CN102373951A - Coalface well lane full-automatic safety equipment with personnel positioning system - Google Patents
Coalface well lane full-automatic safety equipment with personnel positioning system Download PDFInfo
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- CN102373951A CN102373951A CN2011103389802A CN201110338980A CN102373951A CN 102373951 A CN102373951 A CN 102373951A CN 2011103389802 A CN2011103389802 A CN 2011103389802A CN 201110338980 A CN201110338980 A CN 201110338980A CN 102373951 A CN102373951 A CN 102373951A
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- lane device
- working face
- heavy
- getting working
- heavy lane
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Abstract
The invention relates to coalface well lane full-automatic safety equipment with a personnel positioning system, which is arranged at an air inlet and return access adit at a coalface, is used for preventing and controlling one-through-three-protection accidents at the coalface and is characterized in that the coalface well lane full-automatic safety equipment is firmly fixed with four walls of a well lane into one whole body through heavy-duty supports; steel heavy-duty passage devices are arranged between the heavy-duty supports of the four walls of the well lane and are controlled by a motor; and the motor is controlled by a pressure sensor or a high temperature flue gas sensor or a liquid level sensor, so that a gas accident, a fire accident and a flood accident which occur at the coalface are controlled in the minimum range and are treated.
Description
Technical field: a kind of getting working face roadway automatic safety equipment that personnel positioning is housed belongs to a kind of safety equipment of installing in the underworkings of colliery, is specially adapted under the coal mine each access adit and installs and uses.
Background technology: through prevent the equipment of various natural calamities a lot of under the retrieval coal mine both at home and abroad comprehensively; But can be used in the outstanding equipment of Automatic Control fire, floods, coal and gas, all do not find both at home and abroad, the down-hole catches fire and mainly uses the fire dam fire sealing at present; It also mainly is shutoff that floods take place; And take place coal with gas when outstanding the measure means a lot, but also exist and can't fire expansion often occur with disaster control within the specific limits; Floods flood whole mine, and gas is outstanding to cause that significant explosion causes well to ruin serious accidents such as the people dies.
Summary of the invention: the objective of the invention is the problem to above-mentioned existence, through domestic and international visiting and learning and three more than ten years the coal mining accident management experience and test of many times invented this technology.
A kind of getting working face roadway automatic safety equipment that personnel positioning is housed; Be installed in that getting working face advances, the return airway road junction; Generation in order to prevention and control getting working face " one through three prevention " accident is characterized in that: be that by fixedly securing between heavy supporting and the roadway wall one, steel heavy lane device are installed between the heavy supporting of roadway wall; The steel heavy lane device receives Electric Machine Control; Motor is by pressure sensor or high-temperature flue gas sensor or liquid level sensor control, when getting working face generation coal and gas are given prominence to, and when producing pressure and affacting on the pressure sensor; Pressure sensor control motor cuts out the steel heavy lane device rapidly by motor; When the getting working face breaking out of fire, high temperature or flue gas make high-temperature flue gas sensor control motor, rapidly the steel heavy lane device are closed by motor; When getting working face generation floods, liquid level sensor control motor cuts out the steel heavy lane device rapidly by motor; Thereby gas accident, fire incident, floods accident that getting working face is taken place are controlled at minimum zone, and handle.
Top at heavy lane device mouth is equipped with personnel location system; On the top of heavy lane device mouth,, be fixed on the frame of heavy lane device the form of personnel location system through buckling; All in advance passed through heavy lane device with interior as if the personnel in the work plane at 5 minutes; Then heavy lane device can be closed in advance, if under the situation that high temperature, high concentration gas and gushing water water level transfinite, heavy lane device can and be closed later at 5 minutes automatically; To reduce accident scope that involves and the time that reduces accident impact, the personnel that can't come out come out through the escape hatch on the heavy lane device.
Shower nozzle on the prevention and control coal dust gas explosion accident equipment is installed on the frame on heavy lane device top; Be fastenedly connected through screw; Shower nozzle points to getting working face, and shower nozzle is directly opened shower nozzle through the signal of probe output, and sprays fire-fighting, fire extinguishing, cooling, depositing dust, flame proof liquid; Shower nozzle all is connected by the screw flange with electromagnetic valve and pipeline that control is opened; Be separately installed with the shower nozzle on the prevention and control coal dust gas explosion accident equipment at the front end of heavy lane device, when the probe gas density surpasses 30%, after the tunnel temperature surpasses 200 ℃; The output signal can automatically be opened the shower nozzle on the prevention and control coal dust gas explosion accident equipment on the probe, controls immediately and dilutes gas density and put out the high temperature burning things which may cause a fire disaster and eliminate coal-dust explosion.
