CN114377327A - Fire extinguisher for fire control - Google Patents
Fire extinguisher for fire control Download PDFInfo
- Publication number
- CN114377327A CN114377327A CN202210171933.1A CN202210171933A CN114377327A CN 114377327 A CN114377327 A CN 114377327A CN 202210171933 A CN202210171933 A CN 202210171933A CN 114377327 A CN114377327 A CN 114377327A
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- Prior art keywords
- fire
- side wall
- tank body
- rotating shaft
- clamping unit
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
- A62C13/78—Suspending or supporting devices
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/02—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals
- A62C13/04—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals with separate acid container
- A62C13/06—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals with separate acid container with acid container without closure device
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
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- 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
- A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
-
- 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
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the field of fire fighting, in particular to a fire extinguisher for fire fighting, which comprises a moving part, a fixed block, a limiting ring, a clamping part, a rotating part and a fire extinguishing part, wherein the moving part is arranged on the fixed block; the clamping component can be matched with the rotating component, so that the outer tank body can be clamped and fixed quickly, the stability of the outer tank body in the fire extinguishing process is improved, meanwhile, the rotating component can be operated manually to drive the outer tank body to rotate, so that the sodium bicarbonate solution in the outer tank body and the aluminum sulfate solution in the inner tank body are uniformly mixed, the problem that a traditional fire extinguisher needs to be inverted manually and shaken is solved, the physical consumption of fire extinguishers is reduced, and the fire extinguishing efficiency is improved; the shower nozzle of putting out a fire can stand upright in the region of catching fire under the effect of gravity piece to reach the purpose of putting out a fire fast to spraying carbon dioxide gas all around, solved the intensity of a fire and spread the difficult problem of injury personnel of putting out a fire, fire control effect is better, is convenient for clear up the shower nozzle of putting out a fire inside moreover after putting out a fire and finishing.
Description
Technical Field
The invention relates to the field of fire fighting, in particular to a fire extinguisher for fire fighting.
Background
The fire extinguishers are devices for extinguishing fire by using the cooling effect or the oxygen isolation effect of a fire extinguishing agent, and are classified into foam fire extinguishers, intensified liquid fire extinguishers, halogen fire extinguishers, carbon dioxide fire extinguishers, dry powder fire extinguishers and the like according to the types of the fire extinguishing agent filled in a main body thereof. Wherein, the foam extinguisher is internally provided with a mixed solution of sodium bicarbonate and foaming agent, and the other liner bottle is internally provided with an aluminum sulfate solution, so that when in use, a large amount of carbon dioxide gas can be generated by mixing the sodium bicarbonate solution and the foaming agent.
At present, when a traditional foam fire extinguisher is used, a tank body is required to be inverted and shaken to fully mix a sodium bicarbonate solution and an aluminum sulfate solution, so that physical strength consumption of fire extinguishers is increased, and fire extinguishment efficiency is reduced; meanwhile, in the fire extinguishing process, the fire extinguishing personnel need to hold the spray head to aim at the fire extinguishing area to extinguish the fire, and when the fire is great or spreads, the body of the fire extinguishing personnel can be damaged.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a fire extinguisher for fire fighting.
