CN114248278A - Remote coal mine safety early warning equipment - Google Patents
Remote coal mine safety early warning equipment Download PDFInfo
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- CN114248278A CN114248278A CN202111589627.1A CN202111589627A CN114248278A CN 114248278 A CN114248278 A CN 114248278A CN 202111589627 A CN202111589627 A CN 202111589627A CN 114248278 A CN114248278 A CN 114248278A
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- 239000003245 coal Substances 0.000 title claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 111
- 239000010959 steel Substances 0.000 claims abstract description 111
- 238000007689 inspection Methods 0.000 claims abstract description 65
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 32
- 238000004458 analytical method Methods 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims description 8
- 239000004568 cement Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J5/00—Manipulators mounted on wheels or on carriages
- B25J5/007—Manipulators mounted on wheels or on carriages mounted on wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/08—Programme-controlled manipulators characterised by modular constructions
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
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Abstract
The invention belongs to the technical field of coal mine safety early warning, and particularly relates to remote coal mine safety early warning equipment which comprises a wireless communication module, a data receiving and sending module, a data intelligent management analysis module and an inspection module, wherein the inspection module inspects roadway environment and equipment through an inspection device, and the inspection device comprises a suspender, a steel cable stabilizing unit, a steel cable and an inspection unmanned aerial vehicle; through setting up cable wire stabilizing unit, after having built the tunnel in the colliery with cement, constructor installs the jib at the tunnel top position that is close to the wall at first, install the one end at the jib top of keeping away from the tunnel with cable wire stabilizing unit afterwards, constructor passes inside and fix cable wire at the terminal point of patrolling and examining of every cable wire stabilizing unit with cable wire, constructor comes to lock the cable wire between the adjacent jib through locking cable wire stabilizing unit, thereby improve the stability when patrolling and examining unmanned aerial vehicle walking on cable wire and patrolling and examining.
Description
Technical Field
The invention belongs to the technical field of coal mine safety early warning, and particularly relates to remote coal mine safety early warning equipment.
Background
The underground coal mine roadway environment and the equipment running state are important guarantees of underground coal mine safety production, the underground coal mine roadway environment and the equipment running state are patrolled and examined, so that a technician can know underground coal mine equipment and environmental data in real time, the equipment and the environmental state can be predicted in advance through data, the underground coal mine time early warning time is given out in sufficient time, and the importance of patrolling and examining the underground coal mine safety early warning can be reflected.
The traditional inspection modes comprise 2 types of manual inspection and online monitoring, and the manual inspection mode is gradually eliminated due to high labor intensity and low inspection efficiency; the online monitoring is carried out by laying a large number of sensors, cameras and other equipment, and the mode has the problems of high input cost, low maintenance efficiency, small coverage area and the like. With the development of science and technology, more and more high and new technologies are popularized and applied in the coal mine industry, and are primarily applied in occasions with low labor efficiency; through monitoring equipment on the robot platform, safety state routing inspection under the coal mine is realized.
When the wheel type or crawler type inspection robot is applied to inspection of coal mine tunnels, the robot walks on the ground in the coal mine tunnels, the dust content in air is reduced due to the fact that water needs to be sprayed on the ground of the tunnels, the robot is limited by complex geographic environment and the walking influence of a large number of people in the walking process, and is complex to control, so that the robot extends out to be fixed at the position of the top wall of the side of the tunnel through a bracket, the inspection robot walks on a steel wire rope by laying the steel wire rope, and inspection of the environment and the running state of equipment in the coal mine tunnels is completed; however, in the walking process of the inspection robot on the steel wire rope, the suspended steel wire rope is horizontally swung when the inspection robot is supported to walk due to the fact that the steel wire rope is erected through the support, the robot is driven to horizontally swing by the steel wire rope, the walking stability of the inspection robot on the steel wire rope is reduced, and under the condition that the inspection robot shoots or monitors data of equipment in a roadway, the swinging of the inspection robot influences the inspection robot to clear complete shooting and data monitoring, so that the pictures seen by inspection personnel of the control robot are blurred, and the normal work of the inspection personnel is influenced.