A kind of getting working face roadway automatic safety equipment that personnel positioning is housed all adopts the power supply of dual power supply and batteries; When the down-hole since accidental cause have a power failure; The batteries power supply is from a kind of getting working face roadway automatic safety equipment power supply that personnel positioning is housed of trend; When the down-hole restores electricity, the automatic disconnection of batteries power supply.
A kind of getting working face roadway automatic safety equipment that personnel positioning is housed compared with prior art has the following advantages:
1, a kind of getting working face roadway automatic safety equipment that personnel positioning is housed adopts the resistance to compression of high strength heavy type steel, antiknock, firm.
2, adopt combined type easy for installation, quick, can be with the moving of getting working face, and can be repeatedly used.
3, can various accidents be controlled at the roadway mouth with the lining, avoid accident to enlarge and injure other place, down-hole.
4, be easy in time control the generation of various accidents, because hanging in advance of each sensor provides grace time for closing heavy lane device.
5, realized " one through three prevention, the comprehensive regulation ", not only can ventilate, combat a natural disaster, take precautions against natural calamities, and realized the mine essential safe type.
6, the various sensors on a kind of getting working face roadway automatic safety equipment that personnel positioning is housed can with underground monitoring monitoring networking, and be transferred to ground and carry out Artificial Control and open.
7, a kind of getting working face roadway automatic safety equipment that personnel positioning is housed has simple in structurely, and overall dimension is compact, and fault is few, and self-security is high, and can take precautions against natural calamities, can combat a natural disaster, but the also disaster relief.
Description of drawings:
Fig. 1: a kind of getting working face roadway automatic safety equipment sketch map that personnel positioning is housed.
1, heavy supporting; 2, roadway wall; 3, motor;
4, heavy lane device; 5, pressure sensor; 6, high-temperature flue gas sensor;
7, liquid level sensor; 8, personnel location system.
The specific embodiment: existing is the example explanation with the accompanying drawing: a kind of getting working face roadway automatic safety equipment that personnel positioning is housed; Be installed in that getting working face advances, the return airway road junction; In order to the generation of prevention and control getting working face " one through three prevention " accident, it is characterized in that being one that steel heavy lane device (4) is installed between the heavy supporting (1) of roadway wall (2) by fixedly securing between heavy supporting (1) and the roadway wall (2); Steel heavy lane device (4) receives motor (3) control; Motor (3) is by pressure sensor (5) or high-temperature flue gas sensor (6) or liquid level sensor (7) control, when getting working face generation coal and gas are given prominence to, and produces pressure and affacts pressure sensor (5) last time; Pressure sensor (5) control motor (3) cuts out steel heavy lane device (4) rapidly by motor (3); When the getting working face breaking out of fire, high temperature or flue gas make high-temperature flue gas sensor (5) control motor (3), rapidly steel heavy lane device (4) are closed by motor (3); When getting working face generation floods, liquid level sensor (7) control motor (3) cuts out steel heavy lane device (4) rapidly by motor (3); Thereby gas accident, fire incident, floods accident that getting working face is taken place are controlled at minimum zone, and handle.
Top at heavy lane device (4) mouth is equipped with personnel location system (8); Top at heavy lane device (4) mouth with the form of personnel location system (8) through buckling, is fixed on the frame of heavy lane device (4); All in advance passed through heavy lane device (4) with interior as if the personnel in the work plane at 5 minutes; Then heavy lane device (4) can be closed in advance, if under the situation that high temperature, high concentration gas and gushing water water level transfinite, heavy lane device (4) can and be closed later at 5 minutes automatically; To reduce accident scope that involves and the time that reduces accident impact, the personnel that can't come out come out through the escape hatch on the heavy lane device (4).
A kind of place that the getting working face roadway automatic safety equipment of personnel positioning is housed will be installed earlier to be cleared up; A kind of getting working face roadway automatic safety equipment that personnel positioning is housed is installed in access adit is no more than 6 meters with the lining the scope; 0.2 meter of slotting is dark in the coal seam, and heavy supporting (1) is extend in the slotting of coal seam with 0.2 meter, lining, realizes that heavy supporting (1) and roadway wall (2) fixedly secure; The heavy lane device (4) of all steel material open inward is installed in heavy supporting (1) again; Debug to resist various disasters, to install, confirm errorless back unlatching air door; Make air door be in normally open, promptly realize installing and using of a kind of getting working face roadway automatic safety equipment that personnel positioning is housed.
