CN218871097U - Fire extinguishing and explosion preventing device for coal mine working face - Google Patents
Fire extinguishing and explosion preventing device for coal mine working face Download PDFInfo
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- CN218871097U CN218871097U CN202223392416.1U CN202223392416U CN218871097U CN 218871097 U CN218871097 U CN 218871097U CN 202223392416 U CN202223392416 U CN 202223392416U CN 218871097 U CN218871097 U CN 218871097U
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a colliery working face explosion-proof equipment that puts out a fire, including first fixed plate, slide and first backup pad, slide sliding connection is in the outside of first fixed plate, one side of first fixed plate is kept away from at the slide to first backup pad fixed connection, the first support column of top fixedly connected with of first backup pad, the inside sliding connection of first support column has the second support column, the inside threaded connection of second support column has first threaded rod, the top of first backup pad just is close to one side fixedly connected with second backup pad of slide, the first motor of top fixedly connected with of second backup pad. The beneficial effects of the utility model reside in that, increase carbon dioxide coverage area that can be better through removing the gas dispersing pipe to improve fire extinguishing range and efficiency, can play fine effect of blocking to the conflagration, prevent that the conflagration from spreading the explosive gas that ignites, cause the propagation of conflagration, explosion.
Description
Technical Field
The utility model relates to an explosion-proof equipment technical field puts out a fire especially relates to an explosion-proof equipment puts out a fire of colliery working face.
Background
Coal mines are a special high-risk industry, the production environment is complex, the operation condition is poor, natural disasters are more, particularly, fire accidents cause great threat to mine safety, accidents such as CO poisoning, gas explosion and coal dust explosion are easily caused, and once the fire accidents happen, if the fire disasters cannot be timely extinguished and put out a fire, serious casualties and property loss can be caused.
Chinese patent discloses a full automatic control colliery working face explosion-proof equipment that puts out a fire, grant No. CN213063646U, the patent relates to including the carbon dioxide generator, high compression pump, a coal mine wall body for installing the carbon dioxide generator, motor and two explosion-proof spray tubes, carbon dioxide generator fixed mounting is on the wall of coal mine wall body, high compression pump fixed mounting is in the upper end of carbon dioxide generator and rather than giving vent to anger the end intercommunication setting, fixed mounting has the connecting plate on the wall of coal mine wall body, the one end of connecting plate is equipped with moving mechanism, motor fixed mounting is on the lateral wall of connecting plate, the output shaft end of motor and moving mechanism's drive end fixed connection, equal fixedly connected with supporting shoe on two movable ends of moving mechanism, equal fixedly connected with inserted block on the one end lateral wall of two explosion-proof spray tubes, all be equipped with the slot on the lateral wall of two supporting shoes. The utility model discloses can not only put out a fire explosion-proof to the colliery working face effectively, the installation and the dismantlement of the structure of still being convenient for put out a fire. However, the device achieves the purpose of expanding the fire extinguishing range of the device by horizontally reciprocating the two explosion-proof spray pipes along the two sections of threads on the reciprocating screw rod, the explosion-proof spray pipes can only horizontally move, the moving range of the explosion-proof spray pipes is limited, so that the two-carbon coverage area is limited, the fire extinguishing range cannot be further improved, and the fire extinguishing efficiency is influenced. Therefore, the person skilled in the art provides a fire extinguishing and explosion preventing device for coal mine working face to solve the problems mentioned in the background art.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, the main object of the present invention is to provide a fire extinguishing and explosion preventing device for coal mine working face.
The technical scheme of the utility model is like this: the utility model provides an explosion-proof equipment puts out a fire on colliery working face, includes first fixed plate, slide and first backup pad, slide sliding connection is in the outside of first fixed plate, one side of first fixed plate is kept away from to first backup pad fixed connection at the slide, the first support column of top fixedly connected with of first backup pad, the inside sliding connection of first support column has the second support column, the internal thread connection of second support column has first threaded rod, the top of first backup pad and be close to one side fixedly connected with second backup pad of slide, the first motor of top fixedly connected with of second backup pad, the one end that first motor was close to first threaded rod is connected with the output shaft fixed connection of first motor, the one end fixedly connected with gas-supply pipe of first motor is kept away from to the second support column.
As a preferred embodiment, four second fixing plates are symmetrically and fixedly connected to one side of the first fixing plate close to the sliding plate, two of the four second fixing plates are rotatably connected to one another through a second threaded rod, another two of the four second fixing plates are fixedly connected to one another through a sliding rod, one end of the first fixing plate, which is close to the second threaded rod, is fixedly connected to a second motor, one end of the second threaded rod, which is close to the second motor, is fixedly connected to an output shaft of the second motor, one side of the sliding plate, which is close to the second threaded rod, is in threaded connection with the outer side of the second threaded rod, and one side of the sliding plate, which is close to the sliding rod, is in sliding connection with the outer side of the sliding rod.
