CN202961596U - Liquid throwing bomb and throwing device fo bomb - Google Patents

Liquid throwing bomb and throwing device fo bomb Download PDF

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Publication number
CN202961596U
CN202961596U CN 201220608861 CN201220608861U CN202961596U CN 202961596 U CN202961596 U CN 202961596U CN 201220608861 CN201220608861 CN 201220608861 CN 201220608861 U CN201220608861 U CN 201220608861U CN 202961596 U CN202961596 U CN 202961596U
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China
Prior art keywords
projection
liquid
shell case
bullet
pressure
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CN 201220608861
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Chinese (zh)
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尹学军
孔祥斐
尹柏婷
王乾安
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QINGZHOU INSTITUTE OF ENGINEERING MACHINERY
QINGDAO CREATE ENVIRONMENT CONTROL TECHNOLOGY CO LTD
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QINGZHOU INSTITUTE OF ENGINEERING MACHINERY
QINGDAO CREATE ENVIRONMENT CONTROL TECHNOLOGY CO LTD
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Abstract

The utility model relates to a liquid throwing bomb, as well as a throwing device and a throwing method of the bomb. The liquid throwing bomb comprises a bomb shell and is characterized in that the bomb shell is internally filled with functional liquid, and the bomb shell is made from a flexible or hard material which is easy to fracture when being knocked. The functional liquid comprises water, alcohol, fuel oil and a mixed solution, wherein the mixed solution is mixed by water, an extinguishing agent and a fertilizer or a chemical agent. The liquid throwing bomb and the throwing device of the bomb are economical and practical, and convenient and fast to operate; the method for throwing the liquid throwing bomb by utilizing the throwing device is simple and feasible, and high in throwing efficiency, and has a very wild market application prospect.

Description

A kind of liquid projection bullet and grenade instrumentation thereof
Technical field
The utility model relates to a kind of fire-fighting equipment; especially a kind of equipment that can be used for high building fire extinguishing, hazardous area, grassland and the long-range fire extinguishing of forest; and a kind of ecological protection equipment; especially at the equipment of arid area water and soil conservation and revegetation, be specially a kind of liquid projection bullet and grenade instrumentation and delivering method.
Background technology
In recent years, continuous fast development along with national economy, people's daily productive life has proposed more and more higher requirement to fire-fighting work, places such as oil field, oil depot, forest, grassland, skyscraper particularly, in case the breaking out of fire all intensity of a fire is swift and violent, personnel are difficult for close, and therefore, remote extinguishing device, wide range extinguishing device become the fire-fighting equipment of urgent need.
In existing remote extinguishing device, fire fighting truck utilizes high-pressure pump that water is spouting from the high pressure fire hose, water column can be torn gradually by air and disperse to land in flight course, in any case therefore improve the power of water pump, also can only realize the jetting height of 80 meters left and right, and present skyscraper is easily more than hundred meters, even reach two, 300 meters, well beyond the range of the high pressure fire hose of existing fire fighting truck, although fire extinguishing working medium---the water of its use, draw materials very convenient, but the high pressure fire hose far can not satisfy current fire-fighting requirement; In addition, fire plant such as CN2183551Y disclosed " rocket fire-extinguishing bullet " has also appearred on the market, such device is contained in extinguishing chemical in fire extinguisher, the recycling rocket projectile is thrown in to the scene of a fire, thereby can realize remote fire extinguishing, but, owing to using gunpowder in such device, belong to " fiery product ", be subject to strict supervision, it has higher requirement for storing, emission, needs the operating personnel of specialty especially, and this type of equipment goes back the expensive defective of ubiquity, therefore is difficult to popularization and application on a large scale.
for the problems referred to above, the technical scheme of the long-range delivery fire extinguisher bomb of compressed air has been proposed again to utilize in the patents such as CN2234285Y disclosed " Pneumatic fireextinguishing gun " and CN1765432A disclosed " bracket type pneumatic fire-extinguishing cannon ", significantly improved the security of operation, but the such device emission is that single tube adds manually substantially, emission rate is slow, automaticity is low, especially remain the filling extinguishing chemical in the fire extinguisher bomb that such device is delivered as fire extinguishing working medium, it is safeguarded and uses strictly, in a single day extinguishing chemical makes moist, expire will lose the function of fire extinguishing, the fire extinguisher bomb price is also comparatively expensive, particularly during field work, this type of utilizes compressed-air actuated grenade instrumentation self band bullet amount also very limited, often fire does not also put out, fire extinguisher bomb has just been used up, therefore applicability also is restricted greatly.
In summary it can be seen, utilize existing fire-fighting equipment directly to answer water to put out a fire, although easily realize gathering materials on the spot, can't really realize remote delivery; Although it is far that existing fire extinguisher bomb can be delivered, but owing to adopting extinguishing chemical as fire extinguishing working medium, ubiquity needs the defectives such as maintenance, meeting were lost efficacy, the bullet amount is limited, expensive again, and is corresponding, and existing remote extinguishing device also exists defectives such as can not on-the-spotly processing fire extinguisher bomb.Market in the urgent need to a kind of far firing range, bullet-loading capacity is large or substantially unrestricted, economy is better, applicability is better, automaticity is high, uses more simple and reliable grenade instrumentation and corresponding fire extinguisher bomb.On the other hand, along with global warming worsens, a lot of hillside of China arid area, wasteland, grassland soil erosion and impoverishment are serious, can't conserve the forest meadow, receive the slowly-releasing rainwater, result is that rain Flooding, dry season is yellow withered bald, and existing irrigation equipment maximum range also only has 30 meters left and right, water or the liquid manure that contains fertilizer can't be delivered and shed the farther place; When people's labour movement water, there is no road or when high mountains and precipitous paths, very arduous and dangerous.Aspect deinsectization and health and epidemic prevention; in addition except the liquid preparation of aircraft seeding atomizing; not having at present a kind of can long-range (for example delivering distance greater than 100 meters) be the equipment that agricultural chemicals is shed on forest and grassland; and long-range projection sheds the equipment of liquid epidemic prevention medicament, thus market also be badly in need of a kind of water, liquid manure or liquid preparation can be delivered shed distant place, grassland,, ecological protection equipment and method on wasteland, desert or hillside.
Summary of the invention
In order to overcome defects, one of the purpose of this utility model is to provide a kind of liquid projection bullet of drawing materials and being suitable for carrying out long-range delivery of being easy to.
The utility model liquid projection bullet is achieved in that and comprises shell case, and it is characterized in that shell case is in-built has a functional liquid, and shell case is made by flexibility or hard material that easy shock breaks.
The flexible material that described easy shock breaks comprises in plastic foil, metal forming, paper or above material the composite of at least two kinds, easily clashes into the hard material that breaks and comprises hardboard, plastics or composite both.
Described functional liquid comprises water, alcohol, fuel oil, and the mixed liquor of water and extinguishing chemical, fertilizer or medicament.Water can be ground water, underground water, has comprised the common surface water bodies such as river, river, lake, sea, pond and reservoir, has comprised that also well water, running water, fire demand water etc. are taken from underground water body.
Preferably, consisting of flexibility or the hard material that the easy shock of shell case breaks is fire proofing, perhaps easily clashes into shell case that the flexibility of breaking or hard material make through flame treatment.The concrete mode of described flame treatment can be varied, and it can be in techniques such as cartridge case utilization stickup, sprayings, the fire proofing layer to be set, or utilizes anti-flaming liquid to carry out pre-soaking processing etc. to shell case.In addition, preferred for the needs of environmental protection, flexibility or hard material that the easy shock of formation shell case breaks adopt the environment-friendly materials that can realize the rapid and natural degraded.
For the ease of carrying out long-range delivery, prevent the stressed breakage of shell case afterbody in emission process, disposable propelling movement base can be set on shell case.In addition, little in order to guarantee the utility model liquid projection bullet flight stability, flight resistance in projection process, can also on shell case, stabilizer be set or/and radome fairing.Described radome fairing is arranged on the shell case leading section, and stabilizer is arranged on afterbody or the postmedian of shell case, and wherein, when stabilizer was arranged on the shell case postmedian, stabilizer needed collapsible.Owing to being provided with stabilizer, in the flight course of the utility model liquid projection bullet after projection, the liquid projection bullet can not rotate along the body longitudinal axis, can rotate yet.For the utility model liquid projection bullet that adopts rotation attitude flight, for the functional liquid that guarantees liquid projection bullet inside in projection process rotates with shell case, thereby maintenance attitude stabilization, can arrange at least two along the axial chamber of shell case in shell case, completely independent from one another or local perforation between chamber.In addition, can also be on shell case or shell case inside the shell case inducing device that breaks is set, guaranteeing the utility model liquid projection bullet after being delivered to target ground, shed thereby shell case is subject to the functional liquid that shock can break inside.The described shell case inducing device that breaks can be on the shell case housing or inner embrittlement thing or the sharp object that arranges of shell case; The shell case inducing device that breaks can also be the local weak area at least one place arrange on the shell case housing.
second purpose of the present utility model is to provide a kind of grenade instrumentation of using top described liquid projection bullet, it comprises compressed gas source, projection switch and projection tube, the projection tube afterbody is provided with and throws the chamber, characterized by further comprising the functional liquid body source, the body packing device, the storage cartridge box, send bullet device and pressure accumulation regulating tank, the functional liquid body source provides functional liquid, the functional liquid that the body packing device provides the functional liquid body source is packaged into the liquid projection bullet, packaged liquid projection bullet is stored in cartridge box, the pressure accumulation regulating tank is provided with pressure-regulating device, the pressure accumulation regulating tank by the projection switch with throw the chamber and be communicated with.
In order to improve projection efficiency, projection tube quantity can surpass one, with all projection tubes in a row, two or more rows that is arranged in parallel, consists of the projection tube group.projection tube is divided at least two groups, every group comprises at least one projection tube, every group of projection tube shares a projection switch, be provided with delayed start-up mechanism between each group projection switch, each projection switch is equipped with automatic-closing mechanism, the delayed start-up mechanism interlock of the automatic-closing mechanism of a upper projection switch and next projection switch, so just can realize the projection successively of every group of projection tube, when avoiding many group projection tubes to launch simultaneously, pressure accumulation regulating tank pressure consumes excessive, need ftercompction continually, be not easy the problem that keeps pressure stability to cause the liquid projection bullet to depart from objectives.The impact of the kick that produces in the time of also can alleviating in addition emission on the utility model grenade instrumentation.For avoiding the liquid projection bullet to damage in projection tube, consist of can also be respectively equipped with in the projection chamber of every projection tube of projection tube group and push the seat pipe, also be provided with in corresponding projection tube and push a seat pipe resetting-mechanism, during projection, the liquid projection bullet is seated in and pushes in the seat pipe.In addition, with reference to the filling mechanism of existing shell, send the bullet device can adopt forced, side is forced, rotation is forced or breech is forced.Body can also be set at the front end of projection tube thorax sensing acting device, the projection switch is provided with automatic-closing mechanism, body goes out thorax sensing acting device and comprises photoelectric sensor or pressure sensor, body goes out the action of thorax sensing acting device initiation automatic-closing mechanism and cuts out the projection switch, send the unlatching of bullet device to throw the chamber or/and cause.
Because the easy material that breaks that clashes into of the shell case employing of the applied liquid projection bullet of the utility model grenade instrumentation is made, therefore in order to prevent that the liquid projection bullet is in the process that projection tube penetrates, projection tube tube chamber sidewall rough and the scratch shell case, lining or plated film that low frictional resistance material consists of can be set in the tube chamber of projection tube, described low frictional resistance material comprises nylon material, PVC material, fluorinated graphene material, Teflon material or the metal material that can be used for electroplating etc., and the described metal material that can be used for electroplating comprises zinc, nickel, chromium etc.; Based on same consideration, when smooth bore groove that the tube chamber inner surface setting of projection tube is rotated gradually, all convex-concave surfaces of smooth bore groove should be round and smooth surface.
In addition, for fear of leave the moment of projection tube at the liquid projection bullet, sharply change the shell case breakage that causes shell case generation strong deformation to cause due to pressure, pressure relief device can be set on projection tube, the pressure when leaving projection tube to regulate the liquid projectile changes.The concrete form of described pressure relief device can be varied, and for example, described pressure relief device can be the relief valve that arranges on projection tube; Or projection tube arranges expansion segment near the port of export, and the lumen diameter of expansion segment is increased outward gradually by the inner; Or projection tube is in the pressure release section that arranges near its port of export, and the tube wall of pressure release section is provided with a plurality of pressure release through holes, and the length of pressure release section is greater than the length of liquid projection bullet.
Described body packing device comprises feed pipe, metering device, charging switch, shell case clamping device, shell case opening device and shell case locking device, in addition, can also comprise vacuum absorption device in the body packing device.
Owing to having comprised the functional liquid body source in the utility model grenade instrumentation, utilize the body packing device to produce in batches the liquid projection bullet at any time, particularly due to the utility model liquid projection bullet extremely be easy to gather materials on the spot, therefore also can produce on the spot in the place that water is arranged, reduce transit link, be very suitable for open-air projection in enormous quantities.For realizing better the purpose of projection in enormous quantities can also comprising compressed gas source in the utility model grenade instrumentation, wherein the pressure accumulation regulating tank is connected with compressed gas source, and pressure-regulating device is arranged between pressure accumulation regulating tank and compressed gas source.Described pressure-regulating device comprises pressure sensor and the pressure regulator valve that is communicated with the pressure accumulation regulating tank, pressure regulator valve comprise close, step-down and three kinds of duty valves of supercharging or three kinds of valve position states.Detect through pressure sensor, pressure regulator valve autoshutdown when the pressure in the pressure accumulation regulating tank reaches requirement is communicated with pressure release with the pressure accumulation regulating tank with atmosphere by pressure regulator valve when needing step-down, by pressure regulator valve, the pressure accumulation regulating tank is communicated with supercharging with compressed gas source when needing supercharging.
In order to improve the projection precision, can also be provided with sighting system on projection tube.Described sighting system comprises and at least a in laser range finder, optical laying instrument, measurement of elevation instrument, turning angle admeasuring apparatus comprises in addition the corner governor motion or/and mechanism for regulating elevation angle.Can also comprise meteorological sensory perceptual system and trajectory computing system in sighting system, meteorological sensory perceptual system comprises at least a in airspeedometer, anemoscope, barometer, thermometer, the measurement result input trajectory computing system of meteorological sensory perceptual system, and then calculate projection pressure and projection tube group aiming parameter.In order further to improve the accuracy of projection, can also comprise the artificial correcting device of point of impact or point of impact automatically correcting device in the utility model grenade instrumentation.
In order to improve mobility, to be convenient to aim at, the utility model grenade instrumentation can also comprise swivel base, fixed underpan and truck, swivel base can rotate with respect to fixed underpan, at least send bullet device, projection tube, pressure accumulation regulating tank to be placed on swivel base, fixed underpan firmly is arranged on truck, form the projection car, the projection car is provided with the stability hydraulic supporting leg.In addition, also functional liquid body source, body packing device, storage cartridge box can be arranged on another truck, form body packing car, can arrive functional liquid body source place, distant place (for example pool) and carry out the production of body packing, utilize body packing car to coordinate with the projection car, body is packed on car, packaged liquid projection bullet is stored in cartridge box, then offered the projection car and implement to deliver, be conducive to further improve production and supply capability and the long-range delivery ability of liquid projection bullet.
In the utility model, the functional liquid body source can be for fluid reservoir or/and liquid delivery pump.According to different purposes, the utility model grenade instrumentation is before making the liquid projection bullet, sometimes also need to sneak into extinguishing chemical, fertilizer or agricultural chemicals etc. and add material in the water of fluid reservoir, mix in order to make the interpolation material, agitating device can also be set in fluid reservoir.
The 3rd purpose of the present utility model is to provide a kind of method that described grenade instrumentation is delivered the liquid projection bullet of using, and it is characterized in that comprising the following steps:
1) utilize being packaged in shell case of functional liquid that the body packing device provides the functional liquid body source, make the liquid projection bullet;
2) the liquid projection bullet is left in the storage cartridge box;
3) be positioned near target ground grenade instrumentation is stable according to range;
4) utilize and to send the bullet device will store up liquid projection bullet in cartridge box to be loaded in the projection chamber of projection tube, the chamber is throwed in sealing;
5) determine projection parameter, run-home;
6) according to projection parameter, utilize the pressure of pressure-regulating device fine adjustment pressure accumulation regulating tank, make the pressure of pressure accumulation regulating tank reach the projection pressure of setting;
7) open the projection switch pressure accumulation regulating tank is communicated with the projection chamber, the gases at high pressure in the pressure accumulation regulating tank enter and throw the chamber, and the liquid projection bullet that throws in the chamber is propelled out projection tube, are about to penetrate the moment of projecting cylinder at the liquid projection bullet, close the projection switch;
8) in projection process according to the level angle of actual point of impact correction projection tube, the elevation angle or projection pressure;
9) utilization send the bullet device that next round liquid projection bullet is loaded in projection tube, carries out the next round projection.
The utility model is used grenade instrumentation and is delivered in the method for liquid projection bullet, when the projection tube in grenade instrumentation surpasses one, for different projection tube groups, can utilize delayed start-up mechanism and the automatic-closing mechanisms of different projection switches mutually to be linked, realize that different projection tube groups throw the liquid projection bullet successively.
The utility model liquid projection bullet mainly utilizes the various water that are easy to obtain as functional liquid, easily realizes gathering materials on the spot, and cost is low, does not have the risk of expire, and economical reliable, practicality is good, and applicability is strong.Different according to purposes in addition, can also sneak into the materials such as extinguishing chemical, fertilizer or medicament in water, can greatly expand the use function of the utility model liquid projection bullet.
The utility model grenade instrumentation utilizes compressed air as power, can realize long-range delivery safely, particularly be provided with the body packing device in the utility model grenade instrumentation, can realize the processing of liquid projection bullet and deliver whole process, have the advantages such as safety, efficient, environmental protection, large projection amount, its applicability and practicality all significantly improve.The utility model utilizes grenade instrumentation to deliver the method for liquid projection bullet, and is easy to operate, safe and practical.
Because the functional liquid in the utility model liquid projection bullet is mainly water, therefore, based on described delivering method, utilize the utility model grenade instrumentation to deliver the liquid projection bullet, not only wide range or the long-range fire extinguishing in the places such as skyscraper, forest, oil field can be realized, many other functions can also be realized.For example, can be used for the ecological recovery of arid area or alleviate the damage caused by a drought on deserted mountain, grassland, during concrete operations, only need to get final product utilizing grenade instrumentation that the utility model liquid projection bullet directly is shipped to deserted mountain, grassland or arid area; Also can be used for the prevention that expels of some occasion of keeping order, as illegal demonstration, make a mad rush for, fight in the street corner etc.; With the assembling of the utility model grenade instrumentation aboard ship, can also be used for realizing putting out the fire in the places such as water craft, offshore work platform, bank factory, certainly, also can be used for expelling the pirate, or be used for expelling the generality law enforcement of the ship that illegally enters the territorial waters.In addition, can also be used for the disease and pest on control forest or grassland, or be used to vegetation to topdress etc.Different according to the purpose that will realize, the functional liquid in the utility model liquid projection bullet can also be the water that is mixed with extinguishing chemical, fertilizer or medicament, the special-purpose better effects if of its realization.In addition, in the utility model liquid projection bullet, other functional liquids such as alcohol or fuel oil can also be set, to realize different functions.For example, alcohol is housed as the liquid projection bullet of functional liquid to the epidemic-stricken area projection, can realizes remote sterilization operation, can certainly utilize other epidemic prevention medicaments to sneak in water and use as disinfectant anti-epidemic; Utilization is equipped with fuel oil as the liquid projection bullet of functional liquid, can realize safely and fast the operation of reclaiming wasteland.
At the research of the present utility model initial stage, the researcher generally believes, if the shell case of liquid projection bullet is very thick, is difficult for after projection breaking, and has lost the function of expection; If the shell case of liquid projection bullet is very thin, although the projection after more easily break, also easily launching phase in projection tube with regard to explosion.This be because, in order to reach range far away, the projection pressure of the utility model grenade instrumentation reaches 0.3～1Mpa usually, i.e. 3～10 atmospheric pressure, in theory, a diameter 120mm, long 600mm weighs the thrust that the liquid projection bullet of 4.5 kilograms will bear 670 kilograms.At first thought, " shell case is to bear so high pressure " will realize that " do not break in projection tube, easily break when landing " is very difficult.Repeatedly test through the inventor, adopt some corresponding measures, adopt the shell case of hard material or set up disposable propelling movement base or a propelling movement seat pipe is set in projection tube in cartridge case base and can effectively avoid the liquid projection bullet that explosion occurs in projection tube at launching phase as the liquid projection bullet.At last, through carefully analyzing and also discovery of experiment repeatedly, even the shell case that adopts thinner flexible material to make also can avoid the liquid projection bullet that explosion occurs in projection tube in ejection stage.Its principle is: in the propelling movement stage, although projection thrust is very high, reach hundreds of kilogram, the liquid projection bullet axially, the inertia counter-force of projection thrust and liquid projection bullet balances each other, the liquid projection bullet is in the pressure internal and external equilibrium of cartridge case base; The supporting of projection tube tube chamber inner surface is arranged again in the shell case side, if the tube chamber inner surface is smooth, also can not break; At liquid projection bullet front end, the pressure that the inertia counter-force produces is backward and radially, and the flexible shell case of liquid projection bullet is also roughly internal and external equilibrium at the pressure of fore-and-aft direction, only have radial pressure uneven, but total amount is little.In sum, in projection process, 3～10 atmospheric " projection air pressure " is not that complete shell case by the liquid projection bullet bears, and therefore is difficult for explosion yet.But partly leave the moment of projection tube outlet at the liquid projection bullet, the pressure moment before and after the liquid projection bullet is unbalance, and explosion easily occurs shell case, need to take special measure to control.This is also in the technical scheme of the utility model grenade instrumentation, and the reason place of pressure relief device need to be set on projection tube.
In sum, the utility model liquid projection bullet and grenade instrumentation thereof, economical and practical, easy and simple to handle, the utility model utilizes grenade instrumentation to deliver the method for liquid projection bullet, and is simple, delivers efficient high, and market application foreground is very wide.
Description of drawings
Fig. 1 is one of structural representation of the utility model liquid projection bullet.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is one of structural representation of the utility model grenade instrumentation.
Fig. 4 is that the A of Fig. 3 is to view.
Fig. 5 is one of the structure of body packing device in the utility model grenade instrumentation and fundamental diagram.
Fig. 6 is one of B-B cutaway view of Fig. 3.
Fig. 7 be the utility model liquid projection bullet structural representation two.
Fig. 8 be the utility model liquid projection bullet structural representation three.
Fig. 9 be the utility model liquid projection bullet structural representation four.
Figure 10 is two of the structure of body packing device in the utility model grenade instrumentation and fundamental diagram.
Figure 11 be Fig. 3 the B-B cutaway view two.
Figure 12 be the utility model liquid projection bullet structural representation five.
Figure 13 be the utility model grenade instrumentation structural representation two.
Figure 14 is three of the structure of body packing device in the utility model grenade instrumentation and fundamental diagram.
Figure 15 is the C-C cutaway view of Figure 13.
Figure 16 be the utility model liquid projection bullet structural representation six.
Figure 17 be the utility model grenade instrumentation structural representation three.
Figure 18 be the utility model grenade instrumentation structural representation four.
Figure 19 be the utility model grenade instrumentation structural representation five.
Figure 20 be the utility model grenade instrumentation structural representation six.
Figure 21 be the utility model liquid projection bullet structural representation seven.
Figure 22 be the utility model liquid projection bullet structural representation eight.
Figure 23 is the top view of Figure 22.
Figure 24 is the D-D cutaway view Amplified image of Figure 22.
Figure 25 be the utility model grenade instrumentation structural representation seven.
Figure 26 be the utility model grenade instrumentation structural representation eight.
Figure 27 is the E-E cutaway view Amplified image of Figure 26.
Figure 28 be the utility model grenade instrumentation structural representation nine.
The specific embodiment
Embodiment one
The utility model liquid projection bullet, comprise shell case 1 as depicted in figs. 1 and 2, and shell case 1 is made by plastic foil, the interior functional liquid that arranges of shell case 1, and functional liquid is water 2.Wherein, shell case 1 front end is tightened sealing with metal card 81, and shell case 1 tail end is provided with feeding-passage 4, feeding-passage 4 near shell case 1 tail end utilization heat-sealing heal up and 3 seal, guarantee that the water 2 in shell case 1 can not spill.In addition, for the ease of carrying out long-range delivery, prevent the stressed breakage of shell case 1 afterbody in projection process of the utility model liquid projection bullet, also be provided with disposable propelling movement base 29 at shell case 1 tail end.
it is to be noted, because the shell case 1 of this routine described liquid projection bullet is made by the plastic foil of flexibility, its thinner thickness, therefore after assembling with disposable propelling movement base 29, seal heal up 3 meeting bendings and cartridge case base applying, can not take the space in a lot of disposable propelling movement bases 29, in addition, the wall thickness reality of disposable propelling movement base 29 is also thinner, Fig. 1 and Fig. 2 are only for the ease of representing and illustrate the each several part structure of liquid projection bullet, it heals up to the wall thickness of shell case 1 and disposable propelling movement base 29 and heat-sealing and 3 does not all do full and accurate reflection with the actual mated condition of disposable propelling movement base 29 etc., only be signal, explanation hereby.
The manufacturing of the utility model liquid projection bullet and delivery are realized by grenade instrumentation.As Fig. 3, Fig. 4, Fig. 5 and the utility model grenade instrumentation shown in Figure 6, comprise compressed gas source 50, projection switch 7 and projection tube 8, projection tube 8 is provided with many, arrange and utilize framework 16 to support by three row's four row and consist of the projection tube group, projection tube 8 is provided with pressure relief device, and pressure relief device is the pressure release section that projection tube 8 arranges at close its port of export, and the tube wall of pressure release section is provided with a plurality of pressure release through holes 84, the length of pressure release section is greater than the length of liquid projection bullet, pressure release through hole and projection tube inwall rounding off.Projection tube 8 afterbodys are provided with projection chamber 25, also are provided with sighting system on projection tube 8, comprise in addition functional liquid body source, body packing device 10, storage cartridge box 11 that fluid reservoir 9 consists of, send bullet device 12 and pressure accumulation regulating tank 5.Fluid reservoir 9 is in-built functional liquid-water, body packing device 10 is packaged into the liquid projection bullet with the functional liquid in fluid reservoir, packaged liquid projection bullet is stored in cartridge box 11, storage cartridge box 11 is connected with sending bullet device 12, pressure accumulation regulating tank 5 by pipeline 27 and projection switch 7 with throw chamber 25 and be communicated with, pressure accumulation regulating tank 5 is provided with pressure-regulating device 6, and pressure-regulating device 6 is arranged between compressed gas source 50 and pressure accumulation regulating tank 5.For satisfying the needs of delivering in enormous quantities, described compressed gas source 50 is a high power air compressor.Described sighting system, comprise gunsight (not specifically illustrating) and mechanism for regulating elevation angle, mechanism for regulating elevation angle comprises the rear leg 13 of a regular length of framework 16 belows settings, also has in addition one can regulate by screw rod 14 and bearing 15 front support leg of whole heights.Each projection tube 8 correspondence arranges a projection switch 7 and controls, and in addition, each projection switch 7 is provided with automatic-closing mechanism, and the setting principle of switch time is: when liquid projection bullet front end is about to leave projection tube, close the projection switch.Be provided with delayed start-up mechanism between adjacent projections switch 7, the delayed start-up mechanism interlock of the automatic-closing mechanism of a upper projection switch and next projection switch, the delayed start-up mechanism and the automatic-closing mechanism that throw switch by difference are linked mutually, realize that different projection tube groups throw the liquid projection bullet successively.Because the magnetic valve of controlling function and time-delay control with automatic shutter is very common in the prior art, therefore the projection construction of switch is not done too much explanation herein.
Be noted that especially in the utility model liquid projection bullet, disposable propelling movement base 29 is cylindrical, and it is set in the shell case tail end.For guaranteeing not pressure release in projection process in projection tube, the outside dimension of disposable propelling movement base 29 should be strictly corresponding with the projection tube internal diameter on the one hand, disposable propelling movement base 29 is preferential on the other hand adopts the Elastic polyurethane, elastic caoutchouc etc. to have certain flexible material to make, so that form sealing with the projection tube sidewall, disposable propelling movement base 29 should be firmer than liquid projection body.In addition, clear for expression in the accompanying drawings, it is thinner that pipeline 27 is drawn, and in actual applications, for enough thrust is provided, the diameter of pipeline 27 is very thick.
Pressure-regulating device 6 comprises pressure sensor and the pressure regulator valve (not specifically illustrating in figure) that is communicated with the pressure accumulation regulating tank, pressure regulator valve comprise close, step-down and three kinds of valve position states of supercharging.Determine the output pressure of pressure accumulation regulating tank 5 according to range after, carry out fine adjustment by the gas pressure in 6 pairs of pressure accumulation regulating tanks 5 of pressure-regulating device.Concrete adjustment process is as follows: detect through pressure sensor, pressure regulator valve autoshutdown when the pressure in pressure accumulation regulating tank 5 reaches requirement in pressure-regulating device 6, by pressure regulator valve, pressure accumulation regulating tank 5 is communicated with pressure release with atmosphere when needing step-down, by pressure regulator valve, pressure accumulation regulating tank 5 is communicated with supercharging with compressed gas source 50 when needing supercharging.Certainly, based on above-mentioned principle, the pressure regulator valve in pressure-regulating device 6 can be also comprise close, the combination of step-down and three kinds of duty valves of supercharging, also can realize same effect.In addition, need to prove, as a kind of special case, due to the high power air compressor self of some High Tier Brand just with the gas bag of larger capacity and be furnished with pressure stabilizing system, such as large-scale air compressor machine of Ingersoll-rand brand etc., if adopt this type of air compressor machine to use as the compressed gas source 50 of the utility model grenade instrumentation, also pressure-regulating device 6 and pressure accumulation regulating tank 5 can be set no longer additionally, this type of air compressor machine namely can be considered the integrated of pressure-regulating device 6, pressure accumulation regulating tank 5 and the compressed gas source 50 mentioned in technical solutions of the utility model.The technology contents of this section writing record is applicable to all technical schemes of the utility model grenade instrumentation, is described in the lump at this.
It is to be noted, projection tube 8 is arranging the pressure release section near on the local tube wall of its port of export, in the time of should guaranteeing that liquid projection bullet front end arrives the projection tube exit, at least part of pressure release through hole 84 keeps being communicated with space outerpace, gas pressure release gradually in the guarantee projection tube like this, when liquid projection bullet front end broke away from projection tube, the shell case of liquid projection bullet can bear the intraductal atmospheric pressure of pressure release already.By the pressure release section is set on projection tube, in the time of can avoiding effectively that in projection process, the liquid projection bullet partly exposes projection tube, the projection high pressure is born in liquid projection bullet bottom, and front end only bears atmospheric pressure, and huge pressure reduction easily causes the problem of shell case explosion.For achieving the above object, when the pressure release through hole is set, should guarantee that the length of projection tube pressure release section is greater than the length of liquid projection bullet.
Illustrate the process of utilizing the utility model grenade instrumentation to make the liquid projection bullet below in conjunction with Fig. 5.Water as functional liquid is stored in fluid reservoir 9, when needs are made the liquid projection bullet, body packing device in the utility model grenade instrumentation is started working, and described body packing device comprises feed pipe 17, metering device, charging switch 19, shell case clamping device 23, shell case opening device 20, shell case locking device and vacuum absorption device 32.Wherein, metering device is made of flow-control meter 18, signal control device 82 and charging switch 19, and the shell case locking device specifically is comprised of heat sealing device 22 and shearing device 21, and the operation principle of heat sealing device is identical with the operation principle of existing heat sealing machine.the specific works principle of body packing device is as follows, at first, one end is delivered to the perfusion station by the semi-finished product shell case that metal card is tightened, shell case opening device 20 struts the feeding-passage 4 of shell case 1, the blowhole that arranges on shell case opening device air-supply in the chamber of shell case 1 is opened its internal chamber, and shell case clamping device 23 whole by the shell case after gas flaring from outside holding simultaneously, then, water in fluid reservoir 9 enters in the body packing device through feed pipe 17, water is through after the metering of metering device, pour in shell case 1 along the feeding-passage 4 that struts, when the water by flow-control meter 18 reaches the fluid volume of setting, filled water in shell case 1, signal control device 82 actions, charging switch 19 cuts out, and stops priming petock in the shell case 1, then, 22 actions of heat sealing device, with feeding-passage 4 sealings, recycling shearing device 21 partly cuts unnecessary shell case, make semi-finished product liquid projection bullet 24, shell case clamping device 23 is held semi-finished product liquid projection cartridge clip and is transported to next station, be provided with vacuum absorption device 32 at this station, utilize vacuum absorption device 32 that disposable propelling movement base 29 is transported and be assemblied in semi-finished product liquid projection projectile tail section, complete the manufacturing of the utility model liquid projection bullet, making good liquid projection bullet is placed in the storage cartridge box, begin to make next liquid projection bullet according to above-mentioned flow process body packing device.
be noted that in actual applications, can adopt the manufacturing that an end is that tightened by metal card, single semi-finished product shell case is used for the utility model liquid projection bullet, also can set up one and implement the station that metal card is tightened action manufacturing semi-finished product shell case in the body packing device of the utility model grenade instrumentation, so just can utilize plastic foil materials in the tube band to produce continuously, after only need to being heat-sealed locking device 22 involutions at the feeding-passage of previous liquid projection bullet, utilize metal card to tighten above the involution position, then utilizing shearing device 21 to tighten between the position in involution position and metal card cuts off, the semi-finished product liquid projection bullet of perfusion functional liquid goes to next station like this, the plastic film materials band that the lower end is tightened by metal card enters the perfusion station, coordinate with shell case clamping device 23 and shell case opening device 20 and carry out the operation of perfusion functional liquid.Because the operation principle of above-mentioned can operation is basic identical with the operation principle of the automated packaging equipment of existing thick ham and bagged liquid food, do not remake detailed description of drawings at this, all in the protection domain that the utility model requires.Certainly, the structure that the utility model liquid projection bullet also can take two ends entirely to tighten with metal card is also among the protection domain that the utility model requires.
the process of delivering the liquid projection bullet below in conjunction with Fig. 1～Fig. 6 application the utility model grenade instrumentation is as follows: (1) utilizes the body packing device that the functional liquid of this easy to drawing materials of water is packaged in shell case 1, makes liquid projection bullet 24, (2) the liquid projection bullet 24 that makes is left in the storage cartridge box 11 of grenade instrumentation, (3) determine the projection target, according to range with the stable projection target proximity that is placed in of grenade instrumentation, (4) utilize and to send bullet device 12 will store up liquid projection bullets 24 in cartridge box 11 to be loaded in the projection chamber 25 of each projection tube 8 and the chamber is throwed in sealing, liquid projection bullet 24 is positioned under the help of limit baffle ring 26 and throws the bottom, chamber, and maintain a certain distance with throwing the chamber terminal surface, as shown in Figure 6, (5) utilize sighting system run-home and definite projection parameter, (6) according to parameter, utilize the pressure of pressure-regulating device 6 fine adjustment pressure accumulation regulating tanks 5, make the pressure of pressure accumulation regulating tank 5 reach the projection pressure of setting, (7) as Fig. 3 and shown in Figure 6, start the projection switch 7 of first projection tube 8 correspondence, the projection chamber 25 of pressure accumulation regulating tank 5 and first projection tube 8 is communicated with, gases at high pressure enter the projection chamber of first projection tube, the liquid projection bullet 24 that throws in the chamber is propelled out projection tube 8, enter in the pressure release section at liquid projection projectile tail end, the projection switch 7 of first projection tube 8 correspondence cuts out, the projection switch open of second projection tube 8 correspondence, by this step above stated specification, the liquid projection bullet in follow-up projection tube 8 is delayed time successively and throw away, after projectile arrives target, contact to earth and break, functional liquid divides and spills in large stretch of area, (8) in projection process according to the level angle of point of impact correction projection tube 8, the elevation angle or projection pressure, (9) utilization send bullet device 12 that next group liquid projection bullet 24 is loaded into respectively in each projection tube 8, carries out the next round emission.
Owing to setting up disposable propelling movement base 29 on the shell case 1 of liquid projection bullet, in distributing procedure, the accidental damage of liquid projection bullet still less, is delivered better effects if, and efficient is higher, and practicality is also stronger.Need to prove, the utility model liquid projection bullet, shell case can be made by flexibility or hard material that easy shock breaks, except already mentioned plastic foil, the flexible material that described easy shock breaks also comprises in paper, metal forming or this three classes material the other materials such as composite of at least two kinds, the hard material that can break for the manufacture of the easy shock of shell case in addition, comprises hardboard, plastics or composite both.These materials may be used to process shell case, as long as can break after clashing into, can realize similar effect.In addition, that the bullet feeding mode that send bullet device 12 in the utility model grenade instrumentation can adopt is forced, side is forced, rotation is forced or breech is forced, similar application is arranged existing in sending the bullet device, no longer one by one description of drawings.
The utility model liquid projection bullet is answered this functional liquid of water, easily realizes gathering materials on the spot, and cost is low, does not have the risk of expire, and is economical reliable.The utility model grenade instrumentation utilizes compressed air as power, can realize safely long-range delivery, particularly be provided with the body packing device in the utility model grenade instrumentation, can realize processing and delivering the whole process of liquid projection bullet, have the advantages such as safety, efficient, environmental protection, large projection amount, its applicability and practicality all significantly improve.The utility model utilizes grenade instrumentation to deliver the method for liquid projection bullet, and is simple, easy to operate.Owing to adopting this functional liquid of water in the utility model liquid projection bullet, and shell case made by flexibility or hard material that easy shock breaks, with ground or earth's surface object collision after, shell case can break moment, the water that arranges in shell case is scattered come.the particularly important is, the general fire hose adopts ejector principle, water column is torn atomizing by air in flight course, be scattered in advance ground, range can only reach at most 80 meters high, more than 150 meter far away, and the utility model is packaged in functional liquid in shell case, avoided the atomizing of functional liquid, therefore except the air drag loss, the liquid projection bullet is substantially followed the projectile motion rule and is arrived target, penetrate height and can reach 200～500 meters, satisfy high-rise and high-rise building fire extinguishing requirement for height, range can reach 800～2000 meters far away, realize long-range fire extinguishing, it is a kind of revolutionary principle technological innovation.Certainly range is far away, more needs good safeguard measure, for example arranges in projection tube and pushes the seat pipe, or disposable propelling movement base, radome fairing, stabilizer etc. are set on the liquid projection bullet, prevents the liquid projection bullet in projection tube or explosion in the projection way.Therefore, based on described application process, utilize the utility model grenade instrumentation to deliver the liquid projection bullet, not only can realize wide range or the long-range fire extinguishing in the places such as skyscraper, forest, oil field, can also realize many other functions.For example, also can be used for the ecological recovery of arid area or alleviate the damage caused by a drought on deserted mountain, grassland, during concrete operations, only the utility model liquid projection bullet that utilizes grenade instrumentation that water will be housed directly need to be shipped to deserted mountain, grassland or arid area and get final product.In addition, can also be used for the disease and pest on control forest or grassland, or be used to vegetation to topdress etc., or health and epidemic prevention.Different according to the purpose that will realize, functional liquid in the utility model liquid projection bullet can also be the water that is mixed with extinguishing chemical, fertilizer or medicament, then utilizing the utility model liquid projection bullet that grenade instrumentation will be equipped with functional liquid directly to be shipped to target place gets final product, adding apply fertilizer in water can apply fertilizer, and adding upper medicament in water can deinsectization or epidemic prevention.Can also be used for realizing putting out the fire in the places such as water craft, job platform, bank facility with the assembling of the utility model grenade instrumentation aboard ship.
Because the distance of utilizing the utility model grenade instrumentation to throw the liquid projection bullet can reach hundreds of rice and even cross km, and the general fire hose adopts ejector principle, and only hundred meters of its ranges therefore in some application of special occasions, also can obtain remote advantage.It can be used for remote, low-intensity that some occasion keeps order expel prevention, as illegal demonstration, make a mad rush for, fight in the street corner etc.; Certainly, also can be used for expelling the pirate, or be used for expelling illegally enter the territorial waters ship.
In addition, in addition, as functional liquid, in the utility model liquid projection bullet, other functional liquids such as alcohol or fuel oil can also be set, to realize different functions except water.For example, medicinal alcohol is housed as the liquid projection bullet of functional liquid to the epidemic-stricken area projection, can realizes remote sterilization operation; Utilization is equipped with height alcohol and fuel oil as the liquid projection bullet of functional liquid, can realize safely and fast setting fire at a distance the operation of reclaiming wasteland, all within the protection domain that the utility model requires.
Test shows, uses the utility model grenade instrumentation, according to projective techniques described in the utility model, can realize delivering at a distance to described liquid projection bullet.Following table has provided two groups of empirical datas and has proved.
The test parameters project Unit Parameter value Parameter value
The launching tube internal diameter mm 120 120
Launching tube length m 2.5 5
Emission pressure MPa 0.6 1.2
Emission plays length m 0.4 0.4
Emission plays quality kg 4.5 4.5
Height is penetrated at 45 °, the elevation angle m 134 536
45 °, elevation angle range m 536 2142
In sum, the utility model liquid projection bullet and grenade instrumentation thereof, economical and practical, easy and simple to handle, the utility model utilizes the method for grenade instrumentation projection liquid projection bullet, reliable easily row, it is suitable for popularizing on a large scale, and market application foreground is very wide.
Embodiment two
The utility model liquid projection bullet as shown in Figure 7, be with the difference of liquid projection bullet in embodiment one, shell case 1 is made of the plastic foil of fire proofing, the outer surface of shell case 1 front portion also is provided with the shell case inducing device that breaks, the described shell case inducing device that breaks is the sharp object 28 of integrated setting on the shell case housing, the material of sharp object 28 is identical with shell case, is the PVC material.
This routine described the utility model liquid projection bullet adopts an end to seal in advance good semi-finished product shell case, and the described grenade instrumentation of Application Example one is made and throwed, and its process is basic identical, no longer repeats at this.In this routine described technical scheme, be provided with sharp object 28 on shell case 1 housing, after the utility model liquid projection bullet is being delivered to target ground, when shell case is subject to clashing into, sharp object 28 can oppositely thrust in shell case, thereby impel the functional liquid that the shell case housing breaks inside to shed, result of use is more reliable.
Certainly; based on this routine described know-why; sharp object 28 also can adopt other versions; in addition; the material of sharp object 28 also can be different with the material of shell case; as metal, nylon, Merlon, all be based on the simple change of the utility model know-why, all among the protection domain that the utility model requires.In addition; based on this routine described principle; also can by heat seal or attaching, the embrittlement thing be set at cartridge case, can produce the object with the fragment of wedge angle after described embrittlement thing refers to be impacted, such as hard plastic sheet etc.; similar to sharp object; after being impacted, the embrittlement thing is broken, and its fragment wedge angle can puncture the shell case housing in the process of shell case distortion; thereby reach the purpose of impelling shell case built-in function liquid to shed, also in the protection domain that the utility model requires.
Embodiment three
The utility model liquid projection bullet as shown in Figure 8, be with the difference of embodiment two, the inside of shell case 1 arranges the shell case inducing device that breaks, described shell case break inducing device be the setting of shell case enclosure interior, with the cylindrical hard thing 28 of wedge angle, hard thing 28 is different from the material of shell case, it is specifically made by hard plastics, with the flame retardant plastics film that consists of shell case in advance thermal-adhering be integral.
This routine described liquid projection bullet also can be made and be throwed by the described grenade instrumentation of Application Example one, and its process is basic identical, no longer repeats at this.
Because shell case inside is provided with the shell case inducing device that breaks, the utility model liquid projection bullet is after being delivered to target ground, when shell case is subject to clashing into, cylindrical hard thing 28 with wedge angle can auxiliary be exposed the shell case housing, help realizes that the shell case housing breaks, thereby the functional liquid of inside is shed, and result of use is more reliable.
Equally, based on this routine described know-why, except cylindrical, hard thing 28 also can be arranged to other versions, such as being arranged to the versions such as taper shape, triangular taper, rectangular pyramid shape, can play good effect.
The utility model liquid projection bullet that adopts flexible material to make for shell case, by set up disposable propelling movement base 29 on the shell case 1 of liquid projection bullet, in distributing procedure, the accidental damage of liquid projection bullet still less, is delivered better effects if, efficient is higher, and practicality is also stronger.
Embodiment four
The utility model liquid projection bullet as shown in Figure 9, be with the difference of embodiment three, shell case 1 is made by duroplasts fire-retardant and can natural degradation, the outer surface of shell case 1 front portion also is provided with the shell case inducing device that breaks, the described shell case inducing device that breaks is the local weak areas 31 in the many places that arrange on the shell case housing, the thickness of shell of the space segment that surrounds between the muscle rib 30 that anyhow is crisscross arranged in Fig. 9 is described local weak area 31 less than the thickness of muscle rib and shell case lower case.It is pointed out that due in this routine described technical scheme, shell case adopts hard plastics to make, and it is many by force that it bears the more flexible plastic foil of the ability of pressure, so do not need to arrange disposable propelling movement base in this example on shell case again.
As shown in figure 10, the difference of grenade instrumentation described in this routine described the utility model grenade instrumentation and embodiment one is, in this routine described grenade instrumentation, the body packing device only is made of feed pipe 17, metering device, charging switch 19, shell case clamping device 23, shell case opening device 20, shell case locking device, and all the other each several part structures are identical.Illustrate the process of body packing device manufacturing liquid projection bullet in this routine described grenade instrumentation below in conjunction with Figure 10: at first, shell case is delivered to the perfusion station, shell case opening device 20 struts the feeding-passage 4 of shell case 1, and shell case clamping device 23 whole shell case from outside holding simultaneously; Then, water in fluid reservoir 9 enters in the body packing device through feed pipe 17, water is through after the metering of metering device, pour in shell case 1 along the feeding-passage 4 that struts, when the water by flow-control meter 18 reaches the fluid volume of setting, filled water in shell case 1, signal control device 82 actions, charging switch 19 cuts out, and stops priming petock in the shell case 1; Then, 22 actions of heat sealing device, with feeding-passage 4 sealings, recycling shearing device 21 partly cuts unnecessary shell case, makes final the utility model liquid projection bullet 24.The liquid projection bullet that manufacturing is good is loaded into the projection chamber 25 interior also sealings of each projection tube 8 in grenade instrumentation and throws the chamber, namely can be used for projection, as shown in figure 11.
Process and the process described in embodiment one of utilizing this routine described grenade instrumentation to deliver liquid projection bullet shown in Figure 9 are basic identical, no longer repeat at this.
This routine described liquid projection bullet utilization arranges local weak area 31 on shell case, after being delivered to target ground, because shell case housing each several part intensity is uneven, when shell case is subject to clashing into, breakage more easily occurs in local weak area 31, thereby the functional liquid of shell case inside is shed, and result of use is more reliable.In addition, owing to having adopted material fire-retardant and can natural degradation, do not pollute the environment after the use of this routine described liquid projection bullet, environment protecting is better.
Embodiment five
The utility model liquid projection bullet as shown in figure 12 is that with the difference of embodiment three shell case 1 is made by duroplasts, and the aerial statue when optimizing emission flight guarantees the accuracy of projection, the integrated radome fairing 35 that is provided with of shell case 1 head.In addition, in order to improve local strength, prevent the stressed breakage that meets accident of shell case afterbody in emission process, the afterbody of shell case 1 arranges local enhancement Layer 33.The shell case thickness of shell at local enhancement Layer 33 places is greater than the thickness of other position shell case housings, and is higher with the hydraulic pressure that adapts to ejection stage liquid projection bullet lower semisection under the effect of inertia counter-force.Therefore, the front portion of whole shell case 1 all is equivalent to described weak area.In addition, in order to seal the water 2 in shell case 1, at the feeding-passage place of shell case afterbody, soft rubber plug 34 is set.
Because the shell case front end is provided with radome fairing 35, promoted the intensity of shell case 1 head, it can reduce the distortion of liquid projection bullet front end in flight course, thereby reduces air drag, therefore is conducive to improve the accuracy of projection.In addition, rigidity is large, material that fragility is strong is made radome fairing 35 if adopt, when being subject to clashing into, the fragment that the radome fairing fragmentation produces afterwards also can play the auxiliary shell case housing of exposing, help realizes that the shell case housing breaks, thereby the effect that the functional liquid of inside is shed, at this moment, radome fairing also can be equal to the described shell case inducing device that breaks.
The utility model grenade instrumentation as shown in figure 13, be with the difference of grenade instrumentation described in embodiment one, with three projection tubes 8 of each row as one group, every group of projection tube shares a projection switch 7, each projection switch 7 is provided with automatic-closing mechanism, be provided with delayed start-up mechanism between adjacent projections switch 7, the delayed start-up mechanism interlock of the automatic-closing mechanism of a upper projection switch and next projection switch.Projection tube 8 is provided with pressure relief device, and pressure relief device is the expansion segment 83 that projection tube 8 arranges near the port of export, and the lumen diameter of expansion segment 83 is increased outward gradually by the inner.Also comprise meteorological sensory perceptual system and trajectory computing system in sighting system, meteorological sensory perceptual system comprises airspeedometer 36, the measurement result of airspeedometer 36 is by data wire 45 input trajectory computing systems 37, trajectory computing system 37 calculates best projection ballistic curve automatically, and then calculates projection pressure and projection tube group aiming parameter.In addition, in this example, the front support leg of grenade instrumentation is hydraulic pressure leg 38.During use, according to the result of calculation of trajectory computing system 37, realize that by the elevation angle of controlling hydraulic pressure leg 38 adjustment projection tube groups the delivery route of liquid projection bullet is the best projection in edge ballistic curve.in addition, as shown in figure 14, the structure of the body packing device in this routine described grenade instrumentation is simpler, compare with body packing device shown in Figure 5, its shell case locking device is only soft rubber plug 34, after filling water in shell case 1, shell case clamping device 23 is transported to next station with the holding of semi-finished product liquid projection bullet, be provided with vacuum absorption device 39 at this station, utilize vacuum absorption device 39 that soft rubber plug 34 is transported and be assemblied in semi-finished product liquid projection projectile tail section, realize the sealing of shell case, make as shown in figure 12 final the utility model liquid projection bullet 24 finished products.In addition, as shown in figure 15, in this routine described grenade instrumentation, consisting of in the projection chamber of every projection tube 8 of projection tube group 25 also is respectively equipped with and pushes seat and manage 41, also be provided with in corresponding projection tube 8 and push seat pipe resetting-mechanism, described propelling movement seat pipe resetting-mechanism is by the limited step 42 that arranges on projection tube 8 inwalls, and the back-moving spring 40 that is fixedly installed on limited step 42 and composition.In order to satisfy the requirement that works long hours, in the utility model grenade instrumentation, the functional liquid body source comprises fluid reservoir 9 and liquid delivery pump 51, and wherein, liquid delivery pump 51 is connected with fluid reservoir 9, can fetch water nearby and inject fluid reservoir 9.
The process of using the utility model grenade instrumentation delivery liquid projection bullet shown in Figure 12 is as follows: (1) utilizes the body packing device that the functional liquid of this easy to drawing materials of water is packaged in shell case 1, makes liquid projection bullet 24; (2) the liquid projection bullet 24 for preparing is left in the storage cartridge box 11 of grenade instrumentation; (3) determine the projection target, according to range with the stable projection target proximity that is placed in of grenade instrumentation; (4) utilize airspeedometer 36 and trajectory computing system 37 to determine best projection ballistic curve and projection parameter, and adjust the elevation angle of projection tube group by hydraulic pressure leg 38; (5) after aiming projection target, utilize and send bullet device 12 will store up the interior also sealing projection of propelling movement seat pipe 41 chamber 25 that cartridge box 11 interior liquid projection bullets 24 are loaded into each projection tube 8; (6) according to projection parameter, determine that the pressure in the pressure accumulation regulating tank satisfies the requirement of projection pressure, during greater than the projection pressure set, utilize pressure-regulating device 6 pressure releases, during less than the projection pressure set, by pressure-regulating device 6 utilize compressed gas source to and supercharging, until the pressure in pressure accumulation regulating tank 5 reach the projection pressure of setting; (7) as Figure 13 and shown in Figure 15, starting a projection switch 7 is communicated with the projection chamber 25 of pressure accumulation regulating tank 5 and one group of projection tube, gases at high pressure enter the projection chamber of first group of projection tube, each propelling movement seat pipe 41 and liquid projection bullet 24 that throws in the chamber is propelled away together, push the rear resilience of back-moving spring 40 that seat pipe 41 clashes on limited step 42, again reset, 24 quilts of liquid projection bullet are propelled out projection tube 8, when liquid projection is launched out projection tube, projection switch 7 cuts out, and the liquid projection bullet in follow-up projection tube group is delayed time successively throw away; (8) in projection process according to the horizontal direction of point of impact correction projection tube 8, the elevation angle or emission pressure and other parameters; (9) next group liquid projection bullet 24 is loaded into respectively in the propelling movement seat pipe 41 of each projection tube 8, continues the next round emission.
in this routine described grenade instrumentation, projection tube 8 is provided with expansion segment 83 near the port of export, the lumen diameter of expansion segment 83 is increased outward gradually by the inner, be bell mouth shape, therefore the liquid projection bullet is in emission process, during through expansion segment 83, the shell case of liquid projection bullet is along with the projection tube caliber changes chap gradually at the beginning, when being subjected to shell case original size and tension restriction no longer during chap, between liquid projection bullet and projection tube tube wall, the gap appears, there is gradually gas to overflow from this gap, gas pressure release gradually in projection tube, when the liquid projection bullet breaks away from projection tube fully, the shell case of liquid projection bullet can bear the air pressure of pressure release already.In the time of can avoiding effectively that in projection process, the liquid projection bullet partly exposes projection tube, the projection high pressure is born in liquid projection bullet bottom, and front end only bears atmospheric pressure, the problem of the excessive easy initiation shell case of pressure reduction explosion.In addition, push in seat pipe resetting-mechanism except utilizing back-moving spring to help to push seat pipe 41 resets, also can utilize the modes such as gas hole is set on projection tube to help to push seat pipe 41 and reset, also in the protection domain that the utility model requires.
Based on the utility model know-why, the meteorological sensory perceptual system in described sighting system can comprise at least a in airspeedometer, anemoscope, barometer, thermometer.In addition, the setting of projection tube group also can be made up as required, three projection tubes of every example of for example saying in resembling this example are one group, also four projection tubes of each row can be made as one group, share a projection switch, perhaps each row's four projection tubes are one group in twos, share a projection switch, can realize good effect.
The structure of this routine described the utility model grenade instrumentation is simpler, pushes the seat pipe owing to being provided with in projection tube, can effectively protect the liquid projection bullet to avoid damaging in projection process, delivers efficient higher, and result of use is better.Particularly adopt when easily clashing into the flexible material that breaks and making when the shell case of liquid projection bullet; the protection better effects if; when being used for emission Fig. 1, Fig. 7 or liquid projection bullet shown in Figure 8; the liquid projection bullet even can arrange disposable propelling movement base; be conducive to simplify the structure of liquid projection bullet; in addition, owing to disposable propelling movement base need not being set, the structure of body packing device in all right corresponding simplification the utility model grenade instrumentation.For example, if disposable propelling movement base need not be set, can omit vacuum absorption device 32 in body packing device shown in Figure 6.Technique scheme is only the simple change of the utility model diagramatic technology scheme, and its know-why is similar, only describes with word at this, also among the protection domain that the utility model requires.
Be noted that; if the utility model grenade instrumentation assembling shown in Figure 13 aboard ship; can also be used for the fire extinguishing waterborne of the facilities such as boats and ships, oil platform; owing to having abundant water resources under this type of environment; water intaking easily; therefore in grenade instrumentation, the functional liquid body source also can only be made of liquid delivery pump 51; utilize liquid delivery pump 51 directly to provide functional liquid for the body packing device; also can realize same function; this point also is applicable to other embodiment of the utility model; illustrate in the lump at this, also among the protection domain that the utility model requires.
Certainly, although only use as functional liquid with water in this example, different according to purposes in practical application, also can set up additive in water or use other functional liquids.For example, this routine described liquid projection bullet can add extinguishing chemical in water when being used for fire extinguishing; When transforming barren hills the wasteland, can add liquid fertilizer in water; Can add agricultural chemicals in water when control sylvosteppe disease and pest or disaster area epidemic situation; When realizing the remote immune sterilization operation in epidemic-stricken area, can throw and medicinal alcohol is housed or be mixed with the water of medicament as the liquid projection bullet of functional liquid; Utilization is equipped with fuel oil as the liquid projection bullet of functional liquid, can realize safely and fast the operation etc. of reclaiming wasteland, and all in the protection domain that the utility model requires, illustrates in the lump at this, gives an example no longer one by one.
Embodiment six
The utility model liquid projection bullet as shown in figure 16 is that with the difference of embodiment five shell case 1 is made by hardboard, the hardboard inner surface is sprayed with water-proof material, hardboard also utilizes the anti-flaming liquid immersion to carry out flame treatment, in addition, also is provided with simultaneously radome fairing 35 and stabilizer 43 on shell case 1.Radome fairing 35 is made by the strong duroplasts of fragility, sticks on the head of shell case 1.
The utility model grenade instrumentation as shown in figure 17 is with the difference of grenade instrumentation described in embodiment five, comprises also in sighting system that corner governor motion, corner governor motion are a swivel base 46.The projection tube group is arranged on swivel base 46, and is provided with mechanism for regulating elevation angle between projection tube group and swivel base 46, mechanism for regulating elevation angle is specially hydraulic pressure leg 38.In addition, projection tube group, liquid delivery pump 51, fluid reservoir 9, body packing device 10, the storage cartridge box 11 that compressed gas source 50, pressure accumulation regulating tank 5, many projection tubes 8 consist of, send bullet device 12 and swivel base 46 etc. all to be arranged on fixed underpan 58 with truck 47 integrated setting, consist of the projection car, also be provided with stability hydraulic supporting leg 52 on the projection car.Utilize this routine described grenade instrumentation manufacturing and throw process and the description in embodiment five of liquid projection bullet shown in Figure 16 basic identical, no longer repeat to describe at this.It is pointed out that the utility model grenade instrumentation before emission, the remainder jack-up that should utilize stability hydraulic supporting leg 52 will throw car is with assurance level and stable.In addition, owing to being provided with swivel base 46, after adjusting stability hydraulic supporting leg 52, only rotate swivel base 46 and can realize when needs horizontal adjustment projecting direction, do not need to move again the position of projection car, very convenient.In order to prevent the unexpected pressure release of pressure accumulation regulating tank 5, on the pipeline between pressure accumulation regulating tank 5 and compressed gas source 50, check valve 59 is set.
This routine described the utility model liquid projection bullet is owing to being provided with simultaneously radome fairing 35 and stabilizer 43, and more stable in flight course, the accuracy of projection is better.This routine described the utility model grenade instrumentation, owing to being equipped with truck 47, so mobility is better, uses more conveniently, is more suitable for field work.It is to be noted, know-why based on this routine described liquid projection bullet, also stabilizer can only be set on shell case, also can realize good effect, in addition, to be evenly arranged four stabilizers as example describes, three, five even more multi-disc stabilizers can be set also in actual applications in this example, in general stabilizer all adopts the mode that is evenly arranged, and can realize identical effect.Based on this routine know-why, different according to purposes, also the corner governor motion can only be set in sighting system, and mechanism for regulating elevation angle is not set.Make radome fairing 35 owing to using the strong material of fragility, when being subject to clashing into, the fragment that the radome fairing fragmentation produces afterwards can help to expose the shell case housing, thereby the functional liquid of shell case inside is shed, therefore in this example, radome fairing 35 is also simultaneously the shell case inducing device that breaks.
it is to be noted in addition, this example all is integrated in all functions device of the utility model grenade instrumentation on a truck, also the partial function device can be arranged on other trucies in practical application, for example suction pump and fluid reservoir can be arranged on other vehicles, the below illustrates the benefit of this application as an example of fire extinguishing example, when large the and scene of a fire does not have a large amount of water source when fire, can utilize many special transport vehicles with suction pump and fluid reservoir to fetch water nearby, and transport the working site of the utility model grenade instrumentation to, can solve so single fluid reservoir finite capacity, be difficult to realize the defective of large delivery amount fire extinguishing task, can also solve simultaneously on single special transport vehicle the space limited, be difficult to hold simultaneously the problem of all functions device of the utility model grenade instrumentation, in addition, mobility is also better, is conducive to realize the work of large delivery amount.Based on above-mentioned principle, also the pressure accumulation regulating tank can be arranged on other special transport vehicle.The functional device of the utility model grenade instrumentation is separately positioned on technical scheme on one, two or many special transport vehicles, and its operation principle is identical, all in the protection domain that the utility model requires.
Based on this routine technology contents, the shell case of the utility model liquid projection bullet can also adopt the composite of plastics or hardboard and plastics to make except the employing hardboard is made.In addition, for the consideration of environmental protection, but preferentially adopt the material of natural degradation.All be based on the simple application of the utility model know-why, all in the protection domain that the utility model requires.In addition; in order to reach fire-retardant purpose; the hardboard that consists of shell case also utilizes the anti-flaming liquid immersion to carry out flame treatment; in actual applications, the concrete mode of flame treatment can be varied, for example; it can also be in techniques such as cartridge case utilization stickup, sprayings, fire proofing layer etc. to be set; can realize same effect, also in the protection domain that the utility model requires, accompanying drawing is described no longer in addition.
Embodiment seven
The utility model grenade instrumentation as shown in figure 18 is with the difference of grenade instrumentation described in embodiment six, with in the city during high building fire fighting fire extinguishing, because fire-fighting moisturizing in the city is easier to, is to save the space when only, and fluid reservoir 9 no longer additionally arranges suction pump.In addition, for the scene of a fire in many cities, its scale is limited, but needs precisely projection, so in this example, the utility model grenade instrumentation only arranges a projection tube 8, and suitably increases the length of projection tube.In addition, because fire extinguishing in the city is higher to the projection required precision, therefore comprise simultaneously laser range finder, optical laying instrument, measurement of elevation instrument, turning angle admeasuring apparatus in the sighting system 62 of grenade instrumentation in this example, meteorological sensory perceptual system in sighting system 62 comprises airspeedometer, anemoscope, barometer, thermometer, comprise in addition with embodiment six in identical corner governor motion or/and mechanism for regulating elevation angle.The measurement result input trajectory computing system 37 of meteorological sensory perceptual system, and then calculate projection pressure and projection tube aims at parameter, and the corresponding adjustment elevation angle, level angle and projection pressure.In order further to improve the accuracy of projection, also comprise the artificial correcting device 53 of point of impact in sighting system.
The artificial correcting device 53 of point of impact is according to the deviation of the actual point of impact that records with the design point of impact, calculate the adjusted value that projection pressure or projection tube aim at parameter, then rely on the pressure of manually adjusting level angle, the elevation angle or the pressure accumulation regulating tank of projection tube by handwheel.Certainly; based on above-mentioned know-why; also can utilize the point of impact automatically correcting device to substitute the artificial correcting device 53 of point of impact; rely on software systems to calculate the adjusted value of projection pressure or projection tube aiming parameter; and pass on signal instruction to corner governor motion, mechanism for regulating elevation angle or pressure-regulating device; automatically adjust the pressure of level angle, the elevation angle or the pressure accumulation regulating tank of projection tube, also can realize the accurate adjustment to the point of impact position, also within the protection domain that the utility model requires.
In addition, the survey tool that relates in sighting system in this routine described grenade instrumentation is also more more accurate, jointly use in conjunction with the artificial correcting device of point of impact, can significantly improve the projection accuracy of grenade instrumentation, reduce the accidental loss of bringing for periphery because of miscarrying in distributing procedure, to satisfy the instructions for use of city fire-fighting.
Embodiment eight
The utility model grenade instrumentation as shown in figure 19 is that with the difference of grenade instrumentation described in embodiment six fluid reservoir 9 in grenade instrumentation, body packing device 10 and storage cartridge box 11 are arranged on another truck 63, form body packing car 60.The remainder of grenade instrumentation and another storage cartridge box 11 still are arranged on truck 47, consist of projection car 61.When guaranteeing work steadily, be equipped with stability hydraulic supporting leg 52 on body packing car 60 and projection car 61.
In this example, grenade instrumentation is separately positioned on two trucies, forms the body packing car 60 and the projection car 61 that are used in conjunction with each other.body packing car 60 is responsible for raising and memory function liquid, make the liquid projection bullet and store the liquid projectile, and provide the liquid projection bullet to the projection car when using, the storage cartridge box that arranges on storage cartridge box and body packing car is set on the projection car can be exchanged, when the projection car will store up liquid projection bullet in cartridge box all throw complete after, the storage cartridge box of sky is unloaded, again dress there are other storage cartridge box Integral liftings of liquid projection bullet of body packing car 60 preparations to projection car 61, dock with sending bullet device 12, just can begin the projection of a new round, empty storage cartridge box is sent body packing car back to, again fill liquid storage body projectile.Realize recycling of storage cartridge box 11.Arrange on two cars owing to dividing, the space is relatively loose, can greatly improve the ability of the storage of the utility model grenade instrumentation and manufacturing liquid projection bullet, for extensive projection provides powerful guarantee.In addition, when the side, job site does not have the water source, can utilize two bodies packing cars 60 to take turns near diffluence the water intaking of place, water source and production liquid projection bullet uses with supply projection car 61, the user demand in the time of can guaranteeing large delivery amount.Certainly for convenient water intaking, as shown in figure 19, on body packing car 60, liquid delivery pump 51 is set and supports the use with fluid reservoir 9.
According to different purposes, the utility model grenade instrumentation is before making the liquid projection bullet, sometimes also need to sneak into extinguishing chemical, fertilizer or agricultural chemicals etc. and add material in the water of fluid reservoir, mix in order to make the interpolation material, agitating device 64 can also be set on fluid reservoir 9.Certainly, based on know-why of the present utility model, also can additionally be equipped with separately agitating device 64, when needing, recycling manually-operated agitating device stirs operation, can realize same effect, all within the protection domain that the utility model requires.Owing to being used for the agitating device of mixing material for common equipment in producing, very common in real productive life, can use the agitating device of existing various mixing materials in the utility model, agitating device is not done too much explanation at this.
Know-why according to the present embodiment record; also the storage cartridge box can be set on projection car 61; change into sending of projection car the interface that docks with storage cartridge box 11 is set on bullet device 12; during application; the storage cartridge box that body is packed on car 60 directly dock with the bullet device 12 that send of projection car, utilizes and to send bullet device 12 from storage cartridge box 11 reception liquid projectiles, and be filled in the projection chamber of projection tube 8; and then complete projection, also among the protection domain that the utility model requires.
Need to prove, based on this routine know-why, the utility model grenade instrumentation also can be arranged on three cars, for example compressed gas source 50 is arranged on the 3rd car.In general, the projection car should comprise swivel base, fixed underpan and truck, and swivel base can rotate with respect to fixed underpan, send at least bullet device, projection tube, pressure accumulation regulating tank to be placed on swivel base, and fixed underpan firmly is arranged on truck.Remaining structure can be arranged on body packing car, also can be arranged on the 3rd car.
Embodiment nine
The utility model grenade instrumentation as shown in figure 20, be with the difference of grenade instrumentation described in embodiment seven, the front end of projection tube 8 arranges body and goes out thorax sensing acting device, projection switch 7 is provided with automatic-closing mechanism, body goes out thorax sensing acting device and comprises pressure sensor 65, and pressure sensor 65 is connected with the automatic-closing mechanism of projection in switch 7 by circuit (not specifically illustrating in figure).In addition, the front end of projection tube 8 is provided with the expansion segment 85 of an overstriking, and the tube chamber in expansion segment 85 is provided with cone angle, and concrete tube chamber keeps diameter to increase gradually by the inboard to outlet, is bell mouth shape.
In this example, the function of the expansion segment 83 that arranges in projection tube in the expansion segment 85 that arranges in projection tube and embodiment five is identical, explanation hereby.In addition, projection tube 8 is fixedly formed by two kinds of different tubing splicings, the expansion segment 85 that is provided with the bell mouth shape tube chamber is selected the tubing that external diameter is thicker, wall thickness is thicker, and the projection tube of this structure is that selection or processing all are more prone to, and is conducive to cut down finished cost.The projection tube 8 of this routine described structure also is applicable to the grenade instrumentation in other embodiment of the utility model, at this in the lump with explanatory note, description of drawings no longer in addition.
In projection process, when the liquid projection bullet penetrates from projection tube 8, the pressure that body goes out in pressure sensor 65 perception projection tubes 8 in thorax sensing acting device changes, and then transmit an electronic signal to projection switch 7, cause the automatic-closing mechanism action and close the projection switch, thereby prepare for launch next time.
Based on this routine described know-why, body goes out thorax sensing acting device also can be realized by photoelectric sensor and line related, utilize the ejaculation of photoelectric sensor perception liquid projection bullet, and then transmit an electronic signal to projection switch 7, cause the automatic-closing mechanism action and close the projection switch, thereby prepare for emission next time, also can realize same effect.In addition, based on this control principle, also body can be gone out thorax sensing acting device is connected respectively with the automatic-closing mechanism that send bullet device 12 and throw in switch 7 by circuit, like this, after the emission of pressure sensor perception liquid projection bullet, signal be sent to successively the automatic-closing mechanism in projection switch 7 and send bullet device 12, and then causing automatic-closing mechanism and first close projection switch 7, then open and throw the chamber, send bullet device 12 to load again the liquid projection bullet.Can improve the automaticity of grenade instrumentation like this, be conducive to further improve projection efficiency.Certainly, also can only utilize body to go out thorax sensing acting device provides control signal to control to send bullet device 12 and opens the projection chamber, and these are all the simple differentiation of technical solutions of the utility model, all in the protection domain that the utility model requires.Be noted that in addition technique scheme equally also is applicable to this routine other technologies scheme, describes in the lump at this.
Because this routine described grenade instrumentation is mainly used in the city fire-fighting, corresponding fire-fighting is supporting more complete, be easy to obtain the water source, so in this routine grenade instrumentation, the functional liquid body source can utilize also liquid delivery pump to substitute fluid reservoir 9.During application, from fire water supply or drinking water source water intaking, utilize liquid delivery pump directly to provide functional liquid to the body packing device, also can play good effect.In addition, owing to having cancelled fluid reservoir 9, the utility model grenade instrumentation structure is simpler, takes up room less, utilizes the truck 47 of reduced size and discharge capacity just can realize sending defeated, is conducive to further improve mobility and reduces the fire-fighting cost.
Embodiment ten
The utility model liquid projection bullet as shown in figure 21, be with the difference of liquid projection bullet shown in Figure 7, the sharp object 28 of integrated setting that the shell case that shell case 1 surface arranges breaks inducing device on comprising the shell case housing, also comprise the embrittlement thing 80 that sharp object 28 tops are fixedly installed by thermal-adhering, embrittlement thing 80 is made by duroplasts, also uses as radome fairing simultaneously.
This routine described the utility model liquid projection bullet also can be made and be throwed by the described grenade instrumentation of Application Example one, and its process is basic identical, no longer repeats at this.In this routine described technical scheme, be provided with shell case that sharp object 28 and embrittlement thing 80 the consist of inducing device that breaks on shell case 1 housing, after the utility model liquid projection bullet is being delivered to target ground, when shell case is subject to clashing into, the embrittlement thing can promote sharp object 28 and oppositely thrusts in shell case, simultaneously, wedge angle after 80 fragmentations of embrittlement thing also can help to puncture the shell case housing, thereby impels the functional liquid that the shell case housing breaks inside to shed, and result of use is more reliable.Another meaning of setting up the embrittlement thing is, can protect sharp object 28, prevents its unexpected stressed coming off, and also is convenient to storage and carrying etc. simultaneously, in addition, can also use as radome fairing, reduces flight resistance.
Provided the typical structure of some the utility model liquid projection bullets in above-described embodiment, for convenient drawing and explanation, the body shell has mainly adopted the structure of shell shape.Need to prove, in actual applications, the profile of the utility model liquid projection bullet is not limited to the shell shape, difference according to body packing device in the utility model grenade instrumentation, can also be other shapes such as Infusion Bags shape or baloney shape, throw for convenience, can set up in the bottom disposable propelling movement base during use, as long as be convenient to automatically pack and utilize air pressure to deliver, can be applied in the utility model.Because the flexible package punch form of the shapes such as Infusion Bags shape or baloney shape is very common in life, therefore only describe with word at this herein, no longer in addition accompanying drawing.In the utility model grenade instrumentation, the structure of body packing device also is not limited to shown in accompanying drawing of the present utility model, it also can adopt existing automatic liquid filling device, the packaging and filling machinery of Anhui Zhengyuan Packaging Science Co., Ltd's VFS series of producing for example, perhaps go up starfish and fly liquid automatic-packing machine that package packing machine Co., Ltd produces etc., its principle can be applicable in the utility model grenade instrumentation.Certainly, for the shell case that has been shaped, also can only utilize liquid automatic filling equipment.Utilize aforesaid liquid automatic filling equipment or packaging facilities as the body packing device, can automatically complete the whole set of process operation of the utility model liquid projection bullet, produce rapidly the utility model liquid projection bullet in batches.Above explanation is applicable to all embodiment of the utility model, also among the protection domain that the utility model requires.
Embodiment 11
As Figure 22, Figure 23 and the utility model liquid projection bullet shown in Figure 24, be with the difference of liquid projection bullet shown in Figure 16, stabilizer 43 extends to the middle part of shell case 1 always.In addition, stabilizer 43 is arranged in the shape of a spiral along shell case 1 outer surface.The interior utilization of shell case arranges all-in-one-piece dividing plate 89 with shell case 1 spatial separation in shell case is become four chambers, and the middle and lower part of dividing plate 89 is provided with several apertures 90 four chambers are communicated with.
Be noted that, in Figure 22, Figure 23 and Figure 24 in order to represent to know the each several part structure of the utility model liquid projection bullet, stabilizer 43 in opened condition, when practical application, the stabilizer 43 that cardboard is made attaches shell case 1 outer surface setting, only when being in the rotation state of flight, stabilizer just can open, as shown shape.In addition, the purpose that dividing plate 89 is set is, avoids the interior liquid of shell case due to effect of inertia, can't be along with shell case rotates together in the spiraling of liquid projection bullet after projection.Due to the existence of dividing plate 89, can promote functional liquid in liquid projection bullet spiraling process and rotate together with shell case, therefore flight is more stable.In addition, because dividing plate 89 will be separated into four chambers in shell case, in order to prevent in the process of perfusion functional liquid in shell case, the different situation of functional liquid total amount that pours in each chamber appears, be provided with several apertures 90 in the middle and lower part of dividing plate 89 four chambers are communicated with, thereby guarantee four functional liquid distributed uniform in chamber.Certainly, this example becomes four chambers to describe as example the spatial separation in shell case take dividing plate, in actual applications, also can be divided into two chambers, three chambers or the chamber more than four, can realize same function, but in order to facilitate perfusion functional liquid, chamber is too much unsuitable.Based on above-mentioned know-why, when the chamber that is separated out is less, two chambers for example, in order to accelerate rate of flooding, also can use two pipelines respectively to two chamber perfusion functional liquid, therefore also can aperture be set on dividing plate chamber is communicated with each other, two chambers keep getting final product independently of one another.Above-mentioned technology all is based on the simple change of this routine described know-why, all among the protection domain that the utility model requires.
For convenient Figure 22, Figure 23 and the liquid projection bullet shown in Figure 24 used, by the utility model grenade instrumentation shown in Figure 25, be with the difference of grenade instrumentation shown in Figure 17, the tube chamber inner surface of projection tube 8 arranges the smooth bore groove 86 of rotation.In order to prevent scratching shell case in the process of projection liquid projection bullet, all convex-concave surfaces of smooth bore groove 86 are round and smooth surface.Like this, when liquid projection ejects thorax, have rotation function, flight attitude is more stable.In addition, be provided with relief valve 87 on projection tube 8, to substitute expansion segment that in grenade instrumentation shown in Figure 17, the projection tube front end arranges with the structure of cone angle.Its know-why is that when the liquid projection bullet was about to penetrate projection tube, relief valve 87 moved, projection earth pressure release with liquid projection projectile tail end, the liquid projection bullet relies on inertia injection, and when leaving projection tube, the shell case of liquid projection bullet can bear the pressure differential of rear and front end.Like this, in the time of just can avoiding effectively that in projection process, the liquid projection bullet partly exposes projection tube, the projection high pressure is born in liquid projection bullet bottom, and front end only bears atmospheric pressure, the problem of the excessive easy initiation shell case of pressure reduction explosion.
The process of using this routine described grenade instrumentation manufacturing and projection Figure 22, Figure 23 and liquid projection bullet shown in Figure 24 with utilize the described grenade instrumentation manufacturing of Figure 17 and throw the process of liquid projection bullet shown in Figure 16 basic identical, no longer repeat to describe at this.
