CN108592710A - Self-rotating stable type antiriot bomb based on smoothbore transmitting - Google Patents
Self-rotating stable type antiriot bomb based on smoothbore transmitting Download PDFInfo
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- CN108592710A CN108592710A CN201810640766.4A CN201810640766A CN108592710A CN 108592710 A CN108592710 A CN 108592710A CN 201810640766 A CN201810640766 A CN 201810640766A CN 108592710 A CN108592710 A CN 108592710A
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- China
- Prior art keywords
- bullet core
- spin
- combustion gas
- thrust tube
- gas thrust
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
- F42B10/38—Range-increasing arrangements
Abstract
The invention discloses the self-rotating stable type antiriot bombs emitted based on smoothbore,Including shell case,Propelling charge cartridge case,Level-one spin combustion gas thrust tube,Bullet core promotion part,Dark Ignition pipe,Bullet core beating part and sealing mat,The shell case inner wall is carved with recessed semicircle groove,The propelling charge cartridge case top riveting has level-one spin combustion gas thrust tube,The bullet core promotion part is provided with spiral empennage and second-order spin combustion gas thrust tube,The bullet core beating part outer wall is provided with and the matched bullet core land of shell case groove,The flash hole lid of propelling charge cartridge case central upper portion flash hole self-cutting screw thread seals,The flash hole is covered in propellant powder neglected loading or failure,The fire in a stove before fuel is added can effectively be prevented directly to light Dark Ignition pipe and lead to bombing bore,The moon is arranged in the present invention inside body,Land,Realize that the spin twice to bullet core pushes by spiral type thrust pipe delivery of fuel gas,The present invention is emitted based on smoothbore,Realize spinning stability,Attack precision and range greatly improve.
Description
Technical field
The present invention relates to antiriot bomb technical fields, specially the self-rotating stable type antiriot bomb based on smoothbore transmitting.
Background technology
Antiriot bomb plays an important role in army, People's Armed Police, public security carry out the various tasks such as on duty, anti-terrorism, place be prominent,
The distance that hand throws antiriot bomb at present is 20~40m, and the distance of rifle hair (or the transmitting of anti-riot ball emitter) antiriot bomb is 80~120m,
The shooting distance of above-mentioned 80~120m be directed to tear bombnoun or smoke projectile, and in practice for kinetic energy weapon for, shooting distance
In 35m or so, therefore how to realize that accurate kinetic energy strike becomes the important problem for perplexing all kinds of law enforcement agencies at a distance.
Lethal bullet is because be provided with yin, yang rifling so that bullet has certain roll rate and greatly improves
Flight stability, and then its fire accuracy is improved, it is transmitter transmitting that antiriot ammunition either rifle, which is returned, and flat pad is equal
It is smooth bore, in order not to change emission system, design only is improved to antiriot bomb itself so that it is with certain spin energy
Power, and range can be promoted while ensureing attack precision, in addition it is also necessary to which it is fried to avoid rifle hair antiriot bomb from being easy initiation
The security risk of thorax accident, new equipment expedite the emergence of new tactics, and the solution of the above problem will greatly promote the tactical qualities of antiriot bomb.
Invention content
The purpose of the present invention is to provide the self-rotating stable type antiriot bombs emitted based on smoothbore, to solve above-mentioned background
The problems such as range that is proposed in technology is short, precision is low, easy bombing bore.
To achieve the above object, the present invention provides the following technical solutions：Self-rotating stable type based on smoothbore transmitting is anti-
Sudden and violent bullet, including shell case, propelling charge cartridge case, level-one spin combustion gas thrust tube, bullet core promotion part, Dark Ignition pipe, bullet core beating part, envelope
Mouth pad and low-pressure chamber, it is characterised in that：The shell case is connected through a screw thread fixation, the propelling charge cartridge case upside riveting with propelling charge cartridge case
Be connected to level-one spin combustion gas thrust tube, the bullet core promotion part for assign itself and the secondary propulsive acceleration of bullet core beating part and
Secondary spin acceleration, the bullet core promotion part are inserted in by refractory metal material processing and fabricating, the Dark Ignition pipe
Inside bullet core promotion part, the extension time of the Dark Ignition pipe is 1.5s, and the bullet core beating part is processed by rubber material and made
Make, hit for realizing to the non-lethal kinetic energy of target, the sealing mat is fixed with shell case upper port by gluing, the sealing
For pad for sealing shell case, the cavity constituted on the downside of the propelling charge cartridge case upside, bullet core promotion part is low-pressure chamber.
Preferably, for the shell case by stainless steel material processing and fabricating, the appearance and size and active service rifle hairdo of the shell case are anti-
The appearance and size of sudden and violent bullet is identical, and the shell case includes shell case lower internal thread and shell case groove, the shell case groove
For the recessed half slot opened up along shell case inner wall, it is 30 ° to twine angle, is twined away from for 300mm.
