CN109696089A - A kind of projectile structure of rain making bullet - Google Patents
A kind of projectile structure of rain making bullet Download PDFInfo
- Publication number
- CN109696089A CN109696089A CN201910140136.5A CN201910140136A CN109696089A CN 109696089 A CN109696089 A CN 109696089A CN 201910140136 A CN201910140136 A CN 201910140136A CN 109696089 A CN109696089 A CN 109696089A
- Authority
- CN
- China
- Prior art keywords
- bullet
- fuse
- section
- hole section
- level
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 239000002360 explosive Substances 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 8
- 239000003380 propellant Substances 0.000 claims description 8
- 241000826860 Trapezium Species 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000004880 explosion Methods 0.000 abstract description 4
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 description 6
- 229910021612 Silver iodide Inorganic materials 0.000 description 6
- 238000005474 detonation Methods 0.000 description 6
- 229940045105 silver iodide Drugs 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000013467 fragmentation Methods 0.000 description 4
- 238000006062 fragmentation reaction Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000003446 ligand Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/46—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances
- F42B12/50—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances by dispersion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
Abstract
The invention discloses a kind of projectile structure of rain making bullet, fuse section, big cylindrical hole section, small column hole section and bottom spiral shell section are disposed in body, fuse section is connect by screw thread with fuse, and bottom spiral shell section is connect by screw thread with bullet bottom；Fuse Duan Yu great cylindrical hole section junction is provided with level-one breaking groove, and big cylindrical hole section and small column hole section junction are provided with class II fault slot, and small column hole section and bottom screw hole section junction are provided with three-level breaking groove.Assembly of the invention is linked using split type screw thread, inner cavity is using the three sections of breaking groove designs of variable orifice diameter, bullet bottom is using three sections of stepped hole designs, bullet processing technology is reduced, that is, increases the forced area of body wall surface, and body wall surface can be made simultaneously by axial stress and radial stress comprehensive function, in projectile explosion, the smaller elastic slice of quality can be formed, elastic slice can be effectively prevent to fall and damaged to personal property bring, its safety used is substantially increased.
Description
Technical field
The present invention relates to meteorological equipment special technical fields, more particularly to a kind of projectile structure of rain making bullet.
Background technique
Currently, the domestic main Ground Operation ammunition of weather modification has antiaircraft gun Shell and rocket bullet, it is by fuse, assembly
Body, rain making agent (silver iodide), explosive column, cylindrantherae, propellant powder and fire in a stove before fuel is added composition, rocket projectile, antiaircraft gun shell reach cloud layer
Height sows rain making agent (silver iodide) by Xiang Yunzhong with after-explosion, and water dust or ice crystal is made to increase landing to a certain extent
To ground, rainfall is formed.Existing antiaircraft gun Shell and rocket bullet uses monolithic construction, the internal cavity structures letter of bullet assembly
Single and rule.But its fragmentation is big after shellbursting, quality is high, elastic slice from when falling from high altitude, can to around shooting range and
The personal property that elastic slice falls region is caused compared with macrolesion, therefore this bullet is only applicable to meagrely-populated region, and is not suitable for
In city or densely populated region.
Summary of the invention
In order to solve the problems, such as that elastic slice quality is higher, the present invention provides a kind of projectile structure of rain making bullet, is meeting
Under the conditions of emissive porwer, bullet brokenness is good after high-altitude explosion, to form the lesser fragmentation of quality, prevents elastic slice from falling to the person
Property brings damage.
