CN206648535U - A kind of transversal effect bullet orientation explosion body structure - Google Patents
A kind of transversal effect bullet orientation explosion body structure Download PDFInfo
- Publication number
- CN206648535U CN206648535U CN201720378511.6U CN201720378511U CN206648535U CN 206648535 U CN206648535 U CN 206648535U CN 201720378511 U CN201720378511 U CN 201720378511U CN 206648535 U CN206648535 U CN 206648535U
- Authority
- CN
- China
- Prior art keywords
- target
- prestressing force
- transversal effect
- body structure
- force groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model discloses a kind of transversal effect bullet to orient explosion body structure, including body, the body are long cylinder hollow-core construction, and the outer wall of the body is provided with prestressing force groove, axis direction of the prestressing force groove parallel to the body.The utility model effectively solves the cracking mode and crack location uncertain problem of the enhanced ammunition body of transversal effect, after hit, body is disintegrated rapidly division, realizes to target plate target perforate, and carries out effective damage to target after target.
Description
Technical field
Ammunition weapon field is the utility model is related to, is specifically related to a kind of transversal effect bullet orientation explosion body structure.
Background technology
The enhanced ammunition of transversal effect is a kind of new ideas kinetic energy ammunition, and its main opponent is city armored concrete
The mesh such as building, brick mixed building and the non-armored concrete of solidity forever fortification, Light armoured vehicle, temporary shelters (sandbag, mound etc.)
Mark.When hitting target, because different realize of the physical characteristic of two kinds of materials of body and bullet core surpasses bore perforate to target, to hiding
Personnel and equipment after target effectively kill and destroy, and collateral damage is low.
The body structure of ammunition in hand is usually to wait wall thickness cylinder and become wall thickness cylinder, should using such body structure
When on the enhanced ammunition of transversal effect, cracking mode and crack location presence uncertainty that bullet core is acted on after body,
Cause that perforate difference on effect of the bullet in target is larger, and fragmentation effect is unstable after target.
Utility model content
It is quick-fried that the utility model devises a kind of transversal effect bullet orientation provided with prestressing force groove in view of the shortcomings of the prior art
Split body structure.
The utility model is realizes object above, using following scheme：A kind of transversal effect bullet orientation explosion body structure,
Including body, the body is long cylinder hollow-core construction, and the outer wall of the body is provided with prestressing force groove, and the prestressing force groove is put down
Row is in the axis direction of the body.
Further, the prestressing force groove run through the body inwall, according to body intensity and effect target strength and
Thickness, by prestressing force groove processing into penetrating groove, improve the effect of explosion.
Further, the quantity of the prestressing force groove is 6, and uniform intervals are set on the outer wall of the body, are made
All directions uniform stressed in expansion, disintegrates rapidly in the presence of radial direction tension on body periphery.
Further, the draw ratio of the body is 2.5~4, for being selected during armored concrete target.
Further, the draw ratio of the body is 3~6, for being selected during homogeneous armor target.
Compared to the prior art the utility model, has the following advantages that and beneficial effect：Effectively solves transversal effect enhancing
The cracking mode and crack location uncertain problem of type ammunition body, are realized to city reinforced concrete building, brick mixed building
And the super bore perforate of target such as the non-armored concrete of solidity forever fortification, Light armoured vehicle, temporary shelters (sandbag, mound etc.),
To being hidden in the personnel after target and equipment carries out the function that effectively kills and destroy, collateral damage is low.Transversal effect bullet bullet
When hitting target, because metal material body is different with the physical characteristic of nonmetallic two kinds of materials of inert material bullet core, high density
The rapid penetration target of body, and internal low-density inertial bullet core Penetration Ability, well below outside body, bullet core is in collision target
Afterwards, speed slows down rapidly, or even stops moving ahead in target, causes pressure in bullet to increase severely suddenly.It is low in the presence of high pressure
Density inertia bullet core occurs lateral yielding and acts on body, when stress exceedes its ultimate tensile, outer layer body fragmentation,
And disintegrate when passing target, Efficient killing effect fragmentation is split into, is transversely accelerated, produces transversal effect and a large amount of fragmentations, it is adjoint
The rotation of bullet, fragmentation disperses rapidly, and the region area that fragmentation is formed also can be increasing, realizes to target plate target perforate,
And effective damage is carried out to target after target.
Brief description of the drawings
Fig. 1 is half section structure chart of the present utility model；
Fig. 2 is the sectional view of line A-A in Fig. 1.
Embodiment
With reference to Fig. 1 and Fig. 2, kind transversal effect bullet orientation explosion body structure, including body 1, the body 1 are long cylinder
Hollow-core construction, the outer wall of the body 1 are provided with prestressing force groove 2, axis side of the prestressing force groove 2 parallel to the body 1
To.The prestressing force groove 2 runs through the inwall of the body 1.The quantity of the prestressing force groove 2 is 6, and in the body 1
Uniform intervals are set on outer wall.
The draw ratio of the body 1 is 2.5~4, for being selected during armored concrete target.
The draw ratio of the body 1 is 3~6, for being selected during homogeneous armor target.
The selection of the draw ratio of body should be integrated according to body intensity, hit velocity and target plate thickness and determined.
The depth of prestressing force groove 2 is integrated according to body intensity and effect target strength and thickness and selected, and can be also processed into logical
Through groove.The selection of the wall thickness of body 1 can according to airframe material classification, mechanical strength, prestressing force groove species it is different from etc.
Wall thickness body becomes wall thickness body structure.