In view of the above, the invention provides remote coal mine safety early warning equipment, which solves the problems that when an inspection robot walks on a steel wire rope by laying the steel wire rope, the inspection robot horizontally swings when supporting the inspection robot to walk by the suspended steel wire rope erected by a bracket, the robot is driven to horizontally swing by the horizontal swing of the steel wire rope, and the walking stability of the inspection robot on the steel wire rope is reduced.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides remote coal mine safety early warning equipment, which solves the problems that in the process of laying a steel wire rope, an inspection robot walks on the steel wire rope, and in the walking process of the inspection robot on the steel wire rope, the steel wire rope suspended through the support frame horizontally swings when supporting the inspection robot to walk, the steel wire rope horizontally swings to drive the robot to horizontally swing, and the walking stability of the inspection robot on the steel wire rope is reduced.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to remote coal mine safety early warning equipment which comprises a wireless communication module, a data receiving and sending module, a data intelligent management analysis module and an inspection module, wherein the inspection module inspects a roadway environment and equipment through an inspection device, and the inspection device comprises:
the suspender is fixedly connected to the position, close to the wall, of the top of the roadway;
the steel cable stabilizing unit is arranged at one end of the suspender, which is far away from the top of the roadway, and is used for stabilizing the steel cable;
the steel wire rope penetrates through the steel wire rope stabilizing unit and is fixed at one end of the suspender, which is far away from the top of the roadway;
and one side of the patrol unmanned aerial vehicle is installed on the steel wire rope, and the other side of the patrol unmanned aerial vehicle is in contact with the wall of the roadway.
Preferably, the patrol drone comprises:
a support plate;
the walking wheels are uniformly and rotatably connected to the two ends of the supporting plate through rotating shafts, the walking wheel positioned at one end of the supporting plate rolls on the steel wire rope, the walking wheel positioned at the other end of the supporting plate rolls on the wall of the roadway, and the walking wheels are used for supporting the inspection unmanned aerial vehicle to walk on the steel wire rope;
the motor is uniformly arranged on one side, close to the ground, of the supporting plate, the output end of the motor is fixedly connected with the traveling wheel, and the motor is used for driving the traveling wheel to rotate;
the inspection unit is arranged on the surface of one side, facing the ground, of the supporting plate and is used for detecting roadway environment and equipment;
the wire rope stabilizing unit includes:
the sleeve is fixedly connected to the position, close to the roadway wall, at the bottom of the suspender;
the U-shaped rod is rotatably connected to the central position in the sleeve, and the bottom of the U-shaped rod is positioned outside the sleeve;
the connecting rod is fixedly connected to one end of the U-shaped rod, which is positioned outside the sleeve;
the support rod is connected to one end, far away from the U-shaped rod, of the connecting rod in a sliding mode and used for locking the position of the U-shaped rod after the U-shaped rod rotates;
two ends of the sleeve are arranged in a chamfer way;
the outer surface of the sleeve is provided with a frosting layer.
Preferably, the walking wheel comprises a wheel and a second wheel, the first wheel walks on the steel wire rope, the second wheel walks on the wall, a groove is formed in the surface of the outer ring of the first wheel, a second groove is formed in the first groove, the first groove is used for the walking wheel to walk on the sleeve, and the second groove is used for the walking wheel to walk on the steel wire rope.
Preferably, the distance between the steel wire rope and the wall close to the roadway is smaller than the distance between the steel wire rope and the axle center of the second wheel;
the patrol unmanned aerial vehicle is arranged obliquely.
Preferably, the surface of the second wheel is fixedly connected with a plurality of spikes;
the spikes are all arranged obliquely.
Preferably, the sliding groove has been seted up in the backup pad, and sliding connection has the sliding plate in the sliding groove, and the sliding plate passes through reset spring with the sliding groove to be connected, and a wheel all rotates to be connected on the sliding plate, and the motor that corresponds a wheel all installs on the sliding plate.
