CN111686393A - Novel manual fire extinguisher and use method thereof - Google Patents
Novel manual fire extinguisher and use method thereof Download PDFInfo
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- CN111686393A CN111686393A CN202010586019.4A CN202010586019A CN111686393A CN 111686393 A CN111686393 A CN 111686393A CN 202010586019 A CN202010586019 A CN 202010586019A CN 111686393 A CN111686393 A CN 111686393A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 3
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000013459 approach Methods 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/10—Containers destroyed or opened by flames or heat
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a novel manual fire extinguisher and a using method thereof, belonging to the technical field of fire-fighting equipment. Can realize that remote putting out a fire, can effectually avoid being close to the burning that the source of a fire and cause, improve the security performance, and simple structure, it is convenient, laborsaving to use, can adjust transmission angle according to the site conditions, and the practicality is strong.
Description
Technical Field
The invention relates to the field of fire fighting equipment, in particular to a novel manual fire extinguisher and a using method thereof.
Background
Fire-fighting equipment refers to equipment used for fire extinguishing, fire prevention and fire accidents. Is used for professional fire extinguishing equipment. The most common fire-fighting equipment: fire extinguishers, which can be classified into three categories according to the pressure type of driving the fire extinguisher: 1. the gas storage type fire extinguisher is a fire extinguisher driven by the pressure of compressed gas or liquefied gas released from a gas storage bottle on the fire extinguisher. 2. A pressure-storage fire extinguisher is a fire extinguisher driven by the pressure of compressed gas or fire-extinguishing steam in the same container of the fire extinguisher. 3. A chemical reaction type fire extinguisher, a fire extinguishing agent is driven by gas pressure generated by chemical reaction in the fire extinguisher.
Current fire extinguisher, for guaranteeing fire extinguishing effect, operating personnel must be close to the fire source during the use, and ordinary operating personnel does not possess the fire-entry suit, is close to the fire source and uses and have certain danger, can be burnt very easily, and even be the fire fighter who has dressed the fire-entry suit, when using the fire extinguisher, in case the intensity of a fire spreads, also causes the incident easily.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a novel manual fire extinguisher and a using method thereof, which can realize long-distance fire extinguishment, can effectively avoid burning caused by approaching a fire source, improve the safety performance, have simple structure, are convenient and labor-saving to use, can adjust the emission angle according to the field condition, and have strong practicability.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A novel manual fire extinguisher comprises an apparatus base and a launching tube, wherein the apparatus base is arranged in a U shape, two sides of the launching tube are fixedly connected with a rotating shaft, the other end of the rotating shaft is rotatably connected with the apparatus base through a bearing, two sides of the apparatus base are fixedly connected with a storage box, a plurality of fire extinguishing balls are placed in the storage box, each fire extinguishing ball comprises a hollow ball shell, a connecting pipe is fixedly connected to the outer wall of the hollow ball shell, the bottom end of the connecting pipe penetrates through the outer wall of the hollow ball shell and is fixedly connected with a spherical air bag, a fire extinguishing agent and filling gas are filled in the spherical air bag, a matched sealing pipe plug is arranged in the connecting pipe, a plurality of adjusting grooves which are uniformly distributed in an annular shape are formed in the outer wall of the hollow ball shell, steel needles are fixedly connected to the inner wall of the adjusting grooves, and supporting springs fixedly connected to the inner wall of the adjusting grooves are arranged outside, one end of the supporting spring is fixedly connected with an adjusting sleeve, and the outer wall of the hollow spherical shell is provided with a plurality of leakage holes.
The equal fixedly connected with backup pad in both sides of launch canister, it is connected with sector gear to rotate on the outer wall of the positive one side of backup pad, sector gear keeps away from one side fixedly connected with actuating lever of launch canister, fixedly connected with supporting shoe on the inner wall of launch canister, the top fixedly connected with of supporting shoe launches the spring, the top fixedly connected with gear pole that launches the spring, five the pole that launch that are annular evenly distributed of top fixedly connected with of gear pole, a plurality of pipelines of launching of fixedly connected with on the inner wall of launch canister, the spread groove has all been seted up on the outer wall of launch canister both sides, sector gear runs through the spread groove and extends to and meshes with the gear pole.
