CN102847251B - Pneumatic window breaking fire extinguishing cannon - Google Patents
Pneumatic window breaking fire extinguishing cannon Download PDFInfo
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- CN102847251B CN102847251B CN201210347592.5A CN201210347592A CN102847251B CN 102847251 B CN102847251 B CN 102847251B CN 201210347592 A CN201210347592 A CN 201210347592A CN 102847251 B CN102847251 B CN 102847251B
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- fire
- gun
- broken window
- gas chamber
- extinguishing
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Abstract
The invention provides a pneumatic window breaking fire extinguishing cannon, belongs to the technical field of fire fighting, and is used for solving the technical problems by providing the pneumatic window breaking fire extinguishing cannon which is not limited via civil control and has the capacity of breaking the glass and emitting a fire extinguishing bomb into the room to extinguish the fire when fire occurs. The adopted technical scheme is that a central fixing pipe is vertically arranged at the middle of bomb body of the fire extinguishing bomb with a structure in shape of sealed barrel, wherein the fire extinguishing bomb is arranged in a bomb barrel through a sealing ring; a flammable and combustible mixing gas chamber is sleeved on the central fixing pipe, and a fire extinguishing agent is filled between the flammable and combustible mixing gas chamber and the internal wall of the bomb body; a plurality of through holes are fixed to the wall of the central fixing pipe in the flammable and combustible mixing gas chamber; a fuze with a detonating fuse head extended into the flammable and combustible mixing gas chamber is arranged at the middle of the upper end surface of the bomb body; the lower end of the central fixing pipe is communicated with a gas outlet of an one-way valve; and a plurality of two-sectional type window breaking folding wings with self-restoring hinges at the middle parts are fixed to the periphery of the upper part of the central fixing pipe. The pneumatic window breaking fire extinguishing cannon provided by the invention is mainly applied to fire fighting.
Description
Technical field
The pneumatic broken window fire-extinguishing gun of the present invention, belongs to fire-fighting fire extinguishing technical field.
Background technology
Now a lot of buildings are all equipped with glass curtain wall, and the glass on window is double-deck, harder, once breaking out of fire, the personnel in building, under fire condition, are difficult to effectively destroy glass, breathe fresh air.Under fire condition, most of personnel are because having not a breath of fresh air, and by death by suffocation.
The pneumatic fire-extinguishing using at present runs the fire extinguisher bomb using, and the buster in it is the explosive of gunpowder or other types, in civilian, is used by control.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical problem to be solved is to provide a kind of pneumatic broken window fire-extinguishing gun that is not subject to civilian control, can in the time that fire occurs, break glass and fire extinguisher bomb be launched into indoor fire extinguishing.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: pneumatic broken window fire-extinguishing gun, comprise gun platform, support, gun tube, firing lock, gun sight, adjustment rack, inclinometer, gas cylinder and fire extinguisher bomb, gun tube lower end is hinged on gun platform, the top of gun tube is provided with adjustment rack, the bottom of adjustment rack is movably arranged on support, gun sight is installed on gun tube, inclinometer and firing lock, gun tube inside is provided with fire extinguisher bomb, gun tube is positioned on the tube wall below fire extinguisher bomb and has power gas injection port, described power gas injection port is communicated with the gas outlet of gas cylinder by appendix, between described fire extinguisher bomb and gun tube inwall, annular sealing ring is installed,
The structure of fire extinguisher bomb is: in the middle of the body of sealing tubular, center stationary pipes is vertically installed, in the stationary pipes of center, be set with inflammable and explosive mixed gas chamber, between inflammable and explosive mixed gas chamber and body inwall, be filled with extinguishing chemical, center stationary pipes is positioned at the indoor tube wall of inflammable and explosive mist and is provided with multiple through holes, the centre of body upper surface is provided with fuse, igniter head of described fuse lower end stretches into inflammable and explosive mixed gas chamber by center stationary pipes, stationary pipes lower end, center is communicated with the gas outlet of check valve, described check valve is fixedly mounted on multiple tail fins of body below, the top circumference of center stationary pipes is fixed with multiple broken window folding wings, and body outside is stretched out in multiple broken window folding wings one end, described broken window folding wings is the two-part that middle part is provided with self-restoring hinge, described self-restoring hinge is stuck on the outer wall of body,
On the outer wall of described body upper and lower, be respectively equipped with an annular groove, a sealing ring is all installed in two grooves.
Described support is tripod.
Described broken window folding wings is 4-6.
Described extinguishing chemical is powdery extinguishing chemical, or is contained in the efficient liquid extinguishing chemical in the polybag of circular cylindrical.