The invention has the following beneficial effects:
1. according to the remote coal mine safety early warning device, the steel cable stabilizing unit is arranged, after a roadway in a coal mine is built by cement, a constructor firstly installs the suspension rod at a position, close to a wall, of the roadway top, then installs the steel cable stabilizing unit at one end, far away from the roadway top, of the suspension rod, penetrates the steel cable through each steel cable stabilizing unit and fixes the steel cable at an inspection terminal, and the constructor locks the steel cable between every two adjacent suspension rods by locking the steel cable stabilizing unit, so that the purpose that the steel cable between every two adjacent suspension rods is in a stretched straight state is achieved, and the stability degree of an inspection unmanned aerial vehicle in walking on the steel cable for inspection is improved.
2. According to the remote coal mine safety early warning device, the frosted layer is arranged on the outer surface of the sleeve, the frosted sleeve surface is high in roughness degree compared with the non-frosted sleeve surface, the steel wire rope is formed by twisting one thin steel wire when the travelling wheel travels on the steel wire rope, so that the steel wire rope surface is provided with lines and the friction force between the steel wire rope surface and the travelling wheel outer ring surface is large, and when the travelling wheel transits to the sleeve surface through the chamfer of the sleeve, the frosted sleeve surface is high in roughness degree, the effect that the friction force between the sleeve surface and the travelling wheel outer ring surface is large is achieved, and therefore the travelling wheel can drive the patrol unmanned aerial vehicle to travel on the sleeve better.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic illustration of the installation of the present invention in a coal mine roadway;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a perspective view of the patrol drone of the present invention;
fig. 4 is a partial cross-sectional view of the patrol drone of the present invention;
FIG. 5 is a schematic view of the construction of a cable stabilizing unit according to the present invention;
in the figure: the system comprises a suspender 1, a steel cable stabilizing unit 2, a sleeve 21, a U-shaped rod 22, a connecting rod 23, a supporting rod 24, a steel cable 3, an inspection unmanned aerial vehicle 4, a supporting plate 41, a sliding groove 42, a sliding plate 43, a motor 44, an inspection unit 45, a traveling wheel 5, a first wheel 51, a second wheel 52, a first groove 53, a second groove 54 and a spike 55.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 2, the remote coal mine safety early warning device according to the present invention includes a wireless communication module, a data receiving and sending module, a data intelligent management analysis module and an inspection module, wherein the inspection module inspects a roadway environment and equipment through an inspection device, and the inspection device includes:
the suspension rod 1 is fixedly connected to the top of the roadway close to the wall;
the steel cable stabilizing unit 2 is arranged at one end of the suspender 1 far away from the top of the roadway, and the steel cable stabilizing unit 2 is used for stabilizing a steel cable;
the steel wire rope 3 penetrates through the steel wire rope stabilizing unit 2 and is fixed at one end of the suspender 1 far away from the top of the roadway;
patrol unmanned aerial vehicle 4, patrol unmanned aerial vehicle 4 one side and install on wire rope 3, opposite side and the contact of tunnel wall.
When the device is used, after a roadway in a coal mine is built by cement, a constructor firstly installs the booms 1 at the position, close to a wall, of the roadway top, then installs the steel rope stabilizing units 2 at one ends, far away from the roadway top, of the booms 1, and the constructor penetrates the steel rope 3 into each steel rope stabilizing unit 2 and fixes the steel rope 3 at an inspection terminal, and locks the steel rope 3 between the adjacent booms 1 by locking the steel rope stabilizing units 2, so that the purpose that the steel rope 3 between every two adjacent booms 1 is in a stretched state is achieved, the phenomenon that the inspection unmanned aerial vehicle 4 performs inspection on the roadway environment and equipment due to the fact that the steel rope 3 swings left and right when the inspection unmanned aerial vehicle 4 travels on the steel rope 3 is avoided, and the stability degree of the inspection unmanned aerial vehicle 4 during inspection when traveling on the steel rope 3 is improved; patrol and examine personnel and place patrol and examine unmanned aerial vehicle 4 on wire rope 3, the wheel of one side is nested on wire rope 3 in patrol and examine unmanned aerial vehicle 4, the wheel of opposite side is in stress contact with the wall in patrol and examine unmanned aerial vehicle 4, patrol and examine personnel and walk through wireless controller control patrol and examine unmanned aerial vehicle 4, patrol and examine unmanned aerial vehicle 4 and patrol and examine tunnel environment and equipment according to patrol and examine personnel's settlement, patrol and examine unmanned aerial vehicle 4 and walk a section back through wireless communication module with data transmission to data receiving and dispatching module after a distance, data receiving and dispatching module is with data transmission to data intelligent management analysis module through wireless transmission technique, this section data feedback is patrolled and examined to patrol and examined personnel to final data intelligent management analysis module patrolling and examining unmanned aerial vehicle 4, patrol and examine personnel according to data analysis and the long-range early warning of the result of data intelligent management analysis module.
