CN116044490A - Coal mine water permeability detection protection device for coal mine safety - Google Patents
Coal mine water permeability detection protection device for coal mine safety Download PDFInfo
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- CN116044490A CN116044490A CN202310305529.3A CN202310305529A CN116044490A CN 116044490 A CN116044490 A CN 116044490A CN 202310305529 A CN202310305529 A CN 202310305529A CN 116044490 A CN116044490 A CN 116044490A
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- Prior art keywords
- fixedly connected
- coal mine
- side wall
- wall
- box
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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
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/001—Cooling arrangements
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
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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
- E21F16/00—Drainage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
Abstract
The invention discloses a coal mine water permeability detection protection device for coal mine safety, which comprises a frame, wherein the upper side wall of the frame is fixedly connected with a mounting frame, and the upper side wall of the mounting frame is symmetrically and fixedly connected with two vertical plates. The invention can freeze the permeable part when serious permeable situation occurs in the coal mine, thereby providing enough escape time for coal mine workers, greatly reducing the occurrence of safety accidents, changing the drilling and advancing speeds of the detection device according to the hardness of coal beds and ores with different depths, avoiding the problem that the drill bit is damaged when the drill bit hits the hard coal bed or the ores, and drilling five detection holes at a time when drilling in the coal mine, thereby expanding the area of single permeable detection and improving the working efficiency of the detection protection device.
Description
Technical Field
The invention belongs to the technical field of coal mine water permeability detection auxiliary equipment, and particularly relates to a coal mine water permeability detection protection device for coal mine safety.
Background
The coal mine water permeability means that when an excavator picks a coal mine in a mine tunnel, the excavator digs through the wall of the mine tunnel, underground water or accumulated water instantaneously enters the mine tunnel from the dig-through position under huge pressure, so that accidents are caused, casualties are caused, in the modern coal mine production process, the mine tunnel is positioned below the ground, surface water enters the mine through surface subsidence or cracks formed by geological structures, accumulated water is formed at a specific position, safety production of the coal mine is seriously affected, and in the coal mine production process, in order to avoid coal mine water permeability events, water permeability detection is needed when the coal mine is mined.
When the conventional coal mine permeable detection device is used, a plurality of holes are drilled on the surface of a coal mine, when the permeable condition of the coal mine occurs, a coal bed is cooled, the coal bed is cooled when touched by hands, the longer the hand is, the cooling is felt, the pressure water head is sprayed out of a hollow drill bit, iron oxide is contained in water, then the coal mine workers are combined with the iron oxide contained in the water by experience, and the water yield is used for judging whether the permeable condition is serious, when the slight permeable condition is met, only a small amount of accumulated water is discharged, the iron oxide contained in the accumulated water is less, only a small amount of accumulated water is required to be discharged, when the larger permeable condition is met, the accumulated water contains more iron oxide, the detection device cannot judge the severity of the permeable condition, and the serious degree of the permeable condition cannot be accurately judged only by the experience of workers.
Moreover, when serious water permeability is met, the detection equipment cannot remedy the water permeability in time, so that coal mine workers have insufficient escape time, and safety accidents can occur.
Disclosure of Invention
The invention aims to provide a coal mine water permeability detection protection device for coal mine safety, which solves the problems that in the existing coal mine water permeability detection, the detection device is not timely and accurate enough to judge the severity of the water permeability when encountering the larger water permeability, and potential safety hazards are possibly caused.
The technical scheme adopted by the invention is as follows:
the utility model provides a colliery detection protection device that permeates water for colliery safety, which comprises a frame, the upper side wall fixedly connected with mounting bracket of frame, the upper side wall symmetry fixedly connected with two risers of mounting bracket, fixedly connected with same pneumatic cylinder between two risers, the output of pneumatic cylinder passes through adjustment mechanism fixedly connected with work box, the pole wall fixedly connected with carriage of pneumatic cylinder, the lower lateral wall fixedly connected with of work box and carriage mutually matched's loading board, the right side wall rotation of work box is connected with five drilling rods, the tip of every drilling rod is all fixedly connected with drill bit, the drilling rod is hollow structure and has seted up a plurality of inlet openings at its pole wall, the upper side wall fixedly connected with motor of work box, the pole wall of drilling rod and the tip of motor all fixed cover are equipped with double-grooved pulley, all cover is equipped with the conveyer belt outward of a plurality of double-grooved pulley, the left end of five drilling rods all is connected with six siphunculus through sealing bearing rotation, the inner wall vertical fixedly connected with two baffles of work box, the left end of six siphunculus runs through the baffle that is close to the baffle that is located the right side, be equipped with first response mechanism; the lower lateral wall fixedly connected with drain pipe of work box, the last lateral wall fixedly connected with second induction system of frame, the last lateral wall fixedly connected with actuating mechanism of frame, first induction system, second induction system all with actuating mechanism electric connection, second induction system passes through stay tube and drain pipe intercommunication, the right side wall fixedly connected with of work box spouts the case, the lower lateral wall intercommunication of spouting the case has into the nitrogen pipe, the right side wall intercommunication of spouting the case has the shower nozzle, the lower lateral wall of frame passes through the installation mechanism fixedly connected with liquid nitrogen tank, the lateral wall fixedly connected with liquid nitrogen pump of liquid nitrogen tank, the discharge end of liquid nitrogen pump and the lower extreme intercommunication of advancing the nitrogen pipe.