Further, fixedly connected with riser on the bottom inner wall of device base, the bottom fixedly connected with arc pole of launching tube, the arc pole runs through the riser and rather than sliding connection, the arc pole sets up to use the pivot as circular-arc at center.
Further, the inside sliding connection of riser has the kelly of setting up to the T font, set up a plurality of draw-in grooves that are annular evenly distributed on the outer wall of arc pole, kelly and draw-in groove phase-match, and kelly and one of them draw-in groove joint, through the setting of riser, arc pole, kelly, draw-in groove, make its and draw-in groove separation to lifting the kelly, the pulling arc pole drives the launching tube and swings, can adjust the launch angle of launching tube to aim the burning things which may cause a fire disaster, improved the practicality.
Further, the fire extinguishing agent is a dry powder fire extinguishing agent, and comprises the following raw materials in parts by weight: ammonium dihydrogen phosphate, ammonium sulfate, talcum powder, mica powder, white carbon black and calcium carbonate, wherein the filling gas is nitrogen, the fire extinguishing ball is ejected to be close to a fire source, the high temperature of the fire source enables the nitrogen in the spherical air bag to be heated and expanded to drive the spherical air bag to rapidly expand and extrude the adjusting sleeve, the adjusting sleeve moves in the adjusting groove until the steel needle is in contact with and punctures the spherical air bag, and the fire extinguishing agent in the spherical air bag flows out through the leak hole so as to extinguish the fire.
Furthermore, the outer wall of the end, far away from the sector gear, of the driving rod is sleeved with an anti-slip sleeve made of rubber, so that an operator can conveniently operate the driving rod.
Furthermore, both sides of the gear rod are provided with gear teeth matched with the sector gear.
Further, launch the pipeline and launch equal and the one-to-one of pole quantity, every the pole all with the corresponding pipeline sliding connection that launches, through backup pad, sector gear, the actuating lever, the antiskid cover, the supporting shoe, launch the spring, the gear pole, launch the pipeline, the setting of spread groove, promote the actuating lever of both sides simultaneously forward, drive the gear pole and fully extrude downwards and launch the spring, loosen the actuating lever after extruding to a certain degree, make and launch the spring resilience, can drive the pole that launches and promote the fire extinguishing ball fast, with its bullet to putting out a fire to the fire source, thereby can be in the local use of keeping away from the fire source, prevent to be close to the fire source by the burn, the security performance has been improved.
Further, the connecting rod of the bottom fixedly connected with L font of backup pad, the other end fixedly connected with fixed plate of connecting rod, the blotter of the top fixedly connected with rubber material of fixed plate, the blotter is located the actuating lever under, launches the in-process that the spring kick-backed, can drive the actuating lever pendulum back, and the range of connecting rod, fixed plate, blotter can be restricted to the setting of actuating lever pendulum back, prevents that it from accidentally injuring the operator.
A use method of a novel manual fire extinguisher comprises the following steps:
s1, adjusting: the clamping rod is pulled upwards to be separated from the clamping groove, the arc-shaped rod is pulled to drive the launching tube to swing, the launching angle is adjusted to be aligned with a fire source, and after the adjustment is finished, the clamping rod is inserted into the clamping groove below the launching tube;
s2, filler: taking out five fire extinguishing balls from the material storage box, and respectively putting the fire extinguishing balls into five ejection pipelines;
s3, emission: meanwhile, the driving rods on the two sides are pushed forwards to drive the gear rods to downwards and fully extrude the ejection springs, and then the driving rods are loosened to enable the ejection springs to rebound, so that the ejection rods are driven to quickly push the fire extinguishing balls to eject the fire extinguishing balls to a fire source;
s4, extinguishing fire: after the fire extinguishing ball is close to a fire source, the high temperature of the fire source enables nitrogen in the spherical air bag to be heated and expanded, the spherical air bag is driven to be rapidly expanded and extrude the adjusting sleeve, so that the steel needle is in contact with and punctures the spherical air bag, and the fire extinguishing agent in the spherical air bag flows out through the leakage hole to extinguish fire.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the novel fire extinguisher in this scheme can be remote put out a fire, can effectually avoid being close to the burning that the source of a fire and cause, has improved the security performance, and simple structure, and convenient, laborsaving is got up in the use, can adjust launch angle according to the site conditions, and the practicality is strong.