As an embodiment of the present invention, the patrol drone 4 includes:
a support plate 41;
the walking wheels 5 are uniformly and rotatably connected to two ends of the supporting plate 41 through rotating shafts, the walking wheels 5 positioned at one end of the supporting plate 41 roll on the steel wire rope 3, the walking wheels 5 positioned at the other end roll on the wall of the roadway, and the walking wheels 5 are used for supporting the patrol unmanned aerial vehicle 4 to walk on the steel wire rope 3;
the motor 44 is uniformly arranged on one side of the supporting plate 41 close to the ground, the output end of the motor 44 is fixedly connected with the walking wheel 5, and the motor 44 is used for driving the walking wheel 5 to rotate;
the inspection unit 45 is arranged on the surface of one side, facing the ground, of the supporting plate 41, and the inspection unit 45 is used for detecting roadway environments and equipment;
the wire rope stabilizing unit 2 includes:
the sleeve 21 is fixedly connected to the position, close to the roadway wall, at the bottom of the suspender 1;
the U-shaped rod 22 is connected to the central position in the sleeve 21 in a rotating mode, and the bottom of the U-shaped rod 22 is located outside the sleeve 21;
the connecting rod 23 is fixedly connected to one end of the U-shaped rod 22 outside the sleeve 21;
the supporting rod 24 is connected to one end, far away from the U-shaped rod 22, of the connecting rod 23 in a sliding mode, and the supporting rod 24 is used for locking the position of the U-shaped rod 22 after rotation;
two ends of the sleeve 21 are chamfered;
the outer surface of the sleeve 21 is provided with a frosted layer.
As shown in fig. 2 to 5, when the steel wire rope inspection device is used, when the steel wire rope 3 is laid, a constructor firstly penetrates one end of the steel wire rope 3 from one end of the sleeve 21, penetrates through the middle gap position of the U-shaped rod 22, then penetrates out from the other end of the sleeve 21, and then penetrates into the next sleeve 21, so that the steel wire rope 3 is used for serially connecting the sleeves 21, and the method reduces the cost of laying a large number of rails by welding and fixing, thereby reducing the cost input of inspection equipment; when the steel wire rope 3 is locked, a constructor starts from the sleeve 21 at any end of the two ends of the steel wire rope 3, the upper end part of the supporting rod 24 is designed in a T shape, the supporting rod 24 slides downwards in the connecting rod 23 under the influence of gravity until the T-shaped part at the upper end part of the supporting rod 24 contacts the connecting rod 23, at the moment, the highest point of the supporting rod 24 is lower than the lowest point of the suspension rod 1, the rotation of the connecting rod 23 is not influenced, meanwhile, the T-shaped design at the upper end part of the supporting rod 24 can ensure that the supporting rod 24 cannot be separated from the connecting rod 23 when sliding downwards under the influence of gravity, when the supporting rod 24 slides downwards to the T-shaped part at the upper end part of the supporting rod 24 to contact the connecting rod 23, the constructor uses a tool to drive the connecting rod 23 to rotate by taking the U-shaped rod 22 as an axis, the connecting rod 23 drives the U-shaped rod 22 to rotate, the U-shaped rod 22 drives the steel wire rope 3 to be wound on the surface of the U-shaped rod 22, the steel