CN107893678B - A kind of coal mine flame-proof fluid barrier water filling monitoring system - Google Patents
A kind of coal mine flame-proof fluid barrier water filling monitoring system Download PDFInfo
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- CN107893678B CN107893678B CN201711477676.XA CN201711477676A CN107893678B CN 107893678 B CN107893678 B CN 107893678B CN 201711477676 A CN201711477676 A CN 201711477676A CN 107893678 B CN107893678 B CN 107893678B
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- fluid barrier
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 230000004888 barrier function Effects 0.000 title claims abstract description 55
- 239000003245 coal Substances 0.000 title claims abstract description 45
- 239000012530 fluid Substances 0.000 title claims abstract description 43
- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 47
- 229910052751 metal Inorganic materials 0.000 claims abstract description 47
- 150000002739 metals Chemical class 0.000 claims abstract description 19
- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 239000002817 coal dust Substances 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding 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
- E21F17/18—Special adaptations of signalling or alarm devices
-
- 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
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
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)
- Emergency Alarm Devices (AREA)
- Control Of Combustion (AREA)
Abstract
The present invention provides a kind of coal mine flame-proof fluid barriers to fill the water monitoring system, including PLC controller, water filling spray thrower, fill level instruction device, alarm and is located at the hand control valve and motor-operated control valve that fill the water between spray thrower and water source on pipeline；Fill level instruction device includes vertical bar, two quiet sheet metals and the dynamic sheet metal positioned at the lower section of the two quiet sheet metal, and the lower end surface for moving sheet metal is equipped with a mandril, is vertically and fixedly provided with a guide rod on mandril, the bottom of mandril is vertically equipped with top pressing board；The lower end of vertical bar and one end of a motion bar are hinged, and the other end of motion bar is fixed with the floating ball for being used cooperatively with the top pressing board；One quiet sheet metal, relay KA, DC power supply and another quiet sheet metal are linked in sequence；Display, alarm, motor-operated control valve and relay KA normally opened contact KA-1 connect respectively with PLC controller signal.The liquid level that the invention facilitates the water injected in explosion-proof water barrier stops filling the water again when reaching predeterminated position.
Description
Technical field
The present invention relates to coal mine field, specifically a kind of coal mine flame-proof fluid barrier fills the water monitoring system.
Background technique
In coal production, coal dust or gas explosion accident cause numerous casualties every year, bring to national economy huge
Big loss, China " safety regulations in coal mine " clear stipulaties highly gassy mine Driving Face in Coal Tunnel need to install isolated blast establishment, exploit
There is the mine in coal-dust explosion danger coal seam, it is necessary to have prevention and completely cut off the measure of coal-dust explosion.Wherein, the flame proof being installed in tunnel
Fluid barrier is a kind of common measure.Explosion-proof water barrier has to comply with coal mine flame-proof fluid barrier general technical specifications regulation, through national quality inspection
Department examines qualified.
Usually, the water consumption of explosion-proof water barrier can be determined by following two situation: (1) water consumption of centralized fluid barrier
It presses drift section product to calculate, main fluid barrier is not less than 400L/m2, auxiliary fluid barrier is not less than 200L/m2；(2) distributing fluid barrier
Water consumption is calculated by the spatial volume in tunnel shared by canopy area, is not less than 1.2L/m3.It can be seen that the water in explosion-proof water barrier isolated blast water bottle
Corresponding amount must be reached.
And the technology filled the water for monitoring explosion-proof water barrier not yet occurred in the prior art, it is unfavorable for explosion-proof water barrier water filling
Work smoothly completes.In addition, explosion-proof water barrier commonly used in the prior art, usually with tube welding at a rectangle iron frame,
Then several hook suspension water bags are welded on it, although suspension water bag is easier, hook is easily broken, and hook replacement is difficult.
This is in place of the deficiencies in the prior art.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of coal mine flame-proof fluid barrier note
Water monitoring system, the liquid level of the water for injecting in explosion-proof water barrier stop filling the water again when reaching predeterminated position.
