CN114893252A - Safety monitoring device for mine management that possesses dampproofing function - Google Patents
Safety monitoring device for mine management that possesses dampproofing function Download PDFInfo
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- CN114893252A CN114893252A CN202210823236.XA CN202210823236A CN114893252A CN 114893252 A CN114893252 A CN 114893252A CN 202210823236 A CN202210823236 A CN 202210823236A CN 114893252 A CN114893252 A CN 114893252A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 40
- 230000001360 synchronised effect Effects 0.000 claims description 27
- 238000007791 dehumidification Methods 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 abstract description 13
- 238000001035 drying Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000003245 coal Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Drying Of Gases (AREA)
Abstract
The invention relates to the technical field of mine safety monitoring, and provides a safety monitoring device with a moisture-proof function for mine management, which comprises an installation mechanism and a safety monitor, wherein the installation mechanism comprises a sealing shell, a driving assembly, a first dehumidifying assembly, a gas circulating assembly and a transparent cover, the first dehumidifying assembly and the safety monitor are positioned in the sealing shell, the first dehumidifying assembly is movably sleeved outside the safety monitor, the gas circulating assembly is positioned outside the sealing shell, the transparent cover is connected with the sealing shell, the driving assembly comprises a driving part, a central pipe and a telescopic part, the central pipe is arranged at the central position of the sealing shell, the telescopic part is connected between the central pipe and the first dehumidifying assembly, the safety monitor is arranged at one end of the central pipe, the first dehumidifying assembly comprises an arc-shaped shell, an elastic shell and a cleaning brush, has the characteristics of high drying efficiency and moisture-proof effect.
Description
Technical Field
The invention relates to the technical field of mine safety monitoring, in particular to a safety monitoring device with a moisture-proof function for mine management.
Background
At present, the coal mine industry is more, coal mine accidents are major problems often faced in coal mine operation, the coal mine accidents seriously threaten the life and property safety of miners, the coal mine accidents mainly occur because the recording real-time performance of the dust concentration and the air temperature and humidity in a mine is poor, an alarm is not timely given out at a critical point, if various environmental information in the mine can be timely acquired and processed, so that the alarm can be timely given out, necessary processing measures are adopted, and unnecessary accidents can be avoided.
In the process of mine exploitation, in order to facilitate monitoring of construction safety inside a mine and management of constructors inside the mine, safety monitoring instruments are often installed in the mine and have functions of gas detection, video recording and the like, but when the safety monitoring instruments on the existing market are used in a humid mine environment, the influence of damp damage cannot be avoided, and even if one part of the safety monitoring instruments is not damaged, the external transparent protective cover is easy to condense water drops, the water drops seriously affect the video recording function of a camera, and the problem of unclear video pictures is easily caused.
Disclosure of Invention
The invention aims to provide a safety monitoring device for mine management with a moisture-proof function, and aims to solve the problem that when the conventional safety monitoring device for mine management with the moisture-proof function is used, the moisture-proof effect is poor.
In order to achieve the purpose, the invention provides the following technical scheme that the safety monitoring device with the moisture-proof function for the mine management comprises an installation mechanism and a safety monitor, wherein the installation mechanism comprises a sealing shell, a driving assembly, a first dehumidifying assembly, a gas circulation assembly and a transparent cover;
the driving assembly comprises a driving part, a central pipe and a telescopic part, the central pipe is arranged at the central position of the sealed shell, the driving part is connected with the central pipe and used for driving the central pipe to rotate, the gas outlet end of the gas circulation assembly is connected with one end of the central pipe, the telescopic part is connected between the central pipe and the first dehumidification assembly and used for bearing the pressure of gas in the gas circulation assembly and driving the first dehumidification assembly to move in an opening and closing mode, and the safety monitor is arranged at the other end of the central pipe;
first dehumidification subassembly includes arc casing, elastic housing and cleaning brush, the quantity of arc casing and elastic housing is a plurality of, the center tube passes through pars contractilis and elastic housing intercommunication, and a plurality of elastic housing both ends sliding connection is in adjacent arc casing, and elastic housing and arc casing intercommunication, elastic housing surface is provided with a plurality of bleeder vent, arc casing surface is provided with the cleaning brush, sealed inner wall of the housing and transparent cover internal surface and cleaning brush contact are connected.