Described body and inflammable and explosive mixed gas chamber are that hardboard paper is made, and the skull of described center stationary pipes, fuse and broken window folding wings are that plastic cement is made.
Described fuse is electronic lighter.
Described tail fin is 4-6.
The beneficial effect that the present invention compared with the existing technology had is: multiple broken window folding wings are installed on fire extinguisher bomb of the present invention, after ejaculation gun tube, broken window folding wings is launched to crash glass and is entered indoor rear explosion, extinguishing chemical spills on comburant and puts out a fire, provide fresh air to indoor occupant simultaneously, reduced casualties; Fire extinguisher bomb is arranged on gun tube inside with two sealing rings, and fire extinguisher bomb can not be rocked, and after release gun tube, the degree of accuracy is high; Fire extinguisher bomb adopts hardboard paper and plastic material to make, and does not have lethality after bursting into fragments, and can not be subject to civilian control; Fuse, extinguishing chemical and inflammable and explosive gaseous mixture can on-the-spot be filled, prevent because of the resting period long ineffective, result of use is good, provides cost savings.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of fire extinguisher bomb in the present invention.
In figure: 1 is gun platform, 2 is support, and 3 is gun tube, and 4 is firing lock, 5 is gun sight, and 6 is adjustment rack, and 7 is gas cylinder, and 8 is fire extinguisher bomb, 9 is appendix, and 10 is sealing ring, and 11 is body, stationary pipes centered by 12,13 is inflammable and explosive mixed gas chamber, 14 is fuse, 15 is check valve, and 16 is broken window folding wings, and 17 is extinguishing chemical, 18 is tracheae, and 19 is inclinometer, and 20 is tail fin.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, the pneumatic broken window fire-extinguishing gun of the present invention, comprise gun platform 1, support 2, gun tube 3, firing lock 4, gun sight 5, adjustment rack 6, inclinometer 19, gas cylinder 7 and fire extinguisher bomb 8, gun tube 3 lower ends are hinged on gun platform 1, the top of gun tube 3 is provided with adjustment rack 6, the bottom of adjustment rack is movably arranged on support 2, gun sight 5 is installed on gun tube 3, inclinometer 19 and firing lock 4, gun tube 3 inside are provided with fire extinguisher bomb 8, gun tube 3 is positioned on the tube wall of fire extinguisher bomb 8 belows and has power gas injection port, described power gas injection port is communicated with the gas outlet of gas cylinder 7 by appendix 9, between described fire extinguisher bomb 8 and gun tube 3 inwalls, annular sealing ring 10 is installed,
The structure of fire extinguisher bomb 8 is: in the middle of the body 11 of sealing tubular, center stationary pipes 12 is vertically installed, in center stationary pipes 12, be set with inflammable and explosive mixed gas chamber 13, between inflammable and explosive mixed gas chamber 13 and body 11 inwalls, be filled with extinguishing chemical 17, the tube wall that center stationary pipes 12 is positioned at inflammable and explosive mixed gas chamber 13 is provided with multiple through holes, the centre of body 11 upper surfaces is provided with fuse 14, igniter head of described fuse 14 lower ends stretches into inflammable and explosive mixed gas chamber 13 by center stationary pipes 12, stationary pipes 12 lower ends in center are communicated with the gas outlet of check valve 15, described check valve 15 is fixedly mounted on multiple tail fins 20 of body 11 belows, the top circumference of center stationary pipes 12 is fixed with multiple broken window folding wings 16, and body 11 outsides are stretched out in multiple broken window folding wings 16 one end, described broken window folding wings 16 is provided with the two-part of self-restoring hinge for middle part, described self-restoring hinge is stuck on the outer wall of body 11,
On the outer wall of described body 11 upper and lowers, be respectively equipped with an annular groove, a sealing ring 10 is all installed in two grooves.
Described support 2 is tripod.
Described broken window folding wings 16 is 4-6.
Described extinguishing chemical 17 is powdery extinguishing chemical, or is contained in the efficient liquid extinguishing chemical in the polybag of circular cylindrical.
Described body 11 and inflammable and explosive mixed gas chamber 13 make for hardboard paper, and the skull of described center stationary pipes 12, fuse 14 and broken window folding wings 16 are plastic cement making.
Described fuse 14 is electronic lighters, is contact fuse, hits object and ignites and detonate.。
Described tail fin 20 is 4-6.
Extinguishing chemical 17 in fire extinguisher bomb 8 in the present invention and inflammable and explosive mist are on-the-spot filling, and described inflammable and explosive mist is that fuel gas and air (or oxygen) mix in proportion, forms explosive mist.
