CN202802607U - Pneumatic broken window fire extinguishing cannon - Google Patents
Pneumatic broken window fire extinguishing cannon Download PDFInfo
- Publication number
- CN202802607U CN202802607U CN 201220477542 CN201220477542U CN202802607U CN 202802607 U CN202802607 U CN 202802607U CN 201220477542 CN201220477542 CN 201220477542 CN 201220477542 U CN201220477542 U CN 201220477542U CN 202802607 U CN202802607 U CN 202802607U
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- fire
- broken window
- gun
- extinguishing
- mixed gas
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Abstract
The utility model relates to a pneumatic broken window fire extinguishing cannon, belonging to the technical field of fire control extinguishment techniques. The utility model aims at providing a pneumatic broken window fire extinguishing cannon without civilian control, which can break glass and emit a fire extinguishing bomb into a room for extinguishing fire in occurrence of fire disasters. According to the technical scheme adopted, the structure for installing the fire extinguishing bomb in a cannon pipe through a seal ring is characterized in that a central fixed pipe is vertically arranged in the middle of a seal-tube-shaped bomb body, a flammable and combustible mixed gas chamber is sheathed on the central fixed pipe, a fire extinguishing agent is filled between the flammable and combustible mixed gas chamber and the inner wall of the bomb body, a plurality of through holes are formed in the wall of the central fixed pipe, which is positioned in the flammable and combustible mixed gas chamber, a fuse with an ignition head extending in the flammable and combustible mixed gas chamber is arranged in the middle of the upper end surface of the bomb body, the lower end of the central fixed pipe is communicated with an air outlet of a check valve, a plurality of two-stage type window breaking folded wings are fixedly arranged at the periphery of the upper part of the central fixed pipe, and self-reset hinges are arranged in the middle of the two-stage type window breaking folded wings. The pneumatic broken window fire extinguishing cannon is mainly used for fire control extinguishment.
Description
Technical field
A kind of pneumatic broken window fire-extinguishing gun of the utility model belongs to the fire-fighting fire extinguishing technical field.
Background technology
Now a lot of buildings all are equipped with glass curtain wall, and the glass on the window is double-deck, harder, in case breaking out of fire, the personnel in the building are difficult to effectively destroy glass under fire condition, breathe fresh air.Under fire condition, most of personnel are because having not a breath of fresh air, and by death by suffocation.
Present employed pneumatic fire-extinguishing runs the fire extinguisher bomb that uses, and the buster in it is the explosive of gunpowder or other types, is used by control in civilian.
The utility model content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved provides a kind of pneumatic broken window fire-extinguishing gun that is not subjected to civilian control, can break glass when fire occurs and fire extinguisher bomb be launched into indoor fire extinguishing.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of 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, the gun tube lower end is hinged on the gun platform, the top of gun tube is equipped with adjustment rack, the bottom of adjustment rack is movably arranged on the support, gun sight is installed on the gun tube, inclinometer and firing lock, gun tube inside is equipped with fire extinguisher bomb, gun tube is positioned on the tube wall of fire extinguisher bomb below and has the power gas injection port, described power gas injection port is communicated with the gas outlet of gas cylinder by appendix, and the sealing ring of annular is installed between described fire extinguisher bomb and the gun tube inwall;
The structure of fire extinguisher bomb is: in the middle of the body of sealing tubular the center stationary pipes is installed vertically, be set with inflammable and explosive mixed gas chamber on the stationary pipes of center, be filled with extinguishing chemical between inflammable and explosive mixed gas chamber and the body inwall, the center stationary pipes is positioned at the indoor tube wall of inflammable and explosive mist and is provided with a plurality of through holes, the centre of body upper surface is equipped with fuse, igniter head of described fuse lower end stretches into inflammable and explosive mixed gas chamber by the center stationary pipes, stationary pipes lower end, center is communicated with the gas outlet of check valve, described check valve is fixedly mounted on a plurality of tail fins of body below, the top circumference of center stationary pipes is fixed with a plurality of broken window folding wings, and a plurality of broken window folding wings one ends stretch out the body outside, described broken window folding wings is the two-part that the middle part is provided with self-restoring hinge, and described self-restoring hinge is stuck on the outer wall of body;
Be respectively equipped with an annular groove on the outer wall of described body upper and lower, a sealing ring all is installed in two grooves.
