, so as to avoid the positioning of the detection probe, and then avoid the displacement of the detection probe to affect the detection precision, and at the same time can improve the installation stability of the detection probe. BRIEF DESCRIPTION OF DRAWINGS

[0024] The present application will be further described in detail below in combination with the drawings and specific embodiments.

[0025] Figure 1 The structure of the present application is shown in the figure;

[0026] Figure 2Another perspective view of the structure of the application;

[0027] Figure 3 Another perspective view of the structure of the support frame of the application;

[0028] Figure 4 Another perspective view of the structure of the support column of the application;

[0029] Figure 5 Another perspective view of the structure of the grouting mechanism of the application;

[0030] Figure 6 Another perspective view of the structure of the positioning mechanism of the application;

[0031] Figure 7 Another perspective view of the structure of the positioning mechanism of the application; Figure 7 Another perspective view of the structure of the positioning mechanism of the application;

[0032] Figure 8 Another perspective view of the structure of the positioning mechanism of the application;

[0033] Figure 9 Another perspective view of the structure of the positioning mechanism of the application;

[0034] In the figure: 1, case; 2, high-precision microseismic monitoring instrument; 3, signal acquisition module; 4, data recording module; 5, communication module; 6, processor; 7, support frame; 8, support plate; 9, support port; 10, support column; 11, cross plate; 12, mounting port; 13, detection probe; 14, signal cable; 15, annular groove; 16, positioning groove; 17, positioning block; 18, first threaded rod; 19, first cavity; 20, first bevel gear; 21, second bevel gear; 22, second cavity; 23, first gear; 24, first tooth ring; 25, second gear; 26, driving prism; 27, first motor; 28, second threaded rod; 29, second motor; 30, guide rod; 31, grouting channel; 32, grouting port; 33, grouting pipe. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the application.

[0036] Embodiment one

[0037] As Figures 1-9The embodiment shown provides a coal mine earthquake generating and vibration wave response monitoring device, which comprises a case 1, further comprises a high-precision microseismic monitor 2, a support frame 7, a support plate 8, a signal detection mechanism and a lifting mechanism, the high-precision microseismic monitor 2 is installed on the case 1, the high-precision microseismic monitor 2 is provided with a signal acquisition module 3, a data recording module 4, a communication module 5 and a processor 6, wherein the processor 6 is electrically connected with the signal acquisition module 3, the data recording module 4 and the communication module 5 respectively, the support frame 7 is fixedly arranged on the case 1, the support plate 8 is slidingly arranged in the support frame 7, the signal detection mechanism is arranged on the support plate 8 and used for detecting the seismic wave in the coal mine, and the lifting mechanism is arranged between the support frame 7 and the support plate 8 and used for adjusting the height of the support plate 8.

[0038] With reference to Figure 2 With Figure 3 , the signal detection mechanism comprises a support port 9, a support column 10, a mounting port 12, a detection probe 13, a positioning mechanism and a grouting mechanism, the support port 9 is formed in the support plate 8 and penetrates the bottom side wall of the support frame 7, the support column 10 is slidingly arranged in the support port 9, the side wall top end of the support column 10 is fixedly provided with a horizontal plate 11, the mounting port 12 is formed in the top side wall of the support frame 7, the detection probe 13 is installed at the bottom end of the support column 10, the detection probe 13 and the signal acquisition module 3 are electrically connected with a signal cable 14, the signal cable 14 penetrates the support column 10, the positioning mechanism is arranged between the support plate 8 and the support column 10 and used for positioning between the support column 10 and the support plate 8, and the grouting mechanism is arranged on the support column 10 and used for fixing between the support column 10 and the drill hole.

