CN213609555U

CN213609555U - A emergent formula carbon dioxide fire extinguishing apparatus for colliery

Info

Publication number: CN213609555U
Application number: CN202022350206.0U
Authority: CN
Inventors: 郝宇; 肖丹; 刘健
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-06
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses an emergency carbon dioxide fire extinguishing equipment for coal mine, which comprises a placing platform, a gas storage tank, universal wheels, a support column and a hinged seat, wherein the gas storage tank is arranged at one side of the top end of the placing platform, the universal wheels are arranged at two sides of the bottom end of the placing platform, the support column is arranged at one side of the top end of the placing platform, the hinged seat is arranged at the center of the top end of the support column, the connecting rod is hinged at two sides of the top end of the support column, and the mounting column is hinged at one side of the top end of the hinged seat, the utility model drives a screw rod to rotate through the rotation of a rotating handle, thereby driving a movable sleeve to slide up and down at one side of the surface of the screw rod, and the hinged block is driven to move up and down through the lower sliding of the movable sleeve, thereby driving a connecting box, the function of all-round fire extinguishing.

Description

A emergent formula carbon dioxide fire extinguishing apparatus for colliery

Technical Field

The utility model relates to a coal fire prevention equipment technical field specifically is an emergent formula carbon dioxide fire extinguishing apparatus for colliery.

Background

In the coal mining process, the fire hazard needs to be paid absolute attention, once the fire loss is formed, the fire prevention and the fire extinguishing consciousness needs to be strengthened, wherein the fire extinguishing medium can be foam, dry powder, carbon dioxide, clear water and the like, and carbon dioxide is an ideal fire extinguishing agent which has no destructive effect on most substances and is suitable for remedying the fire caused by various combustible and flammable liquids and solid substances.

The existing fire extinguishing equipment extinguishes fire by manually rotating the fire extinguishing angle of the adjusting device when in use, is inconvenient to operate, so that after a large-scale fire occurs, when people need to extinguish the fire in an all-round way, the fire can not be extinguished in time by manually rotating the adjusting angle, huge property safety is often caused, and improvement needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an emergent formula carbon dioxide fire-extinguishing apparatus for colliery to provide the problem of the inconvenient regulation of extinguishing device angle in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an emergency carbon dioxide fire extinguishing apparatus for coal mine comprises a placing table, a gas storage tank, universal wheels, a support column and a hinged seat, wherein the gas storage tank is installed on one side of the top end of the placing table, the universal wheels are installed on two sides of the bottom end of the placing table, the support column is installed on one side of the top end of the placing table, the hinged seat is installed in the center of the top end of the support column, connecting rods are hinged to two sides of the top end of the support column, a mounting column is hinged to one side of the top end of the mounting column, a connecting box is installed on one side of the top end of the mounting column, a spray head is installed on the outer wall of one side of the connecting box, an adjusting mechanism is arranged on one side of the top end of the support column and comprises a lead screw, a movable sleeve is sleeved on one side of the surface of the lead screw, a hinged, and one side of articulated piece is connected with the connecting box, the turning handle is installed to the one end of lead screw, the drain pipe is installed to the inside one side of connecting box, and the one end of drain pipe extends to the outside of connecting box, the other end of drain pipe extends to the inside of gas holder, gas force (forcing) pump is installed to one side on gas holder top, the connecting pipe is installed to the one end of gas force (forcing) pump, and the one end of connecting pipe extends to the inside of gas holder, the warning light is installed to one side that gas holder top was kept away from gas force (forcing) pump, one side on gas holder surface is provided with the entry, one side slidable mounting on gas holder surface has the touch panel, touch switch is installed to one side of.

Preferably, two groups of universal wheels are arranged on two sides of the bottom end of the placing table, and the two groups of universal wheels are symmetrically distributed about a vertical middle axis of the placing table.

Preferably, the both ends of connecting rod are articulated mutually with one side on pillar top and one side of connecting box bottom respectively, the connecting rod is about the perpendicular axis symmetric distribution of pillar and connecting box, pillar and connecting box distribute on same vertical line.

Preferably, the cross section of the injection head is circular, and the two groups of injection heads are arranged on the outer wall of one side of the connecting box.

Preferably, one side on the surface of the screw rod is provided with an external thread, one side inside the movable sleeve is provided with an internal thread matched with the external thread, and the screw rod and the movable sleeve form threaded connection.

