CN112012793A - Colliery is prevention and cure water early warning device in pit - Google Patents
Colliery is prevention and cure water early warning device in pit Download PDFInfo
- Publication number
- CN112012793A CN112012793A CN201910468748.7A CN201910468748A CN112012793A CN 112012793 A CN112012793 A CN 112012793A CN 201910468748 A CN201910468748 A CN 201910468748A CN 112012793 A CN112012793 A CN 112012793A
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- early warning
- warning device
- pressure gauge
- water pressure
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 111
- 230000002265 prevention Effects 0.000 title claims abstract description 24
- 239000003245 coal Substances 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000011148 porous material Substances 0.000 claims description 49
- 238000007405 data analysis Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 19
- 238000004804 winding Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005065 mining Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
Abstract
The invention relates to the technical field of underground coal mine water prevention and control devices, in particular to an underground coal mine water prevention and control early warning device which comprises an early warning device body, early warning broadcasting equipment and a base, wherein an internal mounting frame is installed on an internal bolt of the early warning device body, the early warning broadcasting equipment is installed on an upper part of a base plane of the internal mounting frame through a bolt, a remote measuring terminal is installed on one side of the upper part of the base plane of the internal mounting frame, which is close to the lower end of the early warning broadcasting equipment, the early warning broadcasting equipment and the remote measuring terminal are fixedly connected with a terminal processor, and one end, far away from the early warning broadcasting. According to the invention, an internal sealing structure is formed by the early warning device main body, the locker fixing seat, the wire box and the sealing ring, the integral precise element adopts an internal fixed mounting structure, and the integral early warning device main body is adopted outside, so that the erosion of water vapor and dust to the internal element is avoided, and the integral sealing property is effectively improved.
Description
Technical Field
The invention relates to the technical field of underground coal mine water prevention and control devices, in particular to an underground coal mine water prevention and control early warning device.
Background
Coal mine water disaster is only secondary gas disaster in five main disasters of coal mine, has universality and threat, and needs to comprehensively know the main types of water disaster and the main reasons of disaster occurrence, thereby providing effective reference for coal mine water disaster treatment.
The underground coal mine water prevention and control device is an important link for ensuring the safe production of a coal mine, and needs to detect and diagnose various water hazards threatening the production of the coal mine, such as fault water in the coal mine, coal seam top and bottom plate water, collapse column water, surface water and the like, find abnormity, early-warn and pre-control in time, have poor dangerous condition early-warn function, easily form coal mine water hazards, and need to improve the sealing property of early-warn equipment, so that the underground coal mine water prevention and control early-warn device is needed to improve the problems.
Disclosure of Invention
The invention aims to provide a coal mine underground water prevention and control early warning device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a coal mine underground water prevention and control early warning device comprises an early warning device body, early warning broadcasting equipment and a base, wherein an internal mounting frame is installed on an internal bolt of the early warning device body, the early warning broadcasting equipment is installed on an upper part of an internal mounting frame base surface through a bolt, a remote measuring terminal is installed on one side, close to the lower end of the early warning broadcasting equipment, of the upper part of the internal mounting frame base surface, a terminal processor is fixedly connected with the early warning broadcasting equipment and the remote measuring terminal, one end, far away from the early warning broadcasting equipment and the remote measuring terminal, of the terminal processor is fixedly connected with a data analysis terminal, a winding post is fixedly installed in the internal mounting frame and close to the back of the remote measuring terminal, a speed reducing motor is fixedly installed on one side of the winding post, a storage battery is fixedly, the sealing ring is internally provided with a pore water pressure gauge, the other side of the upper end of the detection equipment chamber is fixedly provided with a radar water level gauge, one side of the outer part of the early warning device main body is fixedly provided with a cabinet door, the middle part of the cabinet door is provided with a view port, one side of the cabinet door, far away from the early warning device main body, is fixedly provided with a locker, one side of the outer part of the early warning device main body, far away from the cabinet door, is fixedly provided with a locker fixing seat, one side of the outer upper end of the early warning device main body is fixedly provided with a warning lamp, the other side of the outer upper end of the early warning device main body is fixedly provided with a wire box, the inner part of the wire box is provided with a connecting wire interface, the lower end of the outer part, early warning device connection through-hole has been seted up to early warning device installation limiting plate four corners department, pore water pressure gauge sheath installation through-hole has been seted up to early warning device installation limiting plate upper end, the inside fixed mounting of pore water pressure gauge sheath installation through-hole has the pore water pressure gauge sheath.