[0039] With reference to Figures 6-8The positioning mechanism comprises an annular groove 15, positioning grooves 16, first threaded rods 18, and a first rotating mechanism. The annular groove 15 is formed in the side wall of the support column 10. The side wall of the support opening 9 is provided with a plurality of positioning grooves 16. The positioning grooves 16 are slidably provided with positioning blocks 17. The first threaded rods 18 are rotatably arranged at the groove bottoms of the positioning grooves 16. The first threaded rods 18 are threadedly inserted into the positioning blocks 17. The first rotating mechanism is arranged in the support plate 8 and is used to drive the first threaded rods 18 to rotate synchronously. The first rotating mechanism comprises a first cavity 19, a second bevel gear 21, and a second rotating mechanism. The support plate 8 is provided with the first cavity 19 on one side of the positioning grooves 16. The side wall of the first cavity 19 near the first threaded rods 18 is rotatably provided with the first bevel gear 20. The first bevel gear 20 is fixedly connected with the first threaded rods 18. The second bevel gear 21 is rotatably arranged on the inner top wall of the first cavity 19. The second bevel gear 21 is engaged with the first bevel gear 20. The second rotating mechanism is arranged in the support plate 8 and is used to drive the second bevel gears 21 to rotate synchronously. The second rotating mechanism comprises a second cavity 22, a first tooth ring 24, and a driving mechanism. The support plate 8 is provided with the second cavity 22 on one side of the first cavities 19. The first gear 23 is rotatably arranged in the second cavity 22 on one side of the second bevel gears 21. The first gear 23 is fixedly provided with a connecting rod between the first gear 23 and the second bevel gears 21. The first tooth ring 24 is rotatably arranged in the second cavity 22. The first tooth ring 24 is engaged with the first gear 23. The driving mechanism is arranged on the support plate 8 and is used to drive the first gear 23 to rotate. The driving mechanism comprises a second gear 25, a driving opening, a driving prism 26, and a first motor 27. The second gear 25 is rotatably arranged in the second cavity 22. The second gear 25 is engaged with the first gear 23. The driving opening is formed in the side wall of the second cavity 22. The driving prism 26 is rotatably arranged in the support frame 7. The driving prism 26 penetrates through the driving opening and the second gear 25. The driving prism 26 is slidably connected with the second gear 25. The first motor 27 is mounted on the support frame 7. The output end of the first motor 27 is fixedly connected with the driving prism 26. Specifically, the operator inserts the support column 10 into the mounting opening 12 and extends it into the support opening 9. Then, the horizontal plate 11 abuts against the support plate 8. Then, the first motor 27 is operated to drive the driving prism 26 to rotate. At the same time, the driving prism 26 and the second gear 25 are slidably connected to drive the second gear 25 to rotate. Then, the second gear 25 and the first gear 23 are engaged, and the first gear 23 and the first tooth ring 24 are engaged to drive the first gears 23 and the second bevel gears 21 to rotate synchronously. Thus, the first bevel gears 20 and the first threaded rods 18 are driven to rotate through the engagement of the second bevel gears 21 and the first bevel gears 20. Thus, the positioning blocks 17 are driven to move and are pressed on the groove bottoms of the annular grooves 15 through the threaded connection of the first threaded rods 18 and the positioning blocks 17.Further, the installation and fixation of the support column 10 are realized through the cooperation of the positioning block 17 and the annular groove 15.

[0040] With reference to Figure 2 With Figure 3 The lifting mechanism comprises a second threaded rod 28 and a second motor 29. The second threaded rod 28 is rotationally arranged in the support frame 7 and penetrates the support plate 8 through threaded cooperation. The second motor 29 is installed on the support frame 7, and the output end of the second motor 29 is fixedly connected with the second threaded rod 28. A plurality of guide holes are formed in the support plate 8, and a plurality of guide rods 30 are fixedly arranged in the support frame 7. The guide rods 30 penetrate the adjacent guide holes and are in sliding connection with the side walls of the guide holes. Specifically, the second motor 29 can drive the second threaded rod 28 to rotate, and the support plate 8 can be moved through the threaded cooperation between the second threaded rod 28 and the support plate 8, so that the detection probe 13 can be driven by the support column 10 to extend into the drill hole.

[0041] With reference to Figure 4 With Figure 5 The grouting mechanism comprises a grouting channel 31 and a grouting pipe 33. The grouting channel 31 is formed in the top side wall of the support column 10, and a plurality of grouting holes 32 are formed in the bottom end of the side wall of the grouting channel 31. The grouting pipe 33 is fixedly arranged on the top side wall of the support column 10 and is in communication with the grouting channel 31. Specifically, mud is added into the grouting channel 31 through the grouting pipe 33, and then the mud can enter the gap between the support column 10 and the drill hole through the grouting holes 32, so that the auxiliary fixation of the support column 10 can be realized.

