CN202090950U - Disaster-reducing isolation gate for mine zone - Google Patents
Disaster-reducing isolation gate for mine zone Download PDFInfo
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- CN202090950U CN202090950U CN2011201983242U CN201120198324U CN202090950U CN 202090950 U CN202090950 U CN 202090950U CN 2011201983242 U CN2011201983242 U CN 2011201983242U CN 201120198324 U CN201120198324 U CN 201120198324U CN 202090950 U CN202090950 U CN 202090950U
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- mitigation
- door
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Abstract
The utility model discloses a disaster-reducing isolation gate for a mine zone. The disaster-reducing isolation gate for the mine zone consists of a disaster-reducing isolation gate, a hanging device, an actuating mechanism, a hoisting device, an alarm detection device and a disaster reduction control system, wherein the disaster-reducing isolation gate consists of sealing wall, a gate frame, a big gate and a small anti-explosion gate; the hanging device consists of a movable hanger and the actuating mechanism; the movable hanger is formed by connecting three same hangers and a connecting rod in parallel; the actuating mechanism consists of a cylinder, a fixed hinged rod and a movable hinged rod; the hoisting device consists of a hand lifting winch, a pulley and a steel wire rope; and the disaster reduction control system consists of a mine ground dispatching command center, a downhole control substation, a disaster detection system and an actuating mechanism. According to the disaster-reducing isolation gate for the mine zone, serious disasters and accidents in the mine can be actively prevented in the coal mine production, and disasters can be effectively prevented from spreading so as to avoid secondary disaster, so that conditions are created for mine disaster and accident rescue, and a disaster area and a threatened area can be effectively and automatically isolated.
Description
Technical field
The utility model relates to the safety device of mine safety defence and mitigation, especially relates to the isolation facility that carries out disaster defence and influence basin mitigation between the pit zone (or work plane).
Background technology
The colliery underground mining has the developing exploiting field, again different operating areas such as preparing exploiting field and production exploiting field is arranged in a level.Be connected by the related system tunnel between the main developing production system of mine and each exploiting field, constituted the complex network production system of coal mining.Generally in an exploiting field (zone), be made up of the getting working face of some again, each getting working face working space is relatively independent, but connects each other.So under the prerequisite of the existing production practice technology in colliery, each production operation zone of mine all connects communication each other.Just, be provided with some Artificial Control facilities (as: air door, fire dam or the like) between some tunnel in order to realize different systemic effects.The harm of disaster to other zone takes place for reducing mine local job place, in safety of coal mines protection hazard mitigation measure, what regulation adopted is that work plane is established flame proof tank or flame proof stone-dust barrier, its objective is and reduce mine work plane (or zone) breaking out of fire or explosion accident, blocking-up propagation of flame and the cooling dirt that disappears.And in the serious disasters and accidents of existing colliery, often because the mitigation facility is isolated in the disaster control that lacks between effective zone or the work plane, cause many accident disasters can not be controlled in advance, the disaster influence basin is enlarged, even upgrading, cause great serious accident.
Summary of the invention
Lack effective disaster control isolation mitigation facility between downhole production zone or the work plane in order to overcome, the utility model provides a kind of pit zone to isolate the mitigation door.Realize between the pit zone (or work plane), avoid meet accident disaster and of local place with disaster other zone (or work plane) that widens one's influence, effectively suppress secondary disaster generation and control disaster influence basin, be embodied as the purpose that rescue and relief work creates conditions.