The invention is also characterized in that:
the regulating mechanism comprises a regulating box fixedly connected to the right end of the hydraulic cylinder, a connecting plate is fixedly connected to the inner wall of the regulating box, a plurality of conductive blocks are inlaid in the lower side wall of the connecting plate, a plurality of capacitors are fixedly connected to the upper side wall of the connecting plate, connecting wires are electrically connected between the capacitors, the connecting wires are electrically connected with the conductive blocks through short wires and are positioned on the rightmost side of the capacitors and electrically connected with an external power supply, a regulating rod is inserted in the regulating box, the left end of the regulating rod is positioned in the regulating box and is fixedly connected with a conductive sheet, the hydraulic cylinder and the motor are electrically connected, the right end of the regulating rod extends out of the regulating box and is fixedly connected with a sliding frame, the left side wall of the working box is fixedly connected with a sliding frame, and the sliding frame is fixed through bolts and the sliding frame.
The first induction mechanism comprises an induction pipe fixedly connected to the side wall of the left partition plate, a circular plate is vertically and fixedly connected to the inner wall of the induction pipe, an exhaust hole is formed in the side wall of the circular plate, a piston plate is fixedly connected to the right side wall of the circular plate through a spring, a first conductive metal block is fixedly connected to the piston plate, a second conductive metal block is fixedly connected to the inner wall of the induction pipe, and a plurality of connecting frames are connected between the induction pipe and the six-way pipe; the second induction mechanism comprises an induction box fixedly connected to the upper side wall of the rack, the upper side wall of the induction box is fixedly connected with a waste water pipe, the left end of a supporting pipe is fixedly connected with the side wall of the induction box, an elastic pipe is arranged at one end in the middle of the supporting pipe, the right side wall of the induction box is fixedly connected with a first conductor, the left end of the first conductor is positioned in the induction box, the left side inner wall of the induction box is fixedly connected with a resistor block, the left side wall of the induction box is fixedly connected with a second conductor, and the second conductor is electrically connected with the resistor block; the starting mechanism comprises a starting box fixedly connected to the upper side wall of the frame, a transverse plate is fixedly connected to the inner wall of the starting box, two insertion holes are formed in the side wall of the transverse plate, inserting rods are inserted into the insertion holes, a permanent magnet plate is fixedly connected to the upper end of each inserting rod, a spring is fixedly connected between each permanent magnet plate and the transverse plate, a movable copper plate is fixedly connected to the lower end of each inserting rod, three fixed copper plates are fixedly connected to the inner wall of the starting box, two electromagnets are symmetrically and fixedly connected to the upper side inner wall of the starting box, a first conductive metal block is electrically connected with an external power supply, a second conductive metal block is electrically connected with a right electromagnet, a first conductive body is electrically connected with the external power supply, a second conductive body is electrically connected with a left electromagnet, a fixed copper plate located on the right side is electrically connected with the external power supply, and a fixed copper plate located on the left side is electrically connected with a liquid nitrogen pump.
The installation mechanism comprises an installation barrel fixedly connected to the lower side wall of the frame, the liquid nitrogen tank is inserted into the installation barrel, the left side inner wall of the installation barrel is fixedly connected with a limiting barrel, the side wall of the liquid nitrogen tank is fixedly connected with a limiting column matched with the limiting barrel, a positioning groove is formed in the inner wall of the limiting barrel, a positioning plate is inserted into the positioning groove, a plurality of clamping teeth matched with each other are fixedly connected to the side wall of the opposite side of the positioning plate and the side wall of the limiting column, a pull rope is fixedly connected to the side wall of the positioning plate, and rope holes matched with the pull rope are formed in the side walls of the positioning groove and the installation barrel.
The upper side wall of the adjusting box is fixedly connected with a guide cylinder, and the side wall of the sliding frame is fixedly connected with a guide rod matched with the guide cylinder.
The upper end of the waste water pipe is rotationally connected with a water guide pipe through a sealing bearing.
The discharge end of stay tube, drain pipe, advance nitrogen pipe and liquid nitrogen pump all fixed cover is equipped with the go-between, two go-between overcoat are equipped with two articulated clamps each other, two clamps keep away from the equal fixedly connected with fixture block of lateral wall of articulated department, two fixture block overcoat are equipped with same card frame, the downthehole joint of card Kong Juka has been seted up to the lateral wall of card frame, the through-hole with card pole mutual match has all been seted up to the lateral wall of two fixture blocks, the upper end fixedly connected with arm-tie of card pole, fixedly connected with spring between arm-tie and the card frame.