The technical scheme adopted by the invention for solving the technical problems is as follows: a fire extinguisher for fire fighting comprises a moving part, a fixed block, a limiting ring, a clamping part, a rotating part and a fire extinguishing part, wherein the fixed block is fixedly arranged on the upper end surface of the moving part in a bilateral symmetry manner, the limiting ring is fixedly connected to the upper end of the fixed block, the clamping part is arranged on the inner side wall of the limiting ring, the rotating part is connected to the rear side of the clamping part, and the fire extinguishing part is arranged on the clamping part;
the clamping component comprises an upper clamping unit and a lower clamping unit, wherein the upper end of the inner side wall of the limiting ring is provided with the upper clamping unit in a sliding manner, and the lower end of the inner side wall of the limiting ring is provided with the lower clamping unit in a sliding manner;
the rotating part comprises a vertical plate, a driving rotating shaft, a handle, a first belt wheel, a connecting belt, a driven rotating shaft, a second belt wheel and a U-shaped frame, the upper end face of the bottom plate is fixedly provided with a vertical plate at a position close to the rear end, the position of the vertical plate close to the lower end is connected with a driving rotating shaft through a bearing, the rear end of the driving rotating shaft is fixedly connected with a handle, the middle part of the driving rotating shaft is provided with a first belt wheel in a key connection mode, a second belt wheel is arranged above the first belt wheel, the first belt wheel is connected with the second belt wheel through a connecting belt, the second belt wheel is arranged at the rear end of a driven rotating shaft in a key connection mode, the middle part of the driven rotating shaft is connected with the vertical plate through the bearing, the front end of the driven rotating shaft extends to the front side of the vertical plate and is fixedly connected with a U-shaped frame, the upper end of the U-shaped frame is fixedly connected to the rear side wall of the upper clamping unit, and the lower end of the U-shaped frame is fixedly connected to the rear side wall of the lower clamping unit;
the part of putting out a fire include the outer jar of body, the carrying handle, press the handle, the unit opens and shuts, the inner tank body, the annular installation net, the gas outlet, the mounted frame, fire sprinkler head and high temperature resistant hose, wherein the outer jar of body has been placed to lower clamp unit upper end, outer jar of body upper end fixed mounting has the carrying handle, install the pressure handle through the torsional spring on the carrying handle, outer jar of internal portion has the inner tank body through annular installation net fixed mounting, press the left end fixedly connected with unit that opens and shuts, the unit lower extreme that opens and shuts is connected in the inner tank body upper end, lateral wall middle part installs the gas outlet near the position of lower extreme before the outer jar of body, lateral wall middle part fixed mounting has the mounted frame before the outer jar of body, around being equipped with high temperature resistant hose on the mounted frame, the one end fixedly connected with fire sprinkler head of high temperature resistant hose.
Preferably, the moving part comprises a bottom plate, a rotating shaft, moving wheels and handrails, wherein the rotating shaft is symmetrically arranged in the bottom plate in a penetrating mode, the moving wheels are mounted at the left end and the right end of each rotating shaft through bearings, and the handrails are obliquely mounted at the rear end of the bottom plate.
Preferably, the inner side wall of the limit ring is circumferentially provided with an annular groove.
Preferably, last clamping unit upper end and lower clamping unit lower extreme all install can with the annular groove ball of mutually supporting, ball and annular groove set up and can reduce the friction of last clamping unit and lower clamping unit at the rotation in-process to reduce the personnel's that put out a fire physical demands.
Preferably, the upper clamping unit comprises an upper arc seat, a first rectangular groove, a second rectangular groove, a threaded rod, a first bevel gear, an upper clamping plate, a rotating rod, a second bevel gear and a rotating block, wherein the upper end of the inner side wall of the limiting ring is provided with the upper arc seat in a sliding manner, the lower end surface of the upper arc seat is symmetrically provided with the first rectangular groove in the left-right direction, the middle part of the lower end surface of the upper arc seat is provided with the second rectangular groove, the threaded rod is arranged on the left side wall and the right side wall of the first rectangular groove through a bearing, the close ends of the two threaded rods extend into the second rectangular groove and are provided with the first bevel gear through a key connection manner, the rotating rods are arranged on the front side wall and the rear side wall of the second rectangular groove through bearings, the position of the rotating rod close to the middle part is provided with the second bevel gear through a key connection manner, the second bevel gear and the first bevel gear are mutually meshed, the front end of the rotating rod extends to the front side of the upper arc seat and is fixedly connected with the rotating block, the threaded rod is screwed with an upper clamping plate.
Preferably, the thread directions of the left threaded rod and the right threaded rod are opposite.
Preferably, lower clamping unit include arc seat, No. three rectangular channels, screw hole, rotation bolt and lower clamp plate down, wherein spacing ring inside wall lower extreme slidable mounting has arc seat down, No. three rectangular channels have been seted up to arc seat upper end bilateral symmetry down, set up screw hole on the lateral wall near arc seat middle part down in No. three rectangular channels, threaded hole spiro union has the rotation bolt, rotate on the rotation bolt and be connected with lower clamp plate, lower clamp plate lower extreme and No. three rectangular channels bottom are sliding fit.
Preferably, last clamp plate inside wall lower extreme and clamp plate inside wall upper end down all install the arc rubber piece, the arc rubber piece can increase the friction between clamp plate and the outer jar of body lateral wall, also can increase the friction between clamp plate and the outer jar of body lateral wall down simultaneously, be favorable to pressing from both sides tightly fixedly to the outer jar of body.
Preferably, the carrying handle is rotatably connected with a retaining ring, and the pressing handle is provided with a limiting notch matched with the retaining ring.
Preferably, the opening and closing unit comprises a pull rod, a lifting plate, a connecting rod, a semicircular plate and a connecting spring, wherein the left end of the pressing handle is rotationally connected with the pull rod through a pin shaft, the lower end of the pull rod extends into the outer tank body and is fixedly connected with the lifting plate, the left end and the right end of the lifting plate are rotationally connected with the connecting rod through the pin shaft, the upper end of the inner tank body is rotationally connected with the semicircular plate through the pin shaft in a bilateral symmetry manner, the lower end of the connecting rod is rotationally connected onto the upper end surface of the semicircular plate through the pin shaft, the lower end surface of the semicircular plate is connected with the inner wall of the inner tank body through the connecting spring, the fire extinguishing nozzle comprises a gravity block, a cylindrical gas storage cavity, a cap, a compression spring, a dust scraping plate and a fire extinguishing gas jet hole, wherein one end of the high-temperature resistant hose is fixedly connected with the cylindrical gas storage cavity, the gravity block is fixedly installed at the right end of the cylindrical gas storage cavity, the cap is connected with the cap through a thread, and the dust scraping plate is fixedly connected onto the right side wall of the cap through the compression spring, the ash scraping plate is in sliding fit with the inner wall of the cylindrical gas storage cavity, and fire extinguishing gas injection holes are uniformly formed in the outer side wall of the left half part of the cylindrical gas storage cavity along the circumferential direction of the cylindrical gas storage cavity.
The invention has the beneficial effects that:
(1) according to the fire extinguisher for fire fighting, the clamping component can be matched with the rotating component, so that the outer tank body can be clamped and fixed quickly, the stability of the outer tank body in the fire extinguishing process is improved, and meanwhile, the rotating component can be operated manually to drive the outer tank body to rotate, so that a sodium bicarbonate solution in the outer tank body and an aluminum sulfate solution in the inner tank body are uniformly mixed, the problem that a traditional fire extinguisher needs to be inverted manually and shaken is solved, the physical consumption of fire extinguishers is reduced, and the fire extinguishing efficiency is improved;
(2) according to the fire extinguisher for fire fighting, the fire extinguishing nozzle can be directly thrown to a fire extinguishing area by a fire extinguisher worker, the fire extinguishing nozzle can be vertically arranged in the fire extinguishing area under the action of the gravity block, so that the purpose of quickly extinguishing fire is achieved by spraying carbon dioxide gas to the periphery, the problem that the fire extinguishing worker is injured by fire spread is solved, the fire extinguishing effect is good, and smoke dust in the fire extinguishing nozzle can be manually cleaned after the fire extinguishing is finished, so that the fire extinguishing gas jet hole is prevented from being blocked.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a sectional view taken along line A-A of FIG. 3 according to the present invention;
FIG. 5 is a perspective view of an upper clamping unit according to the present invention;
FIG. 6 is a schematic view showing the construction of a lower clamping unit according to the present invention;
FIG. 7 is a perspective view of a rotating member according to the present invention;
FIG. 8 is a perspective view of a fire extinguishing unit according to the present invention;
FIG. 9 is a schematic view of the construction of the inactivating section according to the present invention;
fig. 10 is a schematic perspective view of the fire extinguishing nozzle and the high temperature resistant hose according to the present invention.
