CN113137275B - Coal mine safety monitoring and inspection management device applied to coal mine safety management - Google Patents
Coal mine safety monitoring and inspection management device applied to coal mine safety management Download PDFInfo
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- CN113137275B CN113137275B CN202110464296.2A CN202110464296A CN113137275B CN 113137275 B CN113137275 B CN 113137275B CN 202110464296 A CN202110464296 A CN 202110464296A CN 113137275 B CN113137275 B CN 113137275B
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- 239000003245 coal Substances 0.000 title claims abstract description 29
- 238000012544 monitoring process Methods 0.000 title claims abstract description 23
- 238000007689 inspection Methods 0.000 title claims abstract description 18
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 32
- 238000005507 spraying Methods 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 11
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000000605 extraction Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000003112 inhibitor Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005065 mining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/06—Fluids used for spraying
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to a coal mine safety monitoring and inspection management device applied to coal mine safety management, which comprises: the base, install exhaust-gas tank and reagent case on the base, rotate and install pivot on the exhaust-gas tank and rotate and set up in the epaxial camera of pivot, drive assembly sprays work for stopping agent solution in the reagent case sprays to the air in, simultaneously, drive assembly drives the pivot and rotates, the reciprocating assembly motion is driven to the pivot, reciprocating assembly cooperates with the detection component, the detection component detects the air composition, the meshing subassembly triggers the work, receive and release subassembly intermittent motion, receive and release subassembly motion, the camera takes place clockwise rotation, the torsional spring is compressed, receive and release subassembly stop motion, the torsional spring makes the camera take place anticlockwise rotation, the security detection to the air has been realized, on-the-spot environment's the control of making a video recording, and the prevention of spraying to stopping agent solution.
Description
Technical Field
The invention relates to the technical field related to coal mine safety management equipment, in particular to a coal mine safety monitoring and inspection management device applied to coal mine safety management.
Background
As is well known, the development of the mining industry is very great, the coal mine is carried out in an underground mine in the mining process, the underground condition is complex, various emergency situations can occur at any time, and therefore, the corresponding safety management work is particularly important.
The conventional coal mine safety monitoring and inspection management device still has a plurality of defects, and the conventional device usually needs to be manually used in dangerous zones, so that great potential safety hazards exist, the conventional device is generally single in functionality, and an ideal use effect is often not achieved in actual safety management work.
Disclosure of Invention
The invention aims to provide a coal mine safety monitoring and inspection management device applied to coal mine safety management, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a be applied to colliery safety monitoring inspection management device of colliery safety management, the colliery safety monitoring inspection management device who is applied to colliery safety management includes: the device comprises a base, an exhaust box and a reagent box which are arranged on the base, a rotating shaft which is rotatably arranged on the exhaust box, and a camera which is rotatably arranged on the rotating shaft through a torsion spring and is used for shooting and monitoring, wherein an input port for inputting a stopping agent solution is arranged on the upper side part of the reagent box, and a driving component which is connected with the rotating shaft is arranged on the top of the reagent box;
the driving assembly is connected with a spraying assembly arranged on the reagent box, the rotating shaft is also connected with a reciprocating assembly arranged in the air extraction box, the reciprocating assembly is matched with a detection assembly arranged on the air extraction box, the rotating shaft is provided with a meshing assembly, the meshing assembly is connected with a retraction assembly, and the retraction assembly is connected with the camera;
when the driving component works, the spraying work is driven to spray the inhibitor solution into the air, and meanwhile, the driving component drives the rotating shaft to rotate, the rotating shaft drives the reciprocating component to move so that the detecting component detects the air, and when the rotating shaft moves, the meshing component triggers the work, and the meshing component drives the retraction component to move so as to change the shooting angle of the camera;
the coal mine safety monitoring inspection management device for coal mine safety management further comprises a walking assembly arranged below the base, and the walking assembly is controlled to work by a remote manual control end so as to change the working position of the device.
