CN111119970A - Safe production system of submarine mine - Google Patents
Safe production system of submarine mine Download PDFInfo
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- CN111119970A CN111119970A CN202010061340.0A CN202010061340A CN111119970A CN 111119970 A CN111119970 A CN 111119970A CN 202010061340 A CN202010061340 A CN 202010061340A CN 111119970 A CN111119970 A CN 111119970A
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- cavity
- box
- pipeline
- air
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000007789 gas Substances 0.000 claims abstract description 22
- 238000009423 ventilation Methods 0.000 claims abstract description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 11
- 239000001301 oxygen Substances 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 38
- 239000000428 dust Substances 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 231100000331 toxic Toxicity 0.000 claims description 10
- 230000002588 toxic effect Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 238000006424 Flood reaction Methods 0.000 claims description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 231100000614 poison Toxicity 0.000 claims 1
- 230000007096 poisonous effect Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B81/00—Cabinets or racks specially adapted for other particular purposes, e.g. for storing guns or skis
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Business, Economics & Management (AREA)
- Pulmonology (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a safety production system of a submarine mine, which comprises a box arranged on the ground, wherein the bottom of the box is provided with an open cavity, the front inner wall and the rear inner wall of the open cavity are symmetrically provided with arch gaps which are distributed at equal intervals and used for water permeation, the top of the open cavity is provided with a separation plate fixedly arranged on the box, the front wall, the rear wall, the left wall and the right wall of the open cavity are fixedly provided with limit blocks, and a ventilation cycle is formed by ventilation systems of the safety production systems of the submarine mines, so that the concentration of harmful gas in the submarine mines can be effectively and quickly reduced; the life buoy and the oxygen cylinder can preliminarily guarantee the life safety of personnel and wait for rescue, and the accurate disaster area feedback of the alarm can enable the rescue activity to be quicker, more accurate and more effective, and reduce the disaster relief time.
Description
Technical Field
The invention relates to the technical field of safety devices of mines or tunnels, in particular to a safety production system of an underwater mine.
Background
The mine is a general name of a roadway, an underground chamber, equipment, a ground building and a structure forming an underground mineral production system, more than 5700 mines are arranged in China, safety production is important in a management system of the mine, and road conditions of the mine are complex, so that the problems of poor ventilation, inaccurate positioning and the like exist in some mines at present, further rescue is not timely when disasters occur, the rescue is not targeted, once a large flood occurs, mine bottom personnel always cover the mine in a short time, and rescue is not timely at all.
Disclosure of Invention
The invention aims to provide a safe production system of an underwater mine, which is used for overcoming the defects in the prior art.
The invention relates to a safe production system of an underwater mine, which comprises a box arranged on the ground, wherein the bottom of the box is provided with an opening cavity, the front inner wall and the rear inner wall of the opening cavity are symmetrically provided with arch gaps which are distributed at equal intervals and are used for water permeation, the top of the opening cavity is provided with a separation plate fixedly arranged on the box, the front wall, the rear wall, the left wall and the right wall of the opening cavity are fixedly provided with limit blocks, a floating plate which is in sliding connection with the front wall, the rear wall, the left wall and the right wall of the opening cavity is arranged above the limit blocks, the upper surface of the floating plate is fixedly provided with a first push rod which is in sliding connection with the separation plate, the top of the first push rod penetrates through the separation plate and extends into a spring cavity which is arranged above the separation plate, the left inner wall of the spring cavity is fixedly connected with two compression, the utility model discloses a safety device, including slide, spring chamber, clamping block, life buoy, oxygen cylinder, first overhead door, first door downside, spring chamber, the left side downside hinged joint of slide has and is used for pinning the locking lever of slide, the fixed surface fixture block that is connected with under the locking lever of lock lever, the fixture block left side is equipped with fixed mounting and is in the pressure sensor on first push rod top, fixture block right side butt has set firmly the dog of spring chamber diapire, life buoy and oxygen cylinder have been deposited on the slide right side, the life buoy with the oxygen cylinder passes through the rope to be fixed, the rope right side is equipped with first overhead.