Described support is tripod.
Described broken window folding wings is 4-6.
Described extinguishing chemical is the powdery extinguishing chemical, perhaps is contained in the interior efficient liquid extinguishing chemical of 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 utility model is compared the beneficial effect that has with prior art: a plurality of broken window folding wings are installed on the fire extinguisher bomb of the present utility model, broken window folding wings is launched to crash glass and is entered indoor rear explosion after penetrating gun tube, extinguishing chemical spills on comburant and puts out a fire, provide fresh air to indoor occupant simultaneously, reduced casualties; Fire extinguisher bomb is installed in gun tube inside with two sealing rings, and fire extinguisher bomb can not rocked, and the degree of accuracy is high behind the release gun tube; Fire extinguisher bomb adopts hardboard paper and plastic material to make, and does not have lethality after bursting into fragments, and can not be subjected 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.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of fire extinguisher bomb in the utility model.
Among the figure: 1 is gun platform, and 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 are broken window folding wings, and 17 is extinguishing chemical, 18 is tracheae, and 19 is inclinometer, and 20 is tail fin.
The specific embodiment
Such as Fig. 1, shown in Figure 2, a kind of pneumatic broken window fire-extinguishing gun of the utility model, 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 the gun platform 1, the top of gun tube 3 is equipped with adjustment rack 6, the bottom of adjustment rack is movably arranged on the support 2, gun sight 5 is installed on the gun tube 3, inclinometer 19 and firing lock 4, gun tube 3 inside are equipped with fire extinguisher bomb 8, gun tube 3 is positioned on the tube wall of fire extinguisher bomb 8 belows and has the power gas injection port, described power gas injection port is communicated with the gas outlet of gas cylinder 7 by appendix 9, and the sealing ring 10 of annular is installed between described fire extinguisher bomb 8 and gun tube 3 inwalls;
The structure of fire extinguisher bomb 8 is: in the middle of the body 11 of sealing tubular center stationary pipes 12 is installed vertically, be set with inflammable and explosive mixed gas chamber 13 on the center stationary pipes 12, be filled with extinguishing chemical 17 between inflammable and explosive mixed gas chamber 13 and body 11 inwalls, the tube wall that center stationary pipes 12 is positioned at inflammable and explosive mixed gas chamber 13 is provided with a plurality of through holes, the centre of body 11 upper surfaces is equipped 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 a plurality of tail fins 20 of body 11 belows, the top circumference of center stationary pipes 12 is fixed with a plurality of broken window folding wings 16, and a plurality of broken window folding wings 16 1 ends stretch out body 11 outsides, described broken window folding wings 16 is provided with the two-part of self-restoring hinge for the middle part, and described self-restoring hinge is stuck on the outer wall of body 11;
Be respectively equipped with an annular groove on the outer wall of described body 11 upper and lowers, a sealing ring 10 all is installed in two grooves.
Described support 2 is tripod.
Described broken window folding wings 16 is 4-6.
Described extinguishing chemical 17 is the powdery extinguishing chemical, perhaps is contained in the interior efficient liquid extinguishing chemical of 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 made for plastic cement.
Described fuse 14 is electronic lighters, is contact fuse, namely hits object and ignites and detonate.。
Described tail fin 20 is 4-6.
Extinguishing chemical 17 in the fire extinguisher bomb 8 in the utility model and inflammable and explosive mist are on-the-spot the filling, and described inflammable and explosive mist is that fuel gas and air (or oxygen) mix in proportion, forms explosive mist.
When the extinguishing chemical 17 in the utility model is the powdery extinguishing chemical, can directly insert in the fire extinguisher bomb 8; When extinguishing chemical 17 is the efficient liquid extinguishing chemical, first the efficient liquid extinguishing chemical is packed in the polybag of special circular cylindrical, and the polybag that the efficient liquid extinguishing chemical will be housed is set with in the inflammable and explosive mixed gas chamber 13, namely puts between inflammable and explosive mixed gas chamber 13 and body 11 inwalls.
The course of work
After arriving the scene of fire, extinguishing chemical 17 is packed into fire extinguisher bomb 8 inside, and at fire extinguisher bomb 8 crown centers installation fuse 14, be communicated with the air intake of check valve 15 in center stationary pipes 12 by tracheae 18 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 inflammable and explosive mixed gas chamber's 13 interior formation by the through hole on the center stationary pipes 12, check valve 15 is separated with tracheae 18, because the one-way flow effect of check valve 15 is stored in the inflammable and explosive mixed gas chamber 13 inflammable and explosive mist;
Populated fire extinguisher bomb 8 fuses are installed in the gun tube 3 outwardly, all broken window folding wings 16 are because the obstruction of gun tube 3 is folded into the right angle when mounted, sealing ring 10 tightly engages the bottom that makes gun tube 3 with gun tube 3 and forms a confined space, and control firing lock 4 and block fire extinguisher bomb 8 this moment;
Seek targets and control adjustment rack 6 and rotate and drive gun tubes aiming windowpanes by gun sight 5, open the valve of gas cylinder 7, in the confined space that the sealing ring 10 that gases at high pressure is filled with fire extinguisher bomb 8 bottoms and gun barrel 3 form, give 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, simultaneously broken window folding wings 16 horizontal development under the effect of self-restoring hinge, fire extinguisher bomb 8 fuse 14 collision windows when running into window are got electric spark downwards, simultaneously owing under the effect of broken window folding wings 16 window smashed on a large scale to indoor occupant air is provided, the electric spark that fire extinguisher bomb 8 enters indoor rear fuse 14 is ignited the gas in the inflammable and explosive mixed gas chamber 13, body 11 is blown, and the extinguishing chemical 17 of body 11 inside is sprinkled upon on the 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 the gun platform (1), the top of gun tube (3) is equipped with adjustment rack (6), the bottom of adjustment rack is movably arranged on the support (2), gun sight (5) is installed on the gun tube (3), inclinometer (19) and firing lock (4), gun tube (3) inside is equipped with fire extinguisher bomb (8), gun tube (3) is positioned on the tube wall of fire extinguisher bomb (8) below and has the 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: the sealing ring (10) that annular is installed between described fire extinguisher bomb (8) and gun tube (3) inwall;
The structure of fire extinguisher bomb (8) is: in the middle of the body (11) of sealing tubular center stationary pipes (12) is installed vertically, be set with inflammable and explosive mixed gas chamber (13) on the center stationary pipes (12), be filled with extinguishing chemical (17) between inflammable and explosive mixed gas chamber (13) and body (11) inwall, the tube wall that center stationary pipes (12) is positioned at inflammable and explosive mixed gas chamber (13) is provided with a plurality of through holes, the centre of body (11) upper surface is equipped 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 a plurality of tail fins (20) of body (11) below, the top circumference of center stationary pipes (12) is fixed with a plurality of broken window folding wings (16), and a plurality of broken window folding wings (16) one ends stretch out body (11) outside, described broken window folding wings (16) is provided with the two-part of self-restoring hinge for the middle part, and described self-restoring hinge is stuck on the outer wall of body (11);
Be respectively equipped with an annular groove on the outer wall of described body (11) upper and lower, a sealing ring (10) all is installed in two grooves.
2. a kind of pneumatic broken window fire-extinguishing gun according to claim 1, it is characterized in that: described support (2) is tripod.
