CN106481359B - A kind of protecting against shock obturator of integrated mined-out area hazard monitoring system - Google Patents
A kind of protecting against shock obturator of integrated mined-out area hazard monitoring system Download PDFInfo
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- CN106481359B CN106481359B CN201611003750.XA CN201611003750A CN106481359B CN 106481359 B CN106481359 B CN 106481359B CN 201611003750 A CN201611003750 A CN 201611003750A CN 106481359 B CN106481359 B CN 106481359B
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- Prior art keywords
- air bag
- shear thickening
- monitoring system
- thickening materials
- button
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21F17/103—Dams, e.g. for ventilation
- E21F17/107—Dams, e.g. for ventilation inflatable
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
Abstract
It prevents and reduces natural disasters field the invention belongs to coal mine gob, is related to a kind of protecting against shock obturator of integrated mined-out area hazard monitoring system.Device in the present invention is made of shear thickening materials air bag wall and disaster monitoring system, and the shear thickening materials air bag wall includes shear thickening materials layer, support air bag, air pressure monitoring device and inflatable component；The disaster monitoring system is made of corresponding sensory package, Real time displaying device, signal current divider and the information transmission system.The present invention provides a kind of device that can be realized goaf rapid sealing made of protecting against shock material, the present apparatus uses new material, it can be realized quickly closed and there is good fire prevention, explosion prevention function and can realize the collection of the mined-out area hazard factor, analysis and early warning by monitoring system, to the accurate associated dynamic for clearly grasping goaf, provide strong support for mine goaf work of preventing and reducing natural disasters.
Description
Technical field
It prevents and reduces natural disasters field the invention belongs to coal mine gob, is related to one kind and is related to mine disaster visualizing monitor and mitigation
The isolation facility of new material application, especially a kind of protecting against shock obturator of integrated mined-out area hazard monitoring system.
Background technique
Stope working surface of coal mines is advanced into stop adopting line after, face moving and timely close the goaf will be carried out.Currently, often
The method of close the goaf includes that brick masonry and slurries fill two classes, the former mainly utilizes the materials such as masonry, cement
Artificial to build a stifled fire dam, the latter is constructed closed by setting up special filling bag in advance by the way of backfilling cement slurries
Wall, the two presently, there are main problem be exactly complicated construction technique, labor intensity of workers is high, and construction quality is grasped vulnerable to worker
Make horizontal influence, especially the latter, there is a problem of connecing top difficulty, goaf sealing effect is poor.In addition to this, the two is equal
It need to be stayed on fire dam and set a venthole, used so that the later period collects goaf gas, pre-plugged pipeline is needed to lead to goaf,
It needs first in sampling analysis, and by the technology to be only capable of analyzing mined out after the air discharge in stomata when collecting goaf gas
Area's toxic and harmful gas content can not detect the problems such as water in gob area and temperature, meanwhile, operating process is relatively complicated, gas
Physical examination survey errors of analytical results is larger, cannot achieve the real-time monitoring of the mined-out area hazard factor.
Summary of the invention
The solved the technical problems existing in the prior art of the present invention are: complicated construction technique, labor intensity of workers is high, work
The method of influence of the Cheng Zhiliang vulnerable to worker operation level, especially slurries filling, which there is a problem of connecing, pushes up difficulty, and goaf is close
It is poor to seal effect；The problems such as water in gob area and temperature, can not be detected simultaneously, gas detection errors of analytical results is larger, operation
Process is relatively complicated, cannot achieve the real-time monitoring of the mined-out area hazard factor.
The present invention is that technical solution used by solving its technical problem is:
A kind of protecting against shock obturator of integrated mined-out area hazard monitoring system is by shear thickening materials air bag wall and disaster
Monitoring system composition.
Further, the disaster monitoring system is transmitted by sensory package, Real time displaying device, signal current divider and information is
System composition, sensory package are located at one by the closed closed area of shear thickening materials air bag wall, and are connected to online aobvious
The information that showing device, Real time displaying device are shown information by display screen, and display screen shown by signal current divider
It is transmitted to ground control centre by the information transmission system, realization is monitored closed area.