In the figure: 1. a moving member; 11. a base plate; 12. a rotating shaft; 13. a moving wheel; 14. a handrail; 2. a fixed block; 3. a limiting ring; 4. a clamping member; 41. an upper clamping unit; 411. an upper arc-shaped seat; 412. a first rectangular groove; 413. a second rectangular groove; 414. a threaded rod; 415. a first bevel gear; 416. an upper clamping plate; 417. a rotating rod; 418. a second bevel gear; 419. rotating the block; 42. a lower clamping unit; 421. a lower arc-shaped seat; 422. a third rectangular groove; 423. a threaded hole; 424. rotating the bolt; 425. a lower clamping plate; 5. a rotating member; 51. a vertical plate; 52. a driving rotating shaft; 53. a handle; 54. a first pulley; 55. connecting a belt; 56. a driven rotating shaft; 57. a second pulley; 58. a U-shaped frame; 6. a fire extinguishing member; 61. an outer tank body; 62. a carrying handle; 621. a retaining ring; 63. pressing the handle; 64. an opening and closing unit; 641. a pull rod; 642. a lifting plate; 643. a connecting rod; 644. a semicircular plate; 645. a connecting spring; 65. an inner tank body; 66. installing a net in a ring shape; 67. an air outlet; 68. a suspension bracket; 69. a fire extinguishing nozzle; 691. a gravity block; 692. a cylindrical gas storage cavity; 693. a cap; 694. a compression spring; 695. a dust scraping plate; 696. fire extinguishing gas injection holes; 610. high temperature resistant hose.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 10, the fire extinguisher for fire fighting comprises a moving part 1, a fixed block 2, a limiting ring 3, a clamping part 4, a rotating part 5 and a fire extinguishing part 6, wherein the fixed block 2 is fixedly arranged on the upper end surface of the moving part 1 in a bilateral symmetry manner, the limiting ring 3 is fixedly connected to the upper end of the fixed block 2, the clamping part 4 is arranged on the inner side wall of the limiting ring 3, the rotating part 5 is connected to the rear side of the clamping part 4, and the fire extinguishing part 6 is arranged on the clamping part 4;
the moving component 1 comprises a bottom plate 11, a rotating shaft 12, moving wheels 13 and handrails 14, wherein the rotating shaft 12 is symmetrically arranged in the bottom plate 11 in a penetrating mode, the moving wheels 13 are arranged at the left end and the right end of each rotating shaft 12 through bearings, and the handrails 14 are obliquely arranged at the rear end of the bottom plate 11. In the specific operation, when a fire disaster occurs, the hand rest 14 can be manually pushed to drive the moving wheel 13 to rotate, so that the fire extinguisher for fire fighting can be rapidly moved to the vicinity of a fire area.
Clamping part 4 include last clamping unit 41 and lower clamping unit 42, wherein 3 inside wall upper ends of spacing ring slide and be provided with clamping unit 41, 3 inside wall lower extreme slidable mounting of spacing ring have lower clamping unit 42, 3 inside walls of spacing ring on seted up the annular groove along its circumference, last clamping unit 41 upper end and lower clamping unit 42 lower extreme all install can with the annular groove ball of mutually supporting, ball and annular groove set up can reduce the friction of last clamping unit 41 and lower clamping unit 42 at the rotation in-process to reduce the physical demands of personnel of putting out a fire. During specific work, the upper clamping unit 41 and the lower clamping unit 42 are manually operated, so that the upper end and the lower end of the outer tank body 61 are clamped and fixed, and the stability of the outer tank body 61 in the fire extinguishing process is improved.
The upper clamping unit 41 comprises an upper arc-shaped seat 411, a first rectangular groove 412, a second rectangular groove 413, a threaded rod 414, a first bevel gear 415, an upper clamping plate 416, a rotating rod 417, a second bevel gear 418 and a rotating block 419, wherein the upper end of the inner side wall of the limiting ring 3 is provided with the upper arc-shaped seat 411 in a sliding manner, the lower end surface of the upper arc-shaped seat 411 is provided with the first rectangular groove 412 in a bilateral symmetry manner, the middle part of the lower end surface of the upper arc-shaped seat 411 is provided with the second rectangular groove 413, the threaded rod 414 is arranged on the left side wall and the right side wall of the first rectangular groove 412 through a bearing, the thread directions of the left threaded rod 414 and the right threaded rod 414 are opposite, the close ends of the two threaded rods 414 extend into the second rectangular groove 413 and are provided with the first bevel gear 415 through a key connection manner, the rotating rod 417 is arranged on the front side wall and the rear side wall of the second rectangular groove 413 through a bearing, and the position of the rotating rod 417 close to the middle part is provided with the second bevel gear 418 through a key connection manner, no. two bevel gear 418 and bevel gear 415 intermeshing, bull stick 417 front end extend to last arc seat 411 front side and fixedly connected with turning block 419, threaded rod 414 goes up the spiro union has last clamping plate 416, last clamping plate 416 inside wall lower extreme install the arc rubber piece, the arc rubber piece can increase the friction between clamping plate 416 and the outer jar of body 61 lateral wall, is favorable to pressing from both sides tightly fixedly to outer jar of body 61 upper end. During specific work, the rotating rod 417 is driven to rotate by manually rotating the rotating block 419, the second bevel gear 418 is driven to rotate, the first bevel gear 415 and the threaded rod 414 are driven to rotate by the second bevel gear 418, and therefore the two upper clamping plates 416 are driven to move oppositely and clamp and fix the upper end of the outer tank body 61.
The rotating component 5 comprises a vertical plate 51, a driving rotating shaft 52, a handle 53, a first belt wheel 54, a connecting belt 55, a driven rotating shaft 56, a second belt wheel 57 and a U-shaped frame 58, wherein the position of the upper end surface of the bottom plate 11 close to the rear end is fixedly provided with the vertical plate 51, the position of the vertical plate 51 close to the lower end is connected with the driving rotating shaft 52 through a bearing, the rear end of the driving rotating shaft 52 is fixedly connected with the handle 53, the first belt wheel 54 is arranged in the middle of the driving rotating shaft 52 in a key connection mode, the second belt wheel 57 is arranged above the first belt wheel 54, the first belt wheel 54 is connected with the second belt wheel 57 through the connecting belt 55, the second belt wheel 57 is arranged at the rear end of the driven rotating shaft 56 in a key connection mode, the middle of the driven rotating shaft 56 is connected with the vertical plate 51 through a bearing, the front end of the driven rotating shaft 56 extends to the front side of the vertical plate 51 and is fixedly connected with the U-shaped frame 58, the upper end of the U-shaped frame 58 is fixedly connected to the rear side wall of the upper clamping unit 41, the lower end of the U-shaped frame 58 is fixedly connected to the rear side wall of the lower clamping unit 42. During operation, before putting out a fire, rotate handle 53 through the manual work, thereby drive first band pulley 54 and connect belt 55 to rotate, drive second band pulley 57 through connecting belt 55 and rotate, thereby it rotates to drive U-shaped frame 58, it rotates to drive clamping unit 41 and lower clamping unit 42 through U-shaped frame 58, thereby it rotates to drive part 6 of putting out a fire, make the inside aluminum sulfate solution of part 6 of putting out a fire and sodium bicarbonate solution rapid mixing even and produce a large amount of carbon dioxide gas, thereby the efficiency of putting out a fire has been improved, the physical demands of the personnel of putting out a fire has also been reduced simultaneously.
The fire extinguishing part 6 comprises an outer tank body 61, a carrying handle 62, a pressing handle 63, an opening and closing unit 64, an inner tank body 65, an annular mounting net 66, an air outlet 67, a suspension bracket 68, a fire extinguishing nozzle 69 and a high temperature resistant hose 610, wherein the outer tank body 61 is placed at the upper end of the lower clamping unit 42, the carrying handle 62 is fixedly installed at the upper end of the outer tank body 61, the pressing handle 63 is installed on the carrying handle 62 through a torsion spring, a snap ring 621 is rotatably connected to the carrying handle 62, a limiting notch matched with the snap ring 621 is formed in the pressing handle 63, the inner tank body 65 is fixedly installed in the outer tank body 61 through the annular mounting net 66, the opening and closing unit 64 is fixedly connected to the left end of the pressing handle 63, the lower end of the opening and closing unit 64 is connected to the upper end of the inner tank body 65, the air outlet 67 is installed at the position, close to the lower end, of the middle part of the front side wall of the outer tank body 61, the suspension bracket 68 is fixedly installed at the middle part of the front side wall of the outer tank body 61, the high temperature resistant hose 610 is wound on the suspension bracket 68, one end of the high temperature resistant hose 610 is fixedly connected with a fire extinguishing nozzle 69. In this embodiment, the inner part of the outer tank 61 is filled with a sodium bicarbonate solution, the inner part of the inner tank 65 is filled with an aluminum sulfate solution, when the outer tank 61 is fixed, the pressing handle 63 is pressed downwards by a hand, and the retaining ring 621 is buckled in the limiting groove on the pressing handle 63, in the process, the pressing handle 63 can drive the opening and closing unit 64 to move and enable the upper end of the inner tank 65 to be in an open state, the handle 53 is rotated by the hand manually to enable the sodium bicarbonate solution inside the outer tank 61 and the aluminum sulfate solution inside the inner tank 65 to be mixed uniformly and rapidly and generate a large amount of carbon dioxide, the high temperature resistant hose 610 is taken down from the suspension bracket 68 and communicated with the air outlet 67, and the fire extinguishing nozzle 69 is thrown into a fire area, the purpose of rapid fire extinguishing is achieved through the fire extinguishing nozzle 69, physical consumption of fire extinguishing personnel is saved, and the personal safety of the fire extinguishing personnel can be guaranteed.
