CN109083683A - A kind of automatic moving type disaster isolation lock wall - Google Patents
A kind of automatic moving type disaster isolation lock wall Download PDFInfo
- Publication number
- CN109083683A CN109083683A CN201811180286.0A CN201811180286A CN109083683A CN 109083683 A CN109083683 A CN 109083683A CN 201811180286 A CN201811180286 A CN 201811180286A CN 109083683 A CN109083683 A CN 109083683A
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- Prior art keywords
- lock wall
- moving type
- automatic moving
- lock
- isolated
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- 238000002955 isolation Methods 0.000 title claims description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000007789 sealing Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000004092 self-diagnosis Methods 0.000 claims description 5
- 239000003245 coal Substances 0.000 abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000002817 coal dust Substances 0.000 abstract description 5
- 230000034994 death Effects 0.000 abstract description 4
- 231100000517 death Toxicity 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 14
- 238000011161 development Methods 0.000 description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 238000005065 mining Methods 0.000 description 7
- 238000004880 explosion Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000006424 Flood reaction Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 fire Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009329 sexual behaviour Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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 OR ROCK 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Gates (AREA)
Abstract
The present invention relates to coal industry technical fields, and lock wall is isolated more particularly, to a kind of automatic moving type disaster.It includes: lock wall ontology, control mechanism that lock wall, which is isolated, in the automatic moving type disaster；The lock wall ontology is movably arranged in tunnel and can promote with driving face and constantly move forward, and the lock wall ontology is used to for the tunnel to be isolated into hundred areas meter Xie Wei and works normally area；The lock wall ontology has upper lock gate and tail gates, and the control mechanism is used to control the opening and closing of the upper lock gate and tail gates.The present invention can efficiently solve the urgent demand for security of coal mine operation, realize that unmanned hundred meters of solution danger tunnels, catastrophic failure closure, personnel withdraw mechanization, mitigate or prevent the big disaster-water of tunnelling five, fire, gas, coal dust and top plate, reduces the injures and deaths of coal mine personnel.
Description
Technical field
The present invention relates to coal industry technical fields, and lock wall is isolated more particularly, to a kind of automatic moving type disaster.
Background technique
Currently, five the Nature disasters of coal mine refer to: floods, fire, gas explosion, coal dust, roof accident.
1, floods
A large amount of floods swallow up tunnel within the cracking time, cause personnel dead.Usual survivor can not
Rescue, remains can not recycle, and tunnel is similarly abandoned.In Mining Above Confined Aquifer and small coal mine destruction area second mining, it is also possible to
Gushing water, water leak accident occurs.Underground gushing water and small coal mine water leak accident are far more than coal mining under water bodies water leak accident.
2, fire
The worst situation in coal mining accident.It is different from general fire, around largely exist there are many combustible (coal).If
Outlet is blocked by heat and cigarette in tunnel, while there is a situation where anoxics, it will usually cause great injures and deaths.
3, gas explosion
The presence of gas (methane etc.) is frequently accompanied by coal seam.Gas easily causes explosion accident.Therefore in closed sky
Between when working, need often to monitor gas density.If there is certain density dust in gas, it is also possible to cause because of Mars quick-fried
It is fried.Dust volume is tiny, but the relative scale on surface is big.It, will be non-for combustion reaction if there is sufficient oxygen in surrounding air
It is often sensitive.Gas itself is harmless, but is sometimes associated with the toxic gases such as carbon monoxide.If a large amount of gas once sprays
Out, it also increases sharply a possibility that usual gas explosion.
4, coal dust
If there is certain density dust in methane gas, it is also possible to because Mars sets off an explosion.Dust volume is tiny, but
The relative scale on surface is big.It, will be very sensitive for combustion reaction if there is sufficient oxygen in surrounding air.
5, roof accident
With the exploitation of working face, the roof strata above coal seam loses support, and pressure balance originally is destroyed,
Roof is deformed, is destroyed under the action of overburden pressure.If our supportings not in time or supporting intensity not
It is enough, it is easy to make the roof strata of working face that fracture and inbreak occur, the loss to cause casualties with property and equipment, this is just
It is the roof fall accident described in us.
The information disclosed in the background technology section is intended only to deepen understanding of the general background technology to the present invention, and
It is not construed as recognizing or implying in any form that the information constitutes the prior art known to those skilled in the art.
