CN213159086U - Portable fire extinguishing equipment for fire control - Google Patents
Portable fire extinguishing equipment for fire control Download PDFInfo
- Publication number
- CN213159086U CN213159086U CN202021505938.6U CN202021505938U CN213159086U CN 213159086 U CN213159086 U CN 213159086U CN 202021505938 U CN202021505938 U CN 202021505938U CN 213159086 U CN213159086 U CN 213159086U
- Authority
- CN
- China
- Prior art keywords
- tank body
- shaped handle
- fire
- belt grooves
- fire fighting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 36
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 18
- 239000001569 carbon dioxide Substances 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 4
- 229910001095 light aluminium alloy Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 4
- 239000010931 gold Substances 0.000 abstract description 4
- 229910052737 gold Inorganic materials 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- -1 after spraying Substances 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000004722 stifle Anatomy 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a portable fire-fighting equipment, which comprises a tank body, wherein the tank body is a cylinder, the interior of the tank body is filled with a fire extinguishing agent, the tank body is symmetrically provided with axle seats, the axle seats are fixedly arranged on the outer surface of the tank body, and pin shafts are movably arranged in the axle seats; a U-shaped handle is arranged outside the tank body, two ends of the U-shaped handle are respectively and fixedly arranged on the pin shafts in the shaft seats, and the middle position of the U-shaped handle naturally falls and abuts against the tank body; when the fire extinguisher is used, the middle position of the U-shaped handle is held by a hand to be lifted upwards, the two ends of the U-shaped handle drive the pin shaft to rotate in the shaft seat, the middle position of the U-shaped handle rotates around the pin shaft to be lifted until the U-shaped handle is in a vertical state, the U-shaped handle is vertically lifted upwards by the hand holding the middle position of the U-shaped handle, the tank body is lifted by the U-shaped handle, and then fire extinguishment is started; compared with the prior art, have simple structure, convenient operation can carry the fire extinguisher rapidly, and labour saving and time saving practices thrift a large amount of gold time of putting out a fire.
Description
Technical Field
The utility model relates to a fire extinguishing apparatus, in particular to a portable fire extinguishing apparatus for fire fighting.
Background
The fire extinguisher is fire extinguishing equipment which is often cooled down by people at ordinary times, and shows fire-fighting necessities of the body when in urgent need; especially in the high buildings, woods, indoor decoration with a large amount of wood, plastics, fabrics, once there is a fire, there is not appropriate fire extinguisher, can brew into the accident; the fire extinguishers are of various types and can be divided into the following according to the moving modes: hand-held and cart-based; the power sources for driving the fire extinguishing agent can be divided into: gas storage bottle type, pressure storage type, chemical reaction type; the fire extinguishing agent filled in the fire extinguishing agent can be divided into: foam, dry powder, alkyl halide, carbon dioxide, clear water, and the like.
Ancient fire extinguishing apparatus is simple, and has no hooks, axes, shovels, barrels and the like. The first truly dedicated fire extinguisher, invented by the great captain of the united kingdom, noforte county, man, in 1816, was simply a two-barrel cylinder filled with 1 litre of water and charged with compressed air. By the middle of the 19 th century, a french doctor invented a portable chemical fire extinguisher in california. Sodium bicarbonate and water were mixed in a cartridge and a glass bottle filled with sulfuric acid in the mouth of the cartridge. When in use, the striker breaks the bottle to mix the chemical substances to generate carbon dioxide, and the water is pressed out of the barrel. In 1905, Russian professor invented a foam fire extinguisher in St.Petersburg, aluminum sulfate was mixed with sodium bicarbonate solution and added with stabilizer, after spraying, carbon dioxide-containing foam was generated and floated on burning oil, paint or gasoline, effectively isolating oxygen and choking out flame. In 1909, davison, new york, patented that carbon dioxide was used to force carbon tetrachloride from the extinguisher, which immediately turned into a non-flammable heavier gas to smother the flame. Since then, various small-sized fire extinguishers such as dry powder extinguishers and liquid carbon dioxide extinguishers have appeared.
As is well known, a fire extinguisher is a common fire protection facility which is provided with chemical substances inside and is used for extinguishing fire, and is usually stored in public places or places where fire may happen, and different fire extinguishing cylinders are filled with different components and are specially designed for different fire alarms; the existing fire extinguisher usually adopts a steel tank body in order to fill chemicals at high pressure as much as possible, so that the quality of the fire extinguisher is usually high, and when a fire disaster occurs, some users with poor physical strength are difficult to carry the fire extinguisher to a fire scene and also difficult to operate the fire extinguisher.