The inner wall of the mounting cylinder is fixedly connected with a plurality of balls.
The beneficial effects of the invention are as follows: the coal mine water permeability detection protection device for coal mine safety comprises a frame, a mounting frame, a vertical plate, a hydraulic cylinder, a bearing frame, a bearing plate, an adjusting mechanism, a working box, a drill rod, a drill bit, a motor, a double-groove belt pulley, a conveyor belt, a six-way pipe, a partition plate, a first sensing mechanism, a drain pipe, a second sensing mechanism, a starting mechanism, a supporting pipe, a spray box, a nitrogen inlet pipe, a liquid nitrogen tank and a liquid nitrogen pump, wherein when the coal mine water permeability detection protection device is used for detecting the coal mine, the serious condition of coal mine water permeability can be automatically judged according to the impact force of water flow and the amount of iron-containing oxides in accumulated water, and when the serious water permeability condition occurs in the coal mine, the water permeability position can be frozen, so that a certain escape time can be provided for coal mine workers, and potential safety hazards are reduced to a certain extent.
Through the adjustment mechanism who sets up, when the detection device that permeates water drills in the colliery, can change the drilling and the speed of advancing of detection device according to the hardness of different degree of depth coalbeds and ore to avoid the drill bit to move forward with invariable speed always to a certain extent, after the drill bit runs into hard coal bed or ore, can cause the problem of drill bit damage.
Through frame, mounting bracket, riser, pneumatic cylinder, loading frame, loading board, adjustment mechanism, working box, drilling rod, drill bit, motor, double flute belt pulley, conveyer belt that set up, can once can bore five detection holes when detecting protection device to the drilling in the colliery to enlarged the area of single detection of permeating water has improved detection protection device's work efficiency to a certain extent.
Drawings
FIG. 1 is a schematic diagram of a coal mine water permeability detection protection apparatus for coal mine safety according to the present invention;
FIG. 2 is a schematic diagram of a transmission mode of a plurality of drill rods in a coal mine water penetration detection protection device for coal mine safety according to the invention;
FIG. 3 is a schematic view showing the internal structure of an adjusting box in a coal mine water permeability detection protection device for coal mine safety;
FIG. 4 is a schematic structural view of a first sensing mechanism in a coal mine water penetration detection protection device for coal mine safety according to the present invention;
FIG. 5 is a schematic diagram of a second sensing mechanism in a coal mine water permeability detection protection device for coal mine safety;
FIG. 6 is a schematic view of the structure of an actuating structure in a coal mine water penetration detection protection apparatus for coal mine safety according to the present invention;
FIG. 7 is a schematic diagram of the positional relationship of a plurality of drill pipes in a coal mine water penetration detection protection device for coal mine safety according to the present invention;
FIG. 8 is a schematic diagram of the connection relationship between a drainage pipe and a support pipe in a coal mine water penetration detection protection device for coal mine safety according to the present invention;
FIG. 9 is a schematic diagram of the connection of two clamps in a coal mine water penetration detection protection device for coal mine safety according to the present invention;
FIG. 10 is a schematic view of the structure of the installation mechanism in the coal mine water permeability detection protection apparatus for coal mine safety according to the present invention.
In the figure: 1. 12, a double-groove belt pulley, 13, a conveyor belt, 14, a six-way pipe, 15, a baffle plate, 16, a first induction mechanism 161, a sensing tube, 162, a circular plate, 163, an exhaust hole, 164, a piston plate 12, double groove belt pulley, 13, conveyer belt, 14, six-way pipe, 15, baffle, 16, first induction mechanism, 161, induction pipe, 162, circular plate, 163, exhaust hole, 164, piston plate 165, 166, 167, connecting frame, 17, drain pipe, 18, second induction mechanism, 181, induction box 182, waste pipe, 183, first conductor, 184, resistor block, 185, second conductor, 19, actuating mechanism, 191, actuating case, 192, cross plate, 193, plunger, 194, permanent magnet plate, 195, movable copper plate, 196, stationary copper plate, 197, electromagnet, 20, support tube, 21, spray case, 22, nitrogen inlet pipe, 23, spray head, 24, mounting mechanism, 241, mounting cylinder, 242, spacing cylinder, 243, spacing post, 244, positioning slot, 245, positioning plate, 246, latch, 247, pull rope, 248, rope hole, 25, liquid nitrogen tank, 26, liquid nitrogen pump, 27, guide cylinder, 28, guide rod, 29, water guide pipe, 30, connector, 31, clip, 32, clip, 33, clip frame, 34, clip, 35, ball, 36.