When extinguishing chemical 17 in the present invention is powdery extinguishing chemical, can directly insert in fire extinguisher bomb 8; In the time that extinguishing chemical 17 is efficient liquid extinguishing chemical, first efficient liquid extinguishing chemical is packed in the polybag of special circular cylindrical, and the polybag that efficient liquid extinguishing chemical is housed is set with in inflammable and explosive mixed gas chamber 13, put between inflammable and explosive mixed gas chamber 13 and body 11 inwalls.
The course of work
When arriving behind scene of fire, extinguishing chemical 17 is packed into fire extinguisher bomb 8 inside, and at fire extinguisher bomb 8 crown centers, fuse 14 is installed, be communicated with the air intake of check valve 15 by tracheae 18 in center stationary pipes 12 and be filled with successively a certain proportion of fuel gas and air (or oxygen), two kinds of gases enter into the inflammable and explosive mist of the interior formation of inflammable and explosive mixed gas chamber 13 by the through hole in center stationary pipes 12, check valve 15 is separated with tracheae 18, because making inflammable and explosive mist, the one-way flow effect of check valve 15 is stored in inflammable and explosive mixed gas chamber 13,
Populated fire extinguisher bomb 8 fuses are arranged in gun tube 3 outwardly, all broken window folding wings 16 are because the obstruction of gun tube 3 is folded into right angle when mounted, sealing ring 10 tightly engages and makes the bottom of gun tube 3 form a confined space with gun tube 3, now controls firing lock 4 and blocks fire extinguisher bomb 8;
Find target and control adjustment rack 6 and rotate and drive gun tubes to aim at windowpanes by gun sight 5, opening the valve of gas cylinder 7, in the confined space that the sealing ring 10 that gases at high pressure is filled with to fire extinguisher bomb 8 bottoms and gun barrel 3 form, giving 8 one high pressure air powers of fire extinguisher bomb;
Depress firing lock 4, make it decontrol fire extinguisher bomb 8, fire extinguisher bomb 8 is gone out at a high speed gun tube 3 under the promotion of high pressure air power, broken window folding wings 16 horizontal development under the effect of self-restoring hinge simultaneously, fire extinguisher bomb 8 fuse 14 in the time encountering window collides window and gets electric spark downwards, under effect due to broken window folding wings 16, window is smashed air to indoor occupant is provided on a large scale simultaneously, fire extinguisher bomb 8 enters the electric spark of indoor rear fuse 14 and ignites the gas in inflammable and explosive mixed gas chamber 13, body 11 is blown, the extinguishing chemical 17 of body 11 inside is sprinkled upon on comburant puts out a fire.
Claims (7)
1. pneumatic broken window fire-extinguishing gun, comprise gun platform (1), support (2), gun tube (3), firing lock (4), gun sight (5), adjustment rack (6), inclinometer (19), gas cylinder (7) and fire extinguisher bomb (8), gun tube (3) lower end is hinged on gun platform (1), the top of gun tube (3) is provided with adjustment rack (6), the bottom of adjustment rack is movably arranged on support (2), gun sight (5) is installed on gun tube (3), inclinometer (19) and firing lock (4), gun tube (3) inside is provided with fire extinguisher bomb (8), gun tube (3) is positioned on the tube wall below fire extinguisher bomb (8) and has power gas injection port, described power gas injection port is communicated with the gas outlet of gas cylinder (7) by appendix (9), it is characterized in that: between described fire extinguisher bomb (8) and gun tube (3) inwall, annular sealing ring (10) is installed,
The structure of fire extinguisher bomb (8) is: in the middle of the body (11) of sealing tubular, center stationary pipes (12) is vertically installed, in center stationary pipes (12), be set with inflammable and explosive mixed gas chamber (13), between inflammable and explosive mixed gas chamber (13) and body (11) inwall, be filled with extinguishing chemical (17), the tube wall that center stationary pipes (12) is positioned at inflammable and explosive mixed gas chamber (13) is provided with multiple through holes, the centre of body (11) upper surface is provided with fuse (14), igniter head of described fuse (14) lower end stretches into inflammable and explosive mixed gas chamber (13) by center stationary pipes (12), center stationary pipes (12) lower end is communicated with the gas outlet of check valve (15), described check valve (15) is fixedly mounted on multiple tail fins (20) of body (11) below, the top circumference of center stationary pipes (12) is fixed with multiple broken window folding wings (16), and body (11) outside is stretched out in multiple broken window folding wings (16) one end, described broken window folding wings (16) is provided with the two-part of self-restoring hinge for middle part, described self-restoring hinge is stuck on the outer wall of body (11),
On the outer wall of described body (11) upper and lower, be respectively equipped with an annular groove, a sealing ring (10) is all installed in two grooves.