The opening and closing unit 64 comprises a pull rod 641, a lifting plate 642, a connecting rod 643, a semicircular plate 644 and a connecting spring 645, wherein the left end of the pressing handle 63 is rotatably connected with the pull rod 641 through a pin shaft, the lower end of the pull rod 641 extends into the outer tank body 61 and is fixedly connected with the lifting plate 642, the left end and the right end of the lifting plate 642 are rotatably connected with the connecting rod 643 through a pin shaft, the upper end of the inner tank body 65 is rotatably connected with the semicircular plate 644 through a pin shaft in a bilateral symmetry manner, the lower end of the connecting rod 643 is rotatably connected to the upper end face of the semicircular plate 644 through a pin shaft, and the lower end face of the semicircular plate 644 is connected with the inner wall of the inner tank body 65 through the connecting spring 645. During specific work, when the pressure handle 63 is pressed downwards manually, the pressure handle 63 can drive the pull rod 641 to move upwards, and meanwhile, the lifting plate 642 is driven to move upwards, the lifting plate 642 can drive the connecting rod 643 to move upwards in the upward movement process, so that the semi-circular plate 644 is opened, the connecting spring 645 is in a stretching state, the upper end of the inner tank 65 is in an opening state, and when the inner tank 65 rotates, an aluminum sulfate solution in the inner tank 65 can flow out of the inner tank 65 and can chemically react with a sodium bicarbonate solution in the outer tank 61 to generate a large amount of carbon dioxide.
The working process of the invention during use is as follows:
the first step is as follows: when a fire disaster occurs, firstly, the rotating bolt 424 is manually rotated to move into the threaded hole 423, the two lower clamping plates 425 are simultaneously driven to move oppositely and clamp and fix the lower end of the outer tank body 61, then the rotating block 419 is rotated to drive the rotating rod 417 to rotate and simultaneously drive the second bevel gear 418 to rotate, the first bevel gear 415 and the threaded rod 414 are driven to rotate through the second bevel gear 418, so that the two upper clamping plates 416 are driven to move oppositely and clamp and fix the upper end of the outer tank body 61, and the handrail 14 is manually pushed to drive the movable wheel 13 to rotate, so that the fire extinguisher for fire fighting can be rapidly moved to the vicinity of a fire area;
the second step is that: the pressing handle 63 is pressed downwards manually, and the retaining ring 621 is buckled in the limiting notch on the pressing handle 63, in the process, the pressing handle 63 drives the pull rod 641 to move upwards and drives the lifting plate 642 to move upwards, the lifting plate 642 can drive the connecting rod 643 to move upwards in the upward movement process, so that the semi-circular plate 644 is opened, at the moment, the connecting spring 645 is in a stretching state, and the upper end of the inner tank 65 is in an opening state;
the third step: the handle 53 is manually rotated to drive the first belt wheel 54 and the connecting belt 55 to rotate, the connecting belt 55 drives the second belt wheel 57 to rotate, so as to drive the U-shaped frame 58 to rotate, and the U-shaped frame 58 drives the upper clamping unit 41 and the lower clamping unit 42 to rotate, so as to drive the outer tank body 61 to rotate, so that the sodium bicarbonate solution in the outer tank body 61 and the aluminum sulfate solution in the inner tank body 65 are quickly and uniformly mixed, and a large amount of carbon dioxide is generated;
the fourth step: take off high temperature resistant hose 610 from mounted frame 68 and put through with gas outlet 67 and throw away into the area of catching fire with the shower nozzle 69 of putting out a fire, under the action of gravity piece 691 self, whole shower nozzle 69 of putting out a fire can erect in the area of putting out a fire, the inside carbon dioxide of outer jar body 61 enters into cylindric gas storage chamber 692 through high temperature resistant hose 610 and extrudes scraping plate 695, thereby drive the compression spring 694 compression, carbon dioxide alright spout around to through the fumarole 696 of putting out a fire this moment, thereby reach the purpose of putting out a fire, after the process of putting out a fire, the accessible is artifical rotates cap 693 and makes cap 693 and cylindric gas storage chamber 692 separation, will scrape the ash plate 695 and pull out simultaneously, thereby clear up the inside smoke and dust of cylindric gas storage chamber 692 that enters into.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a fire extinguisher for fire control, includes moving part (1), fixed block (2), spacing ring (3), clamping part (4), rotating part (5) and extinguishing component (6), its characterized in that: the fire extinguishing device is characterized in that fixed blocks (2) are fixedly arranged on the upper end face of the moving part (1) in a bilateral symmetry mode, the upper end of each fixed block (2) is fixedly connected with a limiting ring (3), a clamping part (4) is arranged on the inner side wall of each limiting ring (3), a rotating part (5) is connected to the rear side of each clamping part (4), and a fire extinguishing part (6) is arranged on each clamping part (4);