As a further scheme of the invention: the driving assembly comprises a motor arranged on the reagent box, a worm connected with the output end of the motor, a third bevel gear fixedly arranged at one end of the worm far away from the motor, a fourth bevel gear fixedly arranged on the rotating shaft and meshed with the third bevel gear, and a worm wheel rotatably arranged on the reagent box and meshed with the worm, wherein the worm wheel is connected with the spraying assembly.
As still further aspects of the invention: the spraying assembly comprises an impeller pump arranged on the reagent box, a driving shaft of the impeller pump is connected with the worm wheel through a driving belt, a water inlet of the impeller pump is communicated with the reagent box through a water suction pipe, and a water outlet of the impeller pump is connected with a water outlet pipe;
an L-shaped through groove is formed in the rotating shaft, the water outlet pipe is in sealing and rotating connection with one end of the L-shaped through groove, and a spray head is fixedly arranged at the corresponding position of the other end of the L-shaped through groove.
As still further aspects of the invention: the meshing assembly comprises a fixed cylinder fixedly arranged above the extraction box through two fixed rods, a fixed sleeve fixedly arranged on the rotating shaft through bolts, and a transverse plate connected with the fixed sleeve, wherein a transmission shaft is rotatably arranged on the transverse plate, a gear matched with the fixed cylinder is fixedly arranged at one end of the transmission shaft, and a first bevel gear connected with the retraction assembly is fixedly arranged at the other end of the transmission shaft;
the center of the fixed cylinder is provided with a through hole for the rotating shaft to pass through, two groups of tooth groups are arranged on the inner wall of the fixed cylinder along the circumference at equal intervals, and the tooth groups are matched with the gears.
As still further aspects of the invention: the winding and unwinding assembly comprises a winding roller which is rotatably arranged on the transverse plate and connected with the camera through a pull rope, and a second bevel gear which is coaxially and fixedly arranged with the winding roller, and the second bevel gear is meshed with the first bevel gear.
As still further aspects of the invention: the reciprocating assembly comprises a crankshaft rotatably installed in the exhaust box, a sliding disc arranged in the exhaust box in a sealing sliding manner, and a connecting rod connecting the sliding disc with the crankshaft, wherein two ends of the connecting rod are respectively in rotary connection with the crankshaft and the sliding disc, and one end, far away from the base, of the crankshaft is fixedly connected with the rotating shaft.
As still further aspects of the invention: the detection assembly comprises a first one-way valve and a second one-way valve which are arranged on the air extraction box, a detector for detecting gas is arranged on the side portion of the air extraction box, the first one-way valve and the second one-way valve are arranged in the same direction, and the second one-way valve is connected with the detector through a connecting pipe.
As still further aspects of the invention: the walking assembly comprises a universal wheel and a directional wheel which are arranged at the lower part of the base, and the movement of the universal wheel and the directional wheel is controlled by the far end of a worker.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, when in use, the prepared inhibitor solution is input into the reagent box through the input port, the walking component is controlled to work manually at a far end, so that the device moves, the driving component works to drive the spraying work, the inhibitor solution in the reagent box is sprayed into the air, and meanwhile, the driving component drives the rotating shaft to rotate, the rotating shaft drives the reciprocating component to move, the reciprocating component is matched with the detecting component, the detecting component carries out safety detection on air components, the meshing component triggers the work when the rotating shaft moves, the retraction component is driven to intermittently move, when the retraction component moves, the camera is driven to rotate clockwise, the torsion spring is compressed, then the retraction component stops moving, the torsion spring returns due to the elasticity of the torsion spring, so that the camera rotates anticlockwise until the camera returns to the initial position, thereby realizing the regulation of the shooting angle of the camera, and finally, the mutual cooperation among the components in the device realizes the safety detection on the air, the camera monitoring on site environment, and the prevention of the inhibitor solution spraying, and the comprehensive safety management work are ensured.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a coal mine safety monitoring and inspection management device applied to coal mine safety management.
