CN101936183A - Mine perviousness alarm - Google Patents
Mine perviousness alarm Download PDFInfo
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- CN101936183A CN101936183A CN 201010258330 CN201010258330A CN101936183A CN 101936183 A CN101936183 A CN 101936183A CN 201010258330 CN201010258330 CN 201010258330 CN 201010258330 A CN201010258330 A CN 201010258330A CN 101936183 A CN101936183 A CN 101936183A
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- inner chamber
- isolation shell
- mine
- external environment
- alarm
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Abstract
The invention relates to a mine perviousness alarm comprising an isolation shell and a liquid sensor, wherein the isolation shell is provided with an inner surface, and the inner surface is enclosed to form an inner cavity; the liquid sensor is arranged in the inner cavity; the isolation shell is utilized to isolate the inner cavity and the external environment; the lower end of the isolation shell is provided with an isolator; the isolator is arranged between the inner cavity of the isolation shell and the external environment; the isolator can make water flow in the external environment enter the inner cavity of the isolation shell, whereas substance particles in the external environment are isolated outside the inner cavity of the isolation shell through the isolator; and the liquid sensor is arranged in the inner cavity, and when the liquid surface in the inner cavity of the isolation shell is higher than a rated value, the liquid sensor gives out an alarm signal.
Description
Technical field
The present invention relates to a kind of alarm, be meant that especially a kind of being applied in is used for alarm that the mine water leak accident is reported to the police in the mine.
Background technology
Along with the continuous development of science and technology, the application technology of various inductive probes is also ripe gradually, and all kinds of temperature sense probes, solid inductive probe and liquid level inductive probe or the like constantly are applied to productive life by people.
Along with the exploitation of underground mineral, people's problem of being faced in the process of exploitation underground mineral is also more and more severeer, as water leak accident etc.There are Atmospheric precipitation (rain, snow), surface water, aquifer water, tomography water and old lane or goaf ponding etc. in the permeable water source of mine.Atmospheric precipitation may pour into roadway by crack, subsidence area or well head from face of land low-lying land, causes disaster.Surface water refers to the ponding of river, lake, the pool, ditch and reservoir.Aquifer water such as sandy gravel stratum are moisture, limestone cave water, and both may enter roadway by passages such as crack, tomography, old lanes.When fault belt Chang Daliang ponding, particularly tomography and aquifer or surface water were linked up, supply was abundant, threatens bigger.Old lane or goaf ponding, often hydrostatic pressure is big, and the oncoming force is violent, and often contains harmful gas, easily causes personal injury.The main cause of mine flooding is: hydrogeology is in confused situation; Near the ponding data in Lao Jiao, old lane lacking; In time do not take effective spy, waterproof measure; Too small or equipment fault of Poor construction quality of terrace-bank and drainage plant ability etc.
The permeable hidden danger long-term existence of mine is in production industry as mentioned above, because people mainly realize by excavating various underground passages when carrying out exploitation of mineral resources, and people when specifically carrying out underground mineral exploitation work, the staff can not be distributed in each corner in tunnel simultaneously, so the staff who is positioned at the working region, tunnel when permeable dangerous situation takes place for certain part in tunnel often can not know the generation of dangerous situation, safe escape immediately, thus bigger safety in production hidden danger formed.
People also are provided with some dangerous situation warning devices through regular meeting in mine now; and be applied in warning device in the mine mainly all at toxic gas or methane gas and be provided with regard to present appearance; now also do not have permeable at mine accordingly and warning device that be provided with, and this is the major defect for conventional art.Permeable warning device is set in mine need carry out according to objective environment special in the mine, at first, because environment is more abominable in the tunnel of mine, can contain a large amount of silt, slag and stone etc. in the ponding in tunnel, make corresponding warning device when the ponding in the tunnel is carried out induction monitoring, the investigative range that may enter the liquid level inductive probe because of solids such as the silt in the tunnel, stones makes the liquid level inductive probe be subjected to certain interference, thus the accuracy that influence is reported to the police; Secondly, so also proposed a difficult problem owing in this rugged environment in the tunnel of mine, hard these structure designs of case of collision generation such as stone tumbles occur to relevant alarm through regular meeting.
Summary of the invention
The invention provides the permeable alarm of a kind of mine, thereby it is mainly used in being used in the mine mine water leak accident is carried out the safety that detection alarm promotes downhole operations, and this is to be main purpose of the present invention.
The technical solution used in the present invention is: the permeable alarm of a kind of mine, it comprises isolates shell and liquid sensor, this isolation shell has inner surface, center on formation one inner chamber by this inner surface, this liquid sensor is arranged in this inner chamber, by this isolation shell this inner chamber and external environment condition is kept apart.
