On-line monitoring device based on rock burst prevention and control and mine water level

By designing automatic verification components and positioning locking components, the problem of difficulty in quickly verifying the installation quality of micro-vibration sensors was solved, realizing an online monitoring device that can be quickly installed and easily disassembled.

CN120972284APending Publication Date: 2025-11-18CHINA UNIV OF MINING & TECH (BEIJING)
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Patent Information

Application Number
CN202511217462.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-28
Publication Date
2025-11-18

AI Technical Summary

Technical Problem

The existing micro-vibration sensors require manual tapping to verify the installation quality after installation, which is inconvenient and time-consuming, making it difficult to quickly verify the installation status.

Method used

A device comprising a power supply component and a verification component was designed. The power plug drives the relay connector to move upward, and the rotating shaft rotates the striking head to achieve automatic and rapid verification and installation. The device also facilitates the disassembly and installation of the micro-vibration detector and the water level detector through the positioning component and the locking component.

Benefits of technology

It enables automatic and rapid verification of installation quality during the installation process, simplifies the installation procedure, improves efficiency, and facilitates the disassembly and reinstallation of the detector.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of coal mine safety, and discloses a rock burst prevention and control and mine water level online monitoring device which comprises a machine shell, an electrifying assembly is arranged in the machine shell, and a verification assembly is arranged on the rear side of the electrifying assembly; the power-on assembly comprises an upper moving block, the upper moving block is arranged at the bottom end of the inner cavity of the machine shell, a relay connector is rotationally connected to the middle of the upper moving block, and a power plug is arranged at the bottom end of the relay connector. By arranging the upward moving block capable of moving upwards along with the relay connector, when a power plug is inserted, the relay connector can be driven to ascend through the power plug, then the rotating shaft is driven to rotate through the moving frame, a first moving shaft is pushed to move upwards after rotation to push a second moving shaft backwards, and a knocking head is driven to rotate backwards; and the knocking head knocks on the shell to generate vibration for detection, so that the effect of automatically and quickly verifying the installation in the installation process is realized.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of coal mine safety, more particularly, the present application relates to an online monitoring device for rock burst prevention and mine water level based on. BACKGROUND

[0002] Rock burst prevention and monitoring and mine water level monitoring are important monitoring means to ensure the safety of coal mine production. Microseismic sensors are used to capture seismic waves generated by micro-fractures in coal bodies, and to provide early warning of rock burst. Water level sensors are commonly used devices for monitoring mine water levels.

[0003] A microseismic monitoring method is disclosed in Chinese patent application No. 202310296285.7, which discloses the installation of a mounting bracket on the rock wall of a mine or a support frame by means of a bolt. Then, the staff injects wet air into the shell through the valve core to increase the relative humidity and air pressure inside the shell. At this time, the staff can check the air pressure inside the shell through the pressure gauge, increase the relative humidity inside the shell to prevent fluid evaporation, and increase the boiling point of the fluid by increasing the air pressure. The first heat preservation sleeve reduces heat transfer, thereby avoiding the evaporation of the fluid due to the high underground temperature. When microseismic occurs in the mine, the fluid is forced to vibrate, the distribution interval between the monitoring modules is extended, and the cost is saved. However, in actual installation, after the microseismic sensor is installed, it usually needs to be detected to verify its installation quality and operating state. A vibration wave is generated to trigger the sensor. If the sensor can respond normally and record the signal, it means that the installation state is good. However, this scheme mostly requires the operator to knock to generate vibration in actual operation, which is not convenient for quick verification of installation. SUMMARY

[0004] In order to overcome the shortcomings of the prior art, the present application provides an online monitoring device for rock burst prevention and mine water level based on, which has the advantage of being convenient for quick verification of installation.