2. pneumatic broken window fire-extinguishing gun according to claim 1, is characterized in that: described support (2) is tripod.
3. pneumatic broken window fire-extinguishing gun according to claim 1 and 2, is characterized in that: described broken window folding wings (16) is 4-6.
4. pneumatic broken window fire-extinguishing gun according to claim 1 and 2, is characterized in that: described extinguishing chemical (17) is powdery extinguishing chemical, or is contained in the efficient liquid extinguishing chemical in the polybag of circular cylindrical.
5. pneumatic broken window fire-extinguishing gun according to claim 1 and 2, it is characterized in that: described body (11) and inflammable and explosive mixed gas chamber (13) make for hardboard paper, and the skull of described center stationary pipes (12), fuse (14) and broken window folding wings (16) are plastic cement making.
6. pneumatic broken window fire-extinguishing gun according to claim 1 and 2, is characterized in that: described fuse (14) is electronic lighter.
7. pneumatic broken window fire-extinguishing gun according to claim 1 and 2, is characterized in that: described tail fin (20) is 4-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347592.5A CN102847251B (en) | 2012-09-19 | 2012-09-19 | Pneumatic window breaking fire extinguishing cannon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347592.5A CN102847251B (en) | 2012-09-19 | 2012-09-19 | Pneumatic window breaking fire extinguishing cannon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102847251A CN102847251A (en) | 2013-01-02 |
| CN102847251B true CN102847251B (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210347592.5A Expired - Fee Related CN102847251B (en) | 2012-09-19 | 2012-09-19 | Pneumatic window breaking fire extinguishing cannon |
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| Country | Link |
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| CN (1) | CN102847251B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103751929B (en) * | 2014-01-17 | 2017-01-11 | 吴玉臣 | Remote rapid fire extinguishing device |
| CN104989922B (en) * | 2015-06-30 | 2017-10-20 | 重庆盛镁镁业有限公司 | Fire-extinguishing shell launcher foot stool |
| CN110207551A (en) * | 2019-06-13 | 2019-09-06 | 湖南瑞安安防科技有限公司 | A kind of carbon dioxide phase change expansion transmitting extinguishing device and its application method |
Citations (7)
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|---|---|---|---|---|
| CN2193180Y (en) * | 1994-05-23 | 1995-03-29 | 南京理工大学 | Fire-extinguishing shell and firing apparatus |
| CA2452161A1 (en) * | 2001-07-06 | 2003-01-16 | Metal Storm Limited | Fire fighting method and apparatus |
| CN2533903Y (en) * | 2002-04-09 | 2003-02-05 | 刘艳昭 | Fire-extinguishing bomb |
| DE102007016087B4 (en) * | 2007-03-26 | 2010-11-11 | Tevkür, Talip | Universal gun |
| CN102343130A (en) * | 2010-07-30 | 2012-02-08 | 林滨 | High-rise building fire fighting robot |
| CN202315037U (en) * | 2011-10-13 | 2012-07-11 | 西安大隆含能科技有限公司 | Portable ejection device |
| CN202802607U (en) * | 2012-09-19 | 2013-03-20 | 邓全龙 | Pneumatic broken window fire extinguishing cannon |
-
2012
- 2012-09-19 CN CN201210347592.5A patent/CN102847251B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2193180Y (en) * | 1994-05-23 | 1995-03-29 | 南京理工大学 | Fire-extinguishing shell and firing apparatus |
| CA2452161A1 (en) * | 2001-07-06 | 2003-01-16 | Metal Storm Limited | Fire fighting method and apparatus |
| CN2533903Y (en) * | 2002-04-09 | 2003-02-05 | 刘艳昭 | Fire-extinguishing bomb |
| DE102007016087B4 (en) * | 2007-03-26 | 2010-11-11 | Tevkür, Talip | Universal gun |
| CN102343130A (en) * | 2010-07-30 | 2012-02-08 | 林滨 | High-rise building fire fighting robot |
| CN202315037U (en) * | 2011-10-13 | 2012-07-11 | 西安大隆含能科技有限公司 | Portable ejection device |
| CN202802607U (en) * | 2012-09-19 | 2013-03-20 | 邓全龙 | Pneumatic broken window fire extinguishing cannon |
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| CN102847251A (en) | 2013-01-02 |
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Granted publication date: 20140723 Termination date: 20200919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |