CN112402834B - Grassland fire protection device based on flame retardant gas - Google Patents
Grassland fire protection device based on flame retardant gas Download PDFInfo
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- CN112402834B CN112402834B CN202011181013.5A CN202011181013A CN112402834B CN 112402834 B CN112402834 B CN 112402834B CN 202011181013 A CN202011181013 A CN 202011181013A CN 112402834 B CN112402834 B CN 112402834B
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 19
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 15
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 51
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 51
- 238000003860 storage Methods 0.000 claims abstract description 39
- 238000009826 distribution Methods 0.000 claims abstract description 24
- 239000000872 buffer Substances 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 8
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 8
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 2
- 230000002633 protecting effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 51
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0292—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by spraying extinguishants directly into the fire
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/16—Releasing means, e.g. electrically released heat-sensitive with thermally-expansible links
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a grassland fire protection device based on flame-retardant gas, which comprises a gas storage device, wherein the central position of the top of the gas storage device is communicated with an exhaust pipe, the top of the exhaust pipe is communicated with a flow distribution disc, the periphery of the flow distribution disc is communicated with flow distribution pipes, one end of each flow distribution pipe, which is far away from the flow distribution disc, is communicated with a buffer ball, the top of the buffer ball is communicated with a gas outlet device, the part, which is positioned at the periphery of the gas outlet device, of the top of the buffer ball is fixedly connected with a heat conduction column, the top of the heat conduction column is fixedly connected with a heat collection sheet, the bottom of the heat conduction column is communicated with a mercury pipe, one end, which is far away from the heat conduction column, of the mercury pipe penetrates through and extends into the flow distribution disc, and the inner wall of one end, which is positioned in the flow distribution disc, of the mercury pipe is slidably connected with a push rod. This grassland fire protection device based on flame retardant gas conveniently in time prevents the intensity of a fire to stretch, can effectively reduce the loss that the conflagration caused, and the protecting effect is better, uses safe and reliable more.
Description
Technical Field
The invention relates to the technical field of grassland protection, in particular to a grassland fire protection device based on flame retardant gas.
Background
The grassland is one of the earth ecosystems, is divided into tropical grassland, temperate grassland and other various types, is the vegetation type which is most widely distributed on the earth, and is formed because of a thin soil layer or little precipitation, and the influence of herbaceous plants is small, so that the plants cannot widely grow.
The grassland is an important ecological system on the earth, once a fire disaster occurs in the grassland, the local ecological environment is seriously damaged, and the currently used grassland fire protection device is usually rescued by fire fighters on the fire scene after the fire disaster occurs, so that the rescue is not timely enough, the consumed time is long, and the grassland fire disaster is spread quickly and easily causes great loss.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a grassland fire protection device based on flame retardant gas, which solves the problems that fire fighters usually arrive at a fire scene for rescue after a fire breaks out, the rescue is not timely enough, the consumed time is long, the grassland fire spreads quickly, and great loss is easily caused in the conventional grassland fire protection device.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a grassland fire protection device based on flame retardant gas comprises a gas storage device, wherein a vent pipe is communicated with the center of the top of the gas storage device, the top of the vent pipe is communicated with a flow distribution disc, the periphery of the flow distribution disc is communicated with flow distribution pipes, one end of each flow distribution pipe, which is far away from the flow distribution disc, is communicated with a buffer ball, the top of each buffer ball is communicated with a gas outlet device, a part, which is positioned at the periphery of the gas outlet device, of the top of each buffer ball is fixedly connected with a heat conduction column, the top of each heat conduction column is fixedly connected with a heat collection fin, the bottom of each heat conduction column is communicated with a mercury pipe, one end, which is far away from the heat conduction column, of each mercury pipe penetrates through and extends into the flow distribution disc, the inner wall of one end, which is positioned in the flow distribution disc, of each mercury pipe is slidably connected with a push rod, when the heat collection fins are heated, heat is transmitted to the mercury column at one end of each mercury pipe through the heat conduction columns, the mercury columns expand and extrude mercury in the mercury pipes after the mercury columns are extruded, the mercury pipes move towards the other ends of the mercury pipes and push rods move, the push rod moves to trigger the flow distribution disc and the gas storage device to start, inert gas is generated in the gas storage device, enters the flow distribution disc through the exhaust pipe, is distributed by the flow distribution disc and is discharged from the corresponding flow distribution pipe and the gas outlet device on the flow distribution disc, the fire around the protection device can be conveniently and timely controlled, the spread of the fire can be effectively slowed down, more rescue time is strived for rescue workers, and the loss caused by fire is reduced;
the gas outlet device includes communicating pipe, communicating pipe top intercommunication has the double-end pipe, the part that the double-end socle position is located communicating pipe both sides has all been seted up and has been prevented stifled hole, when the device is in the underground, arrange gas outlet device in subaerially, conveniently reduce device occupation space to the device that is located underground can effectively reduce natural environment's erosion, and life is longer, is provided with and prevents stifled hole, can avoid the double-end two of double-end pipe to be plugged up and lead to gaseous can not get rid of, and the reliability in utilization is higher.