Summary of the invention
The purpose of the present invention is to provide a kind of automatic moving type disasters, and lock wall is isolated, to solve technology existing in the prior art
Problem.
To achieve the goals above, the invention adopts the following technical scheme:
The present invention provides a kind of automatic moving type disaster isolation lock wall comprising: lock wall ontology, control mechanism；The lock wall sheet
Body is movably arranged in tunnel and can promote with driving face and constantly move forward, and the lock wall ontology is used for the lane
Road is isolated into hundred areas meter Xie Wei and works normally area；The lock wall ontology has upper lock gate and tail gates, and the control mechanism is used
In the opening and closing for controlling the upper lock gate and tail gates；Lock wall is isolated in an inactive state in the automatic moving type disaster, the brake application
At least one is in the open state among door and tail gates；The automatic moving type disaster isolation lock wall is described in working condition
Upper lock gate and tail gates are in closing sealing state simultaneously.
As a kind of further technical solution, lock wall is isolated in automatic moving type disaster further include: monitor control mechanism, the monitoring equipment
Structure is connected with the control mechanism, and for the situation in real time panoramic monitoring tunnel, and signal feeds back to the control mechanism.
As a kind of further technical solution, lock wall is isolated in automatic moving type disaster further include: alarm mechanism, the alarming machine
Structure is connected with the control mechanism, and alarm occurs when for disaster to occur in tunnel.
As a kind of further technical solution, lock wall is isolated in automatic moving type disaster further include: communication agency, the communication equipment
Structure is connected with the control mechanism, for establishing communication contact for the operating personnel in tunnel.
As a kind of further technical solution, lock wall is isolated in automatic moving type disaster further include: failure predication and self diagnosis system
System, the failure predication and self-diagnosable system are connected with the control mechanism, for carrying out failure predication to the lock wall ontology
And self diagnosis.
As a kind of further technical solution, the lock wall ontology by with an automatic moving type guide rail be slidably connected realization exist
It is moved in the tunnel.
As a kind of further technical solution, the automatic moving type guide rail is set to the bottom or top in the tunnel.
As a kind of further technical solution, the lock wall ontology includes: lock wall supporter, the first hydraulic actuating unit
With the second hydraulic actuating unit；First hydraulic actuating unit and second hydraulic actuating unit are arranged side by side in the lock
The two sides of wall supporter, for driving the upper lock gate lifting moving, described second hydraulic holds first hydraulic actuating unit
Row unit is for driving the tail gates lifting moving.
As a kind of further technical solution, the lock wall supporter includes: upper branch top plate, the first side stand component and
Two side stand components；The side of the upper branch top plate is connect with the top of first side stand component；The upper branch top plate it is another
Side is connect with the top of second side stand component；It is provided on described between first side stand component and the second side stand component
Gate and tail gates.
As a kind of further technical solution, the upper branch top plate, the first side stand component and the second side stand component it is outer
Portion is provided with palisades sealing device.
By adopting the above technical scheme, the invention has the following beneficial effects:
The present invention can efficiently solve the urgent demand for security of coal mine operation, realize that hundred meters of solutions danger tunnels are unmanned, calamity
Difficult sexual behavior event closure, personnel withdraw mechanization, mitigate or prevent the big disaster-water of tunnelling five, fire, gas, coal dust and top
Plate reduces the injures and deaths of coal mine personnel.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is state diagram when lock wall closure is isolated in automatic moving type disaster provided in an embodiment of the present invention；
State diagram when Fig. 2 is the upper lock gate closure of automatic moving type disaster provided in an embodiment of the present invention isolation lock wall；
State diagram when Fig. 3 is the tail gates closure of automatic moving type disaster provided in an embodiment of the present invention isolation lock wall.