Claims (3)
1. the getting working face roadway automatic safety that personnel positioning is housed is equipped; Be installed in that getting working face advances, the return airway road junction; Generation in order to prevention and control getting working face " one through three prevention " accident is characterized in that: be that by fixedly securing between heavy supporting and the roadway wall one, steel heavy lane device are installed between the heavy supporting of roadway wall; The steel heavy lane device receives Electric Machine Control; Motor is by pressure sensor or high-temperature flue gas sensor or liquid level sensor control, when getting working face generation coal and gas are given prominence to, and when producing pressure and affacting on the pressure sensor; Pressure sensor control motor cuts out the steel heavy lane device rapidly by motor; When the getting working face breaking out of fire, high temperature or flue gas make high-temperature flue gas sensor control motor, rapidly the steel heavy lane device are closed by motor; When getting working face generation floods, liquid level sensor control motor cuts out the steel heavy lane device rapidly by motor; Thereby gas accident, fire incident, floods accident that getting working face is taken place are controlled at minimum zone, and handle.
2. a kind of getting working face roadway automatic safety equipment that personnel positioning is housed according to claim 1; It is characterized in that: the top at heavy lane device mouth is equipped with personnel location system; On the top of heavy lane device mouth,, be fixed on the frame of heavy lane device the form of personnel location system through buckling; All in advance passed through heavy lane device with interior as if the personnel in the work plane at 5 minutes; Then heavy lane device can be closed in advance, if under the situation that high temperature, high concentration gas and gushing water water level transfinite, heavy lane device can and be closed later at 5 minutes automatically; To reduce accident scope that involves and the time that reduces accident impact, the personnel that can't come out come out through the escape hatch on the heavy lane device.
3. a kind of getting working face roadway automatic safety equipment that personnel positioning is housed according to claim 2; It is characterized in that: the shower nozzle on the prevention and control coal dust gas explosion accident equipment is installed on the frame on heavy lane device top; Be fastenedly connected through screw; Shower nozzle points to getting working face, and shower nozzle is directly opened shower nozzle through the signal of probe output, and sprays fire-fighting, fire extinguishing, cooling, depositing dust, flame proof liquid; Shower nozzle all is connected by the screw flange with electromagnetic valve and pipeline that control is opened; Be separately installed with the shower nozzle on the prevention and control coal dust gas explosion accident equipment at the front end of heavy lane device, when the probe gas density surpasses 30%, after the tunnel temperature surpasses 200 ℃; The output signal can automatically be opened the shower nozzle on the prevention and control coal dust gas explosion accident equipment on the probe, controls immediately and dilutes gas density and put out the high temperature burning things which may cause a fire disaster and eliminate coal-dust explosion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103389802A CN102373951A (en) | 2011-10-20 | 2011-10-20 | Coalface well lane full-automatic safety equipment with personnel positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103389802A CN102373951A (en) | 2011-10-20 | 2011-10-20 | Coalface well lane full-automatic safety equipment with personnel positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102373951A true CN102373951A (en) | 2012-03-14 |
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ID=45793116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103389802A Pending CN102373951A (en) | 2011-10-20 | 2011-10-20 | Coalface well lane full-automatic safety equipment with personnel positioning system |
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| Country | Link |
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| CN (1) | CN102373951A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2167189Y (en) * | 1993-04-13 | 1994-06-01 | 铜川矿务局煤炭科学研究所 | Electrically driving device for automatically opening air door for mining use |
| CN2423405Y (en) * | 1999-04-08 | 2001-03-14 | 中国矿业大学 | Pneumatic disaster relief air door remote controller |
| CN2668166Y (en) * | 2004-01-08 | 2005-01-05 | 河南省新郑青莲电力防腐有限公司 | Fire protection system for cable tunnel |
| CN1766287A (en) * | 2004-10-26 | 2006-05-03 | 杜志刚 | Apparatus for preventing and controlling coal dust and gas explosion on working face |
| CN201250663Y (en) * | 2008-06-30 | 2009-06-03 | 王晓峰 | Underground automatic door of a mine |
| CN201826882U (en) * | 2010-08-02 | 2011-05-11 | 黑龙江科技学院 | Porous pressure-relief explosion-resistant automatic damper for mines |
-
2011
- 2011-10-20 CN CN2011103389802A patent/CN102373951A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2167189Y (en) * | 1993-04-13 | 1994-06-01 | 铜川矿务局煤炭科学研究所 | Electrically driving device for automatically opening air door for mining use |
| CN2423405Y (en) * | 1999-04-08 | 2001-03-14 | 中国矿业大学 | Pneumatic disaster relief air door remote controller |
| CN2668166Y (en) * | 2004-01-08 | 2005-01-05 | 河南省新郑青莲电力防腐有限公司 | Fire protection system for cable tunnel |
| CN1766287A (en) * | 2004-10-26 | 2006-05-03 | 杜志刚 | Apparatus for preventing and controlling coal dust and gas explosion on working face |
| CN201250663Y (en) * | 2008-06-30 | 2009-06-03 | 王晓峰 | Underground automatic door of a mine |
| CN201826882U (en) * | 2010-08-02 | 2011-05-11 | 黑龙江科技学院 | Porous pressure-relief explosion-resistant automatic damper for mines |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120314 |