[0005] To achieve the above purpose, the present application provides the following technical scheme: an online monitoring device for rock burst prevention and mine water level based on, comprising a casing, a power supply assembly is arranged in the casing, a verification assembly is arranged at the rear side of the power supply assembly;

[0006] The power supply assembly comprises an upper moving block, the upper moving block is arranged at the bottom end of the inner cavity of the casing, a relay connector is rotatably connected to the middle part of the upper moving block, and a power plug is arranged at the bottom end of the relay connector;

[0007] The verification assembly comprises a moving frame fixedly installed at the rear side of the upper moving block, a rotating shaft rotatably connected to the rear end of the inner cavity of the shell, a knocking head fixedly installed at the top end of the rotating shaft, a push plate fixedly installed at the front end of the moving frame, a fixed box two and a fixed box one arranged at the front side and the lower side of the knocking head respectively, and a moving shaft one and a moving shaft two movably connected to the inner cavities of the fixed box one and the fixed box two respectively.

[0008] As a preferred technical scheme of the present application, the power supply assembly further comprises a data processor fixedly installed at the rear end of the inner cavity of the shell, and an interface one fixedly installed at the bottom end of the data processor and located above the relay connector.

[0009] As a preferred technical scheme of the present application, a spring one is fixedly installed between the bottom of the inner cavity of the fixed box one and the top end of the moving shaft one, the fixed box two and the fixed box one are fixedly installed at the top end and the rear side of the data processor respectively, the moving frame is attached to the rotating shaft, and the knocking head is L-shaped.

[0010] As a preferred technical scheme of the present application, the push plate is located below the moving shaft one, and the distance between the push plate and the moving shaft one is equal to the distance between the upper moving block and the data processor.

[0011] As a preferred technical scheme of the present application, the left and right sides of the inner cavity of the shell are provided with external assemblies, the external assembly comprises a positioning shaft fixedly installed on the side wall of the inner cavity of the shell, a moving plate slidably connected to the surface of the positioning shaft, and a connector two fixedly installed at the middle part of the moving plate, the left and right sides of the upper moving block are provided with avoiding grooves, the bottom end of the moving plate is in contact with the upper moving block, and the left and right sides of the top end of the upper moving block are inclined surfaces.

[0012] As a preferred technical scheme of the present application, a telescopic rod and a spring two are fixedly installed between the moving plate and the side wall of the shell, and the spring two is sleeved on the outside of the telescopic rod.

[0013] As a preferred technical scheme of the present application, the external assembly further comprises a microseismic detector and a water level detector, and the water level detector is located at the lowermost part of the right side of the shell.

[0014] As a preferred technical scheme of the present application, the rear side of the shell is provided with a locking assembly, the locking assembly comprises a mounting plate, the mounting plate is located at the rear side of the shell, a hanger is fixedly installed on the front side of the mounting plate, a hook is fixedly installed on the rear side of the shell, the hook is inserted into the hanger, a locking plate is movably connected to the rear end of the shell, a push block one is fixedly installed on the front end of the locking plate, a push block two is fixedly installed on the side close to the data processor of the moving plate, a spring three is fixedly installed between the push block one and the shell, the push block one and the push block two are in contact, and the locking plate is located below the hanger.

[0015] As a preferred technical scheme of the present application, the top end of the relay connector is provided with a positioning assembly, the positioning assembly comprises a positioning ring, the positioning ring is fixedly installed at the bottom end of the data processor, the interface one is located in the positioning ring, the top end of the relay connector is fixedly installed with a positioning block, the middle part and the top end of the inner cavity of the positioning ring are both provided with a positioning groove, the middle part of the relay connector is fixedly installed with a connecting ring, and the connecting ring is rotatably connected in the upper moving block.

[0016] As a preferred technical scheme of the present application, the top end of the relay connector is provided with a positioning assembly, the positioning assembly comprises a positioning ring, the positioning ring is fixedly installed at the bottom end of the data processor, the interface one is located in the positioning ring, the top end of the relay connector is fixedly installed with a positioning block, the middle part and the top end of the inner cavity of the positioning ring are both provided with a positioning groove, the middle part of the relay connector is fixedly installed with a connecting ring, and the connecting ring is rotatably connected in the upper moving block.

