Mine cooling monitoring device and monitoring method

CN116044481BActive Publication Date: 2026-08-21CHINA UNIV OF MINING & TECH
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Patent Information

Application Number
CN202211646993.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-21
Publication Date
2026-08-21
Estimated Expiration
2042-12-21

AI Technical Summary

Technical Problem

[0003]而在某些位置的地底中,会由于地热的存在而温度高于常温,高温增加了在矿井巷道中的施工难度,进而降低了工作效率,进而一般通过降温冷风机对矿井内进行降温处理,进而达到降温的效果,而降温冷风机在矿井处使用由于矿井周围有许多灰尘或粉尘存在的缘故,久之就会将降温冷风机的出风口堵住,从而影响到其降温的效率,影响到工作的效率

Benefits of technology

[0020](1)、加力延长板在下降时带动L块上的移动齿条移动,继而使得与移动齿条啮合的大盘齿轮转动,大盘齿轮啮合加速齿轮转动,通过不同的设定使得加速齿轮快速转动,进而使得加速齿轮上的加速转轴带动稳定滑轮转动,进一步使得传动转轴上的第一滑轮通过传动皮带带动第二滑轮进行转动,使得连接转轴和传动转轴上的六个第一锥齿轮转动,继而带动相啮合的第二锥齿轮转动,通过风动转轴使得扇叶快速转动,通过相向设置的六组扇叶同时相向转动,通过与正向清理刷和反向清理刷的配合,使得将其清扫出的灰尘吹开,不再粘附降温冷风机的出风口处,提高除尘效率的同时也提高了降温冷风机的降温的效率;

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Abstract

The application belongs to the technical field of mine monitoring, and specifically relates to a mine cooling monitoring device and a monitoring method. Generally, cooling fans are used to cool the mine, thereby achieving the effect of cooling. However, the cooling fans are used in the mine, and because there are a lot of dust around the mine, the air outlet of the cooling fan will be blocked after a long time, thereby affecting the cooling efficiency and the work efficiency. The device comprises a bottom plate, a cooling fan is installed on the bottom plate, a placing box is installed on the top surface of the cooling fan, an extension control column is installed on the side of the placing box away from the bottom plate, an output end of the extension control column is provided with a placing plate, and the placing plate is connected to a power wheel through a slanting lifting unit. The power wheel is connected to the slanting lifting plate, a power-assisted transverse plate is installed on the side of the slanting lifting plate, dust and powder on the air outlet of the cooling fan are removed, and the cooling efficiency in the mine is improved.
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Description

Technical Field

[0001] This invention belongs to the field of mine monitoring technology, specifically a mine cooling monitoring device and monitoring method. Background Technology

[0002] A mine is a general term for the shafts, tunnels, equipment, surface buildings and structures that form an underground coal mine production system; sometimes, inclined shafts, vertical shafts, adits and other underground mining operations are also referred to as mines. Determining the size of the mining area, the production capacity and service life of each mine is one of the key issues that must be resolved in the mine's self-design.

[0003] In some underground locations, the temperature is higher than normal due to geothermal activity. This high temperature increases the difficulty of construction in mine tunnels, thus reducing work efficiency. Cooling fans are generally used to cool the mine to achieve the desired effect. However, due to the presence of dust and particulate matter in the mine, the air outlets of the cooling fans can become blocked over time, affecting their cooling efficiency and overall work efficiency. Summary of the Invention

[0004] In view of the above situation and to overcome the defects of the prior art, the present invention provides a mine cooling monitoring device and monitoring method, which effectively solves the problems in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a mine cooling monitoring device, comprising a base plate, a cooling fan mounted on the base plate, a placement box mounted on the top surface of the cooling fan, a telescopic control column mounted on the side of the placement box away from the base plate, a placement plate mounted on the output end of the telescopic control column, and the placement plate connected to a power wheel via a tilting lifting unit; the power wheel connected to a lifting inclined plate, an assisting horizontal plate mounted on the side of the lifting inclined plate, a limit block mounted on the side of the assisting horizontal plate near the base plate, the limit block being connected to a limit groove on the placement box, a limit post mounted on the limit groove, the two ends of the limit post being connected to the inner side of the limit groove; a limit spring sleeved on the limit post, one end of the limit spring being connected to the inner side of the limit groove, and the other end being connected to the side of the limit block; a limiting U-block mounted on one side of the assisting horizontal plate, the limiting U-block being connected to a limiting groove on the side of the placement box, and the other side being connected to a driving force conversion mechanism.

[0006] Preferably, the driving force conversion mechanism includes a fixed rack disposed on the side of the placement box, the fixed rack meshing with a rotating gear, a rotating shaft mounted on the rotating gear, the rotating shaft passing through a rotating base disposed on the side of the assisting horizontal plate and connected to a driving gear, the driving gear being connected to a driven gear via a connecting gear chain, an driving shaft mounted on the driven gear, one end of the driving shaft being connected to the top surface of the assisting horizontal plate, and the other end being connected to a driving pulley, the driving pulley being connected to the driven pulley via a connecting conveyor belt; a bolt seat is mounted on the side of the assisting horizontal plate, the bolt seat being connected to the plate clearing assembly.

[0007] Preferably, a driven shaft is mounted on the driven pulley, and the driven shaft passes through a first bearing set on the assist cross plate and is connected to a connecting gear. An active base is mounted on the driven shaft, and the side of the active base is connected to the side of the threaded sleeve. The connecting gear is connected to a meshing gear through a driven gear chain. A drive threaded shaft is mounted on the meshing gear, and both ends of the drive threaded shaft are connected to the inner side of the threaded sleeve. A threaded moving block is mounted on the drive threaded shaft, and brake blocks are mounted on both sides of the threaded moving block. The brake blocks are connected to a slotted limit connection provided on the inner side of the threaded sleeve. A guide rod is mounted on the brake block, and both ends of the guide rod are connected to both sides of the slot. A compression spring is sleeved on the guide rod, with one end of the compression spring connected to the side of the slot and the other end connected to the side of the brake block. A force-adding extension plate is mounted on the side of the threaded moving block away from the threaded sleeve, and the side of the force-adding extension plate near the telescopic control column is connected to the drive flight control unit.

[0008] Preferably, the inclined lifting and slowing unit includes a connecting shaft connected to the power wheel, with clamping plates installed at both ends of the connecting shaft. A splicing plate is installed on the side of the clamping plates away from the bottom plate, and a connecting square column is installed on the top surface of the splicing plate. A limiting square plate is installed on the end of the connecting square column away from the bottom plate. A connecting spring is sleeved on the connecting square column, with one end connected to the top surface of the splicing plate and the other end connected to the bottom surface of the pulling plate. A supporting column is installed on the side of the pulling plate away from the placement box, with one end of the supporting column passing through the placement plate and connecting to the lifting plate. A lifting spring is sleeved on the supporting column, with one end connected to the top surface of the placement plate and the other end connected to the bottom surface of the lifting plate. A pull ring is bolted to the top surface of the lifting plate.

[0009] Preferably, the over-plate cleaning assembly includes a pull rope mounted on the bolt seat. One end of the pull rope near the bottom plate is connected to a take-up reel. A take-up shaft is mounted on the take-up reel. The take-up shaft passes through a second bearing on the extension plate and is connected to a power motor. The bottom surface of the power motor is connected to a seat plate on the side of the extension plate. A cleaning gear is mounted on the take-up shaft. The cleaning gear meshes with a safety gear. A cleaning shaft is mounted on the safety gear. One end of the cleaning shaft is connected to a third bearing on the side of the extension plate, and the other end is connected to a drive bevel gear.

[0010] Preferably, the drive flight control unit includes a positioning post disposed on the afterburner extension plate. Both ends of the positioning post are connected to the inner side of the positioning sleeve. A positioning spring is sleeved on the positioning post. One end of the positioning spring is connected to the inner side of the positioning sleeve, and the other end is connected to the bottom surface of the afterburner extension plate. A through slot is opened on the side of the positioning sleeve. An L-shaped block on the side of the afterburner extension plate passes through the through slot and is connected to a moving rack. The moving rack meshes with a large disc gear. A base shaft is installed on the side of the large disc gear. A base base is installed on the base shaft. The side of the base base near the bottom plate is connected to the top surface of the connecting plate. The connecting plate is connected to the side of the cooling fan.

[0011] Preferably, the driving bevel gear meshes with the fully moving bevel gear, the fully moving bevel gear is equipped with a fully moving shaft, the fully moving shaft passes through the fourth bearing on the auxiliary base set on the force extension plate and is connected to the driving pulley, the driving pulley is connected to the driven pulley through the driving conveyor belt, the driven pulley is equipped with a driven shaft, the end of the driven shaft near the bottom plate is connected to the fifth bearing on the force extension plate, the driven shaft is equipped with a driving helical gear, the driving helical gear meshes with the driven helical gear, and the driven helical gear is equipped with a driving shaft.

[0012] Preferably, the drive shaft passes through the drive base disposed on the force extension plate and is connected to the drive gear. The drive gear meshes with the first gear, and the first gear meshes with the second gear. The first gear and the second gear are respectively mounted with a first shaft and a second shaft. The two ends of the first shaft and the second shaft are connected to the sixth bearing and the seventh bearing on the auxiliary plate disposed on the side of the force extension plate. The first shaft and the second shaft are respectively mounted with a forward cleaning brush and a reverse cleaning brush.

[0013] Preferably, the large disc gear meshes with an acceleration gear, an acceleration shaft is mounted on the acceleration gear, the acceleration shaft passes through a speed base and a safety bevel gear located on the top surface of the connecting plate, the safety bevel gear meshes with a stabilizing bevel gear, a stabilizing shaft is mounted on the stabilizing bevel gear, the stabilizing shaft is connected to the connecting plate, a stabilizing pulley is mounted on the stabilizing shaft, the stabilizing pulley is connected to a fully movable pulley via a stabilizing belt, a transmission shaft is mounted on the fully movable pulley, a first pulley is mounted at the top of the transmission shaft, the first pulley is connected to a second pulley via a transmission belt, a connecting shaft is mounted on the second pulley, and both ends of the connecting shaft and the transmission shaft are connected to a transmission base located on the side of the cooling evaporator; a first bevel gear is mounted on the connecting shaft and the transmission shaft, the first bevel gear meshes with the second bevel gear, a fan-driven shaft is mounted on the second bevel gear, the fan-driven shaft passes through a fan-driven base located on the side of the cooling evaporator and is connected to the fan blades.

[0014] The present invention also provides a method for monitoring mine cooling, comprising the following steps:

[0015] Step 1: When the cooling air cooler is in use, the telescopic control column is lowered by starting it, which drives the placement plate on the output end of the telescopic control column to lower. Then, when the power wheel moves down, it rotates and drives the limit block on the lifting inclined plate to move within the limit column on the limit groove. The limit spring is in a compressed state.

[0016] Step 2: When the assisting horizontal plate moves, it drives the rotating gear that meshes with the fixed rack to rotate, so that the connecting gear drives the meshing gear to rotate through the driven gear chain, driving the threaded shaft to rotate and simultaneously driving the threaded moving block to move down. At the same time, as the threaded moving block descends, it drives the take-up wheel to rotate through the pull rope fixed to the side of the assisting horizontal plate, which in turn drives the take-up shaft to rotate.

[0017] Step 3: Rotate the drive gear on the drive shaft. The drive gear meshes with the first gear and rotates. The first gear meshes with the second gear and rotates. This causes the forward cleaning brush and the reverse cleaning brush on the first gear and the second gear to move in opposite directions, cleaning the filter plate on the air outlet of the cooling fan.

[0018] Step 4: Simultaneously, as the extension plate descends, it drives the moving rack on block L to move, which in turn causes the large disc gear meshing with the moving rack to rotate. The large disc gear meshes with the acceleration gear to rotate, and through different settings, the acceleration gear rotates rapidly. This causes the first bevel gear on the connecting shaft and the transmission shaft to rotate, which in turn drives the meshing second bevel gear to rotate. Through the wind-driven shaft, the fan blades rotate rapidly. The opposing fan blades rotate in opposite directions simultaneously, and through their cooperation with the forward and reverse cleaning brushes, the dust swept up is blown away.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] (1) When the extension plate descends, it drives the moving rack on the L block to move, which in turn causes the large disc gear meshing with the moving rack to rotate. The large disc gear meshes with the acceleration gear to rotate. Through different settings, the acceleration gear rotates quickly, which in turn causes the acceleration shaft on the acceleration gear to drive the stabilizing pulley to rotate. Furthermore, the first pulley on the transmission shaft drives the second pulley to rotate through the transmission belt, causing the six first bevel gears on the shaft connecting the shaft and the transmission shaft to rotate, which in turn drives the meshing second bevel gear to rotate. Through the wind-driven shaft, the fan blades rotate quickly. Through the six sets of fan blades arranged in opposite directions rotating in opposite directions at the same time, and through the cooperation with the forward cleaning brush and the reverse cleaning brush, the dust swept out is blown away and no longer adheres to the air outlet of the cooling air cooler, which improves the dust removal efficiency and also improves the cooling efficiency of the cooling air cooler.

[0021] (2) When the assisting horizontal plate moves, the rotating gear meshing with the fixed rack rotates, which causes the connecting gear to drive the meshing gear to rotate through the driven gear chain. At the same time, the threaded shaft rotates and the threaded moving block moves down. The brake blocks on both sides of the threaded moving block move in the guide rod in the slot. The compression spring is in a compressed state to make the movement stable. At the same time, when the threaded moving block descends, the pull rope on the bolt seat fixed on the side of the assisting horizontal plate drives the take-up wheel to rotate, which in turn drives the take-up shaft to rotate. At this time, the force motor is in the off state. With this rotation, the rotation of the fully moving bevel gear drives the drive shaft on the drive pulley to rotate through the drive pulley, which drives the drive gear on the drive shaft to rotate. The drive gear meshes with the first gear to rotate, and the first gear meshes with the second gear to rotate. This causes the forward cleaning brush and the reverse cleaning brush on the first gear and the second gear to move in opposite directions, cleaning the filter plate on the air outlet of the cooling air blower, thereby improving the cleaning efficiency and making the cooling air blower improve the cooling efficiency in the mine.

[0022] (3) When the cooling air blower is in use, the telescopic control column is started to descend, which drives the placement plate on the output end of the telescopic control column to descend. Then, when the power wheel moves down, it rotates and drives the limit block on the lifting inclined plate to move within the limit column on the limit groove, so that the limit spring is in a compressed state and its movement is stable.

[0023] (4) By pulling the pull ring upward, the pull ring moves the pull plate on the support column through the lifting plate, so that the lifting spring is in a stretched state, and then the connecting spring on the pull plate is in a stretched state, which in turn assists the telescopic control column to reset and rise, so that the power wheel moves stably on the lifting inclined plate. Attached Figure Description

[0024] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0025] In the attached diagram:

[0026] Figure 1 This is one of the overall structural schematic diagrams of the present invention;

[0027] Figure 2 This is one of the structural schematic diagrams of the present invention;

[0028] Figure 3 This is the second schematic diagram of the overall structure of the present invention;

[0029] Figure 4 This is a schematic diagram of the oblique lifting and damping unit structure of the present invention;

[0030] Figure 5 This is a partial structural diagram of the present invention. Figure 2 ;

[0031] Figure 6 This is a partially enlarged structural diagram of point A in this invention;

[0032] Figure 7 This is the third schematic diagram of the structure of the present invention;

[0033] Figure 8 This is the fourth schematic diagram of the structure of the present invention;

[0034] Figure 9 This is a partially enlarged structural diagram of point B in this invention;

[0035] Figure 10 This is the fifth schematic diagram of the structure of the present invention;

[0036] In the diagram: 1. Base plate; 2. Cooling fan; 3. Placement box; 4. Telescopic control column; 5. Placement plate; 6. Power wheel; 7. Lifting ramp; 8. Assisting horizontal plate; 9. Limiting block; 10. Limiting groove; 11. Limiting column; 12. Limiting spring; 13. Limiting U-block; 14. Limiting groove; 15. Fixed rack; 16. Rotating gear; 17. Rotating shaft; 18. Rotating base; 19. Driving gear; 20. Connecting chain; 21. Driven gear; 22. Driving shaft; 23. Driving pulley; 24. Connecting conveyor belt; 25. Driven pulley; 26. Bolted seat; 27. Driven shaft; 28. First bearing; 29. ​​Connecting gear; 30. Driving base; 31. Threaded sleeve; 32. Driven gear chain; 33. Meshing gear; 34. Drive threaded shaft; 35. Threaded moving block; 36. Brake block; 37. Slotted part; 38. Guide rod; 39. Compression spring; 40. Force extension plate; 41. Continuous shaft; 42. Clamping plate; 43. Assembled plate; 44. Connecting square column; 45. Restricting square plate; 46. Connecting spring; 47. Pulling plate; 48. Support column; 49. Lifting plate; 50. Lifting spring; 51. Pull ring; 52. Pull rope; 53. Take-up reel; 54. Take-up shaft; 55. Second bearing; 56. Force-bearing motor; 57. Seat plate; 58. Cleaning gear; 59. Safety gear; 60. Cleaning shaft; 61. 62. Third bearing; 63. Drive bevel gear; 64. Positioning pin; 65. Positioning sleeve; 66. Positioning spring; 67. Through slot; 68. L-block; 69. Moving rack; 70. Large disc gear; 71. Basic shaft; 72. Basic base; 73. Connecting plate; 74. Full-moving bevel gear; 75. Full-moving shaft; 76. Auxiliary base; 77. Fourth bearing; 78. Drive pulley; 79. Drive conveyor belt; 80. Engaged pulley; 81. Engaged shaft; 82. Fifth bearing; 83. Drive helical gear; 84. Engaged helical gear; 85. Drive shaft; 86. Drive base; 87. First gear; 88. Second gear; 89. First rotation... Shaft; 90, Second shaft; 91, Auxiliary plate; 92, Sixth bearing; 93, Seventh bearing; 94, Forward cleaning brush; 95, Reverse cleaning brush; 96, Acceleration gear; 97, Acceleration shaft; 98, Speed ​​base; 99, Safety bevel gear; 100, Stabilizing bevel gear; 101, Stabilizing shaft; 102, Stabilizing pulley; 103, Stabilizing belt; 104, Full-moving pulley; 105, Transmission shaft; 106, First pulley; 107, Transmission belt; 108, Second pulley; 109, Connecting shaft; 110, Transmission base; 111, First bevel gear; 112, Second bevel gear; 113, Pneumatic shaft; 114, Pneumatic base; 115, Fan blade. Detailed Implementation

[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0038] Example 1, by Figures 1 to 10 The present invention includes a base plate 1, on which a cooling fan 2 is mounted. A placement box 3 is mounted on the top surface of the cooling fan 2. A telescopic control column 4 is mounted on the side of the placement box 3 away from the base plate 1. A placement plate 5 is mounted on the output end of the telescopic control column 4. The placement plate 5 is connected to a power wheel 6 via a tilting lifting unit. The power wheel 6 is connected to a lifting inclined plate 7. An assisting horizontal plate 8 is mounted on the side of the lifting inclined plate 7. A limit block 9 is mounted on the side of the assisting horizontal plate 8 near the base plate 1. The limit block 9 and the placement box 3 are provided with... The limiting groove 10 is configured for limiting connection, and a limiting post 11 is installed on the limiting groove 10. Both ends of the limiting post 11 are connected to the inner side of the limiting groove 10. A limiting spring 12 is sleeved on the limiting post 11. One end of the limiting spring 12 is connected to the inner side of the limiting groove 10, and the other end is connected to the side of the limiting block 9. A limiting U-block 13 is installed on one side of the assisting cross plate 8. The limiting U-block 13 is configured for limiting connection with the limiting groove 14 provided on the side of the placement box 3, and the other side is connected to the driving force conversion mechanism.

[0039] When the cooling air cooler 2 is in use, the telescopic control column 4 is activated to descend, which in turn causes the placement plate 5 on the output end of the telescopic control column 4 to descend. This causes the power wheel 6 to rotate as it moves down, which in turn drives the limiting block 9 on the lifting inclined plate 7 to move within the limiting column 11 on the limiting groove 10. This keeps the limiting spring 12 in a compressed state, making its movement stable.

[0040] The driving force conversion mechanism of this embodiment includes a fixed rack 15 disposed on the side of the placement box 3. The fixed rack 15 is meshed with a rotating gear 16. A rotating shaft 17 is mounted on the rotating gear 16. The rotating shaft 17 passes through a rotating base 18 disposed on the side of the assisting horizontal plate 8 and is connected to a driving gear 19. The driving gear 19 is connected to a driven gear 21 via a connecting gear chain 20. A driving shaft 22 is mounted on the driven gear 21. One end of the driving shaft 22 is connected to the top surface of the assisting horizontal plate 8, and the other end is connected to a driving pulley 23. The driving pulley 23 is connected to a driven pulley 25 via a connecting conveyor belt 24. The assisting horizontal plate 8... A bolt seat 26 is mounted on the side of plate 8, and the bolt seat 26 is connected to the plate clearing assembly; a driven shaft 27 is mounted on the driven pulley 25, and the driven shaft 27 passes through the first bearing 28 set on the auxiliary cross plate 8 and is connected to the connecting gear 29. A driving base 30 is mounted on the driven shaft 27, and the side of the driving base 30 is connected to the side of the threaded sleeve 31; the connecting gear 29 is connected to the meshing gear 33 through the driven gear chain 32, and a driving threaded shaft 34 is mounted on the meshing gear 33. The two ends of the driving threaded shaft 34 are connected to the inner side of the threaded sleeve 31; a threaded moving block is mounted on the driving threaded shaft 34. 35. Brake blocks 36 are installed on both sides of the threaded moving block 35. The brake blocks 36 are limitedly connected to the slots 37 provided on the inner side of the threaded sleeve 31. A guide rod 38 is installed on the brake block 36. The two ends of the guide rod 38 are connected to the two sides of the slots 37. A compression spring 39 is sleeved on the guide rod 38. One end of the compression spring 39 is connected to the side of the slots 37, and the other end is connected to the side of the brake block 36. A force-adding extension plate 40 is installed on the side of the threaded moving block 35 away from the threaded sleeve 31. The side of the force-adding extension plate 40 near the telescopic control column 4 is connected to the drive flight control unit. The overpass clearing assembly includes components disposed on the bolt. The pull rope 52 on the moving base 26 is connected to the take-up reel 53 at one end near the base plate 1. The take-up reel 53 is equipped with a take-up shaft 54. The take-up shaft 54 ​​passes through the second bearing 55 on the extension plate 40 and is connected to the power motor 56. The bottom surface of the power motor 56 is connected to the seat plate 57 on the side of the extension plate 40. The take-up shaft 54 ​​is equipped with a cleaning gear 58, which meshes with the safety gear 59. The safety gear 59 is equipped with a cleaning shaft 60. One end of the cleaning shaft 60 is connected to the third bearing 61 on the side of the extension plate 40, and the other end is connected to the drive bevel gear 62.The driving bevel gear 62 meshes with the fully moving bevel gear 73. A fully moving shaft 74 is mounted on the fully moving bevel gear 73. The fully moving shaft 74 passes through a fourth bearing 76 on an auxiliary base 75 mounted on the extension plate 40 and is connected to a driving pulley 77. The driving pulley 77 is connected to a driven pulley 79 via a driving conveyor belt 78. A driven shaft 80 is mounted on the driven pulley 79. One end of the driven shaft 80 near the base plate 1 is connected to a fifth bearing 81 on the extension plate 40. A driving helical gear 82 is mounted on the driven shaft 80, and the driving helical gear 82 meshes with a driven helical gear 83. A drive shaft 84 is installed on the plate; the drive shaft 84 passes through the drive base 85 set on the force extension plate 40 and is connected to the drive gear 86. The drive gear 86 meshes with the first gear 87, and the first gear 87 meshes with the second gear 88. A first shaft 89 and a second shaft 90 are respectively installed on the first gear 87 and the second gear 88. The two ends of the first shaft 89 and the second shaft 90 are connected to the sixth bearing 92 and the seventh bearing 93 on the auxiliary plate 91 provided on the side of the force extension plate 40. A forward cleaning brush 94 and a reverse cleaning brush 95 are respectively installed on the first shaft 89 and the second shaft 90.

[0041] When the assisting horizontal plate 8 moves, it causes the rotating gear 16, which meshes with the fixed rack 15, to rotate. This causes the connecting gear 29 to drive the meshing gear 33 to rotate via the driven gear chain 32. Simultaneously, this drives the threaded shaft 34 to rotate and causes the threaded moving block 35 to move downwards. The brake blocks 36 on both sides of the threaded moving block 35 move in a limited position within the guide rod 38 in the slot 37. The compression spring 39 is in a compressed state, ensuring stable movement. At the same time, as the threaded moving block 35 descends, it drives the take-up reel 53 to rotate via the pull rope 52 fixed to the side of the assisting horizontal plate 8 and the bolt seat 26, which in turn drives the take-up shaft 54 ​​to rotate. At this time, the force-bearing motor 56 is in a closed state. With this rotation, the rotation of the fully moving bevel gear 73 further drives the threaded moving block 35 to rotate. The drive pulley 77 drives the drive shaft 80 on the drive pulley 79 to rotate, which in turn causes the drive gear 86 on the drive shaft 84 to rotate. The drive gear 86 meshes with the first gear 87 to rotate, and the first gear 87 meshes with the second gear 88 to rotate. This causes the forward cleaning brush 94 and the reverse cleaning brush 95 on the first gear 87 and the second gear 88 to move in opposite directions, cleaning the filter plate on the air outlet of the cooling air blower 2, thereby improving the cleaning efficiency and improving the cooling efficiency of the cooling air blower 2 in the mine. When the threaded moving block 35 rises, the force motor 56 is started, which causes the take-up shaft 54 ​​on the force motor 56 to drive the take-up wheel 53 to rotate around the pull rope 52, while assisting the stable movement of the threaded moving block 35.

[0042] The inclined lifting and slowing unit of this embodiment includes a connecting shaft 41 connected to the power wheel 6. Clamping plates 42 are installed at both ends of the connecting shaft 41. A splicing plate 43 is installed on the side of the clamping plate 42 away from the base plate 1. A connecting column 44 is installed on the top surface of the splicing plate 43. A limiting plate 45 is installed on the end of the connecting column 44 away from the base plate 1. A connecting spring 46 is sleeved on the connecting column 44. One end of the connecting spring 46 is connected to the top surface of the splicing plate 43, and the other end is connected to the bottom surface of the pulling plate 47. A supporting column 48 is installed on the side of the pulling plate 47 away from the placement box 3. One end of the supporting column 48, away from the base plate 1, passes through the placement plate 5 and connects to the lifting plate 49. A lifting spring 50 is sleeved on the supporting column 48. One end of the lifting spring 50 is connected to the top surface of the placement plate 5, and the other end is connected to the bottom surface of the lifting plate 49. A pull ring 51 is bolted to the top surface of the lifting plate 49.

[0043] By pulling the pull ring 51 upward, the pull ring 51 drives the pull plate 47 on the support column 48 to move via the lifting plate 49, so that the lifting spring 50 is in a stretched state, which in turn causes the connecting spring 46 on the pull plate 47 to be in a stretched state, thereby assisting the telescopic control column 4 to reset and rise, so that the power wheel 6 moves stably on the lifting inclined plate 7.