In addition, in one embodiment, a storage cavity for storing the gas mask is arranged on the left side of the spring cavity, a second stop door is arranged on the rear side of the storage cavity, a second handle is arranged on the rear surface of the second stop door, and the second stop door can be clamped by the left inner wall, the right inner wall and the lower inner wall of the storage cavity.
In addition, in one embodiment, the locking device comprises a torsion cavity inside the bottom end of the first shutter, a return spring is fixedly arranged in the torsion cavity, the return spring is sleeved on a torsion bar penetrating through the torsion cavity, a rotating handle is fixedly connected to the right end of the torsion bar, a stop lever capable of limiting the opening of the first shutter is fixedly connected to the left end of the torsion bar, a U-shaped rod fixedly connected to the lower surface of the separation plate is abutted to the right side of the stop lever, a forward-inclined resisting rod is fixedly connected to the lower end of the stop lever, and a second push rod fixedly mounted on the upper surface of the floating plate is abutted to the lower end of the resisting rod.
In addition, in one embodiment, the first ventilation device comprises a first air cavity positioned at the upper sides of the spring cavity and the storage cavity, the front inner wall and the rear inner wall of the first air cavity are respectively provided with a first vent hole which penetrates through the front wall and the rear wall of the box, two first motors are fixedly arranged on the rear inner wall of the first air cavity, the front ends of the first motors are connected with a first fan shaft which is rotatably connected to the front wall of the box, a first fan is fixedly arranged on the first fan shaft, a third shutter is arranged at the left side of the first air cavity, a third handle is fixedly arranged on the left side surface of the third stop door, a CO detector for detecting carbon monoxide with equal density close to air or toxic and harmful gas larger than air is fixedly arranged on the right surface of the box, the CO detector with first motor electric connection, the third shutter can with the diapire locking in first wind chamber.
In addition, in one embodiment, the water spraying device comprises a water storage cavity positioned on the upper side of the first air cavity, a baffle is arranged on the left side of the water storage cavity, a floating block for detecting the water level is arranged between the baffle and the left inner wall of the water storage cavity, a pull rope is fixedly connected to the upper surface of the floating block, a pulling and pressing sensor is fixedly connected to the upper end of the pull rope, a hydraulic pump is arranged on the lower right corner of the water storage cavity, the right end of the hydraulic pump is connected with a lower pipeline, the lower pipeline is connected with a lower front and rear pipeline and an upper and lower pipeline, the upper and lower pipeline is connected with an upper front and rear pipeline and an upper pipeline, dust spraying valves are connected to the right end of the lower pipeline and the front and rear ends of the lower front and rear pipeline, a fire extinguishing spraying valve is connected to the right end of the upper pipeline and, the upper and lower positions of the right surface of the box are symmetrically and fixedly provided with temperature sensors, the tension and compression sensors are electrically connected with the water level warning lamp, and the dust detector, the temperature sensors and the hydraulic pump are electrically connected.
In addition, in one embodiment, the second ventilation device comprises a second air chamber located on the upper side of the water storage chamber, the front inner wall and the rear inner wall of the second air chamber are respectively provided with a second ventilation hole penetrating through the front wall and the rear wall of the box, the rear inner wall of the second air chamber is fixedly provided with two second motors, the right end of the second motor is connected with a second fan shaft which is rotatably connected to the front wall of the box, a second fan is fixedly arranged on the second fan shaft, the left side of the second air chamber is provided with a fourth shutter, a fourth handle is fixedly arranged on the left surface of the fourth shutter, the upper side of the second air chamber is provided with a methane detector which is fixedly arranged on the upper surface of the box and is used for detecting harmful gases with methane and the same density as that of the harmful gases smaller than air, the methane detector is electrically connected with the second motor, and an alarm is fixedly arranged at the included angle between the upper surface of the box body and the right surface, the alarm is connected with the methane detector and the CO detector electrically, and the fourth shutter can be locked with the bottom wall of the second air cavity.
In addition, in one embodiment, the alarm is electrically connected with the pressure sensor and the temperature sensor, and a plurality of safety production systems of underwater mines are required to form an integral system in practical application, so as to form air circulation in the mine and local disaster monitoring, each alarm is connected with a signal, once a safety production system of one underwater mine monitors serious disasters such as fire disaster, flood disaster and the like, all the alarms can send out corresponding alarm sound ratios to assist local disaster relief or remind other regional personnel to evacuate in time, meanwhile, the alarm is also connected with an alarm of a ground main station, so that the personnel on the ground can see whether the disaster happens at the position of the safety production system of the underwater mine, then preliminarily judge the range and the size of the disaster and organize disaster relief activities according to the disaster.