Above-mentioned purpose is implemented with the following technical solutions in the present invention.A kind of projectile structure of rain making bullet, including bullet
The front end of body, the bullet body is fuse, and the rear end of fuse is connected with assembly；The connection of the front end of assembly and cylindrantherae, cylindrantherae
Bottom be equipped with the fire in a stove before fuel is added, cartridge interior be equipped with propellant powder；The assembly includes body, and the rear end of the body is provided with left-handed
Screw thread is simultaneously connect with bullet bottom, and body is provided with rain making agent and explosive column, and fuse section, great circle are disposed in the body
Post holes section, small column hole section and bottom spiral shell section, fuse section and bottom spiral shell section are respectively arranged with internal screw thread, and fuse section passes through screw thread and fuse
Connection, bottom spiral shell section are connect by screw thread with bullet bottom；Fuse Duan Yu great cylindrical hole section junction is provided with level-one breaking groove, big cylinder
Hole section and small column hole section junction are provided with class II fault slot, and it is disconnected that small column hole section and bottom screw hole section junction are provided with three-level
Split slot；The front end at the bullet bottom is to be provided with externally threaded threaded portion, and rear end is linked together by bulge loop and bottom stage and is constituted；Bullet
Bottom inner cavity is disposed with level-one step, two stage steps and three-level step, and bottom stage is provided with shrinkage pool among outer end.
Further, the level-one breaking groove, class II fault slot and three-level breaking groove are all made of trapezium structure, court in groove body
Fuse direction side is set as 30 ° of -60 ° of oblique angles end face, and the other side is set as right angle end face.
Assembly of the invention is linked using split type screw thread, and using the three sections of breaking groove designs of variable orifice diameter, bullet bottom is adopted for inner cavity
It is designed with three sections of stepped holes, reduces bullet processing technology, that is, increase the forced area of body wall surface, and body wall surface can be made simultaneously
By axial stress and radial stress comprehensive function, in projectile explosion, the smaller elastic slice of quality can be formed, bullet can be effectively prevent
Piece falls to be damaged to personal property bring, substantially increases its safety used.
Detailed description of the invention
Fig. 1 is the partial profile structure of installation condition of the present invention；
Fig. 2 is the partial profile structure of bullet body 100 of the invention；
Fig. 3 is the schematic diagram of the section structure of body 21 of the invention；
Fig. 4 is the partial profile structure at bullet bottom 22 of the invention.
In figure: 100. bullet bodies；1. fuse；2. assembly, 21. bodies, 22. bullet bottoms, 23. rain making agent, 24. explosives
Column；211. fuse hole sections, 212. big cylindrical hole sections, 213. small column hole sections, 214. bottom screw hole sections, 21a. level-one breaking groove,
21b. class II fault slot, 21c. three-level breaking groove；221. threaded portions, 222. projecting ring sections, 223. bottom stages, 22a. level-one step
Hole, 22b. two stage steps hole, 22c. three-level stepped hole, 22e. shrinkage pool；
3. cylindrantherae, 31. propellant powder, 32. fires in a stove before fuel is added.
Specific embodiment
Now in conjunction with drawings and examples, the invention will be further described, referring to Fig. 1 and Fig. 4, a kind of rain making bullet
The front end of projectile structure, including bullet body 100, the bullet body 100 is fuse 1, and the rear end of fuse 1 is connected with assembly 2；Dress
Ligand 2 is connect with the front end of cylindrantherae 3, and the bottom of cylindrantherae 3 is equipped with the fire in a stove before fuel is added 32, and propellant powder 31 is housed inside cylindrantherae 3；The assembly
2 include body 21, and 21 rear end of body is provided with left hand thread and is connected through a screw thread with bullet bottom 22, and body 21 is provided with artificial drop
Rain agent 23 and explosive column 24 are disposed with fuse section 211, big cylindrical hole section 212, small column hole section 213 in the body 21
With bottom spiral shell section 214, fuse section 211 and bottom spiral shell section 214 are respectively arranged with internal screw thread, and fuse section 211 is connected by screw thread and fuse 1
It connects, bottom spiral shell section 214 is connect by screw thread with bullet bottom 22；Fuse section 211 and big 212 junction of cylindrical hole section are provided with level-one fracture
Slot 21a, big cylindrical hole section 212 are provided with class II fault slot 21b, small column hole section 213 and bottom with 213 junction of small column hole section
214 junction of screw hole section is provided with three-level breaking groove 21c；The front end at the bullet bottom 22 is to be provided with externally threaded threaded portion 221,
Rear end is linked together and is constituted by bulge loop 222 and bottom stage 223；22 inner cavity of bullet bottom is disposed with level-one step 22a, second level platform
Rank 22b and three-level step 22c, bottom stage are provided with shrinkage pool 22e among 223 outer end.The level-one breaking groove 21a, second level are disconnected
It splits slot 21b and three-level breaking groove 21c and is all made of trapezium structure, groove body is interior to be set as 30 ° of -60 ° of beveled ends towards 1 direction side of fuse
Face, the other side are set as right angle end face.