[0042] Embodiment two

[0043] The embodiment two of the present application is based on the embodiment one and is used for supplementing the use method of the device for monitoring the generation and vibration wave response of coal mine earthquake, which comprises the following steps:

[0044] Step one, drilling, the operator drills the ground in the coal mine area in advance;

[0045] Step two, moving the case 1, moving the case 1 to the coal mine area and aligning the support hole 9 with the drill hole;

[0046] Step three, install the support column 10, the operator will support column 10 through the installation opening 12 and extend into the support opening 9, then make the horizontal plate 11 and the support plate 8 abut, then through the work of the first motor 27 can drive the driving prism 26 to rotate, at the same time through the sliding fit of the driving prism 26 and the second gear 25 drive the second gear 25 to rotate, in turn through the meshing of the second gear 25 and the first gear 23 and the meshing of the first gear 23 and the first gear ring 24 drive multiple first gears 23 and second bevel gears 21 to rotate synchronously, so that the first bevel gear 20 and the first threaded rod 18 can be driven to rotate through the meshing of the second bevel gear 21 and the first bevel gear 20, so that the first threaded rod 18 and the positioning block 17 can be driven to move and be pressed and held in the groove bottom of the annular groove 15 through the threaded fit of the first threaded rod 18 and the positioning block 17, in turn through the cooperation of the positioning block 17 and the annular groove 15 to realize the installation and fixation of the support column 10;

[0047] Step four, install the detection probe 13, through the work of the second motor 29 can drive the second threaded rod 28 to rotate, at the same time through the threaded fit of the second threaded rod 28 and the support plate 8 drive the support plate 8 to move, so that the detection probe 13 can be driven to extend into the drill hole through the support column 10;

[0048] Step five, grouting, add mud into the grouting channel 31 through the grouting pipe 33, then the mud can enter the gap between the support column 10 and the drill hole through the grouting opening 32, so that the auxiliary fixation of the support column 10 can be realized.

[0049] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for monitoring coal mine earthquake generation and its seismic wave response, comprising a cabinet (1), characterized in that, Also include: High-precision microseismic monitoring instrument (2), the machine case (1) is installed with high-precision microseismic monitoring instrument (2), signal acquisition module (3), data recording module (4), communication module (5) and processor (6) are provided in high-precision microseismic monitoring instrument (2); Wherein, the processor (6) is electrically connected with signal acquisition module (3), data recording module (4) and communication module (5) respectively; Support frame (7), the support frame (7) is fixedly arranged on the machine case (1); Support plate (8), the support plate (8) is slidably arranged in support frame (7); Signal detection mechanism, the signal detection mechanism is arranged on the support plate (8), for detecting the seismic wave in the coal mine; Lifting mechanism, the lifting mechanism is arranged between the support frame (7) and the support plate (8), for adjusting the height of the support plate (8).

2. The device for monitoring the generation of coal mine earthquake and its vibration wave response according to claim 1, characterized in that, The signal detection mechanism comprises: Supporting mouth (9), the supporting mouth (9) is opened on the support plate (8), and the supporting mouth (9) penetrates the bottom side wall of the support frame (7); Support column (10), the support column (10) is slidably arranged in the supporting mouth (9), and the sidewall top end of the support column (10) is fixedly provided with a horizontal plate (11); Mounting port (12), the mounting port (12) is opened in the top side wall of the support frame (7); Detection probe (13), the detection probe (13) is installed at the bottom end of the support column (10), and signal cable (14) is electrically connected between the detection probe (13) and the signal acquisition module (3), and the signal cable (14) penetrates the support column (10); Positioning mechanism, the positioning mechanism is arranged between the support plate (8) and the support column (10), for positioning between the support column (10) and the support plate (8); Grouting mechanism, the grouting mechanism is arranged on the support column (10), for fixing between the support column (10) and the drill hole.

3. The device for monitoring the generation of coal mine earthquake and its vibration wave response according to claim 2, characterized in that, The positioning mechanism comprises: Annular groove (15), the annular groove (15) is opened on the sidewall of the support column (10); Positioning groove (16), a plurality of positioning grooves (16) are opened in the sidewall of the support mouth (9), and a positioning block (17) is slidably arranged in the positioning groove (16); First threaded rod (18), the first threaded rod (18) is rotatably arranged in the groove bottom of the positioning groove (16), and the first threaded rod (18) extends into the positioning block (17) by thread cooperation; First rotating mechanism, the first rotating mechanism is arranged in the support plate (8), for driving a plurality of first threaded rods (18) to rotate synchronously.