Preferably, the gas storage device comprises a gas storage tank, a first cavity and a second cavity are respectively formed in the gas storage tank, a through hole is formed in one side of the inner wall of the first cavity, one end, away from the first cavity, of the through hole is communicated with the second cavity, a baffle is slidably connected to one side, close to the through hole, of the inner wall of the first cavity, the top of the baffle penetrates through the gas storage tank and extends to the outside of the gas storage tank, a switch box is fixedly connected to the top of the gas storage tank, an electromagnet is fixedly connected to the top of the inner wall of the switch box, one end, located outside the gas storage tank, of the baffle extends to the inside of the switch box, and an iron sheet is fixedly connected to one end, located inside the switch box, of the baffle.
Preferably, the iron sheet is located the electro-magnet under, the inside packing of first cavity has aluminium chloride solution, the inside packing of second cavity has sodium bicarbonate powder, after the trigger device of reposition of redundant personnel inside triggers, the electro-magnet circular telegram produces magnetism, the electro-magnet adsorbs the iron sheet to go, the iron sheet drives baffle rebound, baffle rebound's in-process through-hole is opened gradually, the inside aluminium chloride solution of first cavity gets into inside the second cavity, and react with the inside sodium bicarbonate of second cavity, produce a large amount of carbon dioxide rapidly, the carbon dioxide of production is inside through exhaust pipe exhaust flow distribution dish, then shunt through the reposition of redundant personnel, can from shunt tubes and the inside discharge of air outlet means that correspond.
Preferably, the shunting plate comprises a fixed shell, a switch shell is fixedly connected to the inner wall of the fixed shell, a cross slide way is fixedly connected to the bottom of the inner wall of the switch shell, a slide block is slidably connected to the top of the cross slide way, a switch block is fixedly connected to the top of the slide block, a switch spring is fixedly connected to the periphery of the switch block, a slide fastener is fixedly connected to one end of the switch spring, which is far away from the switch block, a slide hole is formed in the periphery of the inner wall of the switch shell, one side of the slide fastener, which is far away from the switch spring, extends into the slide hole and is slidably connected with the inner wall of the slide hole, a female switch is fixedly connected to the periphery of the switch block, a sub-switch is fixedly connected to the periphery of the switch block, which corresponds to the female switch, when the push rod pushes the slide block to move, the slide fastener is driven by the switch spring to move, the slide fastener is opened by the slide fastener to move, and the switch block is driven by the self-opening hook to be matched with the female switch, after the electromagnet is electrified, the gas storage device is triggered, and gas inside the gas storage device enters the switch shell through the exhaust pipe and is discharged from the corresponding flow dividing pipe and the corresponding gas outlet device, so that the automatic control is facilitated.
Preferably, the initial position of the slide block is positioned at the center of the top of the cross slide way, and the shape and the size of the slide fastener are matched with those of the inner wall of the slide hole.