As a preferred embodiment, the outside of first fixed plate just is located the below fixedly connected with fire extinguishing box of second threaded rod, the inside packing of fire extinguishing box has carbon dioxide gas, the top fixedly connected with air pump of fire extinguishing box, the top of fire extinguishing box just is located one side fixedly connected with outlet duct of air pump, the outside of outlet duct is provided with the solenoid valve, the top of fire extinguishing box just keeps away from one side fixedly connected with intake pipe of outlet duct, the outside of intake pipe is provided with the control valve, the input fixed connection of outlet duct and air pump, the output fixedly connected with gas hose of air pump, the one end that the air pump was kept away from to the gas hose and the inside fixed connection of gas transmission tubular column, the gas hose is enough long.
As a preferred embodiment, a smoke alarm and a controller are fixedly connected to the outer side of the first fixing plate and below the second motor, and the controller is located below the smoke alarm.
In a preferred embodiment, six fixing holes are fixedly connected to the inner portion of the first fixing plate at equal intervals.
As a preferred embodiment, the air inlet pipe, the fire extinguishing box, the air outlet pipe, the air pump, the air delivery hose, the air delivery pipe column and the six air dispersing pipes are communicated.
As a preferred embodiment, the first motor, the second motor, the air pump, the electromagnetic valve and the smoke alarm are all electrically connected to the controller.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect, first motor output shaft rotates and drives first threaded rod and rotate, the rotation of first threaded rod drives the second support column and removes, thereby the extension operation of better completion second support column through the removal of second support column, the second support column extends and drives the gas transmission tubular column and remove, the removal through the gas transmission tubular column drives the gas diffusion pipe and removes, increase carbon dioxide coverage area that can be better, thereby improve scope and efficiency of putting out a fire, second motor output shaft rotates and drives the second threaded rod and rotate simultaneously, the rotation through the second threaded rod drives about the slide and removes, it removes to drive first backup pad when removing about the second slide, thereby remove about the better drive gas diffusion pipe through the removal of first backup pad, further increase carbon dioxide coverage area, better improvement scope and efficiency of putting out a fire, put out a fire through carbon dioxide to the fire area, can play fine blocking effect to the conflagration, prevent that the conflagration from stretching explosive gases such as gas that ignite, cause the conflagration, the propagation of explosion.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
fig. 3 is a side sectional view of the present invention.
Illustration of the drawings: 1. a first fixing plate; 2. a slide plate; 3. a first support plate; 4. a first support column; 5. a second support column; 6. a first threaded rod; 7. a first motor; 8. a second support plate; 9. a gas delivery pipe column; 10. a gas dispersing pipe; 11. an air pump; 12. an air outlet pipe; 13. a fire extinguishing box; 14. an air inlet pipe; 15. a gas hose; 16. a second fixing plate; 17. a fixing hole; 18. a slide bar; 19. a second threaded rod; 20. an electromagnetic valve; 21. a second motor; 22. a smoke alarm; 23. and a controller.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments.
The invention will be further described with reference to the accompanying drawings and specific embodiments
Example 1
As shown in fig. 1, fig. 2 and fig. 3, the utility model provides a technical solution: the sliding plate is connected to the outer side of the first fixing plate 1 in a sliding mode, the first supporting plate 3 is fixedly connected to one side, far away from the first fixing plate 1, of the sliding plate 2, a first supporting column 4 is fixedly connected to the top of the first supporting plate 3, a second supporting column 5 is slidably connected to the inside of the first supporting column 4, a first threaded rod 6 is connected to the inside of the second supporting column 5 in a threaded mode, a second supporting plate 8 is fixedly connected to the top of the first supporting plate 3 and one side, close to the sliding plate 2, of the second supporting plate 8, a first motor 7 is fixedly connected to the top of the second supporting plate 8, one end, close to the first motor 7, of the first threaded rod 6 is fixedly connected with an output shaft of the first motor 7, a gas transmission pipe column 9 is fixedly connected to one end, far away from the first motor 7, of the second supporting column 5, and six gas diffusion pipes 10 are symmetrically and equidistantly connected to the outer side of the gas transmission pipe column 9; one side of the first fixing plate 1, which is close to the sliding plate 2, is symmetrically and fixedly connected with four second fixing plates 16, wherein a second threaded rod 19 is rotatably connected between two second fixing plates 16, a sliding rod 18 is fixedly connected between the other two second fixing plates 16, one end, which is close to the second threaded rod 19, of the outer side of the first fixing plate 1 is fixedly connected with a second motor 21, one end, which is close to the second motor 21, of the second threaded rod 19 is fixedly connected with an output shaft of the second motor 21, one side, which is close to the second threaded rod 19, of the inner part of the sliding plate 2 is in threaded connection with the outer side of the second threaded rod 19, and one side, which is close to the sliding rod 18, of the inner part of the sliding plate 2 is in sliding connection with the outer side of the sliding rod 18; a fire extinguishing box 13 is fixedly connected to the outer side of the first fixing plate 1 and below the second threaded rod 19, carbon dioxide gas is filled in the fire extinguishing box 13, an air pump 11 is fixedly connected to the top of the fire extinguishing box 13, an air outlet pipe 12 is fixedly connected to the top of the fire extinguishing box 13 and one side of the air pump 11, an electromagnetic valve 20 is arranged on the outer side of the air outlet pipe 12, an air inlet pipe 14 is fixedly connected to the top of the fire extinguishing box 13 and one side far away from the air outlet pipe 12, a control valve is arranged on the outer side of the air inlet pipe 14, the air outlet pipe 12 is fixedly connected with the input end of the air pump 11, an air hose 15 is fixedly connected to the output end of the air pump 11, one end of the air hose 15 far away from the air pump 11 is fixedly connected with the inside of the air hose column 9, and the air hose 15 is long enough; a smoke alarm 22 and a controller 23 are fixedly connected to the outer side of the first fixing plate 1 and below the second motor 21, and the controller 23 is located below the smoke alarm 22.
In this embodiment, when smoke alarm 22 detects smoke information, send out warning sound and transmit alarm information to controller 23 simultaneously, controller 23 control solenoid valve 20 opens, then control air pump 11 will put out a fire the inside carbon dioxide gas of case 13 and carry to gas transmission hose 15 and gas transmission tubular column 9 inside after, through gas diffusion pipe 10 better with gas spray to the conflagration working face, put out a fire to the fire area, play fine effect of blocking to the conflagration, prevent that the conflagration from spreading and igniting explosive gases such as gas, cause the conflagration, the propagation of explosion, controller 23 controls first motor 7 output shaft to rotate and drives first threaded rod 6 to rotate simultaneously, the rotation of first threaded rod 6 drives second support column 5 to remove, thereby the extension operation of second support column 5 is better accomplished through the removal of second support column 5, second support column 5 extends and drives gas transmission tubular column 9 to remove, drive gas diffusion pipe 10 to remove through the removal of gas transmission tubular column 9, can be better increase the carbon dioxide coverage area, thereby improve scope and efficiency, it drives the slide plate 3 to remove left and right movement controller 23 still controls second motor 21 to drive second threaded rod to rotate, the removal efficiency of second threaded rod to drive the removal of gas diffusion pipe, thereby better improvement area and removal efficiency of removal efficiency, the removal of the removal of 3 has further improved.
Example 2
As shown in fig. 1, 2 and 3, six fixing holes 17 are fixedly connected to the inner portion of the first fixing plate 1 at equal intervals; the air inlet pipe 14, the fire extinguishing box 13, the air outlet pipe 12, the air pump 11, the air delivery hose 15, the air delivery pipe column 9 and the six air dispersing pipes 10 are communicated; the first motor 7, the second motor 21, the air pump 11, the electromagnetic valve 20 and the smoke alarm 22 are all electrically connected with the controller 23.
In this embodiment, the fire extinguishing and explosion preventing device is conveniently fixed through the fixing hole 17, when the smoke alarm 22 detects smoke of a fire, an alarm signal is transmitted to the controller 23, and the first motor 7, the second motor 21 and the air pump 11 can be better controlled to operate through the controller 23, so that the fire extinguishing and explosion preventing operation of a coal mine working face can be better completed.