wire rope 3 in the sleeve 21 is increased, while the length of the steel wire rope 3 exposed out of the sleeve 21 is correspondingly reduced, until the steel wire rope 3 between two adjacent sleeves 21 is in a stretched state, at the moment, a constructor rotates one end of a connecting rod 23 to a position close to the bottom of a suspender 1, pushes a supporting rod 24 to slide on the connecting rod 23 from bottom to top until a T-shaped part at the upper end of the supporting rod 24 crosses the bottom of the suspender 1, the supporting rod 24 is limited to move through the contact between the supporting rod 24 and the suspender 1, the supporting rod 24 is limited to move and then locks the position of the connecting rod 23, the inspector places a walking wheel 5 on one side of a supporting plate 41 on the steel wire rope 3, the walking wheel 5 on the other side is in stressed contact with the wall, the steel wire rope 3 and the wall are used as a track of an inspection unmanned aerial vehicle 4, the inspection inspector controls a motor 44 to operate through a controller, the output end of the motor 44 drives the walking wheel 5 to rotate, the walking wheel 5 walks on the steel wire rope 3 and the wall to drive the supporting plate 41 to move, and the supporting plate 41 drives an inspection unit 45 to move, the patrol personnel patrol the roadway environment and equipment through the patrol unit 45 according to the setting, and finally perform remote early warning according to the result;
because the two ends of the sleeve 21 are chamfered, when the travelling wheel 5 travels on the steel wire rope 3 to contact with one end of the sleeve 21, the travelling wheel 5 achieves the effect that the travelling wheel 5 smoothly rolls from the steel wire rope 3 to the sleeve 21 through the transition of the chamfer at one end of the sleeve 21, so that the stability of the travelling wheel 5 in the traveling process is improved, and the stability of the patrol unmanned aerial vehicle 4 in the traveling process is further improved; there is the dull polish layer through setting up sleeve 21 surface, and the dull polish layer is conventional surface frosting in the surface treatment industry, sleeve 21 surface after the frosting is compared in the sleeve 21 roughness height of non-frosting, wire rope 3 is twisted by a root fine steel wire and is formed when walking on wire rope 3 to walking wheel 5, so wire rope 3 surface have the line and with 5 outer lane surfaces of walking wheel between frictional force big, walking wheel 5 is when passing through sleeve 21's chamfer department transition to sleeve 21 surface, because sleeve 21 surface roughness after the frosting is handled is high, reach the effect that sleeve 21 surface and 5 outer lane surface frictional force of walking wheel are big, thereby better messenger's walking wheel 5 drives patrol unmanned aerial vehicle 4 and walks on sleeve 21, avoid the phenomenon that walking wheel 5 skidded on sleeve 21.
As an embodiment of the present invention, the traveling wheel 5 is composed of a first wheel 51 and a second wheel 52, the first wheel 51 travels on the steel wire rope 3, the second wheel 52 travels on the wall, a first groove 53 is formed on the outer ring surface of the first wheel 51, a second groove 54 is formed in the first groove 53, the first groove 53 is used for the traveling wheel 5 to travel on the sleeve 21, and the second groove 54 is used for the traveling wheel 5 to travel on the steel wire rope 3.