(2) Through the setting of riser, arc pole, kelly, draw-in groove, make its and draw-in groove separation to the pull kelly, the pulling arc pole drives the launching tube and swings, can adjust the launch angle of launching tube to aim the burning things which may cause a fire disaster, improved the practicality.
(3) Through the setting of hollow spherical shell, the connecting pipe, spherical gasbag, the sealing plug, the adjustment tank, the steel needle, supporting spring, adjusting sleeve, the small opening, the ball of putting out a fire is through launching after being close to the fire source, the high temperature of fire source makes the interior nitrogen gas of spherical gasbag thermal expansion, drive the quick inflation of spherical gasbag and extrude adjusting sleeve, adjusting sleeve removes to the adjustment tank, until steel needle and spherical gasbag contact and puncture it, the fire extinguishing agent flows through the small opening in the spherical gasbag, thereby put out a fire, this fire extinguishing agent is pollution-free, the raw materials is easy to obtain, and adopt nitrogen gas as filling gas, can not cause the pollution.
(4) The outer wall of the driving rod far away from one end of the sector gear is sleeved with an anti-slip sleeve made of rubber, so that an operator can conveniently operate the driving rod.
(5) Through the backup pad, sector gear, the actuating lever, the antiskid cover, the supporting shoe, launch the spring, the gear pole, the ejection pole, launch the pipeline, the setting of spread groove, promote the actuating lever of both sides forward simultaneously, it launches the spring to drive the downward abundant extrusion of gear pole, the actuating lever is loosened to the extrusion after the certain degree, make and launch the spring resilience, can drive the ejection pole and promote the fire extinguishing ball fast, it puts out a fire to the fire source to play it, thereby can be in the local use of keeping away from the fire source, prevent to be close to the fire source by the burn, the security performance is improved.
(6) The ejecting spring rebounds, the driving rod can be driven to swing back, and the arrangement of the connecting rod, the fixing plate and the cushion pad can limit the amplitude of the swinging back of the driving rod, so that an operator is prevented from being accidentally injured.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view of the interior of the storage bin of the present invention;
FIG. 4 is a schematic structural view of the fire extinguishing ball of the present invention;
FIG. 5 is an enlarged view taken at B of FIG. 4 in accordance with the present invention;
FIG. 6 is a cross-sectional view of the interior of a spherical bladder of the present invention;
FIG. 7 is a cross-sectional view of the inside of the launch barrel of the present invention;
FIG. 8 is a top view of the ejector tube of the present invention;
fig. 9 is a side view at a riser of the present invention.
The reference numbers in the figures illustrate:
1. a device base; 2. a launch canister; 3. a rotating shaft; 4. a material storage box; 5. fire extinguishing balls; 501. a hollow spherical shell; 502. a connecting pipe; 503. a spherical air bag; 504. sealing the pipe plug; 505. an adjustment groove; 506. a steel needle; 507. a support spring; 508. an adjustment sleeve; 509. a leak hole; 6. a support plate; 7. a sector gear; 8. a drive rod; 9. an anti-slip sleeve; 10. a support block; 11. an ejection spring; 12. a gear lever; 13. a firing rod; 14. ejecting the pipeline; 15. connecting grooves; 16. a vertical plate; 17. an arcuate bar; 18. a clamping rod; 19. a card slot; 20. a connecting rod; 21. a fixing plate; 22. a cushion pad.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1 and 3-6, a novel manual fire extinguisher comprises a device base 1 and a launching tube 2, the device base 1 is U-shaped, both sides of the launching tube 2 are fixedly connected with a rotating shaft 3, the other end of the rotating shaft 3 is rotatably connected with the device base 1 through a bearing, both sides of the device base 1 are fixedly connected with a storage box 4, a plurality of fire extinguishing balls 5 are placed inside the storage box 4, the fire extinguishing balls 5 comprise hollow spherical shells 501, the outer walls of the hollow spherical shells 501 are fixedly connected with connecting pipes 502, the bottom ends of the connecting pipes 502 penetrate through the outer walls of the hollow spherical shells 501 and are fixedly connected with spherical air bags 503, the spherical air bags 