As a further scheme of the present invention, the telescopic portion includes a fixed tube, a sliding tube, a first piston and a first return spring, one end of the fixed tube is fixedly connected to the surface of the central tube, one end of the sliding tube is fixedly connected to the side wall of the arc-shaped housing, the other end of the sliding tube is movably sleeved in the fixed tube, the first piston is installed at one end of the sliding tube located in the arc-shaped housing, two ends of the sliding tube are respectively communicated with the fixed tube and the arc-shaped housing, the fixed tube is communicated with the central tube, and the first return spring is movably sleeved on the surface of the sliding tube.
As a further scheme of the invention, the driving assembly further comprises a first transmission gear, an installation platform, a first synchronous wheel and a synchronous belt, the first transmission gear and the first synchronous wheel are fixedly sleeved on the surface of the central pipe, the driving part is meshed and connected with the first transmission gear, the installation platform is fixedly connected to one end of the central pipe, which is positioned in the sealing shell, the safety monitor is installed on the surface of the installation platform, and one end of the synchronous belt is slidably connected to the surface of the first synchronous wheel.
As a further scheme of the invention, the mounting mechanism further comprises a fixing frame, a mounting seat, a discharge pipe, a fixed guide rail, a second transmission gear and a second synchronous wheel, the side wall of the sealing shell is connected with the mounting seat through the fixing frame, the discharge pipe is connected below the sealing shell, the second transmission gear is connected with the side wall of the sealing shell through a transmission shaft, the second synchronous wheel is fixedly sleeved on the surface of the transmission shaft, the other end of the synchronous belt is slidably connected to the surface of the second synchronous wheel, and the fixed guide rail is mounted on the side wall of the sealing shell.
As a further scheme of the invention, the dehumidifying device further comprises a second dehumidifying component, wherein the second dehumidifying component comprises a rotating shell, an eccentric rod, a third transmission gear, a lifting pipe, a fixed block, a pulley and an air valve, the rotating shell is connected to the side wall of the sealing shell through the eccentric rod, the third transmission gear is fixedly sleeved on the surface of the eccentric rod, the second transmission gear is meshed with the third transmission gear, the pulley is connected with the fixed block through a rotating rod, the inner wall of the rotating shell is connected with the pulley in a sliding manner, the lifting pipe is fixedly connected to the fixed block, the air suction end of the gas circulation component is connected with the upper part of the lifting pipe, the air valve is connected to the lower part of the lifting pipe, the inner wall of the discharge pipe is connected with the surface of the air valve in a sliding manner, and the lifting pipe is connected with the fixed guide rail in a sliding manner.
As a further scheme of the present invention, the gas circulation assembly includes a dry gas circulation device, a gas outlet pipe and a gas inlet pipe, the dry gas circulation device is mounted on the fixed frame, one end of the gas outlet pipe is fixedly connected to the gas outlet end of the dry gas circulation device, the other end of the gas outlet pipe is rotatably connected to the central pipe, one end of the gas inlet pipe is fixedly connected to the gas suction end of the dry gas circulation device, and the other end of the gas inlet pipe is slidably connected to the upper portion of the lifting pipe.
As a further scheme of the invention, the first dehumidification assembly further comprises a sliding plate, a sliding shell and a second return spring, the sliding shell is slidably connected to the inner wall of the sealing shell, one end of the sliding plate is fixedly connected with the side wall of the arc-shaped shell, and the other end of the sliding plate is movably sleeved in the sliding shell.
The invention has the beneficial effects that: the drive assembly drives the rotatory in-process of first dehumidification subassembly and safety monitoring appearance, the high-pressure drying gas that the gas circulation subassembly produced drives first dehumidification subassembly through the pars contractilis and is done and open the motion of closing, the gas circulation subassembly of doing rotation simultaneously and opening the motion of closing not only can expose the bleeder vent increase in the arc casing outside with the elastic housing surface, the drying efficiency and the dampproofing effect of safety monitoring instrument face have been improved, can also enlarge the clearance region of cleaning brush on the arc casing, can make the more clear that the camera was shot.
Drawings
Fig. 1 is a first perspective view of a safety monitoring device for mine management with a moisture-proof function according to an embodiment of the present invention.
