CN115013065A - Floods alarm system in pit based on monitoring facilities gushes water - Google Patents
Floods alarm system in pit based on monitoring facilities gushes water Download PDFInfo
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- CN115013065A CN115013065A CN202210794776.XA CN202210794776A CN115013065A CN 115013065 A CN115013065 A CN 115013065A CN 202210794776 A CN202210794776 A CN 202210794776A CN 115013065 A CN115013065 A CN 115013065A
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- water
- mounting frame
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- water inrush
- alarm system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 238000012544 monitoring process Methods 0.000 title claims abstract description 58
- 238000006424 Flood reaction Methods 0.000 title claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 239000005442 atmospheric precipitation Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to the field of mine underground water regime alarm, in particular to an underground flood alarm system based on water inrush monitoring equipment, which comprises: the system comprises a plurality of groups of water inrush monitoring equipment arranged in a working face roadway, a monitoring terminal arranged in a monitoring room and connected with the water inrush monitoring equipment through a communication cable, and a front end alarm device arranged on one side of the water inrush monitoring equipment; according to the invention, the water inflow collecting pipe inserted into the inner wall of the roadway, the first flow sensor, the controller comprising the central processing unit and the communication module, the monitoring terminal connected with the controller through the communication cable and the front-end alarm device comprising the first flashing lamp and the buzzer are arranged, so that the water inflow of the inner wall of the roadway is monitored in real time, when the water inflow exceeds a threshold value, the first flashing lamp and the buzzer are started and an alarm signal is transmitted to the monitoring terminal, and a position point of large increase of the water inflow is conveniently and rapidly positioned by a person in the roadway according to the flashing first flashing lamp and the buzzer.
Description
Technical Field
The invention relates to the field of underground flood alarm, in particular to an underground flood alarm system based on water inrush monitoring equipment.
Background
Mine water burst accidents which affect and threaten mine safety production, partially or completely submerge a mine and cause casualties and economic loss are called mine flood disasters, and water sources causing mine flood disasters mainly comprise atmospheric precipitation, surface water, aquifer water, karst falling column water, fault water, accumulated water in old roadways or old goafs and the like.
Through monitoring the floods in the pit, can send the early warning, withdraw or take precautionary measure for the personnel and provide the basis, but traditional floods alarm system in the pit can not be fine discovery tunnel inner wall in gush the water condition, gush water and gush into the tunnel in a large number when carrying out the early warning, early warning advance time is less, also can not pinpoint to gushing the water position, causes monitoring and early warning effect not good.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an underground flood alarm system based on water inrush monitoring equipment, which can realize real-time monitoring of water inrush conditions in the inner wall of a roadway and is convenient for personnel to quickly determine the position interval of water inrush.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A floods alarm system in pit based on monitoring facilities gushes water, includes:
the system comprises a plurality of groups of water inrush monitoring equipment arranged in a working face roadway, a monitoring terminal arranged in a monitoring room and connected with the water inrush monitoring equipment through a communication cable, and a front end alarm device arranged on one side of the water inrush monitoring equipment;
the water inrush monitoring equipment comprises a water inrush collecting pipe which is inserted into the inner wall of the roadway and is horizontally arranged, a mounting frame for fixing the water inrush collecting pipe, a first flow sensor which is communicated with the outer end of the water inrush collecting pipe and is mounted on the mounting frame, and a controller which is mounted on the mounting frame and is connected with the first flow sensor through a cable; the controller is internally provided with a central processing unit and a communication module connected with the central processing unit, and the communication module is connected with a computer of the monitoring terminal through a communication cable;
the front end alarm device 3 comprises a first flashing light and a buzzer which are arranged on the mounting frame.
As a further scheme of the invention: the water inrush monitoring equipment 1 further comprises a second flow sensor which is arranged in the roadway open channel and connected with the mounting frame; the front end alarm device 3 further comprises a second flashing light which is connected with the controller through a cable and is installed on the lower portion of the installation frame.
As a further scheme of the invention: the water gushing collecting pipe is a hollow circular pipe, and an arc-shaped water seepage net is nested in the upper half circumference of the water gushing collecting pipe.
As a further scheme of the invention: the surface of the water seepage net is provided with water seepage holes which are uniformly distributed and are conical through holes with small outer diameter and large inner diameter.