503 are filled with fire extinguishing agents and filling gases, the connecting pipes 502 are internally provided with matched sealing pipe plugs 504, the outer walls of the hollow spherical shells 501 are provided with a plurality of adjusting grooves 505 uniformly distributed in a ring shape, the inner walls of the adjusting grooves 505 are fixedly connected with steel, the outside of steel needle 506 is equipped with supporting spring 507 of fixed connection on adjustment tank 505 inner wall, and supporting spring 507's one end fixedly connected with adjusting sleeve 508 has seted up a plurality of small openings 509 on hollow spherical shell 501's the outer wall, and the fire extinguishing agent is dry powder fire extinguishing agent, and its raw materials include according to parts by weight: 50 parts of ammonium dihydrogen phosphate, 15 parts of ammonium sulfate, 10 parts of talcum powder, 5 parts of mica powder, 10 parts of white carbon black and 10 parts of calcium carbonate, wherein the filling gas is nitrogen, the fire extinguishing ball 5 is ejected to approach a fire source through the arrangement of the hollow spherical shell 501, the connecting pipe 502, the spherical air bag 503, the sealing pipe plug 504, the adjusting groove 505, the steel needle 506, the supporting spring 507, the adjusting sleeve 508 and the leakage hole 509, the nitrogen in the spherical air bag 503 is heated and expanded by the high temperature of the fire source after the fire extinguishing ball 5 is ejected to approach the fire source, the spherical air bag 503 is driven to rapidly expand and extrude the adjusting sleeve 508, the adjusting sleeve 508 moves in the adjusting groove 505 until the steel needle 506 is contacted with and pricked by the spherical air bag 503, the fire extinguishing agent in the spherical air bag 503 flows out through the leakage hole 509 to extinguish the fire, the fire extinguishing agent is pollution-free, the raw materials.
Referring to fig. 1 and 7-8, both sides of the launch barrel 2 are fixedly connected with a support plate 6, the outer wall of one side of the front surface of the support plate 6 is rotatably connected with a sector gear 7, one side of the sector gear 7 away from the launch barrel 2 is fixedly connected with a drive rod 8, the outer wall of one end of the drive rod 8 away from the sector gear 7 is sleeved with an anti-slip sleeve 9 made of rubber, which is convenient for an operator to operate the drive rod 8, the inner wall of the launch barrel 2 is fixedly connected with a support block 10, the top end of the support block 10 is fixedly connected with an ejection spring 11, the top end of the ejection spring 11 is fixedly connected with a gear rod 12, both sides of the gear rod 12 are provided with gear teeth matched with the sector gear 7, the top end of the gear rod 12 is fixedly connected with five ejection rods 13 which are uniformly distributed in an annular shape, the inner wall of the launch, sector gear 7 runs through spread groove 15 and extends to and gear lever 12 meshing, launch pipeline 14 and ejection rod 13 quantity equal and the one-to-one, every ejection rod 13 all with the ejection pipeline 14 sliding connection who corresponds, through backup pad 6, sector gear 7, actuating lever 8, antiskid cover 9, supporting shoe 10, launch spring 11, gear lever 12, ejection rod 13, launch pipeline 14, spread groove 15's setting, promote the actuating lever 8 of both sides forward simultaneously, drive gear lever 12 downwards fully to extrude ejection spring 11, it releases actuating lever 8 to extrude after the certain degree, make ejection spring 11 kick-back, can drive ejection rod 13 and promote fire extinguishing ball 5 fast, it puts out a fire to the fire source to launch it, thereby can use in the place of keeping away from the fire source, prevent to be close to the fire source by the burn, the security performance has been improved.
Referring to fig. 1-2, the bottom end of the supporting plate 6 is fixedly connected with an L-shaped connecting rod 20, the other end of the connecting rod 20 is fixedly connected with a fixing plate 21, the top end of the fixing plate 21 is fixedly connected with a cushion pad 22 made of rubber, the cushion pad 22 is located right below the driving rod 8, the driving rod 8 is driven to swing back in the rebounding process of the ejection spring 11, and the arrangement of the connecting rod 20, the fixing plate 21 and the cushion pad 22 can limit the amplitude of the swinging back of the driving rod 8 and prevent the driving rod from accidentally injuring an operator.