In addition, in one embodiment, all electrified components such as the methane detector are subjected to explosion-proof and waterproof treatment, so that the safety production system of the underwater mine can keep running for more than thirty minutes when various disasters such as fire disasters and floods occur.
The invention has the beneficial effects that: the ventilation system of each safety production system of the underwater mine forms a ventilation cycle, so that the concentration of harmful gas in the mine can be effectively and quickly reduced; once a large flood occurs, mine bottom personnel often cover the mine in a short time, life rings and oxygen cylinders can preliminarily guarantee life safety of the personnel and wait for rescue, accurate disaster area feedback of an alarm can enable rescue activities to be quicker, more accurate and more effective, disaster relief time is reduced, life safety of rescued personnel and disaster relief personnel is guaranteed, and the situation that manpower and material resources are wasted when disaster relief strength greatly exceeds actual disasters is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view showing the overall construction of a safety production system for a submarine mine according to the present invention;
FIG. 2 is a schematic view of the present invention taken along the line A-A of FIG. 1;
FIG. 3 is a schematic view of the present invention taken along the line B-B of FIG. 1;
FIG. 4 is a schematic view of the present invention taken along the line C-C of FIG. 1;
FIG. 5 is a schematic view of the structure of FIG. 1 taken in the direction D-D;
fig. 6 is a schematic structural view of the locking device in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 6, the safety production system of the underwater mine according to the embodiment of the present invention includes a box 20 installed on the ground, an open cavity 75 is formed at the bottom of the box 20, arch gaps 76 for water permeation are symmetrically formed on the front and rear inner walls of the open cavity 75 at equal intervals, partition plates 79 fixedly installed on the box 20 are formed at the top of the open cavity 75, limit blocks 57 are fixedly installed on the front, rear, left and right walls of the open cavity 75, floating plates 56 slidably connected with the front, rear, left and right walls of the open cavity 75 are installed above the limit blocks 57, first push rods 55 slidably connected to the partition plates 79 are fixedly installed on the upper surfaces of the floating plates 56, the top of the first push rods 55 penetrates through the partition plates 79 and extends into a spring cavity 78 located above the partition plates 79, two compression springs 51 are fixedly connected to the left inner wall of the spring cavity 78, compression spring 51's right-hand member fixedly connected with can slide 80 of horizontal slip in the spring chamber 78, slide 80's left side downside hinged joint has and is used for pinning lock lever 49 of slide 80, lock lever 49 lower surface fixed connection has fixture block 48, fixture block 48 left side is equipped with fixed mounting in the pressure sensor 58 on first push rod 55 top, fixture block 48 right side butt has set firmly dog 54 of spring chamber 78 diapire, life buoy 47 and oxygen cylinder 35 have been deposited to slide 80 right side, life buoy 47 with oxygen cylinder 35 is fixed through rope 36, rope 36 right side is equipped with first door 34, first door 34 downside is equipped with and is used for pinning locking the locking device 801 of first door 34, spring chamber 78 top is supreme down being equipped with in proper order down and is used for accelerating the first ventilation unit 802 of lower floor's air circulation, is used for dust fall and the watering device 803 of putting out a fire, And a second ventilating device 804 for accelerating the air circulation of the upper layer.
In addition, in one embodiment, the left side of the spring cavity 78 is provided with a storage cavity 50 for storing the gas mask, the rear side of the storage cavity 50 is provided with a second stop door 63, the rear surface of the second stop door 63 is provided with a second handle 81, the second stop door 63 can be clamped by the left inner wall, the right inner wall and the lower inner wall of the storage cavity 50, harmful dust is prevented from entering the storage cavity 50, and the second stop door 63 can be directly pulled open and the gas mask can be taken out in an emergency.