As a further scheme of the invention: the mounting bracket sets up in tunnel open channel top, and the mounting bracket lower part is equipped with fixed establishment, and fixed establishment extends to mounting bracket outside end fixed connection's first regulating wheel including setting up at the mounting bracket lower extreme and with the butt board of open channel inner wall butt, with butt board fixed connection and run through the sliding block of mounting bracket, nestification in the mounting bracket and with sliding block threaded connection's horizontal lead screw, with horizontal lead screw.
As a further scheme of the invention: the lower part of the mounting rack is provided with a rectangular through groove for the sliding block to slide transversely.
As a further scheme of the invention: the second flow sensor is connected with a height adjusting mechanism, and the height adjusting mechanism comprises a lifting frame which is fixedly connected with the second flow sensor and penetrates through the lower part of the mounting frame, a vertical screw rod which is in threaded connection with the lifting frame, the lower end of the vertical screw rod is rotatably connected with the mounting frame through a bearing seat, and a second adjusting wheel which is fixedly connected with the upper end of the vertical screw rod.
As a further scheme of the invention: the crane is a square frame with an opening at the lower end, and a group of rectangular through grooves for the crane to run through are arranged at the lower part of the mounting rack.
As a further scheme of the invention: the water inlet at the front end of the second flow sensor is provided with a filter cover, and the front end of the filter cover is a spherical surface with a through hole on the surface.
As a further scheme of the invention: the water outlet end of the first flow sensor is communicated with a lower discharge pipe extending to the lower part of the mounting frame, and the lower discharge pipe is arranged right above the filter cover.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the invention monitors the water inflow of the inner wall of the roadway in real time by arranging the water inflow collecting pipe inserted into the inner wall of the roadway, the first flow sensor, the controller comprising the central processing unit and the communication module, the monitoring terminal connected with the controller through the communication cable and the front-end alarm device comprising the first flashing lamp and the buzzer, starts the first flashing lamp and the buzzer and transmits an alarm signal to the monitoring terminal when the water inflow exceeds a threshold value, so that personnel in the roadway can rapidly position a position point with greatly increased water inflow according to the flashing first flashing lamp and the buzzer to evacuate or take preventive measures.
(2) According to the invention, the second flow sensor arranged in the open channel of the roadway is used for monitoring the water flow in the open channel, the water inrush condition of the roadway inner wall at one end can be monitored by a plurality of groups of second flow sensors at different installation positions, the monitoring of the water inrush collecting pipe can be only carried out in a point manner, and the position interval of water inrush increase can be conveniently and rapidly determined by personnel through the second flashing lamp and the buzzer.
(3) The invention is convenient to collect water burst on the inner wall of the roadway and simultaneously avoid crushed slag from entering the water burst collecting pipe through the water burst collecting pipe which is a hollow pipe and the water seepage net which is embedded at the upper part of the water burst collecting pipe and is in an arc shape.
(4) The mounting frame is provided with the abutting plate and the horizontal screw rod, so that the mounting frame is convenient to fix, and the mounting frame fixes the water inrush collecting pipe, the first flow sensor and the second flow sensor.
(5) The elevation frame and the vertical screw rod are arranged, so that the height of the second flow sensor in the open channel can be conveniently adjusted, and the monitoring effect is ensured.
Drawings
FIG. 1 is a schematic diagram of a control module of the present invention;
FIG. 2 is a schematic view of the mounting structure of the present invention;
FIG. 3 is a schematic perspective view of a water inrush monitoring device according to the present invention;
FIG. 4 is a schematic bottom view of the gushing water monitoring device of the present invention;
FIG. 5 is a schematic cross-sectional view of a water inrush monitoring device according to the present invention;
FIG. 6 is an enlarged schematic view of the structure at A in FIG. 5;
FIG. 7 is a schematic perspective view of a surge collector tube according to the present invention;
FIG. 8 is a schematic perspective view of the crane of the present invention;
FIG. 9 is a schematic perspective view of a filter cap according to the present invention;
FIG. 10 is a schematic view showing an assembly structure of the abutment plate and the slide block according to the present invention.
