CN206535025U - The airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected - Google Patents
The airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected Download PDFInfo
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- CN206535025U CN206535025U CN201620665070.3U CN201620665070U CN206535025U CN 206535025 U CN206535025 U CN 206535025U CN 201620665070 U CN201620665070 U CN 201620665070U CN 206535025 U CN206535025 U CN 206535025U
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Abstract
It is rigidly connected the airborne water mists fire-fighting bomb for forest system of formula the utility model discloses one kind, its principle is to be stamped out a fire using the neat quick-fried generation water mists cloud cluster of many pieces of fire extinguisher bombs.Fire extinguisher bomb system is made up of modules such as body, bullet and projectile tails.Described body module includes the parts such as supporting part, housing, central charge.Supporting part is cage rod.Fire-fighting bomb case body portion is to suppress stress groove on corrugated thin-wall case, housing in advance.Central charge part uses forge piece of step type structure.Described bullet module is made up of fuse, adapter sleeve, cartridge and connecting plate, is connected with body.Described projectile tail module is made up of lid shell, U bolt and bottom plate.Between each module by the way of rigidly quickly connecting.The utility model atomizing effect is good, the utilization rate of aqua when adding forest fire prevention and control, is adapted to be equipped on forest extinguishing aircraft and uses.Water mists can also absorb substantial amounts of heat energy while fire extinguishing, and the effect for providing safety guarantee can be entered for ground strength of attack.
Description
Technical field
The present invention relates to a kind of machine-carried type fire-fighting bomb for forest system, it passes through central charge detonation formation water mists cloud cluster pair
Three-dimensional forest fire is puted out a fire to save life and property.
Background technology
As one of most important ecological resources on the earth, forest is self-evident to the importance of human society.And it is frequent
The forest fire of outburst, is not threaten the safety of the forest reserves all the time.Especially in the last few years, climate change and extreme
Hot weather is frequently occurred, and population expansion, process of industrialization are accelerated in addition, and the security situation of the forest reserves allows of no optimist.Cause
This, studies method that is quick, effectively putting out a forest fire and equipment, with very important realistic meaning.
Because combustible substance distribution scope is wider in forest so that often spatially formula is burnt for forest fire.And all
In the condition of a fire, most violent with the intensity of a fire of crown fire, spread speed is most fast, and harmfulness is also maximum.Simultaneously as temperature is very in the forest scene of a fire
Height, the strong convection phenomenon that there is air, commonly the mode of putting out the fire be difficult to suppress duration and degree of heating, suppress the intensity of a fire diffusion.For this large-scale
Three-dimensional forest fire, rely primarily on both at home and abroad at present set out airline extinguishment equipment mode puted out a fire to save life and property.
According to the difference of fire extinguishing platform, domestic and international forest aerial fire extinguishing equipment mainly has fixed-wing air tanker and fire extinguishing straight
Rise two kinds of aircraft.Fixed-wing air tanker is that one kind is furnished with the Load-Carrying Equipments such as water tank on the downside of fuselage, by arriving in scene of a fire overhead by plane
Spraying fire-extinguishing agent, so as to reach the large-scale fire-fighting equipment of fire extinguishing purpose.Helitanker is to be equipped with fuselage inside suspension
The well-bucket (or hanging capsule) of extinguishing chemical, hovers on the scene of a fire, carries out a kind of stronger fire extinguishing equipment of mobility of fire extinguishing water.
Forest aerial fire-fighting mode mechanomotive force is stronger, is not limited by landform, and due to fire fighter apart from the scene of a fire farther out, can
Effectively to ensure personal safety.But it still has following weak point：
(1) aerial sprays extinguishing effect is not good.Greatly, general height can reach forest fires spatial dimension after causing disaster
More than 10m, thickness of the live wire along direction of advance reaches 50m, and temperature can reach 900 DEG C.In order to ensure aircraft safety, aircraft is only
Extinguishing operation can be carried out in scene of a fire overhead certain altitude, spraying altitude is higher.Extinguishing chemical is during landing, by the scene of a fire
The influence of empty heat-flash air-flow a, part is dispelled to beyond the scene of a fire by thermal evaporation, a part, and reduce extinguishing chemical utilizes effect
Rate, extinguishing effect is not good；
(2) extinguishing chemical supplement inconvenience.After flight fire extinguishing, aircraft needs to return to specific place (airport or water
Source) supplement extinguishing chemical, and these places often apart from the scene of a fire farther out, reduce the efficiency of aerial extinguishing.
The content of the invention
In order to solve the problems such as low current airline extinguishment mode fire-fighting efficiency, extinguishing chemical supplement inconvenience, we devise one
Plant the airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected applied to three-dimensional forest fire of putting out a fire to save life and property.The basic ideas of design
It is：Fire extinguisher bomb system is made up of modules such as body, bullet and projectile tails.Described body module includes supporting part, housing, center dress
The parts such as medicine.Supporting part is cage rod, is primarily subjected to act on the axial load on fire extinguisher bomb.Fire-fighting bomb case body portion is ripple
Shape thin-wall case, to ensure that it is each to uniformity that aqua throwing dissipates.Central charge part uses forge piece of step type structure, to fire extinguishing during detonation
The aqua at each position of bullet produces different detonation powers, and control water mists cloud cluster shape is even more ideal.Described bullet module is by drawing
Letter, adapter sleeve, cartridge and connecting plate composition, are connected with body, are mainly used in detonation fire-fighting bomb.Described projectile tail module is by covering
Shell, U shapes bolt and bottom plate composition, are mainly used in loading drag parachute and transmit umbrella rope tension, make fire extinguisher bomb in dropping process
Move rapidly to vertical posture.Between each module by the way of rigidly quickly connecting, fire extinguisher bomb system can be effectively reduced
Time.
(1) fire extinguisher bomb supporting part is designed
To make fire extinguisher bomb reach intensity requirement, it is considered to increase the design in cage bar-shaped support portion in body.Such as accompanying drawing 2a) institute
Show, supporting part mainly by upper and lower cover plate and support bar group into.Wherein support bar front end threading, sharp after coordinating with cover plate
It is fixed with nut.External screw thread has certain length, for coordinating with link block.Due to loading aqua inside fire extinguisher bomb, it is
Ensure sealing requirements, such as accompanying drawing 2b) shown in, placed on the contact surface of the contact surface and nut and cover plate of cover plate and support bar
O-ring seals, are coordinated, crush seal circle is allowed to produce elastic deformation, plays sealing function by nut and support bar screw thread.
(2) fire extinguisher bomb housing design
Consideration based on reliability and to environmental protection, fire extinguisher bomb case material is used as using sheet metal.Such as accompanying drawing 3a) institute
Show, body shape is designed as spindle, housing central section is made up of the thin plate for suppressing stress groove in advance, to ensure housing in detonation
It can rapidly and uniformly rupture, reach preferable extinguishing effect.After the welding of housing central section and annulus again with two ends bowl-shaped shell and
Cover plate is welded, wherein for ease of assembly and disassembly, designing ring-type upper cover plate structure as the front end of housing.To ensure sealing,
When being assembled with upper cover plate, processing is put in centre with ring-type upper cover plate structure identical diaphragm seal.
The upper cover plate of fire extinguisher bomb housing is circular sheet structure, such as accompanying drawing 3b) shown in, uniform 6 circular holes in its outward flange are used
Connected in support bar.Center is provided with circular hole,, should be between connector and upper cover plate during connection for being connected with powder charge module
Rubber washer is placed, to ensure sealing requirements.Meanwhile, using center line as axle, the circular port of symmetrical machining two in upper cover plate both sides,
And welded with connector, for the water filling into body and the unnecessary gas of discharge.After water filling is finished, spiral cover is tightened, bullet is sealed
The aqua in internal portion.
(3) fire extinguisher bomb central charge module is designed
As shown in Figure 4, powder charge module is made up of the aluminum pipe of two kinds of different radiis, is coordinated between aluminum pipe using transition piece,
And use sealant sealing.Meanwhile, to ensure the uniformity of fire extinguisher bomb detonation, design upper and lower connector and fix pencil, make itself and bullet
Body central axis is overlapped.It is same between upper and lower connector and pencil to smear fluid sealant to meet sealing requirements.Due to using mould
Blockization is designed, it is therefore desirable to select suitable Propagation mode, and according to comparing, selection primacord is used as the propagation of explosion device in the design
Material.