Detailed Description
The invention relates to a coal mine water permeability detection protection device for coal mine safety, which is further described in detail below with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, 2 and 7, the coal mine water permeability detection protection device for coal mine safety comprises a frame 1, wherein the upper side wall of the frame 1 is fixedly connected with a mounting frame 2, the upper side wall of the mounting frame 2 is symmetrically and fixedly connected with two vertical plates 3, the same hydraulic cylinder 4 is fixedly connected between the two vertical plates 3, the output end of the hydraulic cylinder 4 is fixedly connected with a working box 8 through an adjusting mechanism 7, the rod wall of the hydraulic cylinder 4 is fixedly connected with a bearing frame 5, the lower side wall of the working box 8 is fixedly connected with a bearing plate 6 matched with the bearing frame 5, the right side wall of the working box 8 is rotationally connected with five drill rods 9, the end part of each drill rod 9 is fixedly connected with a drill bit 10, each drill rod 9 is of a hollow structure, the rod wall of each drill rod 9 is provided with a plurality of water inlets, the upper side wall of the working box 8 is fixedly connected with a motor 11, the rod wall of each drill rod 9 and the end part of the motor 11 are fixedly sleeved with double-groove pulleys 12, the outer sides of the double-groove pulleys 12 are respectively sleeved with a conveyor belt 13, the left ends of the five drill rods 9 are respectively connected with the same six-way pipe 14 in a rotating way through sealing bearings, the inner wall of the working box 8 is fixedly connected with two partition boards 15, the left end of the six-way pipe 14 penetrates through the partition board 15 on the right side, the partition board 15 on the left side is provided with a first induction mechanism 16, the lower side wall of the working box 8 is fixedly provided with a drain pipe 17, the upper side wall of the machine frame 1 is fixedly connected with a second induction mechanism 18, the upper side wall of the machine frame 1 is fixedly connected with a starting mechanism 19, the first induction mechanism 16 and the second induction mechanism 18 are respectively and electrically connected with the starting mechanism 19, the second induction mechanism 18 is fixedly connected with a spray box 21 through a supporting pipe 20 and the drain pipe 17, the lower side wall of the spray box 21 is fixedly connected with a nitrogen inlet pipe 22, the right side wall of the spray box 21 is fixedly connected with a spray head 23, the lower side wall of the frame 1 is fixedly connected with a liquid nitrogen tank 25 through a mounting mechanism 24, the side wall of the liquid nitrogen tank 25 is fixedly connected with a liquid nitrogen pump 26, and the discharge end of the liquid nitrogen pump 26 is fixedly communicated with the lower end of the nitrogen inlet pipe 22.
As shown in fig. 3, the adjusting mechanism 7 includes an adjusting box 71 fixedly connected to the right end of the hydraulic cylinder 4, the inner wall of the adjusting box 71 is fixedly connected with a connecting plate 72, a plurality of conductive blocks 73 are embedded in the lower side wall of the connecting plate 72, the upper side wall of the connecting plate 72 is fixedly connected with a plurality of capacitors 74, a connecting wire 75 is electrically connected between the plurality of capacitors 74, the connecting wire 75 is electrically connected with the conductive blocks 73 through a short wire 76, the rightmost capacitors 74 are electrically connected with an external power supply, an adjusting rod 77 is inserted in the adjusting box 71, the left end of the adjusting rod 77 is located in the adjusting box 71 and is fixedly connected with a conductive sheet 78, the conductive sheet 78 is electrically connected with the hydraulic cylinder 4 and a motor 11, the right end of the adjusting rod 77 extends out of an adjusting cylinder and is fixedly connected with a sliding frame 79, the left side wall of the working box 8 is fixedly connected with a sliding frame 710, and the sliding frame 79 is fixed with the sliding frame 710 through bolts and the sliding frame 710, and the drilling and advancing speeds of the detecting device can be changed according to the hardness of coal beds and ores of different depths, so that the drill bits 10 can always move forward at a constant speed, and the problem that the drill bits 10 are damaged when the drill bits 10 collide with the hard coal beds or ores is avoided.