In addition, in one embodiment, the locking device 801 includes a torsion chamber 84 inside the bottom end of the first door 34, a return spring 85 is fixedly disposed in the torsion chamber 84, the return spring 85 is sleeved on a torsion bar 53 penetrating through the torsion chamber 84, a rotation handle 52 is fixedly connected to the right end of the torsion bar 53, a stop bar 59 capable of limiting the opening of the first door 34 is fixedly connected to the left end of the torsion bar 53, a U-shaped bar 60 fixedly connected to the lower surface of the partition plate 79 is abutted to the right side of the stop bar 59, a forward-inclined push bar 61 is fixedly connected to the lower end of the stop bar 59, a second push bar 62 fixedly mounted on the upper surface of the floating plate 56 is abutted to the lower end of the push bar 61, when a flood occurs, the floating plate 56 is jacked up by the buoyancy of water, the second push bar 62 jacks up the stop bar 61, the stop bar 61 rotates around the torsion bar 53 as the rotation center, and the stop bar 59 is disengaged from the U-shaped bar 60, the first door 34 can now be opened.
In addition, in one embodiment, the first ventilation device 802 includes a first air chamber 43 located above the spring chamber 78 and the storage chamber 50, first ventilation holes 66 penetrating through the front and rear walls of the box 20 are respectively formed on the front and rear inner walls of the first air chamber 43, two first motors 64 are fixedly mounted on the rear inner wall of the first air chamber 43, a first fan shaft 45 rotatably connected to the front wall of the box 20 is connected to the front end of the first motor 64, a first fan 44 is fixedly mounted on the first fan shaft 45, a third shutter 46 is disposed on the left side of the first air chamber 43, a third handle 82 is fixedly disposed on the left side surface of the third shutter 46, a CO detector 33 for detecting carbon monoxide having a density close to air or toxic and harmful gas greater than air is fixedly disposed on the right surface of the box 20, the CO detector 33 is electrically connected to the first motor 64, the third shutter 46 can be locked with the bottom wall of the first air chamber 43, and the first air chamber 43 can be cleaned by opening the third shutter 46.
In addition, in one embodiment, the water spraying device 803 includes a water storage cavity 39 located on the upper side of the first air cavity 43, a baffle 89 is arranged on the left side of the water storage cavity 39, a floating block 42 for detecting the water level is arranged between the baffle 89 and the left inner wall of the water storage cavity 39, a pull rope 41 is fixedly connected to the upper surface of the floating block 42, a tension and pressure sensor 40 is fixedly connected to the upper end of the pull rope 41, a hydraulic pump 38 is arranged on the lower right corner of the water storage cavity 39, a lower pipeline 32 is connected to the right end of the hydraulic pump 38, a lower front and rear pipeline 71 and an upper and lower pipeline 30 are connected to the lower pipeline 32, the upper and lower pipeline 30 is connected to the upper front and rear pipelines 70 and the upper pipeline 37, dust spraying valves 31 are connected to the right end of the lower pipeline 32 and the front and rear ends of the lower front and rear pipeline 71, a fire extinguishing, the right surface of the box 20 is fixedly provided with a dust detector 28, a water level warning lamp 27 is arranged above the dust detector 28, the upper and lower positions of the right surface of the box 20 are symmetrically and fixedly provided with temperature sensors 26, the tension and compression sensor 40 is electrically connected with the water level warning lamp 27, the dust detector 28, the temperature sensors 26 and the hydraulic pump 38 are electrically connected, when the water level is lowered to the position where the floating block 42 cannot float, the pull rope 41 is tensioned, the tension and compression sensor 40 receives signals and controls the water level warning lamp 27 to emit red light, when the water level is too high, the floating block 42 floats and presses the tension and compression sensor 40, the tension and compression sensor 40 receives signals and controls the water level warning lamp 27 to emit blue light, when the dust detector 28 detects that the dust content in the air is too high, the dust detector 28 controls the hydraulic pump 38 and the dust water valve 31 to be opened for watering and dust fall, when the temperature detected by the temperature sensor 26 exceeds the preset temperature, the temperature sensor 26 controls the hydraulic pump 38 and the fire extinguishing sprinkler valve 29 to be opened for sprinkling and fire extinguishing, and the hydraulic pump 38, the dust sprinkler valve 31 and the fire extinguishing sprinkler valve 29 can be manually controlled in consideration of the complex conditions in a mine, particularly the conditions of damage or inaccurate detection of various detection instruments in the severe environment in the mine along with various emergencies during a fire.