[0017] Compared with the prior art, the present application has the following advantages:

[0018] The present application can follow the upper moving block of the relay connector, when the power plug is inserted, the relay connector can be lifted by the power plug, then the rotating shaft is rotated by the moving frame, and after rotation, the moving shaft two is pushed backward by pushing the moving shaft one, the knocking head is rotated backward, the knocking head knocks on the shell to produce vibration for detection, the automatic and rapid verification installation effect is realized during installation, and after the relay connector is pulled down, the upper moving block is pulled down to make the moving plate lose the block of the upper moving block, the spring two in the compressed state is pushed back to reset under the elastic action, then the connector two is pulled into the shell, and since the microseismic detector and the water level detector cannot enter the shell, the microseismic detector and the water level detector can be pulled out at one time. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the present application;

[0020] Figure 2 It is a structure shell cross-sectional view of the present application;

[0021] Figure 3 It is an explosion connection schematic view of the structure locking assembly of the present application;

[0022] Figure 4 The exploded connection schematic diagram of the structural shell of the present application;

[0023] Figure 5 The exploded connection schematic diagram of the structural shell of the present application; Figure 4 The enlarged schematic diagram at A in the present application;

[0024] Figure 6 The exploded connection schematic diagram of the structural moving frame of the present application;

[0025] Figure 7 The exploded connection schematic diagram of the structural shell of the present application; Figure 6 The enlarged schematic diagram at B in the present application;

[0026] Figure 8 The exploded connection schematic diagram of the structural positioning assembly of the present application.

[0027] In the figure: 1, shell; 2, power-on assembly; 21, data processor; 22, interface one; 23, upward moving block; 24, relay connector; 25, power plug; 3, verification assembly; 31, moving frame; 32, rotating shaft; 33, fixed box one; 34, moving shaft one; 35, spring one; 36, fixed box two; 37, moving shaft two; 38, knocking head; 39, push plate; 4, external assembly; 41, positioning shaft; 42, moving plate; 43, connector two; 44, microseismic detector; 45, water level detector; 46, avoidance groove; 47, telescopic rod; 48, spring two; 5, locking assembly; 51, mounting plate; 52, hanger; 53, hook; 54, locking plate; 55, push block one; 56, push block two; 57, spring three; 6, positioning assembly; 61, positioning ring; 62, positioning groove; 63, positioning block; 64, connecting ring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0029] Embodiment one

[0030] As shown in Figure 1 , Figure 2 , Figure 4 , Figure 6 , Figure 7 and Figure 8 indicated, the present application provides an online monitoring device based on rock burst prevention and mine water level, which comprises a shell 1, the inside of the shell 1 is provided with a power-on assembly 2, the rear side of the power-on assembly 2 is provided with a verification assembly 3;

[0031] The power supply assembly 2 comprises an upper moving block 23 arranged at the bottom end of the inner cavity of the casing 1, a middle part of the upper moving block 23 is rotationally connected with a relay connector 24, a bottom end of the relay connector 24 is provided with a power plug 25, the power supply assembly 2 further comprises a data processor 21, the data processor 21 is used for online processing of data monitored by the microseismic detector 44 and the water level detector 45, the data processor 21 is fixedly installed at the rear end of the inner cavity of the casing 1, a bottom end of the data processor 21 is fixedly installed with an interface one 22, the interface one 22 is located above the relay connector 24;

[0032] The verification assembly 3 comprises a moving frame 31 fixedly installed at the rear side of the upper moving block 23, a rotary shaft 32 rotationally connected with the rear end of the inner cavity of the casing 1, a knocking head 38 fixedly installed at the top end of the rotary shaft 32, a push plate 39 fixedly installed at the front end of the moving frame 31, a fixed box two 36 and a fixed box one 33 respectively arranged at the front side and the lower side of the knocking head 38, a moving shaft one 34 and a moving shaft two 37 respectively movably connected with the inner cavities of the fixed box one 33 and the fixed box two 36, a spring one 35 fixedly installed between the bottom of the inner cavity of the fixed box one 33 and the top end of the moving shaft one 34, the fixed box one 33 and the fixed box two 36 are respectively fixedly installed at the top end and the rear side of the data processor 21, the moving frame 31 is attached to the rotary shaft 32, the knocking head 38 is L-shaped, the push plate 39 is located below the moving shaft one 34, a spacing value between the push plate 39 and the moving shaft one 34 is equal to a spacing value between the upper moving block 23 and the data processor 21.