Fig. 2 is an enlarged view of the structure at a in fig. 1.
Fig. 3 is a top view of a gear and a fixed cylinder in one embodiment of a coal mine safety monitoring and inspection management device applied to coal mine safety management.
Fig. 4 is a schematic structural view of a fixed cylinder in an embodiment of a coal mine safety monitoring and inspection management device applied to coal mine safety management.
In the figure: 1-a base; 2-an extraction box; 3-a reagent box; a 4-camera; a 5-detector; 6-a crankshaft; 7-rotating shaft; 8-torsion springs; 9-a motor; 10-worm; 11-worm wheel; 12-impeller pump; 13-a water suction pipe; 14-an input port; 15-a water outlet pipe; 16-spray head; 17-pulling ropes; 18-fixing the sleeve; 19-a cross plate; 20-rotating shaft; 21-a gear; 22-a fixed cylinder; 23-a first bevel gear; 24-a second bevel gear; 25-winding rollers; 26-connecting rod; 27-a sliding tray; 28-a first one-way valve; 29-a second one-way valve; 30-connecting pipes; 31-universal wheels; 32-orienting wheels; 33-a third bevel gear; 34-fourth bevel gear; 35-a transmission belt; 36-fixing rod.
Description of the embodiments
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.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 4, in an embodiment of the present invention, a coal mine safety monitoring and inspection management device applied to coal mine safety management includes: the device comprises a base 1, an air extracting box 2 and a reagent box 3 which are arranged on the base 1, a rotating shaft 7 which is rotatably arranged on the air extracting box 2, and a camera 4 which is rotatably arranged on the rotating shaft 7 through a torsion spring 8 and is used for shooting monitoring, wherein an input port 14 for inputting a stopping agent solution is arranged on the upper side part of the reagent box 3, and a driving component which is connected with the rotating shaft 7 is arranged on the top of the reagent box 3;
the driving assembly is connected with a spraying assembly arranged on the reagent box 3, the rotating shaft 7 is also connected with a reciprocating assembly arranged in the extraction box 2, the reciprocating assembly is matched with a detection assembly arranged on the extraction box 2, the rotating shaft 7 is provided with a meshing assembly, the meshing assembly is connected with a retraction assembly, and the retraction assembly is connected with the camera 4;
when the driving component works, the spraying work is driven to spray the inhibitor solution into the air, and meanwhile, the driving component drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the reciprocating component to move so that the detecting component detects the air, and when the rotating shaft 7 moves, the meshing component triggers the work, and the meshing component drives the retraction component to move so as to change the shooting angle of the camera 4;
the coal mine safety monitoring and inspection management device applied to coal mine safety management further comprises a walking assembly arranged below the base 1, and the walking assembly is controlled to work by a remote manual control end so as to change the working position of the device.
In the embodiment of the invention, when the device is used, the prepared inhibitor solution is input into the reagent box 3 through the input port 14, the walking component is controlled to work manually at a far end, so that the device moves, the driving component works to drive the spraying work, the inhibitor solution in the reagent box 3 is sprayed into the air, and meanwhile, the driving component drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the reciprocating component to move, the reciprocating component is matched with the detecting component, the detecting component detects the safety of the air component, the meshing component triggers the work when the rotating shaft 7 moves, the retraction component is driven to intermittently move, the camera 4 is driven to rotate clockwise when the retraction component moves, the torsion spring 8 is compressed in the process, then the retraction component stops moving, the torsion spring 8 returns due to the elasticity of the torsion spring, so that the camera 4 rotates anticlockwise until the initial position is restored, thereby realizing the regulation of the shooting angle of the camera 4, and finally, the safety detection of the air, the shooting monitoring of the field environment and the safety management of the inhibitor solution are realized, and the safety management of the spraying prevention and comprehensive work are guaranteed.