Icon: 1- upper lock gate；The first side stand component of 2-；3- tail gates；The second side stand component of 4-.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In conjunction with shown in Fig. 1 to Fig. 3, the present embodiment provides a kind of automatic moving type disasters, and lock wall is isolated comprising: lock wall ontology,
Control mechanism；The lock wall ontology is movably arranged in tunnel and can promote with driving face and constantly move forward, described
Lock wall ontology is used to for the tunnel to be isolated into hundred areas meter Xie Wei and works normally area；The lock wall ontology has 1 He of upper lock gate
Tail gates 3, the control mechanism are used to control the opening and closing of the upper lock gate 1 and tail gates 3；Lock wall is isolated in the automatic moving type disaster
In an inactive state, at least one is in the open state among the upper lock gate 1 and tail gates 3；The automatic moving type disaster
Lock wall is isolated in working condition, the upper lock gate 1 and tail gates 3 are simultaneously in closing sealing state.It is understood that institute
It states automatic moving type disaster isolation lock wall to be set between the area hundred meter Xie Wei and the normal work area, and can be with heading driver
Make face to promote and constantly move forward.
Wherein, setting heading end of the positional distance away from the development machine of the automatic moving type disaster isolation lock wall is 50-
100m.It is main that there are two effects: first, disaster generation moment is physically separated, and guarantees operation in tunnel other than hundred meters
The safety of personnel；Second, disaster buffering is carried out, flees to provide for operating personnel in tunnel and sufficient flees from the time.Preferably, institute
The quantity for stating automatic moving type disaster isolation lock wall is one, and certainly, those skilled in the art can also according to actual needs, by automatic moving type
The quantity of disaster isolation lock wall is set as multiple, and multiple automatic moving type disaster isolation lock walls can link or individually control.
In the present embodiment, the automatic moving type disaster isolation lock wall is provided with upper lock gate 1 and tail gates 3, and the two can be independent
Control.Wherein, upper lock gate 1 can be movably arranged at described with escape and transportation system's corresponding matching, escape with transportation system
Hundred areas meter Xie Wei work normally between area, withdraw for auxiliary material transport and personnel.Using suspended collapsible tunneling boring
Quickly withdrawing for personnel may be implemented in conjunction with endless rope winch in the top plate hanger rail of armature boring system.The escape and transport system
System includes: power-assisted escape and Stady On The Auxiliary Transportation Systems and tape transport system；Power-assisted escape is movably set with Stady On The Auxiliary Transportation Systems
Be placed on back hanger rail, for when tunnel disaster occurs support staff withdraw rapidly, and for normally being dug in tunnel
Material assistant conveyance is carried out into period.Tape transport system is for realizing the Coal Transport in the area hundred meter Xie Wei.Certainly, under
Gate 3 can also be used as escape route.
As a kind of further technical solution, which is isolated lock wall further include: monitor control mechanism, the monitoring
Mechanism is connected with the control mechanism, and for the situation in real time panoramic monitoring tunnel, and signal feeds back to the control mechanism.
The concrete form of the monitor control mechanism does not limit to, and can have panoramic shooting, detection methane concentration, gas concentration lwevel, one
Aoxidize concentration of carbon, oxygen concentration, wind speed, negative pressure, temperature, detest etc..Such as: monitor control mechanism includes but is not limited to: panorama is taken the photograph
As equipment, mining methane sensor, wind speed sensor for coal mine, mining carbon monoxide transducer, mine carbon dioxide sensor etc.
Deng.
As a kind of further technical solution, lock wall is isolated in automatic moving type disaster further include: alarm mechanism, the alarming machine
Structure is connected with the control mechanism, and alarm occurs when for disaster to occur in tunnel.Alarm mechanism includes: voice alarm and lamp
Light alarm.Alarm mechanism is started when monitor control mechanism detects disaster.
As a kind of further technical solution, lock wall is isolated in automatic moving type disaster further include: communication agency, the communication equipment
Structure is connected with the control mechanism, for establishing communication contact for the operating personnel in tunnel.Specifically, communication agency includes:
Personnel location system, monitoring and controlling system and wireless telecommunication system；Personnel location system in tunnel for respectively equipping with personnel's
Position, position state, action recognition and monitoring, and to the accurate positioning function of personnel positions in tunnel, when personnel are close to development machine
When dangerous, automatic alarm is carried out.Monitoring and controlling system is used to monitor the parameters in tunnel, and the parameters are at least wrapped
Include gas, CO, temperature, wind speed, tunnel mine pressure, displacement, water yield；Wireless telecommunication system with personnel in tunnel for establishing
Wireless telecommunications.
