Intelligent mine-shock monitor based on wireless technology
Patent Information
- Application Number
- CN202210604821.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-05-30
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2042-05-30
AI Technical Summary
[0016]本发明提供了一种基于无线技术的智能化矿震监测仪。具备以下有益效果:
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Abstract
Description
Technical Field
[0001] This invention relates to the field of monitoring technology, specifically to an intelligent mine seismic monitoring instrument based on wireless technology. Background Technology
[0002] Mining tremors are earthquakes induced by mining operations. During underground mining, large cavities are created. Influenced by local tectonic stress, additional stress from mining, and changes in the Earth's stress field, high-stress concentration zones form in certain areas. Under specific inducing conditions, these stresses are released rapidly and violently, causing strong ground shaking and tremors. Mining tremors are one of the major environmental problems in mines and a significant cause of ground subsidence. Mining tremors have shallow hypocenters and abundant surface waves, classifying them as induced earthquakes. The period of mining tremors is longer than that of natural earthquakes, which is related to the propagation of seismic waves generated by mining tremors in shallower strata.
[0003] In the existing technology, most mine seismic monitoring instruments are installed on the mine wall and the probe is inserted into the ore body. However, due to the harsh environment inside the mine and the generation of small rocks during the mining process, the splashing or falling of small rocks can damage the mine seismic monitoring instrument, thereby affecting its normal working efficiency and consequently affecting its judgment. Summary of the Invention
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this invention provides an intelligent mine vibration monitoring instrument based on wireless technology, which solves the problems mentioned in the background section.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, the present invention provides the following technical solution: an intelligent mine vibration monitoring instrument based on wireless technology, comprising a monitoring instrument, a monitoring probe fixedly installed on the outer wall of the monitoring instrument, a protective device provided on the monitoring instrument, the protective device comprising a servo motor, the servo motor fixedly installed on the inner wall of the monitoring instrument, the output end of the servo motor fixedly installed on a rotating shaft, the rotating shaft rotatably installed on the monitoring instrument, a connecting rod fixedly installed on the outer wall of the rotating shaft, an arc-shaped fixing block fixedly installed on the outer wall of the connecting rod, a top rod slidably installed through the top outer wall of the monitoring instrument, a circular protrusion fixedly installed on the outer wall of the top rod, the bottom of the circular protrusion being disposed on the rotation path of the outer wall of the arc-shaped fixing block.
[0008] Preferably, the outer wall of the bottom of the top rod is elastically connected to the inner wall of the monitor by a spring sheet, an air outlet filter plate is fixedly installed on the outer wall of the right side of the monitor, and an air inlet filter plate is fixedly installed on the outer wall of the left side of the monitor.
[0009] Preferably, a ventilation duct is fixedly installed between the air outlet filter plate and the air inlet filter plate. A filtration device is provided inside the ventilation duct. The filtration device includes a negative pressure fan. The negative pressure fan is rotatably installed on the inner wall of the ventilation duct. The negative pressure fan is fixedly installed on a rotating column. The rotating column is fixedly installed on the activated carbon filter ball.
[0010] Preferably, the activated carbon filter ball has a through hole, an arc-shaped cover is slidably installed on the inner wall of the ventilation pipe, the outer wall of the arc-shaped cover is elastically connected to the inner wall of the ventilation pipe by a spring sheet, and a semi-circular protrusion is fixedly installed on the inner wall of the arc-shaped cover.
[0011] Preferably, a cleaning device is provided on the outside of the air inlet filter plate. The cleaning device includes a rotating ring, which is rotatably mounted on the outer wall of the air inlet filter plate. The outer wall of the rotating ring is elastically connected to the outer wall of the monitoring instrument through a spring rod. A cross is fixedly installed on the inner outer wall of the rotating ring, and a cleaning scraper is fixedly installed at one end of the cross near the air inlet filter plate.
[0012] Preferably, the monitor is provided with a pushing device, which includes a slide rod that is slidably mounted on the monitor. A top plate is fixedly mounted on the bottom of the top rod, an inclined rod is fixedly mounted on the top of the slide rod, and an arc-shaped extrusion plate is fixedly mounted on the bottom of the slide rod. The arc-shaped extrusion plate is slidably mounted on the monitor. An arc-shaped fixing plate is fixedly mounted on the outer wall of the rotating ring, and the arc-shaped fixing plate is located near the outside of the arc-shaped extrusion plate.
[0013] Preferably, the arc-shaped cover is provided with an auxiliary device, which includes an elastic airbag. The elastic airbag is fixedly installed on the inner outer wall of the arc-shaped cover. An air outlet pipe is fixedly installed at the output end of the elastic airbag. An air outlet is fixedly opened on the arc-shaped cover, and the output end of the air outlet pipe is located near the air outlet.
[0014] Preferably, an elastic arc rod is elastically installed on the outer wall of the arc-shaped cover, a pull rod is fixedly installed on the outer wall of the elastic arc rod, the pull rod is fixedly installed on the outer wall of the impact ring, and the impact ring is located close to the inner outer wall of the arc-shaped cover.
[0015] (III) Beneficial Effects
[0016] This invention provides an intelligent mine vibration monitoring instrument based on wireless technology. It has the following beneficial effects:
[0017] (1) The intelligent mine vibration monitoring instrument based on wireless technology has a protective device on the monitoring instrument. When the monitoring instrument is working, it only needs to start the servo motor. The servo motor can drive the connecting rod to rotate through the rotating shaft. The connecting rod can drive the arc-shaped fixed block to rotate in a circle. The circular rotation of the arc-shaped fixed block can form a protective ring to block the falling or splashing gravel. At the same time, the circular movement of the arc-shaped fixed block will push the circular protrusion upward. The circular protrusion can drive the top rod to move upward. The top rod can assist in breaking the gravel falling from the top, preventing the gravel from agglomerating into large pieces and increasing damage.
[0018] (2) The intelligent mine vibration monitoring instrument based on wireless technology is equipped with a filter device. Since the monitoring instrument is located inside the mine, the poor air quality can cause corrosion to the monitoring instrument. The negative pressure fan is started to draw the air outside the monitoring instrument into the ventilation pipe, and the air is adsorbed and filtered by the activated carbon filter ball, which can improve the air quality outside the monitoring instrument and prevent the air containing corrosive elements from corroding the monitoring instrument.
[0019] (3) The intelligent mine vibration monitoring instrument based on wireless technology is equipped with a cleaning device. When the top rod moves upward due to the pressure of the arc-shaped fixing block, the top rod drives the top plate to move upward. The top plate can then push the slide rod to the left through the inclined rod. The slide rod can then drive the arc-shaped pressing plate to move to the left. The arc-shaped pressing plate can then drive the rotating ring to rotate through the arc-shaped fixing plate. The rotating ring can then drive the cleaning scraper through the cross to clean the air intake filter plate and prevent blockage.
[0020] (4) The intelligent mine vibration monitoring instrument based on wireless technology can increase the contact area between air and activated carbon filter balls by opening through holes on the activated carbon filter balls, thereby improving the filtration effect. At the same time, the impact vibration effect generated by the semi-circular protrusions on the arc-shaped cover and the through holes allows the activated carbon filter balls to vibrate and remove impurities on their own.
[0021] (5) When the through hole and the semi-circular protrusion of the intelligent mine vibration monitoring instrument based on wireless technology collide and vibrate, the arc cover will also move back and forth. The elastic air bag on the arc cover will be squeezed by the activated carbon filter ball. The compressed elastic air bag generates airflow through the air outlet pipe, which can promote airflow at the air outlet. At the same time, the reciprocating movement of the arc cover will cause the elastic arc rod to move in the opposite direction due to inertia, so that the arc rod drives the impact ring to impact and vibrate the arc cover itself to remove dust through the pull rod. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall external structure of the present invention from the front view;
[0023] Figure 2 This is a frontal view of the internal structure of the present invention;
[0024] Figure 3 This is a frontal view of a partial internal structure of the ventilation duct of the present invention;
[0025] Figure 4 This is a schematic diagram of the external structure of the arc-shaped cover of the present invention from the left view;
[0026] Figure 5 This is a schematic diagram of the external partial structure of the air inlet filter plate of the present invention from the left view.
[0027] Figure 6 This is a schematic diagram of the external partial structure of the slide bar of the present invention.
[0028] In the diagram: 1. Monitoring instrument; 2. Monitoring probe; 31. Servo motor; 32. Rotating shaft; 33. Connecting rod; 34. Arc-shaped fixing block; 35. Top rod; 36. Circular protrusion; 41. Ventilation pipe; 42. Exit air filter plate; 43. Inlet air filter plate; 44. Negative pressure fan; 45. Rotating column; 46. Activated carbon filter ball; 47. Arc-shaped cover; 48. Semi-circular protrusion; 49. Through hole; 51. Top plate; 52. Sliding rod; 53. Diagonal rod; 54. Arc-shaped extrusion plate; 55. Arc-shaped fixing plate; 61. Rotating ring; 62. Cross; 63. Cleaning scraper; 7. Air outlet; 81. Elastic airbag; 82. Air outlet pipe; 83. Elastic arc rod; 84. Pull rod; 85. Impact ring. Detailed Implementation
[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0030] Please see Figure 1-6This invention provides a technical solution: an intelligent mine vibration monitoring instrument based on wireless technology, comprising a monitoring instrument 1, a monitoring probe 2 fixedly installed on the outer wall of the monitoring instrument 1, a protective device on the monitoring instrument 1, the protective device including a servo motor 31, the servo motor 31 fixedly installed on the inner wall of the monitoring instrument 1, the output end of the servo motor 31 fixedly installed on a rotating shaft 32, the rotating shaft 32 rotatably installed on the monitoring instrument 1, a connecting rod 33 fixedly installed on the outer wall of the rotating shaft 32, an arc-shaped fixing block 34 fixedly installed on the outer wall of the connecting rod 33, and a top rod 35 slidably installed through the top outer wall of the monitoring instrument 1, the top of the top rod 35 being arc-shaped to reduce damage caused by the interaction of force with the crushed stone. The top rod 35 has a circular protrusion 36 fixedly installed on its outer wall. The bottom of the circular protrusion 36 is set on the rotation path of the outer wall of the arc-shaped fixing block 34. The bottom outer wall of the top rod 35 is elastically connected to the inner wall of the monitor 1 by a spring. An air outlet filter plate 42 is fixedly installed on the right outer wall of the monitor 1, and an air inlet filter plate 43 is fixedly installed on the left outer wall of the monitor 1. By setting a protective device on the monitor 1, when the monitor 1 is working, only the servo motor 31 needs to be started. The arc-shaped fixing block 34 can rotate in a circle to form a protective ring to block the falling or splashing gravel. The top rod 35 can then assist in breaking up the gravel falling from the top, preventing the gravel from agglomerating into large pieces and increasing damage.
[0031] like Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, in this invention, a ventilation duct 41 is fixedly installed between the outlet filter plate 42 and the inlet filter plate 43. A filter device is installed inside the ventilation duct 41, including a negative pressure fan 44. The negative pressure fan 44 is rotatably mounted on the inner wall of the ventilation duct 41 and is fixedly mounted on a rotating column 45. The rotating column 45 is fixedly mounted on an activated carbon filter ball 46, which has a through hole 49. An arc-shaped cover 47 is slidably installed on the inner wall of the ventilation duct 41. The outer wall of the arc-shaped cover 47 is elastically connected to the inner wall of the ventilation duct 41 by a spring. A semi-circular protrusion 48 is fixedly installed on the inner wall of the arc-shaped cover 47. A cleaning device is installed outside the inlet filter plate 43, including a rotating ring 61. The rotating ring 61 is rotatably mounted on the outer wall of the inlet filter plate 43 and is elastically connected to the outer wall of the monitoring instrument 1 by a spring rod. A cross 62 is fixedly installed on the inner outer wall of the rotating ring 61. A cleaning scraper 63 is fixedly installed at one end near the air inlet filter plate 43. A pushing device is provided inside the monitor 1, which includes a slide rod 52. The slide rod 52 passes through and is slidably installed on the monitor 1. The right end of the slide rod 52 is provided with a T-shape to prevent the slide rod 52 from falling off the monitor 1 during sliding. The slide rod 52 is elastically connected to the inner wall of the monitor 1 by a spring. A top plate 51 is fixedly installed at the bottom of the top rod 35. A diagonal rod 53 is fixedly installed at the top of the slide rod 52. An arc-shaped extrusion plate 54 is fixedly installed at the bottom of the slide rod 52. The arc-shaped extrusion plate 54 passes through and is slidably installed on the monitor 1. An arc-shaped fixing plate 55 is fixedly installed on the outer wall of the rotating ring 61. The arc-shaped fixing plate 55 is located near the outside of the arc-shaped extrusion plate 54. By providing a filtering device, the activated carbon filter ball 46 adsorbs and filters the air, which can improve the air quality outside the monitor 1 and prevent the air containing corrosive elements from corroding the monitor 1.
[0032] like Figure 3 and Figure 4 As shown, in this invention, an auxiliary device is provided on the arc-shaped cover 47. The auxiliary device includes an elastic airbag 81, which is fixedly installed on the inner outer wall of the arc-shaped cover 47. An air outlet pipe 82 is fixedly installed at the output end of the elastic airbag 81. An air outlet 7 is fixedly opened on the arc-shaped cover 47. The output end of the air outlet pipe 82 is located near the air outlet 7. An elastic arc rod 83 is elastically installed on the outer outer wall of the arc-shaped cover 47. A pull rod 84 is fixedly installed on the outer wall of the elastic arc rod 83. The pull rod 84 is fixedly installed on the outer wall of the impact ring 85. The impact ring 85 is located near the inner outer wall of the arc-shaped cover 47. When the through hole 49 and the semi-circular protrusion 48 collide and vibrate, the arc-shaped cover 47 will also reciprocate. The elastic airbag 81 on the arc-shaped cover 47 will be squeezed by the activated carbon filter ball 46. The compressed elastic airbag 81 generates airflow that flows out through the air outlet pipe 82, which can promote airflow at the air outlet 7.
[0033] When the monitor 1 is in operation (or in use), the servo motor 31 is activated. The servo motor 31 drives the rotating shaft 32 to rotate, which in turn drives the connecting rod 33 to rotate in a circular motion. The connecting rod 33 then drives the arc-shaped fixing block 34 to rotate in a circular motion as well. The circular motion of the arc-shaped fixing block 34 forms a protective ring to block falling or flying debris. At the same time, the circular motion of the arc-shaped fixing block 34 pushes the circular protrusion 36 upward from the bottom. The circular protrusion 36 then drives the top rod 35 to move upward, which in turn helps to break up debris falling from the top. The crushing effect prevents the crushed stone from agglomerating into large pieces and increasing damage. When the circular protrusion 36 separates from the arc-shaped fixing block 34, the top rod 35 will move downwards to return to its initial position due to the elastic action of the spring, ultimately forming an up-and-down reciprocating motion. A filtration device is installed to prevent corrosion of the monitor 1 due to poor air quality inside the mine. The negative pressure fan 44 draws air from outside the monitor 1 into the ventilation pipe 41, where it is filtered by the activated carbon filter ball 46. The rotation of the negative pressure fan 44 also drives the activated carbon filter ball 46 through the rotating column 45. 6. The activated carbon filter ball 46 rotates to improve the filtration effect and enhance the air quality outside the monitor 1, preventing corrosion from air containing corrosive elements. The through-holes 49 on the activated carbon filter ball 46 increase the contact area between the air and the filter ball 46, improving the filtration effect. Simultaneously, the rotation of the activated carbon filter ball 46 causes the semi-circular protrusions 48 on the arc-shaped cover 47 to impact and vibrate with the through-holes 49, allowing the activated carbon filter ball 46 to self-vibrate and remove impurities during rotation. When the through-holes 49 impact and vibrate with the semi-circular protrusions 48, the arc... The curved cover 47 will also reciprocate due to the elasticity of the spring sheet. The elastic airbag 81 on the curved cover 47 will be squeezed by the activated carbon filter ball 46. The compressed elastic airbag 81 generates airflow that flows out through the air outlet 82, which can promote airflow at the air outlet 7 and improve the overall ventilation efficiency of the ventilation pipe 41. At the same time, the reciprocating movement of the curved cover 47 will cause the elastic arc rod 83 to move in the opposite direction due to inertia. This causes the elastic arc rod 83 to drive the impact ring 85 to reciprocate through the pull rod 84. The impact ring 85 can then impact the curved cover 47, causing the curved cover 47 to vibrate and remove dust.By incorporating a cleaning device, when the top rod 35 moves upward due to the pressure of the arc-shaped fixing block 34, the top rod 35 drives the top plate 51 to move upward. The top plate 51 can then push the sliding rod 52 to the left via the inclined rod 53. The sliding rod 52 can then drive the arc-shaped pressing plate 54 to move to the left. The arc-shaped pressing plate 54 can then drive the rotating ring 61 to rotate via the arc-shaped fixing plate 55. The rotating ring 61 can then drive the cleaning scraper 63 via the cross 62 to clean the air intake filter plate 43, preventing blockage. In summary, by incorporating a protective device on the monitoring instrument 1 and starting the servo motor 31, the circumferential rotation of the arc-shaped fixing block 34 can form a protective ring to block falling or splashing gravel. At the same time, the circumferential movement of the arc-shaped fixing block 34 will lift the circular protrusion 36 upward. The circular protrusion 36 can then drive the top rod 35 to move upward. The top rod 35 can then assist in breaking up the gravel falling from the top, preventing the gravel from agglomerating into large pieces and increasing damage.
[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An intelligent mine seismic monitoring instrument based on wireless technology, comprising a monitoring instrument (1), characterized in that: The monitoring instrument (1) is fixedly installed with a monitoring probe (2) on its outer wall. The monitoring instrument (1) is equipped with a protective device, which includes a servo motor (31). The servo motor (31) is fixedly installed on the inner wall of the monitoring instrument (1). The output end of the servo motor (31) is fixedly installed on a rotating shaft (32). The rotating shaft (32) is rotatably installed on the monitoring instrument (1). A connecting rod (33) is fixedly installed on the outer wall of the rotating shaft (32). An arc-shaped fixing block (34) is fixedly installed on the outer wall of the connecting rod (33). A top rod (35) is slidably installed through the top outer wall of the monitoring instrument (1). A circular protrusion (36) is fixedly installed on the outer wall of the top rod (35). The bottom of the circular protrusion (36) is located on the rotation path of the outer wall of the arc-shaped fixing block (34). The bottom outer wall of the top rod (35) is elastically connected to the inner wall of the monitor (1) by a spring sheet. An air outlet filter plate (42) is fixedly installed on the right outer wall of the monitor (1), and an air inlet filter plate (43) is fixedly installed on the left outer wall of the monitor (1). The monitoring instrument (1) is equipped with a pushing device, which includes a slide rod (52). The slide rod (52) is slidably mounted on the monitoring instrument (1) through the slide rod (35). A top plate (51) is fixedly mounted at the bottom of the top rod (35). A diagonal rod (53) is fixedly mounted at the top of the slide rod (52). An arc-shaped extrusion plate (54) is fixedly mounted at the bottom of the slide rod (52). The arc-shaped extrusion plate (54) is slidably mounted on the monitoring instrument (1) through the slide rod (52). An arc-shaped fixing plate (55) is fixedly mounted on the outer wall of the rotating ring (61). The arc-shaped fixing plate (55) is located near the outside of the arc-shaped extrusion plate (54).
2. The intelligent mine vibration monitoring instrument based on wireless technology according to claim 1, characterized in that: A ventilation pipe (41) is fixedly installed between the air outlet filter plate (42) and the air inlet filter plate (43). A filter device is installed inside the ventilation pipe (41). The filter device includes a negative pressure fan (44). The negative pressure fan (44) is rotatably installed on the inner wall of the ventilation pipe (41). A rotating column (45) is fixedly installed on the right side of the negative pressure fan (44). An activated carbon filter ball (46) is fixedly installed at the right end of the rotating column (45).
3. The intelligent mine vibration monitoring instrument based on wireless technology according to claim 2, characterized in that: The activated carbon filter ball (46) is fixedly provided with a through hole (49), and an arc-shaped cover (47) is slidably installed on the inner wall of the ventilation pipe (41). The outer wall of the arc-shaped cover (47) and the inner wall of the ventilation pipe (41) are elastically connected by a spring sheet. A semi-circular protrusion (48) is fixedly installed on the inner wall of the arc-shaped cover (47).
4. The intelligent mine vibration monitoring instrument based on wireless technology according to claim 3, characterized in that: The air intake filter plate (43) is provided with a cleaning device, which includes a rotating ring (61). The rotating ring (61) is rotatably installed on the outer wall of the air intake filter plate (43). The outer wall of the rotating ring (61) is elastically connected to the outer wall of the monitor (1) by a spring rod. A cross (62) is fixedly installed on the inner outer wall of the rotating ring (61). A cleaning scraper (63) is fixedly installed at one end of the cross (62) near the air intake filter plate (43).
5. The intelligent mine vibration monitoring instrument based on wireless technology according to claim 4, characterized in that: An auxiliary device is provided on the arc-shaped cover (47), the auxiliary device including an elastic airbag (81), the elastic airbag (81) is fixedly installed on the inner outer wall of the arc-shaped cover (47), an air outlet pipe (82) is fixedly installed at the output end of the elastic airbag (81), an air outlet (7) is fixedly opened on the arc-shaped cover (47), and the output end of the air outlet pipe (82) is located near the air outlet (7).
6. The intelligent mine vibration monitoring instrument based on wireless technology according to claim 5, characterized in that: An elastic arc rod (83) is elastically installed on the outer wall of the arc-shaped cover (47). A pull rod (84) is fixedly installed on the outer wall of the elastic arc rod (83). The pull rod (84) is fixedly installed on the outer wall of the impact ring (85). The impact ring (85) is located close to the inner outer wall of the arc-shaped cover (47).
Citation Information
Patent Citations
Mining wireless fully-mechanized coal mining monitoring device
CN214171882U
Intelligent mining inspection robot
CN215949586U