the clamping component (4) comprises an upper clamping unit (41) and a lower clamping unit (42), wherein the upper end of the inner side wall of the limiting ring (3) is provided with the upper clamping unit (41) in a sliding manner, and the lower end of the inner side wall of the limiting ring (3) is provided with the lower clamping unit (42) in a sliding manner;
the rotating part (5) comprises a vertical plate (51), a driving rotating shaft (52), a handle (53), a first belt wheel (54), a connecting belt (55), a driven rotating shaft (56), a second belt wheel (57) and a U-shaped frame (58), wherein the position, close to the rear end, of the upper end surface of the bottom plate (11) is fixedly provided with the vertical plate (51), the position, close to the lower end, of the vertical plate (51) is connected with the driving rotating shaft (52) through a bearing, the rear end of the driving rotating shaft (52) is fixedly connected with the handle (53), the first belt wheel (54) is installed in the middle of the driving rotating shaft (52) in a key connection mode, the second belt wheel (57) is arranged above the first belt wheel (54), the first belt wheel (54) is connected with the second belt wheel (57) through the connecting belt (55), the second belt wheel (57) is arranged at the rear end of the driven rotating shaft (56) in a key connection mode, the middle of the driven rotating shaft (56) is connected with the vertical plate (51) through a bearing, the front end of the driven rotating shaft (56) extends to the front side of the vertical plate (51) and is fixedly connected with a U-shaped frame (58), the upper end of the U-shaped frame (58) is fixedly connected to the rear side wall of the upper clamping unit (41), and the lower end of the U-shaped frame (58) is fixedly connected to the rear side wall of the lower clamping unit (42);
the fire extinguishing part (6) comprises an outer tank body (61), a lifting handle (62), a pressing handle (63), an opening and closing unit (64), an inner tank body (65), an annular mounting net (66), an air outlet (67), a suspension bracket (68), a fire extinguishing nozzle (69) and a high-temperature-resistant hose (610), wherein the outer tank body (61) is placed at the upper end of a lower clamping unit (42), the lifting handle (62) is fixedly installed at the upper end of the outer tank body (61), the pressing handle (63) is installed on the lifting handle (62) through a torsion spring, the inner tank body (65) is fixedly installed in the outer tank body (61) through the annular mounting net (66), the opening and closing unit (64) is fixedly connected to the left end of the pressing handle (63), the lower end of the opening and closing unit (64) is connected to the upper end of the inner tank body (65), the air outlet (67) is installed at the position, close to the lower end, of the middle of the front side wall of the outer tank body (61), the suspension bracket (68) is fixedly installed in the middle of the front side wall of the outer tank body (61), the hanging frame (68) is wound with a high temperature resistant hose (610), and one end of the high temperature resistant hose (610) is fixedly connected with a fire extinguishing nozzle (69).
2. A fire extinguisher as claimed in claim 1, wherein: the movable part (1) comprises a bottom plate (11), a rotating shaft (12), movable wheels (13) and handrails (14), wherein the rotating shaft (12) is symmetrically arranged in the bottom plate (11) in a penetrating mode, the movable wheels (13) are installed at the left end and the right end of each rotating shaft (12) through bearings, and the handrails (14) are installed at the rear end of the bottom plate (11) in an inclined mode.
3. A fire extinguisher as claimed in claim 1, wherein: an annular groove is formed in the inner side wall of the limiting ring (3) along the circumferential direction of the inner side wall.
4. A fire extinguisher as claimed in claim 3, wherein: the upper end of the upper clamping unit (41) and the lower end of the lower clamping unit (42) are respectively provided with a ball which can be matched with the annular groove.