Embodiment 1: it is exemplified below a preferable case study on implementation of the invention.A kind of projectile structure of rain making bullet, dress
For ligand 2 by connecting with fuse section 211 with fuse 1, the bottom of cylindrantherae 3 is equipped with the fire in a stove before fuel is added 32, and propellant powder 31 is housed inside cylindrantherae 3,
Assembly 2 is mounted on the upper end (as shown in Figure 1) of cylindrantherae 3.Assembly 2 includes body 21 and the bullet bottom that 21 rear end of body connects
22, body 21 is provided with rain making agent 23 and explosive column 24(is as shown in Figure 2).Rain making agent 23 is silver iodide.
Body 21 is that 35CrMnSiA steel are successively processed to fuse section 211, level-one breaking groove 21a, big cylindrical hole section
212, class II fault slot 21b, small column hole section 213, three-level breaking groove 21c and bottom spiral shell section 214, wherein level-one breaking groove 21a, two
Grade breaking groove 21b and three-level breaking groove 21c uses trapezium structure, and 1 direction side of fuse is set as 45 ° of oblique angles end face in groove body,
The other side is set as right angle end face (see figure 3), forms stress when being impacted by detonation and concentrates, and achievees the purpose that reduce fragmentation quality；
Bullet bottom 22 is level-one step 22a, the two stage steps 22b and three-level step 22c that 45# steel are first processed to inner cavity, is reprocessed into
Threaded portion 221, bulge loop 222 and the bottom stage 223(of periphery are shown in Fig. 4), meet the condition of launching over loading in guarantee bullet bottom intensity
Under, stress can be formed by stepped hole and concentrated, and detonation wave energy utilization can be improved；Body 21 passes through bottom spiral shell section 214 and bullet
The threaded portion at bottom 22 is connected, and connection screw thread is left hand thread.
Explosive column 24 forms powder column by the way of being directly pressed, and pressing uses trapezoidal density pressing powder technology, fried in press fitting
Rain making agent 23 is placed between first time pressing and second of pressing powder technology during medicine, detonation can be made full use of
The high temperature of generation improves silver iodide nucleation rate.
For assembly 2 by connecting with fuse section 211 with fuse 1, the bottom of cylindrantherae 3 is equipped with the fire in a stove before fuel is added 32, is equipped with inside cylindrantherae 3
Propellant powder 31, assembly 2 are mounted on the upper end of cylindrantherae 3, as shown in Figure 1.
Embodiment 2: it is exemplified below a preferable case study on implementation of the invention.A kind of projectile structure of rain making bullet, dress
For ligand 2 by connecting with fuse section 211 with fuse 1, the bottom of cylindrantherae 3 is equipped with the fire in a stove before fuel is added 32, and propellant powder 31 is housed inside cylindrantherae 3,
Assembly 2 is mounted on the upper end (as shown in Figure 1) of cylindrantherae 3.Assembly 2 includes body 21 and the bullet bottom that 21 rear end of body connects
22, body 21 is provided with rain making agent 23 and explosive column 24(is as shown in Figure 2).Rain making agent 23 is silver iodide.