In order to solve the above technical problems, the present invention provides a kind of coal mine flame-proof fluid barriers to fill the water monitoring system, including PLC control
Device, display, water filling spray thrower, fill level instruction device, alarm and setting processed are between water filling spray thrower and water source
Hand control valve and motor-operated control valve on pipeline；
The fill level instruction device includes horizontally disposed support plate, and support plate is equipped with for installing the water filling
The perpendicular screw rod of water level indicating device, perpendicular screw rod are vertically mounted on the middle part of upper end face of support plate, distinguish on the lower end surface of support plate
It is vertically equipped with vertical bar and second sleeve, the upper end of vertical bar and the upper end of second sleeve are each attached on the lower end surface of support plate, are erected
Mutually from distribution, second sleeve sets that there are two elongate holes, two elongate holes positions along its axis direction for bar and second sleeve
Relatively, the quiet sheet metal being used cooperatively there are two being set in second sleeve and the dynamic gold being used cooperatively with two quiet sheet metals
Belong to piece, for two quiet sheet metals mutually from distribution, one end of two quiet sheet metals is equipped with threaded post, the quiet sheet metal each by
Threaded post thereon is mounted on one to one in two elongate holes, and dynamic sheet metal is located under above-mentioned two quiet sheet metals
Just, the lower end surface for moving sheet metal is equipped with a mandril, and the lower end of mandril is pierced by the lower ending opening of second sleeve, vertically consolidates on mandril
Surely there is a guide rod, the guide rod is located in second sleeve and is located at the lower section of dynamic sheet metal, the both ends one of the guide rod
To one pass through above-mentioned two elongate holes, the both ends of the guide rod be pierced by after corresponding elongate holes respectively with a sliding block phase
Even, the bottom of mandril is vertically equipped with top pressing board；The lower end of vertical bar and one end of a motion bar are hinged, and the other end of motion bar is solid
Surely there is the floating ball for being used cooperatively with the top pressing board；
One quiet sheet metal sequentially passes through relay KA, DC power supply is electrically connected with another quiet sheet metal；The display,
The normally opened contact KA-1 of alarm, motor-operated control valve and relay KA is connect with the PLC controller signal respectively.
Wherein, the water filling spray thrower uses flexible pipe, and one end of the flexible pipe is fixed on vertical bar, the flexibility
The other end of pipe is communicated with air stone.
Wherein, coal mine flame-proof fluid barrier water filling monitoring system further includes coal mine flame-proof fluid barrier, the coal mine flame-proof
Fluid barrier includes the hanger bracket for hanging isolated blast water bottle, and the hanger bracket includes two suspention beams disposed in parallel, two suspentions
One group of lifting beam is equipped between beam in parallel, lifting beam is vertical with suspention beam；The bottom of the suspention beam is vertically provided with one group
First sleeve, the first sleeve quantity in two suspention beams is equal and position is opposite, and a hook is arranged in each first sleeve, described
The hook portion for respectively including vertical part and being arranged in below vertical part is linked up with, the vertical part of hook is equipped with location hole, sets in first sleeve
Have the location hole being used cooperatively with the location hole on the vertical part and on the location hole and vertical part in the first sleeve
The positioning pin that location hole is used cooperatively.
Wherein, the positioning pin passes through corresponding connector respectively and is fixed on its corresponding sleeve.
Wherein, the vertical part lower end side of the hook is vertically equipped with locating piece, and the upper surface of locating piece is plane；Locating piece
Upper surface to hook on location hole distance, the phase at a distance from the location hole on the lower end surface to first sleeve of first sleeve
Deng.
Wherein, the middle part of each lifting beam spirogyrate camber slot straight up.
Wherein, the coal mine flame-proof fluid barrier further includes Frame for supporting parallel pipes, and the Frame for supporting parallel pipes is steel pipe, the arc groove
Inner arc wall and the steel pipe week match to the periphery；Installation sleeve, the peace are fixed on the Frame for supporting parallel pipes
Sleeved vertical distribution, the interior internal screw thread being equipped with for being threadedly coupled perpendicular screw rod of installation sleeve.
Wherein, the alarm includes the vibratory chamber of a side opening, and vibratory chamber is built-in with a vibrator, the top of vibrator
Portion, bottom and passes through spring respectively towards the side of vibratory chamber's side wall and be connected with vibratory chamber；A horizontal movement is equipped in vibratory chamber
Piston, the piston is connected by one group of spring with the side towards vibratory chamber's opening of the vibrator；Vibratory chamber opens
Mouthful at be covered with a translucent cover, form a cavity between translucent cover and the piston, be placed with and ring the doorbell in the cavity, ring the doorbell by
Button along piston the direction of motion be distributed, when each spring in the raw when, the button rung the doorbell leans against on piston.
Compared with the prior art, the advantages of the present invention are as follows:
(1) coal mine flame-proof fluid barrier of the present invention fills the water monitoring system, including fill level instruction device, passes through the note
Water water level indicating device is convenient for adjusting alarm water level height, i.e., convenient for foundation actual needs, adjusts and control adding for explosion-proof water barrier
Water, using flexible；It is additionally based on the use of PLC controller and motor-operated control valve, the water that can be injected in explosion-proof water barrier
Liquid level stops filling the water again when reaching predeterminated position, and then ensures that water meets national related request in explosion-proof water barrier.
(2) coal mine flame-proof fluid barrier of the present invention fills the water monitoring system, including an alarm, in the control of PLC controller
Under production is used, (at this point, fill level refers to when the liquid level for the water which is used to inject in explosion-proof water barrier reaches predeterminated position
Showing device sends out the alarm signal that liquid level reaches predeterminated position) it issues alarm signal and alarms, the wherein alarm packet
Include the vibratory chamber of a side opening, vibratory chamber is built-in with a vibrator, the top of vibrator, bottom and towards the side of vibratory chamber's side wall
Face passes through spring respectively and is connected with vibratory chamber；The piston of a horizontal movement is equipped in vibratory chamber, the piston passes through one group of spring
It is connected with the side of the vibrator being open towards vibratory chamber；The opening of vibratory chamber is covered with a translucent cover, translucent cover and institute
State and form a cavity between piston, be placed with and ring the doorbell in the cavity, when each spring in the raw when, the button rung the doorbell leans on
On piston, when PLC controller controls alarm equipment alarm, vibration band piston or so oscillation of vibrator, and then by pressing
The button of bell, and then audible alarm occurs, therefore when operator on duty does not experience the vibration of vibrator, auditory tone cues can be passed through
It carries out warning message to know, and structure is simple, is easy to implement.
(3) coal mine flame-proof fluid barrier of the present invention fills the water monitoring system, provides a kind of new coal mine flame-proof water
Canopy, including suspention beam, the bottom of suspention beam are vertically provided with one group of first sleeve, the first sleeve quantity phase in two suspention beams
Deng and position it is opposite, a hook is arranged in each first sleeve, and the hook respectively includes vertical part and is arranged below vertical part
Hook portion, the vertical part of hook is equipped with location hole, and first sleeve is equipped with determines with what the location hole on the vertical part was used cooperatively
Position hole and with the location hole and the positioning pin that is used cooperatively of the location hole that is equipped with of vertical part on the sleeve, it is seen that convenient for hanging
The replacement of hook, it is more practical.
(4) coal mine flame-proof fluid barrier provided by coal mine flame-proof fluid barrier water filling monitoring system of the present invention, wherein hook
Vertical part lower end side be vertically equipped with locating piece, the upper surface of locating piece is plane, and on the upper surface to hook of locating piece
The distance of location hole and the location hole on the lower end surface to first sleeve of first sleeve are equidistant, this increases to a certain extent
Add and has adjusted the convenience that the location hole in first sleeve is aligned with the location hole on hook vertical part.
It can be seen that compared with prior art, the present invention implementing with substantive distinguishing features outstanding and significant progress
Beneficial effect be also obvious.
Detailed description of the invention
Fig. 1 is that coal mine flame-proof fluid barrier of the present invention fills the water monitoring system partial structural diagram.
Fig. 2 is the electrical principle block diagram schematic diagram that coal mine flame-proof fluid barrier of the present invention fills the water monitoring system.
Fig. 3 is the structural schematic diagram of the hanger bracket of coal mine flame-proof fluid barrier shown in Fig. 1.
Fig. 4 is the enlarged diagram at A shown in Fig. 3.
Fig. 5 is the enlarged diagram at B shown in Fig. 3.
Fig. 6 is the structural schematic diagram of part corresponding to reference number C shown in Fig. 1.
Fig. 7 is the structural schematic diagram of alarm of the present invention.
Wherein: 1, suspention beam, 2, lifting beam, 2.1, arc groove, 3, hook, 3.1, vertical part, 3.1.1, location hole, 3.2, hook
Portion, 4, first sleeve, 4.1, location hole, 5, locating piece, 6, horizontal big line, 7, isolated blast water bottle, 8, Frame for supporting parallel pipes, 9, positioning pin,
10, connector, 11, support plate, 12, perpendicular screw rod, 13, vertical bar, 14, motion bar, 15, floating ball, 16, top pressing board, 17, second sets
Cylinder, 18, sliding block, 19, fastening nut, 20, threaded post, 21, quiet sheet metal, 22, elongate holes, 23, dynamic sheet metal, 24, guiding
Bar, 25, alarm, 25.1, vibratory chamber, 25.2, spring, 25.3, translucent cover, 25.4, ring the doorbell, 25.4.1, button, 25.6, bullet
Spring, 25.7, vibrator, 25.8, spring, 25.9, spring, 26, installation sleeve, 27, water filling spray thrower, 27.1, flexible pipe,
27.2, air stone, 28, mandril.
Specific embodiment
To keep technical solution of the present invention and advantage clearer, below in conjunction with attached drawing, to technical solution of the present invention
It is clearly and completely described.
Fig. 1-7 show a kind of specific embodiment of coal mine flame-proof fluid barrier water filling monitoring system of the present invention.At this
In embodiment, the coal mine flame-proof fluid barrier water filling monitoring system includes PLC controller, display, water filling spray thrower 27, note
Water water level indicating device, alarm 25 and hand control valve and electricity between water filling spray thrower 27 and water source on pipeline are set
Dynamic control valve.The fill level instruction device includes horizontally disposed support plate 11, and support plate 11 is equipped with for installing
The perpendicular screw rod 12 of the fill level instruction device, perpendicular screw rod 12 are vertically mounted on the middle part of 11 upper surface of support plate, support plate 11
Lower end surface on be vertically provided with vertical bar 13 and second sleeve 17, the upper end of vertical bar 13 and the upper end of second sleeve 17 are fixed
On the lower end surface of support plate 11, from distribution, second sleeve 17 is equipped with along its axis direction for vertical bar 13 and 17 phase of second sleeve
Two elongate holes 22, two 22 positions of elongate holes are opposite, set that there are two the quiet sheet metals that are used cooperatively in second sleeve 17
21 and the dynamic sheet metal 23 that is used cooperatively with this two quiet sheet metals 21, two quiet 21 phases of sheet metal are from distribution, two quiet metals
One end of piece 21 is equipped with threaded post 20, and the quiet sheet metal 21 is mounted on one to one each by threaded post 20 thereon
In two elongate holes 22, dynamic sheet metal 23 is located at the lower section of above-mentioned two quiet sheet metal 21, moves under sheet metal 23
End face is equipped with a mandril 28, and the lower end of mandril 28 is pierced by the lower ending opening of second sleeve 17, is vertically and fixedly provided with one on mandril 28
Guide rod 24, the guide rod 24 are located in second sleeve 17 and are located at the lower section of dynamic sheet metal 23, and the two of the guide rod 24
End passes through above-mentioned two elongate holes 22 one to one, and the both ends of the guide rod 24 are pierced by after corresponding elongate holes 22 respectively
It is connected with a sliding block 18, the bottom of mandril 28 is vertically equipped with top pressing board 16；One end phase of the lower end of vertical bar 13 and a motion bar 14
Hingedly, the other end of motion bar 14 is fixed with the floating ball 15 for being used cooperatively with the top pressing board 16.One quiet sheet metal according to
Sequence is electrically connected by relay KA, DC power supply with another quiet sheet metal；The display, alarm 25, motor-operated control valve
And the normally opened contact KA-1 of relay KA is connect with the PLC controller signal respectively.
