CN204193362U - Individual soldier's portable balance emission-type skyscraper fire extinguisher bomb - Google Patents
Individual soldier's portable balance emission-type skyscraper fire extinguisher bomb Download PDFInfo
- Publication number
- CN204193362U CN204193362U CN201420558567.6U CN201420558567U CN204193362U CN 204193362 U CN204193362 U CN 204193362U CN 201420558567 U CN201420558567 U CN 201420558567U CN 204193362 U CN204193362 U CN 204193362U
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- Prior art keywords
- spiral shell
- fire extinguisher
- extinguisher bomb
- housing
- fire
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Abstract
The utility model discloses a kind of individual soldier's portable balance emission-type skyscraper fire extinguisher bomb, be characterized in by trigger-type delayed action fuse, head spiral shell, central booster, fire fighting powder, fire extinguisher bomb housing, firm ring, end spiral shell, connect spiral shell, empennage seat, form with fin blade, wherein: the fuse of fire extinguisher bomb and central booster are installed on the two ends of a spiral shell respectively, by the biography fire passage in head spiral shell, the initiation energy of fuse is passed to central booster, head spiral shell, the cavity holding fire fighting powder is formed between housing and end spiral shell, housing is threaded onto in the internal thread of end spiral shell with external screw thread, end spiral shell forms strong protective effect to housing, at housing and end spiral shell joint, the firm ring of light thin-wall metal is installed, to improve casing rigidity, prevent dilatancy when launching.With the connection connecting spiral shell and realize between end spiral shell and empennage seat, 6 fin blades are installed on empennage seat by bearing pin, draw at ordinary times, open after launching gun muzzle, to ensure flight stability and the accuracy at target of fire extinguisher bomb.
Description
Technical field
The utility model relates to a kind of skyscraper fire extinguisher bomb, particularly relates to a kind of individual soldier's portable balance emission-type skyscraper fire extinguisher bomb, belongs to civilian fire-fighting domain.
Background technology
In recent years, China is along with the quickening of city process, and the fast development of urban construction, the quantity of various places skyscraper and high-rise building increases sharply, and the height of landmark is constantly refreshed.Skyscraper constantly upwards extends, underground installation is expanded downwards continuously, and building functions, structure become increasingly complex, and the new material of architectural use, new product, new technology, new technology, new method emerge in multitude, make the difficulty of fire attack increasing, bury hidden danger.Once there is the condition of a fire in high building, its difficulty of recovering and cost improve constantly.The extinguishing ability of existing fire prevention equipment has not caught up with " growing tall " speed of city high rise building.At present, domestic solution fire in high buildings fire extinguishing is main implements with lifting aerial ladder and high-pressure watercart.The fire extinguishing of fire fighting truck that urban fire control team is equipped with is highly mostly below 50 meters, and the current quantity of fire fighting truck of height 70 meters is extremely limited, and it is expensive, but more than 100 meters height high-rise building in face of still feel simply helpless.
The fire fighting truck that overseas enterprise produces is the highest elevates 101 meters, and it is expensive, and bicycle price is more than 2,000 ten thousand yuans.Domestic city is built, and due to historical reasons, passageway for fire apparatus is narrow, and activity space is limited, uses import fire fighting truck, not only expensive, and is subject to restriction and the restriction of environment space.
Solve skyscraper Fire-fighting Problems, rely on the lift height improving fire-fighting vehicle on the one hand, it is subject to the factors restrictions such as material property, the stability of a system, security and space enrironment requirement; On the other hand explore new fire extinguishing approach, develop new fire extinguishing equipment, make it have fortune storage convenient, use flexibly, accuracy is high, good extinguishing effect, do not cause the features such as secondary injury.
At present, fire extinguisher bomb uses in forest extinguishing and the fire extinguishing of remote hazardous environment, and the patent of fire extinguisher bomb and emitter thereof also has scattered report, but is used for forest extinguishing, and fire accuracy is less demanding, and in most cases rare life entity exists.Have a small amount of report at skyscraper fire extinguisher bomb, multiplex mortar is launched or rocket launching mode.Such as.