4. The device for monitoring the generation of mine earthquake and its vibration wave response according to claim 3, characterized in that, The first rotating mechanism comprises: A first cavity (19) is arranged on one side of the positioning groove (16) of the support plate (8), a first bevel gear (20) is arranged on the side wall of the first cavity (19) near the first threaded rod (18), and the first bevel gear (20) is fixedly connected with the first threaded rod (18); A second bevel gear (21) is arranged on the inner top wall of the first cavity (19), and the second bevel gear (21) is engaged with the first bevel gear (20); A second rotating mechanism is arranged in the support plate (8) and used for driving the plurality of second bevel gears (21) to rotate synchronously.

5. The device for monitoring the generation of mine earthquake and its vibration wave response according to claim 4, characterized in that, The second rotating mechanism comprises: A second cavity (22) is arranged on one side of the plurality of first cavities (19) in the support plate (8), a first gear (23) is arranged on one side of the second bevel gear (21) in the second cavity (22), and a connecting rod is fixedly arranged between the first gear (23) and the second bevel gear (21) near the second bevel gear (21); A first tooth ring (24) is arranged in the second cavity (22) and engaged with the first gear (23); A driving mechanism is arranged on the support plate (8) and used for driving the first gear (23) to rotate.

6. The device for monitoring the generation of mine earthquake and its vibration wave response of coal mine according to claim 5, characterized in that, The driving mechanism comprises: A second gear (25) is arranged in the second cavity (22) and engaged with the first gear (23) near the first gear (23); A driving port is arranged on the side wall of the second cavity (22); A driving prism (26) is arranged in the support frame (7), penetrates the driving port and the second gear (25), and is slidably connected with the second gear (25); A first motor (27) is mounted on the support frame (7), and an output end of the first motor (27) is fixedly connected with the driving prism (26).

7. The device for monitoring the generation of mine earthquake and its vibration wave response of coal mine according to claim 6, characterized in that, The lifting mechanism comprises: A second threaded rod (28) is arranged in the support frame (7) and penetrates the support plate (8) through thread cooperation; A second motor (29) is mounted on the support frame (7), and an output end of the second motor (29) is fixedly connected with the second threaded rod (28).

8. The device for monitoring the generation of coal mine earthquake and its vibration wave response according to claim 7, characterized in that, A plurality of guide ports are arranged on the support plate (8), a plurality of guide rods (30) are fixedly arranged in the support frame (7), the guide rods (30) penetrate the guide ports near the guide ports and are slidably connected with the side walls of the guide ports.

9. The device for monitoring the generation of mine earthquake and its vibration wave response of coal mine according to claim 8, characterized in that, The grouting mechanism comprises: The top side wall of the support column (10) is provided with a grouting channel (31), and the bottom end of the side wall of the grouting channel (31) is provided with a plurality of grouting openings (32); A grouting pipe (33) is fixedly arranged on the top side wall of the support column (10), and the grouting pipe (33) communicates with the grouting channel (31).

10. The use of a device for monitoring coal mine earthquake generation and its seismic wave response, using the device for monitoring coal mine earthquake generation and its seismic wave response according to any one of claims 1-9, characterized in that, The method comprises the following steps: S1, drilling, an operator drills a hole in advance on the ground of a coal mine area; S2, moving the case (1), moving the case (1) to the coal mine area and aligning the support opening (9) with the hole; S3, installing the support column (10), the operator inserts the support column (10) through the installation opening (12) and into the support opening (9), then the horizontal plate (11) abuts against the support plate (8), then the driving prism (26) is driven to rotate by the operation of the first motor (27), the second gear (25) is driven to rotate by the sliding cooperation of the driving prism (26) and the second gear (25), then the first gears (23) and the second bevel gear (21) are synchronously driven to rotate by the meshing of the second gear (25) and the first gear (23) and the meshing of the first gear (23) and the first tooth ring (24), so that the first bevel gear (20) and the first threaded rod (18) are driven to rotate by the meshing of the second bevel gear (21) and the first bevel gear (20), the positioning block (17) is driven to move and press hold on the groove bottom of the annular groove (15) by the threaded cooperation of the first threaded rod (18) and the positioning block (17), and then the support column (10) is installed and fixed by the cooperation of the positioning block (17) and the annular groove (15); S4, installation of the detection probe (13), the support plate (8) is driven to move by the threaded cooperation of the second threaded rod (28) and the support plate (8) by the operation of the second motor (29), so that the detection probe (13) is driven to extend into the hole by the support column (10); S5, grouting, mud is added into the grouting channel (31) through the grouting pipe (33), then the mud enters the gap between the support column (10) and the hole through the grouting openings (32), so that the auxiliary fixing of the support column (10) is realized.

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