Two quiet sheet metals 21 are mounted on two elongate holes each by threaded post 20 thereon one to one
In 22, convenient for adjusting the distance between two quiet sheet metals 21 and 17 bottom end of second sleeve, and then convenient for staff according to real
Border need to carry out two quiet sheet metals 21 upper and lower position adjust, i.e., convenient for adjust alarm water level height, and then adjust and control every
The height of water level for the water of quick-fried fluid barrier finally injected, using flexible.
Wherein, two sliding blocks 18 at 24 both ends of guide rod, guide rod 24 is located between two elongate holes 22, press is worked as
When plate 16 pushes mandril 28 to move up and down in second sleeve 17, line of the guide rod 24 between two sliding blocks 18 can be effectively prevent
Square upward sliding.
Wherein, the water filling spray thrower 27 uses flexible pipe 27.1, and one end of the flexible pipe 27.1 is fixed on vertical bar
On 13, the other end of the flexible pipe 27.1 is communicated with air stone 27.2.The one end of the flexible pipe 27.1 far from air stone 27.2
For being connected by corresponding pipeline (which is provided with the motor-operated control valve) with water source.The use of the water filling spray thrower 27,
Convenient for water filling port to be introduced to the bottom of isolated blast water bottle, and it is soft convenient for filling outlet water outlet, and then increase note to a certain extent
The stability of water.
Wherein, in the present embodiment, coal mine flame-proof fluid barrier water filling monitoring system of the present invention further includes coal mine flame-proof
Fluid barrier.This includes the hanger bracket for hanging isolated blast water bottle, and the hanger bracket includes two suspention beams 1 disposed in parallel, and two
One group of lifting beam 2 is equipped between suspention beam 1 in parallel, lifting beam 2 is vertical with suspention beam 1.The bottom of the suspention beam 1 is respectively perpendicular
Equipped with one group of first sleeve 4,4 quantity of first sleeve in two suspention beams 1 is equal and position is opposite, and each first sleeve 4 is arranged
One hook 3, the hook portion 3.2 that the hook 3 respectively includes vertical part 3.1 and is arranged in below vertical part 3.1 links up with 3 vertical part
3.1 are equipped with location hole 3.1.1, and first sleeve 4 is equipped with determines with what the location hole 3.1.1 on the vertical part 3.1 was used cooperatively
Position hole 4.1 and in the first sleeve 4 location hole 4.1 and the location hole 3.1.1 that is equipped with of vertical part 3.1 be used cooperatively
Positioning pin 9.Wherein, the coal mine flame-proof fluid barrier includes suspention beam 1, and the bottom of suspention beam 1 is vertically provided with one group
One sleeve 4,4 quantity of first sleeve in two suspention beams 1 is equal and position is opposite, and a hook 3, institute is arranged in each first sleeve 4
The hook portion 3.2 that the hook 3 stated respectively includes vertical part 3.1 and is arranged in below vertical part 3.1, link up with 3 vertical part 3.1 be equipped with it is fixed
Position hole 3.1.1, first sleeve 4 be equipped be used cooperatively with the location hole 3.1.1 on the vertical part 3.1 location hole 4.1, with
And the positioning pin 9 being used cooperatively with the location hole 3.1.1 on the location hole 4.1 and vertical part 3.1 in the first sleeve 4, it is seen that
Convenient for the disassembly and replacement of hook, more use.
To prevent positioning pin from losing, in the present embodiment, each positioning pin 9 passes through corresponding connector 10 respectively
It is fixed in its corresponding first sleeve 4.Wherein, the connector 10 is STAINLESS STEEL CHAINS.
The 3.1 lower end side of vertical part of the hook 3 is vertically equipped with locating piece 5, and the upper surface of locating piece 5 is plane；Positioning
The distance of location hole 3.1.1 on the upper surface of block 5 to hook 3, with determining on the lower end surface to first sleeve 4 of first sleeve 4
Position hole 4.1 is equidistant.The use of locating piece 5 increases the location hole 4.1 adjusted in first sleeve 4 to a certain extent
The convenience being aligned with the location hole 3.1.1 on vertical part 3.1.