Therefore, the inventor provides the portable fire extinguishing equipment for fire fighting by combining various factors.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable fire-extinguishing equipment is used in fire control to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a portable fire extinguishing device for fire fighting comprises a tank body, wherein the tank body is cylindrical, a fire extinguishing agent is contained in the tank body, shaft seats are symmetrically arranged on the tank body, the shaft seats are fixedly arranged on the outer surface of the tank body, and pin shafts are movably arranged in the shaft seats; the tank body is externally provided with a U-shaped handle, two ends of the U-shaped handle are respectively and fixedly arranged on pin shafts in the shaft base, and the middle position of the U-shaped handle naturally falls and abuts against the tank body.
When the fire extinguisher is used, the middle position of the U-shaped handle is held by a hand to be lifted upwards, the two ends of the U-shaped handle drive the pin shaft to rotate in the shaft seat, the middle position of the U-shaped handle rotates around the pin shaft to be lifted until the U-shaped handle is in a vertical state, the U-shaped handle is vertically lifted upwards by the hand holding the middle position of the U-shaped handle, the tank body is lifted by the U-shaped handle, and then fire extinguishment is started; compare in prior art directly embrace a jar body and put out a fire, have simple structure, convenient operation can carry the fire extinguisher rapidly, and labour saving and time saving practices thrift a large amount of gold time of putting out a fire.
As a further aspect of the present invention: the tank body is provided with a pair of belt grooves which are arranged up and down in the tank body, a strap is arranged in the pair of belt grooves, and two ends of the strap are respectively and fixedly arranged in the belt grooves which are arranged up and down; another pair of belt grooves are formed in the upper and lower pairs of belt grooves symmetrically, straps are arranged in the belt grooves, and when the fire extinguisher is conveyed to a relatively long distance, the tank body is carried on the shoulder by the straps.
As a further aspect of the present invention: the utility model discloses a jar body, including jar body, jar body top, fixed mounting has the nozzle on the jar valve, movable mounting has lengthened the pipeline on the nozzle, nozzle front end outside is provided with the external screw thread, be provided with the internal thread on the one end inner wall of lengthening pipeline, the internal thread with the external screw thread cooperation is installed together, easy to assemble and dismantlement.
As a further aspect of the present invention: the cylinder valve is provided with a pressure handle, when the pressure handle of the cylinder valve is pressed down, the fire extinguishing agent in the tank body is sprayed out from the nozzle, so that the operation is convenient, and the pressure gauge is arranged on the cylinder valve, so that the air pressure in the tank body is convenient to monitor.
As a further aspect of the present invention: the utility model discloses a fire extinguisher, including jar body, fixed mounting has the annular strip on the surface of jar body between two pairs of trough of belt, install idle extension pipeline in the annular strip, conveniently receive and release extension pipeline when not using the fire extinguisher, prevent that extension pipeline from bumping badly or losing.
As a further aspect of the present invention: the tank body is made of high-strength light aluminum alloy materials, so that the mass of the tank body is convenient to reduce, and the tank body is convenient to carry; the fire extinguishing agent contained in the tank body is liquid carbon dioxide, flame can be choked to extinguish when the carbon dioxide reaches enough concentration, and simultaneously, the liquid carbon dioxide can be rapidly gasified to absorb a large amount of heat in a short time, so that a certain cooling effect is realized on a combustion object, and the fire extinguishing is facilitated.
As a further aspect of the present invention: the front end of the lengthened pipeline has larger aperture, so that the fire extinguishing area is conveniently enlarged; the lengthened pipeline is made of rubber materials, has certain elasticity and is prevented from deforming.
Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:
1. the utility model provides a portable fire-fighting equipment, the structure is skillfully arranged and the arrangement is reasonable, the utility model can lift the tank body by a U-shaped handle and then put out a fire; compare and directly embrace a jar body in prior art and put out a fire, have simple structure, convenient operation can carry rapidly and take up the fire extinguisher, labour saving and time saving practices thrift a large amount of gold time of putting out a fire's beneficial effect.
2. The utility model discloses all be provided with the braces in the trough of belt of further design, if when transporting the distance far away relatively with the fire extinguisher, use the braces with jar body back of the body on the shoulder, have easy operation, convenient to use saves physical beneficial effect.