Preferably, the terminals of the main switch and the sub switch are respectively electrically connected with the electromagnet and the power supply.
Preferably, one end of the shunt pipe communicated with the shunt plate extends into the shunt plate and is fixedly connected with the switch shell, and the position of one end of the shunt pipe in the shunt plate corresponds to the position of the sliding hole.
Preferably, the one end that the mercury pipe was kept away from to the push rod runs through the cross slide and extends to cross slide top, and the one end that the mercury pipe was kept away from to the push rod is just to the slider.
Preferably, one end of the mercury tube close to the heat conducting column is provided with a mercury column head, and the mercury tube is filled with mercury.
Preferably, a plurality of groups of air outlet heads which are the same as the air outlet device are arranged at the top of the flow dividing pipe, and one end of the exhaust pipe, which is positioned inside the flow dividing disc, penetrates through the switch shell and extends into the switch shell.
(III) advantageous effects
The invention provides a grassland fire protection device based on flame-retardant gas. The method has the following beneficial effects:
(1) this grassland fire protection device based on flame retardant gas is provided with gas storage device, and gas storage device cooperation heat collecting disc and mercury pipe, after the conflagration takes place near protector, the inside mercury of mercury pipe triggers gas storage device pneumatics through the inflation, conveniently in time stops the intensity of a fire to stretch, can strive for more time for the rescue personnel, can effectively reduce the loss that the conflagration caused.
(2) This grassland fire protection device based on flame retardant gas is provided with the flow distribution disc, and cooperation heat collection dish and mercury pipe use, the direction that convenient discernment intensity of a fire took place, then opens the shunt tubes that corresponds the hindrance through the flow distribution disc, can carry out horizontal separation to the intensity of a fire, and the protecting effect is better.
(3) This grassland fire protection device based on flame retardant gas is provided with the air outlet means, and the underground all can be arranged in to all the other devices except air outlet means and heat collecting tray during the use, and occupation space is less, and is less to the ecological influence in grassland to can alleviate natural environment to the damage of device.
(4) This grassland fire protection device based on flame retardant gas sets up and prevents stifled hole, and the cooperation double-end pipe is used, can avoid the double-end pipe because the live time overlength takes place to block up the gas outgoing's that leads to the condition, uses safe and reliable more.
(5) This grassland fire protection device based on flame retardant gas sets up the shunt tubes to the shunt tubes top is provided with the head of giving vent to anger that a plurality of groups are the same with air outlet means, conveniently constitutes the inert gas wall at the scene of a fire, conveniently reduces the degree of combustion of conflagration, thereby reduces the loss.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional structural view of the diverter tray of the present invention;
FIG. 3 is a longitudinal sectional view of the diverter tray of the present invention;
FIG. 4 is a schematic view of the internal structure of the gas storage device of the present invention;
FIG. 5 is a schematic view of the structure of the gas outlet device of the present invention;
FIG. 6 is a schematic cross-sectional view of a double-ended tube according to the present invention;
FIG. 7 is a schematic view of a mercury tube according to the present invention.