As an embodiment of the present invention, the driving assembly includes a motor 9 mounted on the reagent tank 3, a worm 10 connected to an output end of the motor 9, a third bevel gear 33 fixedly mounted on an end of the worm 10 remote from the motor 9, a fourth bevel gear 34 fixedly mounted on the rotation shaft 7 and engaged with the third bevel gear 33, and a worm wheel 11 rotatably mounted on the reagent tank 3 and engaged with the worm 10, the worm wheel 11 being connected to the spraying assembly.
In the embodiment of the invention, when the motor 9 works, the worm 10 and the third bevel gear 33 are driven to rotate, the third bevel gear 33 drives the fourth bevel gear 34 and the rotating shaft 7 to rotate, so that the meshing assembly triggers the work, the meshing assembly drives the retraction assembly to move, the rotating shaft 7 also drives the reciprocating assembly to move, and the worm wheel 11 drives the spraying assembly to work, thereby the driving assembly provides effective power for the movement of each assembly in the device, and the normal working and running of the device are ensured.
As one embodiment of the invention, the spraying assembly comprises an impeller pump 12 arranged on the reagent box 3, a driving shaft of the impeller pump 12 is connected with the worm wheel 11 through a driving belt 35, a water inlet of the impeller pump 12 is communicated with the reagent box 3 through a water suction pipe 13, and a water outlet is connected with a water outlet pipe 15;
an L-shaped through groove is formed in the rotating shaft 7, the water outlet pipe 15 is in sealing and rotating connection with one end of the L-shaped through groove, and a spray head 16 is fixedly arranged at a corresponding position of the other end of the L-shaped through groove.
In the embodiment of the invention, when the driving assembly works, the worm wheel 11 drives the impeller pump 12 to work through the transmission belt 35, the impeller pump 12 sucks the inhibitor solution in the reagent box 3 at the water inlet through the water suction pipe 13, the inhibitor solution is conducted to the L-shaped through groove on the rotating shaft 7 through the water outlet pipe 15, and then is sprayed into the air through the spray head 16, and meanwhile, the rotating shaft 7 drives the spray head 16 to rotate, so that the rotary spraying function of the inhibitor solution is realized.
As an embodiment of the present invention, the meshing assembly includes a fixed cylinder 22 fixedly arranged above the suction box 2 through two fixed rods 36, a fixed sleeve 18 fixedly arranged on the rotating shaft 7 through bolts, and a transverse plate 19 connected with the fixed sleeve 18, wherein a transmission shaft 20 is rotatably arranged on the transverse plate 19, a gear 21 matched with the fixed cylinder 22 is fixedly arranged on one end of the transmission shaft 20, and a first bevel gear 23 connected with the retraction assembly is fixedly arranged on the other end of the transmission shaft 20;
the center of the fixed cylinder 22 is provided with a through hole for the rotating shaft 7 to pass through, and two groups of teeth groups are arranged on the inner wall of the fixed cylinder 22 along the circumference at equal intervals, and the teeth groups are matched with the gear 21.
In the embodiment of the invention, the rotating shaft 7 drives the gear 21 to do circular motion in the rotating process, and the gear 21 is matched with the fixed cylinder 22 in the moving process, so that the gear 21 intermittently rotates, the gear 21 drives the transmission shaft 20 and the first bevel gear 23 to intermittently rotate, and the first gear 23 drives the retraction assembly to intermittently move, thereby realizing the effective intermittent transmission function of the retraction assembly.
As an embodiment of the present invention, the retraction assembly includes a retraction roller 25 rotatably mounted on the traverse 19 and connected to the camera 4 via a pull cord 17, and a second bevel gear 24 fixedly mounted coaxially with the retraction roller 25, and the second bevel gear 24 is engaged with the first bevel gear 23.
In the embodiment of the invention, when the meshing assembly works, the first bevel gear 23 drives the second bevel gear 24 and the winding roller 25 to rotate clockwise, so that the winding roller 25 winds the pull rope 17, the camera 4 rotates clockwise to a certain degree, in the process, the torsion spring 8 is compressed, and when the meshing assembly stops working, the torsion spring 8 returns due to the elasticity of the torsion spring, so that the camera 4 rotates anticlockwise until the camera returns to the initial position, and the shooting angle of the camera 4 is adjusted.