As a kind of further technical solution, lock wall is isolated in automatic moving type disaster further include: failure predication and self diagnosis system
System, the failure predication and self-diagnosable system are connected with the control mechanism, for carrying out failure predication to the lock wall ontology
And self diagnosis.When a certain executive component of lock wall ontology occurs may cause the failure of other component wears or serious consequence
When, for the sake of security, failure predication and self-diagnosable system take certain safety measure, are automatically stopped holding for certain functions
Row.Specifically, the object of the failure predication and self-diagnosable system be hydraulic actuating unit on lock wall ontology, various sensors with
And electronic control system itself and various executive components (such as relay).
It is worth noting that the control system of automatic moving type disaster isolation lock wall can be understood as remote control center, it can also
Computer system is thought, it can be achieved that remote control.
In the present embodiment, as a kind of further technical solution, the lock wall ontology passes through sliding with an automatic moving type guide rail
Dynamic connection is realized is moved in the tunnel.For automatic moving type guide rail, it can be set in the bottom in tunnel, can also set
It is placed in the top in tunnel.
Such as: automatic moving type guide rail is set to the bottom in tunnel.Automatic moving type guide rail includes: guide rail and the cunning that is set on guide rail
Block, sliding block are connect with the lock wall ontology.Certainly, the driving method of sliding block can be passed using common motor by lead screw
The dynamic mode with movable slider, can also use other forms.In addition, automatic moving type guide rail also can choose the top for being set to tunnel
Portion, similar to the top for being lifted on tunnel.Certainly, it is arranged anyway, should all meets a little not interfere underground equipment normal
Premised on work.
It is worth noting that the set-up mode of the present embodiment automatic moving type guide rail can have more on the basis of above structure
Kind flexible choice.For example: for automatic moving type guide rail, can on the basis of original, be set as tilting (such as:
Automatic moving type guide rail is obliquely installed in the top in tunnel), such lock wall ontology can rely on gravity automatic or power-assisted Forward, certainly,
After reaching predetermined position, is realized and fixed by the limiting device of lock wall ontology itself.
Specifically, the lock wall ontology includes: that lock wall supporter, the first hydraulic actuating unit and second hydraulic execute list
Member；First hydraulic actuating unit and second hydraulic actuating unit are arranged side by side in the two sides of the lock wall supporter
(hydraulic actuating unit can be controlled by control mechanism), first hydraulic actuating unit is for driving the upper lock gate 1
Lifting moving, second hydraulic actuating unit is for driving 3 lifting moving of tail gates.Wherein, the lock wall supporter
It include: that (the first side stand component 2 and the second side stand component 4 can be right for upper branch top plate, the first side stand component 2 and the second side stand component 4
Integrally disposed first hydraulic actuating unit and second hydraulic actuating unit are answered, such as: two rows of hydraulic props)；
The side of the upper branch top plate is connect with the top of first side stand component 2；The other side of the upper branch top plate and described the
The top of two side stand components 4 connects；1 He of upper lock gate is provided between first side stand component 2 and the second side stand component 4
Tail gates 3.
For the more specific structural parameters of accident isolation lock wall (lock wall ontology), it is also referred to following each embodiment.
Preferably, lock wall size is isolated in accident: wide × height × thickness is 5000mm × 3000mm × 500mm；Preferably, lock wall is isolated in accident
Main body is made of side by side hydraulic prop, can be realized air-tight state between pillar, can be stretched up and down, realizes drift section
Opening and closing；Preferably, in accident isolation lock wall, water supplying pipe and air duct use hose, and when closure does not influence closed.Preferably,
Lock wall waterproof is isolated in accident and impact force intensity is not less than 5MPa；Preferably, accident isolation lock wall water leakage ratio is not more than 5%；From
Accident early warning was by the closing gate time 20 seconds；Preferably, all electrical equipments are intended to meet mining product requirement of explosion proof.
