CN113521610B - Shockproof fire extinguisher - Google Patents
Shockproof fire extinguisher Download PDFInfo
- Publication number
- CN113521610B CN113521610B CN202110874872.0A CN202110874872A CN113521610B CN 113521610 B CN113521610 B CN 113521610B CN 202110874872 A CN202110874872 A CN 202110874872A CN 113521610 B CN113521610 B CN 113521610B
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- CN
- China
- Prior art keywords
- foam
- balance
- elastic
- extinguishing tank
- fire extinguishing
- 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.)
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- 239000006260 foam Substances 0.000 claims abstract description 53
- 230000035939 shock Effects 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 10
- 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 abstract description 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 5
- 239000001569 carbon dioxide Substances 0.000 abstract description 5
- 229910000329 aluminium sulfate Inorganic materials 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 235000011127 sodium aluminium sulphate Nutrition 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 238000007710 freezing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000703 anti-shock Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
- A62C99/0027—Carbon dioxide extinguishers
Landscapes
- Engineering & Computer Science (AREA)
- Emergency Management (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
The invention discloses a shockproof fire extinguisher, which relates to the field of fire fighting and comprises a foam fire extinguishing tank, an elastic frame for collision prevention and shock absorption of the foam fire extinguishing tank and a balance assembly for keeping an inner container in the foam fire extinguishing tank in a vertical state, wherein the foam fire extinguishing tank is arranged in the elastic frame; carry out the shock attenuation through the impact force that elastic frame received the foam jar of putting out a fire, combine the effect of balanced subassembly simultaneously for the inner bag of foam jar of putting out a fire is in vertical state always, and the effectual foam jar of having avoided leads to the condition that the solution in the inner bag flows because of taking place the slope in shifting the transportation, thereby avoided producing the condition that a large amount of carbon dioxide are the inside atmospheric pressure increase of foam jar of putting out a fire because of two solutions of sodium bicarbonate and aluminium sulfate mix together, the effectual personal safety that has guaranteed.
Description
Technical Field
The invention relates to the field of fire fighting, in particular to a shockproof fire extinguisher.
Background
Foam extinguisher, when the principle of putting out a fire, can spout a large amount of carbon dioxide and foam, they can the adhesion on the combustible substance, make combustible substance and air isolated, reach the purpose of putting out a fire, and foam extinguisher divide into: the portable foam fire extinguisher comprises a portable foam fire extinguisher, a cart type foam fire extinguisher and an air type foam fire extinguisher, wherein the foam fire extinguisher is stored at a place which is dry, shady and cool, ventilated and convenient to take and use and can not be close to a high-temperature place or a place possibly exposed to the sun so as to prevent carbon acid from decomposing and losing efficacy; in winter, anti-freezing measures are taken to prevent freezing; dust should be frequently erased, a nozzle is dredged to keep the fire extinguisher smooth, when the fire extinguisher on the existing market collides in the transferring and transporting process, the sodium bicarbonate solution and the aluminum sulfate solution are easy to vibrate and mix together, a large amount of carbon dioxide is generated to increase the air pressure in the fire extinguisher and explode, and the serious influence is caused on the personal safety.
Disclosure of Invention
The invention aims to solve the problems and designs a shockproof fire extinguisher.
The invention realizes the purpose through the following technical scheme:
a shock-proof fire extinguisher comprising:
a foam fire extinguishing tank;
the elastic frame is used for collision prevention and shock absorption of the foam fire extinguishing tank; the foam fire extinguishing tank is arranged in the elastic frame;
and the balance assembly is used for keeping the inner container in the foam fire extinguishing tank in a vertical state.
The invention has the beneficial effects that: carry out the shock attenuation through the impact force that elastic frame received the foam fire pot, combine the effect of balanced subassembly simultaneously, make the inner bag of foam fire pot be in vertical state always, the effectual foam fire pot of having avoided leads to the condition that the solution in the inner bag flows because of taking place the slope in shifting the transportation, thereby avoided producing the condition that a large amount of carbon dioxide are the atmospheric pressure increase of foam fire pot inside because of two solutions of sodium bicarbonate and aluminium sulfate mix together, the effectual personal safety that has guaranteed.
Drawings
FIG. 1 is a schematic view showing the construction of a shock-proof fire extinguisher according to the present invention;
FIG. 2 is a schematic view showing the structure of a damping spring in the shock-proof fire extinguisher according to the present invention;
FIG. 3 is a schematic view showing the internal structure of a shock-proof fire extinguisher according to the present invention;
FIG. 4 is an enlarged view of the part A of the shockproof fire extinguisher according to the present invention;
FIG. 5 is a schematic structural view showing a top view of a balancing member in the anti-shock fire extinguisher according to the present invention;
wherein corresponding reference numerals are:
1-foam fire extinguishing tank, 2-outer frame, 3-horn nozzle, 4-handle, 5-base, 6-second damping spring, 7-inner container, 8-fixing ring, 9-second balance ring, 10-second connecting rod, 11-fixing rod, 12-first balance ring, 13-first connecting rod, 14-second limiting block, 15-first limiting block, and 16-first damping spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inside", "outside", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are conventionally placed in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to 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," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is also to be noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The following detailed description of embodiments of the invention refers to the accompanying drawings.
As shown in fig. 1, 2, 3, 4, 5, a quakeproof fire extinguisher includes:
a foam fire extinguishing tank 1;
the elastic frame is used for collision prevention and shock absorption of the foam fire extinguishing tank 1; the foam fire extinguishing tank 1 is arranged in the elastic frame;
and the balance assembly is used for keeping the inner container 7 in the foam fire extinguishing tank 1 in a vertical state.
The elastic frame includes:
a base 5;
an outer frame 3; the foam fire extinguishing tank 1 is arranged in the outer frame 3;
a first elastic member; two ends of the first elastic piece are respectively in extrusion contact with the upper end of the base 5 and the lower end of the outer frame 3;
at least one set of elastic components; the first elastic action end of each group of elastic components acts on the inner side of the outer frame 3, and the second elastic action end of each group of elastic components acts on the outer side wall of the foam fire extinguishing tank 1.
Every group's elastic component includes 3 at least second elastic components, and a plurality of second elastic components use the central axis of foam extinguishing tank 1 to set up as centre of a circle array, the both ends of second elastic component respectively with the inboard extrusion contact of the lateral wall of foam extinguishing tank 1 and frame 3.
The balance assembly includes:
a first balance member for controlling the inner container 7 to be balanced in the first direction;
a second balance member for controlling the inner container 7 to be balanced in the second direction; the first direction is perpendicular with the second direction, and the balanced effect end of second balancing piece acts on first balancing piece, and first direction and second direction all are perpendicular with the gravity direction, and first direction, gravity direction and second direction are the X axle, the Y axle and the Z axle of coordinate axis respectively.
The first balance member includes:
a first gimbal ring 12; both ends of the first balance ring 12 are provided with first through holes;
two first connecting rods 13; the first ends of the two first connecting rods 13 respectively penetrate through the two first through holes, and the second ends of the two first connecting rods 13 and the inner container 7 are always in a relatively static state in the moving and transferring process of the foam fire extinguishing tank 1;
two first stopper blocks 15; the two first limiting blocks 15 are respectively and fixedly connected with the first ends of the two first connecting rods 13, the size of the first limiting blocks 15 is larger than that of the first through holes, and the inner container 7 can rotate relative to the first balance ring 12.
The second balance member includes:
a second gimbal ring 9; the two ends of the first balancing ring are provided with first through holes;
two second connecting rods 10; first ends of the two second connecting rods 10 respectively penetrate through the two second through holes, and second ends of the two second connecting rods 10 are fixedly connected with the first balance piece;
two second stoppers 14; the two second limit blocks 14 are respectively fixedly connected with the first ends of the two second connecting rods 10, the size of the second limit blocks 14 is larger than that of the second through holes, and the first balance ring 12 can rotate relative to the second balance ring 9.
The outer side of the inner container 7 is fixed with a fixing ring 8, the second ends of two first connecting rods 13 are respectively fixedly connected with the two ends of the fixing ring 8, a second balance ring 9 is fixedly installed inside the foam fire extinguishing tank 1 through a fixing rod 11, the height difference between the highest point of the fixing ring 8 and the highest point of the inner container 7 is larger than the radius difference between the fixing ring 8 and a first balance ring 12, when fire is required to be extinguished, the inclined foam fire extinguishing tank 1 exceeds 90 degrees, so that two solutions of sodium bicarbonate and aluminum sulfate can be normally contacted and mixed, when the foam fire extinguishing tank 1 is required to be used for extinguishing fire, the inner container 7 is always in a vertical state under the action of the first balance ring 12 and the second balance ring 9, normal mixing between the two solutions of sodium bicarbonate and aluminum sulfate is influenced, and fire extinguishing is affected.
The first elastic member is a first damping spring 16 and the second elastic member is a second damping spring 6.
The working principle of the shockproof fire extinguisher is as follows:
if the foam fire extinguishing tank 1 is in the transferring and transporting process or placed and impacted, the impact force on the horizontal plane is weakened through the second damping springs 6 to influence the foam fire extinguishing tank 1, and the impact force in the gravity direction is weakened through the first damping springs 16 to influence the foam fire extinguishing tank 1, so that the situation that the solution in the inner container 7 is agitated to overflow the inner container 7 due to impact and the other solution is mixed is effectively avoided;
when foam extinguishing tank 1 is because of receiving the striking or when shifting in-process misoperation just-reverse slope, because inner bag 7 through head rod 13 and second connecting rod 10 respectively with first gimbal 12 and second gimbal 9 rotatable coupling, inner bag 7 is under the action of gravity, as long as the angle of foam extinguishing tank 1 slope is no longer than 90, inner bag 7 can keep vertical state always, avoided inner bag 7 to flow because of taking place the solution in the slope and leading to the inner bag 7, and lead to two solutions of sodium bicarbonate and aluminium sulfate to mix together and produce the condition that a large amount of carbon dioxide and the inside atmospheric pressure of foam extinguishing tank 1 increases, the effectual personal safety that has guaranteed.
