CN103244174B - A kind of aperture docking facilities supported for underground urgent danger prevention system - Google Patents
A kind of aperture docking facilities supported for underground urgent danger prevention system Download PDFInfo
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- CN103244174B CN103244174B CN201310180288.0A CN201310180288A CN103244174B CN 103244174 B CN103244174 B CN 103244174B CN 201310180288 A CN201310180288 A CN 201310180288A CN 103244174 B CN103244174 B CN 103244174B
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Abstract
The invention discloses a kind of aperture docking facilities supported for underground urgent danger prevention system, comprise exterior protection closed system, air feed docking system, water supply docking system, electric power docking system, monitoring docking system, personnel positioning docking system, netting docking system, video docking system and other ancillary facility.Simultaneously, according to the otherness of the aspect such as drilling depth, form of construction work, devise different docking facilitiess for two kinds of different lifting modes respectively, possess stronger compatibility, make docking facilities have effectively achieved these three requirements of convenience, reliability and safety.When there is catastrophe in down-hole, the present invention can provide a mating interface fast and effectively for the ground maneuver rescue outfit that supports for underground urgent danger prevention system and underground refuge chamber, make ground supply system realize at short notice effectively docking with down-hole " six Iarge-scale system ", improve the efficiency of rescue.
Description
Technical field:
The invention belongs to downhole safety protection field, relate to a kind of aperture docking facilities supported for underground urgent danger prevention system.
Background technology:
In recent years, the coal mining accident taken place frequently causes the concern of social each side, also brings irretrievable loss to the country and people.But, according to rescue and accident investigation experience, in numerous coal mining accident, about more than 80% miner in danger wrecked be due to its near zone oxygen depletion after exploding, be full of high-temperature flue gas or high concentration toxic and harmful, escape route because of blast cave in, the reason such as permeable blocks, and cannot evacuate to safety zone in time or gug causes.Therefore, providing hedging space by setting up the permanent refuge chamber in down-hole for survival personnel stranded after down-hole accident, having become the emerging thinking of one of mine emergency rescue.
The control room, top of the permanent refuge chamber of the drilling hole type that current colliery uses needs store necessity throughout the year and place a large amount of rescue aid, in usual situation, so not only waste a large amount of manpower and materials for repair and maintenance, simultaneously when emergency occurs, also there will be ageing equipment, the situations such as necessity is expired, incur loss through delay the rescue to down-hole distress personnel.So, research and develop a kind of aperture docking facilities, when down-hole is in an emergency, realize at short notice by this device, ground rescue outfit effectively docks rapidly with down-hole " six Iarge-scale system ", for mine emergency rescue provides safeguard, greatly can improve the efficiency of rescue.
Docking facilities and related facility thereof, be in critical positions in whole emergency hedge system.For drilling hole type refuge chamber, aperture docking facilities is down-hole when there is catastrophe, and the main approach of suing and labouring is carried out on ground, and therefore the convenience of aperture docking facilities, reliability and safety are to rescue work important.
Summary of the invention:
The present invention seeks to from the convenience of docking, reliability and safety three basic principles, design a kind of aperture docking facilities supported for underground urgent danger prevention system, for downhole rescuing is provided convenience.
Described device is divided into three parts, is LS-nutrient solution interfacing conveyor, gas transport interface and power signal docking panel respectively, as shown in Figure 2.Entirety is divided into middle preformed hole and top preformed hole two parts, and the airtight fixator in junction is connected.LS-nutrient solution interfacing conveyor adopts screw-type water pipe fast interface to achieve a butt joint, and pipeline adopts zinc-plated copper pipe.Gas transport interface is mainly connected with relief car after mine disaster occurs.LS-nutrient solution interfacing conveyor and gas transport interface is not when using, and the shutoff of external application hexagonal stifle, to prevent foreign object from entering in system, destroys internal system facility.Meanwhile, the effect of water-tight corrosion-proof can also be played.Power signal docking panel includes 660V electricity interface, monitoring interface, personnel positioning interface, video signal interface and acoustic energy telephony interface.
The present invention is that aperture docking facilities devises exterior protection closed system.Exterior protection obturator mainly sets up one deck protective cover in docking facilities periphery, aperture.Dailyly can protect aperture docking facilities; reach the protected effect of six anti-(explosion-proof, anti-ly to pound, waterproof, antitheft, antirust and anticorrosion); extend the application life of each system, can play a very good protection to internal system cable etc. simultaneously, facilitate personnel to overhaul simultaneously and operate.Mainly comprise: the antitheft casting iron well lid that locks of DPS-protective cover, TPC, waterproofing course, flood control cement platform, moisture-resisting water-proof separation layer, rammed earth ground, step, concrete protection body of wall eight parts, as shown in Figure 1.
System docking fastening devices in the present invention electric power, liquid food and air that the ground maneuver rescue outfit being used for underground urgent danger prevention system support is sent here is sent to the key device of refuge chamber.Comprise liquid food carrier pipe, power cable, wire rope, and wire rope fixing device and peripheral protective device.Each feed system docking facilities in the present invention has the function such as docking of supplying water, pressure wind oxygen supply docking, dynamical system docking, monitoring docking, communication docking, personnel positioning docking.
System docking fastening devices, adopts high-strength fastening bolt, wire rope, fastening central seat containment vessel, power cable and liquid food carrier pipe etc., enhances the reliability of device.Described device further provided with coating for surface protection, coating for surface protection is for the outer field special paint of system, has good anticorrosive property, rust-preventing characteristic, strong adhesion, fast drying, the performance such as nontoxic, non-stimulated after solidification; Outdoor rescue outfit contains base camp tent, Antiexplosive working lamp at interior outdoor rescue outfit, has performance that is convenient, flexible, waterproof durable.
According to the otherness of the aspect such as drilling depth, form of construction work, also devise different docking facilitiess respectively for two kinds of different lifting modes, possess stronger compatibility.
Accompanying drawing illustrates:
Fig. 1 aperture docking facilities global design figure.
Fig. 2 aperture docking system setting drawing.
The inner connection layout of Fig. 3 aperture docking facilities.
Fig. 4 gas transport interface schema.
Wherein, 1-DPS-protective cover; The antitheft casting iron well lid that locks of 2-TPC; 3-waterproofing course; 4-flood control cement platform; 5-moisture-resisting water-proof separation layer; 6-rammed earth ground; 7-step; 8-concrete protection body of wall; 9-LS-nutrient solution interfacing conveyor; 10-gas transport interface; 11-video signal interface; 12-monitoring interface; 13-personnel positioning interface; 14-sound-powered phone interface; 15-660V electricity interface; 16-power signal docking panel; 17-non retern valve; 18-cable locking joint; 19-airduct; 20-duct collar; 21-JSF-DPN internal thread interface
Detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail and describe:
(1) docking facilities structure
Boring steel pipe is divided into three tunnels by docking facilities, top is LS-nutrient solution interfacing conveyor (9), power signal docking panel (16), and sidepiece is gas transport interface (10), at liquid food interface tube and signal cable interface thereof, prevent from leaking out with Anchor Agent sealing, its inner connecting way is as Fig. 3.
The mode that power signal docking panel (16) adopts panel to connect achieves a butt joint, and the interface by all kinds of cable is unified to be fixed on panel, and installs corresponding cable locking joint (18) additional to the cable connected, to realize quick grafting, as shown in Figure 2.
Gas transport interface (10) is connected with non retern valve (17), prevents the reverse discharge of gas, and gas transport interface (10) utilizes JSF-DPN internal thread interface (21) and duct collar (20) to realize the rapid abutting joint of airduct (19), as shown in Figure 4.
(2) composition of dynamical system docking
For ensureing the normal operation of refuge chamber internal unit in catastrophe situation, chamber is inner except being normally connected with Underground Substation cable, also adopt another set of autonomous power supply system, mining flame-retardant power cable is connected to ground by boring, when catastrophe, the generator of emergency break down lorry is utilized to provide electric power, for chamber is powered.
Adopt optical fiber cable for mine (MGTSV2-12 core), power cable (MYMYP-0.66), monitoring (MHYV2*2), sound-powered phone cable (MHYV2*2) as power signal optical cable.
(3) composition of monitoring, communication, personnel positioning docking
Telecommunications docking facilities is 120 × 90mm, is arranged on system top.
Telecommunications docking facilities is divided into 2 parts, and a part is external 660V electricity interface (15).Another part is signaling interface.
Electricity interface is 6 mouthfuls, and major function is external vehicle-mounted three phase mains.For under emergency, underground refuge chamber provides electric power to supply in time, for down-hole refuge personnel provide required supply of electric power, to ensure its life condition in refuge chamber, for rescue is raced against time.
Signaling interface is personnel's locating interface (13), monitoring interface (12), video signal interface (11) and acoustic energy telephony interface (14).After relief car arrives, corresponding instrument device signal in the chamber of down-hole and personnel's situation can be informed rescue center, and by the timely and effective communication of personnel in sound-powered phone and chamber, convenient rescue.
Different docking facilities designs under (four) two kinds of lifting modes
(1) steel beam lifting is utilized
Respectively there is card nest in line locator body three directions, are divided into three tunnels entering well facility.(LS-liquid food carrier pipe, power cable, signal cable) wire rope penetrates line locator central tube at ground spreading, and each secondary line locator is up and down with tubular retainer.Every 6 meters in aperture operation, crane is a round trip, respectively three-way connection (pipe) line is put into line locator.
(2) wire line shoe is utilized to lift
Power cable, signal cable etc. are banded in the both sides of water pipe.All use line locator (four type pallets) to be fixed together by pipeline every 6m, when tying up, power cable etc. need reserved certain space simultaneously, draw bad when preventing from down hanging by cable.Wire rope penetrates four type tray center pores at ground spreading, wire rope and pallet is locked, thus wire rope can be made to bear the pulling force of lifting in the lower end of four type pallets with Steel wire bracket folder.On the fastening lifting channel-section steel in both sides that two wire rope straddling champs are fixed on airduct, draw water pipe and cable in order to hang.
Claims (5)
1. the aperture docking facilities supported for underground urgent danger prevention system, it is characterized in that: boring steel pipe is divided into three tunnels by docking facilities, top is LS-liquid food carrier pipe interface (9) and power signal docking panel (16), sidepiece is gas transport interface (10), at liquid food interface tube and signal cable interface thereof, prevent from leaking out with Anchor Agent sealing;
Power signal docking panel devises electricity interface (15) and signaling interface, and electricity interface is 6 mouthfuls, is the vehicle-mounted three phase mains of external 660V; Signaling interface is personnel's locating interface (13), monitoring interface (12), video signal interface (11) and acoustic energy telephony interface (14); The interface of all kinds of cable is unified to be fixed on panel, and installs corresponding cable locking joint (18) additional, to realize quick grafting signaling interface major function to the cable connected;
Different docking facilities is devised for two kinds of lifting modes;
(1) steel beam lifting is utilized:
Respectively there is card nest in line locator body three directions, are divided into LS-liquid food carrier pipe, power cable, signal cable entering well facility; Wire rope penetrates line locator central tube at ground spreading, and each secondary line locator is up and down with tubular retainer, and every 6 meters in aperture operation, crane is a round trip, respectively three tunnel boring steel pipes is put into line locator;
(2) wire line shoe is utilized to lift:
Power cable, signal cable are banded in the both sides of water pipe, all use four type pellet type line locator to be fixed together by pipeline every 6m, when tying up, power cable needs reserved certain space simultaneously, draws bad when preventing from down hanging by cable; Wire rope penetrates four type tray center pores at ground spreading, wire rope and pallet is locked, thus wire rope can be made to bear the pulling force of lifting in the lower end of four type pallets with Steel wire bracket folder; On the fastening lifting channel-section steel in both sides that two wire rope straddling champs are fixed on airduct, draw water pipe and cable in order to hang.
