CN205607268U - Shrapnel launcher uses multi -functional bullet - Google Patents
Shrapnel launcher uses multi -functional bullet Download PDFInfo
- Publication number
- CN205607268U CN205607268U CN201620203781.9U CN201620203781U CN205607268U CN 205607268 U CN205607268 U CN 205607268U CN 201620203781 U CN201620203781 U CN 201620203781U CN 205607268 U CN205607268 U CN 205607268U
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- charge portion
- charge
- grenade launcher
- bullet
- functional bullet
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Abstract
The utility model provides a shrapnel launcher uses multi -functional bullet. Shrapnel launcher uses multi -functional bullet includes detonator, fight portion and transmission powder charge, the detonator fight portion reaches transmission powder charge interconnect, fight portion is including pressing spiral shell, vice powder charge portion, main charge portion and body, the body is cavity tubbiness knot structure, main charge portion vice powder charge portion reaches press the spiral shell to locate in proper order the body is inboard, the body reaches body down including connecting the last body that sets up, down the body with main charge portion connects, just down the body outside with the transmission powder charge is connected. The utility model discloses a shrapnel launcher uses multi -functional bullet adopts high -low pressure transmitter principle or adopts conventional transmission principle, through main charge portion, vice powder charge portion reach the combination of body design, ammunition simple structure, low cost, have broken first, kill and wound, multiple function such as burning.
Description
Technical field
This utility model relates to Ammunition production apparatus field, uses particularly to a kind of grenade launcher
Multi-functional bullet.
Background technology
The ammunition that existing grenade launcher is launched, tackles light-duty dress target, and ammunition used is
High explosive anti-tank cartridge or broken first lethal shell.Owing to the bore of ammunition is little, power is limited, light-duty when acting on
After armored target, the stress wave after its blast is not enough so that steel plate produces avalanche, kills vehicle occupant
Member.It is not enough to occupant is carried out to superpressure and the temperature effects produced in car after explosive charge
Personnel, unless personnel are just sitting in after holes, are killed by soft destruction by jet.So
Make high explosive anti-tank cartridge and broken first lethal shell to lightweight armor target and and armored target in personnel
Damage effectiveness is the most inconspicuous, and simply vehicle many individual hole, vehicle and personnel can also continue to throw
Enter fight, do not completely lose fighting capacity.
Present tandem warhead ammunition, mainly heavy caliber antitank weapon, fight in two-stage
In portion, major part uses fuse to detonate, and uses delayed ignition to draw in two grades of warheads
Letter.So necessarily increase the cost of product, and on small-bore product, due to by product
The impact of physical dimension, it is impossible to install multiple fuse.
There are some scientific research institutions present stage, at the energetic material that research is new, applies on ammunition,
Increase the damage effectiveness of ammunition.Although test achieves certain effect, but broken first is deep
Spend less (about 20mm), and the high cost of energetic material, will excessively high increase ammunition
Production cost.Whether additionally whether energetic material has pollution to environment, can hinder personnel
Evil, in addition it is also necessary to verify further.So with regard on technical parameter and research cost on for, temporarily
Also do not reach the requirement of equipment.
Utility model content
In order to solve, existing howitzer lethality is weak, fuze action production cost high, penetration depth is little
And not there is multi-functional technical problem, a kind of lethality of this utility model offer is strong, fuse rises
Quick-fried production cost is low, penetration depth big and has the multi-functional bullet of multi-functional grenade launcher.
The grenade launcher that this utility model provides includes fuse, warhead with multi-functional bullet and sends out
Penetrating powder charge, described fuse, described warhead and described impulse charge are connected with each other, described fight
Portion includes pressing spiral shell, secondary powder charge portion, main charge portion and body, and described body is hollow barrel knot knot
Structure, described main charge portion, described secondary powder charge portion and described pressure spiral shell are sequentially arranged in inside described body,
Described body includes connecting the upper body arranged and lower body, described lower body and described main charge
Portion connects, and is connected with described impulse charge outside described lower body.
In grenade launcher a kind of preferred embodiment of multi-functional bullet that this utility model provides
In, described main charge portion includes cavity liner, main explosive and detonating primer, and institute is located at by described detonating primer
Stating centre in lower body, described body inwall is located at by described main explosive, and described cavity liner is solid
Fixed described main explosive.
In grenade launcher a kind of preferred embodiment of multi-functional bullet that this utility model provides
In, described cavity liner is sub-calibre structure.
In grenade launcher a kind of preferred embodiment of multi-functional bullet that this utility model provides
In, described secondary powder charge portion includes incendiary agent and auxiliary medicine post, and described auxiliary medicine post is located at by described incendiary agent
And between described body inwall, described incendiary agent fixed by described auxiliary medicine post.
In grenade launcher a kind of preferred embodiment of multi-functional bullet that this utility model provides
In, described secondary powder charge portion also includes support, and described is set up in described main charge portion and described pair
Between powder column.
In grenade launcher a kind of preferred embodiment of multi-functional bullet that this utility model provides
In, described upper body is aluminum body, and described lower body is steel body.
In grenade launcher a kind of preferred embodiment of multi-functional bullet that this utility model provides
In, described upper body is connected by gluing closing in described lower body, and described upper body inwall is tight
Paste described lower body outer wall and form apron.
In grenade launcher a kind of preferred embodiment of multi-functional bullet that this utility model provides
In, described lower body has pre-control cutting or patterned structure.
In grenade launcher a kind of preferred embodiment of multi-functional bullet that this utility model provides
In, described fuse is located between described warhead and described impulse charge, or described warhead sets
Between described fuse and described impulse charge.
In grenade launcher a kind of preferred embodiment of multi-functional bullet that this utility model provides
In, described impulse charge includes relief hole, pressure limiting sheet, cartridge case, propellant powder and the ammunition fire in a stove before fuel is added,
Described propellant powder and the described ammunition fire in a stove before fuel is added are all located at described impulse charge, and described propellant powder is with described
The ammunition fire in a stove before fuel is added connects, and described propellant powder is communicated to described by described pressure limiting sheet and described relief hole
Outside impulse charge, described relief hole, pressure limiting sheet, propellant powder and the ammunition fire in a stove before fuel is added are all located at described
Cartridge case.
Relative to prior art, grenade launcher of the present utility model has as follows with multi-functional bullet
Beneficial effect:
Use high-low pressure emitter principle or use conventional emission principle, by described main charge
The combination design of portion, secondary powder charge portion and described body, ammunition simple in construction, with low cost, tool
Have broken first, kill, the multi-functional such as burning, on small caliber grenades, cost increases and few
In the case of, successfully use the form of tandem warhead, considerably increase the power of ammunition and ruin
Hinder effect；Front end powder charge is secondary powder charge portion, and for incendiary warhead, rear end powder charge is main charge portion,
For Po Jia antipersonnel warhead, described fuse is arranged on bullet, plays bullet and ignites, and base detonating is again
To the multistage Explosive sequence of front transfer, described fuse can also be arranged at the bottom of bullet and detonate, institute
The Explosive sequence stating warhead is, the described main dress after described fuse warhead action, at the bottom of initiation bomb
Medicine portion, Ji Po first antipersonnel warhead, detonation is to front transfer, then ignites the described secondary powder charge of front end
Portion, i.e. incendiary warhead；Described main charge portion, substantially suitable with existing standard product, it breaks
First power is only slightly below service ammunition；Described secondary powder charge portion, uses conventional nonpollution material conduct
Incendiary agent, low cost, effective, and Environmental Safety；By described body and described secondary powder charge portion
The air delayed ignition mechanism of support composition, have employed the delayed ignition knot being made up of air
Structure；Described lower body uses mode or the mode of embossing of pre-control cutting, and body is divided into one
The square of each and every one resistance minimum or many cubes, the pre-control effect of lower body can be regular hexagon,
Can also be square or other shape, lower body is carried out controlled fragment shape, it is ensured that produce
Shape, weight and quantity when product crush, it is ensured that ammunition breaks first hazard boundary and dynamics；Described
Body structure is that steel aluminum combines body, and on front end, body is aluminium bomb body, and under rear end, body is steel bomb
Body, both combinations add seccotine and close up fixing mode again, it is ensured that adhesion between the two.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to reality
Execute the required accompanying drawing used during example describes to be briefly described, it should be apparent that, describe below
In accompanying drawing be only embodiments more of the present utility model, for those of ordinary skill in the art
From the point of view of, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing, wherein:
Fig. 1 is grenade launcher multi-functional bullet one preferred embodiment that this utility model provides
Structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, in this utility model embodiment
Technical scheme be clearly and completely described, it is clear that described embodiment is only this reality
By novel a part of embodiment rather than whole embodiments.Based in this utility model
Embodiment, those of ordinary skill in the art are obtained under not making creative work premise
All other embodiments, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, be the multi-functional bullet 100 1 of grenade launcher of this utility model offer
The structural representation of preferred embodiment.
Described grenade launcher includes fuse 1, warhead 2 with multi-functional bullet 100 and launches dress
Medicine 3.Described fuse 1, described warhead 2 and described impulse charge 3 are connected with each other.Described
Fuse 1 is located between described warhead 2 and described impulse charge 3, or described warhead 2 sets
Between described fuse 1 and described impulse charge 3.
Described warhead 2 includes pressing spiral shell 21, secondary powder charge portion 22, main charge portion 23 and body
24.Described body 24 is hollow barrel junction structure.Described main charge portion 23, described secondary powder charge
Portion 22 and described pressure spiral shell 21 are sequentially arranged in inside described body 24.Described body 24 includes even
Connect upper body 241 and the lower body 242 of setting.Described lower body 242 and described main charge portion
23 connect, and are connected with described impulse charge 3 outside described lower body 242.Described upper bullet
Body 241 is aluminum body, and described lower body 242 is steel body.Described upper body 241 with
Described lower body 242 is closed up by gluing and connects, described upper body 241 inwall be close to described under
Body 242 outer wall forms apron.Described lower body 242 has pre-control cutting or patterned structure.
Described main charge portion 23 includes cavity liner 231, main explosive 232 and detonating primer 233.Institute
Stating detonating primer 233 and be located at centre in described lower body 242, described main explosive 243 is located at
Described body 24 inwall, described cavity liner 231 fixes described main explosive 232, described Types of Medicine
Cover 231 is sub-calibre structure.
Described secondary powder charge portion 22 includes incendiary agent 221, auxiliary medicine post 222 and support 223.Described
Incendiary agent 221 is located between described auxiliary medicine post 222 and described body 242 inwall, described auxiliary medicine
Described incendiary agent 221 fixed by post 222, described support 223 be located at described main charge portion 23 and
Between described auxiliary medicine post 222.
Described impulse charge 3 includes relief hole 31, pressure limiting sheet 32, cartridge case 33, propellant powder 34
And the ammunition fire in a stove before fuel is added 35.Described propellant powder 34 and the described ammunition fire in a stove before fuel is added 35 are all located at described transmitting
Powder charge 4, described propellant powder 34 connects with the described ammunition fire in a stove before fuel is added 35, and described propellant powder 34 leads to
Cross described pressure limiting sheet 32 and described relief hole 31 is communicated to described impulse charge 3 outside, described
Relief hole 31, pressure limiting sheet 32, propellant powder 34 and the ammunition fire in a stove before fuel is added 35 are all located at described cartridge case 33.
The grenade launcher of the present utility model operation principle of multi-functional bullet is:
After the described ammunition fire in a stove before fuel is added 35 is fired, ignite and be contained in described cartridge case 33 altitude chamber
Described propellant powder 34, described propellant powder 34 vigorous combustion, the gas pressure of generation reaches certain
During intensity, break through described pressure limiting sheet 32, enter from the described relief hole 31 of described cartridge case 33
Low-pressure chamber, when the air pressure in low-pressure chamber reaches the starting pressure of ammunition, bullet and described transmitting
Powder charge 3 separates, and enters rifle chamber inner movement and flies away from gun muzzle with certain initial velocity.
After the bullet flying away from gun muzzle encounters armored target, described fuse 1 acts on, and ignites described
Described detonating primer 233 in main charge 23, ignites described master after the blast of described detonating primer 233
The described main explosive 232 in powder charge portion 23, described main explosive 232 forms steady detonation, crushes
The described cavity liner 231 in described main charge portion 23, described cavity liner 231 forms metal jet,
Penetration also penetrates steel plate.The most described lower body 242 is broken into the fragmentation of definite shape, kills
Effective strength around.
Described main explosive 232 detonation from the bottom up in described main charge portion 23, to described Types of Medicine
When covering 231 oral area, detonation wave is by being made up of described secondary powder charge portion 22 and described body 24
Delayed ignition mechanism, ignites the bottom of the described auxiliary medicine post 222 in described secondary powder charge portion 22.
The jet that the most described cavity liner 231 is formed is by described secondary powder charge portion 22 position part.
Do not interfere with, during described secondary powder charge portion 22 part detonation, the jet that described cavity liner 231 is formed.
After the described auxiliary medicine post 222 in described secondary powder charge portion 22 is ignited, form steady detonation upwards
Propagate, and the described incendiary agent 221 that crushes is to middle convergence.Described incendiary agent 221 is due to by institute
The impact of the High Temperature High Pressure formed after stating auxiliary medicine post 222 blast, is ignited.Be burning is described
Incendiary agent 221 is under the effect of convergence power of crushing, through described cavity liner 231 Jet Penetration
Kong Hou, enters in armored target.
Entering the described incendiary agent 221 in target, ignite the inflammable and explosive substances in target.Along with
The burning of combustibles in target, in car, oxygen divides minimizing, and vehicle interior temperature significantly improves simultaneously, no longer
Applicable personnel take.If incendiary agent ignites target fuel tank, whole vehicle will be burned out,
No longer there is any fighting efficiency.
Grenade launcher of the present utility model has a following beneficial effect with multi-functional bullet 1:
Use high-low pressure emitter principle or use conventional emission principle, by described main charge
The combination design of portion, secondary powder charge portion and described body, ammunition simple in construction, with low cost, tool
Have broken first, kill, the multi-functional such as burning, on small caliber grenades, cost increases and few
In the case of, successfully use the form of tandem warhead, considerably increase the power of ammunition and ruin
Hinder effect；Front end powder charge is secondary powder charge portion 22, and for incendiary warhead, rear end powder charge is main dress
Medicine portion 23, for Po Jia antipersonnel warhead, described fuse 1 is arranged on bullet, plays bullet and ignites,
The multistage Explosive sequence that base detonating transmits further along, described fuse 1 can also be arranged at the bottom of bullet
Detonating, the Explosive sequence of described warhead is, after the warhead action of described fuse 1, ignites
Described main charge portion 23 at the bottom of bullet, Ji Po first antipersonnel warhead, detonation is to front transfer, then draws
Described secondary the powder charge portion 22, i.e. incendiary warhead of quick-fried front end；Described main charge portion 23, with existing
Having standard product substantially suitable, its armor destruction capability is only slightly below service ammunition；Described secondary powder charge portion
22, use conventional nonpollution material as incendiary agent 221, low cost, effective, and environmental protection
Safety；The air time delay being made up of the support 223 of described body 24 with described secondary powder charge portion 22
Fuse mechanism, have employed the delayed ignition structure being made up of air；Described lower body 242 uses
The mode of pre-control cutting or the mode of embossing, be divided into the pros that resistance is minimum one by one by body
Body or many cubes, the pre-control effect of lower body can be regular hexagon, it is also possible to for square or
Other shape, carries out controlled fragment shape to lower body 242, it is ensured that shape when product crushes,
Weight and quantity, it is ensured that ammunition breaks first hazard boundary and dynamics；Described body 24 structure is steel
Aluminum combines body, and on front end, body 241 is aluminium bomb body, and under rear end, body 242 is steel bomb body,
Both combine and add seccotine and close up fixing mode again, it is ensured that adhesion between the two.
The foregoing is only embodiment of the present utility model, not thereby limit of the present utility model
The scope of the claims, every equivalent structure utilizing this utility model description and accompanying drawing content to be made or
Equivalence flow process conversion, or directly or indirectly it is used in other relevant technical field, the most in like manner wrap
Include in scope of patent protection of the present utility model.
Claims (10)
1. the multi-functional bullet of grenade launcher, it is characterized in that, including fuse, warhead and impulse charge, described fuse, described warhead and described impulse charge are connected with each other, described warhead includes pressing spiral shell, secondary powder charge portion, main charge portion and body, described body is hollow barrel junction structure, described main charge portion, described secondary powder charge portion and described pressure spiral shell are sequentially arranged in inside described body, described body includes connecting the upper body arranged and lower body, described lower body is connected with described main charge portion, and is connected with described impulse charge outside described lower body.