As shown in fig. 4, 5 and 6, the first sensing mechanism 16 comprises a sensing tube 161 fixedly connected to the side wall of the left partition 15, a circular plate 162 is fixedly connected to the inner wall of the sensing tube 161, an exhaust hole 163 is formed in the side wall of the circular plate 162, a piston plate 164 is fixedly connected to the right side wall of the circular plate 162 through a spring, a first conductive metal block 165 is fixedly connected to the inner wall of the sensing tube 161, a second conductive metal block 166 is fixedly connected to the inner wall of the piston plate 164, a plurality of connecting frames 167 are connected between the sensing tube 161 and the six-way tube 14, the second sensing mechanism 18 comprises a sensing box 181 fixedly connected to the upper side wall of the frame 1, a waste water pipe 182 is fixedly connected to the upper side wall of the sensing box 181, the left end of the supporting tube 20 is fixedly connected to the side wall of the sensing box 181, one end in the middle of the supporting tube 20 is an elastic tube, the right side wall of the sensing box 181 is fixedly connected to a first conductor 183, the left end of the first conductor 183 is positioned in the sensing box 181, the left inner wall of the induction box 181 is fixedly connected with a resistor block 184, the left side wall of the induction box 181 is fixedly connected with a second conductor 185, the second conductor 185 is electrically connected with the resistor block 184, the starting mechanism 19 comprises a starting box 191 fixedly connected with the upper side wall of the frame 1, the inner wall of the starting box 191 is fixedly connected with a transverse plate 192, two jacks are arranged on the side wall of the transverse plate 192, a plug rod 193 is inserted in the jacks, the upper end of the plug rod 193 is fixedly connected with a permanent magnet plate 194, a spring is fixedly connected between the permanent magnet plate 194 and the transverse plate 192, the lower end of the plug rod 193 is fixedly connected with a movable copper plate 195, the inner wall of the starting box 191 is fixedly connected with three fixed copper plates 196, the upper inner wall of the starting box 191 is symmetrically and fixedly connected with two electromagnets 197, the first conductive metal block 165 is electrically connected with an external power supply, the second conductive metal block 166 is electrically connected with the right electromagnet 197, the first conductor 183 is electrically connected with an external power supply, the second conductor 185 is electrically connected with the left electromagnet 197, the right fixed copper plate 196 is electrically connected with the external power supply, the left fixed copper plate 196 is electrically connected with the liquid nitrogen pump 26, and the drill hole can be frozen and plugged by utilizing liquid nitrogen when the water flow is sensed to be urgent and iron oxide is contained in the water flow.
As shown in fig. 10, the installation mechanism 24 includes an installation cylinder 241 fixedly connected to the lower side wall of the frame 1, the liquid nitrogen tank 25 is inserted into the installation cylinder 241, a limiting cylinder 242 is fixedly connected to the left side inner wall of the installation cylinder 241, a limiting column 243 mutually matched with the limiting cylinder 242 is fixedly connected to the side wall of the liquid nitrogen tank 25, a positioning groove 244 is formed in the inner wall of the limiting cylinder 242, a positioning plate 245 is inserted into the positioning groove 244, a plurality of mutually matched clamping teeth 246 are fixedly connected to the side wall of the opposite side of the positioning plate 245 and the side wall of the limiting column 243, a pull rope 247 is fixedly connected to the side wall of the positioning plate 245, and rope holes 248 mutually matched with the pull rope 247 are formed in the side walls of the positioning groove 244 and the installation cylinder 241, so that the liquid nitrogen tank 25 can be conveniently disassembled and assembled.
As shown in fig. 1 and 3, the upper side wall of the adjusting box 71 is fixedly connected with a guide cylinder 27, and the side wall of the sliding frame 79 is fixedly connected with a guide rod 28 matched with the guide cylinder 27, so that the moving stability of the working box 8 is improved.
The upper end of the waste pipe 182 is rotatably connected with a water guide pipe 29 through a sealed bearing, so that accumulated water can be conveniently discharged from any angle.
As shown in fig. 8 and 9, the discharge ends of the support tube 20, the drain tube 17, the nitrogen inlet tube 22 and the liquid nitrogen pump 26 are fixedly sleeved with connecting rings 30, two connecting rings 30 are sleeved with two clamps 31 hinged to each other, two side walls of the two clamps 31, which are far away from the hinged positions, are fixedly connected with clamping blocks 32, two clamping blocks 32 are sleeved with the same clamping frame 33, clamping bars 34 are inserted into clamping Kong Juka holes formed in the side walls of the clamping frames 33, through holes matched with the clamping bars 34 are formed in the side walls of the two clamping blocks 32, pull plates 36 are fixedly connected to the upper ends of the clamping bars 34, springs are fixedly connected between the pull plates 36 and the clamping frames 33, and the output ends of the support tube 20 and the liquid nitrogen pump 26 are convenient to disassemble and assemble.
As shown in fig. 1, the plurality of balls 35 are fixedly connected to the inner wall of the installation cylinder 241, thereby improving the convenience of movement of the liquid nitrogen tank 25.
The operation principle of the coal mine water permeability detection protection device for coal mine safety is described as follows: before the frame 1 is placed in the coal seam in the tunnel, then the hydraulic cylinder 4 is started to work, the hydraulic cylinder 4 drives the working box 8 and the drill bit 10 to move towards the right coal layer, the motor 11 drives the drill rods 9 and the drill bit 10 to rotate through the mutual matching of the double-groove belt pulley 12 and the conveying belt 13, so that the coal mine is drilled and detected, when a serious water permeable condition is met, water flows into the six-way pipe 14 through the water inlet on the surface of the drill rod 9, then is discharged from the left end outlet of the six-way pipe 14, when the water pressure is high, the water flow impact is high, the piston plate 164 is pushed to move leftwards, the first conductive metal block 165 and the second conductive metal block 166 on the surface of the piston plate 164 are contacted, the electric power of the right electromagnet 197 is communicated, the right electromagnet 197 is enabled to work, the right electromagnet 197 can adsorb the permanent magnet plate 194 on the right side to move upwards to a proper position, the permanent magnet plate 194 drives the movable copper plate 195 on the right side to move upwards to a proper position through the inserted rod 193, the movable copper plate 195 on the right side is communicated with the fixed copper plates 196 on the two sides, accumulated water is discharged from between the induction pipe 161 and the six-way pipe 14 after impacting the piston plate 164, the discharged accumulated water enters the induction box 181 from the drain pipe 17 and the support pipe 20, the first conductor 183 on the right side of the induction box 181 is communicated with an external power supply, when the accumulated water enters the induction box 181, the accumulated water is conducted, so that the accumulated water can be used as a conductor to be communicated with the first conductor 183 and the second conductor 185, but the right side of the second conductor 185 is provided with the resistor block 184, the current flowing to the first conductor 183 is weakened, the current flowing to the left side electromagnet 197 is weaker, the magnetism of the electromagnet 197 is weak, when the accumulated water contains iron oxides, the iron oxides can cause the increase of hydroxide ions in the accumulated water, the electric conductivity of the accumulated water is relatively enhanced, the first electric conductor 183 and the second electric conductor 185 are communicated, the second electric conductor 185 and the left electromagnet 197 are electrically connected, the left electromagnet 197 is communicated with a circuit of the left electromagnet 197, the left electromagnet 197 works, the left electromagnet 197 can adsorb the left permanent magnet plate 194 to move upwards to a proper position, the left movable copper plate 195 is driven by the permanent magnet plate 194 through the inserting rod 193 to move upwards to a proper position, the left movable copper plate 195 is communicated with the fixed copper plates 196 on two sides, the left fixed copper plate 196 is electrically connected with the liquid nitrogen pump 26, the liquid nitrogen pump 26 works by communicating with the electric power of the liquid nitrogen pump 26 when the accumulated water impact force is large and iron-containing oxide exists in the accumulated water, the liquid nitrogen pump 26 sprays liquid nitrogen in the liquid nitrogen tank 25 into the spraying box 21 through the nitrogen inlet pipe 22, the water spraying nozzle 23 is enabled to be frozen rapidly, the left fixed copper plate 196 is electrically connected with the whole emergency switch, the hydraulic cylinder 4 and the motor 11 can stop working, the coal mine is suspended, and accordingly, the coal mine safety accident can be reduced to a certain extent by reasonably taking place.
Claims (8)
1. The utility model provides a colliery detection protection device that permeates water for colliery safety, its characterized in that, including frame (1), the upper side wall rigid coupling of frame (1) has mounting bracket (2), the upper side wall symmetry rigid coupling of mounting bracket (2) has two risers (3), two the rigid coupling has same pneumatic cylinder (4) between riser (3), the output of pneumatic cylinder (4) has work box (8) through adjustment mechanism (7) rigid coupling, the lever wall rigid coupling of pneumatic cylinder (4) has loading frame (5), the lower lateral wall rigid coupling of work box (8) has loading board (6) with loading frame (5) mutually matching, the right side wall rotation of work box (8) is connected with five drilling rod (9), every the tip of drilling rod (9) all rigid coupling has drill bit (10), drilling rod (9) are hollow structure and have seted up a plurality of inlet openings at its lever wall, the upper side wall rigid coupling of work box (8) has motor (11), the lever wall of drilling rod (9) and the tip rigid coupling of motor (11) have loading frame (5), the lower lateral wall rigid coupling of work box (8) has loading frame (9), the right side wall (12) is equipped with two sealing sleeve (12) in two outer sealing sleeve (13) of all, five inner wall (13) are equipped with two sealing sleeve (13), the left end of the six-way pipe (14) penetrates through a partition plate (15) which is close to the right side, and the partition plate (15) which is positioned on the left side is provided with a first induction mechanism (16); the utility model discloses a liquid nitrogen box, including work box (8), spout case (21)'s lower lateral wall intercommunication has nitrogen inlet pipe (22), spout case (21)'s right lateral wall intercommunication has shower nozzle (23), frame (1)'s lower lateral wall rigid coupling has liquid nitrogen jar (25) through installation mechanism (24), liquid nitrogen jar (25) lateral wall rigid coupling has liquid nitrogen pump (26), liquid nitrogen pump (26)'s discharge end and nitrogen inlet pipe (22)'s lower extreme intercommunication.