Fig. 2 is a second perspective view of a safety monitoring device for mine management with a moisture-proof function according to an embodiment of the present invention.
Fig. 3 is an exploded view of a transparent cover of a safety monitoring device for mine management with a moisture-proof function according to an embodiment of the present invention.
FIG. 4 is a first perspective view of a mounting mechanism in an embodiment of the present invention.
FIG. 5 is a second perspective view of the mounting mechanism in an embodiment of the present invention.
FIG. 6 is a schematic view of the assembly of the safety monitor and drive assembly in an embodiment of the present invention.
FIG. 7 is an assembly view of the first dehumidification assembly, the safety monitor, and the drive assembly in an embodiment of the present invention.
Fig. 8 is a perspective view of a second dehumidifying assembly according to an embodiment of the present invention.
FIG. 9 is an assembly view of the drive assembly, the second dehumidification assembly, and the gas circulation assembly in an embodiment of the present invention.
Fig. 10 is a perspective view of the first dehumidifying assembly according to the embodiment of the present invention.
Fig. 11 is a plan view of the first dehumidifying module and the driving module according to the embodiment of the present invention.
Fig. 12 is a partial enlarged view of a in fig. 2 according to the present invention.
Fig. 13 is a partial enlarged view of b of fig. 11 according to the present invention.
Fig. 14 is a transverse sectional view of a safety monitoring device for mine management with a moisture-proof function according to an embodiment of the present invention.
Fig. 15 is a longitudinal sectional view of a safety monitoring device for mine management with a moisture-proof function according to an embodiment of the present invention.
Reference numerals: 1-mounting mechanism, 11-sealing shell, 12-fixing frame, 13-mounting seat, 14-discharging pipe, 15-fixing guide rail, 16-second transmission gear, 161-second synchronizing wheel, 2-safety monitor, 3-driving component, 31-driving part, 32-central pipe, 33-first transmission gear, 34-mounting platform, 35-telescopic part, 351-fixing pipe, 352-sliding pipe, 353-first piston, 354-first reset spring, 36-first synchronizing wheel, 37-synchronous belt, 4-first dehumidifying component, 41-arc shell, 42-elastic shell, 421-air hole, 422-second piston, 43-sliding plate, 44-sliding shell, 45-cleaning brush, 46-a second return spring, 5-a second dehumidifying component, 51-a rotating shell, 52-an eccentric rod, 53-a third transmission gear, 54-a lifting pipe, 55-a fixed block, 56-a pulley, 57-an air valve, 6-an air circulating component, 61-a dry air circulating device, 62-an air outlet pipe, 63-an air inlet pipe and 7-a transparent cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to 15, the safety monitoring device for mine management with a moisture-proof function according to the embodiment of the present invention includes an installation mechanism 1 and a safety monitor 2, where the installation mechanism 1 includes a sealed housing 11, and further includes a driving assembly 3, a first dehumidifying assembly 4, a gas circulation assembly 6, and a transparent cover 7, the first dehumidifying assembly 4 and the safety monitor 2 are located in the sealed housing 11, the first dehumidifying assembly 4 is movably sleeved outside the safety monitor 2, the gas circulation assembly 6 is located outside the sealed housing 11, and the transparent cover 7 is connected to the sealed housing 11;
the driving assembly 3 comprises a driving part 31, a central pipe 32 and a telescopic part 35, the central pipe 32 is installed at the central position of the sealed shell 11, the driving part 31 is connected with the central pipe 32 and used for driving the central pipe 32 to rotate, the air outlet end of the gas circulation assembly 6 is connected with one end of the central pipe 32, the telescopic part 35 is connected between the central pipe 32 and the first dehumidifying assembly 4 and used for bearing the pressure of gas in the gas circulation assembly 6 and driving the first dehumidifying assembly 4 to move in an opening and closing manner, and the safety monitor 2 is installed at the other end of the central pipe 32;
In the embodiment of the invention, the safety monitor 2 comprises a humidity sensor, a camera, a signal transceiver and the like, wherein the humidity sensor is used for monitoring the humidity change of air in the sealed shell 11, the camera is used for monitoring the safety condition in a mine, the humidity sensor and the camera can transmit information to a remote computer through the signal transceiver, the driving part 31 comprises a driving motor and a driving gear, the driving motor is connected with the driving gear through a driving shaft, and the driving gear is meshed with the first transmission gear 33.