Preferably, a data transmission line is arranged among the pore water pressure gauge, the radar water level gauge, the remote measuring terminal, the terminal processor and the data analysis terminal, and the pore water pressure gauge, the radar water level gauge, the remote measuring terminal, the terminal processor and the data analysis terminal are linearly connected through the data transmission line.
Preferably, control lines are arranged among the data analysis terminal, the terminal processor, the early warning broadcasting equipment and the warning lamp, and the data analysis terminal, the terminal processor, the early warning broadcasting equipment and the warning lamp are in linear connection through the control lines.
Preferably, the early warning device main body is connected with the base and the early warning device mounting limiting plate through the early warning device connecting through hole and the bolt.
Preferably, the upper end of the pore water pressure gauge sheath is provided with a threaded opening, and the pore water pressure gauge sheath, the base and the early warning device main body are in threaded connection through a pore water pressure gauge sheath mounting through hole and the threaded opening.
Preferably, the pore water pressure gauge is XR-3033, and the radar water gauge is RL 104.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention forms an early warning device by early warning broadcasting equipment, a warning light, a pore water pressure gauge and a radar water level gauge, because the underground coal mine water prevention and control is an important link for ensuring the safety production of a coal mine, various water hazards threatening the mine production such as fault water, coal seam top and bottom plate water, collapse column water, surface water and the like in the coal mine need to be detected and diagnosed, abnormal and timely early warning and pre-control are found, the pore water pressure gauge and the radar water level gauge can effectively measure the pressure of penetrating water in a structure or a soil body and can synchronously measure the temperature of a buried point, the measuring distance of a pulse radar can reach 70 meters, the invention is suitable for remotely measuring the water level, meanwhile, a smaller beam angle can allow the mounting position of the instrument to be closer to the side wall, the installation and debugging are convenient, accurate data can be formed, effective early warning and monitoring can be formed on the water prevention and control through data analysis, and, accessible early warning broadcasting equipment and warning light carry out pronunciation and light and remind, have improved the dangerous situation early warning function, effectual guarantee underground mining staff's safety.
2. According to the invention, the retraction and protection device of the pore water pressure gauge is formed by the speed reducing motor, the pore water pressure gauge sheath and the wrapping post, the speed reducing motor and the wrapping post are used in a matched manner, so that the pore water pressure gauge is convenient to place and recover, automatic retraction and extension are formed, the working efficiency is improved, the pore water pressure gauge sheath provides an operation channel for retraction and extension of the pore water pressure gauge, the blockage between the pore water pressure gauge and the device is avoided, and the retraction and extension efficiency is improved.
3. According to the invention, an internal sealing structure is formed by the early warning device main body, the locker fixing seat, the wire box and the sealing ring, the integral precise element adopts an internal fixed mounting structure, the integral early warning device main body is adopted outside, the erosion of water vapor and dust to the internal element is avoided, the locker and the locker fixing seat are adopted between the cabinet door and the early warning device main body for locking and connecting and sealing, the sealing ring is adopted between the pore water pressure gauge and the internal mounting frame for sealing, and the multiple sealing structure effectively improves the integral sealing property.
Drawings
FIG. 1 is a front view structural diagram of a coal mine underground water prevention and warning device provided by the invention;
FIG. 2 is an internal structure diagram of the underground coal mine water prevention and warning device provided by the invention;
FIG. 3 is a structure diagram of a wrapping post of the underground coal mine water prevention and warning device provided by the invention;
fig. 4 is a system structure diagram of the coal mine underground water prevention and warning device provided by the invention.
In the figure: 1-early warning device body, 2-early warning broadcasting equipment, 3-warning lamp, 4-storage battery, 5-gear motor, 6-wire box, 7-cabinet door, 8-base, 9-fixing bolt, 10-remote measuring terminal, 11-pore water pressure gauge sheath, 12-internal mounting rack, 13-detection equipment chamber, 14-locker, 15-view port, 16-sealing ring, 17-winding post, 18-connecting wire interface, 19-locker fixing seat, 20-pore water pressure gauge, 21-radar water level gauge, 22-fixing bolt through hole, 23-early warning device connecting through hole, 24-pore water pressure gauge sheath mounting through hole, 25-early warning device mounting limiting plate, 26-data analysis terminal, and the like, 27-terminal processor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a coal mine underground water prevention and control early warning device comprises an early warning device body 1, early warning broadcasting equipment 2 and a base 8, wherein an internal mounting frame 12 is installed inside the early warning device body 1 through bolts, the early warning broadcasting equipment 2 is installed on the upper portion of the base surface of the internal mounting frame 12 through bolts, a remote measuring terminal 10 is installed on one side of the upper portion of the base surface of the internal mounting frame 12 close to the lower end of the early warning broadcasting equipment 2, a terminal processor 27 is fixedly connected with the early warning broadcasting equipment 2 and the remote measuring terminal 10, a data analysis terminal 26 is fixedly connected with one end, far away from the early warning broadcasting equipment 2 and the remote measuring terminal 10, of the terminal processor 27, a control line is arranged between the early warning broadcasting equipment 2 and a warning lamp 3, the data analysis terminal 26, the terminal processor 27, the early warning broadcasting equipment 2 and the warning lamp 3 are linearly connected through the control line, a winding post 17, a speed reducing motor 5 is fixedly installed on one side of the winding post 17, a storage battery 4 is fixedly installed at the lower end of the speed reducing motor 5, a detection equipment chamber 13 is arranged at the lower part of the internal installation frame 12, a sealing ring 16 is arranged on one side of the upper end of the detection equipment chamber 13, a pore water pressure gauge 20 is arranged inside the sealing ring 16, a radar water level gauge 21 is fixedly installed on the other side of the upper end of the detection equipment chamber 13, the model of the pore water pressure gauge 20 is XR-3033, the model of the radar water level gauge 21 is RL104, a data transmission line is arranged between the pore water pressure gauge 20, the radar water level gauge 21, the remote measuring terminal 10, the terminal processor 27 and the data analysis terminal 26, the pore water pressure gauge 20, the radar water level gauge 21, the remote measuring terminal 10, the terminal processor 27 and the data analysis terminal 26 are linearly connected through the data transmission, a locker 14 is fixedly arranged on one side of the cabinet door 7 far away from the early warning device main body 1, a locker fixing seat 19 is fixedly arranged on one side of the outer part of the early warning device main body 1 far away from the cabinet door 7, a warning lamp 3 is fixedly arranged on one side of the upper end of the outer part of the early warning device main body 1, a wire box 6 is fixedly arranged on the other side of the outer part of the early warning device main body 1, a connecting wire interface 18 is arranged in the wire box 6, a base 8 is fixedly arranged at the lower end of the outer part of the early warning device main body 1, fixing bolt through holes 22 are arranged at four corners of the base 8, fixing bolts 9 are arranged in the fixing bolt through holes 22, an early warning device mounting limiting plate 25 is arranged between the base 8 and the early warning device main body 1, early warning device connecting through holes 23, pore water pressure gauge sheath installation through-hole 24 has been seted up to early warning device installation limiting plate 25 upper end, and pore water pressure gauge sheath 11 upper end is equipped with the screw thread mouth, and through pore water pressure gauge sheath installation through-hole 24 and screw thread mouth screw connection between pore water pressure gauge sheath 11 and base 8, the early warning device main part 1, pore water pressure gauge sheath installation through-hole 24 inside fixed mounting has pore water pressure gauge sheath 11.