The working principle is as follows:
as shown in fig. 1, fig. 2 and fig. 3, when the smoke alarm 22 detects smoke information, alarm information is transmitted to the controller 23 while a warning sound is given, the controller 23 controls the solenoid valve 20 to open, then the air pump 11 is controlled to convey carbon dioxide gas inside the fire extinguishing box 13 to the gas delivery hose 15 and the gas delivery pipe column 9, the gas is better sprayed to a fire working surface through the gas diffusion pipe 10, fire is extinguished in a fire area, a good blocking effect is achieved on fire, the fire is prevented from spreading and igniting explosive gas such as gas, causing fire and explosion propagation, meanwhile, the controller 23 controls the output shaft of the first motor 7 to rotate to drive the first threaded rod 6 to rotate, the rotation of the first threaded rod 6 drives the second supporting column 5 to move, thereby better completing the extending operation of the second supporting column 5 through the movement of the second supporting column 5, the second supporting column 5 extends to drive the gas delivery pipe column 9 to move, the gas diffusion pipe 10 is driven to move through the movement of the gas delivery pipe column 9, the coverage area of carbon dioxide can be better increased, thereby improving the range and efficiency of the fire extinguishing left-right-and-left-right movement of the second motor 21, the output shaft drives the gas diffusion pipe to move to drive the sliding plate 19, thereby further improving the efficiency of the moving of the sliding plate 3 and the sliding plate 3, further improving the efficiency of left-right-left-right movement of the sliding plate 3.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a colliery working face explosion-proof equipment that puts out a fire, includes first fixed plate (1), slide (2) and first backup pad (3), its characterized in that: slide (2) sliding connection is in the outside of first fixed plate (1), one side of first fixed plate (1) is kept away from in slide (2) first backup pad (3) fixed connection, the first support post (4) of top fixedly connected with of first backup pad (3), the inside sliding connection of first support post (4) has second support column (5), the internal thread connection of second support column (5) has first threaded rod (6), the top of first backup pad (3) and one side fixedly connected with second backup pad (8) that is close to slide (2), the first motor (7) of top fixedly connected with of second backup pad (8), the one end that first threaded rod (6) is close to first motor (7) and the output shaft fixed connection of first motor (7), the one end fixedly connected with gas transmission tubular column (9) of first motor (7) are kept away from in second support column (5), six gas diffusion pipes (10) of the outside symmetry equidistance fixedly connected with of gas transmission tubular column (9).
2. A coal mine working face fire extinguishing and explosion preventing device according to claim 1, characterized in that: first fixed plate (1) is close to four second fixed plate (16) of one side symmetry fixedly connected with of slide (2), wherein two rotate between second fixed plate (16) and be connected with second threaded rod (19), another two fixedly connected with slide bar (18) between second fixed plate (16), the outside of first fixed plate (1) and the one end fixedly connected with second motor (21) that is close to second threaded rod (19), second threaded rod (19) are close to the one end of second motor (21) and the output shaft fixed connection of second motor (21), the inside of slide (2) and the outside threaded connection who is close to one side of second threaded rod (19) and second threaded rod (19), the inside of slide (2) and the outside sliding connection who is close to one side of slide bar (18) and slide bar (18).
3. The fire-extinguishing explosion-proof device for the coal mine working face according to claim 2, wherein: the outside of first fixed plate (1) just is located below fixedly connected with fire extinguishing chamber (13) of second threaded rod (19), the inside packing of fire extinguishing chamber (13) has carbon dioxide gas, top fixedly connected with air pump (11) of fire extinguishing chamber (13), the top of fire extinguishing chamber (13) just is located one side fixedly connected with outlet duct (12) of air pump (11), the outside of outlet duct (12) is provided with solenoid valve (20), one side fixedly connected with intake pipe (14) of outlet duct (12) are just kept away from at the top of fire extinguishing chamber (13), the outside of intake pipe (14) is provided with the control valve, the input fixed connection of outlet duct (12) and air pump (11), the output fixedly connected with gas transmission hose (15) of air pump (11), the inside fixed connection of one end and gas transmission tubular column (9) of air pump (11) is kept away from to gas transmission hose (15), gas transmission hose (15) are long enough.
4. A coal mine working face fire extinguishing and explosion preventing device according to claim 3, wherein: the outside of first fixed plate (1) just is located the below fixedly connected with smoke alarm (22) and controller (23) of second motor (21), controller (23) are located the below of smoke alarm (22).
5. A coal mine working face fire extinguishing and explosion preventing device according to claim 4, characterized in that: six fixing holes (17) are fixedly connected to the inner portion of the first fixing plate (1) at equal intervals.
6. A coal mine working face fire extinguishing and explosion preventing device according to claim 5, characterized in that: the interior of the air inlet pipe (14), the fire extinguishing box (13), the air outlet pipe (12), the air pump (11), the air delivery hose (15), the air delivery pipe column (9) and the six air dispersing pipes (10) are communicated.
7. The fire-extinguishing explosion-proof device for the coal mine working face according to claim 1, wherein: the first motor (7), the second motor (21), the air pump (11), the electromagnetic valve (20) and the smoke alarm (22) are all electrically connected with the controller (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223392416.1U CN218871097U (en) | 2022-12-19 | 2022-12-19 | Fire extinguishing and explosion preventing device for coal mine working face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223392416.1U CN218871097U (en) | 2022-12-19 | 2022-12-19 | Fire extinguishing and explosion preventing device for coal mine working face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218871097U true CN218871097U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223392416.1U Active CN218871097U (en) | 2022-12-19 | 2022-12-19 | Fire extinguishing and explosion preventing device for coal mine working face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218871097U (en) |
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2022
- 2022-12-19 CN CN202223392416.1U patent/CN218871097U/en active Active
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