Please refer to fig. 1 and 9, a vertical plate 16 is fixedly connected to the inner wall of the bottom end of the device base 1, an arc rod 17 is fixedly connected to the bottom of the launcher 2, the arc rod 17 penetrates through the vertical plate 16 and is slidably connected to the vertical plate 16, the arc rod 17 is set to be arc-shaped with the rotating shaft 3 as the center, a clamping rod 18 which is set to be T-shaped is slidably connected to the inside of the vertical plate 16, a plurality of clamping grooves 19 which are uniformly distributed in an annular shape are formed in the outer wall of the arc rod 17, the clamping rod 18 is matched with the clamping grooves 19, the clamping rod 18 is clamped with one of the clamping grooves 19, the clamping rod 18 and the clamping grooves 19 are arranged through the vertical plate 16, the arc rod 17, the clamping rod 18 and the clamping grooves 19, the clamping rod 18 is lifted upwards to be separated from the clamping grooves 19, the arc rod 17 is pulled to.
Referring to fig. 1-9, a method for using a novel manual fire extinguisher includes the following steps:
s1, adjusting: the clamping rod 18 is pulled upwards to be separated from the clamping groove 19, the arc-shaped rod 17 is pulled to drive the launching tube 2 to swing, the launching angle is adjusted to be aligned with a fire source, and after the adjustment is finished, the clamping rod 18 is inserted into the clamping groove 19 below;
s2, filler: taking out five fire extinguishing balls 5 from the material storage box 4, and respectively placing the fire extinguishing balls into five ejection pipelines 14;
s3, emission: meanwhile, the driving rods 8 on the two sides are pushed forwards to drive the gear rods 12 to downwards fully extrude the ejection springs 11, and then the driving rods 8 are loosened to enable the ejection springs 11 to rebound, so that the ejection rods 13 are driven to quickly push the fire extinguishing balls 5 to eject the fire extinguishing balls to a fire source;
s4, extinguishing fire: after the fire extinguishing ball 5 approaches a fire source, the high temperature of the fire source enables the nitrogen in the spherical air bag 503 to be heated and expanded, the spherical air bag 503 is driven to be rapidly expanded and the adjusting sleeve 508 is extruded, so that the steel needle 506 is in contact with and punctures the spherical air bag 503, and the fire extinguishing agent in the spherical air bag 503 flows out through the leakage hole 509 to extinguish fire.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (9)
1. The utility model provides a novel manual fire extinguisher, includes device base (1) and launch canister (2), device base (1) sets up to the U font, the equal fixedly connected with pivot (3) in both sides of launch canister (2), the other end of pivot (3) passes through the bearing and is connected its characterized in that with device base (1) rotation: the device is characterized in that storage boxes (4) are fixedly connected to two sides of a base (1), a plurality of fire extinguishing balls (5) are placed in the storage boxes (4), each fire extinguishing ball (5) comprises a hollow ball shell (501), a connecting pipe (502) is fixedly connected to the outer wall of each hollow ball shell (501), the bottom end of each connecting pipe (502) penetrates through the outer wall of each hollow ball shell (501) and is fixedly connected with a spherical air bag (503), a fire extinguishing agent and filling gas are filled in each spherical air bag (503), a matched sealing pipe plug (504) is arranged in each connecting pipe (502), a plurality of adjusting grooves (505) which are uniformly distributed in an annular mode are formed in the outer wall of each hollow ball shell (501), steel needles (506) are fixedly connected to the inner walls of the adjusting grooves (505), supporting springs (507) fixedly connected to the inner walls of the adjusting grooves (505) are arranged on the outer sides of the steel needles (506), one end of the supporting spring (507) is fixedly connected with an adjusting sleeve (508), and the outer wall of the hollow spherical shell (501) is provided with a plurality of leakage holes (509);
both sides of the launching tube (2) are fixedly connected with supporting plates (6), the outer wall of one side of the front surface of each supporting plate (6) is rotatably connected with a sector gear (7), a driving rod (8) is fixedly connected with one side of the sector gear (7) far away from the launching tube (2), a supporting block (10) is fixedly connected on the inner wall of the launching barrel (2), the top end of the supporting block (10) is fixedly connected with an ejection spring (11), the top end of the ejection spring (11) is fixedly connected with a gear rod (12), the top end of the gear rod (12) is fixedly connected with five ejection rods (13) which are uniformly distributed in an annular shape, a plurality of ejection pipelines (14) are fixedly connected on the inner wall of the ejection barrel (2), the outer walls of the two sides of the launching tube (2) are both provided with connecting grooves (15), the sector gear (7) penetrates through the connecting groove (15) and extends to be meshed with the gear rod (12).