Publication number is " a kind of without fragmentation formula gas extinguishing agent fire extinguisher bomb " that the Chinese utility model patent application of CN 103656936A provides, comprise: housing, fuse, empennage, safe braking section, drag parachute, main charge, powder charge section, jam, changeover portion, bottle piercer and gas extinguishing agent, during the work of this fire extinguisher bomb, fuse sends ignition signal, light the main charge in powder charge section, main charge burning produces high pressure, pushed at high pressure bottle piercer pokes jam, gas extinguishing agent sprays from the spray hole changeover portion sidewall, realizes the sprinkling of gas extinguishing agent.The complex structure of this fire extinguisher bomb, is provided with changeover portion, main charge, bottle piercer and drag parachute, and cost is relatively high, and the extinguishing chemical that this bullet uses is liquid, is vaporizated into gas during effect, reaches finite concentration fire extinguishing.The storage of liquid and Sealing Technology require higher, and vaporizing liquid also sprays from changeover portion sidewall, and finite concentration fire extinguishing to be achieved, mechanism is complicated, efficiency is low.
Publication number is the one " trigger type time-delay fuse skyscraper fire extinguisher bomb " that the utility model patent of CN203329238U provides, comprise Solid rocket propulsion device, body, fuse and warhead, it is characterized in that: piezoelectric fuze is arranged on body front end, body inwall is evenly distributed with at least four prefabricated explosion grooves in road, warhead is placed in body inside, and axle center place of warhead inserts at least one booster; Booster is connected with base fuze, is connected at the bottom of bullet with Solid rocket propulsion device.The flying power of this utility model fire extinguisher bomb is propeller, and because of the requirement of propellant combustion, its housing is necessary for metal, and metalwork thick and heavy during fire extinguishing together enters rooms of buildings, forms the huge hidden danger of secondary injury; Certainly lead to long wake flame during rocket engine work, during transmitting, there is potential safety hazard; Add the cost of fire extinguisher bomb simultaneously; The connected mode of its housing and end spiral shell is that housing internal threads is threaded onto outside the internal thread of an end spiral shell, easily produces because of being radially expanded of fill and is out of shape and spalling, cannot ensure emissive porwer during transmitting; This bullet booster is installed at the bottom of bullet, is bullet triggering, base detonating, and Explosive sequence design is complicated, and efficiency and the reliability of fuse biography fire ignition central booster are not high.
Utility model content
The purpose of this utility model is just for the deficiencies in the prior art, a kind of individual soldier's portable balance of utility model emission-type skyscraper fire extinguisher bomb, is made up of trigger-type delayed action fuse, head spiral shell, central booster, fire fighting powder, fire extinguisher bomb housing, dead ring, end spiral shell, connection spiral shell, empennage seat and fin blade.The utility model adopts balanced type emission principle, and fire extinguisher bomb self is drive propulsion plant not.Balance emission principle is utilize when launching to dish out the balanced body identical in quality with warhead backward to offset recoil, realizes balance and launches.And by forward and backward piston, high pressure powder gas is enclosed in thorax, realize micro-sound, low-light, micro-cigarette (flame) transmitting.The fuse of this high building fire fighting fire extinguisher bomb that the utility model provides adopts ripe military time-delay fuze technology, redesign transformation, make it meet body and enter enforcement ignition in the inherent official hour in building, ignite power to control opening fire extinguisher bomb housing, shed powder extinguishing agent, complete fire extinguishing; This fire extinguisher bomb selects non-metal shell, is designed with prefabricated groove structure, merotomys when body draws fried, does not produce blast shell fragment.Above process can not cause secondary injury to human body, building and other article.It is reliable that this fuze system can guarantee that fire extinguisher bomb stores transportation safety.
The technical scheme that the utility model provides: this individual soldier's portable balance emission-type skyscraper fire extinguisher bomb, be characterized in being made up of trigger-type delayed action fuse, head spiral shell, central booster, fire fighting powder, fire extinguisher bomb housing, firm ring, end spiral shell, connection spiral shell, empennage seat and fin blade, wherein.
The fuse of fire extinguisher bomb and central booster are installed on the two ends of a spiral shell respectively, by the biography fire passage in head spiral shell, the initiation energy of fuse are passed to central booster.Head spiral shell, form the cavity holding fire fighting powder between housing and end spiral shell; housing is threaded onto in the internal thread of end spiral shell with external screw thread, and end spiral shell forms strong protective effect to housing, installs the firm ring of light thin-wall metal at housing and end spiral shell joint; to improve casing rigidity, prevent dilatancy when launching.With the connection connecting spiral shell and realize between end spiral shell and empennage seat, 6 fin blades are installed on empennage seat by bearing pin, draw at ordinary times, open after launching gun muzzle, to ensure flight stability and the accuracy at target of fire extinguisher bomb.
Fire extinguisher bomb housing is also provided with the center bridge playing certralizing ability in thorax, this center bridge is the super bore structure be uniformly distributed circumferentially on housing cylindrical, and center bridge and body are that integral type processes.