In the figure: 1. the gas storage device comprises a gas storage device body 101, a gas storage tank body 102, a first cavity 103, a second cavity 104, a through hole 105, a baffle 106, a switch box 107, an electromagnet 108, an iron sheet 2, an exhaust pipe 3, a flow distribution disc 31, a fixed shell 32, a switch shell 33, a cross slideway 34, a sliding block 35, a switch block 36, a switch spring 37, a sliding buckle 38, a sliding hole 39, a female switch 310, a sub-switch 4, a shunt pipe 5, a buffer ball 6, a gas outlet device 61, a communication pipe 62, a double-head pipe 63, an anti-blocking hole 7, a heat conduction column 8, a heat collection sheet 9, a mercury pipe 10, a push rod 11 and a mercury column head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-7, the present invention provides a technical solution: a fire protection device for grassland based on flame retardant gas comprises a gas storage device 1, wherein the gas storage device 1 comprises a gas storage tank 101, a first cavity 102 and a second cavity 103 are respectively formed in the gas storage tank 101, a through hole 104 is formed in one side of the inner wall of the first cavity 102, one end, far away from the first cavity 102, of the through hole 104 is communicated with the second cavity 103, a baffle 105 is slidably connected to one side, close to the through hole 104, of the inner wall of the first cavity 102, the top of the baffle 105 penetrates through the gas storage tank 101 and extends to the outside of the gas storage tank 101, a switch box 106 is fixedly connected to the top of the inner wall of the switch box 106, one end, located outside the gas outlet pipe 101, of the baffle 105 extends to the inside of the switch box 106, an iron sheet 108 is fixedly connected to one end, located inside the switch box 106, when a fire happens near the protection device, mercury in the inside of the mercury pipe triggers the gas storage device to be pneumatic through expansion, the fire disaster can be conveniently and timely prevented from spreading, more time can be won for rescue workers, loss caused by fire disaster can be effectively reduced, the central position of the top of the gas storage device 1 is communicated with the exhaust pipe 2, the top of the exhaust pipe 2 is communicated with the diverter plate 3, the diverter plate 3 comprises a fixed shell 31, the inner wall of the fixed shell 31 is fixedly connected with a switch shell 32, the bottom of the inner wall of the switch shell 32 is fixedly connected with a cross slideway 33, the top of the cross slideway 33 is slidably connected with a slide block 34, the top of the slide block 34 is fixedly connected with a switch block 35, the periphery of the switch block 35 is fixedly connected with a switch spring 36, one end of the switch spring 36, which is far away from the switch block 35, is fixedly connected with a slide fastener 37, the periphery of the inner wall of the switch shell 32 is provided with slide holes 38, one side of the slide fastener 37, which is far away from the switch spring 36, extends into the interior of the slide holes 38 and is slidably connected with the inner wall of the slide holes 38, and the periphery of the inner wall of the switch shell 32 is fixedly connected with a female switch 39, the positions, corresponding to the main switch 39, of the periphery of the switch block 35 are fixedly connected with the sub-switches 310, the direction of fire occurrence is convenient to recognize, then the shunt tubes correspondingly blocked are opened through the shunt disks, the fire can be transversely blocked, the protection effect is good, the shunt tubes 4 are communicated with the periphery of the shunt disks 3, one ends, far away from the shunt disks 3, of the shunt tubes 4 are communicated with the buffer balls 5, the top of the buffer balls 5 is communicated with the air outlet device 6, the air outlet device 6 comprises a communicating tube 61, the top of the communicating tube 61 is communicated with the double-head tube 62, the parts, located on the two sides of the communicating tube 61, of the bottom of the double-head tube 62 are respectively provided with the anti-blocking holes 63, the situation that gas cannot be discharged due to blocking caused by overlong use time can be avoided, the use is safer and more reliable, the parts, located on the periphery of the air outlet device 6, of the top of the buffer balls 5 are fixedly connected with the heat-conducting columns 7, and the top of the heat-collecting fins 8 are fixedly connected with the top of the heat-conducting columns 7, the bottom of the heat conducting column 7 is communicated with a mercury tube 9, one end, close to the heat conducting column 7, of the mercury tube 9 is provided with a mercury column head 11, one end, far away from the heat conducting column 7, of the mercury tube 9 penetrates through and extends to the inside of the diverter tray 3, and the inner wall of one end, located inside the diverter tray 3, of the mercury tube 9 is connected with a push rod 10 in a sliding mode.