In addition, in one embodiment, the second ventilation device 804 includes a second air chamber 22 located on the upper side of the water storage chamber 39, the front inner wall and the rear inner wall of the second air chamber 22 are respectively provided with a second ventilation hole 72 penetrating through the front wall and the rear wall of the box 20, two second motors 74 are fixedly mounted on the rear inner wall of the second air chamber 22, the right end of the second motor 74 is connected with a second fan shaft 24 rotatably connected to the front wall of the box 20, the second fan shaft 24 is fixedly mounted with a second fan 23, the left side of the second air chamber 22 is provided with a fourth shutter 88, the left side surface of the fourth shutter 88 is fixedly provided with a fourth handle 87, the upper side of the second air chamber 22 is provided with a methane detector 21 fixedly mounted on the upper surface of the box 20 for detecting toxic and harmful gases such as methane, which have a density less than that of air, and the methane detector 21 is electrically connected with the second motor 74, an alarm 25 is fixedly arranged at an included angle between the upper surface and the right surface of the box body 20, the alarm 25 is electrically connected with the methane detector 21 and the CO detector 33, the fourth shutter 88 can be locked with the bottom wall of the second air cavity 22, the second air cavity 22 can be subjected to ash removal and other treatment by opening the dead shutter 88, once the methane detector 21 detects that the toxic and harmful gas is excessive or the CO detector 33 detects that the toxic and harmful gas is excessive, the second fan 23 or the first fan 44 rotates and drives air in a mine to circulate, and once the methane detector 21 or the CO detector 33 detects that the toxic and harmful gas reaches a concentration harmful to human life and health, the alarm 25 gives a first type alarm and reminds people to evacuate timely.
In addition, in one embodiment, the alarm 25 is electrically connected to the pressure sensor 58 and the temperature sensor 26, so that a plurality of safety production systems of underwater mines are required to form an integral system in practical application, so as to form air circulation in the mine and local disaster monitoring, each alarm 25 is connected with a signal, once a safety production system of one underwater mine monitors serious disasters such as fire disaster, flood disaster and the like, all the alarms 25 can give out corresponding alarm sound ratio to assist local disaster relief or remind other regional personnel to evacuate in time, meanwhile, the alarm 25 is also connected with an alarm of a ground main station, so that the personnel on the ground can see whether the disaster occurs at the position of the safety production system of the underwater mine, preliminarily judge the range and the size of the disaster and organize disaster relief activities according to the disaster.
In addition, in one embodiment, all charged components such as the methane detector 21 are subjected to explosion-proof and waterproof treatment, so that the safety production system of the underwater mine can be kept running for more than thirty minutes when various disasters such as fire disasters and floods occur.
In the initial state, the compression spring 51 is in a compressed state, the return spring 85 is not stressed, the first shutter 34 is locked, the water level warning lamp 27 is not on, the water amount in the water storage cavity 39 is sufficient, and the floating plate 56 is in contact with the limit block 57.
When the dust detector 28 detects that the dust content in the air is too high, the dust detector 28 controls the hydraulic pump 38 and the dust sprinkling valve 31 to be opened for sprinkling and dust-reducing.
When the temperature sensor 26 detects that the temperature exceeds the preset temperature, the temperature sensor 26 controls the hydraulic pump 38 and the fire extinguishing and sprinkling valve 29 to be opened to sprinkle water and extinguish fire and start the alarms 25, all the alarms 25 are turned on at the moment, and personnel on the ground preliminarily judge the size and range of the disaster according to whether the disaster exists in the location of each system and organize disaster relief activities according to the size and range.
When the methane detector 21 detects that the toxic and harmful gas is excessive or the CO detector 33 detects that the toxic and harmful gas is excessive, the second fan 23 or the first fan 44 rotates and drives the air in the mine to circulate; when the methane detector 21 or the CO detector 33 detects that the toxic and harmful gas reaches the concentration harmful to the life and health of human bodies, the alarm 25 gives a first-class alarm and reminds people to evacuate in time.