In the present embodiment, the upward spirogyrate camber slot 2.1 in the middle part of each lifting beam 2, convenient for suspension.In addition,
In present embodiment, the coal mine flame-proof fluid barrier further includes Frame for supporting parallel pipes 8, and the Frame for supporting parallel pipes is steel pipe, the arc
The inner wall of slot 2.1 matches to the periphery with all of the steel pipe.Further increase the convenience of suspension.In addition in this embodiment party
In formula, the bill of the hook portion 3.2 and the angle of vertical direction are 70 °, and the length of its bill is 23mm.
In use, first the both ends setting of Frame for supporting parallel pipes 8 is later hanged hanger bracket by lifting beam 2 on horizontal big line 6
It is hung on Frame for supporting parallel pipes 8, it is last according to actual demand, corresponding isolated blast water bottle 7 is hung on corresponding hook 3, wherein when certain
When a or certain hooks 3 break down, correspondence, which removes corresponding positioning pin 9, to be replaced.As it can be seen that the present invention improves extension
The convenience of hook replacement.
In the present embodiment, installation sleeve 26, the installation sleeve are fixed on the lower end surface of the Frame for supporting parallel pipes 8
26 vertical distributions, the interior internal screw thread being equipped with for being threadedly coupled perpendicular screw rod 12 of installation sleeve 26, and then indicated convenient for fill level
Device, the i.e. installation convenient for part corresponding to reference number C shown in Fig. 1.When installing fill level instruction device, make
The axis of two sleeves 17 and the line of vertical bar 13 are distributed along the length direction of the isolated blast water bottle of coal mine flame-proof fluid barrier.
In use, floating ball 15 floats and pushes top with the increase of injected water volume in the isolated blast water bottle of coal mine flame-proof fluid barrier
Pressing plate 16 rises, and after driving dynamic sheet metal 23 to be pressed in two quiet sheet metals 21, relay KA obtains electric, then its normally opened contact KA-1
Closure, PLC controller obtain normally opened contact KA-1 closure signal, and then by display carry out water filling completion information show,
Alarm 25 is controlled simultaneously and issues alarm signal, and controls motor-operated control valve closing.Wherein in the present invention, the electronic control
Valve processed is open type electrically-controlled valve, and the original state of the hand control valve is in off state.
In the present embodiment, the vibratory chamber 25.1 of the alarm 25 an including side opening, built in vibratory chamber 25.1
Have a vibrator 25.7, the top of vibrator 25.7, bottom and towards the side of 25.1 side wall of vibratory chamber pass through respectively spring with
Vibratory chamber 25.1 is connected；The piston 25.5 of a horizontal movement is equipped in vibratory chamber 25.1, the piston 25.5 passes through one group of spring
25.6 are connected with the side of the vibrator 25.7 being open towards vibratory chamber 25.1；The opening of vibratory chamber 25.1 is covered with one thoroughly
Bright cover 25.3, forms a cavity between translucent cover 25.3 and the piston 25.5, be placed in the cavity and ring the doorbell 25.4.It is described
Piston 25.5 25.4 be used cooperatively with described ring the doorbell.When each spring in the raw when, the press-side of button 25.4.1
Face leans against on piston 25.5.When PLC controller control alarm 25 is alarmed, the vibration band piston 25.5 of vibrator 25.7 is left
Right oscillation, so ring the doorbell 25.4 button 25.4.1, and then audible alarm occurs, therefore does not experience vibration in operator on duty
When the vibration of dynamic device 25.7, and then warning message is carried out by auditory tone cues and is known.Structure is simple, is easy to implement.
It should be noted that other than the associated description for alarm 25, each noun of locality according to the present invention with
On the basis of the figure that Fig. 1 is obtained after rotating to the left 90 degree；The present invention is for each side involved in the associated description of alarm 25
Position word is on the basis of Fig. 7.