When the heat collecting plate is used, after the heat collecting plate 8 is heated, heat is transferred to the mercury column 11 at one end of the mercury tube 9 through the heat conducting column 7, the mercury column 11 expands to press mercury in the mercury tube 9 after being heated, the mercury in the mercury tube 9 moves towards the other end of the mercury tube 9 after being pressed and pushes the push rod 10 to move, the push rod 10 pushes the slide block 34 to move, the slide block 34 drives the switch block 35 to move, the switch block 35 drives the slide fastener 37 to move through the switch spring 36 when moving, the slide fastener 37 opens the corresponding slide hole 38 when moving, meanwhile, the switch block 35 moves to drive the sub-switch 310 to be matched with the main switch 39, the electromagnet 107 is connected with a power supply through the sub-switch 310 and the main switch 39, magnetism is generated after the electromagnet 107 is electrified, the electromagnet 107 adsorbs the iron sheet 108, the iron sheet 108 drives the baffle 105 to move upwards, the through hole 104 is gradually opened in the process that the baffle 105 moves upwards, and aluminum chloride solution in the first cavity 102 enters the second cavity 103, and reacts with the sodium bicarbonate in the second cavity 103 to rapidly generate a large amount of carbon dioxide, and the generated carbon dioxide is discharged into the diverter tray 3 through the exhaust pipe 2, then is diverted through the diverter tray 3, and is discharged from the corresponding diverter 4 and the air outlet device 6.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising" is used to specify the presence of stated features, integers, steps, operations, elements, components, and/or groups thereof, but does not exclude the presence of other similar features, integers, steps, operations, components, or groups thereof.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a grassland fire protection device based on flame retardant gas, includes gas storage device (1), its characterized in that: the central position of the top of the gas storage device (1) is communicated with an exhaust pipe (2), the top of the exhaust pipe (2) is communicated with a diverter disc (3), the periphery of the splitter plate (3) is communicated with splitter tubes (4), one end of each splitter tube (4) far away from the splitter plate (3) is communicated with a buffer ball (5), the top of the buffering ball (5) is communicated with an air outlet device (6), the part of the top of the buffering ball (5) positioned around the air outlet device (6) is fixedly connected with a heat conducting column (7), the top of the heat conducting column (7) is fixedly connected with a heat collecting sheet (8), the bottom of the heat conducting column (7) is communicated with a mercury tube (9), one end of the mercury tube (9) far away from the heat conducting column (7) penetrates through and extends into the flow distribution disc (3), the inner wall of one end of the mercury pipe (9) positioned in the splitter disc (3) is connected with a push rod (10) in a sliding manner;
the gas outlet device (6) comprises a communicating pipe (61), the top of the communicating pipe (61) is communicated with a double-end pipe (62), and anti-blocking holes (63) are formed in the parts, located on the two sides of the communicating pipe (61), of the bottom of the double-end pipe (62);
the diverter disc (3) comprises a fixed shell (31), the inner wall of the fixed shell (31) is fixedly connected with a switch shell (32), the bottom of the inner wall of the switch shell (32) is fixedly connected with a cross slideway (33), the top of the cross slideway (33) is connected with a sliding block (34) in a sliding way, the top of the sliding block (34) is fixedly connected with a switch block (35), the periphery of the switch block (35) is fixedly connected with a switch spring (36), one end of the switch spring (36) far away from the switch block (35) is fixedly connected with a slide fastener (37), sliding holes (38) are formed in the periphery of the inner wall of the switch shell (32), one side, away from the switch spring (36), of the sliding fastener (37) extends into the sliding holes (38) and is connected with the inner wall of the sliding holes (38) in a sliding mode, the periphery of the inner wall of the switch shell (32) is fixedly connected with a female switch (39), the positions, corresponding to the main switch (39), of the periphery of the switch block (35) are fixedly connected with sub switches (310);
the initial position of the sliding block (34) is positioned at the center of the top of the cross slide way (33), and the shape and the size of the slide fastener (37) are matched with those of the inner wall of the slide hole (38);
one end of the shunt pipe (4), which is communicated with the shunt plate (3), extends into the shunt plate (3) and is fixedly connected with the switch shell (32), and the position of one end, which is positioned in the shunt plate (3), of the shunt pipe (4) corresponds to the position of the sliding hole (38);
one end, far away from the mercury tube (9), of the push rod (10) penetrates through the cross slide way (33) and extends to the top of the cross slide way (33), and one end, far away from the mercury tube (9), of the push rod (10) is opposite to the sliding block (34);
the top of the shunt pipe (4) is provided with a plurality of groups of air outlet heads which are the same as the air outlet device (6), and one end of the exhaust pipe (2) which is positioned in the shunt plate (3) penetrates through the switch shell (32) and extends into the switch shell (32).