Further, the sensory package includes for monitoring CH4、CO2, CO, temperature and water sensing probe.
Further, the sensory package has 5 groups, and it is closed by shear thickening materials air bag wall at one to be connected with each other setting
In closed area, wherein 3 groups are located in tunnel, it are located at and stop adopting between line and shear thickening materials air bag wall, stops adopting line position
It sets at the 30m of goaf rear, wherein 2 groups are located in working face, is arranged in the two of the working face for being divided into four parts closed on
At part.
Further, the Real time displaying device Real time displaying device is pressed by six sensor the Show Buttons and two adjustings
Button and display screen composition；Six of them sensor the Show Button is respectively CO pick up button, C02Pick up button, CH4It passes
Sensor button, temperature sensor button, water sensor button and baroceptor button, two regulation buttons therein, point
It Wei not return push-button, return visit data button.
Further, the shear thickening materials air bag wall includes shear thickening materials layer, support air bag, air pressure monitoring device
And inflatable component；Air pressure monitoring device is set inside support air bag, support air bag is arranged in working face extraction laneway opening position,
It is filled with nitrogen by inflatable component, is close to tunnel surface, and support shear thickening materials layer.
Further, the shear thickening materials layer is cut by neoprene composite layer package dip dyeing in fire-retardant air bag body
Cut the fabric and liquid shear thickener composition of thickening material.
Further, the air pressure monitoring device setting is connected inside support air bag, and with Real time displaying device,
Line display device is embedded to be arranged on the wall of support air bag, and is fixed and supported online by the skeleton outline border that alloy material makes
Display device.
Compared with the prior art, the invention has the beneficial effects that: the present invention provides a kind of using protecting against shock material material
Expect production the device that can be realized goaf rapid sealing, the present apparatus use new material, can be realized quickly it is closed and
With good fire prevention, explosion prevention function and the collection of the mined-out area hazard factor, analysis and early warning can be realized by monitoring system, from
And the accurate associated dynamic for clearly grasping goaf, it provides strong support for mine goaf work of preventing and reducing natural disasters.
Detailed description of the invention
Fig. 1 is shear thickening materials air bag wall spatial position schematic diagram of the invention.
Fig. 2 is total system floor map of the invention.
Fig. 3 is shear thickening materials air bag wall construction schematic diagram of the invention.
Fig. 4 is shear thickening materials air bag wall shear thickening materials layer schematic diagram of the invention.
Fig. 5 is shear thickening materials air bag wall support air bag schematic diagram of the invention.
Fig. 6 is shear thickening materials air bag wall 1-1 the schematic diagram of the section structure of the invention.
Fig. 7 is Real time displaying schematic device of the invention.
Specific embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1, a kind of protecting against shock obturator of integrated mined-out area hazard monitoring system is by shear thickening materials gas
Capsule wall 1 and disaster monitoring system composition.
As shown in Fig. 3, Fig. 4, Fig. 6, the shear thickening materials air bag wall 1 includes shear thickening materials layer 6, support air bag
7, air pressure monitoring device and inflatable component 10；Shear thickening materials layer is wrapped up by neoprene composite layer in fire-retardant utricule
Disseminate the fabric and liquid shear thickener composition of shear thickening materials；It is filled with by inflatable component 10 into support air bag
Nitrogen plays closed goaf and forms closed area and support shear thickening materials layer so that airbag support is close to tunnel surface
Effect；Air pressure monitoring device is arranged in inside in support air bag, and air pressure monitoring device connects online display device, such as Fig. 3 institute
Show, Real time displaying device 9 is embedded in the wall of airbag support, is fixed and supported by the skeleton outline border 8 that alloy material makes
Line display device, and air bag wall is arranged in working face extraction laneway opening position.