(4) fire extinguisher bomb coupling part is designed
Attachment means between body module and bullet, projectile tail connect annulus and fixed part by the bullet of body one, tail
Composition.Such as accompanying drawing 5a) shown in, 6 circular holes are evenly equipped with annulus, for being connected with body support bar.Meanwhile, processed on annulus
T shapes hole, for placement positioning tenon, realizes the fixation to another piece of body.Fixed part is by positioning tenon, spring and tenon
Bonnet is constituted.During assembling, first positioning tenon is coordinated with T-shaped hole, spring is placed into, and fix using tenon bonnet.
Attachment means between body module connect annulus, hexagon socket head cap screw and fixed part between body and constituted.Such as
Accompanying drawing 5b) shown in, same uniform 6 circular holes on annulus, for being connected with body support bar.Meanwhile, process T in annulus side
Shape hole, for placement positioning tenon, realizes the fixation to another piece of body.In annulus opposite side thread mill drilling, with interior hexagonal
Bolt connection.Wherein, fixed part is still by positioning tenon, spring and tenon bonnet composition.
(5) primacord fixing device is designed
As shown in Figure 6, primacord fixing device is made up of stator, round bar, spring, sleeve, bayonet lock and cutting ferrule.Its
In, stator side is bent up, and middle part is welded with bayonet lock, and both sides are welded with sleeve and round bar respectively, and spring is cased with round bar.Assembling
When, motion bar is penetrated by bushing core, and fixed using latch, prevent motion bar from being come off with sleeve.It is pressed down against slightly solid
Stator, cutting ferrule is put into vertically, and is coordinated with the middle part of bayonet lock, reaches the SBR of fixing device.
(6) fire extinguisher bomb bullet module is designed
As shown in Figure 7, bullet module is made up of fuse, adapter sleeve, cartridge and connecting plate.Wherein, adapter sleeve is circle
Tubular, the equal machining internal thread in two ends, for being connected with fuse and cartridge.Connecting plate one end machining internal thread, is used for and cartridge case
Connection, center is provided with circular hole, passes through primacord, outward flange and mode connects for screw, and according to the position that tenon is positioned on connection annulus
Put, accordingly process circular hole.
(7) fire extinguisher bomb projectile tail module is designed
Fire extinguisher bomb projectile tail module is mainly used in loading drag parachute and transmits umbrella rope tension, fire extinguisher bomb system was being fallen
Moved rapidly in journey to vertical posture.Knowable to being analyzed the stressing conditions of projectile tail module, it is primarily subjected to drag parachute and opened
Pulling force effect after umbrella.Therefore, projectile tail module bottom plate is thickeied, and side wall adopts made of plastic with top cover, to mitigate projectile tail mould
The weight and intensity on block top, enable drag parachute promptly to open.As shown in Figure 8, projectile tail module bottom edge is provided with four
Individual circular hole, coordinates for attachment screw and with positioning tenon in body module, and making between projectile tail module and body being capable of quick-mounting soon
Match somebody with somebody, middle part is connected with U bolt, for connecting drag parachute.In addition, processing flange on bottom plate, middle part is inwardly recessed.Lid shell
Projection is enclosed in bottom interior edge processing one, is coordinated with bottom plate.Aperture is provided with lid shell top edge, for passing through ripcord.
The beneficial effects of the invention are as follows：Employ the spindle body of stairstepping charge constitution and setting for corrugated housing
Meter, can produce shape close to the water mists cloud cluster of cylinder, be added compared to traditional airline extinguishment mode to the intensity of a fire
Put out effect and the utilization rate of aqua；Connection between each module of fire extinguisher bomb employs Quick Connect Kit, can be shorter
Time in it is ready, striven for valuable time in the forest fire fire-fighting work that every minute and second must be taken by force.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the airborne water mists fire-fighting bomb for forest system schematic of the formula of being rigidly connected
Fig. 2-a) it is fire extinguisher bomb supporting structure schematic diagram.
Fig. 2-b) it is fire extinguisher bomb supporting structure connection diagram.
Fig. 3-a) it is fire extinguisher bomb housing structural representation.
Fig. 3-b) it is fire extinguisher bomb shell structure connection diagram.
Fig. 4 is fire extinguisher bomb powder charge modular structure schematic diagram.
Fig. 5-a) it is the body modular connection structural representation being connected with bullet projectile tail.
Fig. 5-b) it is attachment means structural representation between body module.
Fig. 6 is primacord fixture structure schematic diagram.
Fig. 7 is fire extinguisher bomb bullet modular structure schematic diagram.