2. The coal mine water permeability detection protection device for coal mine safety according to claim 1, wherein the adjusting mechanism (7) comprises an adjusting box (71) fixedly connected to the right end of the hydraulic cylinder (4), the inner wall of the adjusting box (71) is fixedly connected with a connecting plate (72), a plurality of conducting blocks (73) are inlaid on the lower side wall of the connecting plate (72), a plurality of capacitors (74) are fixedly connected to the upper side wall of the connecting plate (72), a plurality of connecting wires (75) are electrically connected between the capacitors (74), the connecting wires (75) are electrically connected with the conducting blocks (73) through short wires (76), the capacitors (74) at the rightmost side are electrically connected with an external power supply, an adjusting rod (77) is inserted in the adjusting box (71), the left end of the adjusting rod (77) is located in the adjusting box (71) and is fixedly connected with a conducting sheet (78), the hydraulic cylinder (4) and a motor (11) are electrically connected with each other, the right end of the adjusting rod (77) extends out of the adjusting box (71) and is fixedly connected with a sliding frame (79), and the left end of the adjusting rod (77) is connected with the sliding frame (710) through a bolt (8).
3. The coal mine water permeability detection protection device for coal mine safety according to claim 1, wherein the first induction mechanism (16) comprises an induction pipe (161) fixedly connected to the side wall of the left partition plate (15), a circular plate (162) is vertically and fixedly connected to the inner wall of the induction pipe (161), an exhaust hole (163) is formed in the side wall of the circular plate (162), a piston plate (164) is fixedly connected to the right side wall of the circular plate (162) through a spring, a first conductive metal block (165) is fixedly connected to the piston plate (164), a second conductive metal block (166) is fixedly connected to the inner wall of the induction pipe (161), and a plurality of connecting frames (167) are connected between the induction pipe (161) and the six-way pipe (14); the second induction mechanism (18) comprises an induction box (181) fixedly connected to the upper side wall of the frame (1), a waste pipe (182) is fixedly connected to the upper side wall of the induction box (181), the left end of the supporting pipe (20) is fixedly connected to the side wall of the induction box (181), one end in the middle of the supporting pipe (20) is an elastic pipe, the right side wall of the induction box (181) is fixedly connected with a first conductor (183), the left end of the first conductor (183) is positioned in the induction box (181), a resistor block (184) is fixedly connected to the left side inner wall of the induction box (181), a second conductor (185) is fixedly connected to the left side wall of the induction box (181), and the second conductor (185) is electrically connected with the resistor block (184); the utility model provides a liquid nitrogen pump, including starting mechanism (19), including fixed connection start-up case (191) at frame (1) upper side wall, the inner wall fixedly connected with diaphragm (192) of start-up case (191), two jacks have been seted up to the lateral wall of diaphragm (192) and peg graft in the jack have inserted bar (193), every fixedly connected with permanent magnet plate (194) on the upper end of inserted bar (193), every fixedly connected with spring between permanent magnet plate (194) and diaphragm (192), every the lower extreme fixedly connected with movable copper (195) of inserted bar (193), the inner wall fixedly connected with three fixed copper (196) of start-up case (191), the upside inner wall symmetry fixedly connected with two electro-magnets (197) of start-up case (191), first electrically conductive metal piece (165) and external power source electric connection, second electrically conductive metal piece (166) and right side electro-magnet (197) electric connection, first electrically conductive body (183) and external power source electric connection, second electrically conductive body (185) and left side electro-magnet (197) are located electric connection of left side copper (196) and outside copper (196), electric connection.
4. The coal mine water permeability detection protection device for coal mine safety according to claim 1, wherein the installation mechanism (24) comprises an installation cylinder (241) fixedly connected to the lower side wall of the frame (1), the liquid nitrogen tank (25) is inserted into the installation cylinder (241), a limit cylinder (242) is fixedly connected to the left side inner wall of the installation cylinder (241), a limit column (243) matched with the limit cylinder (242) is fixedly connected to the side wall of the liquid nitrogen tank (25), a positioning groove (244) is formed in the inner wall of the limit cylinder (242), a positioning plate (245) is inserted into the positioning groove (244), a plurality of clamping teeth (246) matched with each other are fixedly connected to the side walls of the opposite sides of the positioning plate (245), a pull rope (247) is fixedly connected to the side walls of the positioning plate (245), and rope holes (248) matched with the pull rope (247) are formed in the side walls of the positioning groove (244) and the installation cylinder (241).
5. The coal mine water permeability detection protection device for coal mine safety according to claim 2, wherein the upper side wall of the adjusting box (71) is fixedly connected with a guide cylinder (27), and the side wall of the sliding frame (79) is fixedly connected with a guide rod (28) matched with the guide cylinder (27).
6. A coal mine water penetration detection protection apparatus for coal mine safety according to claim 3, wherein the upper end of the waste pipe (182) is rotatably connected with a water guide pipe (29) through a sealed bearing.
7. The coal mine water permeability detection protection device for coal mine safety according to claim 1, wherein the discharge ends of the supporting tube (20), the drain tube (17), the nitrogen inlet tube (22) and the liquid nitrogen pump (26) are fixedly sleeved with connecting rings (30), two mutually hinged clamps (31) are sleeved outside the connecting rings (30), clamping blocks (32) are fixedly connected to the side walls of the positions, away from the hinge, of the two clamps (31), the same clamping frame (33) is sleeved outside the two clamping blocks (32), clamping rods (34) are inserted into clamping Kong Juka holes are formed in the side walls of the clamping frames (33), through holes matched with the clamping rods (34) are formed in the side walls of the two clamping blocks (32), a pulling plate (36) is fixedly connected to the upper end of the clamping rods (34), and springs are fixedly connected between the pulling plate (36) and the clamping frame (33).