3. a kind of pneumatic broken window fire-extinguishing gun according to claim 1 and 2, it is characterized in that: described broken window folding wings (16) is 4-6.
4. a kind of pneumatic broken window fire-extinguishing gun according to claim 1 and 2, it is characterized in that: described extinguishing chemical (17) is the powdery extinguishing chemical, perhaps is contained in the efficient liquid extinguishing chemical in the polybag of circular cylindrical.
5. a kind of 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 made for plastic cement.
6. a kind of pneumatic broken window fire-extinguishing gun according to claim 1 and 2, it is characterized in that: described fuse (14) is electronic lighter.
7. a kind of pneumatic broken window fire-extinguishing gun according to claim 1 and 2, it is characterized in that: described tail fin (20) is 4-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220477542 CN202802607U (en) | 2012-09-19 | 2012-09-19 | Pneumatic broken window fire extinguishing cannon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220477542 CN202802607U (en) | 2012-09-19 | 2012-09-19 | Pneumatic broken window fire extinguishing cannon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202802607U true CN202802607U (en) | 2013-03-20 |
Family
ID=47861554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220477542 Expired - Lifetime CN202802607U (en) | 2012-09-19 | 2012-09-19 | Pneumatic broken window fire extinguishing cannon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202802607U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847251A (en) * | 2012-09-19 | 2013-01-02 | 邓全龙 | Pneumatic window breaking fire extinguishing cannon |
| CN104524722A (en) * | 2014-12-31 | 2015-04-22 | 西安新竹防灾救生设备有限公司 | Gas fire monitor |
| CN107084640A (en) * | 2017-06-05 | 2017-08-22 | 沈阳东朗科技开发有限公司 | A kind of simulating training shell automatic transmitting system |
| CN107264802A (en) * | 2017-06-27 | 2017-10-20 | 北京电子工程总体研究所 | A kind of unmanned plane fire extinguisher bomb glass penetration test system and test method |
| CN108313294A (en) * | 2018-02-27 | 2018-07-24 | 北京汇能智源科技有限公司 | A kind of fire-fighting fire extinguishing ball emission system being equipped on unmanned plane |
-
2012
- 2012-09-19 CN CN 201220477542 patent/CN202802607U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847251A (en) * | 2012-09-19 | 2013-01-02 | 邓全龙 | Pneumatic window breaking fire extinguishing cannon |
| CN102847251B (en) * | 2012-09-19 | 2014-07-23 | 邓全龙 | Pneumatic window breaking fire extinguishing cannon |
| CN104524722A (en) * | 2014-12-31 | 2015-04-22 | 西安新竹防灾救生设备有限公司 | Gas fire monitor |
| CN104524722B (en) * | 2014-12-31 | 2018-09-14 | 西安新竹防灾救生设备有限公司 | A kind of gas fire monitor |
| CN107084640A (en) * | 2017-06-05 | 2017-08-22 | 沈阳东朗科技开发有限公司 | A kind of simulating training shell automatic transmitting system |
| CN107084640B (en) * | 2017-06-05 | 2018-08-17 | 沈阳东朗科技开发有限公司 | A kind of simulating training shell automatic transmitting system |
| WO2018223883A1 (en) * | 2017-06-05 | 2018-12-13 | 柳冬松 | Automatic launch system of simulated training shell |
| US10890408B2 (en) * | 2017-06-05 | 2021-01-12 | Liu Dongsong | Simulated training ammunition automatic launching system |
| CN107264802A (en) * | 2017-06-27 | 2017-10-20 | 北京电子工程总体研究所 | A kind of unmanned plane fire extinguisher bomb glass penetration test system and test method |
| CN108313294A (en) * | 2018-02-27 | 2018-07-24 | 北京汇能智源科技有限公司 | A kind of fire-fighting fire extinguishing ball emission system being equipped on unmanned plane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130320 Effective date of abandoning: 20140723 |
|
| RGAV | Abandon patent right to avoid regrant |