[0044] The drive flight control unit of this embodiment includes a positioning post 63 disposed on the afterburner extension plate 40. Both ends of the positioning post 63 are connected to the inner surface of the positioning sleeve 64. A positioning spring 65 is sleeved on the positioning post 63. One end of the positioning spring 65 is connected to the inner surface of the positioning sleeve 64, and the other end is connected to the bottom surface of the afterburner extension plate 40. A through slot 66 is provided on the side of the positioning sleeve 64. An L-shaped block 67 disposed on the side of the afterburner extension plate 40 passes through the through slot 66 and is connected to a moving rack 68. A gear 68 meshes with a large disc gear 69. A base shaft 70 is mounted on the side of the large disc gear 69, and a base base 71 is mounted on the base shaft 70. The side of the base base 71 near the base plate 1 is connected to the top surface of the connecting plate 72. The connecting plate 72 is connected to the side of the cooling fan 2. The large disc gear 69 meshes with an acceleration gear 96, and an acceleration shaft 97 is mounted on the acceleration gear 96. The acceleration shaft 97 passes through the speed base 98 and the safety bevel gear 99 located on the top surface of the connecting plate 72. Wheel 99 meshes with a stabilizing bevel gear 100. A stabilizing shaft 101 is mounted on the stabilizing bevel gear 100. The stabilizing shaft 101 is connected to the connecting plate 72. A stabilizing pulley 102 is mounted on the stabilizing shaft 101. The stabilizing pulley 102 is connected to a fully movable pulley 104 via a stabilizing belt 103. A transmission shaft 105 is mounted on the fully movable pulley 104. A first pulley 106 is mounted on the top of the transmission shaft 105. The first pulley 106 is connected to a second pulley 108 via a transmission belt 107. A connecting shaft 109 is installed on the second pulley 108. The two ends of the connecting shaft 109 and the transmission shaft 105 are connected to the transmission base 110 provided on the side of the cooling fan 2. A first bevel gear 111 is installed on the connecting shaft 109 and the transmission shaft 105. The first bevel gear 111 meshes with a second bevel gear 112. A wind-driven shaft 113 is installed on the second bevel gear 112. The wind-driven shaft 113 passes through the wind-driven base 114 provided on the side of the cooling fan 2 and is connected to the fan blade 115.

[0045] When the extension plate 40 descends, it drives the moving rack 68 on block L 67 to move, which in turn causes the large disc gear 69 meshing with the moving rack 68 to rotate. The large disc gear 69 meshes with the acceleration gear 96 to rotate. Through different settings, the acceleration gear 96 rotates rapidly, which in turn causes the acceleration shaft 97 on the acceleration gear 96 to drive the stabilizing pulley 102 to rotate. This further causes the first pulley 106 on the transmission shaft 105 to drive the second pulley 108 to rotate via the transmission belt 107, thus connecting... The six first bevel gears 111 on the rotating shaft 109 and the transmission shaft 105 rotate, which in turn drives the meshing second bevel gear 112 to rotate. The fan blades 115 rotate rapidly through the wind-driven rotating shaft 113. The six sets of fan blades 115, which are arranged in opposite directions, rotate in opposite directions at the same time. Through cooperation with the forward cleaning brush 94 and the reverse cleaning brush 95, the dust swept up is blown away and no longer adheres to the air outlet of the cooling air cooler 2. This improves the dust removal efficiency and also improves the cooling efficiency of the cooling air cooler 2.

[0046] The present invention also provides a method for monitoring mine cooling, comprising the following steps:

[0047] Step 1: When the cooling air blower 2 is in use, the telescopic control column 4 is activated to descend, which drives the placement plate 5 on the output end of the telescopic control column 4 to descend. Then, when the power wheel 6 moves down, it rotates and drives the limit block 9 on the lifting inclined plate 7 to move within the limit column 11 on the limit groove 10. The limit spring 12 is in a compressed state.

[0048] Step 2: When the assisting horizontal plate 8 moves, it drives the rotating gear 16 that meshes with the fixed rack 15 to rotate, so that the connecting gear 29 drives the meshing gear 33 to rotate through the driven gear chain 32, driving the threaded shaft 34 to rotate and simultaneously driving the threaded moving block 35 to move down. At the same time, as the threaded moving block 35 descends, it drives the take-up wheel 53 to rotate through the pull rope 52 fixed on the side of the assisting horizontal plate 8 and the bolt seat 26, which in turn drives the take-up shaft 54 ​​to rotate.

[0049] Step 3: Rotate the drive gear 86 on the drive shaft 84. The drive gear 86 meshes with the first gear 87 and rotates. The first gear 87 meshes with the second gear 88 and rotates. This causes the forward cleaning brush 94 and the reverse cleaning brush 95 on the first gear 87 and the second gear 88 to move in opposite directions, cleaning the filter plate on the air outlet of the cooling fan 2.

[0050] Step 4: Simultaneously, as the extension plate 40 descends, it drives the moving rack 68 on block L 67 to move, which in turn causes the large disc gear 69 meshing with the moving rack 68 to rotate. The large disc gear 69 meshes with the acceleration gear 96 to rotate. Through different settings, the acceleration gear 96 rotates rapidly, causing the first bevel gear 111 on the connecting shaft 109 and the transmission shaft 105 to rotate, which in turn drives the meshing second bevel gear 112 to rotate. Through the wind-driven shaft 113, the fan blades 115 rotate rapidly. With the fan blades 115 rotating in opposite directions simultaneously, and through their cooperation with the forward cleaning brush 94 and the reverse cleaning brush 95, the dust swept up is blown away.

[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0052] 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. A mine cooling monitoring device, characterized in that: Includes a base plate (1), on which a cooling fan (2) is installed. A placement box (3) is installed on the top surface of the cooling fan (2). A telescopic control column (4) is installed on the side of the placement box (3) away from the base plate (1). A placement plate (5) is installed at the output end of the telescopic control column (4). The placement plate (5) is connected to a power wheel (6) via a tilting lifting unit. The power wheel (6) is connected to a lifting inclined plate (7). An assisting horizontal plate (8) is installed on the side of the lifting inclined plate (7). A limit block (9) is installed on the side of the assisting horizontal plate (8) near the base plate (1). The limit block (9) is connected to a limit groove (10) on the placement box (3). A limit post (11) is installed on the limit groove (10). The two ends of the positioning post (11) are connected to the inner side of the limiting groove (10); a limiting spring (12) is sleeved on the limiting post (11), one end of the limiting spring (12) is connected to the inner side of the limiting groove (10), and the other end is connected to the side of the limiting block (9); a limiting U-block (13) is installed on one side of the assisting horizontal plate (8), the limiting U-block (13) is limited and connected to the limiting groove (14) provided on the side of the placement box (3), and the other side is connected to the driving force conversion mechanism; the driving force conversion mechanism includes a fixed rack (15) provided on the side of the placement box (3), the fixed rack (15) meshes with a rotating gear (16), a rotating shaft (17) is installed on the rotating gear (16), and the rotating shaft (17) A rotating base (18) is connected to a drive gear (19) through a rotating base (18) set on the side of the assisting horizontal plate (8). The drive gear (19) is connected to a driven gear (21) through a connecting gear chain (20). A drive shaft (22) is mounted on the driven gear (21). One end of the drive shaft (22) is connected to the top surface of the assisting horizontal plate (8), and the other end is connected to a drive pulley (23). The drive pulley (23) is connected to a driven pulley (25) through a connecting conveyor belt (24). A bolt seat (26) is mounted on the side of the assisting horizontal plate (8). The bolt seat (26) is connected to a plate clearing assembly. The plate clearing assembly includes a pull rope (52) set on the bolt seat (26). 52) One end near the base plate (1) is connected to the take-up reel (53). The take-up reel (53) is equipped with a take-up shaft (54). The take-up shaft (54) passes through the second bearing (55) on the extension plate (40) and is connected to the power motor (56). The bottom surface of the power motor (56) is connected to the seat plate (57) on the side of the extension plate (40). The take-up shaft (54) is equipped with a cleaning gear (58). The cleaning gear (58) meshes with the safety gear (59). The safety gear (59) is equipped with a cleaning shaft (60). One end of the cleaning shaft (60) is connected to the third bearing (61) on the side of the extension plate (40), and the other end is connected to the drive bevel gear (62).The driving bevel gear (62) meshes with the fully moving bevel gear (73). The fully moving bevel gear (73) is equipped with a fully moving shaft (74). The fully moving shaft (74) passes through the fourth bearing (76) on the auxiliary base (75) on the extension plate (40) and is connected to the driving pulley (77). The driving pulley (77) is connected to the driving pulley (79) via the driving conveyor belt (78). The driving pulley (79) is equipped with a driving shaft (80). The end of the driving shaft (80) near the base plate (1) is connected to the fifth bearing (81) on the extension plate (40). The driving shaft (80) is equipped with a driving helical gear (82). The driving helical gear (82) meshes with the driving helical gear (83). The driving helical gear (83) A drive shaft (84) is installed on the plate. The drive shaft (84) passes through a drive base (85) on the extension plate (40) and is connected to a drive gear (86). The drive gear (86) meshes with a first gear (87), and the first gear (87) meshes with a second gear (88). A first shaft (89) and a second shaft (90) are respectively installed on the first gear (87) and the second gear (88). The two ends of the first shaft (89) and the second shaft (90) are connected to a sixth bearing (92) and a seventh bearing (93) on an auxiliary plate (91) on the side of the extension plate (40). A forward cleaning brush (94) and a reverse cleaning brush (95) are respectively installed on the first shaft (89) and the second shaft (90).

2. The mine cooling monitoring device according to claim 1, characterized in that: A driven shaft (27) is mounted on the driven pulley (25). The driven shaft (27) passes through a first bearing (28) on the assisting cross plate (8) and is connected to a connecting gear (29). An active base (30) is mounted on the driven shaft (27), and the side of the active base (30) is connected to the side of the threaded sleeve (31). The connecting gear (29) is connected to the meshing gear (33) via a driven gear chain (32). A drive threaded shaft (34) is mounted on the meshing gear (33), and both ends of the drive threaded shaft (34) are connected to the inner side of the threaded sleeve (31). A threaded moving block (35) is mounted on the drive threaded shaft (34). Brake blocks (36) are installed on both sides of the 5), and the brake blocks (36) are limited to the slots (37) provided on the inner side of the threaded sleeve (31). A guide rod (38) is installed on the brake block (36), and the two ends of the guide rod (38) are connected to the two sides of the slot (37). A compression spring (39) is sleeved on the guide rod (38), and one end of the compression spring (39) is connected to the side of the slot (37), and the other end is connected to the side of the brake block (36). A force extension plate (40) is installed on the side of the threaded moving block (35) away from the threaded sleeve (31), and the side of the force extension plate (40) near the telescopic control column (4) is connected to the drive flight control unit.