The processing of fire-fighting bomb case surface is prefabricated with cutting, from cutting fracture during effect, can not cause secondary injury because booster power is excessive.
This structure of individual soldier's portable balance emission-type skyscraper fire extinguisher bomb that the utility model provides and the structure of utility model CN203329238U have part to have close part, but have the great innovation in many places, and its structural principle radical change occurs, and is embodied in.
(1) launch power of original structure is rocket engine, and because of the requirement of propellant combustion, its housing is necessary for metal, and metalwork thick and heavy during fire extinguishing together enters rooms of buildings, forms the huge hidden danger of secondary injury.This structure eliminates rocket propulsion part, eliminates the possibility of secondary injury, decreases the firing dispersion that rocket thrust bias causes, adds the dischargeable capacity of fire fighting powder simultaneously, improve fire extinguishing effect.
Original structure relies on rocket engine to be that power is launched, and cannot eliminate long breech flame, there is potential safety hazard during transmitting.The balanced body that balanced type is launched is non-metallic sheet thing, can be scattered rapidly, can not produce injury, not have breech flame, can ensure emission security, does not have recoil in emission process simultaneously.
Original structure empennage is arranged on rocket engine.This structure empennage is directly installed on fire extinguisher bomb afterbody, is conducive to improving flight stability, improves accuracy at target.
(2) end spiral shell is praised housing external screw thread with internal thread bag and is connected, and the available protecting intensity of housing, reduces the dilatancy of housing.
(3) housing and end spiral shell joint carry out strengthening and protecting with firm ring, and when guaranteeing to launch, housing does not expand, and ensure that the chamber inner movement correctness of bullet.
(4) reliable fit of bullet and bore when the center bridge structure on housing can meet transmitting, ensures launch accuracy, cuts off, can reduce flight resistance when going out gun muzzle, improves accuracy at target.Adopt the design of band cutting undersized center bridge, go out after gun muzzle cuts off, can not empennage be hurt, ensure that flight stability, improve accuracy at target.
(5) booster is arranged in a spiral shell, and can directly pass fire by fuse and ignite, compared with the mounting means at the bottom of bullet, function reliability improves greatly.
Compared with prior art, the beneficial effects of the utility model are: this individual soldier's portable balance emission-type skyscraper fire extinguisher bomb, according to scene of a fire situation, launch point can be selected flexibly at Around Buildings, can launch on ground launch, fire-fighting lift, close on roof or commanding elevation and launch.Singlely can launch, several group can be divided into, launch successively, do not limit by traffic and scene of a fire surrounding environment, there is very strong flexible property.Launch to launch with mortar with existing vehicle-mounted rocket type and compared obvious advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark in figure: 1. trigger-type delayed action fuse, 2. a spiral shell, 3. central booster, 4. fire fighting powder, 5. fire extinguisher bomb housing, 6. center bridge, 7. firm ring, 8. end spiral shell, 9. connection spiral shell, 10. empennage seat, 11. fin blades.
Detailed description of the invention
As shown in Figure 1, this individual soldier's portable balance emission-type skyscraper fire extinguisher bomb is made up of trigger-type delayed action fuse, head spiral shell, central booster, fire fighting powder, fire extinguisher bomb housing, dead ring, end spiral shell, connection spiral shell, empennage seat and fin blade, wherein.
The trigger-type delayed action fuse 1 of fire extinguisher bomb and central booster 3 are installed on the two ends of a spiral shell 2 respectively, by the biography fire passage in head spiral shell 2, the initiation energy of fuse are passed to central booster 3.Head spiral shell 2, form the cavity holding fire fighting powder between fire extinguisher bomb housing 5 and end spiral shell 8; housing 5 outer surface has eight center bridges 6 be uniformly distributed circumferentially; housing 5 is threaded onto in the internal thread of end spiral shell 8 with external screw thread; spiral shell 8 pairs of fire extinguisher bomb housings 5 in the end form strong protective effect; the firm ring 7 of light thin-wall metal is installed at fire extinguisher bomb housing 5 and end spiral shell 2 joint; to improve casing rigidity, prevent dilatancy when launching.With the connection connecting spiral shell 9 and realize between end spiral shell 8 and empennage seat 10,7 fin blades 11 are installed on empennage seat 10 by bearing pin, draw at ordinary times, open after launching gun muzzle, to ensure flight stability and the accuracy at target of fire extinguisher bomb.