As shown in Fig. 2, Fig. 5, Fig. 7, the disaster monitoring system includes CH by sensory package 3(4、CO2, CO, temperature and water
The sensing probe of amount), Real time displaying device 9, signal current divider and the information transmission system composition；One by shear thickening materials gas
Five groups of sensor modules are integrated in the closed closed area of capsule wall, each sensor module includes for detecting CH4、CO2、CO、
The sensing probe of temperature and water is located at wherein there is three groups of sensor modules to be located in tunnel and stops adopting line 4 and shear thickening
Between material air bag wall 1, stop adopting at 5 rear 30m of at line 4 and goaf, the other two sensors component of setting, cloth in working face
It sets at two parts of the working face for being divided into four parts closed on, foul territory is by neighbouring closed area structure integrated monitor device
Monitoring；Meanwhile Real time displaying device 9 not only shows the data of fire dam internal sensor collect components by display screen 19 but also shows
Show that the air pressure of air bag within the walls, the monitoring of air pressure can reflect good seal, prevent pernicious gas excessive；Signal current divider is shown with online
Showing device integrates, and data collected by sensory package are realized by signal current divider and close on closed area in underground
Direct Real time displaying and monitoring, while being transmitted a signal in the control of ground by the transmission line 2 in the information transmission system
The heart provides monitoring data for mine goaf disaster analysis and early warning.
As shown in fig. 7, Real time displaying device 9 is by six sensor the Show Buttons and two regulation buttons, and display
19 composition of screen；Six of them sensor the Show Button is respectively CO pick up button 13, C02Pick up button 14, CH4Sensor
Button 15, temperature sensor button 16, water sensor button 17 and baroceptor button 18, two adjustings therein are pressed
Button, respectively return push-button 11 pay a return visit data button 12；Sensor module 3 collects data and passes through line transmission to Real time displaying
It is shown on device 9 by display screen 19, and connect with current divider and be transmitted in the control of ground by data transmission link 2
The heart, Real time displaying device 9 can be realized the visualization of data and be made in time according to the range of related data pre- by display screen 19
It is alert.
Using the data information and air bag barometric information for showing five sensor modules under normality, on display screen 19 respectively,
Such as the C0 data that five sensors are transmitted full frame can be checked by CO pick up button 13, and can be by paying a return visit data button
12 check pervious CO data, finally can return to main interface by return push-button 11.
In conclusion a kind of protecting against shock obturator of integrated mined-out area hazard monitoring system of the invention, by novel
The combination of material shear thickening agent and air bag body, can quickly realize the closed of goaf and have it is good fire prevention, it is explosion-proof
Function simultaneously can be real by the monitoring system that sensor module, Real time displaying device, signal current divider and the information transmission system are constituted
Existing mined-out area hazard data collection, analysis and early warning, real-time monitoring mined-out area hazard develop, and prevent and reduce natural disasters work for mine goaf
It provides strong support.
Basic principles and main features and advantage of the invention have been shown and described above, the technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention, the claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (4)
1. a kind of protecting against shock obturator of integrated mined-out area hazard monitoring system, which is characterized in that by shear thickening materials gas
Nang Qiang and disaster monitoring system composition；The disaster monitoring system is by sensory package, Real time displaying device, signal current divider and letter
Transmission system composition is ceased, sensory package is located at one by the closed closed area of shear thickening materials air bag wall, and connects
In Real time displaying device, Real time displaying device is shown information by display screen, and by signal current divider display screen display
The information shown is transmitted to ground control centre by the information transmission system, and realization is monitored closed area；The sensing group
Part has 5 groups, is connected with each other setting at one by the closed closed area of shear thickening materials air bag wall, wherein 3 groups are located at lane
In road, it is located at and stops adopting between line and shear thickening materials air bag wall, at the position of terminal mining line and goaf rear 30m, wherein 2
Group is located in working face, is arranged at two parts of the working face for being divided into four parts closed on；The shear thickening materials air bag
Wall includes shear thickening materials layer, support air bag, air pressure monitoring device and inflatable component；Pressure monitoring is set inside support air bag
Device, support air bag setting are filled with nitrogen in working face extraction laneway opening position, by inflatable component, are close to tunnel surface,
And support shear thickening materials layer；The shear thickening materials layer is by neoprene composite layer packet in fire-retardant air bag body
Wrap up in the fabric and liquid shear thickener composition of dip dyeing shear thickening materials.