Embodiment of above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned implementation
Invention is explained in detail for mode, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are repaired
Change or replaces, the range for each embodiment technical solution of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of coal mine flame-proof fluid barrier fills the water monitoring system, it is characterised in that: including PLC controller, display, water filling spray thrower
(27), fill level instruction device, alarm (25), and hand of the setting between water filling spray thrower (27) and water source on pipeline
Dynamic control valve and motor-operated control valve；
The fill level instruction device includes horizontally disposed support plate (11), and support plate (11) is equipped with for installing this
The perpendicular screw rod (12) of fill level instruction device, perpendicular screw rod (12) are vertically mounted on the middle part of support plate (11) upper surface, support
Vertical bar (13) and second sleeve (17), the upper end of vertical bar (13) and second sleeve are vertically provided on the lower end surface of plate (11)
(17) upper end is each attached on the lower end surface of support plate (11), and vertical bar (13) and second sleeve (17) are mutually from distribution, and second set
Cylinder (17) is set along its axis direction there are two elongate holes (22), and two elongate holes (22) positions are opposite, second sleeve
(17) the quiet sheet metal (21) being used cooperatively there are two being set in and the dynamic metal being used cooperatively with this two quiet sheet metals (21)
Piece (23), two quiet sheet metals (21) are mutually from distribution, and one end of two quiet sheet metals (21) is equipped with threaded post (20), and described is quiet
Sheet metal (21) is mounted on one to one in two elongate holes (22) each by threaded post (20) thereon, moves gold
Belong to the lower section that piece (23) are located at above-mentioned two quiet sheet metals (21), the lower end surface for moving sheet metal (23) is equipped with a mandril (28), top
The lower end of bar (28) is pierced by the lower ending opening of second sleeve (17), is vertically and fixedly provided on mandril (28) guide rod (24), described
Guide rod (24) be located at the lower section in second sleeve (17) and being located at dynamic sheet metal (23), the both ends of the guide rod (24) are a pair of
One ground passes through above-mentioned two elongate holes (22), and the both ends of the guide rod (24) are pierced by corresponding elongate holes (22) afterwards respectively
It is connected with a sliding block (18), the bottom of mandril (28) is vertically equipped with top pressing board (16)；The lower end of vertical bar (13) and a motion bar
(14) one end is hinged, and the other end of motion bar (14) is fixed with the floating ball for being used cooperatively with the top pressing board (16)
(15)；
One quiet sheet metal sequentially passes through relay KA, DC power supply is electrically connected with another quiet sheet metal；The display, alarm
The normally opened contact KA-1 of device (25), motor-operated control valve and relay KA is connect with the PLC controller signal respectively.
2. coal mine flame-proof fluid barrier according to claim 1 fills the water monitoring system, it is characterised in that: the water filling spray thrower
(27) flexible pipe (27.1) are used, one end of the flexible pipe (27.1) is fixed on vertical bar (13), the flexible pipe (27.1)
The other end be communicated with air stone (27.2).
3. coal mine flame-proof fluid barrier according to claim 1 fills the water monitoring system, it is characterised in that: the coal mine flame-proof water
It further includes coal mine flame-proof fluid barrier that canopy, which fills the water monitoring system, and the coal mine flame-proof fluid barrier includes the suspension for hanging isolated blast water bottle
Frame, the hanger bracket include two suspention beams (1) disposed in parallel, are equipped with one group of lifting beam in parallel between two suspention beams (1)
(2), lifting beam (2) is vertical with suspention beam (1)；The bottom of the suspention beam (1) is vertically provided with one group of first sleeve (4),
First sleeve (4) quantity in two suspention beams (1) is equal and position is opposite, and a hook (3) is arranged in each first sleeve (4)；Institute
The hook portion (3.2) that the hook (3) stated respectively includes vertical part (3.1) and is arranged below vertical part (3.1) links up with the vertical part of (3)
(3.1) it is equipped with location hole (3.1.1), first sleeve (4) is equipped with matches with the location hole (3.1.1) on the vertical part (3.1)
Close the location hole (4.1) that uses and with the location hole on the location hole (4.1) and vertical part (3.1) on the first sleeve (4)
The positioning pin (9) that (3.1.1) is used cooperatively.