As a kind of further technical solution, the upper branch top plate, the first side stand component 2 and the second side stand component 4
Outside is provided with palisades sealing device.It, can be collateral in first side stand component 2 and second for palisades sealing device
It is provided with accommodation space on the outside of support 4, the accommodation space is provided with expander.When disaster occurs, expander reality can be passed through
Now with the sealing of palisades.For expander, plate construction can be used, can be realized by telescopic baffle, or
The outside of one side stand component 2 and the second side stand component 4 is close to the turnover baffle in the direction of development end hinged one, certainly by baffle
The sealing of overturning realization and palisades is carried out from inside to outside.In addition, for expander, bag structure can also be used, by
The sealing with palisades is realized equipped with water-swellable material in elastic bag.It is, of course, also possible to increase by an automatic sprinkler, it is used for
Add water into elastic bag.In addition, possibly even using airbag structure for expander, realized by ventilation expansion
With the sealing of palisades.It is, of course, also possible to increase by an automatic inflating-air device, it to be used for the aerating into airbag structure.Three sets of technologies can be with
It is used alone, can also be used with any combination.
For automatic moving type disaster be isolated lock wall for, can link with tunnelling shield support, can at any time with tunnel
It tunnels shield support and keeps identical distance.
Such as: it is provided with the first sensing element on automatic moving type disaster isolation lock wall, is arranged on tunnelling shield support
There is the second sensing element, then mutual induction between the two feeds back to control mechanism to determine its distance to control automatic moving type calamity
Evil isolation lock wall is moved.It is of course also possible to rule of thumb be set as time interval formula, make automatically when reaching the predetermined time
Automatic moving type disaster isolation lock wall is moved.
It for tunnelling shield support, specifically includes: screening plate-girder, being provided on the shielding plate-girder can
The two-way Ding Shen mechanism stretched out above and below the shielding plate-girder simultaneously, shown two-way Ding Shen mechanism branch withstand on roadway floor and
On back, and then setting height of the plate-girder supporting below shown back will be screened.Control two-way Ding Shen mechanism to
Lower stretching acts against on roadway floor, stretches out act against on back upwards, realizes in the double of shielding beam slab the upper side and lower side
It is fixed to support, to shield support is fixed at the setting height below back, such as back bumps
Injustice, bi-directional expansion bilateral are fixed, and can be made to screen there are gap between plate-girder and back, evacuation protrudes part.
Further, multiple two-way Ding Shen mechanisms are set on the shielding plate-girder, by controlling each two-way top
Extension elongation of the mechanism above and below shielding plate-girder is stretched, and then shielding plate-girder is raised to setting height.Back or
Person's roadway floor is uneven, by controlling the stretching different length of each two-way Ding Shen mechanism, guarantees that shielding beam slab is maintained at
The levelness of setting avoids generating torque destruction.Further, the two-way Ding Shen mechanism includes: reversely to abut against the upper of setting
The piston rod of piston cylinder and lower piston cylinder, the upper piston cylinder stretches out upwards, and the piston rod of the lower piston cylinder extends downwardly, institute
Shielding plate-girder is stated to be fixed on the cylinder body of upper piston cylinder and/or lower piston cylinder.Further, the upper piston cylinder and the lower work
Plug cylinder is arranged along same axis.Two piston cylinders in two-way Ding Shen mechanism are avoided to act on the resultant force torque generated on shielding plate-girder
It damages.Further, the upper piston cylinder and the lower piston cylinder are staggered, and keep the axis of the two parallel.It needs to guarantee
Screening the resultant moment on plate-girder is zero.Further, it is provided with load crossbeam, the lower piston cylinder setting positioned at the same side exists
The downside of the load crossbeam, the upper piston cylinder are arranged on the upside of the load crossbeam.Further, on the shielding plate-girder
It is provided with drilling skylight.Anchor pole (rope) drilling device is drilled at the top of tunnel by the skylight that drills, for installing anchor pole (rope).
Further, the mounting hole of the two-way Ding Shen mechanism is provided on the shielding plate-girder.Further, described double
The spacing in the shielding plate-girder two sides, between the two-way Ding Shen mechanism of two sides is set to Ding Shen mechanism and is greater than development machine
Width.Development machine and two-way Ding Shen mechanism is avoided to generate interference.Further, being provided on the development machine carries described cover
The load carrier that shield bracket is moved forward and backward along tunnel.Shield support can be fixed on development machine by clamping device, make shielding branch
Frame moves in tunnel with development machine, and shield support is transported to gib region by development machine.Further, the shielding
The moving drive mechanism for driving it to move along tunnel extending direction is provided on bracket.Moving drive mechanism can make shield support
It is voluntarily moved in tunnel, shield support is transported to gib region by moving drive mechanism.Further, the shielding
Plate-girder is an integral molding structure or splicing construction, and the shielding plate-girder of the splicing construction is that concave-convex splice plate is connected by high-strength bolt
It is connected into entirety.