Embodiment 12
As Figure 26 and the utility model grenade instrumentation shown in Figure 27, be with the difference of grenade instrumentation shown in Figure 3, the lining 88 that low frictional resistance material consists of is set in the tube chamber of projection tube 8, and described low frictional resistance material is the PTFE material.
Identical to the description of grenade instrumentation shown in Figure 3 in the application process of this routine described the utility model grenade instrumentation and embodiment one, no longer repeat at this.Owing to being provided with lining 88 in the tube chamber of projection tube, can effectively prevent in projection process, because of the rough sliding injury shell case of projection tube tube chamber sidewall.
described know-why routine according to this, except the lining that low frictional resistance material formation is set in the projection tube tube chamber, the plated film that low frictional resistance material consists of also can be set in the tube chamber of projection tube, described low frictional resistance material comprises nylon material, the PVC material, the fluorinated graphene material, Teflon material or metal material of can be used for electroplating etc., the described metal material that can be used for electroplating comprises zinc, nickel, chromium etc., can realize same effect, at this, only the form with word is described, accompanying drawing describes no longer one by one, also within the protection domain that the utility model requires.
Embodiment 13
The utility model grenade instrumentation as shown in figure 28 is with the difference of embodiment eight, and in body packing car 60, body packing device 10 is set up intermediate handling station 54 with storing up between cartridge box 11.
During application, be with the difference of embodiment eight, when body packing car 60 is made the liquid projection bullet, at first the liquid projection bullet of making by body packing device 10 is sent to intermediate handling station 54, utilizes artificial or during robot palletizer (not specifically illustrating in figure) is placed in the liquid projection bullet storage cartridge box 11 again at intermediate handling station 54.
In the utility model liquid projection bullet, mainly utilized the functional liquid of this easy to drawing materials of water, drawn materials conveniently.Its shell case is drawn materials various, it can be made by flexibility or hard material that easy shock breaks, the flexible material that described easy shock breaks comprises in plastic foil, metal forming, paper or above-mentioned material the composite to seconds two kinds, easily clashes into the hard material that breaks and comprises hardboard, plastics or composite both.The shell case of the liquid projection bullet described in embodiment of the present utility model all can select above-mentioned two class materials to make according to requirements, and its facility of drawing materials is conducive to reduce costs.Can realize processing and delivering the whole process of liquid projection bullet due to the utility model grenade instrumentation, processing stores can to avoid traditional fire extinguisher bomb to need in advance, occupied ground is larger, the problems such as expire easily appear again in long preservation, can also effectively solve simultaneously the transportation supply problem of field work projectile when throwing in enormous quantities, have the advantages such as safety, efficient, environmental protection, large projection amount, its economy, applicability and practicality all significantly improve.Need to prove; based on the delivery principle that records in the utility model; the utility model grenade instrumentation can also be used for delivering daily necessities or protective articles etc. to the disaster area that is subjected to that traffic is obstructed; to improve local relief ability; ensure people's the security of the lives and property, also in the protection domain that the utility model requires.In addition, the utility model is not limited to above-described embodiment and uses, and based on the know-why of narrating herein, related art scheme also can cross-reference, all in the protection domain that the utility model requires.

Claims (31)

1. a liquid projection bullet, comprise shell case, and it is characterized in that shell case is in-built has a functional liquid, and shell case is made by flexibility or hard material that easy shock breaks.
2. liquid projection bullet according to claim 1, it is characterized in that easily clashing into the composite that the flexible material that breaks comprises in plastic foil, metal forming, paper or above material at least two kinds, easily clash into the hard material that breaks and comprise hardboard, plastics or composite both.
3. liquid projection bullet according to claim 1, is characterized in that functional liquid comprises water, alcohol, fuel oil, and the mixed liquor of water and extinguishing chemical, fertilizer or medicament.
4. liquid projection bullet according to claim 1, it is characterized in that consisting of flexibility or the hard material that the easy shock of shell case breaks is fire proofing, perhaps easily clashes into shell case that the flexibility of breaking or hard material make through flame treatment.
5. liquid projection bullet according to claim 1, but it is characterized in that consisting of flexibility or the hard material natural degradation that the easy shock of shell case breaks.
6. liquid projection bullet according to claim 1 is characterized in that shell case is provided with stabilizer or/and radome fairing, and radome fairing is arranged on the shell case leading section, and stabilizer is arranged on afterbody or the postmedian of shell case, and when being arranged on the shell case postmedian, stabilizer is collapsible.
7. liquid projection bullet according to claim 6, is characterized in that arranging in shell case at least two along the axial chamber of shell case, completely independent from one another or local perforation between chamber.
8. liquid projection bullet according to claim 1, is characterized in that the shell case afterbody is provided with disposable propelling movement base.
9. liquid projection bullet according to claim 1 is characterized in that on shell case or shell case inside arranges the shell case inducing device that breaks.
10. liquid projection bullet according to claim 9 is characterized in that the shell case inducing device that breaks is on the shell case housing or inner embrittlement thing or the sharp object that arranges of shell case.
11. liquid projection bullet according to claim 9 is characterized in that the shell case inducing device that breaks is the local weak area at least one place that arranges on the shell case housing.
12. an application rights requires the grenade instrumentation of the described liquid projection bullet of arbitrary claim in 1-11, it comprises compressed gas source, projection switch and projection tube, the projection tube afterbody is provided with and throws the chamber, characterized by further comprising the functional liquid body source, the body packing device, the storage cartridge box, send bullet device and pressure accumulation regulating tank, the functional liquid body source provides functional liquid, the functional liquid that the body packing device provides the functional liquid body source is packaged into the liquid projection bullet, packaged liquid projection bullet is stored in cartridge box, the pressure accumulation regulating tank is provided with pressure-regulating device, the pressure accumulation regulating tank by the projection switch with throw the chamber and be communicated with.
13. grenade instrumentation according to claim 12 is characterized in that projection tube quantity surpasses one, all projection tubes in a row, two or more rows that is arranged in parallel consists of the projection tube group.
14. grenade instrumentation according to claim 13, it is characterized in that projection tube is divided at least two groups, every group comprises at least one projection tube, every group of projection tube shares a projection switch, be provided with delayed start-up mechanism between each group projection switch, each projection switch is equipped with automatic-closing mechanism, the delayed start-up mechanism interlock of the automatic-closing mechanism of a upper projection switch and next projection switch.
15. according to claim 12 or 13 described grenade instrumentations is characterized in that the smooth bore groove that the tube chamber inner surface setting of projection tube is rotated gradually, all convex-concave surfaces of smooth bore groove are round and smooth surface.
16. according to claim 12 or 13 described grenade instrumentations, it is characterized in that being provided with lining or the plated film that low frictional resistance material consists of in the tube chamber of projection tube, described low frictional resistance material comprises nylon material, PVC material, fluorinated graphene material, Teflon material or the metal material that can be used for electroplating.
17. according to claim 12 or 13 described grenade instrumentations is characterized in that projection tube is provided with pressure relief device.
18. grenade instrumentation according to claim 17, it is characterized in that pressure relief device is the relief valve that arranges on projection tube, or projection tube arranges expansion segment near the port of export, the lumen diameter of expansion segment is increased outward gradually by the inner, or projection tube is in the pressure release section that arranges near its port of export, the tube wall of pressure release section is provided with a plurality of pressure release through holes, and the length of pressure release section is greater than the length of liquid projection bullet.
19. according to claim 12 or 13 described grenade instrumentations is characterized in that being provided with in the projection chamber of projection tube and push the seat pipe, and push a seat pipe resetting-mechanism, during projection, the liquid projection bullet is seated in and pushes in the seat pipe.
20. according to claim 12 or 13 described grenade instrumentations, the front end that it is characterized in that projection tube is provided with body and goes out thorax sensing acting device, the projection switch is provided with automatic-closing mechanism, body goes out thorax sensing acting device and comprises photoelectric sensor or pressure sensor, body goes out the action of thorax sensing acting device initiation automatic-closing mechanism and cuts out the projection switch, send the unlatching of bullet device to throw the chamber or/and cause.
21. grenade instrumentation according to claim 12, it is characterized in that projection tube is provided with sighting system, sighting system comprises and at least a in laser range finder, optical laying instrument, measurement of elevation instrument, turning angle admeasuring apparatus comprises in addition the corner governor motion or/and mechanism for regulating elevation angle.
22. grenade instrumentation according to claim 21, it is characterized in that also comprising in sighting system meteorological sensory perceptual system and trajectory computing system, meteorological sensory perceptual system comprises at least a in airspeedometer, anemoscope, barometer, thermometer, the measurement result input trajectory computing system of meteorological sensory perceptual system, and then calculate projection pressure and projection tube group aiming parameter.
23. grenade instrumentation according to claim 12 is characterized in that the body packing device comprises feed pipe, charging switch, metering device, shell case clamping device, shell case opening device and shell case locking device.
24. grenade instrumentation according to claim 23 is characterized in that the body packing device also comprises vacuum absorption device.
25. grenade instrumentation according to claim 12 is characterized in that the pressure accumulation regulating tank is connected with compressed gas source, pressure-regulating device is arranged between pressure accumulation regulating tank and compressed gas source.
26. according to claim 12 or 25 described grenade instrumentations is characterized in that pressure-regulating device comprises pressure sensor and the pressure regulator valve that is communicated with the pressure accumulation regulating tank, pressure regulator valve comprise close, step-down and three kinds of duty valves of supercharging or valve position state.
27. grenade instrumentation according to claim 12, it is characterized in that it also comprises swivel base, fixed underpan and truck, swivel base can rotate with respect to fixed underpan, at least send bullet device, projection tube, pressure accumulation regulating tank to be placed on swivel base, fixed underpan firmly is arranged on truck, form the projection car, the projection car is provided with the stability hydraulic supporting leg.
28. grenade instrumentation according to claim 12 is characterized in that functional liquid body source, body packing device, storage cartridge box are arranged on truck, forms body packing car, packaged liquid projection bullet is stored in cartridge box.
29. grenade instrumentation according to claim 12 characterized by further comprising the artificial correcting device of point of impact or point of impact automatically correcting device.
30. grenade instrumentation according to claim 12 is characterized in that the functional liquid body source is that fluid reservoir is or/and liquid delivery pump.
31. grenade instrumentation according to claim 30 is characterized in that being provided with in fluid reservoir agitating device.
CN 201220608861 2012-11-16 2012-11-16 Liquid throwing bomb and throwing device fo bomb Withdrawn - After Issue CN202961596U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014075621A1 (en) * 2012-11-16 2014-05-22 青岛科而泰环境控制技术有限公司 Liquid projection bomb, projecting device and delivery method therefor
CN110237462A (en) * 2019-06-10 2019-09-17 西北工业大学 A kind of monocoque fire extinguisher bomb using flexible inner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014075621A1 (en) * 2012-11-16 2014-05-22 青岛科而泰环境控制技术有限公司 Liquid projection bomb, projecting device and delivery method therefor
US9795814B2 (en) 2012-11-16 2017-10-24 Qingdao Create Environment Control Technology Co., Ltd. Liquid projection bomb, projecting device and delivery method therefor
CN110237462A (en) * 2019-06-10 2019-09-17 西北工业大学 A kind of monocoque fire extinguisher bomb using flexible inner

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