This isolation shell lower end is provided with isolator, this isolator is arranged between this inner chamber and external environment condition of this isolation shell, this isolator can make the current in the external environment condition enter into this inner chamber of this isolation shell, and the material grains in the external environment condition is isolated in this inner chamber outside of this isolation shell by this isolator.
This liquid sensor is arranged in this inner chamber, and when the liquid level in this inner chamber of this isolation shell was higher than rated value, this liquid sensor sent alarm signal.
Also be provided with air vent on this isolation shell, this air vent is arranged on this isolation shell with respect to this isolator, this air vent and this are isolated this intracavity inter-connection of shell, when the current in the external environment condition enter into this inner chamber of this isolation shell, air pressure in this inner chamber and the air pressure in the external environment condition are consistent by this air vent.
Current in the external environment condition are these inner chambers that enter into this isolation shell from bottom to top by this isolator as mentioned above.The alarm signal that this liquid sensor is sent can be in voice signal, optical signal, wireless signal transmission or the wire transmission signal one or several.
Aforesaid this air vent also comprises sloping baffle, and this sloping baffle stops the material grains in the external environment condition to enter in this inner chamber of this isolation shell by this air vent.The angle that this sloping baffle and this are isolated between the outer surface of outer cover is spent less than 90.
Aforesaid this liquid sensor is the buoyancy sensor, and this buoyancy sensor comprises ball float, fixed contact and free contact.Wherein, this free contact and this ball float are synchronized with the movement, current in external environment condition enter into the process of this inner chamber of this isolation shell, buoyancy by this ball float self, liquid level in this ball float and this inner chamber rises synchronously, when the liquid level in this inner chamber of this isolation shell was higher than rated value, this free contact contacted this fixed contact, and this buoyancy sensor sends alarm signal this moment.This ball float is hung in this inner chamber of this isolation shell by a connecting rod.
Aforesaid this isolator has some inlet openings, this inlet opening one end and this are isolated this intracavity inter-connection of shell, and its other end external environment condition is connected, and when the permeable alarm of this mine was set in the mine, the bottom support of this isolator was on the ground of mine.
The diameter of aforesaid this material grains is greater than 1 millimeter.
The invention has the beneficial effects as follows: the present invention is in concrete work, permeable alarm of the present invention need be placed on permeable place may take place, if water leak accident takes place this moment, current in the external environment condition enter into this inner chamber of this isolation shell from bottom to top by this isolator, when the liquid level in this inner chamber of this isolation shell was higher than rated value, this liquid sensor sent alarm signal and withdraws as early as possible to remind the downhole operations personnel.Simultaneously make this liquid sensor avoid the damage of being clashed into to the protective effect of this liquid sensor by this isolation shell.
Description of drawings
Fig. 1 is the position view of isolation shell of the present invention and liquid sensor.
Fig. 2 is an operating principle schematic diagram of the present invention.
Fig. 3 is the structural representation of air vent of the present invention.
The structural representation that Fig. 4 is the buoyancy sensor for liquid sensor of the present invention.
Fig. 5 is the structural representation of isolator of the present invention.
Fig. 6,7 is the structural representation of other embodiments of isolator of the present invention.
The specific embodiment
Extremely shown in Figure 5 as Fig. 1, the permeable alarm of a kind of mine, it comprises isolates shell 10 and liquid sensor 20.
As shown in Figure 1, this isolation shell 10 has inner surface 11, and around forming an inner chamber 12, this liquid sensor 20 is arranged in this inner chamber 12 by this inner surface 11.
By this isolation shell 10 this inner chamber 12 is kept apart with external environment condition.
As shown in Figure 2, these isolation shell 10 lower ends are provided with isolator 30, and this isolator 30 is arranged between this inner chamber 12 and external environment condition of this isolation shell 10.
This isolator 30 can make the current A in the external environment condition enter into this inner chamber 12 of this isolation shell 10.
And the material grains B in the external environment condition is isolated in these inner chamber 12 outsides of this isolation shell 10 by this isolator 30.
The diameter of this material grains B is greater than 1 millimeter.
Current in the external environment condition are these inner chambers 12 that enter into this isolation shell 10 from bottom to top by this isolator 30.
This liquid sensor 20 is arranged in this inner chamber 12, and when the liquid level in this inner chamber 12 of this isolation shell 10 was higher than rated value, this liquid sensor 20 sent alarm signal.
The alarm signal that this liquid sensor 20 is sent in concrete enforcement can be in voice signal, optical signal, wireless signal transmission or the wire transmission signal one or several.