3. The utility model discloses the nozzle front end outside of further design is provided with the external screw thread, is provided with the internal thread on the one end inner wall of extension pipeline, through the internal thread on the extension pipeline with external screw-thread fit on the nozzle is installed together, has easy to assemble and dismantles the beneficial effect of extension pipeline.
4. The tank body further designed by the utility model is made of high-strength light aluminum alloy material, thereby being convenient for lightening the tank body weight and carrying; the fire extinguishing agent of internal splendid attire of jar is liquid carbon dioxide, because carbon dioxide can stifle and extinguish when reaching sufficient concentration flame, simultaneously because liquid carbon dioxide can gasify rapidly, absorbs a large amount of heats in very short time, consequently plays certain cooling effect to the burning thing, is showing improvement fire control effect.
Drawings
Fig. 1 is a front view schematically showing a portable fire fighting apparatus.
Fig. 2 is a schematic reverse structure of a portable fire fighting device.
Fig. 3 is a schematic structural view of an elongated pipe in a portable fire fighting device.
In the figure: 1. a tank body; 2. a U-shaped handle; 3. a pin shaft; 4. a shaft seat; 5. a cylinder valve; 6. pressing the handle; 7. a nozzle; 71. an external thread; 8. lengthening the pipeline; 81. an internal thread; 9. an annular band; 10. a harness; 11. a belt groove is formed; 12. and a pressure gauge.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a portable fire-extinguishing device for fire-fighting comprises a tank body 1, wherein the tank body 1 is cylindrical, a fire-extinguishing agent is contained in the tank body 1, shaft seats 4 are symmetrically arranged on the tank body 1, the shaft seats 4 are fixedly arranged on the outer surface of the tank body 1, and pin shafts 3 are movably arranged in the shaft seats 4; a U-shaped handle 2 is arranged outside the tank body 1, two ends of the U-shaped handle 2 are respectively and fixedly arranged on a pin shaft 3 in a shaft seat 4, and the middle position of the U-shaped handle 2 naturally falls and abuts against the tank body 1; the tank body 1 is provided with a belt groove 11, the belt grooves 11 are arranged in a pair up and down in the tank body 1, a strap 10 is arranged in the pair of the belt grooves 11, and two ends of the strap 10 are respectively fixedly arranged in the belt grooves 11 arranged up and down; another pair of belt grooves 11 are symmetrically arranged on the upper and lower pairs of belt grooves 11, straps 10 are arranged in the belt grooves 11, and then when the fire extinguisher is conveyed to a relatively long distance, the tank body 1 is carried on the shoulder by the straps 10, so that the operation is simple, the use is convenient, and the physical strength is saved; the top of the tank body 1 is provided with a cylinder valve 5, a nozzle 7 is fixedly arranged on the cylinder valve 5, an elongated pipeline 8 is movably arranged on the nozzle 7, an external thread 71 is arranged outside the front end of the nozzle 7, an internal thread 81 is arranged on the inner wall of one end of the elongated pipeline 8, and the internal thread 81 and the external thread 71 are matched and arranged together, so that the installation and the disassembly are convenient; the cylinder valve 5 is provided with a pressing handle 6, and when the pressing handle 6 of the cylinder valve 5 is pressed down, the fire extinguishing agent in the tank body 1 is sprayed out from the nozzle 7, so that the operation is convenient; the cylinder valve 5 is provided with a pressure gauge 12, so that the air pressure in the tank body 1 can be conveniently monitored; an annular strip 9 is fixedly arranged on the surface of the tank body 1 between the two pairs of belt grooves 11, and an idle lengthened pipeline 8 is arranged in the annular strip 9, so that the lengthened pipeline 8 is conveniently folded and unfolded when the fire extinguisher is not used, and the lengthened pipeline 8 is prevented from being damaged or lost; the tank body 1 is made of high-strength light aluminum alloy materials, so that the mass of the tank body 1 is convenient to reduce, and the tank body is convenient to carry; the fire extinguishing agent contained in the tank body 1 is liquid carbon dioxide, flame can be choked to extinguish when the carbon dioxide reaches enough concentration, and simultaneously, the liquid carbon dioxide can be quickly gasified to absorb a large amount of heat in a short time, so that a certain cooling effect is exerted on a combustion object, and the fire extinguishing is facilitated; the front end of the lengthened pipeline 8 is larger in aperture diameter, so that the fire extinguishing area is conveniently enlarged; the lengthened pipeline 8 is made of rubber materials, has certain elasticity and is prevented from deforming.