The technical solution of the present invention is not limited to the limitations of the above specific embodiments, and all technical modifications made according to the technical solution of the present invention fall within the protection scope of the present invention.
Claims (4)
1. A shockproof fire extinguisher is characterized by comprising:
a foam fire extinguishing tank;
the elastic frame is used for collision prevention and shock absorption of the foam fire extinguishing tank; the foam fire extinguishing tank is arranged in the elastic frame;
the balance assembly is used for keeping the inner container in the foam fire extinguishing tank in a vertical state;
the balance assembly includes:
the first balance piece is used for controlling the liner to keep balance in a first direction;
the second balancing piece is used for controlling the inner container to keep balance in the second direction; the first direction is vertical to the second direction, and the balance action end of the second balance piece acts on the first balance piece;
the first balance member includes:
a first gimbal ring; two ends of the first balance ring are provided with first through holes;
two first connecting rods; the first ends of the two first connecting rods respectively penetrate through the two first through holes, and the second ends of the two first connecting rods and the inner container are always in a relatively static state in the moving and transferring process of the foam fire extinguishing tank;
two first limiting blocks; the two first limiting blocks are respectively and fixedly connected with the first ends of the two first connecting rods, and the size of each first limiting block is larger than that of each first through hole;
the second balance member includes:
a second gimbal ring; two ends of the second balance ring are provided with second through holes;
two second connecting rods; the first ends of the two second connecting rods respectively penetrate through the two second through holes, and the second ends of the two second connecting rods are fixedly connected with the first balance piece;
two second limiting blocks; the two second limiting blocks are respectively and fixedly connected with the first ends of the two second connecting rods, and the size of each second limiting block is larger than that of each second through hole;
the outer side of the inner container is fixedly provided with a fixing ring, the second ends of the two first connecting rods are fixedly connected with the two ends of the fixing ring respectively, and the height difference between the fixing ring and the highest point of the inner container is larger than the radius difference between the fixing ring and the first balance ring.
2. A shock-proof fire extinguisher according to claim 1, wherein the elastic frame comprises:
a base;
an outer frame; the foam fire extinguishing tank is arranged in the outer frame;
a first elastic member; two ends of the first elastic piece are respectively in extrusion contact with the upper end of the base and the lower end of the outer frame;
at least one set of elastic components; the first elastic action end of each group of elastic components acts on the inner side of the outer frame, and the second elastic action end of each group of elastic components acts on the outer side wall of the foam fire extinguishing tank.
3. The fire extinguisher as claimed in claim 2, wherein each set of the elastic assemblies includes at least 3 second elastic members, the plurality of second elastic members are arranged in an array with the central axis of the foam fire-extinguishing chamber as a center of a circle, and both ends of the second elastic members are respectively in pressing contact with the outer side wall of the foam fire-extinguishing chamber and the inner side of the outer frame.
4. The fire extinguisher as claimed in claim 1, wherein the second balancing ring is fixedly installed inside the foam extinguishing tank by means of a fixing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110874872.0A CN113521610B (en) | 2021-07-30 | 2021-07-30 | Shockproof fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110874872.0A CN113521610B (en) | 2021-07-30 | 2021-07-30 | Shockproof fire extinguisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113521610A CN113521610A (en) | 2021-10-22 |
| CN113521610B true CN113521610B (en) | 2022-11-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110874872.0A Active CN113521610B (en) | 2021-07-30 | 2021-07-30 | Shockproof fire extinguisher |
Country Status (1)
| Country | Link |
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| CN (1) | CN113521610B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206950493U (en) * | 2017-05-30 | 2018-02-02 | 陕西铁中消防科技有限公司 | A kind of explosion-proof fire extinguisher of shatter-resistant |
| CN209795522U (en) * | 2019-04-15 | 2019-12-17 | 洪雅东赫农业有限责任公司 | fruit is taken back transfer device for fruit growing |
| CN110297330B (en) * | 2019-06-21 | 2024-04-05 | 歌尔光学科技有限公司 | Mechanical anti-shake mechanism and head-mounted electronic product |
| CN212662501U (en) * | 2020-05-12 | 2021-03-09 | 浙江衢州联州致冷剂有限公司 | Portable water-based fire extinguisher |
| CN212631519U (en) * | 2020-06-15 | 2021-03-02 | 山东宸安消防设备制造有限公司 | Fire extinguisher transports strorage device |
| CN111619983A (en) * | 2020-07-29 | 2020-09-04 | 山东凯欣绿色农业发展股份有限公司 | Self-balancing liquid transfer storage tank |
| CN112610887B (en) * | 2020-12-11 | 2022-07-22 | 宜春市富锐气体有限责任公司 | Nitrogen cylinder of nitrogen gas balance system |
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- 2021-07-30 CN CN202110874872.0A patent/CN113521610B/en active Active
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| Publication number | Publication date |
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| CN113521610A (en) | 2021-10-22 |
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Inventor after: Zhou Xiaowen Inventor after: Sun Chun Inventor after: Zhang Ziqiang Inventor before: Zhou Xiaowen Inventor before: Sun Chun |