Preferably, the propelling charge cartridge case includes the fire in a stove before fuel is added, propelling charge cartridge case external screw thread, transmitting medicine glass, propellant powder, emits on medicine glass
Cover board, connection screw thread, center flash hole, flash hole lid and shearing screw thread, the fire in a stove before fuel is added are the mechanical impact formula fire in a stove before fuel is added, the fire in a stove before fuel is added
It is riveted at propelling charge cartridge case bottom face axle center, the powder gas that the gun propellant combustion generates is for assigning bullet core promotion part and bullet
Propulsive acceleration of core beating part and primary spin acceleration, the transmitting medicine glass upper cover plate is with propelling charge cartridge case by connecting spiral shell
Line is connected and fixed, and the center flash hole is located on transmitting medicine glass upper cover plate central axes, and the flash hole lid is by shearing screw thread
Center seal flash hole, the shearing screw thread fire connection transmitting medicine glass upper cover plate in the gunpowder generated by gun propellant combustion simultaneously
When acting on failure by shear occurs for gas, and subsequent flash hole lid is thrown, and the propelling charge cartridge case can fill again after each battery has fired
Fill out use.
Preferably, the level-one spin combustion gas thrust tube is riveted on transmitting medicine glass upper cover plate, the level-one spin combustion gas
Thrust tube includes level-one spin combustion gas thrust tube bottom outlet and level-one spin combustion gas thrust tube nozzle, the level-one spin combustion gas thrust
The quantity of pipe is 2, is in that class helical form solid is distributed along clockwise direction, the level-one spin combustion gas thrust tube bottom outlet and level-one
Spin combustion gas thrust tube nozzle is staggered 180 °, and the level-one spin combustion gas thrust tube bottom outlet is through transmitting medicine glass upper cover plate and transmitting
Medicine glass is connected to, and the level-one spin combustion gas thrust tube bottom outlet is sealed by hot melt adhesive.
Preferably, the bullet core promotion part include bullet core beating part pedestal, at bullet core beating part gluing, propellant chamber, push away
At into agent, propellant chamber lid, chamber lid connection screw thread, Dark Ignition pipe jack, Dark Ignition pipe gluing, propellant chamber direct-injection hole,
Second-order spin combustion gas thrust tube, second-order spin combustion gas thrust tube bottom outlet, second-order spin combustion gas thrust tube nozzle, spiral empennage and
Spiral empennage blade windward side, the bullet core beating part pedestal are located at bullet core promotion part top, are used to support bullet core beating part,
For being connected and fixed bullet core beating part at the bullet core beating part gluing, the propellant chamber is located in the middle part of bullet core promotion part, institute
It states propellant to be loaded on inside propellant chamber, the propellant chamber lid transit chamber lid connection screw thread is connect with propellant chamber, described
Dark Ignition pipe jack fixes Dark Ignition pipe end at the Dark Ignition pipe gluing for being inserted into Dark Ignition pipe with hot melt adhesive
End, Dark Ignition pipe rear portion, which is under fire, lights propellant, and the powder gas that the propellant combustion generates is ablated off extension
After hot melt adhesive at ignitron gluing, due to the pressure rise inside propellant chamber, the Dark Ignition pipe is from Dark Ignition pipe
Jack is spilled over, and powder gas is sprayed from propellant chamber direct-injection hole high speed, secondary propulsion of the realization to bullet core promotion part, and described two
Grade spin combustion gas thrust tube is located on the downside of propellant chamber, and the second-order spin combustion gas thrust tube bottom outlet is connected to propellant chamber, institute
The bottom face that second-order spin combustion gas thrust tube nozzle is located at bullet core promotion part is stated, the spiral empennage is located at bullet core promotion part bottom
On the downside of end face.
Preferably, the spiral empennage is propeller type blades, and blade quantity is 4, is in along the central axes of shell case
Circumferentially array distribution, the spiral empennage blade windward side and level-one spin combustion gas thrust tube nozzle and second-order spin combustion gas
The combustion gas direction that thrust tube nozzle sprays is vertical.
Preferably, the thickness of the propellant chamber lid is set as 7~8mm, the height that can effectively avoid propellant combustion from generating
Temperature makes bullet core beating part deform, and then influences its attack precision.
Preferably, the quantity of the second-order spin combustion gas thrust tube is 2, to be opened up inside bullet core promotion part along suitable
Conterclockwise class helical form pipeline, the second-order spin combustion gas thrust tube bottom outlet and second-order spin combustion gas thrust tube nozzle are staggered
180 °, the second-order spin combustion gas thrust tube bottom outlet is sealed by hot melt adhesive.
Preferably, the bullet core beating part is by rubber material processing and fabricating, the bullet core beating part include rubber bullet core body,
Rubber bullet core head, bullet core land, the rubber bullet core body lower part are fixed with bullet core promotion part gluing, the rubber bullet core head with
Rubber bullet core body be monolithic construction, the rubber bullet core head be hemispherical configuration, it is blunt hit target during, the rubber
Bullet core head is hit deformation, realizes and hits the non-lethal kinetic energy of target, and the bullet core land is matched with shell case groove,
Section is convex semicircle shape structure, the precession direction for assigning bullet core beating part stabilization.
The present invention has the following advantages that compared with prior art：
1. the present invention it is identical with the contour structure size of active service rifle hairdo antiriot bomb, can based on existing baton gun into
Row transmitting, does not change conventional exercises and combat usage mode, does not increase military training pressure, is conducive to the quick formation of fighting capacity；
2. flash hole lid of the present invention is threadedly coupled transmitting medicine glass upper cover plate center seal flash hole simultaneously by shearing, this is cut
In the powder gas effect generated by gun propellant combustion failure by shear occurs for chasing, in propellant powder neglected loading or failure
When, the combustion gas that fire in a stove before fuel is added burning generates is not enough to destroy shearing screw thread, it is also difficult to push flash hole lid, therefore, the fire in a stove before fuel is added will not be direct
Delay Tube is lighted, to effectively prevent bombing bore accident so that safety in utilization of the invention significantly increases；
What 3. the present invention was respectively generated propellant powder and propellant combustion by the way that level-one, second-order spin combustion gas thrust tube is arranged
Part powder gas sprays to the blade windward side of spiral empennage from nozzle, and spiral empennage is made to be rotated in a clockwise direction, from
And primary spin acceleration and secondary spin acceleration of the invention are imparted, the present invention improves flight because spin is realized surely
Qualitative, and then promote the raising of its attack precision, the powder gas that propellant combustion generates is from propellant chamber direct-injection hole high speed
It sprays, realizes the secondary propulsion to bullet core so that range of the invention is also promoted；
4. the present invention opens up groove in shell case inner wall, land is set in bullet core beating part outer wall so that the bullet has
Stable precession direction, in addition spin motion so that the present invention is less prone to deflection and rolling；
5. propelling charge cartridge case can be loaded and be reused again in the present invention so that usage economy of the invention
It increases；
6. Dark Ignition pipe end is fixed by secured gluing in the present invention, thus the present invention in storage, transport, using waiting
Be not in that the accident of Dark Ignition pipe falls off in journey so that use reliability of the invention is increased dramatically.
In conclusion structure of the invention is reasonable, and it is ingenious in design, it is easy to use, be not in the safe thing such as bombing bore in use
Therefore safety in utilization, economy, reliability, range, attack precision are promoted, so that the present invention has preferably
Tactics application foreground.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of shell case 1 in the present invention；
Fig. 3 is the structural schematic diagram of propelling charge cartridge case 2 in the present invention；
Fig. 4 is the stereogram of transmitting medicine glass upper cover plate 2-5 in the present invention；
Fig. 5 is the structural schematic diagram of bullet core promotion part 4 in the present invention；
Fig. 6 is the structural schematic diagram of bullet core beating part 6 in the present invention；
Fig. 7 is the stereogram of spiral empennage 4-13 in the present invention.
In figure：1, shell case, 1-1, shell case lower internal thread, 1-2, shell case groove, 2, propelling charge cartridge case, 2-1, the fire in a stove before fuel is added, 2-
2, propelling charge cartridge case external screw thread, 2-3, transmitting medicine glass, 2-4, propellant powder, 2-5, transmitting medicine glass upper cover plate, 2-6, connection screw thread, 2-7,
Center flash hole, 2-8, flash hole lid, 2-9, shearing screw thread, 3, level-one spin combustion gas thrust tube, 3-1, level-one spin combustion gas push away
Solenoid bottom outlet, 3-2, level-one spin combustion gas thrust tube nozzle, and 4, bullet core promotion part, 4-1, bullet core beating part pedestal, 4-2, bullet core
At beating part gluing, 4-3, propellant chamber, 4-4, propellant, 4-5, propellant chamber lid, 4-6, chamber lid connection screw thread, 4-7, extension
Ignitron jack, at 4-8, Dark Ignition pipe gluing, 4-9, propellant chamber direct-injection hole, 4-10, second-order spin combustion gas thrust tube, 4-
11, second-order spin combustion gas thrust tube bottom outlet, 4-12, second-order spin combustion gas thrust tube nozzle, 4-13, spiral empennage, 4-13-1,
Spiral empennage blade windward side, 5, Dark Ignition pipe, 6, bullet core beating part, 6-1, rubber bullet core body, 6-2, rubber bullet core head,
6-3, bullet core land, 7, sealing cover, 8, low-pressure chamber.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 7 are please referred to Fig.1, the present invention provides a kind of technical solution：Self-rotating stable type based on smoothbore transmitting is anti-riot
Bullet, including shell case 1, shell case lower internal thread 1-1, shell case groove 1-2, propelling charge cartridge case 2, fire in a stove before fuel is added 2-1, propelling charge cartridge case external screw thread
2-2, transmitting medicine glass 2-3, propellant powder 2-4, transmitting medicine glass upper cover plate 2-5, connection screw thread 2-6, center flash hole 2-7, flash hole
Cover 2-8, shearing screw thread 2-9, level-one spin combustion gas thrust tube 3, level-one spin combustion gas thrust tube bottom outlet 3-1, level-one spin combustion gas
Thrust tube nozzle 3-2, bullet core promotion part 4, bullet core beating part pedestal 4-1,4-2 at bullet core beating part gluing, propellant chamber 4-3,
Propellant 4-4, propellant chamber lid 4-5, chamber lid connection screw thread 4-6, Dark Ignition pipe jack 4-7,4- at Dark Ignition pipe gluing
8, propellant chamber direct-injection hole 4-9, second-order spin combustion gas thrust tube 4-10, second-order spin combustion gas thrust tube bottom outlet 4-11, two level from
Revolve combustion gas thrust tube nozzle 4-12, spiral empennage 4-13 and spiral empennage blade windward side 4-13-1, Dark Ignition pipe 5,
Bullet core beating part 6, rubber bullet core body 6-1, rubber bullet core head 6-2, bullet core land 6-3, sealing cover 7 and low-pressure chamber 8, the bullet
Shell 1 is connected through a screw thread fixation with propelling charge cartridge case 2, and thread connecting mode allows propelling charge cartridge case 2 to be carried out after battery has fired
Filling uses again so that usage economy of the invention is improved.2 upside riveting of the propelling charge cartridge case has level-one spin combustion
Gas thrust tube 3, the bullet core promotion part 4 is for assigning secondary propulsive acceleration of the invention and secondary spin acceleration, the bullet
Core promotion part 4 can effectively prevent the ablation of high temperature and pressure powder gas, the extension by refractory metal material processing and fabricating
Ignitron 5 is inserted in inside bullet core promotion part 4, and the extension time of the Dark Ignition pipe 5 is 1.5s, the bullet core beating part 6
It by rubber material processing and fabricating, is hit for realizing to the non-lethal kinetic energy of target, the sealing mat 7 passes through with 1 upper port of shell case
Gluing is fixed, and the sealing mat 7 is for sealing the present invention, the sky that 2 upside of the propelling charge cartridge case, 4 downside of bullet core promotion part are constituted
Chamber is low-pressure chamber 8.
The shell case 1 is by stainless steel material processing and fabricating, the appearance and size of the shell case 1 and active service combined with Figure 1 and Figure 2,
The appearance and size of rifle hairdo antiriot bomb is identical, can be emitted based on existing baton gun, not change conventional exercises and war
Struggle against occupation mode, does not increase military training pressure, is conducive to the quick formation of fighting capacity, and the shell case 1 includes spiral shell in shell case lower part
Line 1-1 and shell case groove 1-2, the shell case groove 1-2 are the recessed half slot opened up along 1 inner wall of shell case, and twining angle is
It 30 °, twines away from for 300mm.
As shown in figure 3, the propelling charge cartridge case 2 includes fire in a stove before fuel is added 2-1, propelling charge cartridge case external screw thread 2-2, transmitting medicine glass 2-3, transmitting
Medicine 2-4, transmitting medicine glass upper cover plate 2-5, connection screw thread 2-6, center flash hole 2-7, flash hole lid 2-8 and shearing screw thread 2-9, institute
Fire in a stove before fuel is added 2-1 to be stated to be riveted at 2 bottom face axle center of propelling charge cartridge case, in the present embodiment, the fire in a stove before fuel is added 2-1 is the mechanical impact formula fire in a stove before fuel is added,
For coordinating baton gun rifle hair to use, in other embodiments, such as emit the present invention using anti-riot ball emitter, then fire in a stove before fuel is added 2-1
It should be changed to electric primer, the fire in a stove before fuel is added 2-1 is for lighting propellant powder 2-4.In the propelling charge cartridge case external screw thread 2-2 and shell case lower part
Screw thread 1-1 cooperations, are used for fixed transmission cylindrantherae 2 and shell case 1.The transmitting medicine glass upper cover plate 2-5 passes through with propelling charge cartridge case 2 to be connect
Screw thread 2-6 is connected and fixed, and the center flash hole 2-7 is located on the central axes transmitting medicine glass upper cover plate 2-5, the flash hole lid 2-
8 emit medicine glass upper cover plate 2-5 while center seal flash hole 2-7 by shearing screw thread 2-9 connections, and the shearing screw thread 2-9 exists
Failure by shear occurs when the powder gas effect generated by propellant powder 2-4 burnings, subsequent flash hole lid 2-8 is thrown, high pressure
Combustion gas enters low-pressure chamber 8, realizes the primary propulsion to bullet core promotion part 4.The high temperature and pressure fire that the propellant powder 2-4 burnings generate
Medicine combustion gas ablation is once spinned combustion gas thrust tube bottom outlet 3-1 so that and Some gases enter primary spin combustion gas thrust tube 3, and from
Primary spin combustion gas thrust tube nozzle 3-2 high speeds spray, and realize that the primary spin to spiral empennage 4-13 pushes.High-pressure gas
The front of Dark Ignition pipe 5 can be lighted after into low-pressure chamber.
In the present embodiment, when assembling propelling charge cartridge case 2, first by level-one spin combustion gas thrust tube 3 and transmitting medicine glass upper cover
Plate 2-5 rivetings are fixed, will transmitting medicine glass upper cover plate 2-5 and transmitting with hot melt adhesive sealing level-one spin combustion gas thrust tube bottom outlet 3-1
Cylindrantherae 2 is tightened, and then fire in a stove before fuel is added 2-1 is riveted in the circular hole at 2 bottom face axle center of propelling charge cartridge case, then passes fire from center
Hole 2-7 loads propellant powder 2-4 and flash hole lid 2-8 is screwed in center flash hole 2-7 after medicine 2-4 fillings to be launched.
In conjunction with Fig. 1, Fig. 3, Fig. 4 and Fig. 7, the level-one spin combustion gas thrust tube 3 is riveted on transmitting medicine glass upper cover plate 2-5
On, the level-one spin combustion gas thrust tube 3 includes level-one spin combustion gas thrust tube bottom outlet 3-1 and level-one spin combustion gas thrust tube spray
Mouth 3-2, the quantity of the level-one spin combustion gas thrust tube 3 is 2, is in that class helical form solid is distributed along clockwise direction, described
Level-one spin combustion gas thrust tube bottom outlet 3-1 and level-one spin combustion gas thrust tube nozzle 3-2 are staggered 180 °, the level-one spin combustion gas
Thrust tube bottom outlet 3-1 is connected to through transmitting medicine glass upper cover plate 2-5 with transmitting medicine glass 2-3.
In the present embodiment, the level-one spin combustion gas thrust tube 3 uses sped structure so that is pushed away from level-one spin combustion gas
Equally helically formula moves the powder gas that solenoid nozzle 3-2 sprays, and can push the blade of spiral empennage 4-13 to greatest extent,
Spiral empennage 4-13 is forced to realize that high speed spins along clockwise direction.
As shown in figure 5, the bullet core promotion part 4 includes bullet core beating part pedestal 4-1,4-2 at bullet core beating part gluing, is pushed away
Into agent chamber 4-3, propellant 4-4, propellant chamber lid 4-5, chamber lid connection screw thread 4-6, Dark Ignition pipe jack 4-7, Dark Ignition
4-8, propellant chamber direct-injection hole 4-9, second-order spin combustion gas thrust tube 4-10, second-order spin combustion gas thrust tube bottom outlet 4- at pipe gluing
11, second-order spin combustion gas thrust tube nozzle 4-12, spiral empennage 4-13 and spiral empennage blade windward side 4-13-1, it is described
Bullet core beating part pedestal 4-1 is located at 4 top of bullet core promotion part, is used to support bullet core beating part 6, at the bullet core beating part gluing
4-2 is located at 4 middle part of bullet core promotion part, the propellant 4-4 dresses for being connected and fixed bullet core beating part 6, the propellant chamber 4-3
It fills in inside propellant chamber 4-3, the propellant chamber lid 4-5 is connect by chamber lid connection screw thread 4-6 with propellant chamber 4-3, institute
Dark Ignition pipe jack 4-7 is stated for being inserted into Dark Ignition pipe 5,4-8 is fixed with hot melt adhesive at the Dark Ignition pipe gluing prolongs
5 terminal part of phase ignitron, 5 rear portion of Dark Ignition pipe, which is under fire, lights propellant 4-4, what the propellant 4-4 burnings generated
Powder gas is ablated off at Dark Ignition pipe gluing after the hot melt adhesive of 4-8, due to the pressure rise inside propellant chamber 4-3, institute
It states Dark Ignition pipe 5 to be spilled over from Dark Ignition pipe jack 4-7, powder gas is sprayed from propellant chamber direct-injection hole 4-9 high speeds, real
Now to the secondary propulsion of bullet core promotion part 4, the second-order spin combustion gas thrust tube 4-10 is located on the downside of propellant chamber 4-3, described
Second-order spin combustion gas thrust tube bottom outlet 4-11 is connected to propellant chamber 4-3,4-12, the second-order spin combustion gas thrust tube nozzle
Bottom face in bullet core promotion part 4, the spiral empennage 4-13 are located on the downside of 4 bottom face of bullet core promotion part.
In the present embodiment, the bullet core promotion part 4 is close by second-order spin combustion gas thrust tube bottom outlet 4-9 first in assembly
Envelope is inserted into Dark Ignition pipe 5 from Dark Ignition pipe jack 4-7, and 4-8 is by 5 gluing of Dark Ignition pipe at Dark Ignition pipe gluing
It is fixed, then, propellant 4-4 is loaded into propellant chamber 4-3, screws in propellant chamber lid 4-5.
In conjunction with Fig. 1, Fig. 5 and Fig. 7, the spiral empennage 4-13 is propeller type blades, and blade quantity is 4, edge
Circumferentially formula array distribution, the spiral empennage blade windward side 4-13-1 are pushed away with level-one spin combustion gas for the central axes of shell case 1
The combustion gas direction that solenoid nozzle 3-2 and second-order spin combustion gas thrust tube nozzle 4-12 spray is vertical so that combustion gas thrust can be realized
The efficient spin of spiral empennage 4-13 is pushed.
In conjunction with Fig. 1 and Fig. 5, the Dark Ignition pipe jack 4-7 is used to be inserted into the second half section of Dark Ignition pipe 5, described to prolong
4-8 is fixed the end gluing of Dark Ignition pipe 5 by hot melt adhesive at phase ignitron gluing so that the present invention storage, transport,
Be not in that the accident of Dark Ignition pipe 5 falls off, and then improves the use reliability of the present invention during using etc., it is described to prolong
Phase ignitron 5 after the extension of 1.5s, be under fire by tail portion, lights propellant 4-4, and the propellant 4-4 fiercely burns, and generates high
Warm high-pressure gas, the hot melt adhesive of 4-8 at ablation Delay Tube gluing so that Dark Ignition pipe 5 is spilled over, and combustion gas is straight from propellant chamber
Spray orifice 4-9 high speeds spray, and realize the secondary propulsion to bullet core promotion part 4 and bullet core beating part 6.
In conjunction with Fig. 1 and Fig. 5, propellant chamber direct-injection hole 4-9 passes through the powder gas that jet propulsion agent 4-4 burning generates
Assign the bullet core promotion part 4 and bullet core beating part 6 two propulsive accelerations, the quantity of the second-order spin combustion gas thrust tube 4-10
It it is 2, for the class helical form pipeline along clockwise direction opened up inside bullet core promotion part 4, the second-order spin combustion gas pushes away
Solenoid bottom outlet 4-11 and second-order spin combustion gas thrust tube nozzle 4-12 are staggered 180 °, the high temperature that the propellant 4-4 burnings generate
High-pressure gas, the hot melt adhesive at ablation second-order spin combustion gas thrust tube bottom outlet 4-11, along second-order spin combustion gas thrust tube 4-10
It is sprayed from second-order spin combustion gas thrust tube nozzle 4-12 high speeds, realizes that the secondary spin to spiral empennage 4-13 pushes.
As shown in fig. 6, the bullet core beating part 6, by rubber material processing and fabricating, the bullet core beating part 6 includes rubber bullet
Core 6-1, rubber bullet core head 6-2, bullet core land 6-3, the rubber bullet core lower parts body 6-1 are solid with 4 gluing of bullet core promotion part
Fixed, the rubber bullet core head 6-2 and rubber bullet core body 6-1 is monolithic construction, and the rubber bullet core head 6-2 is hemispherical knot
Structure, it is blunt hit target during, the rubber bullet core head 6-2 is hit deformation, realizes and hits the non-lethal kinetic energy of target,
The bullet core land 6-3 is matched with shell case groove 1-2, and section is convex semicircle shape structure, for assigning bullet core beating part 6
Stable precession direction.
Operation principle：
In use, the self-rotating stable type antiriot bomb based on smoothbore transmitting to be packed into the baton gun of corresponding bore first
In bore, it is latched bore, insurance is opened, pulls anti-riot gun trigger, baton gun firing pin hits oneself that this emit based on smoothbore
Stable antiriot bomb fire in a stove before fuel is added 2-1 is revolved, propellant powder 2-4 is lighted in fire in a stove before fuel is added 2-1 ignitions, and propellant powder 2-4, which fiercely burns, generates a large amount of high temperature
High-pressure gas, is ablated off level-one spin thrust tube bottom outlet 3-1 hot melt adhesive, high-temperature fuel gas along level-one spin combustion gas thrust tube 3 from
Level-one spin combustion gas thrust tube nozzle 3-2 high speeds spray, and push spiral empennage 4-13 to realize once and spin, medicine glass 2- to be launched
After pressure in 3 reaches certain threshold value, failure by shear occurs for shearing screw thread 2-9, and combustion gas is thrown flash hole lid 2-8, and high temperature is high
Pressure powder gas enters low-pressure chamber 8, realizes the primary promotion of bullet core promotion part 4, and lights the front of Dark Ignition pipe 5, pushes
Bullet core promotion part 4 is quickly moved to muzzle direction, at this point, the connection between sealing mat 7 and shell case 1 is destroyed, bullet core land
6-3 gets into shell case groove 1-2, bullet core promotion part 4 and bullet core beating part 6 quickly rotates and the muzzle that flies out, and Dark Ignition pipe 5 passes through
After crossing the extension of 1.5s, the rear part starts to be under fire, and lights propellant 4-4, and propellant 4-4 fiercely burns, the part high temperature of generation
The hot melt adhesive of 4-8 at combustion gas ablation Delay Tube gluing so that Dark Ignition pipe 5 is spilled over, and combustion gas is from propellant chamber direct-injection hole 4-9
High speed sprays, and realizes the secondary propulsion to bullet core promotion part 4 and bullet core beating part 6, another part high-temperature fuel gas ablation two level is certainly
The hot melt adhesive at combustion gas thrust tube bottom outlet 4-11 is revolved, along second-order spin combustion gas thrust tube 4-10 from second-order spin combustion gas thrust tube
Nozzle 4-12 high speeds spray, and realize and accelerate to bis- spins of spiral empennage 4-13, due to body promotion part 4 and body beating part
6 under atwirl state target, flight stability is preferable, is not in deflection and rolling, can realize to remote
The accurate strike of single target, rubber bullet core head 6-2 is after hitting target, rubber bullet core head 6-2 stress deformations, although with compared with
Big impact kinetic energy, but since contact area constantly increases, impulse ratio kinetic energy is smaller, will not cause excessively to hinder to target
Evil.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. based on the self-rotating stable type antiriot bomb of smoothbore transmitting, including the spin combustion gas of shell case (1), propelling charge cartridge case (2), level-one
Thrust tube (3), bullet core promotion part (4), Dark Ignition pipe (5), bullet core beating part (6), sealing mat (7) and low-pressure chamber (8), it is special
Sign is：The shell case (1) is connected through a screw thread fixation with propelling charge cartridge case (2), and being riveted on the upside of the propelling charge cartridge case (2) has level-one
Spin combustion gas thrust tube (3), and the bullet core promotion part (4) is for assigning itself and bullet core beating part (6) secondary propulsive acceleration
With secondary spin acceleration, the bullet core promotion part (4) is by refractory metal material processing and fabricating, the Dark Ignition pipe
(5) it is inserted in bullet core promotion part (4) inside, the extension time of the Dark Ignition pipe (5) is 1.5s, the bullet core beating part
(6) it by rubber material processing and fabricating, is hit for realizing to the non-lethal kinetic energy of target, on the sealing mat (7) and shell case (1)
Port is fixed by gluing, and the sealing mat (7) is for sealing shell case (1), propelling charge cartridge case (2) upside, bullet core promotion part
(4) cavity that downside is constituted is low-pressure chamber (8).
2. the self-rotating stable type antiriot bomb according to claim 1 based on smoothbore transmitting, it is characterised in that：The bullet
For shell (1) by stainless steel material processing and fabricating, the appearance and size and the appearance and size of active service rifle hairdo antiriot bomb of the shell case (1) are complete
Exactly the same, the shell case (1) includes shell case lower internal thread (1-1) and shell case groove (1-2), the shell case groove (1-
2) it is the recessed half slot that is opened up along shell case (1) inner wall, it is 30 ° to twine angle, is twined away from for 300mm.
3. the self-rotating stable type antiriot bomb according to claim 1 based on smoothbore transmitting, it is characterised in that：The hair
It includes the fire in a stove before fuel is added (2-1), propelling charge cartridge case external screw thread (2-2), transmitting medicine glass (2-3), propellant powder (2-4), transmitting medicine glass to penetrate cylindrantherae (2)
Upper cover plate (2-5), connection screw thread (2-6), center flash hole (2-7), flash hole lid (2-8) and shearing screw thread (2-9), the bottom
Fiery (2-1) is the mechanical impact formula fire in a stove before fuel is added, and the fire in a stove before fuel is added (2-1) is riveted at propelling charge cartridge case (2) bottom face axle center, the propellant powder
The powder gas that (2-4) burning generates is for assigning bullet core promotion part (4) and bullet core beating part (6) propulsive accelerations and one
Secondary spin acceleration, the transmitting medicine glass upper cover plate (2-5) are connected and fixed with propelling charge cartridge case (2) by connection screw thread (2-6), institute
It states center flash hole (2-7) to be located on transmitting central axes medicine glass upper cover plate (2-5), the flash hole lid (2-8) is by shearing spiral shell
Line (2-9) connection transmitting medicine glass upper cover plate (2-5) while center seal flash hole (2-7), the shearing screw thread (2-9) by
Failure by shear occurs when the powder gas effect that propellant powder (2-4) burning generates, subsequent flash hole lid (2-8) is thrown, described
Propelling charge cartridge case (2) can load use again after each battery has fired.
4. the self-rotating stable type antiriot bomb according to claim 1 based on smoothbore transmitting, it is characterised in that：Described one
Grade spin combustion gas thrust tube (3) is riveted on transmitting medicine glass upper cover plate (2-5), and the level-one spin combustion gas thrust tube (3) includes
Level-one spin combustion gas thrust tube bottom outlet (3-1) and level-one spin combustion gas thrust tube nozzle (3-2), the level-one spin combustion gas thrust
The quantity for managing (3) is 2, is in that class helical form solid is distributed along clockwise direction, the level-one spin combustion gas thrust tube bottom outlet (3-
1) it is staggered 180 ° with level-one spin combustion gas thrust tube nozzle (3-2), the level-one spin combustion gas thrust tube bottom outlet (3-1) is through hair
It penetrates medicine glass upper cover plate (2-5) to be connected to transmitting medicine glass (2-3), the level-one spin combustion gas thrust tube bottom outlet (3-1) is by hot melt adhesive
Sealing.
5. the self-rotating stable type antiriot bomb according to claim 1 based on smoothbore transmitting, it is characterised in that：The bullet
Core promotion part (4) includes bullet core beating part pedestal (4-1), (4-2), propellant chamber (4-3), propellant at bullet core beating part gluing
(4-4), propellant chamber lid (4-5), chamber lid connection screw thread (4-6), Dark Ignition pipe jack (4-7), at Dark Ignition pipe gluing
(4-8), propellant chamber direct-injection hole (4-9), second-order spin combustion gas thrust tube (4-10), second-order spin combustion gas thrust tube bottom outlet (4-
11), second-order spin combustion gas thrust tube nozzle (4-12), spiral empennage (4-13) and spiral empennage blade windward side (4-13-
1), the bullet core beating part pedestal (4-1) is located at bullet core promotion part (4) top, is used to support bullet core beating part (6), the bullet
(4-2) is used to be connected and fixed bullet core beating part (6) at core beating part gluing, and the propellant chamber (4-3) is located at bullet core promotion part
(4) middle part, the propellant (4-4) are seated in propellant chamber (4-3) inside, and the propellant chamber lid (4-5) is connected by chamber lid
Screw thread (4-6) is connect to connect with propellant chamber (4-3), the Dark Ignition pipe jack (4-7) is used to be inserted into Dark Ignition pipe (5),
(4-8) fixes Dark Ignition pipe (5) terminal part with hot melt adhesive at the Dark Ignition pipe gluing, after the Dark Ignition pipe (5)
Portion, which is under fire, lights propellant (4-4), and the powder gas that propellant (4-4) burning generates is ablated off at Dark Ignition pipe gluing
After the hot melt adhesive of (4-8), due to the internal pressure rise of propellant chamber (4-3), the Dark Ignition pipe (5) is from Dark Ignition pipe
Jack (4-7) is spilled over, and powder gas is sprayed from propellant chamber direct-injection hole (4-9) high speed, realizes two to bullet core promotion part (4)
Secondary propulsion, the second-order spin combustion gas thrust tube (4-10) are located on the downside of propellant chamber (4-3), the second-order spin combustion gas thrust
Tube bottom hole (4-11) is connected to propellant chamber (4-3), and the second-order spin combustion gas thrust tube nozzle (4-12) is located at bullet core propulsion
The bottom face in portion (4), the spiral empennage (4-13) are located on the downside of bullet core promotion part (4) bottom face.
6. the self-rotating stable type antiriot bomb according to claim 5 based on smoothbore transmitting, it is characterised in that：The spiral shell
Rotating empennage (4-13) is propeller type blades, and blade quantity is 4, and along the central axes of shell case (1), circumferentially formula array divides
Cloth, the spiral empennage blade windward side (4-13-1) are fired with level-one spin combustion gas thrust tube nozzle (3-2) and second-order spin
The combustion gas direction that gas thrust tube nozzle (4-12) sprays is vertical.
7. the self-rotating stable type antiriot bomb according to claim 5 based on smoothbore transmitting, it is characterised in that：It is described to push away
Thickness into agent chamber lid (4-5) is set as 7~8mm, can effectively avoid the high temperature that propellant (4-4) burning generates that bullet core is made to hit
Portion (6) deforms, and then influences its attack precision.
8. the self-rotating stable type antiriot bomb according to claim 5 based on smoothbore transmitting, it is characterised in that：Described two
The quantity of grade spin combustion gas thrust tube (4-10) is 2, for the class along clockwise direction opened up inside bullet core promotion part (4)
Helical form pipeline, the second-order spin combustion gas thrust tube bottom outlet (4-11) and second-order spin combustion gas thrust tube nozzle (4-12) are staggered
180 °, the second-order spin combustion gas thrust tube bottom outlet (4-9) is sealed by hot melt adhesive.
9. the self-rotating stable type antiriot bomb according to claim 1 based on smoothbore transmitting, it is characterised in that：The bullet
For core beating part (6) by rubber material processing and fabricating, the bullet core beating part (6) includes rubber bullet core body (6-1), rubber bullet core head
(6-2), bullet core land (6-3), the rubber bullet core body lower part (6-1) are fixed with bullet core promotion part (4) gluing, the rubber
Bullet core head (6-2) is monolithic construction with rubber bullet core body (6-1), and the rubber bullet core head (6-2) is hemispherical configuration, blunt
During hitting target, the rubber bullet core head (6-2) is hit deformation, realizes and hits the non-lethal kinetic energy of target, described
Bullet core land (6-3) is matched with shell case groove (1-2), and section is convex semicircle shape structure, for assigning bullet core beating part
(6) the precession direction stablized.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640766.4A CN108592710B (en) | 2018-06-14 | 2018-06-14 | Spin-stabilized antiriot bomb based on smooth bore weapon firing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640766.4A CN108592710B (en) | 2018-06-14 | 2018-06-14 | Spin-stabilized antiriot bomb based on smooth bore weapon firing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108592710A true CN108592710A (en) | 2018-09-28 |
| CN108592710B CN108592710B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810640766.4A Active CN108592710B (en) | 2018-06-14 | 2018-06-14 | Spin-stabilized antiriot bomb based on smooth bore weapon firing |
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| CN109186373A (en) * | 2018-10-19 | 2019-01-11 | 中国人民武装警察部队工程大学 | Kinetic energy-type increases the anti-riot rifle grenade of journey |
| CN109596009A (en) * | 2018-12-27 | 2019-04-09 | 中国人民武装警察部队工程大学 | The anti-riot howitzer of plural serial stage push type composite strike type |
| CN109818323A (en) * | 2019-03-25 | 2019-05-28 | 贵州电网有限责任公司 | A kind of blank cartridge for deicer with anti-induced detonation function |
| CN110160396A (en) * | 2019-05-15 | 2019-08-23 | 南京理工大学 | A kind of fire extinguishing bullet launching device and method based on classification coyote hole |
| CN111765816A (en) * | 2020-07-15 | 2020-10-13 | 中国人民武装警察部队工程大学 | Composite anti-riot kinetic energy bullet matched with smoothbore weapon |
| CN112945024A (en) * | 2021-02-24 | 2021-06-11 | 中国人民武装警察部队工程大学 | Coupled spinning-stable and resistance-stable composite kinetic energy bullet |
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| CN109596009B (en) * | 2018-12-27 | 2024-03-08 | 中国人民武装警察部队工程大学 | Multistage series pushing type composite striking type riot grenade |
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| CN111765816A (en) * | 2020-07-15 | 2020-10-13 | 中国人民武装警察部队工程大学 | Composite anti-riot kinetic energy bullet matched with smoothbore weapon |
| CN112945024B (en) * | 2021-02-24 | 2022-07-01 | 中国人民武装警察部队工程大学 | Composite kinetic energy bullet with coupled spinning stability and resistance stability |
| CN112945024A (en) * | 2021-02-24 | 2021-06-11 | 中国人民武装警察部队工程大学 | Coupled spinning-stable and resistance-stable composite kinetic energy bullet |
| CN113028904A (en) * | 2021-04-20 | 2021-06-25 | 重庆建设工业(集团)有限责任公司 | Reusable recoilless ammunition structure |
| CN113237391A (en) * | 2021-04-27 | 2021-08-10 | 西安北方庆华机电有限公司 | Small-size long-stroke actuating mechanism for unfolding missile wing |
| CN113368442A (en) * | 2021-06-08 | 2021-09-10 | 江苏寰宇智能消防科技有限公司 | Fire monitor for high-rise building |
| CN113587735A (en) * | 2021-08-09 | 2021-11-02 | 中国人民武装警察部队工程大学 | Multi-effect kinetic energy bullet with large effective shooting distance |
| CN113587735B (en) * | 2021-08-09 | 2022-10-18 | 中国人民武装警察部队工程大学 | Multi-effect kinetic energy bullet with large effective shooting distance |
| CN114413692A (en) * | 2021-11-29 | 2022-04-29 | 辽沈工业集团有限公司 | Automatic roll mouth and detection device |
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