Preferably, two ends of the touch panel are slidably connected with two sides of the surface of the gas storage tank, and the touch panel and the gas storage tank form a sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: the emergency carbon dioxide fire extinguishing equipment for the coal mine not only realizes the functions that the fire extinguishing angle can be adjusted and the fire can be extinguished in all directions, but also realizes the function that the fire extinguishing efficiency of the device can be improved as the fire extinguishing device adopts a plurality of spraying fire extinguishing pipes, and also realizes the function that liquid carbon dioxide is used, when the carbon dioxide is changed from liquid to gas, the carbon dioxide can quickly absorb heat, thereby being beneficial to the fire extinguishing function;

(1) in the fire extinguishing process, the rotating handle is rotated to drive the screw rod to rotate, so that the movable sleeve is driven to slide up and down on one side of the surface of the screw rod, the movable sleeve slides down to drive the hinge block to move up and down, so that the connecting box is driven to move up and down, and the mounting column and the hinge seat at the bottom end of the connecting box are hinged with each other, so that the spraying angle of the spraying head can be adjusted, the fire extinguishing angle of the fire extinguishing device is adjusted, the fire extinguishing angle can be adjusted more comprehensively, the function of omnibearing fire extinguishing by the fire extinguishing device is realized, and the applicability of the fire extinguishing device in use is improved;

(2) by opening the valve on the liquid outlet pipe, liquid carbon dioxide in the gas storage tank flows into the connecting box through the liquid outlet pipe and then is sprayed out through the spraying heads for fire extinguishing, and the two groups of spraying heads are arranged, so that the fire extinguishing efficiency of the fire extinguishing device can be accelerated, the fire extinguishing device can adopt a plurality of spraying fire extinguishing pipes, the fire extinguishing efficiency of the fire extinguishing device can be improved, and the convenience of the fire extinguishing device in use is improved;

(3) through injecting carbon dioxide gas into the gas holder, control the gas force pump work through the singlechip and pressurize the gas in the gas holder, later open the entry, pour into air conditioning into toward the inside of gas holder, plug the entry immediately, ensure the leakproofness of gas holder to convert gaseous carbon dioxide into liquid carbon dioxide, realized using liquid carbon dioxide, when the carbon dioxide becomes gas by liquid again, the absorption heat that the carbon dioxide can be rapid is favorable to the function of putting out a fire.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the adjusting mechanism of the present invention.

In the figure: 1. a placing table; 2. a gas storage tank; 3. a universal wheel; 4. a pillar; 5. a hinged seat; 6. a connecting rod; 7. an injector head; 8. a connecting box; 9. mounting a column; 10. an adjustment mechanism; 1001. a screw rod; 1002. a movable sleeve; 1003. a hinged block; 1004. a handle is rotated; 11. a liquid outlet pipe; 12. a connecting pipe; 13. a gas pressure pump; 14. an alarm light; 15. an inlet; 16. a touch panel; 17. and (6) touching a switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, the present invention provides an embodiment: an emergency carbon dioxide fire extinguishing apparatus for coal mine comprises a placing table 1, a gas storage tank 2, universal wheels 3, support columns 4 and a hinged seat 5, wherein the gas storage tank 2 is installed on one side of the top end of the placing table 1, the universal wheels 3 are installed on two sides of the bottom end of the placing table 1, two groups of universal wheels 3 are arranged on two sides of the bottom end of the placing table 1, the two groups of universal wheels 3 are symmetrically distributed about the vertical middle axis of the placing table 1, the support columns 4 are installed on one side of the top end of the placing table 1, the hinged seat 5 is installed in the center of the top end of the support columns 4, two sides of the top end of the support columns 4 are hinged with connecting rods 6, two ends of each connecting rod 6 are respectively hinged with one side of the top end of each support column 4 and one side of the bottom end of the connecting box 8, the connecting rods 6 are symmetrically distributed about the vertical middle axes of the support columns 4 and the, an adjusting mechanism 10 is arranged on one side of the top end of the strut 4, the adjusting mechanism 10 comprises a screw rod 1001, a movable sleeve 1002, a hinged block 1003 and a rotating handle 1004, the screw rod 1001 is arranged on one side of the top end of the strut 4, the movable sleeve 1002 is sleeved on one side of the surface of the screw rod 1001, the hinged block 1003 is hinged on the outer wall of one side of the movable sleeve 1002, one side of the hinged block 1003 is connected with the connecting box 8, the rotating handle 1004 is installed at one end of the screw rod 1001, an external thread is arranged on one side of the surface of the screw rod 1001, an internal thread matched with the external thread is arranged on one side inside the movable sleeve 1002, the screw rod 1001 and the movable sleeve 1002 form a threaded connection, during fire extinguishing, the rotating handle 1004 is rotated, the rotating handle 1004 drives the screw rod 1001 to rotate, so as to drive the movable sleeve 1002 to slide up and down on one side of the surface of the screw rod 1001, the movable sleeve 1002 slides up and, therefore, the spraying angle of the spraying head 7 can be adjusted, the fire extinguishing angle of the device is adjusted, the fire is more comprehensive, and the work of the emergency carbon dioxide fire extinguishing equipment for the coal mine is finally completed;