The selection of the arrangement of body wall thickness structure and cylindrical section prestressing force groove, body should be able to be made radially to be pressed in bullet core
Produced in the presence of power and be uniformly radially expanded effect, to form uniformly larger hole dimension；After body passes target, meeting
Disintegrate rapidly in the presence of radial direction tension, form substantial amounts of fragment, the effective strength after target and equipment can be caused to kill
Wound and destruction.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and also should be regarded as the scope of protection of the utility model with modification.
Claims (5)
1. a kind of transversal effect bullet orientation explosion body structure, including body (1), it is characterised in that：The body (1) is oval
Post hollow-core construction, the outer wall of the body (1) are provided with prestressing force groove (2), and the prestressing force groove (2) is parallel to the body
(1) axis direction.
A kind of 2. transversal effect bullet orientation explosion body structure as claimed in claim 1, it is characterised in that：The prestressing force groove
(2) inwall of the body (1) is run through.
A kind of 3. transversal effect bullet orientation explosion body structure as claimed in claim 1, it is characterised in that：The prestressing force groove
(2) quantity is 6, and uniform intervals are set on the outer wall of the body (1).
A kind of 4. transversal effect bullet orientation explosion body structure as claimed in claim 1, it is characterised in that：The body (1)
Draw ratio be 2.5~4.
A kind of 5. transversal effect bullet orientation explosion body structure as claimed in claim 1, it is characterised in that：The body (1)
Draw ratio be 3~6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378511.6U CN206648535U (en) | 2017-04-12 | 2017-04-12 | A kind of transversal effect bullet orientation explosion body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378511.6U CN206648535U (en) | 2017-04-12 | 2017-04-12 | A kind of transversal effect bullet orientation explosion body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206648535U true CN206648535U (en) | 2017-11-17 |
Family
ID=60274546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720378511.6U Active CN206648535U (en) | 2017-04-12 | 2017-04-12 | A kind of transversal effect bullet orientation explosion body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206648535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137897A (en) * | 2021-03-22 | 2021-07-20 | 北京理工大学 | Composite transverse effect enhanced bullet based on active material and inert material |
-
2017
- 2017-04-12 CN CN201720378511.6U patent/CN206648535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137897A (en) * | 2021-03-22 | 2021-07-20 | 北京理工大学 | Composite transverse effect enhanced bullet based on active material and inert material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Wu et al. | Projectile penetration of ultra-high performance cement based composites at 510–1320 m/s | |
| CN206418618U (en) | A kind of protection works antiknock damping three-layer composite structure with crushable backpacking | |
| CN102519328B (en) | Rock roadway excavation method using water cutting and slotting blasting technology | |
| CN206648535U (en) | A kind of transversal effect bullet orientation explosion body structure | |
| CY1109632T1 (en) | PROBLEM WITHOUT LEAD | |
| CN106116343A (en) | Shellproof explosion-proof brick of high-load grating fiber recovery aggregate concrete and preparation method thereof | |
| Wang et al. | Experimental investigation of penetration performance of shaped charge into concrete targets | |
| Hu et al. | Experimental study on the penetration effect of ceramics composite projectile on ceramic/A3 steel compound targets | |
| CN109269367B (en) | A non-punching construction method for blasting demolition of reinforced concrete frame structure | |
| EP3002542B1 (en) | Device for controlled spall forming by means of temperature-activated notch loads | |
| Pattajoshi et al. | Dynamic behaviour of multi-layer composite against single and multiple projectile impact loading | |
| Zhang et al. | Experimental investigation of the anti-penetration mechanism of UHPC reinforced with high-strength steel bars subjected to projectile impact | |
| US6581504B2 (en) | Passive armor for protection against shaped charges | |
| Wiśniewski et al. | Add-on passive armour for light armoured vehicles protection | |
| RU189636U1 (en) | COMPOSITE ARMORED BARRIER | |
| RU2447396C2 (en) | Armour-piercing cartridge of small arms | |
| Zhang et al. | The anti-explosion performance of ceramic/high-strength steel composite protective structures | |
| Zhang et al. | Research progress of anti-penetration yaw technology for concrete protective structures | |
| Yuanchen et al. | Numerical simulation study of composite targets with typical protective materials against shaped charge jet penetration | |
| RU119089U1 (en) | ARMOR BARRIER | |
| CN114623732B (en) | Composite damage element structure suitable for thick-wall ammunition impact detonation | |
| CN115468456B (en) | A composite bullet-proof layer resistant to damage from multi-stage tandem penetrating warhead charges | |
| RU2486456C1 (en) | Method of increasing fragmentation efficiency of cassette shot hitting element | |
| Zhao et al. | Design and damage efficiency analysis of multifunctional warhead | |
| Wang et al. | A study on the anti-penetration properties of a biomimetic hexagonal honeycomb shelter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Structure of Directional Explosive Bomb Body with Lateral Effects Effective date of registration: 20230814 Granted publication date: 20171117 Pledgee: Changjiang Technology sub branch of Qinhuangdao Bank Co.,Ltd. Pledgor: QINHUANGDAO HANFENG CHANGBAI TECHNOLOGY Co.,Ltd. Registration number: Y2023980051955 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230907 Granted publication date: 20171117 Pledgee: Changjiang Technology sub branch of Qinhuangdao Bank Co.,Ltd. Pledgor: QINHUANGDAO HANFENG CHANGBAI TECHNOLOGY Co.,Ltd. Registration number: Y2023980051955 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Structure of Directional Explosive Bomb Body with Lateral Effects Effective date of registration: 20230913 Granted publication date: 20171117 Pledgee: Changjiang Technology sub branch of Qinhuangdao Bank Co.,Ltd. Pledgor: QINHUANGDAO HANFENG CHANGBAI TECHNOLOGY Co.,Ltd. Registration number: Y2023110000388 |