Fig. 8 is fire extinguisher bomb projectile tail modular structure schematic diagram.
Fig. 2-a) in：201. nuts, 202. upper cover plates, 203. support bars, 204. lower covers.
Fig. 2-b) in：205.O shape sealing ring.
Fig. 3-a) in：301. end part seal pads, 302. annular upper cover plates, 303. bowl-shaped shell structures, 304. annulus,
305. corrugated housings.
Fig. 3-b) in：306. spiral covers, 307. water filling port seal washers, 308. nipples, 309. seal washers, 310. medicines
Post upper binding head.
In Fig. 4：401. thin cartridges, 402. cartridge case transition pieces, 403. thick cartridges, 404. powder column lower union joints.
Fig. 5-a) in：501. bodies-bullet, tail connection annulus, 502. positioning tenons, 503. springs, 504. tenon bonnets,
505. connection annulus.
Fig. 5-b) in：Annulus, 507. hexagon socket head cap screws are connected between 506. bodies.
In Fig. 6：601. round bars, 602. springs, 603. sleeves, 604. cutting ferrules, 605. bayonet locks, 606. primacords, 607. consolidate
Stator.
In Fig. 7：701. fuses, 702. adapter sleeves, 703. powder charge pipes, 704. connecting plates, 705. nuts, hexagonal spiral shell in 706.
Bolt.
In Fig. 8：801. lid shells, 802.U shape bolts, 803. bottom plates, 804. nuts.
Embodiment
Fig. 1 is referred to, the airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected is by bullet module, body module and projectile tail
Module is constituted, during assembling, first that cage bar (203) in body module and lower cover (204) is fixed, then by lower cover (204) and outside
Shell is welded, and after upper cover plate (202) and cage bar are matched somebody with somebody and merge and be welded in housing, cage bar is fixed with nut (201).Then in upper connection
Head (310) places seal washer (309) between upper cover plate, and by the powder charge module of good seal by upper cover plate (202) centre bore
It is put into, is coordinated with lower cover (204) vertically, recycles nut to compress lower union joint (404) and lower cover (204).Under
Sealing ring is placed between connector (404) and lower cover (204), to ensure that letting out for aqua does not occur in use for fire extinguisher bomb
Leakage.Coupling part is finally fixed on to the both sides of body, the assembling of body module is completed.
When being connected between body module, by the hexagon socket head cap screw (507) on two pieces of bodies respectively by the bullet of another piece of body
Larger one end of gradual change pore radius on annulus (506) is connected between body to be put into, and is now positioned tenon (502) and is depressed into T-shaped hole.Connect
Rotate counterclockwise body, while hexagon socket head cap screw (507) moves to annulus hole wall, positioning tenon (502) ejection, with circle
Aperture coordinates on ring (506), realizes the quick connection between body module.
When connecting primacord (606), primacord (606) is combined by mode in figure, is put into fixing device, extruding is fixed
Piece (607), while rotating cutting ferrule (604), bayonet lock (605) and cutting ferrule (604) narrow end is fitted close, realized to primacord
(606) fixation.
Bullet, projectile tail module are same by the way of being quickly connected with the cooperation of body module.During assembling, by bullet, bullet
Screw hole on tail module connecting plates screwing (706) alignment body-bullet, tail connection annulus (501) is put into, now convex
Tenon (502) is depressed into connection ring.Then spinning projectile or projectile tail module, when screw (706) moves to hole wall, position tenon
(502) eject, coordinate with the circular hole on connecting plate, complete body and bullet, the connection of projectile tail part.
Airborne fine mist fire-fighting bullet system is transported using air tanker, and ripcord is hung on load firing mount during transport.Work as throwing
Put after fire extinguisher bomb, with the whereabouts of body, ripcord pulls out drag parachute, it is ensured that fire extinguisher bomb system can relatively rapid reach
Vertical posture.While fire extinguisher bomb lands, fuse is by enough impulsive forces, and detonate fire extinguisher bomb, forms water mists cloud cluster, right
The intensity of a fire is puted out a fire to save life and property.
It is rigidly connected the airborne water mists fire-fighting bomb for forest system of formula, is set which employs modularization disclosure sets forth one kind
Meter, can facilitate the operation of fire fighter, and substantially improve the problem of existing airline extinguishment mode water use efficiency is relatively low, effectively
Ground improves airline extinguishment efficiency, saves valuable time and cost, with very big promotional value.