Action principle of the present utility model and process: be connected with balanced body by this fire extinguisher bomb, load in transmitter barrel, between balanced body and fire extinguisher bomb, be designed with propelling piston, propellant powder is housed.Light propellant powder during transmitting, broken by the connector of balanced body and fire extinguisher bomb under powder pressure effect, fire extinguisher bomb is penetrated by gun tube, and balanced body is sprayed by breech, does not have recoil.Propelling piston is stayed in transmitting tube, and the balanced body of ejection part is made up of countless nonmetallic slices, becomes scattered about rapidly near transmitter afterbody under air drag effect, does not produce gun muzzle, breech flame and cigarette.Fire extinguisher bomb housing is provided with 8 center bridges, in thorax, play certralizing ability, is sheared when going out gun muzzle, precision when ensure that the chamber inner movement correctness of bullet and go out gun muzzle.The fire extinguisher bomb empennage after gun muzzle that flies out opens, and ensure that its flight stability and accuracy at target.Contact fuze after bullet percussion glass of building, through time delay, fire extinguisher bomb enters preset distance in building by window, and fuse acts in good time, ignites central booster.The power of central booster can blow housing, sheds fire fighting powder.Surface of shell processes prefabricated cutting, from cutting fracture during effect, can not cause secondary injury because booster power is excessive.If fire extinguisher bomb does not bump against glass and enters indoor and encounter wall etc. and can break yet and shed fire fighting powder and put out a fire.Dead ring is light-weight metal thin-wall part, can limit the expansion of housing, avoids the fire extinguisher bomb thorax that rises to ensure correct transmitting.The emission system of fire extinguisher bomb, the military project emitter of selection technique maturation, is furnished with gunsight, can accurate delivery, and insurance institution can ensure that the storage of daily fortune is safe and reliable.
Claims (3)
1. individual soldier's portable balance emission-type skyscraper fire extinguisher bomb, is characterized in that being made up of trigger-type delayed action fuse, head spiral shell, central booster, fire fighting powder, fire extinguisher bomb housing, firm ring, end spiral shell, connection spiral shell, empennage seat and fin blade, wherein:
The trigger-type delayed action fuse of fire extinguisher bomb and central booster are installed on the two ends of a spiral shell respectively, by the biography fire passage in head spiral shell, the initiation energy of trigger-type delayed action fuse is passed to central booster, head spiral shell, the cavity holding fire fighting powder is formed between fire extinguisher bomb housing and end spiral shell, beyond fire extinguisher bomb housing, screw thread is threaded onto in the internal thread of end spiral shell, end spiral shell is made to form strong protective effect to housing, the firm ring of light thin-wall metal is installed at housing and end spiral shell joint, realize connecting by being connected spiral shell between end spiral shell with empennage seat, fin blade is installed on empennage seat by bearing pin, draw at ordinary times, open after launching gun muzzle, to ensure flight stability and the accuracy at target of fire extinguisher bomb.
2. individual soldier's portable balance emission-type skyscraper fire extinguisher bomb according to claim 1, it is characterized in that fire extinguisher bomb housing being also provided with the center bridge playing certralizing ability in thorax, this center bridge is the super bore structure be uniformly distributed circumferentially on housing cylindrical, and center bridge and body are that integral type processes.
3. individual soldier's portable balance emission-type skyscraper fire extinguisher bomb according to claim 1, is characterized in that the processing of fire-fighting bomb case surface is prefabricated with cutting, from cutting fracture during effect, can not cause secondary injury because booster power is excessive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558567.6U CN204193362U (en) | 2014-09-26 | 2014-09-26 | Individual soldier's portable balance emission-type skyscraper fire extinguisher bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558567.6U CN204193362U (en) | 2014-09-26 | 2014-09-26 | Individual soldier's portable balance emission-type skyscraper fire extinguisher bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204193362U true CN204193362U (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420558567.6U Expired - Fee Related CN204193362U (en) | 2014-09-26 | 2014-09-26 | Individual soldier's portable balance emission-type skyscraper fire extinguisher bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204193362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435398A (en) * | 2014-09-26 | 2016-03-30 | 沈阳理工大学 | Individual-soldier portable equilibrium emission type high-rise building fire extinguishing bomb |
| CN113686201A (en) * | 2021-07-30 | 2021-11-23 | 南京理工大学 | Combined balance body structure meeting inner trajectory stability and assembling method thereof |
-
2014
- 2014-09-26 CN CN201420558567.6U patent/CN204193362U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435398A (en) * | 2014-09-26 | 2016-03-30 | 沈阳理工大学 | Individual-soldier portable equilibrium emission type high-rise building fire extinguishing bomb |
| CN113686201A (en) * | 2021-07-30 | 2021-11-23 | 南京理工大学 | Combined balance body structure meeting inner trajectory stability and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20180926 |