Referring to fig. 1 to 13, in an embodiment of the present invention, the telescopic portion 35 includes a fixed pipe 351, a sliding pipe 352, a first piston 353 and a first return spring 354, one end of the fixed pipe 351 is fixedly connected to the surface of the central pipe 32, one end of the sliding pipe 352 is fixedly connected to a side wall of the arc-shaped housing 41, the other end of the sliding pipe 352 is movably sleeved in the fixed pipe 351, the first piston 353 is installed at one end of the sliding pipe 352 located in the arc-shaped housing 41, two ends of the sliding pipe 352 are respectively communicated with the fixed pipe 351 and the arc-shaped housing 41, the fixed pipe 351 is communicated with the central pipe 32, and the first return spring 354 is movably sleeved on the surface of the sliding pipe 352.
In the embodiment of the present invention, when the high pressure drying gas enters the telescopic portion 35 through the central tube 32, the high pressure drying gas presses the first piston 353 in the fixed tube 351, the pressed first piston 353 overcomes the elastic force of the first return spring 354 to drive the sliding tube 352, the arc-shaped housing 41 and the sliding plate 43 to move linearly, when several arc-shaped shells 41 do linear motion at the same time, the elastic shell 42 can also slide between the arc-shaped shells 41, the movement distance and the movement direction of the arc-shaped housing 41 can be controlled by controlling the air pressure of the high pressure air pump by the remote computer (when the air pressure is less than the elastic force of the first return spring 354, the arc-shaped housing 41 is automatically returned), thereby driving the whole first dehumidifying component 4 to make opening and closing movement, when the caliber of the first dehumidifying component 4 is larger, the more the number of the airing holes 421 of the surface of the elastic case 42 exposed to the outside of the arc-shaped case 41.
Referring to fig. 1 to 13, in an embodiment of the present invention, the driving assembly 3 further includes a first transmission gear 33, a mounting platform 34, a first synchronous wheel 36 and a synchronous belt 37, the first transmission gear 33 and the first synchronous wheel 36 are both fixedly sleeved on the surface of the central tube 32, the driving portion 31 is meshed with the first transmission gear 33, the mounting platform 34 is fixedly connected to one end of the central tube 32 located in the sealed housing 11, the safety monitor 2 is mounted on the surface of the mounting platform 34, and one end of the synchronous belt 37 is slidably connected to the surface of the first synchronous wheel 36.
Referring to fig. 1 to 15, in an embodiment of the present invention, the mounting mechanism 1 further includes a fixing frame 12, a mounting seat 13, a discharge pipe 14, a fixed guide rail 15, a second transmission gear 16, and a second synchronizing wheel 161, a side wall of the sealing housing 11 is connected to the mounting seat 13 through the fixing frame 12, the discharge pipe 14 is connected below the sealing housing 11, the second transmission gear 16 is connected to the side wall of the sealing housing 11 through a transmission shaft, the second synchronizing wheel 161 is fixedly sleeved on the surface of the transmission shaft, the other end of the timing belt 37 is slidably connected to the surface of the second synchronizing wheel 161, and the fixed guide rail 15 is mounted on the side wall of the sealing housing 11.
In an embodiment of the invention, the mounting 13 is mounted in the mine by means of bolts or screws.
Referring to fig. 1 to 15, in an embodiment of the present invention, a second dehumidifying unit 5 is further included, the second dehumidifying assembly 5 comprises a rotating housing 51, an eccentric rod 52, a third transmission gear 53, an elevating pipe 54, a fixed block 55, a pulley 56 and a gas valve 57, the rotating shell 51 is connected to the side wall of the sealed shell 11 through an eccentric rod 52, the third transmission gear 53 is fixedly sleeved on the surface of the eccentric rod 52, the second transmission gear 16 is meshed with the third transmission gear 53, the pulley 56 is connected with the fixed block 55 through a rotating rod, the inner wall of the rotating shell 51 is connected with a pulley 56 in a sliding way, the lifting pipe 54 is fixedly connected on a fixed block 55, the gas suction end of the gas circulation assembly 6 is connected with the upper part of the lifting pipe 54, the gas valve 57 is connected with the lower part of the lifting pipe 54, the inner wall of the discharge pipe 14 is slidably connected with the surface of the air valve 57, and the lifting pipe 54 is slidably connected with the fixed guide rail 15.
In the embodiment of the present invention, the rotating central tube 32 further drives the second transmission gear 16 and the second synchronizing wheel 161 to rotate through the first synchronizing wheel 36 and the synchronous belt 37, and further drives the rotating housing 51 to perform eccentric rotation around the eccentric rod 52, the rotating housing 51 performing eccentric rotation drives the fixing block 55, the lifting pipe 54 and the air valve 57 to perform reciprocating linear motion through the pulley 56, negative pressure generated by the high pressure air pump during operation can drive the dried air in the sealed housing 11 to enter the dryer through the discharge tube 14, the air valve 57, the lifting pipe 54 and the air inlet tube 63, the dryer can remove water vapor in the air, the dried air after removing water vapor is discharged into the sealed housing 11 again by the high pressure air pump, thereby achieving the function of recycling air, when the air valve 57 performing reciprocating linear motion moves to the lowest position, the air valve 57 slides out from the lower part of the discharge tube 14, in this way, the mixture of dust and water droplets flowing into the discharge pipe 14 can be rapidly and thoroughly discharged from the sealed housing 11 under the action of gravity and the negative pressure, and then the rapidly rising air valve 57 can be introduced into the discharge pipe 14 again, thereby sealing the discharge pipe 14 and preventing the external moisture from entering the sealed housing 11.
Referring to fig. 1 to 13, in an embodiment of the present invention, the gas circulation assembly 6 includes a dry gas circulation device 61, a gas outlet pipe 62 and a gas inlet pipe 63, the dry gas circulation device 61 is mounted on the fixing frame 12, one end of the gas outlet pipe 62 is fixedly connected to the gas outlet end of the dry gas circulation device 61, the other end of the gas outlet pipe is rotatably connected to the central pipe 32, one end of the gas inlet pipe 63 is fixedly connected to the gas inlet end of the dry gas circulation device 61, and the other end of the gas inlet pipe is slidably connected to the upper portion of the lifting pipe 54.
In the embodiment of the present invention, the drying gas circulation apparatus 61 includes a high pressure air pump and a dryer.
Referring to fig. 1 to 15, in an embodiment of the present invention, the first dehumidifying module 4 further includes a sliding plate 43, a sliding housing 44 and a second return spring 46, the sliding housing 44 is slidably connected to an inner wall of the sealing housing 11, one end of the sliding plate 43 is fixedly connected to a side wall of the arc-shaped housing 41, the other end is movably sleeved in the sliding housing 44, the second return spring 46 is placed in the arc-shaped housing 41, an end of the elastic housing 42 located in the arc-shaped housing 41 is connected to a second piston 422, and an end of the second return spring 46 is connected to the second piston 422.
In the embodiment of the present invention, the second piston 422 functions as a seal to prevent gas from leaking out from the gap between the elastic housing 42 and the arc housing 41, and the elastic deformation of the second return spring 46 facilitates the sliding of the elastic housing 42 in the arc housing 41.
The working principle is as follows: when the humidity sensor monitors that the humidity in the sealed shell 11 increases, the remote computer can start the driving motor and the dry gas circulation device 61 according to the signal sent by the signal transceiver, the driving motor can drive the central pipe 32, the expansion part 35, the first dehumidification component 4 and the safety monitor 2 to rotate together through the driving gear and the first transmission gear 33, when the safety monitor 2 rotates, the shooting angle of the camera in the safety monitor 2 can be adjusted by taking the central pipe 32 as an axis, so that the monitoring area is enlarged, the cleaning brush 45 in the first dehumidification component 4 can clean dust and water drops adhered and condensed on the inner walls of the sealed shell 11 and the transparent cover 7 when rotating, the mixture of the dust and the water drops can flow into the discharge pipe 14 together under the action of gravity, and the high-pressure air pump in the dry gas circulation device 61 can pump dry gas through the air outlet pipe 62, The central tube 32, the expansion part 35, the arc-shaped shell 41, the elastic shell 42 and the air holes 421 are uniformly blown to the surface of the safety monitor 2, water drops condensed on the surface of the safety monitor 2 can be dried, the dried gas can be blown to the discharge tube 14, it should be noted that, when the high-pressure dry gas enters the expansion part 35 through the central tube 32, the high-pressure dry gas can extrude the first piston 353 in the fixed tube 351, the pressurized first piston 353 can overcome the elastic force of the first return spring 354 to drive the sliding tube 352, the arc-shaped shell 41 and the sliding plate 43 to do linear motion, when a plurality of arc-shaped shells 41 do linear motion at the same time, the elastic shell 42 can also slide between the arc-shaped shells 41, the gas pressure of the high-pressure air pump is controlled by the remote computer (when the gas pressure is smaller than the elastic force of the first return spring 354, the arc-shaped shell 41 can automatically reset), the moving distance and the moving direction of the arc-shaped shell 41 can be controlled, so that the whole first dehumidifying component 4 can be driven to open and close, when the caliber of the first dehumidifying component 4 is larger, the number of the air holes 421 exposed on the outer side of the arc-shaped shell 41 on the surface of the elastic shell 42 is larger, and meanwhile, the dry gas blown to the surface of the safety monitor 2 is more uniform, so that the drying efficiency of the surface of the safety monitor 2 can be improved, and the moisture-proof effect is improved;
the rotating central tube 32 further drives the second transmission gear 16 and the second synchronous wheel 161 to rotate through the first synchronous wheel 36 and the synchronous belt 37, and further drives the rotating housing 51 to perform eccentric rotation around the eccentric rod 52, the rotating housing 51 performing eccentric rotation drives the fixing block 55, the lifting tube 54 and the air valve 57 to perform reciprocating linear motion through the pulley 56, negative pressure generated by the high-pressure air pump during operation can drive the dried air in the sealed housing 11 to enter the dryer through the discharge tube 14, the air valve 57, the lifting tube 54 and the air inlet tube 63, the dryer can remove moisture in the air, the dried air after removal of the moisture is discharged into the sealed housing 11 again by the high-pressure air pump, thereby realizing the function of air recycling, when the air valve 57 performing reciprocating linear motion is moved to the lowest position, the air valve 57 can slide out from the lower part of the discharge tube 14, and thus, a mixture of dust and water beads flowing into the discharge tube 14 can be driven by the action of gravity and the negative pressure, and is rapidly and completely discharged from the sealed housing 11, and then the rapidly rising gas valve 57 is again introduced into the discharge pipe 14, thereby sealing the discharge pipe 14 from external moisture entering the sealed housing 11.
Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalent scope thereof.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The safety monitoring device with the moisture-proof function for mine management comprises an installation mechanism and a safety monitor, wherein the installation mechanism comprises a sealing shell, and the safety monitoring device is characterized by further comprising a driving assembly, a first dehumidifying assembly, a gas circulation assembly and a transparent cover, wherein the first dehumidifying assembly and the safety monitor are located in the sealing shell, the first dehumidifying assembly is movably sleeved on the outer side of the safety monitor, the gas circulation assembly is located on the outer side of the sealing shell, and the transparent cover is connected with the sealing shell;
the driving assembly comprises a driving part, a central pipe and a telescopic part, the central pipe is arranged at the central position of the sealed shell, the driving part is connected with the central pipe and used for driving the central pipe to rotate, the gas outlet end of the gas circulation assembly is connected with one end of the central pipe, the telescopic part is connected between the central pipe and the first dehumidifying assembly and used for bearing the pressure of gas in the gas circulation assembly and driving the first dehumidifying assembly to open and close, and the safety monitor is arranged at the other end of the central pipe;
first dehumidification subassembly includes arc casing, elastic housing and cleaning brush, the quantity of arc casing and elastic housing is a plurality of, the center tube passes through pars contractilis and elastic housing intercommunication, and a plurality of elastic housing both ends sliding connection is in adjacent arc casing, and elastic housing and arc casing intercommunication, elastic housing surface is provided with a plurality of bleeder vent, arc casing surface is provided with the cleaning brush, sealed inner wall of the housing and transparent cover internal surface and cleaning brush contact are connected.
2. The safety monitoring device with the moisture-proof function for mine management according to claim 1, wherein the telescopic part comprises a fixed pipe, a sliding pipe, a first piston and a first return spring, one end of the fixed pipe is fixedly connected to the surface of the central pipe, one end of the sliding pipe is fixedly connected to the side wall of the arc-shaped shell, the other end of the sliding pipe is movably sleeved in the fixed pipe, the first piston is installed at one end of the sliding pipe, which is located in the arc-shaped shell, two ends of the sliding pipe are respectively communicated with the fixed pipe and the arc-shaped shell, the fixed pipe is communicated with the central pipe, and the first return spring is movably sleeved on the surface of the sliding pipe.
3. The safety monitoring device with the moisture-proof function for mine management as claimed in claim 2, wherein the driving assembly further comprises a first transmission gear, a mounting platform, a first synchronous wheel and a synchronous belt, the first transmission gear and the first synchronous wheel are fixedly sleeved on the surface of the central pipe, the driving portion is meshed with the first transmission gear and connected with one end of the central pipe in the sealing shell, the safety monitor is mounted on the surface of the mounting platform, and one end of the synchronous belt is slidably connected to the surface of the first synchronous wheel.
4. The safety monitoring device with the moisture-proof function for mine management as claimed in claim 3, wherein the mounting mechanism further comprises a fixing frame, a mounting seat, a discharge pipe, a fixed guide rail, a second transmission gear and a second synchronous wheel, the side wall of the sealed shell is connected with the mounting seat through the fixing frame, the discharge pipe is connected below the sealed shell, the second transmission gear is connected with the side wall of the sealed shell through a transmission shaft, the fixed sleeve of the second synchronous wheel is arranged on the surface of the transmission shaft, the other end of the synchronous belt is slidably connected on the surface of the second synchronous wheel, and the fixed guide rail is mounted on the side wall of the sealed shell.
5. The safety monitoring device for mine management with moisture-proof function according to claim 4, it is characterized by also comprising a second dehumidifying component, wherein the second dehumidifying component comprises a rotating shell, an eccentric rod, a third transmission gear, a lifting pipe, a fixed block, a pulley and an air valve, the rotating shell is connected with the side wall of the sealing shell through an eccentric rod, the third transmission gear is fixedly sleeved on the surface of the eccentric rod, the second transmission gear is meshed with the third transmission gear, the pulley is connected with the fixed block through a rotating rod, the inner wall of the rotating shell is connected with the pulley in a sliding way, the lifting pipe is fixedly connected on the fixed block, the air suction end of the air circulation component is connected with the upper part of the lifting pipe, the air valve is connected with the lower part of the lifting pipe, the inner wall of the discharge pipe is in sliding connection with the surface of the air valve, and the lifting pipe is in sliding connection with the fixed guide rail.
6. The safety monitoring device with the moisture-proof function for mine management as claimed in claim 5, wherein the gas circulation assembly comprises a dry gas circulation device, a gas outlet pipe and a gas inlet pipe, the dry gas circulation device is mounted on the fixing frame, one end of the gas outlet pipe is fixedly connected to the gas outlet end of the dry gas circulation device, the other end of the gas outlet pipe is rotatably connected with the central pipe, one end of the gas inlet pipe is fixedly connected to the gas suction end of the dry gas circulation device, and the other end of the gas inlet pipe is slidably connected with the upper portion of the lifting pipe.
7. The safety monitoring device with the moisture-proof function for mine management as claimed in claim 2, wherein the first dehumidifying component further comprises a sliding plate, a sliding housing and a second return spring, the sliding housing is slidably connected to the inner wall of the sealing housing, one end of the sliding plate is fixedly connected to the side wall of the arc-shaped housing, the other end of the sliding plate is movably sleeved in the sliding housing, the second return spring is placed in the arc-shaped housing, the end of the elastic housing located in the arc-shaped housing is connected with a second piston, and the end of the second return spring is connected with the second piston.
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| CN202210823236.XA CN114893252A (en) | 2022-07-14 | 2022-07-14 | Safety monitoring device for mine management that possesses dampproofing function |
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| CN202210823236.XA CN114893252A (en) | 2022-07-14 | 2022-07-14 | Safety monitoring device for mine management that possesses dampproofing function |
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Application publication date: 20220812 |