When a flood occurs, the floating plate 56 is jacked up under the buoyancy action of water, the second push rod 62 jacks up the abutting rod 61, the abutting rod rotates by taking the torsion bar 53 as a rotation center and enables the stop rod 59 to be separated from the abutting state with the U-shaped rod 60, at the moment, the first stop door 34 can be opened, along with the gradual rising of the floating plate 56, the first push rod 55 jacks up the lock rod 49 and enables the fixture block 48 to be separated from the abutting state with the fixture block 54, at the moment, the slide plate 80 pops the life buoy 47 and the oxygen cylinder 35 out of the spring cavity 78 together under the elastic force of the compression spring 51, and a worker who is flushed away by water can hold the life buoy 47 and the oxygen cylinder 35 tightly, so that the life safety of the worker is guaranteed and the worker waits.
The invention has the beneficial effects that: the ventilation system of each safety production system of the underwater mine forms a ventilation cycle, so that the concentration of harmful gas in the mine can be effectively and quickly reduced; once a large flood occurs, mine bottom personnel often cover the mine in a short time, life rings and oxygen cylinders can preliminarily guarantee life safety of the personnel and wait for rescue, accurate disaster area feedback of an alarm can enable rescue activities to be quicker, more accurate and more effective, disaster relief time is reduced, life safety of rescued personnel and disaster relief personnel is guaranteed, and the situation that manpower and material resources are wasted when disaster relief strength greatly exceeds actual disasters is avoided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A safe production system of submarine mine, is including installing the case on subaerial, its characterized in that: the bottom of the box is provided with an opening cavity, the front and rear inner walls of the opening cavity are symmetrically provided with arched notches which are distributed at equal intervals and used for water permeation, the top of the opening cavity is provided with a separation plate fixedly arranged on the box, the front, rear, left and right walls of the opening cavity are fixedly provided with limit blocks, the upper part of each limit block is provided with a floating plate which is in sliding connection with the front, rear, left and right walls of the opening cavity, the upper surface of each floating plate is fixedly provided with a first push rod which is in sliding connection with the separation plate, the top of the first push rod penetrates through the separation plate and extends into a spring cavity positioned above the separation plate, the left inner wall of the spring cavity is fixedly connected with two compression springs, the right ends of the compression springs are fixedly connected with sliding plates which can slide left and right in the spring cavity, the left lower side of, the utility model discloses a safety device, including locking lever, clamping block, slide plate, life buoy, oxygen bottle, rope, spring chamber.
2. The system of claim 1, wherein: the gas mask is characterized in that a storage cavity used for storing the gas mask is formed in the left side of the spring cavity, a second stop door is arranged on the rear side of the storage cavity, a second handle is arranged on the rear surface of the second stop door, and the second stop door can be clamped by the left inner wall and the right inner wall of the storage cavity and the lower inner wall of the storage cavity.
3. The system of claim 1, wherein: the locking device comprises a torsion cavity in the bottom end of the first stop door, a reset spring is fixedly arranged in the torsion cavity, the reset spring is sleeved on a torsion bar penetrating through the torsion cavity, a rotary handle is fixedly connected to the right end of the torsion bar, a stop rod capable of limiting the first stop door to be opened is fixedly connected to the left end of the torsion bar, a U-shaped rod fixedly connected to the lower surface of the separation plate is abutted to the right side of the stop rod, a forward-inclined support rod is fixedly connected to the lower end of the stop rod, and a second push rod fixedly mounted on the upper surface of the floating plate is abutted to the lower end of the support rod.
4. The system of claim 1, wherein: the first ventilation device comprises a spring cavity and a first air cavity arranged on the upper side of the storage cavity, first ventilation holes penetrating through the front wall and the rear wall of the box are formed in the front inner wall and the rear inner wall of the first air cavity respectively, two first motors are fixedly mounted on the rear inner wall of the first air cavity, the front end of each first motor is connected with a first fan shaft which is rotatably connected to the front wall of the box, a first fan is fixedly mounted on the first fan shaft, a third shutter is arranged on the left side of the first air cavity, a third handle is fixedly arranged on the surface of the left side of the third shutter, a CO detector for detecting carbon monoxide equal-density harmful gas close to the air or poisonous harmful gas larger than the air is fixedly arranged on the right surface of the box, the CO detector is electrically connected with the first motors, and the third shutter can be connected with the locking bottom wall of the first air cavity.