a connecting box 8 is installed on one side of the top end of the mounting column 9, an injector head 7 is installed on the outer wall of one side of the connecting box 8, the section of the injector head 7 is circular, two groups of injector heads 7 are arranged on the outer wall of one side of the connecting box 8, a liquid outlet pipe 11 is installed on one side inside the connecting box 8, one end of the liquid outlet pipe 11 extends to the outside of the connecting box 8, the other end of the liquid outlet pipe 11 extends to the inside of the gas storage tank 2, through opening a valve on the liquid outlet pipe 11, liquid carbon dioxide inside the gas storage tank 2 flows into the connecting box 8 through the liquid outlet pipe 11, and then is sprayed out through the injector head 7 for fire extinguishing, two groups of injector heads 7 are arranged, so that the fire extinguishing efficiency of the device can be accelerated, when the liquid carbon dioxide inside the gas storage tank 2 is lowered due to continuous use, the touch plate 16, at the moment, the alarm lamp 14 is controlled to start to give an alarm, and fire extinguishing raw materials are required to be added into the air storage tank 2 of the lifting worker;

a gas pressure pump 13 is arranged on one side of the top end of the gas storage tank 2, the type of the gas pressure pump 13 is STW-03-X, the input end of the gas pressure pump 13 is electrically connected with the output end of the single chip microcomputer, a connecting pipe 12 is arranged at one end of the gas pressure pump 13, one end of the connecting pipe 12 extends into the gas storage tank 2, an alarm lamp 14 is arranged on one side, far away from the gas pressure pump 13, of the top end of the gas storage tank 2, an inlet 15 is arranged on one side of the surface of the gas storage tank 2, a touch panel 16 is slidably arranged on one side of the surface of the gas storage tank 2, two ends of the touch panel 16 are slidably connected with two sides of the surface of the gas storage tank 2, the touch panel 16 and the gas storage tank 2 form a sliding structure, a touch switch 17 is arranged on one side of the bottom of the gas storage tank 2, a pushing device drives the universal wheel, then, the inlet 15 is opened, cold air is injected into the air storage tank 2, the inlet 15 is plugged immediately, the tightness of the air storage tank 2 is ensured, and therefore gaseous carbon dioxide is converted into liquid carbon dioxide, when the fire is extinguished, the liquid carbon dioxide is sprayed out to be heated and changed into gas from liquid, the carbon dioxide can rapidly absorb heat, and therefore the fire can be extinguished rapidly.

The working principle is as follows: when the device is used, the device is prepared, firstly, the pushing device drives the universal wheels 3 to roll, the device is pushed to a proper area, carbon dioxide gas is injected into the gas storage tank 2, the gas pressurizing pump 13 is controlled by the singlechip to work to pressurize the gas in the gas storage tank 2, then the inlet 15 is opened, cold gas is injected into the gas storage tank 2, the inlet 15 is plugged immediately, the tightness of the gas storage tank 2 is ensured, gaseous carbon dioxide is converted into liquid carbon dioxide, the liquid carbon dioxide is sprayed out to be heated and then changed into gas from liquid, and the carbon dioxide can rapidly absorb heat, so that the fire can be rapidly extinguished;

then, by opening the valve on the liquid outlet pipe 11, the liquid carbon dioxide in the gas storage tank 2 flows into the connecting box 8 through the liquid outlet pipe 11, and then is sprayed out through the spraying heads 7 for fire extinguishing, and two groups of spraying heads 7 are arranged, so that the fire extinguishing efficiency of the device can be accelerated, when the liquid carbon dioxide in the gas storage tank 2 becomes low due to continuous use, the touch plate 16 starts to slide downwards, when the touch plate 16 touches the touch switch 17, the alarm lamp 14 is controlled to start to give an alarm, and the fire extinguishing raw materials need to be added in the gas storage tank 2 of a lift worker;