2. A fire protection device for grasslands based on fire retardant gas as claimed in claim 1, wherein: the gas storage device (1) comprises a gas storage tank (101), a first cavity (102) and a second cavity (103) are respectively arranged in the gas storage tank (101), a through hole (104) is arranged on one side of the inner wall of the first cavity (102), one end of the through hole (104) far away from the first cavity (102) is communicated with the second cavity (103), a baffle (105) is connected to one side of the inner wall of the first cavity (102) close to the through hole (104) in a sliding way, the top of the baffle (105) penetrates through the air storage tank (101) and extends to the outside of the air storage tank (101), the top of the gas storage tank (101) is fixedly connected with a switch box (106), the top of the inner wall of the switch box (106) is fixedly connected with an electromagnet (107), one end of the baffle plate (105) positioned outside the air storage tank (101) extends to the inside of the switch box (106), one end of the baffle (105) positioned in the switch box (106) is fixedly connected with an iron sheet (108).
3. A fire protection device for grasslands based on fire retardant gas as claimed in claim 2, wherein: the iron sheet (108) is located right below the electromagnet (107), the first cavity (102) is filled with an aluminum chloride solution, and the second cavity (103) is filled with sodium bicarbonate powder.
4. A fire protection device for grasslands based on fire retardant gas as claimed in claim 1, wherein: the terminals of the main switch (39) and the sub-switch (310) are respectively electrically connected with the electromagnet (107) and the power supply.
5. A fire protection device for grasslands based on fire retardant gas as claimed in claim 1, wherein: one end of the mercury tube (9) close to the heat conducting column (7) is provided with a mercury column head (11), and mercury is filled in the mercury tube (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011181013.5A CN112402834B (en) | 2020-10-29 | 2020-10-29 | Grassland fire protection device based on flame retardant gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011181013.5A CN112402834B (en) | 2020-10-29 | 2020-10-29 | Grassland fire protection device based on flame retardant gas |
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| Publication Number | Publication Date |
|---|---|
| CN112402834A CN112402834A (en) | 2021-02-26 |
| CN112402834B true CN112402834B (en) | 2021-10-19 |
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| CN202011181013.5A Active CN112402834B (en) | 2020-10-29 | 2020-10-29 | Grassland fire protection device based on flame retardant gas |
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| RU160298U1 (en) * | 2015-06-25 | 2016-03-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Волгоградский государственный технический университет" (ВолгГТУ) | MODULAR UNIT FOR PREVENTING FOREST FIRE DISTRIBUTION |
| ES2600385A1 (en) * | 2016-11-11 | 2017-02-08 | Gilson BATISTA DE FRANCA | Fire fighting equipment (Machine-translation by Google Translate, not legally binding) |
| CN206679266U (en) * | 2017-04-08 | 2017-11-28 | 北京中科遥数信息技术有限公司 | One kind, which is sprayed insecticide, uses unmanned plane |
| CN207755656U (en) * | 2017-12-20 | 2018-08-24 | 江苏优埃唯智能科技有限公司 | A kind of special water injector of forest fire prevention and control unmanned plane |
| CN208481909U (en) * | 2018-07-24 | 2019-02-12 | 湖南库里斯智能科技有限公司 | A kind of unmanned plane and fire-extinguishing |
| CN208838927U (en) * | 2018-08-24 | 2019-05-10 | 安徽中天保安服务集团有限公司 | A kind of extinguishing device being mounted on fire-fighting unmanned plane |
| CN209209033U (en) * | 2018-11-15 | 2019-08-06 | 山东博远视讯信息技术有限公司 | A kind of unmanned plane for forest fire protection |
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