As shown in fig. 3, when the patrol unmanned aerial vehicle 4 travels on a track formed by the steel wire rope 3 and a wall, the first wheel 51 contacts the steel wire rope 3, the surface of the outer ring of the second wheel 52 contacts the wall, and the first wheel 51 contacts the steel wire rope 3 through the inner wall of the second groove 54, so that the first wheel 51 travels on the steel wire rope 3; when the patrol unmanned aerial vehicle 4 travels to a position close to the sleeve 21, the joint of the second groove 54 and the first groove 53 contacts the chamfer part at one end of the sleeve 21, and the first wheel 51 passes through the chamfer part at one end of the sleeve 21 and then is changed into the first groove 53, the inner wall of which contacts the surface of the sleeve 21, so that the effect that the travelling wheel 5 gently rolls from the steel wire rope 3 to the sleeve 21 is realized, the stability of the travelling wheel 5 in the travelling process is improved, and the stability of the patrol unmanned aerial vehicle 4 in the travelling process is further improved; when the first wheel 51 travels to the chamfered part at the other end of the sleeve 21, the joint of the second groove 54 and the first groove 53 of the first wheel 51 contacts the chamfered part at the other end of the sleeve 21, the inner wall of the first wheel 51, which passes through the chamfered part at the other end of the sleeve 21, is changed into the second groove 54, and the inner wall contacts the surface of the steel wire rope 3 to travel, and the purpose that the first wheel 51 smoothly passes through the sleeve 21 is achieved through the first groove 53 and the second groove 54.
As an embodiment of the invention, the distance between the steel wire rope 3 and the wall close to the roadway is smaller than the distance between the steel wire rope 3 and the axle center of the second wheel 52;
the patrol drone 4 is set to tilt.
As shown in fig. 1 to 2, during the use, through setting up that the distance between wire rope 3 and the wall that is close to the tunnel is less than the distance in wire rope 3 and No. two wheels 52 axle center, reach the interaxial distance between wheel 51 and No. two wheels 52 and be greater than the distance between wire rope 3 axle center and the wall, realize the effect that patrol unmanned aerial vehicle 4 can the walking of tilt state, and wheel 51 level is less than No. two wheels 52 level, make No. two wheels 52 by the wall restriction walking height, avoid No. two wheels 52 to appear sliding down when walking along the wall and make the phenomenon that patrol unmanned aerial vehicle 4 drops take place, improve the stability of No. two wheels 52 walking on the wall, thereby improve the stability of patrol unmanned aerial vehicle 4 in the walking process.
As an embodiment of the invention, a plurality of spikes 55 are fixedly connected to the surface of the second wheel 52;
the spikes 55 are all obliquely arranged.
As shown in fig. 2 to 4, when the anti-skid device is used, the spike 55 is arranged, and the spike 55 is made of common iron, when the motor 44 drives the second wheel 52 to walk along the wall, the second wheel 52 drives the spike 55 to rotate, the spike 55 rotates to contact the surface of the wall and then pricks into the wall, so that the friction force between the second wheel 52 and the wall is increased, the anti-skid effect of the second wheel 52 walking on the wall is improved, and the walking stability of the second wheel 52 on the wall is further improved; because the spine 55 is the slope setting, the spine 55 is the contained angle state and the angle is less than 90 degrees with the wall surface, reaches the tip part of spine 55 and fully contacts the wall surface to promote the effect that the antiskid effect of No. two wheels 52 walking on the wall improves, avoid spine 55 surface and wall contact and spine 55 and wall contact inadequately, make No. two wheels 52 appear the phenomenon emergence of gliding downwards.
In one embodiment of the present invention, the supporting plate 41 is provided with a sliding groove 42, the sliding groove 42 is slidably connected with a sliding plate 43, the sliding plate 43 is connected with the sliding groove 42 through a return spring, the first wheel 51 is rotatably connected to the sliding plate 43, and the motors 44 corresponding to the first wheel 51 and close to the steel wire rope 3 are fixedly installed on the sliding plate 43.
As shown in fig. 4, in use, when the first wheel 51 moves to a position close to the sleeve 21, the first wheel 51 is transited to the surface of the sleeve 21 through the cooperation between the first groove 53, the second groove 54 and the chamfered portion at one end of the sleeve 21, at this time, the distance between the first wheel 51 and the second wheel 52 is smaller than the distance between the first wheel 51 and the second wheel 52 when the first wheel 51 is on the steel cable 3 due to the diameter of the sleeve 21, the first wheel 51 presses the sliding plate 43 along the supporting plate 41, the sliding plate 43 is pressed to drive the motor 44 driving the first wheel 51 to slide in the sliding groove 42 towards the second wheel 52, the return spring in the sliding groove 42 is compressed by the pressing force, the size of the return spring in the present application is sufficient to support the first wheel 51 and the second wheel 52 to run on the steel cable 3 and the wall without falling down, so that the effect that the first wheel 51 does not excessively press the second wheel 52 through the supporting plate 41 after running on the sleeve 21 is achieved, avoid a wheel 51 to make No. two wheels 52 take place at the gliding phenomenon of ascending on the wall after excessively extrudeing No. two wheels 52 through backup pad 41, thereby further improve the stability of a wheel 51 in the walking process on wire rope 3 and sleeve 21, and then improve the stability of patrol unmanned aerial vehicle 4 in the walking process, a wheel 51 walks to and walks to wire rope 3 through No. two grooves 54 after the sleeve 21 other end chamfer, a wheel 51 receives the influence of wire rope 3 diameter and makes a wheel 51 and No. two wheel 52 interaxial spacing resume to original distance this moment, reset spring drives sliding plate 43 and slides this moment, sliding plate 43 drives a wheel 51 and slides to the driven motor 44 of a wheel 51, until No. two grooves 54 contact wire rope 3 surface in a wheel 51, patrol unmanned aerial vehicle 4 continues the walking.
The specific working process is as follows:
after a tunnel in a coal mine is built by cement, a constructor firstly installs a suspender 1 at a position close to a wall on the top of the tunnel, then installs a steel cable stabilizing unit 2 at one end of the suspender 1 far away from the top of the tunnel, penetrates a steel cable 3 into each steel cable stabilizing unit 2 and fixes the steel cable 3 at an inspection terminal, and locks the steel cable 3 between adjacent suspenders 1 by locking the steel cable stabilizing units 2; patrol and examine personnel and place patrol and examine unmanned aerial vehicle 4 on wire rope 3, the wheel of one side is nested on wire rope 3 in patrol and examine unmanned aerial vehicle 4, the wheel of opposite side is in stress contact with the wall in patrol and examine unmanned aerial vehicle 4, patrol and examine personnel and walk through wireless controller control patrol and examine unmanned aerial vehicle 4, patrol and examine unmanned aerial vehicle 4 and patrol and examine tunnel environment and equipment according to patrol and examine personnel's settlement, patrol and examine unmanned aerial vehicle 4 and walk a section back through wireless communication module with data transmission to data receiving and dispatching module after a distance, data receiving and dispatching module is with data transmission to data intelligent management analysis module through wireless transmission technique, this section data feedback is patrolled and examined to patrol and examined personnel to final data intelligent management analysis module patrolling and examining unmanned aerial vehicle 4, patrol and examine personnel according to data analysis and the long-range early warning of the result of data intelligent management analysis module.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a long-range colliery safety precaution equipment, includes that wireless communication module, data send and receive module, data intelligent management analysis module and patrol and examine the module, patrol and examine the module and patrol and examine its characterized in that through inspection device to tunnel environment and equipment: the inspection device includes:
the suspension rod (1), the suspension rod (1) is fixedly connected to the top of the roadway close to the wall;
the steel cable stabilizing unit (2), the steel cable stabilizing unit (2) is arranged at one end of the suspender (1) far away from the top of the roadway, and the steel cable stabilizing unit (2) is used for stabilizing the steel cable;
the steel wire rope (3) penetrates through the steel wire rope stabilizing unit (2) and is fixed at one end, far away from the top of the roadway, of the suspender (1);
patrol unmanned aerial vehicle (4), patrol unmanned aerial vehicle (4) one side is installed on wire rope (3), opposite side and the contact of tunnel wall.
2. The remote coal mine safety precaution device of claim 1, wherein: patrol unmanned aerial vehicle (4) includes:
a support plate (41);
the walking wheels (5) are uniformly and rotatably connected to the two ends of the supporting plate (41) through rotating shafts, the walking wheels (5) positioned at one end of the supporting plate (41) roll on the steel wire rope (3), the walking wheels (5) positioned at the other end roll on the wall of the roadway, and the walking wheels (5) are used for supporting the inspection unmanned aerial vehicle (4) to walk on the steel wire rope (3);
the motor (44), motor (44) evenly mounted in one side of backup pad (41) near ground, and the output of motor (44) links firmly with walking wheel (5), and motor (44) are used for driving walking wheel (5) and rotate
The inspection unit (45), the inspection unit (45) is installed on the surface of one side, facing the ground, of the supporting plate (41), and the inspection unit (45) is used for detecting roadway environments and equipment;
the wire rope stabilizing unit (2) comprises:
the sleeve (21), the sleeve (21) is fixedly connected to the position close to the wall of the roadway at the bottom of the suspender (1);
the U-shaped rod (22), the U-shaped rod (22) is connected to the central position in the sleeve (21) in a rotating mode, and the bottom of the U-shaped rod (22) is located outside the sleeve (21);
the connecting rod (23) is fixedly connected to one end of the U-shaped rod (22) which is positioned outside the sleeve (21);
the supporting rod (24) is connected to one end, far away from the U-shaped rod (22), of the connecting rod (23) in a sliding mode, and the supporting rod (24) is used for locking the position, after the U-shaped rod (22) rotates, of the supporting rod (24).
3. The remote coal mine safety precaution device of claim 2, wherein: the lantern ring both ends chamfer setting.
4. The remote coal mine safety precaution device of claim 2, wherein: the outer surface of the sleeve (21) is provided with a frosted layer.
5. The remote coal mine safety precaution device of claim 1, wherein: the walking wheel (5) comprises a wheel (51) and a wheel (52), the wheel (51) walks on the steel wire rope (3), the wheel (52) walks on the wall, a groove (53) is formed in the surface of the outer ring of the wheel (51), a groove (54) is formed in the groove (53), the groove (53) is used for the walking wheel (5) to walk on the sleeve (21), and the groove (54) is used for the walking wheel (5) to walk on the steel wire rope (3).
6. The remote coal mine safety precaution device of claim 5, wherein: the distance between the steel wire rope (3) and the wall close to the roadway is smaller than the distance between the steel wire rope (3) and the axle center of the second wheel (52).
7. The remote coal mine safety precaution device of claim 1, wherein: the patrol unmanned aerial vehicle (4) is arranged obliquely.
8. The remote coal mine safety precaution device of claim 5, wherein: the surface of the second wheel (52) is fixedly connected with a plurality of spikes (55).
9. The remote coal mine safety precaution device of claim 8, wherein: the spikes (55) are all arranged obliquely.
10. The remote coal mine safety precaution device of claim 5, wherein: the supporting plate (41) is provided with a sliding groove (42), the sliding groove (42) is internally and slidably connected with a sliding plate (43), the sliding plate (43) is connected with the sliding groove (42) through a return spring, a wheel (51) is rotationally connected onto the sliding plate (43), and a motor (44) corresponding to the wheel (51) is arranged on the sliding plate (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111589627.1A CN114248278A (en) | 2021-12-23 | 2021-12-23 | Remote coal mine safety early warning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111589627.1A CN114248278A (en) | 2021-12-23 | 2021-12-23 | Remote coal mine safety early warning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114248278A true CN114248278A (en) | 2022-03-29 |
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ID=80797164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111589627.1A Withdrawn CN114248278A (en) | 2021-12-23 | 2021-12-23 | Remote coal mine safety early warning equipment |
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| Country | Link |
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| CN (1) | CN114248278A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114944021A (en) * | 2022-07-25 | 2022-08-26 | 无锡工艺职业技术学院 | 5G intelligent coal mine inspection system |
-
2021
- 2021-12-23 CN CN202111589627.1A patent/CN114248278A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114944021A (en) * | 2022-07-25 | 2022-08-26 | 无锡工艺职业技术学院 | 5G intelligent coal mine inspection system |
| CN114944021B (en) * | 2022-07-25 | 2023-08-18 | 无锡工艺职业技术学院 | 5G wisdom colliery inspection system |
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