finally, in the process of putting out a fire, the turning handle 1004 is rotated, the turning handle 1004 rotates and drives the lead screw 1001 to rotate, thereby it slides from top to bottom to drive the movable sleeve 1002 in one side on lead screw 1001 surface, the movable sleeve 1002 slides from top to bottom and drives articulated piece 1003 up-and-down motion, thereby drive connecting box 8 up-and-down motion, because the erection column 9 and the articulated seat 5 of connecting box 8 bottom are articulated each other, thereby can adjust the spray angle of shower head 7, the angle of putting out a fire of device has been adjusted, it is more comprehensive to make to put out a fire, finally accomplish this work that is used for the emergent formula carbon dioxide fire extinguishing.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an emergent formula carbon dioxide fire extinguishing apparatus for coal mine, is including placing platform (1), gas holder (2), universal wheel (3), pillar (4) and articulated seat (5), its characterized in that: the utility model discloses a novel multifunctional table, including place platform (1), one side of top installs gas holder (2), place both sides of platform (1) bottom and all install universal wheel (3), place one side of platform (1) top and install pillar (4), and the center department of pillar (4) top installs articulated seat (5), the both sides of pillar (4) top all articulate connecting rod (6), one side of articulated seat (5) top articulates there is erection column (9), and one side of erection column (9) top installs connecting box (8), and installs injection head (7) on the outer wall of connecting box (8) one side, one side of pillar (4) top is provided with adjustment mechanism (10), adjustment mechanism (10) include lead screw (1001), movable sleeve (1002), articulated piece (1003) and turning handle (1004), lead screw (1001) set up in one side of pillar (4) top, the screw rod (1001) surface one side is sleeved with a movable sleeve (1002), the outer wall of one side of the movable sleeve (1002) is hinged with a hinged block (1003), one side of the hinged block (1003) is connected with a connecting box (8), a rotating handle (1004) is installed at one end of the screw rod (1001), a liquid outlet pipe (11) is installed at one side of the inside of the connecting box (8), one end of the liquid outlet pipe (11) extends to the outside of the connecting box (8), the other end of the liquid outlet pipe (11) extends to the inside of a gas storage tank (2), a gas pressure pump (13) is installed at one side of the top end of the gas storage tank (2), a connecting pipe (12) is installed at one end of the gas pressure pump (13), one end of the connecting pipe (12) extends to the inside of the gas storage tank (2), and an alarm lamp (14) is installed at one side, far away from the gas pressure pump (, one side on gas holder (2) surface is provided with entry (15), one side slidable mounting on gas holder (2) surface has touch panel (16), touch switch (17) are installed to one side of gas holder (2) bottom.

2. An emergency carbon dioxide fire suppression apparatus for coal mines as claimed in claim 1 wherein: two groups of universal wheels (3) are arranged on two sides of the bottom end of the placing table (1), and the two groups of universal wheels (3) are symmetrically distributed around the vertical middle axis of the placing table (1).

3. An emergency carbon dioxide fire suppression apparatus for coal mines as claimed in claim 1 wherein: the both ends of connecting rod (6) are articulated mutually with one side on pillar (4) top and one side of connecting box (8) bottom respectively, connecting rod (6) are about the perpendicular axis symmetric distribution in pillar (4) and connecting box (8), pillar (4) and connecting box (8) distribute on same vertical line.

4. An emergency carbon dioxide fire suppression apparatus for coal mines as claimed in claim 1 wherein: the cross section of the injection head (7) is circular, and the injection head (7) is provided with two groups on the outer wall of one side of the connecting box (8).

5. An emergency carbon dioxide fire suppression apparatus for coal mines as claimed in claim 1 wherein: and an external thread is arranged on one side of the surface of the screw rod (1001), an internal thread matched with the external thread is arranged on one side inside the movable sleeve (1002), and the screw rod (1001) and the movable sleeve (1002) form threaded connection.

6. An emergency carbon dioxide fire suppression apparatus for coal mines as claimed in claim 1 wherein: the two ends of the contact plate (16) are connected with the two sides of the surface of the gas storage tank (2) in a sliding mode, and the contact plate (16) and the gas storage tank (2) form a sliding structure.