The technical scheme of the invention for solving the technical problem is to isolate the mitigation door by isolating the mitigation door, suspension arrangement, executing agency, boom hoisting, the warning testing fixture, the mitigation control system is formed, isolate the mitigation door by fire dam, doorframe, the gate, explosion-proof wicket is formed, fire dam is that the concrete body is with both sides wall with the top, tunnel is airtight cooperates, doorframe is by channel-section steel weldering system, being the angle of inclination with the tunnel fire dam fixes, there is hangers the doorframe upper edge, the gate is by channel-section steel, welded steel plate, there is the suspension ear upper end, gate, cooperate with the doorframe hangers is hinged, there is hanger at lower edges center, gate, gate one side has explosion-proof wicket, explosion-proof wicket and the big hinged installation of door butt, suspension arrangement and executing agency are by Removable hook, executing agency forms, Removable hook is made up of three identical hooks, with a Removable hook is example, Removable hook is instead " L " shape, the vertical rod of Removable hook is evenly equipped with three unthreaded holes, the vertical rod of Removable hook and the pre-buried dead bolt of tunnel ceiling are hinged, executing agency is by cylinder, bar is fixedly hinged, the moveable hinge extension bar is formed, the pre-buried bolt in bar and tunnel that is fixedly hinged is fixed, cylinder is hinged with the bar one end bearing pin that is fixedly hinged, moveable hinge extension bar one end and Removable hook bearing pin are hinged, end holds bearing pin hinged with the bar that is fixedly hinged in addition in addition, cylinder is connected with electromagnetic valve, boom hoisting is by hurdy-gurdy, pulley, wire rope is formed, hurdy-gurdy is tunnel one side fixedly, pulley and the pre-buried bolt of tunnel ceiling are fixed, wire rope one end passes each pulley and cooperates fixing with lower edges center, gate hanger, the warning testing fixture is by voice and acoustic-optic alarm, door position condition checkout gear is formed, acoustic-optic alarm is connected with down-hole control substation, door position condition checkout gear is connected with isolation mitigation door and is connected with down-hole control substation, the mitigation control system is by grass Dispatch and Command Center, down-hole control substation, the disaster detection system, executing agency forms, down-hole control substation is fixed in one side walls of tunnel, with grass Dispatch and Command Center intercommunication wired connection, the disaster detection system is by the CO sensor probe, CO
2Sensor probe, CH
4Sensor probe, Smoke Sensor probe, temperature sensor probe, air velocity transducer probe, water quantity monitoring sensor probe on-line monitoring are formed, each sensor probe is distributed in that each work plane of down-hole is fixing to be connected with the disaster detection system, disaster detection system and down-hole control substation wired connection, down-hole control substation and executing agency's wired connection.
The beneficial effects of the utility model are: can initiatively prevent the generation of mine serious disasters and accidents and effectively control spreading of disaster in Coal Production, avoid the generation of secondary disaster, can be mine disaster accident rescue and create conditions, realize that the control effectively automatically of disaster area and vulnerable area is isolated.
Description of drawings:
Fig. 1 is the utility model structural front view;
Fig. 2 isolates mitigation door figure for the utility model;
Fig. 3 looks up hinged schematic diagram for the utility model;
Fig. 4 is the utility model mitigation control system schematic diagram.
The specific embodiment:
The utility model is by isolating the mitigation door, suspension arrangement, executing agency, boom hoisting, the warning testing fixture is formed, with reference to Fig. 1, Fig. 2 isolates the mitigation door by fire dam, doorframe, the gate, explosion-proof wicket is formed, fire dam 7 is concrete body and both sides wall and 5 airtight cooperations of top, tunnel, doorframe 6 is by channel-section steel weldering system, being the angle of inclination with the fire dam 7 in tunnel fixes, there is hangers 8 doorframe 6 upper edges, gate 9 is by channel-section steel, welded steel plate, there is the suspension ear 9 upper ends, gate, with doorframe 8 hinged cooperations of 6 hangers, there is hanger 16 at 9 lower edges centers, gate, gate 9 one sides have explosion-proof wicket 15, explosion-proof wicket 15 and gate 9 foldings, 10 hinged installations, with reference to Fig. 1, Fig. 3, suspension arrangement is made up of Removable hook, Removable hook is made up of three identical hooks 11, with a hook is example, Removable hook is instead " L " shape, " vertical rod of Removable hook is evenly equipped with three unthreaded holes; the vertical rod of Removable hook and the pre-buried dead bolt of tunnel ceiling are hinged; executing agency is by cylinder 14; bar 13 is fixedly hinged; moveable hinge extension bar 12 is formed; the bar 13 that is fixedly hinged is fixed with the pre-buried bolt in tunnel, cylinder 14 is hinged with the bar 13 1 end bearing pins that are fixedly hinged, moveable hinge extension bar 12 1 ends and Removable hook 11 bearing pins are hinged, end holds bearing pin hinged with the bar 13 that is fixedly hinged in addition in addition, cylinder 14 is connected with electromagnetic valve, boom hoisting is by hurdy-gurdy, pulley, wire rope is formed, hurdy-gurdy 1 is tunnel one side fixedly, pulley 3 is fixed with the pre-buried bolt 4 of tunnel ceiling, wire rope 2 one ends pass each pulley and cooperate fixing with gate 8 lower edges center hangers 16, report to the police testing fixture by voice and acoustic-optic alarm with reference to Fig. 4, door position condition checkout gear is formed, be connected with down-hole control substation 18 with reference to Fig. 4 acoustic-optic alarm 21, door position condition checkout gear 22 is connected with isolation mitigation door 20 and is connected with down-hole control substation 18, the mitigation control system is by grass Dispatch and Command Center 19, down-hole control substation 18, disaster detection system 17, executing agency 20 forms, down-hole control substation 18 is fixed in one side walls of tunnel, with grass Dispatch and Command Center 19 intercommunication wired connections, disaster detection system 17 is by the CO sensor probe, CO
2Sensor probe, CH
4Sensor probe, Smoke Sensor probe, temperature sensor probe, air velocity transducer probe, water quantity monitoring sensor probe on-line monitoring are formed, each sensor probe is distributed in that each work plane of down-hole is fixing to be connected with disaster detection system 17, disaster detection system 17 and down-hole control substation 18 wired connections, down-hole control substation 18 and executing agency's 20 wired connections.
According to the site environment needs, the mitigation door can be divided into hanging to be opened or the side direction unlatching, be opening-wide state during mitigation door ordinary production, in when, in its detection system detects institute's control range disaster taking place, real-time on-line system is transferred to ground maneuvers command centre with detection data, can make a strategic decision by ground maneuvers command centre, and the isolation mitigation door between which zone is closed in distant place control; When this system carries out analysis and judgement according to detection data, when possessing startup and closing condition automatically, down-hole control substation also will send automatically closes this isolation mitigation door instruction, isolate the executive system controlling organization action of mitigation door by it, realize closing automatically, and send shutdown signal and the on-the-spot sound and light signal of closing the door.After the accident, hurdy-gurdy rotation pulling wire rope is sling the gate, and Removable hook fixedly gate is hung in the tunnel ceiling.
Claims (5)
1. pit zone isolation mitigation door is by isolating mitigation door executive system by isolating the mitigation door, suspension arrangement, executing agency, boom hoisting, the warning testing fixture, the mitigation control system constitutes, it is characterized in that: isolate the mitigation door by fire dam, doorframe, the gate, explosion-proof wicket is formed, fire dam is by brick and both sides wall and the top, tunnel is airtight builds by laying bricks or stones, doorframe is by channel-section steel weldering system, being the angle of inclination with the tunnel fire dam fixes, there is hangers the doorframe upper edge, the gate is by channel-section steel, welded steel plate, there is the suspension ear upper end, gate, cooperate with the doorframe hangers is hinged, there is hanger at lower edges center, gate
Gate one side has explosion-proof wicket, explosion-proof wicket and the big hinged installation of door butt.
2. pit zone according to claim 1 is isolated the mitigation door, and it is characterized in that: suspension arrangement is made up of Removable hook, executing agency, and Removable hook is made up of three identical hooks and vertical rod, and Removable hook is instead " L " shape, Removable hook vertical rod
Be evenly equipped with three unthreaded holes, Removable hook vertical rod upper end unthreaded hole cooperates fixing with connecting rod, and Removable hook vertical rod and the pre-buried dead bolt of tunnel ceiling are hinged.
3. pit zone according to claim 1 is isolated the mitigation door, it is characterized in that: executing agency is by cylinder, the bar that is fixedly hinged, and the moveable hinge extension bar is formed, and the bar center that is fixedly hinged is hinged with the pivot pin axle that is fixedly hinged, and the axle that is fixedly hinged is solid with the pre-buried bolt in tunnel
Fixed, cylinder is hinged with the bar one end bearing pin that is fixedly hinged, and moveable hinge extension bar one end and Removable hook bearing pin are hinged, and end holds bearing pin hinged with the bar that is fixedly hinged in addition in addition, and cylinder is connected with electromagnetic valve.
4. pit zone according to claim 1 is isolated the mitigation door, it is characterized in that: boom hoisting is made up of hurdy-gurdy, pulley, wire rope, hurdy-gurdy is tunnel one side fixedly, pulley and the pre-buried bolt of tunnel ceiling are fixed, wire rope one end passes each pulley and cooperates fixing with lower edges center, gate hanger, the warning testing fixture is made up of voice and acoustic-optic alarm, door position condition checkout gear, acoustic-optic alarm is connected with down-hole control substation, and door position condition checkout gear is connected with isolation mitigation door and is connected with down-hole control substation.
5. pit zone according to claim 1 is isolated the mitigation door, it is characterized in that: the mitigation control system is made up of grass Dispatch and Command Center, down-hole control substation, disaster detection system, executing agency, down-hole control substation is fixed in one side walls of tunnel, with grass Dispatch and Command Center intercommunication wired connection, the disaster detection system is by CO sensor probe, CO
2Sensor probe, CH
4Sensor probe, Smoke Sensor probe, temperature sensor probe, air velocity transducer probe, water quantity monitoring sensor probe on-line monitoring are formed, each sensor probe is distributed in that each work plane of down-hole is fixing to be connected with the disaster detection system, disaster detection system and down-hole control substation wired connection, down-hole control substation and executing agency's wired connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201983242U CN202090950U (en) | 2011-06-14 | 2011-06-14 | Disaster-reducing isolation gate for mine zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201983242U CN202090950U (en) | 2011-06-14 | 2011-06-14 | Disaster-reducing isolation gate for mine zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202090950U true CN202090950U (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201983242U Expired - Fee Related CN202090950U (en) | 2011-06-14 | 2011-06-14 | Disaster-reducing isolation gate for mine zone |
Country Status (1)
| Country | Link |
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| CN (1) | CN202090950U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678177A (en) * | 2012-05-28 | 2012-09-19 | 陕西长武亭南煤业有限责任公司 | Automatic rapid closing device for remote control of coal mine disasters |
| CN108825302A (en) * | 2018-06-14 | 2018-11-16 | 边兵 | A kind of anti-overflow water system of mine working bidirectional bridge type buoyancy control type double-channel door |
| CN110486090A (en) * | 2019-08-22 | 2019-11-22 | 煤科集团沈阳研究院有限公司 | A kind of Coal Mine Disasters active prevention and control disaster reduction system and control method |
| CN112610274A (en) * | 2020-12-16 | 2021-04-06 | 重庆大学 | Reserve explosion vent device of colliery inclined shaft |
-
2011
- 2011-06-14 CN CN2011201983242U patent/CN202090950U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678177A (en) * | 2012-05-28 | 2012-09-19 | 陕西长武亭南煤业有限责任公司 | Automatic rapid closing device for remote control of coal mine disasters |
| CN102678177B (en) * | 2012-05-28 | 2014-05-14 | 陕西长武亭南煤业有限责任公司 | Automatic rapid closing device for remote control of coal mine disasters |
| CN108825302A (en) * | 2018-06-14 | 2018-11-16 | 边兵 | A kind of anti-overflow water system of mine working bidirectional bridge type buoyancy control type double-channel door |
| CN110486090A (en) * | 2019-08-22 | 2019-11-22 | 煤科集团沈阳研究院有限公司 | A kind of Coal Mine Disasters active prevention and control disaster reduction system and control method |
| CN112610274A (en) * | 2020-12-16 | 2021-04-06 | 重庆大学 | Reserve explosion vent device of colliery inclined shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20130614 |