[0033] The working principle and beneficial effects of the above technical solution are as follows:

[0034] The power plug 25 is inserted into the bottom end of the relay joint 24, and the power plug 25 cannot fall off from the relay joint 24 due to the friction between the rubber outer surface of the power plug 25 and the relay joint 24. The power plug 25 is inserted upwardly into the relay joint 24, and the upward moving block 23 is moved upwardly by the relay joint 24 and the connecting ring 64. The moving frame 31 is moved upwardly during the upward movement of the upward moving block 23. The front side of the top end of the moving frame 31 is protruding rubber material and is in contact with the rotating shaft 32. Therefore, the rotating shaft 32 and the top end of the knocking head 38 can be rotated forwardly during the upward movement of the moving frame 31, so that the knocking head 38 is arranged on the moving shaft two 37. When the moving frame 31 is continuously moved upwardly, the push plate 39 is in contact with the moving shaft one 34, the hydraulic oil in the fixed box one 33 is pushed into the fixed box two 36, and the moving shaft two 37 is stretched to drive the knocking head 38 to rotate in the reverse direction and knock the rear side of the shell 1, thereby generating vibration and realizing automatic and rapid verification of whether the installation of the device can normally operate. When the device is removed, the relay joint 24 is pulled downwardly to drive the upward moving block 23 to move downwardly. Although the top end of the knocking head 38 has contacted the rear end of the shell 1 and the knocking head 38 cannot rotate, the moving frame 31 can still move downwardly. When the push plate 39 is separated from the moving shaft one 34, the spring one 35 in the stretched state drives the moving shaft one 34 to move downwardly and reset, so that the moving shaft two 37 is retracted into the fixed box two 36.

[0035] Embodiment two

[0036] As shown in Figure 1 , Figure 2 , Figure 4 , Figure 6 and Figure 8 , the application provides a rock burst prevention and mine water level online monitoring device. The left and right sides of the inner cavity of the shell 1 are provided with external components 4. The external components 4 include a positioning shaft 41 fixedly installed on the side wall of the inner cavity of the shell 1. A moving plate 42 is slidably connected to the surface of the positioning shaft 41. A joint two 43 is fixedly installed in the middle of the moving plate 42. The left and right sides of the upward moving block 23 are provided with avoiding grooves 46. The bottom end of the moving plate 42 is in contact with the upward moving block 23. The left and right sides of the top end of the upward moving block 23 are inclined surfaces. A telescopic rod 47 and a spring two 48 are fixedly installed between the moving plate 42 and the side wall of the shell 1. The spring two 48 is sleeved on the outer side of the telescopic rod 47. The external components 4 further include a microseismic detector 44 and a water level detector 45. The water level detector 45 is located at the lowermost position on the right side of the shell 1.

[0037] The top end of the interface one 22 and the relay joint 24 is a circular ring-shaped interface. The bottom end of the power plug 25 and the relay joint 24 is a flat interface composed of two circular rings arranged side by side.

[0038] The top end of the relay joint 24 is provided with a positioning assembly 6, the positioning assembly 6 comprises a positioning ring 61, the positioning ring 61 is fixedly installed at the bottom end of the data processor 21, the interface one 22 is located in the positioning ring 61, the top end of the relay joint 24 is fixedly installed with a positioning block 63, the middle and top of the inner cavity of the positioning ring 61 are provided with positioning grooves 62, the middle of the relay joint 24 is fixedly installed with a connecting ring 64, and the connecting ring 64 is rotationally connected in the upper moving block 23.

[0039] The working principle and beneficial effects of the above technical scheme are as follows:

[0040] In the process of moving up the upper moving block 23, there are two stages corresponding to two positioning grooves 62 respectively; the first stage is that the positioning block 63 moves up from the bottom of the positioning ring 61 to the positioning groove 62 at the bottom, since the relay joint 24 is subjected to a rotating force in the process of moving up, when the positioning block 63 is aligned with the positioning groove 62 below, the positioning block 63 will be directly rotated into the positioning groove 62, thereby clamping the relay joint 24, at this time, the top of the relay joint 24 has been connected with the interface one 22 for power supply, in the process, the moving plate 42 is guided by the inclined surface of the upper moving block 23, and is pushed to the side wall of the shell 1 by the upper moving block 23, so that the moving plate 42 drives the joint two 43 to extend out, at this time, the microseismic detector 44 and the water level detector 45 can be inserted on the joint two 43; the second stage is that the relay joint 24 is moved up on the basis of being subjected to the rotating force again, so that the positioning block 63 moves away from the positioning groove 62 below and enters the positioning groove 62 above, in this process, the push plate 39 is in contact with the moving shaft one 34 and pushes the moving shaft one 34 upward. When the device is disassembled, the relay joint 24 is pulled down, so as to drive the upper moving block 23 to move downward, at this time, the moving plate 42 loses the block of the rotating shaft 32, and reversely moves and resets under the elastic action of the spring two 48, so as to put the joint two 43 into the shell 1, and since the joint two 43 is inserted into the microseismic detector 44 and the water level detector 45, the microseismic detector 44 and the water level detector 45 are clamped on the shell 1 and cannot enter the shell 1, thereby realizing automatic pulling down of the microseismic detector 44 and the water level detector 45, facilitating separate installation of each microseismic detector 44 and water level detector 45 next time. The contact surface of the joint two 43 and the microseismic detector 44 and the water level detector 45 is a metal edge, which is convenient for plugging and unplugging, and the circular interface between the interface one 22 and the top end of the relay joint 24 can ensure that the data processor 21 can still be powered when the relay joint 24 rotates, and after the upper moving block 23 is in contact with the data processor 21, the relay joint 24 still extends below the shell 1.

[0041] Embodiment three

[0042] As Figure 3 and Figure 5As shown, the present application provides a kind of online monitoring device based on rock burst prevention and mine water level, the rear side of shell 1 is equipped with locking assembly 5, locking assembly 5 includes mounting plate 51, mounting plate 51 is located at the rear side of shell 1, the front side of mounting plate 51 is fixedly installed with hanger 52, the rear side of shell 1 is fixedly installed with hook 53, hook 53 is inserted in hanger 52, the rear end of shell 1 is movably connected with locking plate 54, the front end of locking plate 54 is fixedly installed with push block one 55, the side of moving plate 42 close to data processor 21 is fixedly installed with push block two 56, spring three 57 is fixedly installed between push block one 55 and shell 1, push block one 55 and push block two 56 contact, locking plate 54 is located below hanger 52.

[0043] The working principle and beneficial effects of the above technical solution are as follows:

[0044] When moving plate 42 moves, push block two 56 moves to push push block one 55 to move backward, so that push block one 55 drives locking plate 54 to extend backward and be clamped below hanger 52, to fix shell 1 and mounting plate 51, to realize automatic locking of shell 1, when disassembling shell 1, reverse movement of moving plate 42 can dislocate push block two 56 and push block one 55, at this time, spring three 57 in compressed state pushes push block one 55 back to reset, and pulls locking plate 54 forward to unlock, so that shell 1 can be directly removed from mounting plate 51.

[0045] The working principle and use process of the present application are as follows:

[0046] During installation, first, mounting plate 51 is installed at a specified position, then shell 1 is hung on mounting plate 51, and temporary fixation of shell 1 is realized by inserting hook 53 into hanger 52;