To sum up, by adopting the above technical scheme, the present invention can efficiently solve the urgent demand for security of coal mine operation, realize
Hundred meters of solutions danger tunnels are unmanned, catastrophic failure closure, personnel withdraw mechanization, mitigate or prevent five terrible disaster of tunnelling
Evil-water, fire, gas, coal dust and top plate reduce the injures and deaths of coal mine personnel.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. lock wall is isolated in a kind of automatic moving type disaster characterized by comprising lock wall ontology, control mechanism；The lock wall ontology can
Movably be set in tunnel and can with driving face promote and constantly move forward, the lock wall ontology be used for by the tunnel every
From for hundred areas meter Xie Wei and work normally area；The lock wall ontology has upper lock gate and tail gates, and the control mechanism is for controlling
Make the opening and closing of the upper lock gate and tail gates；Automatic moving type disaster isolation lock wall in an inactive state, the upper lock gate and
At least one is in the open state among tail gates；The automatic moving type disaster isolation lock wall is in working condition, the brake application
Door and tail gates are in closing sealing state simultaneously.
2. lock wall is isolated in automatic moving type disaster according to claim 1, which is characterized in that further include: monitor control mechanism, the prison
Control mechanism is connected with the control mechanism, and for the situation in real time panoramic monitoring tunnel, and signal feeds back to the control machine
Structure.
3. lock wall is isolated in automatic moving type disaster according to claim 1, which is characterized in that further include: alarm mechanism, the report
Alert mechanism is connected with the control mechanism, and alarm occurs when for disaster to occur in tunnel.
4. lock wall is isolated in automatic moving type disaster according to claim 1, which is characterized in that further include: communication agency is described logical
Letter mechanism is connected with the control mechanism, for establishing communication contact for the operating personnel in tunnel.
5. lock wall is isolated in automatic moving type disaster according to claim 1, which is characterized in that further include: failure predication and autodiagnosis
Disconnected system, the failure predication and self-diagnosable system are connected with the control mechanism, for carrying out failure to the lock wall ontology
Prediction and self diagnosis.
6. lock wall is isolated in automatic moving type disaster according to any one of claims 1-5, which is characterized in that the lock wall ontology
By being moved with the automatic moving type guide rail realization that is slidably connected in the tunnel.
7. lock wall is isolated in automatic moving type disaster according to claim 6, which is characterized in that the automatic moving type guide rail is set to institute
State the bottom or top in tunnel.
8. lock wall is isolated in automatic moving type disaster according to claim 6, which is characterized in that the lock wall ontology includes: lock wall
Supporter, the first hydraulic actuating unit and the second hydraulic actuating unit；First hydraulic actuating unit and described second hydraulic
Execution unit is arranged side by side in the two sides of the lock wall supporter, and first hydraulic actuating unit is for driving the upper lock gate
Lifting moving, second hydraulic actuating unit is for driving the tail gates lifting moving.
9. lock wall is isolated in automatic moving type disaster according to claim 8, which is characterized in that on the lock wall supporter includes:
Branch top plate, the first side stand component and the second side stand component；The side of the upper branch top plate and the top of first side stand component
Connection；The other side of the upper branch top plate is connect with the top of second side stand component；First side stand component and second
The upper lock gate and tail gates are provided between side stand component.
10. lock wall is isolated in automatic moving type disaster according to claim 9, which is characterized in that the upper branch top plate, first collateral
The outside of support and the second side stand component is provided with palisades sealing device.
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| CN201811180286.0A CN109083683B (en) | 2018-10-10 | 2018-10-10 | Self-moving disaster isolation gate wall |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811180286.0A CN109083683B (en) | 2018-10-10 | 2018-10-10 | Self-moving disaster isolation gate wall |
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| CN109083683A true CN109083683A (en) | 2018-12-25 |
| CN109083683B CN109083683B (en) | 2023-05-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107354A (en) * | 2019-05-30 | 2019-08-09 | 安徽建筑大学 | A kind of quick self-built movable water lock gate wall of tunnelling gushing water |
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| Publication number | Publication date |
|---|---|
| CN109083683B (en) | 2023-05-12 |
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