3. The mine cooling monitoring device according to claim 2, characterized in that: The inclined lifting and slowing unit includes a connecting shaft (41) connected to the power wheel (6). Clamping plates (42) are installed at both ends of the connecting shaft (41). A splicing plate (43) is installed on the side of the clamping plate (42) away from the base plate (1). A connecting column (44) is installed on the top surface of the splicing plate (43). A limiting plate (45) is installed at the end of the connecting column (44) away from the base plate (1). A connecting spring (46) is sleeved on the connecting column (44). One end of the connecting spring (46) is connected to the top surface of the splicing plate (43). One end is connected to the bottom surface of the pull plate (47). A support column (48) is installed on the side of the pull plate (47) away from the placement box (3). The end of the support column (48) away from the bottom plate (1) passes through the placement plate (5) and is connected to the lifting plate (49). A lifting spring (50) is sleeved on the support column (48). One end of the lifting spring (50) is connected to the top surface of the placement plate (5), and the other end is connected to the bottom surface of the lifting plate (49). A pull ring (51) is installed on the top surface of the lifting plate (49) by bolts.

4. The mine cooling monitoring device according to claim 3, characterized in that: The drive flight control unit includes a positioning post (63) mounted on the afterburner extension plate (40). Both ends of the positioning post (63) are connected to the inner surface of the positioning sleeve (64). A positioning spring (65) is fitted onto the positioning post (63). One end of the positioning spring (65) is connected to the inner surface of the positioning sleeve (64), and the other end is connected to the bottom surface of the afterburner extension plate (40). A through slot (66) is provided on the side of the positioning sleeve (64). (40) The L-block (67) provided on the side passes through the through slot (66) and is connected to the moving rack (68). The moving rack (68) meshes with the large disc gear (69). The side of the large disc gear (69) is equipped with a base shaft (70). The base shaft (70) is equipped with a base base (71). The side of the base base (71) near the bottom plate (1) is connected to the top surface of the connecting plate (72). The connecting plate (72) is connected to the side of the cooling fan (2).

5. A mine cooling monitoring device according to claim 4, characterized in that: The large disc gear (69) meshes with the acceleration gear (96), and an acceleration shaft (97) is mounted on the acceleration gear (96). The acceleration shaft (97) passes through the speed base (98) set on the top surface of the connecting plate (72) and the safety bevel gear (99). The safety bevel gear (99) meshes with the stabilizing bevel gear (100). A stabilizing shaft (101) is mounted on the stabilizing bevel gear (100). The stabilizing shaft (101) is connected to the connecting plate (72). A stabilizing pulley (102) is mounted on the stabilizing shaft (101). The stabilizing pulley (102) is connected to the fully movable pulley (104) through a stabilizing belt (103). A transmission shaft (105) is mounted on the fully movable pulley (104). The top of the transmission shaft (105) is fitted with... The device is equipped with a first pulley (106), which is connected to a second pulley (108) via a transmission belt (107). A connecting shaft (109) is installed on the second pulley (108). The two ends of the connecting shaft (109) and the transmission shaft (105) are connected to a transmission base (110) on the side of the cooling fan (2). A first bevel gear (111) is installed on the connecting shaft (109) and the transmission shaft (105). The first bevel gear (111) meshes with a second bevel gear (112). A wind-driven shaft (113) is installed on the second bevel gear (112). The wind-driven shaft (113) passes through a wind-driven base (114) on the side of the cooling fan (2) and is connected to a fan blade (115).

6. A method for monitoring mine cooling, comprising the mine cooling monitoring device as described in claim 5, characterized in that, Including the following steps: Step 1: When the cooling air blower (2) is in use, the telescopic control column (4) is lowered by starting it, which drives the placement plate (5) on the output end of the telescopic control column (4) to lower. Then, when the power wheel (6) moves down, it rotates and drives the limit block (9) on the lifting inclined plate (7) to move within the limit column (11) on the limit groove (10). The limit spring (12) is in a compressed state. Step 2: When the assisting plate (8) moves, it drives the rotating gear (16) that meshes with the fixed rack (15) to rotate, so that the connecting gear (29) drives the meshing gear (33) to rotate through the driven gear chain (32), driving the threaded shaft (34) to rotate and at the same time driving the threaded moving block (35) to move down. Simultaneously, as the threaded moving block (35) descends, it drives the take-up reel (53) to rotate through the pull rope (52) fixed on the side of the assisting plate (8) and the bolt seat (26), which in turn drives the take-up shaft (54) to rotate. Step 3: Rotate the drive gear (86) on the drive shaft (84), the drive gear (86) meshes with the first gear (87) and rotates, the first gear (87) meshes with the second gear (88) and rotates, so that the forward cleaning brush (94) and the reverse cleaning brush (95) on the first gear (87) and the second gear (88) move in opposite directions to clean the filter plate on the air outlet of the cooling fan (2); Step 4: Simultaneously, when the extension plate (40) descends, it drives the moving rack (68) on the L block (67) to move, which in turn causes the large disc gear (69) meshing with the moving rack (68) to rotate. The large disc gear (69) meshes with the acceleration gear (96) to rotate. Through different settings, the acceleration gear (96) rotates quickly, causing the first bevel gear (111) on the connecting shaft (109) and the transmission shaft (105) to rotate, which in turn drives the meshing second bevel gear (112) to rotate. Through the wind-driven shaft (113), the fan blades (115) rotate quickly. Through the fan blades (115) set in opposite directions, they rotate in opposite directions at the same time. Through the cooperation with the forward cleaning brush (94) and the reverse cleaning brush (95), the dust swept out is blown away.

Citation Information

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