2. according to claim 1 a kind of for underground urgent danger prevention system support aperture docking facilities, it is characterized in that: gas transport interface (10) is connected with non retern valve (17), prevent the reverse discharge of gas, gas transport interface (10) utilizes JSF-DPN internal thread interface (21) and duct collar (20) to realize the rapid abutting joint of airduct (19).
3. according to claim 1 a kind of for underground urgent danger prevention system support aperture docking facilities, it is characterized in that: for ensureing the normal operation of refuge chamber internal unit in catastrophe situation, chamber is inner except being normally connected with Underground Substation cable, also adopt another set of autonomous power supply system, mining flame-retardant power cable is connected to ground by boring, when catastrophe, the generator of emergency break down lorry is utilized to provide electric power, for chamber is powered; Electric power system adopts MGTSV2-12 core optical fiber cable for mine, MYMYP-0.66 power cable, MHYV2*2 monitoring, MHYV2*2 sound-powered phone cable as power signal optical cable.
4. according to claim 1 a kind of for underground urgent danger prevention system support aperture docking facilities, it is characterized in that: aperture docking facilities devises exterior protection obturator, comprising: the antitheft casting iron well lid that locks (2) of DPS-protective cover (1), TPC, waterproofing course (3), flood control cement platform (4), moisture-resisting water-proof separation layer (5), rammed earth ground (6), step (7), concrete protection body of wall (8) eight parts.
5. according to claim 1 a kind of for underground urgent danger prevention system support aperture docking facilities, it is characterized in that: described device further provided with coating for surface protection and outdoor rescue outfit, coating for surface protection be outer field for system, there is good anticorrosive property, rust-preventing characteristic, strong adhesion, fast drying, nontoxic, non-stimulated paint after solidification; Outdoor rescue outfit contains base camp tent, Antiexplosive working lamp at interior outdoor rescue outfit, has performance that is convenient, flexible, waterproof durable.
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| CN201310180288.0A CN103244174B (en) | 2013-05-16 | 2013-05-16 | A kind of aperture docking facilities supported for underground urgent danger prevention system |
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| CN201310180288.0A CN103244174B (en) | 2013-05-16 | 2013-05-16 | A kind of aperture docking facilities supported for underground urgent danger prevention system |
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| CN103244174B true CN103244174B (en) | 2016-01-20 |
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| CN106321144A (en) * | 2015-06-16 | 2017-01-11 | 谭荣兵 | Mining life-rescuing system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU766344B2 (en) * | 1999-07-20 | 2003-10-16 | Ness, Gerald John | Refuge chamber |
| CN101368484A (en) * | 2008-08-01 | 2009-02-18 | 哈尔滨工业大学 | Double-gas path centralized oxygen supply life saving system of embedded type mine refuge underground chamber |
| CN102080566A (en) * | 2011-02-18 | 2011-06-01 | 三一重型装备有限公司 | Refuge cave chamber structure |
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2013
- 2013-05-16 CN CN201310180288.0A patent/CN103244174B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU766344B2 (en) * | 1999-07-20 | 2003-10-16 | Ness, Gerald John | Refuge chamber |
| CN101368484A (en) * | 2008-08-01 | 2009-02-18 | 哈尔滨工业大学 | Double-gas path centralized oxygen supply life saving system of embedded type mine refuge underground chamber |
| CN102080566A (en) * | 2011-02-18 | 2011-06-01 | 三一重型装备有限公司 | Refuge cave chamber structure |
Non-Patent Citations (2)
| Title |
|---|
| 常村矿避难硐室地面钻孔生命保障系统研究;韩海荣等;《金属矿山》;20110531(第5期);150-153 * |
| 矿井避难硐室防护系统研究;高娜等;《中国安全生产科学技术》;20111130(第11期);170-173 * |
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