2. The novel manual fire extinguisher according to claim 1, is characterized in that: fixedly connected with riser (16) on the bottom inner wall of device base (1), the bottom fixedly connected with arc pole (17) of launching tube (2), arc pole (17) run through riser (16) and rather than sliding connection, arc pole (17) set up to use pivot (3) as circular-arc at center.
3. The novel manual fire extinguisher according to claim 2, is characterized in that: the inside sliding connection of riser (16) has card pole (18) that set up to the T font, set up a plurality of draw-in grooves (19) that are annular evenly distributed on the outer wall of arc pole (17), card pole (18) and draw-in groove (19) phase-match, and card pole (18) and one of them draw-in groove (19) joint.
4. The novel manual fire extinguisher according to claim 1, is characterized in that: the fire extinguishing agent is a dry powder fire extinguishing agent and comprises the following raw materials in parts by weight: ammonium dihydrogen phosphate (50), ammonium sulfate (15), talcum powder (10), mica powder (5), white carbon black (10) and calcium carbonate (10), wherein the filling gas is nitrogen.
5. The novel manual fire extinguisher according to claim 1, is characterized in that: the outer wall of one end, far away from the sector gear (7), of the driving rod (8) is sleeved with an anti-slip sleeve (9) made of rubber.
6. The novel manual fire extinguisher according to claim 1, is characterized in that: and gear teeth matched with the sector gear (7) are arranged on two sides of the gear rod (12).
7. The novel manual fire extinguisher according to claim 1, is characterized in that: the ejection pipelines (14) are in equal number and correspond to the ejection rods (13) one by one, and each ejection rod (13) is in sliding connection with the corresponding ejection pipeline (14).
8. The novel manual fire extinguisher according to claim 1, is characterized in that: the utility model discloses a drive pole, including the bottom fixedly connected with of backup pad (6) connecting rod (20) of L font, the other end fixedly connected with fixed plate (21) of connecting rod (20), the blotter (22) of the top fixedly connected with rubber material of fixed plate (21), blotter (22) are located actuating lever (8) under.
9. The use method of the novel manual fire extinguisher according to any one of claims 1 to 8, is characterized in that: the method comprises the following steps:
s1, adjusting: the clamping rod (18) is pulled upwards to be separated from the clamping groove (19), the arc-shaped rod (17) is pulled to drive the launching tube (2) to swing, the launching angle is adjusted to be aligned with a fire source, and after the adjustment is finished, the clamping rod (18) is inserted into the clamping groove (19) below;
s2, filler: taking out five fire extinguishing balls (5) from the material storage box (4), and respectively putting the fire extinguishing balls into five ejection pipelines (14);
s3, emission: meanwhile, the driving rods (8) at two sides are pushed forwards to drive the gear rod (12) to downwards and fully extrude the ejection spring (11), and then the driving rods (8) are loosened to enable the ejection spring (11) to rebound, and the ejection rod (13) is driven to quickly push the fire extinguishing ball (5) to eject the fire extinguishing ball to a fire source;
s4, extinguishing fire: after the fire extinguishing ball (5) is close to a fire source, nitrogen in the spherical air bag (503) is heated and expanded by the high temperature of the fire source, the spherical air bag (503) is driven to be rapidly expanded and the adjusting sleeve (508) is extruded, so that the steel needle (506) is in contact with the spherical air bag (503) and punctures the spherical air bag, and a fire extinguishing agent in the spherical air bag (503) flows out through the leakage hole (509) to extinguish fire.
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| CN112206438A (en) * | 2020-09-23 | 2021-01-12 | 林朋 | Domestic fire extinguisher based on expend with heat and contract with cold |
| CN113503747A (en) * | 2020-11-19 | 2021-10-15 | 湖北耐创新材料洁具有限公司 | Kiln gas leakage monitoring equipment |
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| CN116092740A (en) * | 2023-04-11 | 2023-05-09 | 山西金广丰线缆有限公司 | Cable with fire extinguishing function |
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| CN111686393B (en) | 2021-05-28 |
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