[0047] Then, microseismic detector 44 and water level detector 45 are installed at positions to be monitored, finally, the top of shell 1 is pressed, power plug 25 is inserted into the bottom of relay connector 24, and after inserting power plug 25 into relay connector 24, power plug 25 is moved upward on the basis of applying rotating force, when positioning block 63 is located at lower positioning groove 62, relay connector 24 in rotating state drives positioning block 63 to enter lower positioning groove 62, so as to clamp positioning block 63 and prevent it from continuing to move upward, in this process, relay connector 24 drives upward block 23 to move upward, by the contact between the inclined surface of upward block 23 and moving plate 42, moving plate 42 can be moved to the side away from data processor 21, so as to realize that moving plate 42 drives connector two 43 to extend out of the side wall of shell 1, at this time, inserting and rotating relay connector 24 are stopped, microseismic detector 44 and water level detector 45 are arranged according to the actual situation, and the power supply of shell 1 is connected to the power supply of microseismic detector 44 and water level detector 45 through relay connector 24. Figure 1The shown position is inserted in the joint two 43, in this process, the push plate 39 does not contact the moving shaft one 34, the moving frame 31 follows the upward driving rotating shaft 32 of the upward moving block 23 to rotate, the top end of the knocking head 38 rotates forward;

[0048] When the moving plate 42 moves, it will move the push block two 56 to push the push block one 55 backward, so that the push block one 55 drives the locking plate 54 to extend backward and be clamped below the hanging frame 52, fixing the casing 1 and the mounting plate 51, in this process, the top end of the relay joint 24 has been inserted into the interface one 22;

[0049] After the insertion is completed, continue to move the relay joint 24 upward on the basis of applying the rotating force, at this time, the push plate 39 contacts the moving shaft one 34, when the protruding part on the front side of the moving frame 31 does not contact the rotating shaft 32, the rotating shaft 32 does not rotate, at this time, the upward moving push plate 39 pushes the moving shaft one 34 to move upward, the hydraulic oil in the fixed box one 33 is squeezed into the fixed box two 36, the moving shaft two 37 moves backward to push the knocking head 38 to rotate reversely, so that the knocking head 38 knocks on the casing 1, thereby generating vibration, the vibration wave is detected and analyzed by the micro-vibration detector 44 to determine whether the device can operate normally, at this time, the positioning block 63 is located in the upper positioning groove 62, and the rotating relay joint 24 can realize the clamping of the relay joint 24;

[0050] When the installation position of the casing 1 needs to be replaced as the excavation working face advances, the relay joint 24 is pulled downward on the basis of applying the rotating force, so that the positioning block 63 is away from the positioning groove 62, the upward moving block 23 is pulled downward to the bottom, when pulling, the interface one 22 is powered off, the moving plate 42 loses the obstruction of the upward moving block 23, and is reset under the elastic force of the spring two 48, the joint two 43 is pulled back into the casing 1, at this time, the micro-vibration detector 44 and the water level detector 45 cannot follow the joint two 43 into the casing 1 because they contact the side wall of the casing 1, thereby the micro-vibration detector 44 and the water level detector 45 can be pulled out;

[0051] And the spring three 57 in the compressed state pushes the push block one 55 back to reset, pulls the locking plate 54 forward to unlock, and the casing 1 can be directly taken off from the mounting plate 51.

[0052] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0053] While the embodiments of the application have been shown and described herein, it is understood that various modifications, substitutions, changes, and variations can be made in the embodiments without departing from the spirit and scope of the present application, which is defined by the appended claims and their equivalents.

Claims

1. A device for rockburst prevention and online monitoring of mine water levels, comprising a housing (1), characterized in that: The casing (1) is equipped with a power supply component (2) inside, and a verification component (3) is provided on the rear side of the power supply component (2); The power supply component (2) includes an upper moving block (23), which is located at the bottom of the inner cavity of the housing (1). A relay connector (24) is rotatably connected to the middle of the upper moving block (23), and a power plug (25) is provided at the bottom of the relay connector (24). The verification component (3) includes a movable frame (31), which is fixedly installed on the rear side of the upper moving block (23). The rear end of the inner cavity of the housing (1) is rotatably connected to a rotating shaft (32). A striking head (38) is fixedly installed on the top end of the rotating shaft (32). A push plate (39) is fixedly installed on the front end of the movable frame (31). A second fixed box (36) and a first fixed box (33) are respectively provided on the front and bottom sides of the striking head (38). The inner cavities of the first fixed box (33) and the second fixed box (36) are movably connected to a first moving shaft (34) and a second moving shaft (37).