4. coal mine flame-proof fluid barrier according to claim 3 fills the water monitoring system, it is characterised in that: the positioning pin (9)
It is fixed on its corresponding first sleeve (4) by corresponding connector (10) respectively.
5. coal mine flame-proof fluid barrier according to claim 3 or 4 fills the water monitoring system, it is characterised in that: the hook erects
Portion (3.1) lower end side is vertically equipped with locating piece (5), and the upper surface of locating piece (5) is plane；The upper surface of locating piece (5) is arrived
The distance for linking up with the location hole (3.1.1) on (3), with the location hole on the lower end surface to first sleeve (4) of first sleeve (4)
(4.1) be equidistant.
6. coal mine flame-proof fluid barrier according to claim 3 or 4 fills the water monitoring system, it is characterised in that: each lifting beam (2)
Middle part spirogyrate camber slot (2.1) straight up.
7. coal mine flame-proof fluid barrier according to claim 6 fills the water monitoring system, it is characterised in that: the coal mine flame-proof water
Canopy further includes Frame for supporting parallel pipes (8), and the Frame for supporting parallel pipes is steel pipe, the inner arc wall and the steel pipe of the arc groove (2.1)
Week match to the periphery；It is fixed on the lower end surface of Frame for supporting parallel pipes (8) installation sleeve (26), the installation sleeve (26) is perpendicular
Straight distribution, the interior internal screw thread being equipped with for being threadedly coupled perpendicular screw rod (12) of installation sleeve (26).
8. coal mine flame-proof fluid barrier described in -4 any one claims fills the water monitoring system according to claim 1, feature exists
In: the alarm (25) includes the vibratory chamber (25.1) of a side opening, and vibratory chamber (25.1) is built-in with a vibrator
(25.7), the top, bottom of vibrator (25.7) and towards the side of vibratory chamber (25.1) side wall pass through respectively spring and vibration
Room (25.1) is connected；The piston (25.5) of a horizontal movement is equipped in vibratory chamber (25.1), the piston (25.5) passes through one group
Spring (25.6) is connected with the side towards vibratory chamber (25.1) opening of the vibrator (25.7)；Vibratory chamber (25.1) are opened
It is covered with a translucent cover (25.3) at mouthful, forms a cavity between translucent cover (25.3) and the piston (25.5), in the cavity
Be placed with ring the doorbell (25.4), when each spring in the raw when, the button (25.4.1) of (25.4) of ringing the doorbell leans against piston
(25.5) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477676.XA CN107893678B (en) | 2017-12-29 | 2017-12-29 | A kind of coal mine flame-proof fluid barrier water filling monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477676.XA CN107893678B (en) | 2017-12-29 | 2017-12-29 | A kind of coal mine flame-proof fluid barrier water filling monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107893678A CN107893678A (en) | 2018-04-10 |
| CN107893678B true CN107893678B (en) | 2019-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711477676.XA Active CN107893678B (en) | 2017-12-29 | 2017-12-29 | A kind of coal mine flame-proof fluid barrier water filling monitoring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114508381B (en) * | 2021-11-15 | 2022-10-11 | 张立 | Mine construction safety early warning escape system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| AU2011253890A1 (en) * | 2011-12-08 | 2013-06-27 | Jacobus Johan Dekker | Dust control system and device |
| CN203547785U (en) * | 2013-09-03 | 2014-04-16 | 高相磊 | Automatic water supply explosive-proof water shed |
| CN105927266B (en) * | 2016-07-01 | 2018-05-08 | 山东唐口煤业有限公司 | A kind of high-pressure hydraulic fracturing water injection system for coal seams and the automatically-monitored method of water filling |
| CN206681780U (en) * | 2017-04-14 | 2017-11-28 | 登电集团新玉煤矿有限公司 | A kind of high-order explosion-proof water barrier |
| CN107143373B (en) * | 2017-06-30 | 2023-09-05 | 山东科技大学 | Automatic water injection device and automatic water injection method for underground explosion-proof water bag |
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| CN107893678A (en) | 2018-04-10 |
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