The reference numbers in the figures illustrate: 1. a water burst monitoring device; 2. a monitoring terminal; 3. a front end alarm device; 4. a first flow sensor; 5. a second flow sensor; 6. a controller; 7. a central processing unit; 8. a communication module; 9. a first flashing light; 10. a buzzer; 11. a second flashing light; 12. a mounting frame; 13. a water burst collecting pipe; 14. a water seepage net; 1401. a water seepage hole; 15. a butt joint plate; 16. a slider; 17. a horizontal screw rod; 18. a first regulating wheel; 19. a lifting frame; 20. a vertical screw rod; 21. a second regulating wheel; 22. a filter housing; 23. and (5) discharging the pipes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; 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 those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 10, in an embodiment of the present invention, a downhole flood alarm system based on a water inrush monitoring device includes:
the system comprises a plurality of groups of water inrush monitoring equipment 1 arranged in a working face roadway, a monitoring terminal 2 arranged in a monitoring room and connected with the water inrush monitoring equipment 1 through a communication cable, and a front end alarm device 3 arranged on one side of the water inrush monitoring equipment 1;
the water inrush monitoring device 1 comprises a water inrush collecting pipe 13 which is inserted into the inner wall of a roadway and is horizontally arranged, a mounting frame 12 for fixing the water inrush collecting pipe 13, a first flow sensor 4 which is communicated with the outer end of the water inrush collecting pipe 13 and is mounted on the mounting frame 12, and a controller 6 which is mounted on the mounting frame 12 and is connected with the first flow sensor 4 through a cable; a central processing unit 7 and a communication module 8 connected with the central processing unit 7 are arranged in the controller 6, and the communication module 8 is connected with a computer of the monitoring terminal 2 through a communication cable;
the front end alarm device 3 comprises a first flashing light 9 and a buzzer 10 which are arranged on a mounting frame 12.
Specifically, when water burst occurs in the inner wall of the roadway, the water enters the water burst collecting pipe 13 and passes through the first flow sensor 4, the first flow sensor 4 transmits data to the controller 6, the central processing unit 7 in the controller 6 compares the fluctuation range of the water burst with a threshold value and transmits the data to the computer of the monitoring terminal 2 through the communication module 8, and the water burst of the inner wall of the roadway is monitored in real time; data when first flow sensor 4 monitoring take place big fluctuation, controller 6 starts first flashing light 9 and bee calling organ 10 and carries out the reputation early warning to the personnel near the operation face, remind the operation face personnel to deal with or withdraw, first flashing light 9 and bee calling organ 10 are convenient for the operation personnel to fix a position the point of gushing water that the volume of gushing water greatly increased, through the monitoring of the inner wall volume of gushing water of tunnel, the volume of gushing water change in the perception inner wall of tunnel in advance, advance the early warning, compare traditional monitoring to the water storage well, the early warning is more advanced, increase personnel's reaction and deal with the time.
In this embodiment, the gushing water collecting pipe 13 is a hollow circular pipe, and an arc-shaped water seepage net 14 is nested in the upper half circumference surface of the hollow circular pipe.
In this embodiment, the surface of the water-permeable net 14 is provided with uniformly distributed water-permeable holes 1401, and the water-permeable holes 1401 are tapered through holes with small outer diameter and large inner diameter.
Particularly, the water gushing on the inner wall of the roadway conveniently enters the water gushing collecting pipe 13 through the water seepage holes 1401, and meanwhile, the fragments are prevented from entering the water gushing collecting pipe 13.
In another embodiment of the present invention, the gushing water monitoring apparatus 1 further comprises a second flow sensor 5 disposed in the open channel of the roadway and connected to the mounting bracket 12; the front end alarm device 3 further comprises a second flashing light 11 which is connected with the controller 6 through a cable and is arranged at the lower part of the mounting frame 12.
Specifically, because the collection pipe 13 of gushing water can only monitor the volume of gushing water condition of a certain point position, consequently, it needs to set up on the position that gushes water many to gush water collection pipe 13 and first flow sensor 4, gush water collection pipe 13 and first flow sensor 5 through placing in the open channel and monitor the change of the volume of gushing water of the roadway interval between the different monitoring facilities 1 of gushing water, the scope and the validity of monitoring have been enlarged, gushing water collection pipe 13 and first flow sensor 4 to the point position monitoring are supplemented, further improve the effect of monitoring.
In this embodiment, the mounting bracket 12 is disposed above the roadway open channel, and a fixing mechanism is disposed at a lower portion of the mounting bracket 12, and the fixing mechanism includes a butt plate 15 disposed at a lower end of the mounting bracket 12 and abutted against an inner wall of the open channel, a sliding block 16 fixedly connected with the butt plate 15 and penetrating through the mounting bracket 12, a horizontal screw 17 nested in the mounting bracket 12 and threadedly connected with the sliding block 16, and a first adjusting wheel 18 extending from the horizontal screw 17 to an outer end of the mounting bracket 12.
Specifically, through revolving first regulating wheel 18 soon for the inner wall butt of tunnel inner wall one side is kept away from to butt plate 15 and open channel, fixes mounting bracket 12, and mounting bracket 12 is fixed gushing water monitoring facilities 1.
In this embodiment, the lower portion of the mounting frame 12 is provided with a rectangular through slot for sliding the sliding block 16 laterally.
In this embodiment, the second flow sensor 5 is connected with a height adjusting mechanism, and the height adjusting mechanism includes a lifting frame 19 fixedly connected with the second flow sensor 5 and penetrating through the lower part of the mounting frame 12, a vertical screw rod 20 in threaded connection with the lifting frame 19 and rotatably connected with the mounting frame 12 at the lower end through a bearing seat, and a second adjusting wheel 21 fixedly connected with the upper end of the vertical screw rod 20.
Specifically, the height of the second flow sensor 5 in the open channel is adjusted by screwing the second adjusting wheel 21, so that the second flow sensor 5 is in contact with water flow in the open channel, and the monitoring effect is ensured.
In this embodiment, the lifting frame 19 is a square frame with an open lower end, and a set of rectangular through slots for the lifting frame 19 to pass through are formed in the lower portion of the mounting frame 12.
In this embodiment, a filter cover 22 is installed at the water inlet at the front end of the second flow sensor 5, and the front end of the filter cover 22 is a spherical surface with a through hole on the surface.
Specifically, the sewage with the chips wrapped in the open channel is prevented from entering the second flow sensor 5, and the device is protected from normal operation.
In this embodiment, the water outlet end of the first flow sensor 4 is communicated with a lower discharge pipe 23 extending to the lower side of the mounting frame 12, and the lower discharge pipe 23 is arranged right above the filter cover 22.
Specifically, the filter cover 22 is washed by the vertical water flowing down through the lower discharging pipe 23, so that the surface of the filter cover 22 is kept clean, and the filtering effect is ensured.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. A floods alarm system in pit based on monitoring facilities gushes water, its characterized in that includes:
the system comprises a plurality of groups of water inrush monitoring equipment (1) arranged in a working face roadway, a monitoring terminal (2) arranged in a monitoring room and connected with the water inrush monitoring equipment (1) through a communication cable, and a front end alarm device (3) arranged on one side of the water inrush monitoring equipment (1);
the water inrush monitoring device (1) comprises a water inrush collecting pipe (13) which is inserted into the inner wall of a roadway and horizontally arranged, a mounting frame (12) for fixing the water inrush collecting pipe (13), a first flow sensor (4) which is communicated with the outer end of the water inrush collecting pipe (13) and is mounted on the mounting frame (12), and a controller (6) which is mounted on the mounting frame (12) and is connected with the first flow sensor (4) through a cable; a central processing unit (7) and a communication module (8) connected with the central processing unit (7) are arranged in the controller (6), and the communication module (8) is connected with a computer of the monitoring terminal (2) through a communication cable;
the front end alarm device (3) comprises a first flashing light (9) and a buzzer (10) which are arranged on a mounting frame (12).
2. A floods alarm system based on gushing water monitoring equipment according to claim 1, characterized in that the gushing water monitoring equipment (1) further comprises a second flow sensor (5) arranged in the open channel of the roadway and connected with the mounting frame (12); the front end alarm device (3) further comprises a second flashing light (11) which is connected with the controller (6) through a cable and is arranged on the lower portion of the mounting frame (12).
3. A downhole flood alarm system based on a water inrush monitoring device according to claim 1, wherein the water inrush collecting pipe (13) is a hollow circular pipe, and an arc-shaped water seepage net (14) is nested in the upper half circumference of the water inrush collecting pipe.
4. The underground flood alarm system based on the water inrush monitoring device as claimed in claim 3, wherein the surface of the water seepage net (14) is provided with uniformly distributed water seepage holes (1401), and the water seepage holes (1401) are conical through holes with small outer diameters and large inner diameters.
5. The underground flood alarm system based on the water inrush monitoring equipment is characterized in that the mounting frame (12) is arranged above an open channel of a roadway, a fixing mechanism is arranged at the lower part of the mounting frame (12), the fixing mechanism comprises a butt plate (15) which is arranged at the lower end of the mounting frame (12) and is butted with the inner wall of the open channel, a sliding block (16) which is fixedly connected with the butt plate (15) and penetrates through the mounting frame (12), a horizontal screw rod (17) which is nested in the mounting frame (12) and is in threaded connection with the sliding block (16), and a first adjusting wheel (18) which is fixedly connected with the horizontal screw rod (17) and extends to the outer end of the mounting frame (12).
6. A floodlight alarm system based on a water inrush monitoring device according to claim 5, wherein a rectangular through groove for sliding the sliding block (16) transversely is formed at the lower part of the mounting frame (12).
7. The underground flood alarm system based on the water inrush monitoring device as claimed in claim 2, wherein the second flow sensor (5) is connected with a height adjusting mechanism, the height adjusting mechanism comprises a lifting frame (19) fixedly connected with the second flow sensor (5) and penetrating through the lower part of the mounting frame (12), a vertical screw rod (20) in threaded connection with the lifting frame (19) and rotatably connected with the mounting frame (12) at the lower end through a bearing seat, and a second adjusting wheel (21) fixedly connected with the upper end of the vertical screw rod (20).
8. The floods alarm system in pit based on gushing water monitoring facilities of claim 7, characterized by, that the crane (19) is the square frame of lower extreme open-ended, and mounting bracket (12) lower part is equipped with the a set of rectangle logical groove that supplies crane (19) to run through.
9. The underground flood alarm system based on the water inrush monitoring device as claimed in claim 2, wherein a filter cover (22) is mounted at a water inlet at the front end of the second flow sensor (5), and the front end of the filter cover (22) is a spherical surface with a through hole formed in the surface.
10. The underground flood alarm system based on the water inrush monitoring device as claimed in claim 1, wherein a water outlet end of the first flow sensor (4) is communicated with a lower discharge pipe (23) extending to a position below the mounting frame (12), and the lower discharge pipe (23) is arranged right above the filter hood (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210794776.XA CN115013065A (en) | 2022-07-05 | 2022-07-05 | Floods alarm system in pit based on monitoring facilities gushes water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210794776.XA CN115013065A (en) | 2022-07-05 | 2022-07-05 | Floods alarm system in pit based on monitoring facilities gushes water |
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| Publication Number | Publication Date |
|---|---|
| CN115013065A true CN115013065A (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210794776.XA Pending CN115013065A (en) | 2022-07-05 | 2022-07-05 | Floods alarm system in pit based on monitoring facilities gushes water |
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| CN (1) | CN115013065A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202171477U (en) * | 2011-07-26 | 2012-03-21 | 武汉科技大学 | Device for monitoring water inflow of underground mine |
| CN203891932U (en) * | 2014-02-28 | 2014-10-22 | 山西晋城无烟煤矿业集团有限责任公司 | Mining water disaster early warning system |
| CN205638558U (en) * | 2016-01-04 | 2016-10-12 | 中国矿业大学(北京) | Floods alarm system in pit based on image with gush water yield monitoring |
| CN208267903U (en) * | 2018-03-15 | 2018-12-21 | 中国矿业大学(北京) | Swallet and sump moisture storage capacity based on image monitor system |
| CN113203433A (en) * | 2021-03-31 | 2021-08-03 | 华北科技学院(中国煤矿安全技术培训中心) | Coal mine underground water inrush early warning monitoring device and method |
| CN214333896U (en) * | 2021-04-22 | 2021-10-01 | 中铁七局集团第三工程有限公司 | Mobile table type measuring device for tunnel water burst flow |
| CN113931700A (en) * | 2021-10-14 | 2022-01-14 | 华亭煤业集团有限责任公司 | Method for dynamically monitoring water inflow of mine |
-
2022
- 2022-07-05 CN CN202210794776.XA patent/CN115013065A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202171477U (en) * | 2011-07-26 | 2012-03-21 | 武汉科技大学 | Device for monitoring water inflow of underground mine |
| CN203891932U (en) * | 2014-02-28 | 2014-10-22 | 山西晋城无烟煤矿业集团有限责任公司 | Mining water disaster early warning system |
| CN205638558U (en) * | 2016-01-04 | 2016-10-12 | 中国矿业大学(北京) | Floods alarm system in pit based on image with gush water yield monitoring |
| CN208267903U (en) * | 2018-03-15 | 2018-12-21 | 中国矿业大学(北京) | Swallet and sump moisture storage capacity based on image monitor system |
| CN113203433A (en) * | 2021-03-31 | 2021-08-03 | 华北科技学院(中国煤矿安全技术培训中心) | Coal mine underground water inrush early warning monitoring device and method |
| CN214333896U (en) * | 2021-04-22 | 2021-10-01 | 中铁七局集团第三工程有限公司 | Mobile table type measuring device for tunnel water burst flow |
| CN113931700A (en) * | 2021-10-14 | 2022-01-14 | 华亭煤业集团有限责任公司 | Method for dynamically monitoring water inflow of mine |
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