As shown in Figure 3, also be provided with air vent 40 on this isolation shell 10.
This air vent 40 is arranged on the top of this isolation shell 10 with respect to this isolator 30, and this air vent 40 is connected with this inner chamber 12 of this isolation shell 10.
When the current in the external environment condition enter into this inner chamber 12 of this isolation shell 10, air pressure in this inner chamber 12 and the air pressure in the external environment condition are consistent by this air vent 40.
This air vent 40 also comprises sloping baffle 41, and this sloping baffle 41 stops the material grains in the external environment condition to enter in this inner chamber 12 of this isolation shell 10 by this air vent 40.
The angle that this sloping baffle 41 and this are isolated between shell 10 external surfaces is spent less than 90.
The permeable alarm of this mine of the present invention is in concrete the use, the permeable alarm of this mine need be placed on permeable place may take place, if current in the water leak accident external environment condition enter into this isolation shell 10 from bottom to top by this isolator 30 this inner chamber 12 takes place this moment, when the liquid level in this inner chamber 12 of this isolation shell 10 was higher than rated value, this liquid sensor 20 sent alarm signal.
In above-mentioned process, be isolated in these inner chamber 12 outsides of this isolation shell 10 by this isolator 30 owing to the material grains in the external environment condition; so in concrete the use, can guarantee the sensitivity of alarm of the present invention; simultaneously; because this liquid sensor 20 is arranged in this inner chamber 12; so, make this liquid sensor 20 avoid the damage of being clashed into isolating shell 10 these liquid sensors 20 of protection by this usually.
As shown in Figure 4, the present invention is in concrete enforcement, and this liquid sensor 20 is a buoyancy sensor 50, and this buoyancy sensor 50 comprises ball float 51, fixed contact 52 and free contact 53.
Wherein, this free contact 53 is synchronized with the movement with this ball float 51, current in external environment condition enter into the process of this inner chamber 12 of this isolation shell 10, buoyancy by this ball float 51 self, liquid level in this ball float 51 and this inner chamber 12 rises synchronously, when the liquid level in this inner chamber 12 of this isolation shell 10 is higher than rated value, these free contact 53 these fixed contacts 52 of contact, this buoyancy sensor 50 sends alarm signal this moment.
This ball float 51 is hung in this inner chamber 12 of this isolation shell 10 by a connecting rod 54.
The present invention is in concrete enforcement, and this liquid sensor 20 can also adopt other forms of liquid sensor.
To shown in Figure 7, the present invention is in concrete enforcement as Fig. 5, and this isolator 30 has some inlet openings 31, and these inlet opening 31 1 ends are connected with this inner chamber 12 of this isolation shell 10, and its other end external environment condition is connected.
When the permeable alarm of this mine was set in the mine, the bottom support of this isolator 30 was on the ground of mine.
Claims (9)
1. permeable alarm of mine is characterized in that: it comprises isolates shell and liquid sensor, and this isolation shell has inner surface, center on formation one inner chamber by this inner surface, this liquid sensor is arranged in this inner chamber, by this isolation shell this inner chamber and external environment condition is kept apart
This isolation shell lower end is provided with isolator, this isolator is arranged between this inner chamber and external environment condition of this isolation shell, this isolator can make the current in the external environment condition enter into this inner chamber of this isolation shell, and the material grains in the external environment condition is isolated in this inner chamber outside of this isolation shell by this isolator
This liquid sensor is arranged in this inner chamber, and when the liquid level in this inner chamber of this isolation shell was higher than rated value, this liquid sensor sent alarm signal,
Also be provided with air vent on this isolation shell, this air vent is arranged on this isolation shell with respect to this isolator, this air vent and this are isolated this intracavity inter-connection of shell, when the current in the external environment condition enter into this inner chamber of this isolation shell, air pressure in this inner chamber and the air pressure in the external environment condition are consistent by this air vent.
2. the permeable alarm of a kind of mine as claimed in claim 1 is characterized in that: the current in the external environment condition are these inner chambers that enter into this isolation shell from bottom to top by this isolator.
3. the permeable alarm of a kind of mine as claimed in claim 1 is characterized in that: the alarm signal that this liquid sensor is sent can be in voice signal, optical signal, wireless signal transmission or the wire transmission signal one or several.
4. the permeable alarm of a kind of mine as claimed in claim 1, it is characterized in that: this air vent also comprises sloping baffle, this sloping baffle stops the material grains in the external environment condition to enter in this inner chamber of this isolation shell by this air vent.
5. the permeable alarm of a kind of mine as claimed in claim 4 is characterized in that: the angle between this sloping baffle and this isolation outer surface of outer cover is less than 90 degree.
6. the permeable alarm of a kind of mine as claimed in claim 2 is characterized in that: this liquid sensor is the buoyancy sensor, and this buoyancy sensor comprises ball float, fixed contact and free contact,
Wherein, this free contact and this ball float are synchronized with the movement, current in external environment condition enter into the process of this inner chamber of this isolation shell, buoyancy by this ball float self, liquid level in this ball float and this inner chamber rises synchronously, when the liquid level in this inner chamber of this isolation shell was higher than rated value, this free contact contacted this fixed contact, and this buoyancy sensor sends alarm signal this moment.
7. the permeable alarm of a kind of mine as claimed in claim 6 is characterized in that: this ball float is hung in this inner chamber of this isolation shell by a connecting rod.
8. the permeable alarm of a kind of mine as claimed in claim 7, it is characterized in that: this isolator has some inlet openings, this inlet opening one end and this are isolated this intracavity inter-connection of shell, and its other end external environment condition is connected, when the permeable alarm of this mine was set in the mine, the bottom support of this isolator was on the ground of mine.
9. the permeable alarm of a kind of mine as claimed in claim 4, it is characterized in that: the diameter of this material grains is greater than 1 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010258330 CN101936183A (en) | 2010-08-19 | 2010-08-19 | Mine perviousness alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010258330 CN101936183A (en) | 2010-08-19 | 2010-08-19 | Mine perviousness alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101936183A true CN101936183A (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010258330 Pending CN101936183A (en) | 2010-08-19 | 2010-08-19 | Mine perviousness alarm |
Country Status (1)
| Country | Link |
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| CN (1) | CN101936183A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354017A (en) * | 2013-06-20 | 2013-10-16 | 国家电网公司 | Alarm device in cable well |
| CN104564155A (en) * | 2013-10-28 | 2015-04-29 | 河北首力防爆电机有限公司 | Coal mine underground permeable early warning device |
| CN107701239A (en) * | 2017-11-20 | 2018-02-16 | 长沙矿山研究院有限责任公司 | A kind of Tight filling monitoring system |
| CN112282814A (en) * | 2020-10-28 | 2021-01-29 | 贵州理工学院 | Roadway support device adaptable to various underground environments |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4112553A1 (en) * | 1991-04-17 | 1992-10-22 | Hausherr & Soehne Rudolf | Level indicator for underground pit mining - contains resistive chain with reed switches in slide tube for float moving with level of liq. in tank, level switch on tank stimulating resistive chain and accumulator in safe housing |
| CN2223779Y (en) * | 1994-08-19 | 1996-04-03 | 开封市水暖器材厂 | Instrument for remote detecting water leaks from mine |
| CN1641321A (en) * | 2004-01-15 | 2005-07-20 | 郭兴柱 | Improved liquid level monitor box |
| CN201152770Y (en) * | 2007-10-06 | 2008-11-19 | 陈际军 | Liquid level sensor |
| CN201344822Y (en) * | 2008-12-24 | 2009-11-11 | 丹东科亮电子有限公司 | Motor water-cooled device leakage alarm |
-
2010
- 2010-08-19 CN CN 201010258330 patent/CN101936183A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4112553A1 (en) * | 1991-04-17 | 1992-10-22 | Hausherr & Soehne Rudolf | Level indicator for underground pit mining - contains resistive chain with reed switches in slide tube for float moving with level of liq. in tank, level switch on tank stimulating resistive chain and accumulator in safe housing |
| CN2223779Y (en) * | 1994-08-19 | 1996-04-03 | 开封市水暖器材厂 | Instrument for remote detecting water leaks from mine |
| CN1641321A (en) * | 2004-01-15 | 2005-07-20 | 郭兴柱 | Improved liquid level monitor box |
| CN201152770Y (en) * | 2007-10-06 | 2008-11-19 | 陈际军 | Liquid level sensor |
| CN201344822Y (en) * | 2008-12-24 | 2009-11-11 | 丹东科亮电子有限公司 | Motor water-cooled device leakage alarm |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354017A (en) * | 2013-06-20 | 2013-10-16 | 国家电网公司 | Alarm device in cable well |
| CN104564155A (en) * | 2013-10-28 | 2015-04-29 | 河北首力防爆电机有限公司 | Coal mine underground permeable early warning device |
| CN107701239A (en) * | 2017-11-20 | 2018-02-16 | 长沙矿山研究院有限责任公司 | A kind of Tight filling monitoring system |
| CN112282814A (en) * | 2020-10-28 | 2021-01-29 | 贵州理工学院 | Roadway support device adaptable to various underground environments |
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Application publication date: 20110105 |