2. The device for rockburst prevention and online mine water level monitoring according to claim 1, characterized in that: The power supply assembly (2) also includes a data processor (21), which is fixedly installed at the rear end of the inner cavity of the housing (1). An interface (22) is fixedly installed at the bottom of the data processor (21), and the interface (22) is located above the relay connector (24).

3. The device for rockburst prevention and online mine water level monitoring according to claim 2, characterized in that: A spring (35) is fixedly installed between the bottom of the inner cavity of the first fixed box (33) and the top of the first moving shaft (34). The second fixed box (36) and the first fixed box (33) are respectively fixedly installed on the top and rear of the data processor (21). The moving frame (31) is in contact with the rotating shaft (32). The striking head (38) is L-shaped.

4. The device for rockburst prevention and online mine water level monitoring according to claim 3, characterized in that: The push plate (39) is located below the first moving shaft (34), and the distance between the push plate (39) and the first moving shaft (34) is equal to the distance between the upper moving block (23) and the data processor (21).

5. The device for rockburst prevention and online mine water level monitoring according to claim 2, characterized in that: External components (4) are provided on both the left and right sides of the inner cavity of the housing (1). The external components (4) include a positioning shaft (41). The positioning shaft (41) is fixedly installed on the side wall of the inner cavity of the housing (1). A moving plate (42) is slidably connected to the surface of the positioning shaft (41). A connector (43) is fixedly installed in the middle of the moving plate (42). A clearance groove (46) is provided on both the left and right sides of the upper moving block (23). The bottom end of the moving plate (42) contacts the upper moving block (23). The left and right sides of the top of the upper moving block (23) are inclined surfaces.

6. The device for rockburst prevention and online mine water level monitoring according to claim 5, characterized in that: A telescopic rod (47) and a second spring (48) are fixedly installed between the movable plate (42) and the side wall of the housing (1), and the second spring (48) is sleeved on the outside of the telescopic rod (47).

7. The device for rockburst prevention and online mine water level monitoring according to claim 5, characterized in that: The external component (4) also includes a micro-vibration detector (44) and a water level detector (45), the water level detector (45) being located at the bottom right side of the housing (1).

8. The device for rockburst prevention and online mine water level monitoring according to claim 5, characterized in that: A locking assembly (5) is provided on the rear side of the housing (1). The locking assembly (5) includes a mounting plate (51). The mounting plate (51) is located on the rear side of the housing (1). A bracket (52) is fixedly installed on the front side of the mounting plate (51). A hook (53) is fixedly installed on the rear side of the housing (1). The hook (53) is inserted into the bracket (52). A locking plate (54) is movably connected to the rear end of the housing (1). A push block one (55) is fixedly installed on the front end of the locking plate (54). A push block two (56) is fixedly installed on the side of the moving plate (42) near the data processor (21). A spring three (57) is fixedly installed between the push block one (55) and the housing (1). The push block one (55) and the push block two (56) are in contact. The locking plate (54) is located below the bracket (52).

9. The device for rockburst prevention and online mine water level monitoring according to claim 2, characterized in that: The top of the relay connector (24) is provided with a positioning component (6), the positioning component (6) includes a positioning ring (61), the positioning ring (61) is fixedly installed at the bottom of the data processor (21), the interface one (22) is located inside the positioning ring (61), the top of the relay connector (24) is fixedly installed with a positioning block (63), the middle and top of the inner cavity of the positioning ring (61) are provided with positioning grooves (62), the middle of the relay connector (24) is fixedly installed with a connecting ring (64), and the connecting ring (64) is rotatably connected to the upper moving block (23).

10. A device for rockburst prevention and online mine water level monitoring according to claim 9, characterized in that: The top of the interface (22) and the relay connector (24) are circular ring interfaces, and the bottom of the power plug (25) and the relay connector (24) are flat interfaces composed of two parallel circular rings.

Citation Information

Patent Citations

  • Mining micro-seismic monitoring method

    CN116338778A