The working process of the invention is as follows: firstly, the early warning device main body 1 and the base 8 are connected through the early warning device connecting through hole 23 and a bolt between the early warning device mounting limiting plate 25, the pore water pressure gauge 20, the radar water level gauge 21 and the remote measuring terminal 10 which are mounted in the early warning device main body 1 are linearly connected through a data transmission line, data detected by the pore water pressure gauge 20 and the radar water level gauge 21 are transmitted to the remote measuring terminal 10 through the data transmission line, then the data are transmitted to the terminal processor 27 for data analysis, and finally the data are projected to the data analysis terminal 26 The temperature of the buried point can be synchronously measured, the pulse radar measuring distance can reach 70 meters, the water level is suitable for long-distance water level measurement, meanwhile, the smaller beam angle can allow the instrument installation position to be closer to the side wall, the installation and debugging are convenient, accurate data are formed, effective early warning monitoring can be formed on the prevention and treatment water through data analysis, when a dangerous case occurs, a data analysis terminal 26 feeds a dangerous signal back to an early warning broadcasting device 2, voice and light reminding is carried out through the early warning broadcasting device 2 and a warning lamp 3, the dangerous case early warning function is improved, the safety of underground mining workers is effectively guaranteed, a retraction and protection device of a pore water pressure gauge 20 is formed through a speed reducing motor 5, a pore water pressure gauge sheath 11 and a winding post 17, the speed reducing motor 5 and the winding post 17 are matched for use, the placement and the recovery of the pore water pressure gauge 20 are convenient, and automatic retraction and retraction are formed, the work efficiency is improved, pore water pressure gauge sheath 11 provides the operation passageway for receiving and releasing of pore water pressure gauge 20, avoid the card pause between pore water pressure gauge 20 and the device, the efficiency of receiving and releasing is improved, through early warning device main part 1, locker 14, locker fixing base 19, line box 6 and sealing washer 16, form inside seal structure, holistic precision component adopts inside fixed mounting structure, the outside adopts the early warning device main part 1 of integral type, avoid the erosion of steam and dust to inside component, it is sealed to adopt locker 14 and locker fixing base 19 locking connection between cabinet door 7 and the early warning device main part 1, adopt sealing washer 16 to seal between pore water pressure gauge 20 and the inside mounting bracket 12, multiple seal structure, the effectual holistic leakproofness that has improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a colliery is water prevention and cure early warning device in pit, includes early warning device main part (1), early warning broadcasting equipment (2) and base (8), its characterized in that: the early warning device is characterized in that an internal mounting frame (12) is mounted on an internal bolt of the early warning device body (1), early warning broadcasting equipment (2) is mounted on an upper part of a base surface of the internal mounting frame (12) through a bolt, a remote measuring terminal (10) is mounted on one side, close to the lower end of the early warning broadcasting equipment (2), of the upper part of the base surface of the internal mounting frame (12), a terminal processor (27) is fixedly connected with the early warning broadcasting equipment (2) and the remote measuring terminal (10), a winding post (17) is fixedly mounted at the position, close to the back of the remote measuring terminal (10), of the internal mounting frame (12), a speed reducing motor (5) is fixedly mounted on one side of the winding post (17), and a storage battery (4) is fixedly mounted at the lower end of the speed reducing motor (5), a detection device chamber (13) is arranged on the lower portion of the internal mounting frame (12), a sealing ring (16) is arranged on one side of the upper end of the detection device chamber (13), a pore water pressure gauge (20) is arranged inside the sealing ring (16), a radar water level gauge (21) is fixedly arranged on the other side of the upper end of the detection device chamber (13), a cabinet door (7) is fixedly arranged on one side of the outer portion of the early warning device main body (1), a view port (15) is arranged in the middle of the cabinet door (7), a locker (14) is fixedly arranged on one side, away from the early warning device main body (1), of the cabinet door (7) outside the early warning device main body (1), a locker fixing seat (19) is fixedly arranged on one side of the outer upper end of the early warning device main body (1), a warning lamp (3) is fixedly arranged on one side of the outer upper end, the utility model discloses a warning device, including line box (6), early warning device main part (1), early warning device installation limiting plate (25), early warning device connection through-hole (23) have been seted up to early warning device installation limiting plate (25) four corners department, early warning device sheath installation through-hole (24) have been seted up to early warning device installation limiting plate (25), hole water pressure gauge sheath installation through-hole (24) upper end, hole water pressure gauge sheath (11) have been seted up to inside fixed mounting of hole water pressure gauge sheath installation through-hole (24), the outside lower extreme fixed mounting of early warning device main part (1) has base (8), base (8) four corners department is equipped with fixing bolt through-hole (22), fixing bolt through-hole (22) inside fixing bolt (9) that is equipped with, be equipped.
2. The coal mine underground water prevention and warning device according to claim 1, characterized in that: data transmission lines are arranged among the pore water pressure gauge (20), the radar water level gauge (21), the remote measuring terminal (10), the terminal processor (27) and the data analysis terminal (26), and the pore water pressure gauge (20), the radar water level gauge (21), the remote measuring terminal (10), the terminal processor (27) and the data analysis terminal (26) are in linear connection through the data transmission lines.
3. The coal mine underground water prevention and warning device according to claim 1, characterized in that: control lines are arranged among the data analysis terminal (26), the terminal processor (27), the early warning broadcasting equipment (2) and the warning lamp (3), and the data analysis terminal (26), the terminal processor (27), the early warning broadcasting equipment (2) and the warning lamp (3) are linearly connected through the control lines.
4. The coal mine underground water prevention and warning device according to claim 1, characterized in that: the early warning device is characterized in that the early warning device main body (1), the base (8) and the early warning device mounting limiting plate (25) are connected through the early warning device connecting through hole (23) and a bolt.
5. The coal mine underground water prevention and warning device according to claim 1, characterized in that: the pore water pressure gauge is characterized in that a threaded opening is formed in the upper end of the pore water pressure gauge sheath (11), and the pore water pressure gauge sheath (11), the base (8) and the early warning device main body (1) are connected through the pore water pressure gauge sheath installation through hole (24) and the threaded opening in a threaded screwing mode.
6. The coal mine underground water prevention and warning device according to claim 1, characterized in that: the model of the pore water pressure gauge (20) is XR-3033, and the model of the radar water level gauge (21) is RL 104.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910468748.7A CN112012793A (en) | 2019-05-31 | 2019-05-31 | Colliery is prevention and cure water early warning device in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910468748.7A CN112012793A (en) | 2019-05-31 | 2019-05-31 | Colliery is prevention and cure water early warning device in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112012793A true CN112012793A (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910468748.7A Pending CN112012793A (en) | 2019-05-31 | 2019-05-31 | Colliery is prevention and cure water early warning device in pit |
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| Country | Link |
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| CN (1) | CN112012793A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203347844U (en) * | 2013-07-16 | 2013-12-18 | 安徽恒源煤电股份有限公司 | Hydrological dynamic monitoring and alarming system for coal mine |
| CN105351007A (en) * | 2015-11-26 | 2016-02-24 | 华北科技学院 | Coal mine water quality quick detection and water damage pre-warning system |
| CN105930634A (en) * | 2016-04-06 | 2016-09-07 | 中国神华能源股份有限公司 | Mine water disaster early warning method |
-
2019
- 2019-05-31 CN CN201910468748.7A patent/CN112012793A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203347844U (en) * | 2013-07-16 | 2013-12-18 | 安徽恒源煤电股份有限公司 | Hydrological dynamic monitoring and alarming system for coal mine |
| CN105351007A (en) * | 2015-11-26 | 2016-02-24 | 华北科技学院 | Coal mine water quality quick detection and water damage pre-warning system |
| CN105930634A (en) * | 2016-04-06 | 2016-09-07 | 中国神华能源股份有限公司 | Mine water disaster early warning method |
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