Claims (8)
- The airborne water mists fire-fighting bomb for forest system of formula 1. one kind is rigidly connected, it is characterised in that：By cage bar-shaped support portion, corrugated Housing, Quick Connect Kit, powder charge module, primacord fixing device, bullet module and projectile tail module composition, wherein, cage rod Supporting part is welded with corrugated shell one end, and the other end is fixed by nut, and powder charge module is put vertically by housing upper end center hole Enter, after primacord fixing device fixes primacord, then by Quick Connect Kit by a number of body module phase Even, finally body module is connected with bullet module and projectile tail module again by Quick Connect Kit.
- 2. the airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected according to claim 1, its cage bar-shaped support portion is special Levying is：By upper and lower cover plate and support bar group into wherein support bar front end threading is entered after coordinating with cover plate using nut Row is fixed.
- 3. the airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected according to claim 1, its corrugated shell characteristics It is：Housing central section is made up of the thin plate for suppressing stress groove in advance, then is welded with housing two ends.
- 4. the airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected according to claim 1, its Quick Connect Kit is special Levying is：Attachment means between body module and bullet, projectile tail connect annulus by body-bullet, tail and fixed part is constituted, 6 circular holes are evenly equipped with body-bullet, tail connection annulus, and process T-shaped hole, for placement positioning tenon, fixed part is by fixed Position tenon, spring and tenon bonnet are constituted, during assembling, are first coordinated positioning tenon with T-shaped hole, are placed into spring, and utilize convex Tenon bonnet is fixed, and the attachment means between body module connect annulus, hexagon socket head cap screw and fixed part between body and constituted, Same uniform 6 circular holes on annulus are connected between body, and T-shaped hole is processed in side, for placement positioning tenon, body it Between connect annulus opposite side thread mill drilling, be connected with hexagon socket head cap screw, wherein, fixed part is still by positioning tenon, spring With tenon bonnet composition.
- 5. the airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected according to claim 1, its primacord fixing device It is characterized in：It is made up of stator, round bar, spring, sleeve, bayonet lock and cutting ferrule, stator side is bent up, and middle part is welded with bayonet lock, Welded respectively with sleeve and round bar both sides.
- 6. the airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected according to claim 1, its powder charge modular character is： It is made up of the aluminum pipe of two kinds of different radiis, transition piece and upper and lower connector, between aluminum pipe and transition piece and upper and lower connector Sealant sealing is used between pencil.
- 7. the airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected according to claim 1, its bullet modular character is： It is made up of fuse, adapter sleeve, cartridge and connecting plate, the equal machining internal thread in adapter sleeve two ends, for connecting with fuse and cartridge Connect, connecting plate one end machining internal thread, center is provided with circular hole, is connected with cartridge case.
- 8. the airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected according to claim 1, its projectile tail modular character is： It is made up of bottom plate, lid shell, U bolt, bottom edge is provided with four circular holes, middle part is connected with U bolt, in addition, on bottom plate Flange is processed, is coordinated with lid shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620665070.3U CN206535025U (en) | 2016-06-23 | 2016-06-23 | The airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620665070.3U CN206535025U (en) | 2016-06-23 | 2016-06-23 | The airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected |
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| Publication Number | Publication Date |
|---|---|
| CN206535025U true CN206535025U (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620665070.3U Expired - Fee Related CN206535025U (en) | 2016-06-23 | 2016-06-23 | The airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected |
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| CN (1) | CN206535025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981918A (en) * | 2020-08-25 | 2020-11-24 | 西安近代化学研究所 | Connecting device for combined warhead |
| WO2020238726A1 (en) * | 2019-05-27 | 2020-12-03 | 姚珍汉 | Method for extinguishing forest fires |
-
2016
- 2016-06-23 CN CN201620665070.3U patent/CN206535025U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238726A1 (en) * | 2019-05-27 | 2020-12-03 | 姚珍汉 | Method for extinguishing forest fires |
| CN111981918A (en) * | 2020-08-25 | 2020-11-24 | 西安近代化学研究所 | Connecting device for combined warhead |
| CN111981918B (en) * | 2020-08-25 | 2022-08-19 | 西安近代化学研究所 | Connecting device for combined warhead |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171003 Termination date: 20200623 |