As an embodiment of the present invention, the reciprocating assembly comprises a crankshaft 6 rotatably mounted in the suction box 2, a sliding disc 27 hermetically and slidably arranged in the suction box 2, and a connecting rod 26 connecting the sliding disc 27 and the crankshaft 6, wherein two ends of the connecting rod 26 are respectively rotatably connected with the crankshaft 6 and the sliding disc 27, and one end of the crankshaft 6 away from the base 1 is fixedly connected with the rotating shaft 7.
In the embodiment of the invention, when the rotating shaft 7 rotates, the crankshaft 6 is driven to rotate, the crankshaft 6 drives the sliding disc 27 to horizontally reciprocate in the air extraction box 2 through the connecting rod 26, when the sliding disc 27 slides towards the crankshaft 6, air enters the air extraction box 2, and when the sliding disc 27 slides towards the direction away from the crankshaft 6, the sliding disc 27 discharges the air, so that an effective air sampling function is realized, and effective air detection is ensured.
As an embodiment of the present invention, the detection assembly includes a first check valve 28 and a second check valve 29 disposed on the suction box 2, a detector 5 for detecting gas is mounted on a side portion of the suction box 2, the first check valve 28 and the second check valve 29 are disposed in the same direction, and the second check valve 29 is connected to the detector 5 through a connecting pipe 30.
In the embodiment of the invention, when the sliding disc 27 slides towards the crankshaft 6, air is enabled to enter the air extraction box 2 through the first one-way valve 28, then the sliding disc 27 slides towards the direction away from the crankshaft 6, and air enters the detector 5 through the second one-way valve 29 and the connecting pipe 30, so that the detector 5 detects the air, and effective detection of the air at different positions is achieved.
As an embodiment of the present invention, the walking assembly includes a universal wheel 31 and an orientation wheel 32 provided at a lower portion of the base 1, and movements of the universal wheel 31 and the orientation wheel 32 are controlled by a worker's distal end.
In the embodiment of the invention, when the device works, the manual remote control universal wheel 31 and the directional wheel 32 move, so that the movement function of the device is realized, and the safety of safety management work is greatly improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (2)
1. The utility model provides a be applied to colliery safety monitoring inspection management device of colliery safety management, its characterized in that, be applied to colliery safety monitoring inspection management device of colliery safety management includes: the device comprises a base (1), an exhaust box (2) and a reagent box (3) which are arranged on the base (1), a rotating shaft (7) which is rotatably arranged on the exhaust box (2), and a camera (4) which is rotatably arranged on the rotating shaft (7) through a torsion spring (8) and is used for shooting and monitoring, wherein an input port (14) used for inputting a stopping agent solution is arranged on the upper side part of the reagent box (3), and a driving component connected with the rotating shaft (7) is arranged at the top of the reagent box (3);
the driving assembly is connected with a spraying assembly arranged on the reagent box (3), the rotating shaft (7) is also connected with a reciprocating assembly arranged in the extraction box (2), the reciprocating assembly is matched with a detection assembly arranged on the extraction box (2), the rotating shaft (7) is provided with a meshing assembly, the meshing assembly is connected with a retraction assembly, and the retraction assembly is connected with the camera (4);
when the driving component works, the spraying component is driven to work so as to spray the inhibitor solution into the air, and meanwhile, the driving component drives the rotating shaft (7) to rotate, the rotating shaft (7) drives the reciprocating component to move so as to enable the detecting component to detect the air, and when the rotating shaft (7) moves, the meshing component triggers the work, and the meshing component drives the retraction component to move so as to change the shooting angle of the camera (4);
the coal mine safety monitoring and inspection management device applied to coal mine safety management further comprises a traveling assembly arranged below the base (1), and the traveling assembly is controlled to work by a remote manual control end so as to change the working position of the device;