The utility model discloses a theory of operation is: when the fire extinguishing tank is used, the lengthened pipeline 8 is movably arranged on the nozzle 7, the middle position of the U-shaped handle 2 is held by a hand to be lifted upwards, two ends of the U-shaped handle 2 drive the pin shaft 3 to rotate in the shaft seat 4, the middle position of the U-shaped handle 2 rotates around the pin shaft 3 until the U-shaped handle is in a vertical state, at the moment, one hand holding the middle position of the U-shaped handle 2 is used for vertically lifting the U-shaped handle 2 upwards, the tank body 1 is lifted by the U-shaped handle 2, the pressing handle 6 of the bottle valve 5 is pressed by the other hand, carbon dioxide in the tank body 1 enters the lengthened pipeline 8 through the nozzle 7 to be sprayed outwards to extinguish fire, flame is choked to extinguish when the carbon dioxide reaches sufficient concentration, and simultaneously, the liquid carbon dioxide is rapidly gasified and absorbs a large amount of heat in a short time, so that a certain cooling effect is achieved on a combustion object and the; if the fire extinguisher needs to be transported to a relatively long distance, the shoulder straps 10 are used for carrying the tank body 1 on the shoulders, the operation is simple, the use is convenient, and a large amount of physical strength can be saved; compare in prior art directly embrace jar body 1 and put out a fire, have simple structure, convenient operation can carry rapidly and take up the fire extinguisher, labour saving and time saving practices thrift a large amount of gold time of putting out a fire.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A portable fire extinguishing device for fire fighting comprises a tank body (1), and is characterized in that the tank body (1) is cylindrical, a fire extinguishing agent is contained in the tank body, shaft seats (4) are symmetrically arranged on the tank body (1), the shaft seats (4) are fixedly arranged on the outer surface of the tank body (1), and pin shafts (3) are movably arranged in the shaft seats (4); the tank is characterized in that a U-shaped handle (2) is arranged outside the tank body (1), two ends of the U-shaped handle (2) are respectively and fixedly installed on a pin shaft (3) in a shaft seat (4), and the middle position of the U-shaped handle (2) naturally drops and abuts against the tank body (1).
2. A portable fire fighting apparatus as defined in claim 1, wherein the tank (1) is provided with belt grooves (11), the belt grooves (11) are arranged in a pair in the upper and lower sides of the tank (1), a strap (10) is disposed in the pair of belt grooves (11), and both ends of the strap (10) are respectively fixedly installed in the belt grooves (11); the upper and lower pair of belt grooves (11) are symmetrically provided with another pair of belt grooves (11), and straps (10) are arranged in the belt grooves (11).
3. A portable fire fighting equipment as claimed in claim 1, characterized in that a cylinder valve (5) is arranged on the top of the tank body (1), a nozzle (7) is fixedly installed on the cylinder valve (5), an extension pipe (8) is movably installed on the nozzle (7), an external thread (71) is arranged outside the front end of the nozzle (7), an internal thread (81) is arranged on the inner wall of one end of the extension pipe (8), and the internal thread (81) is installed together with the external thread (71) in a matching manner.
4. A portable fire fighting apparatus as defined in claim 3, characterized in that a pressure handle (6) is mounted on the cylinder valve (5); and a pressure gauge (12) is arranged on the cylinder valve (5).
5. A portable fire fighting equipment as defined in claim 3, characterized in that an annular strip (9) is fixedly installed on the surface of the tank body (1) between two pairs of belt grooves (11), and an idle lengthened pipe (8) is installed in the annular strip (9).
6. A portable fire fighting equipment as defined in any one of claims 1 to 5, characterized in that the tank (1) is made of a high strength light aluminum alloy material; the fire extinguishing agent contained in the tank body (1) is liquid carbon dioxide.
7. A portable fire fighting apparatus as defined in claim 5, wherein the front end of the elongated duct (8) has a larger aperture; the lengthened pipeline (8) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021505938.6U CN213159086U (en) | 2020-07-27 | 2020-07-27 | Portable fire extinguishing equipment for fire control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021505938.6U CN213159086U (en) | 2020-07-27 | 2020-07-27 | Portable fire extinguishing equipment for fire control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213159086U true CN213159086U (en) | 2021-05-11 |
Family
ID=75796008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021505938.6U Expired - Fee Related CN213159086U (en) | 2020-07-27 | 2020-07-27 | Portable fire extinguishing equipment for fire control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213159086U (en) |
-
2020
- 2020-07-27 CN CN202021505938.6U patent/CN213159086U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |