CN114607920B - Stope mine pressure monitoring device under repeated mining - Google Patents
Stope mine pressure monitoring device under repeated mining Download PDFInfo
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- CN114607920B CN114607920B CN202210220791.3A CN202210220791A CN114607920B CN 114607920 B CN114607920 B CN 114607920B CN 202210220791 A CN202210220791 A CN 202210220791A CN 114607920 B CN114607920 B CN 114607920B
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- 238000005065 mining Methods 0.000 title claims abstract description 42
- 238000012806 monitoring device Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 55
- 238000012544 monitoring process Methods 0.000 claims description 44
- 238000013016 damping Methods 0.000 claims description 14
- 230000035939 shock Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract description 4
- 239000003245 coal Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a mining site mine pressure monitoring device under repeated mining, which comprises a device main body, side plates and a rotating motor, wherein the side plates are fixedly connected to the two sides of the top of the device main body, the rotating motor is fixedly connected to the left side of the inside of the device main body, the top of the rotating motor is fixedly connected with a transmission shaft, the top of the transmission shaft is fixedly connected with a transmission gear, the right side of the transmission gear is movably connected with a driving tooth, the right side of the driving tooth is fixedly connected with a movable rod, the upper side and the lower side of the middle part of the movable rod are fixedly connected with limiting discs, the limiting discs are arranged on the upper side and the lower side of the middle part of the movable rod, the movable rod can be well limited and stable, shaking is avoided during the movement, the monitoring devices on the two sides are rotationally monitored, two monitoring devices are arranged, the blind angle is less, the monitored visual field is wider, and the bottom of the movable rod is provided with limiting discs which are embedded in a hollowed groove, so that the stability of the movable rod is better and more convenient to use.
Description
Technical Field
The invention relates to the technical field of mine pressure monitoring devices, in particular to a stope mine pressure monitoring device under repeated mining.
Background
In the current society, coal is still a main energy substance in China, and the safe production of coal mine is very important in the coal exploitation process. The mine pressure monitoring technology of the coal mine can be used for effectively monitoring mine pressure at a proper time, accurately mastering the mine pressure display rule of a stope, improving the roadway support quality, ensuring the safe production of the coal mine, and has an important effect.
When the existing stope mine pressure monitoring device rotates monitoring equipment, most of transmission equipment drives the monitoring equipment to rotate, the monitoring equipment is unstable, meanwhile, single monitoring equipment easily causes more monitoring blind angles and poorer monitoring effects when rotating, meanwhile, most of the existing equipment can only monitor single upper or lower coal seam mine pressure, further, the monitoring effects are poorer, only the upper coal seam mining working face can be monitored, but the mine pressure influence condition of lower coal seam mining can not be monitored well, when the mining site ore pressure monitoring device under the repeated mining is used, most of the mining site ore pressure monitoring device can not be well adjusted in height, so that the monitoring effect on an ore layer is greatly reduced, the mining site ore pressure monitoring device is inconvenient, when the conventional mining site ore pressure monitoring device under the repeated mining is used, the moving detection is required, the road surface in the mining site is mostly uneven, the road surface is more pothole, the device is easy to move and unstable, and the device detection work is influenced.
Disclosure of Invention
The invention aims to provide a stope mine pressure monitoring device under repeated mining, which aims to solve the problems of poor stability, more blind angles, inconvenience in adjustment and poor shock absorption caused by the fact that only a single coal seam working face can be monitored.
In order to achieve the above purpose, the present invention provides the following technical solutions: the mining site ore pressure monitoring device under repeated mining comprises a device main body, side plates and a rotating motor, wherein the side plates are fixedly connected to two sides of the top of the device main body, the rotating motor is fixedly connected to the left side of the interior of the device main body, the bottom of the device main body is fixedly connected with a bottom seat,
the top of the rotating motor is fixedly connected with a transmission shaft, the top of the transmission shaft is fixedly connected with a transmission gear, the right side of the transmission gear is movably connected with a driving tooth, the right side of the driving tooth is fixedly connected with a movable rod, the bottom of the movable rod is fixedly connected with a limiting circular plate, the periphery of the limiting circular plate is connected with a hollowed-out groove in a nested manner, the right side of the device main body is fixedly connected with a second motor, and the bottom of the second motor is fixedly connected with a mine pressure detecting rod;
the right side of the side plate is fixedly connected with a connecting rod, the left side of the connecting rod is fixedly connected with a hollowed column, the periphery of the top of the movable rod is connected with a nested ring in a nested manner, the front of the nested ring is internally fixedly connected with a limiting groove, the middle part of the inside of the limiting groove is embedded and connected with a limiting screw rod, the two sides of the nested ring are fixedly connected with monitoring equipment, and the upper side and the lower side of the middle part of the movable rod are fixedly connected with limiting discs;
the inside middle part embedding of bottom seat is connected with places the cabinet, place the inside fixedly connected with rubber slab in bottom of cabinet, the inside fixedly connected with shock attenuation chamber in bottom of rubber slab, the inside upper and lower both sides fixedly connected with hollow post in shock attenuation chamber, the inside embedding of hollow post is connected with the embedding plectane, the bottom fixedly connected with embedded lever of embedded plectane, the peripheral nested damping spring that is connected with of embedded lever, the bottom both sides fixedly connected with bracing piece of bottom seat, the bottom swing joint of bracing piece has movable pulley.
Preferably, the transmission shaft, the transmission gear and the movable rod are all cylindrical, the section of the transmission shaft is rectangular, the transmission gear is fixedly arranged at the top of the transmission shaft through a rectangular groove of the transmission gear, the cross section of the movable rod is rectangular, and the driving teeth of the movable rod are fixed at the periphery of the middle part of the movable rod through the rectangular groove.
Preferably, the two side plates are arranged in total, the front middle part of the device main body is axially symmetrically distributed, the cross section of the side plates is rectangular, the connecting rods of the side plates are fixedly arranged on the right side of the side plates through rectangular grooves, the cross section of the embedding ring is rectangular, and the middle part of the front inner part of the embedding ring is fixedly provided with a limit groove.
Preferably, the cross section of the bottom seat is rectangular, the placing cabinets are embedded in the middle part of the inner part of the bottom seat, two rubber plates are arranged in total, the middle parts of the right sides of the front sides of the damping cavities are symmetrically distributed in an arrangement mode by taking the shafts as the middle parts of the front sides of the damping cavities, the cross section of the bottom seat is rectangular, and the supporting rods of the bottom seat are fixedly arranged on the two sides of the bottom seat through rectangular grooves.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the mining site mine pressure monitoring device under repeated mining, by arranging the transmission monitoring mechanism, when a worker uses the device, the rotating motor can be started first, so that the transmission shaft is driven to rotate, meanwhile, the transmission gear at the top of the transmission shaft is driven to rotate, the transmission gear drives the right driving teeth and the movable rod to rotate, monitoring equipment is arranged at two sides of the movable rod, further, the monitoring equipment at two sides is used for rotation monitoring, two monitoring equipment are arranged, blind angles are fewer, the monitored visual field is wider, the limiting circular plate is arranged at the bottom of the movable rod, and meanwhile the limiting circular plate is embedded in the hollowed-out groove, so that the stability of the movable rod is better;
(2) According to the mining site mine pressure monitoring device under repeated mining, through the arrangement of the adjusting mechanism, when the monitoring equipment is adjusted in height, a maintainer can take out the limiting screw, so that the worker can adjust the heights of the embedded rings and the monitoring equipment on two sides, meanwhile, the proper heights are adjusted, the limiting screw can be embedded into the limiting groove, meanwhile, the hollow column can well stabilize the movable rod, the connecting rods on two sides of the hollow column can well stabilize the embedded rings, meanwhile, the limiting disc is arranged on the upper side and the lower side of the middle part of the movable rod, and further, the movable rod can be well limited and stabilized, and the movable rod is prevented from being driven to shake during movement;
(3) According to the mining site mine pressure monitoring device under repeated mining, by arranging the damping mechanism, when a worker moves the device, the movable pulley at the bottom of the supporting rod can move the device, meanwhile, when the device passes through a hollow place, hollow columns are arranged on the upper side and the lower side of the inside of the damping cavity, an embedded rod and an embedded circular plate are embedded in the hollow columns, damping springs are embedded in the periphery of the embedded rod, further, the damping springs are well extruded to damp the device, the stability of the device is prevented from being influenced, a placing cabinet is arranged in the middle part of the inside of the bottom seat, the placing cabinet can be well used for placing other equipment and devices by the worker, and the device is better carried;
drawings
FIG. 1 is a schematic cross-sectional view of the entire apparatus of the present invention;
FIG. 2 is a schematic diagram of a transmission mechanism according to the present invention;
FIG. 3 is a schematic front view of the device body of the present invention;
FIG. 4 is an enlarged schematic view of the structure of the present invention at A;
fig. 5 is an enlarged schematic view of the structure at B of the present invention.
In the figure: 1. a device body; 2. a side plate; 3. a rotating electric machine; 4. a transmission shaft; 5. a transmission gear; 6. driving the teeth; 7. a movable rod; 8. a limit circular plate; 9. a hollow groove; 10. a connecting rod; 11. routing the column; 12. a collar is embedded; 13. a limit groove; 14. a limit screw; 15. monitoring equipment; 16. a limit disc; 17. a bottom seat; 18. placing a cabinet; 19. a rubber plate; 20. a damping cavity; 21. a hollow column; 22. embedding a circular plate; 23. an embedded rod; 24. a damping spring; 25. a support rod; 26. a movable pulley; 27. a second motor; 28. an ore pressure detecting rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the mining site mine pressure monitoring device under repeated mining comprises a device main body; 2. a side plate; 3. a rotating electric machine; 4. a transmission shaft; 5. a transmission gear; 6. driving the teeth; 7. a movable rod; 8. a limit circular plate; 9. a hollow groove; 10. a connecting rod; 11. routing the column; 12. a collar is embedded; 13. a limit groove; 14. a limit screw; 15. monitoring equipment; 16. a limit disc; 17. a bottom seat; 18. placing a cabinet; 19. a rubber plate; 20. a damping cavity; 21. a hollow column; 22. embedding a circular plate; 23. an embedded rod; 24. a damping spring; 25. a support rod; 26. a movable pulley; 27. a second motor; 28. the mine pressure detecting rod, the two sides of the top of the device main body 1 are fixedly connected with side plates 2, the left side of the inside of the device main body 1 is fixedly connected with a rotating motor 3, the bottom of the device main body 1 is fixedly connected with a bottom seat 17, wherein,
the transmission shaft 4, the transmission gear 5 and the movable rod 7 are all cylindrical, the section of the transmission shaft 4 is rectangular, the transmission gear 5 is fixedly arranged at the top of the transmission shaft 4 through a rectangular groove of the transmission gear 5, the section of the movable rod 7 is rectangular, a driving tooth 6 is fixedly arranged at the periphery of the middle part of the movable rod 7 through a rectangular groove, a transmission monitoring mechanism is formed by the rotating motor 3, the transmission shaft 4, the transmission gear 5, the driving tooth 6, the movable rod 7, a limiting circular plate 8, a hollowed-out groove 9, a second motor 27 and a mine pressure detecting rod 28, when the conventional mining site mine pressure monitoring device monitors the rotation of monitoring equipment, most of transmission equipment drives the monitoring equipment to rotate, the monitoring equipment is unstable, and meanwhile, the single monitoring equipment easily causes more monitoring blind angles and poorer monitoring effect when rotating, meanwhile, most of the existing equipment can only monitor the pressure of the upper coal seam or the lower coal seam singly, so that the monitoring effect is poor, the working face of the upper coal seam mining can only be monitored, the influence condition of the mining pressure of the lower coal seam can not be monitored well, through the arrangement of a transmission monitoring mechanism, when a device is used by a worker, the rotating motor 3 can be started firstly, then the transmission shaft 4 is driven to rotate, meanwhile, the transmission gear 5 at the top of the transmission shaft 4 is driven to rotate, the transmission gear 5 drives the driving teeth 6 at the right side to rotate with the movable rod 7, the monitoring equipment 15 is arranged at two sides of the movable rod 7, the monitoring equipment at the two sides are used for rotation monitoring, two monitoring equipment 15 are arranged, the blind angle is less, the monitored visual field is wider, the bottom of the movable rod 7 is provided with the limiting circular plate 8, meanwhile the limiting circular plate 8 is embedded in the hollow groove 9, and then better to movable rod 7's stability, equipment is when monitoring upper portion coal seam simultaneously, and staff's also accessible start second motor 27, and second motor 27 then drives the ore deposit pressure detection pole 28 of bottom and surveys the infiltration downwards, and then can monitor lower part coal seam when monitoring upper portion coal seam working face, and then prior art has optimized than traditional technique, and is also more reliable simultaneously.
The side board 2 is equipped with two altogether to the front middle part of device main part 1 is axisymmetric distribution, side board 2 cross sectional shape is "rectangle", its connecting rod 10 is through its "rectangle" groove fixed setting on the right side of side board 2, the cross section of inlaying the lantern ring 12 is "rectangle", its front inside middle part is fixed to be equipped with spacing groove 13, by side board 2, connecting rod 10, fretwork post 11, nested ring 12, spacing groove 13, spacing screw 14, monitoring facilities 15 and spacing disc 16 constitute adjustment mechanism jointly, current repeated mining is down the mining ore deposit pressure monitoring devices in the use, most and can not be fine carry out height-adjusting to monitoring facilities, and then lead to the monitoring effect greatly reduced to the ore deposit, it is comparatively inconvenient, through setting up adjustment mechanism, the maintainer is when carrying out height-adjusting to monitoring facilities 15 of nested ring 12 and both sides, simultaneously adjust suitable height, can imbed spacing screw 14 in spacing groove 13, simultaneously fretwork post 11 can carry out the well 7 to the fretwork post 11 and carry out the steady rest post 7, and the steady rest post 7 can be carried out on the steady rest post 7 and the steady rest post is well, and the position is carried out the steady rest post 7 and the steady rest post is carried out to the steady rest post is well in the position and the position is carried out on the steady rest post is 11.
The cross section of bottom seat 17 is "rectangle", its inside middle part embedding is equipped with places cabinet 18, rubber slab 19 is equipped with two altogether, be the arrangement symmetric distribution with shock attenuation chamber 20 front right side middle part is the axle, the cross section of bottom seat 17 is "rectangle", its bracing piece 25 is fixed the setting in the bottom both sides of bottom seat 17 through "rectangle" groove, by bottom seat 17, place cabinet 18, rubber slab 19, shock attenuation chamber 20, hollow column 21, embedded plectane 22, embedded pole 23, damping spring 24, bracing piece 25 and movable pulley 26 constitute damper jointly, present repeated mining under the stope ore pressure monitoring devices is when using, because of need remove the detection, and the road surface in the stope is mostly uneven, and then the road surface is comparatively pothole, easily lead to the device to remove unstably, and then influence the device detection work, through setting damper, the staff is when removing the device, the movable pulley 26 of accessible bracing piece 25 bottom removes the device, simultaneously the device is equipped with hollow column 21 in the inside upper and lower both sides of shock attenuation chamber 20 when the pothole department, hollow column 21 is equipped with inside hollow column 21 and embedded pole 23 and well-carried by the device of being equipped with the hollow column 21, the embedded pole 23 is equipped with well embedded spring 24, and the inside the device is equipped with the other devices of the embedded device is carried by the cushion 17, the rest is well, the rest of the device is avoided being embedded with the device is easy, the device is realized, the device is detected is carried by the device is realized.
Working principle: when the repeated mining stope mine pressure monitoring device is used, firstly, by arranging the transmission monitoring mechanism, a worker can start the rotating motor 3 firstly when using the device, then drive the transmission shaft 4 to rotate, meanwhile, drive the transmission gear 5 at the top of the transmission shaft 4 to rotate, and the transmission gear 5 drives the right driving teeth 6 and the movable rod 7 to rotate, as the monitoring devices 15 are arranged at two sides of the movable rod 7, and then the monitoring devices at two sides are used for rotation monitoring, two monitoring devices 15 are arranged, blind angles are fewer, the monitored visual field is wider, the bottom of the movable rod 7 is provided with the limit circular plate 8, meanwhile, the limit circular plate 8 is embedded in the hollowed-out groove 9, so that the stability of the movable rod 7 is better, and meanwhile, when the device monitors an upper coal seam, the worker can also start the second motor 27, the second motor 27 further drives the mine pressure detecting rod 28 at the bottom to detect and infiltrate downwards, so that the lower coal seam can be monitored when the working surface of the upper coal seam is monitored, the prior art is optimized compared with the prior art, and meanwhile, the mine pressure detecting rod 28 is more reliable, then by arranging the adjusting mechanism, an maintainer can take out the limit screw 14 when adjusting the height of the monitoring equipment 15, and then the operator can adjust the height of the nested ring 12 and the monitoring equipment 15 at two sides, and simultaneously adjust the proper height, the limit screw 14 can be embedded into the limit groove 13, the hollow column 11 can well stabilize the movable rod 7, the connecting rods 10 at two sides of the hollow column 11 can well stabilize the nested ring 12, and the limit disc 16 is arranged at the upper side and the lower side of the middle part of the movable rod 7, so that the movable rod 7 can be well limited and stabilized, the device is prevented from being driven to shake during movement, and finally, through the vibration reducing mechanism, when a worker moves the device, the movable pulley 26 at the bottom of the supporting rod 25 can move the device, meanwhile, when the device passes through a hollow place, the upper side and the lower side of the inside of the vibration reducing cavity 20 are respectively provided with the hollow column 21, the inside of the hollow column 21 is embedded with the embedded rod 23 and the embedded circular plate 22, the periphery of the embedded rod 23 is embedded with the vibration reducing spring 24, the vibration reducing spring 24 is extruded to reduce vibration, the stability of the device is prevented from being influenced, the placing cabinet 18 is arranged at the middle part of the inside of the bottom seat 17, the placing cabinet 18 can be used for conveniently placing other equipment and devices by the worker, the device is better carried, and the content which is not described in detail in the description belongs to the prior art known to the person skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The utility model provides a stope ore deposit pressure monitoring devices under repeated mining, includes device main part (1), side board (2) and rotating electrical machines (3), its characterized in that: the two sides of the top of the device main body (1) are fixedly connected with side plates (2), the left side of the inside of the device main body (1) is fixedly connected with a rotating motor (3), the bottom of the device main body (1) is fixedly connected with a bottom seat (17), wherein,
the device is characterized in that a transmission shaft (4) is fixedly connected to the top of the rotating motor (3), a transmission gear (5) is fixedly connected to the top of the transmission shaft (4), a driving tooth (6) is movably connected to the right side of the transmission gear (5), a movable rod (7) is fixedly connected to the right side of the driving tooth (6), a limiting circular plate (8) is fixedly connected to the bottom of the movable rod (7), a hollowed-out groove (9) is formed in the periphery of the limiting circular plate (8) in a nested mode, a second motor (27) is fixedly connected to the right side of the device main body (1), and a mine pressure detection rod (28) is fixedly connected to the bottom of the second motor (27);
the device is characterized in that a connecting rod (10) is fixedly connected to the right side of the side plate (2), a hollowed column (11) is fixedly connected to the left side of the connecting rod (10), a nested ring (12) is nested and connected to the periphery of the top of the movable rod (7), a limiting groove (13) is fixedly connected to the inside of the front face of the nested ring (12), a limiting screw (14) is embedded and connected to the middle part of the inside of the limiting groove (13), monitoring equipment (15) is fixedly connected to the two sides of the nested ring (12), and limiting discs (16) are fixedly connected to the upper side and the lower side of the middle part of the movable rod (7);
the inside middle part embedding of bottom seat (17) is connected with places cabinet (18), place the inside fixedly connected with rubber slab (19) of bottom of cabinet (18), the inside fixedly connected with shock attenuation chamber (20) of bottom of rubber slab (19), both sides fixedly connected with hollow post (21) about the inside of shock attenuation chamber (20), the inside embedding of hollow post (21) is connected with embedded plectane (22), the bottom fixedly connected with embedded plectane (23) of embedded plectane (22), the peripheral nested damping spring (24) that is connected with of embedded rod (23), the bottom both sides fixedly connected with bracing piece (25) of bottom seat (17), the bottom swing joint of bracing piece (25) has movable pulley (26).
2. The repeated mining stope mine pressure monitoring device according to claim 1, wherein: the transmission shaft (4), the transmission gear (5) and the movable rod (7) are all cylindrical.
3. The repeated mining stope mine pressure monitoring device according to claim 1, wherein: the section of the transmission shaft (4) is rectangular, and the transmission gear (5) is fixedly arranged at the top of the transmission shaft (4) through a rectangular groove of the transmission gear.
4. The repeated mining stope mine pressure monitoring device according to claim 1, wherein: the cross section of the movable rod (7) is rectangular, and the driving teeth (6) are fixed on the periphery of the middle part of the movable rod (7) through rectangular grooves.
5. The repeated mining stope mine pressure monitoring device according to claim 1, wherein: the two side plates (2) are arranged in total and are symmetrically distributed by taking the middle part of the front surface of the device main body (1) as an axis.
6. The repeated mining stope mine pressure monitoring device according to claim 1, wherein: the cross section of the side plate (2) is rectangular, and the connecting rod (10) is fixedly arranged on the right side of the side plate (2) through the rectangular groove.
7. The repeated mining stope mine pressure monitoring device according to claim 1, wherein: the cross section of the nested ring (12) is rectangular, and a limit groove (13) is fixedly arranged in the middle of the front inner part of the nested ring.
8. The repeated mining stope mine pressure monitoring device according to claim 1, wherein: the cross section of the bottom seat (17) is rectangular, and a placing cabinet (18) is embedded in the middle part of the bottom seat.
9. The repeated mining stope mine pressure monitoring device according to claim 1, wherein: the two rubber plates (19) are arranged in total and symmetrically distributed by taking the middle part of the right side of the front surface of the damping cavity (20) as an axis.
10. The repeated mining stope mine pressure monitoring device according to claim 1, wherein: the cross section of the bottom seat (17) is rectangular, and the supporting rods (25) are fixedly arranged on two sides of the bottom seat (17) through rectangular grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210220791.3A CN114607920B (en) | 2022-03-08 | 2022-03-08 | Stope mine pressure monitoring device under repeated mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210220791.3A CN114607920B (en) | 2022-03-08 | 2022-03-08 | Stope mine pressure monitoring device under repeated mining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114607920A CN114607920A (en) | 2022-06-10 |
| CN114607920B true CN114607920B (en) | 2023-05-23 |
Family
ID=81860290
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210220791.3A Active CN114607920B (en) | 2022-03-08 | 2022-03-08 | Stope mine pressure monitoring device under repeated mining |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5216922A (en) * | 1991-12-04 | 1993-06-08 | Modular Mining Systems, Inc. | Slope monitoring device |
| CN108915777A (en) * | 2018-08-10 | 2018-11-30 | 镇江市南方工矿器材有限公司 | A kind of safety of coal mines detection device |
| CN109488385A (en) * | 2019-01-05 | 2019-03-19 | 李静娴 | A kind of coal mine safety monitoring device |
| CN212483134U (en) * | 2020-07-22 | 2021-02-05 | 安彦成 | Mine pressure detection device |
| CN113566766A (en) * | 2021-07-26 | 2021-10-29 | 唐伟利 | Pile hole sediment thickness detection device for building engineering supervision |
| CN215414480U (en) * | 2021-07-31 | 2022-01-04 | 山东金山地质勘探股份有限公司 | Mine geological environment protection monitoring device capable of being built quickly |
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2022
- 2022-03-08 CN CN202210220791.3A patent/CN114607920B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5216922A (en) * | 1991-12-04 | 1993-06-08 | Modular Mining Systems, Inc. | Slope monitoring device |
| CN108915777A (en) * | 2018-08-10 | 2018-11-30 | 镇江市南方工矿器材有限公司 | A kind of safety of coal mines detection device |
| CN109488385A (en) * | 2019-01-05 | 2019-03-19 | 李静娴 | A kind of coal mine safety monitoring device |
| CN212483134U (en) * | 2020-07-22 | 2021-02-05 | 安彦成 | Mine pressure detection device |
| CN113566766A (en) * | 2021-07-26 | 2021-10-29 | 唐伟利 | Pile hole sediment thickness detection device for building engineering supervision |
| CN215414480U (en) * | 2021-07-31 | 2022-01-04 | 山东金山地质勘探股份有限公司 | Mine geological environment protection monitoring device capable of being built quickly |
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| CN114607920A (en) | 2022-06-10 |
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