5. A fire extinguisher as claimed in claim 1, wherein: the upper clamping unit (41) comprises an upper arc-shaped seat (411), a first rectangular groove (412), a second rectangular groove (413), a threaded rod (414), a first bevel gear (415), an upper clamping plate (416), a rotating rod (417), a second bevel gear (418) and a rotating block (419), wherein the upper end of the inner side wall of the limiting ring (3) is provided with the upper arc-shaped seat (411) in a sliding manner, the lower end surface of the upper arc-shaped seat (411) is provided with the first rectangular groove (412) in a bilateral symmetry manner, the middle part of the lower end surface of the upper arc-shaped seat (411) is provided with the second rectangular groove (413), the threaded rods (414) are arranged on the left side wall and the right side wall of the first rectangular groove (412) through bearings, the close ends of the two threaded rods (414) extend into the second rectangular groove (413) and are provided with the first bevel gear (415) in a key connection manner, the rotating rods (417) are arranged on the front side wall and the rear side wall of the second rectangular groove (413) through bearings, the position of the rotating rod (417) close to the middle part is provided with a second bevel gear (418) in a key connection mode, the second bevel gear (418) is meshed with a first bevel gear (415), the front end of the rotating rod (417) extends to the front side of the upper arc-shaped seat (411) and is fixedly connected with a rotating block (419), and an upper clamping plate (416) is screwed on the threaded rod (414).
6. A fire extinguisher as claimed in claim 5, wherein: the thread directions of the left threaded rod (414) and the right threaded rod (414) are opposite.
7. A fire extinguisher as claimed in claim 5, wherein: lower clamping unit (42) including arc seat (421) down, No. three rectangular channel (422), screw hole (423), rotation bolt (424) and lower clamp plate (425), wherein retaining ring (3) inside wall lower extreme slidable mounting has lower arc seat (421), No. three rectangular channel (422) have been seted up to arc seat (421) upper end bilateral symmetry down, screw hole (423) have been seted up on being close to the lateral wall at arc seat (421) middle part down in No. three rectangular channel (422), threaded hole (423) spiro union has rotation bolt (424) in screw hole (423), it is connected with lower clamp plate (425) to rotate on rotation bolt (424), lower clamp plate (425) lower extreme and No. three rectangular channel (422) bottom are sliding fit.
8. A fire extinguisher as claimed in claim 7, wherein: arc-shaped rubber blocks are arranged at the lower end of the inner side wall of the upper clamping plate (416) and the upper end of the inner side wall of the lower clamping plate (425).
9. A fire extinguisher as claimed in claim 1, wherein: the carrying handle (62) is rotatably connected with a retaining ring (621), and the pressing handle (63) is provided with a limiting notch matched with the retaining ring (621).
10. A fire extinguisher as claimed in claim 1, wherein: the fire extinguishing nozzle (69) comprises a gravity block (691), a cylindrical air storage cavity (692), a cap (693), a compression spring (694), Scrape hawk (695) and fire extinguishing fumarole (696), wherein high temperature resistant hose (610) one end fixedly connected with cylindricality gas storage chamber (692), cylindricality gas storage chamber (692) right-hand member fixed mounting has gravity piece (691), cylindricality gas storage chamber (692) left end has cap (693) through threaded connection, on cap (693) right side wall through compression spring (694) fixedly connected with ash scraping board (695), ash scraping board (695) and cylindric gas storage chamber (692) inner wall are sliding fit, fire extinguishing fumarole (696) have evenly been seted up along its circumference on the cylindricality gas storage chamber (692) left side lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210171933.1A CN114377327B (en) | 2022-02-24 | 2022-02-24 | Fire extinguisher for fire control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210171933.1A CN114377327B (en) | 2022-02-24 | 2022-02-24 | Fire extinguisher for fire control |
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| CN114377327A true CN114377327A (en) | 2022-04-22 |
| CN114377327B CN114377327B (en) | 2022-11-11 |
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|---|---|
| CN114377327B (en) | 2022-11-11 |
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Effective date of registration: 20221025 Address after: 511447 No. 1 Workshop, Songgang Industrial Zone, Weili, Guokang Avenue, Yuexi Village, Shilou Town, Panyu District, Guangzhou, Guangdong Applicant after: GUANGZHOU XINGJIN FIRE EQUIPMENT Co.,Ltd. Address before: 223900 Room 203, building 6, Shangcheng Shijia, Shanhe Road, Sihong County, Suqian City, Jiangsu Province Applicant before: Lv Xueya |
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