the meshing assembly comprises a fixed cylinder (22) fixedly arranged above the extraction box (2) through two fixed rods (36), a fixed sleeve (18) fixedly arranged on the rotating shaft (7) through bolts, and a transverse plate (19) connected with the fixed sleeve (18), wherein a transmission shaft (20) is rotatably arranged on the transverse plate (19), a gear (21) matched with the fixed cylinder (22) is fixedly arranged at one end of the transmission shaft (20), and a first bevel gear (23) connected with the retraction assembly is fixedly arranged at the other end of the transmission shaft (20);
a through hole for the rotating shaft (7) to pass through is formed in the center of the fixed cylinder (22), two groups of tooth groups are arranged on the inner wall of the fixed cylinder (22) along the circumference at equal intervals, and the tooth groups are matched with the gear (21);
the retraction assembly comprises a retraction roller (25) rotatably mounted on the transverse plate (19) and connected with the camera (4) through a pull rope (17), and a second bevel gear (24) coaxially and fixedly mounted with the retraction roller (25), and the second bevel gear (24) is meshed with the first bevel gear (23);
the driving assembly comprises a motor (9) arranged on the reagent box (3), a worm (10) connected with the output end of the motor (9), a third bevel gear (33) fixedly arranged on one end of the worm (10) far away from the motor (9), a fourth bevel gear (34) fixedly arranged on the rotating shaft (7) and meshed with the third bevel gear (33), and a worm wheel (11) rotatably arranged on the reagent box (3) and meshed with the worm (10), wherein the worm wheel (11) is connected with the spraying assembly;
the spraying assembly comprises an impeller pump (12) arranged on the reagent box (3), a driving shaft of the impeller pump (12) is connected with the worm wheel (11) through a transmission belt (35), a water inlet of the impeller pump (12) is communicated with the reagent box (3) through a water suction pipe (13), and a water outlet of the impeller pump (12) is connected with a water outlet pipe (15);
an L-shaped through groove is formed in the rotating shaft (7), the water outlet pipe (15) is in sealing and rotating connection with one end of the L-shaped through groove, and a spray head (16) is fixedly arranged at a corresponding position of the other end of the L-shaped through groove;
the reciprocating assembly comprises a crankshaft (6) rotatably installed in the air extraction box (2), a sliding disc (27) arranged in the air extraction box (2) in a sealing sliding manner, and a connecting rod (26) for connecting the sliding disc (27) with the crankshaft (6), wherein two ends of the connecting rod (26) are respectively and rotatably connected with the crankshaft (6) and the sliding disc (27), and one end, far away from the base (1), of the crankshaft (6) is fixedly connected with the rotating shaft (7);
the detection assembly comprises a first one-way valve (28) and a second one-way valve (29) which are arranged on the air extraction box (2), a detector (5) for detecting gas is arranged on the side part of the air extraction box (2), the first one-way valve (28) and the second one-way valve (29) are arranged in the same direction, and the second one-way valve (29) is connected with the detector (5) through a connecting pipe (30).
2. The coal mine safety monitoring and inspection management device applied to coal mine safety management according to claim 1, wherein the walking assembly comprises a universal wheel (31) and a directional wheel (32) which are arranged at the lower part of the base (1), and the movements of the universal wheel (31) and the directional wheel (32) are controlled by a far end of a worker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110464296.2A CN113137275B (en) | 2021-04-27 | 2021-04-27 | Coal mine safety monitoring and inspection management device applied to coal mine safety management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110464296.2A CN113137275B (en) | 2021-04-27 | 2021-04-27 | Coal mine safety monitoring and inspection management device applied to coal mine safety management |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113137275A CN113137275A (en) | 2021-07-20 |
| CN113137275B true CN113137275B (en) | 2024-01-12 |
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| CN114992461B (en) * | 2022-06-13 | 2023-09-26 | 金立群 | Online monitoring device of mine ventilator |
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