8. The coal mine water permeability detection protection device for coal mine safety according to claim 4, wherein a plurality of balls (35) are fixedly connected to the inner wall of the mounting cylinder (241).
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652634A (en) * | 2023-07-28 | 2023-08-29 | 江苏嘉士行精密制造有限公司 | Tool clamp for machining electric spindle and application method thereof |
| CN116770874A (en) * | 2023-06-16 | 2023-09-19 | 中国水利水电第三工程局有限公司 | Deep foundation pit water lowering and draining method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB452076A (en) * | 1934-12-10 | 1936-08-17 | Bataafsche Petroleum | A method and apparatus for detecting water intrusion in bore holes |
| CN103291325A (en) * | 2013-06-25 | 2013-09-11 | 山东科技大学 | Method for preventing and controlling water burst of coal mining base board rock stratum on pressure bearing water body |
| WO2015131884A2 (en) * | 2014-03-05 | 2015-09-11 | Inoson GmbH | Underground detecting device and detection method |
| CN109404039A (en) * | 2018-12-07 | 2019-03-01 | 西安科技大学 | A kind of device and method based on liquid nitrogen freezing method prevention and treatment coal bed drilling collapse hole |
| CN110985110A (en) * | 2019-12-18 | 2020-04-10 | 中南大学 | High-gas tight coal seam pumping and injecting integrated system and method |
| CN211397445U (en) * | 2019-12-18 | 2020-09-01 | 张振坤 | Coal mine water permeability detection device |
| CN112360473A (en) * | 2020-11-09 | 2021-02-12 | 中煤第三建设（集团）有限责任公司 | TBM rapid tunneling device for coal mine inclined shaft |
| CN113090218A (en) * | 2021-05-17 | 2021-07-09 | 重庆工程职业技术学院 | Coal mine permeable hole plugging device and plugging method thereof |
| CN114508336A (en) * | 2022-01-30 | 2022-05-17 | 中国矿业大学 | Drilling, unfreezing and fracturing integrated device and method for soft coal seam |
| CN217602572U (en) * | 2022-07-11 | 2022-10-18 | 王保庆 | Mine water permeability detection equipment |
-
2023
- 2023-03-27 CN CN202310305529.3A patent/CN116044490B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB452076A (en) * | 1934-12-10 | 1936-08-17 | Bataafsche Petroleum | A method and apparatus for detecting water intrusion in bore holes |
| CN103291325A (en) * | 2013-06-25 | 2013-09-11 | 山东科技大学 | Method for preventing and controlling water burst of coal mining base board rock stratum on pressure bearing water body |
| WO2015131884A2 (en) * | 2014-03-05 | 2015-09-11 | Inoson GmbH | Underground detecting device and detection method |
| CN109404039A (en) * | 2018-12-07 | 2019-03-01 | 西安科技大学 | A kind of device and method based on liquid nitrogen freezing method prevention and treatment coal bed drilling collapse hole |
| CN110985110A (en) * | 2019-12-18 | 2020-04-10 | 中南大学 | High-gas tight coal seam pumping and injecting integrated system and method |
| CN211397445U (en) * | 2019-12-18 | 2020-09-01 | 张振坤 | Coal mine water permeability detection device |
| CN112360473A (en) * | 2020-11-09 | 2021-02-12 | 中煤第三建设（集团）有限责任公司 | TBM rapid tunneling device for coal mine inclined shaft |
| CN113090218A (en) * | 2021-05-17 | 2021-07-09 | 重庆工程职业技术学院 | Coal mine permeable hole plugging device and plugging method thereof |
| CN114508336A (en) * | 2022-01-30 | 2022-05-17 | 中国矿业大学 | Drilling, unfreezing and fracturing integrated device and method for soft coal seam |
| CN217602572U (en) * | 2022-07-11 | 2022-10-18 | 王保庆 | Mine water permeability detection equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116770874A (en) * | 2023-06-16 | 2023-09-19 | 中国水利水电第三工程局有限公司 | Deep foundation pit water lowering and draining method |
| CN116770874B (en) * | 2023-06-16 | 2024-03-08 | 中国水利水电第三工程局有限公司 | Deep foundation pit water lowering and draining method |
| CN116652634A (en) * | 2023-07-28 | 2023-08-29 | 江苏嘉士行精密制造有限公司 | Tool clamp for machining electric spindle and application method thereof |
| CN116652634B (en) * | 2023-07-28 | 2023-10-03 | 江苏嘉士行精密制造有限公司 | Tool clamp for machining electric spindle and application method thereof |
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|---|---|
| CN116044490B (en) | 2023-06-13 |
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