5. The system of claim 1, wherein: the water sprinkling device comprises a water storage cavity positioned on the upper side of the first air cavity, a baffle is arranged on the left side of the water storage cavity, a floating block for detecting the water level is arranged between the baffle and the left inner wall of the water storage cavity, the upper surface of the floating block is fixedly connected with a pull rope, the upper end of the pull rope is fixedly connected with a pulling and pressing sensor, the lower right corner of the water storage cavity is provided with a hydraulic pump, the right end of the hydraulic pump is connected with a lower pipeline, the lower pipeline is connected with a lower front and rear pipeline, an upper front and rear pipeline and an upper pipeline, the upper and lower pipeline is connected with an upper front and rear pipeline and an upper pipeline, the right end of the lower pipeline and the front and rear ends of the lower front and rear pipeline are connected with dust sprinkling valves, the right end of the upper pipeline and the upper front and rear pipelines are connected with a fire extinguishing sprinkling valve, a dust detector, the tension and pressure sensor is electrically connected with the water level warning lamp, and the dust detector, the temperature sensor and the hydraulic pump are electrically connected.
6. The system of claim 1, wherein: the second ventilation device comprises a second air cavity positioned on the upper side of the water storage cavity, a second ventilation hole penetrating through the front wall and the rear wall of the box is formed in the front inner wall and the rear inner wall of the second air cavity respectively, two second motors are fixedly mounted on the rear inner wall of the second air cavity, the right end of each second motor is connected with a second fan shaft which is rotatably connected to the front wall of the box, a second fan is fixedly mounted on the second fan shaft, a fourth stop door is arranged on the left side of the second air cavity, a fourth handle is fixedly arranged on the left surface of the fourth stop door, a methane detector which is fixedly mounted on the upper surface of the box and used for detecting toxic and harmful gases with methane equal density smaller than air is arranged on the upper surface of the box, the methane detector is electrically connected with the second motors, an alarm is fixedly arranged at the included angle between the upper surface of the box and the right surface, and the alarm is fixedly arranged on the upper surface of the methane detector, And the fourth shutter can be locked with the bottom wall of the second air cavity.
7. The system of claim 6, wherein: the alarm is electrically connected with the pressure sensor and the temperature sensor, and in practical application, a whole system is formed by a plurality of safety production systems of the underwater mines, so that air circulation and local disaster monitoring in the mines are formed, each alarm is connected with a signal, once the safety production system of one underwater mine monitors serious disasters such as fire disasters and flood disasters, all the alarms can send out corresponding alarm sound ratios to assist local disaster relief or remind other regional personnel to evacuate timely, meanwhile, the alarm is also connected with an alarm of a ground main desk, and the personnel on the ground can see whether the safety production system of the underwater mine is in a disaster situation or not, and then preliminarily judge the range and the size of the disaster situation and organize disaster relief activities according to the disaster situation.
8. The system of claim 6, wherein: all electrified parts such as the methane detector are subjected to explosion-proof and waterproof treatment, and the system can keep running for more than thirty minutes when disasters such as various fire disasters and floods occur.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010061340.0A CN111119970A (en) | 2020-01-19 | 2020-01-19 | Safe production system of submarine mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010061340.0A CN111119970A (en) | 2020-01-19 | 2020-01-19 | Safe production system of submarine mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111119970A true CN111119970A (en) | 2020-05-08 |
Family
ID=70491152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010061340.0A Withdrawn CN111119970A (en) | 2020-01-19 | 2020-01-19 | Safe production system of submarine mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111119970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720164A (en) * | 2020-07-01 | 2020-09-29 | 绍兴上虞学峰能源科技有限公司 | Lifesaving device for underwater coal mine in flood |
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| CN102271767A (en) * | 2008-12-31 | 2011-12-07 | 李商宣 | Sprinkler with an integrated valve, and fire-extinguishing system using same |
| CN202970774U (en) * | 2013-01-06 | 2013-06-05 | 吴华 | Mine disaster first-aid packet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111720164A (en) * | 2020-07-01 | 2020-09-29 | 绍兴上虞学峰能源科技有限公司 | Lifesaving device for underwater coal mine in flood |
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Application publication date: 20200508 |