The multi-functional bullet of grenade launcher the most according to claim 1, it is characterized in that, described main charge portion includes cavity liner, main explosive and detonating primer, and centre in described lower body is located at by described detonating primer, described body inwall is located at by described main explosive, and described main explosive fixed by described cavity liner.
The multi-functional bullet of grenade launcher the most according to claim 2, it is characterised in that described cavity liner is sub-calibre structure.
The multi-functional bullet of grenade launcher the most according to claim 1, it is characterised in that described secondary powder charge portion includes incendiary agent and auxiliary medicine post, and described incendiary agent is located between described auxiliary medicine post and described body inwall, and described incendiary agent fixed by described auxiliary medicine post.
The multi-functional bullet of grenade launcher the most according to claim 4, it is characterised in that described secondary powder charge portion also includes support, and described is set up between described main charge portion and described auxiliary medicine post.
The multi-functional bullet of grenade launcher the most according to claim 1, it is characterised in that described upper body is aluminum body, described lower body is steel body.
The multi-functional bullet of grenade launcher the most according to claim 1, it is characterised in that described upper body is connected by gluing closing in described lower body, described upper body inwall is close to described lower body outer wall and is formed apron.
The multi-functional bullet of grenade launcher the most according to claim 1, it is characterised in that described lower body has pre-control cutting or patterned structure.
The multi-functional bullet of grenade launcher the most according to claim 1, it is characterised in that described fuse is located between described warhead and described impulse charge, or described warhead is located between described fuse and described impulse charge.
The multi-functional bullet of grenade launcher the most according to claim 1, it is characterized in that, described impulse charge includes relief hole, pressure limiting sheet, cartridge case, propellant powder and the ammunition fire in a stove before fuel is added, described propellant powder and the described ammunition fire in a stove before fuel is added are all located at described impulse charge, described propellant powder connects with the described ammunition fire in a stove before fuel is added, described propellant powder is communicated to outside described impulse charge by described pressure limiting sheet and described relief hole, and described relief hole, pressure limiting sheet, propellant powder and the ammunition fire in a stove before fuel is added are all located at described cartridge case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620203781.9U CN205607268U (en) | 2016-03-16 | 2016-03-16 | Shrapnel launcher uses multi -functional bullet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620203781.9U CN205607268U (en) | 2016-03-16 | 2016-03-16 | Shrapnel launcher uses multi -functional bullet |
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| CN205607268U true CN205607268U (en) | 2016-09-28 |
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| CN201620203781.9U Active CN205607268U (en) | 2016-03-16 | 2016-03-16 | Shrapnel launcher uses multi -functional bullet |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719686A (en) * | 2017-10-10 | 2018-02-23 | 北京航空航天大学 | A kind of unmanned plane emitter |
| CN110017727A (en) * | 2019-05-20 | 2019-07-16 | 中国人民解放军军事科学院国防工程研究院 | A kind of high-speed single hull emission test device |
| CN111879188A (en) * | 2020-07-20 | 2020-11-03 | 中北大学 | Intelligent dual-channel triggering device and method for penetration of multilayer hard targets |
| CN113607004A (en) * | 2021-07-22 | 2021-11-05 | 北京理工大学 | Energy-gathering charge structure capable of forming scarf joint type metal and active double penetration bodies |
| CN114251981A (en) * | 2022-01-07 | 2022-03-29 | 湖南洪源远大科技有限公司 | Anti-unmanned aerial vehicle group ammunition |
-
2016
- 2016-03-16 CN CN201620203781.9U patent/CN205607268U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719686A (en) * | 2017-10-10 | 2018-02-23 | 北京航空航天大学 | A kind of unmanned plane emitter |
| CN110017727A (en) * | 2019-05-20 | 2019-07-16 | 中国人民解放军军事科学院国防工程研究院 | A kind of high-speed single hull emission test device |
| CN111879188A (en) * | 2020-07-20 | 2020-11-03 | 中北大学 | Intelligent dual-channel triggering device and method for penetration of multilayer hard targets |
| CN113607004A (en) * | 2021-07-22 | 2021-11-05 | 北京理工大学 | Energy-gathering charge structure capable of forming scarf joint type metal and active double penetration bodies |
| CN114251981A (en) * | 2022-01-07 | 2022-03-29 | 湖南洪源远大科技有限公司 | Anti-unmanned aerial vehicle group ammunition |
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