2. a kind of protecting against shock obturator of integrated mined-out area hazard monitoring system according to claim 1, feature exist
In the sensory package includes for monitoring CH4、CO2, CO, temperature and water sensing probe.
3. a kind of protecting against shock obturator of integrated mined-out area hazard monitoring system according to claim 1, feature exist
In the Real time displaying device Real time displaying device is by six sensor the Show Buttons and two regulation buttons and display screen
Composition；Six of them sensor the Show Button is respectively CO pick up button, C02Pick up button, CH4Pick up button, temperature
Pick up button, water sensor button and baroceptor button, two regulation buttons therein, respectively return push-button,
Pay a return visit data button.
4. a kind of protecting against shock obturator of integrated mined-out area hazard monitoring system according to claim 1, feature exist
In the air pressure monitoring device setting is connected inside support air bag, and with Real time displaying device, in Real time displaying device
It is embedded and sets on the wall of support air bag, and Real time displaying device is fixed and supported by the skeleton outline border that alloy material makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611003750.XA CN106481359B (en) | 2016-11-15 | 2016-11-15 | A kind of protecting against shock obturator of integrated mined-out area hazard monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611003750.XA CN106481359B (en) | 2016-11-15 | 2016-11-15 | A kind of protecting against shock obturator of integrated mined-out area hazard monitoring system |
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| CN106481359A CN106481359A (en) | 2017-03-08 |
| CN106481359B true CN106481359B (en) | 2019-04-30 |
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| CN109268069A (en) * | 2018-11-19 | 2019-01-25 | 西安科技大学 | A kind of catastrophe region preset umbrella wing formula rapid sealing device and sealing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4023372A (en) * | 1975-04-17 | 1977-05-17 | Oberjuerge Rubber Company | Means to seal-off portions of underground mines and the like |
| US5803172A (en) * | 1993-11-17 | 1998-09-08 | Foam Concepts, Inc. | Mine shaft and adit closure apparatus and method |
| CN202325684U (en) * | 2011-11-01 | 2012-07-11 | 淮南矿业(集团)有限责任公司 | Fire-protection automatic monitoring device for underground mined-out area of coal mine |
| CN102627058A (en) * | 2012-04-27 | 2012-08-08 | 张国清 | Separable safety air bag of explosion-proof tire |
| RU2484254C1 (en) * | 2011-12-30 | 2013-06-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" | Method for construction of stowing barricade in mine working |
| CN103485822A (en) * | 2013-09-18 | 2014-01-01 | 东北大学 | Combined quick blocking and wall retaining device |
-
2016
- 2016-11-15 CN CN201611003750.XA patent/CN106481359B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4023372A (en) * | 1975-04-17 | 1977-05-17 | Oberjuerge Rubber Company | Means to seal-off portions of underground mines and the like |
| US5803172A (en) * | 1993-11-17 | 1998-09-08 | Foam Concepts, Inc. | Mine shaft and adit closure apparatus and method |
| CN202325684U (en) * | 2011-11-01 | 2012-07-11 | 淮南矿业(集团)有限责任公司 | Fire-protection automatic monitoring device for underground mined-out area of coal mine |
| RU2484254C1 (en) * | 2011-12-30 | 2013-06-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" | Method for construction of stowing barricade in mine working |
| CN102627058A (en) * | 2012-04-27 | 2012-08-08 | 张国清 | Separable safety air bag of explosion-proof tire |
| CN103485822A (en) * | 2013-09-18 | 2014-01-01 | 东北大学 | Combined quick blocking and wall retaining device |
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| CN106481359A (en) | 2017-03-08 |
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