Body 21 is that 35CrMnSiA steel are successively processed to fuse section 211, level-one breaking groove 21a, big cylindrical hole section
212, class II fault slot 21b, small column hole section 213, three-level breaking groove 21c and bottom spiral shell section 214, wherein level-one breaking groove 21a, two
Grade breaking groove 21b and three-level breaking groove 21c uses trapezium structure, and 1 direction side of fuse is set as 60 ° of angled end-faces in groove body, separately
Side is set as right angle end face (see figure 3), forms stress when being impacted by detonation and concentrates, and achievees the purpose that reduce fragmentation quality；Bullet
Bottom 22 is level-one step 22a, the two stage steps 22b and three-level step 22c that 45# steel are first processed to inner cavity, is reprocessed into outer
Threaded portion 221, bulge loop 222, bottom stage 223 and the shrinkage pool 22e(enclosed is shown in Fig. 4), meet launching over loading in guarantee bullet bottom intensity
Under conditions of, stress can be formed by stepped hole and concentrated, and detonation wave energy utilization can be improved；Body 21 passes through bottom spiral shell section
214 are connected with the threaded portion at bullet bottom 22, and connection screw thread is left hand thread.
Explosive column 24 forms powder column by the way of being directly pressed, and pressing uses trapezoidal density pressing powder technology, fried in press fitting
Rain making agent 23 is placed between first time pressing and second of pressing powder technology during medicine, detonation can be made full use of
The high temperature of generation improves silver iodide nucleation rate.
Claims (2)
1. a kind of projectile structure of rain making bullet, including bullet body, the front end of the bullet body is fuse, and the rear end of fuse connects
It is connected to assembly；The connection of the front end of assembly and cylindrantherae, the bottom of cylindrantherae are equipped with the fire in a stove before fuel is added, and cartridge interior is equipped with propellant powder；It is described
Assembly includes body, and the rear end of the body is provided with left hand thread and connect with bullet bottom, and body is provided with rain making agent
And explosive column, which is characterized in that fuse section, big cylindrical hole section, small column hole section and bottom spiral shell section are disposed in the body,
Fuse section and bottom spiral shell section are respectively arranged with internal screw thread, and fuse section is connect by screw thread with fuse, and bottom spiral shell section passes through screw thread and bullet bottom
Connection；Fuse Duan Yu great cylindrical hole section junction is provided with level-one breaking groove, and big cylindrical hole section is set with small column hole section junction
It is equipped with class II fault slot, small column hole section and bottom screw hole section junction are provided with three-level breaking groove；The front end at the bullet bottom is to set
It is equipped with externally threaded threaded portion, rear end is linked together by bulge loop and bottom stage and is constituted；Bullet bottom inner cavity is disposed with level-one platform
Rank, two stage steps and three-level step, bottom stage are provided with shrinkage pool among outer end.
2. the projectile structure of rain making bullet according to claim 1, which is characterized in that the level-one breaking groove, second level
Breaking groove and three-level breaking groove are all made of trapezium structure, and groove body is interior to be set as 30 ° of -60 ° of angled end-faces towards fuse direction side, another
Side is set as right angle end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910140136.5A CN109696089B (en) | 2019-02-26 | 2019-02-26 | Pellet structure of artificial rainfall bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910140136.5A CN109696089B (en) | 2019-02-26 | 2019-02-26 | Pellet structure of artificial rainfall bomb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109696089A true CN109696089A (en) | 2019-04-30 |
| CN109696089B CN109696089B (en) | 2023-11-03 |
Family
ID=66233627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910140136.5A Active CN109696089B (en) | 2019-02-26 | 2019-02-26 | Pellet structure of artificial rainfall bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109696089B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750745A (en) * | 2020-06-16 | 2020-10-09 | 南京理工大学 | Spigot structure for radial positioning of rotary projectile body and fuse |
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| EP1222436A1 (en) * | 1999-09-10 | 2002-07-17 | Dynamit Nobel GmbH Explosivstoff- und Systemtechnik | Deformation projectile with a penetrator in the nose of the projectile |
| CN2648805Y (en) * | 2003-09-15 | 2004-10-20 | 金德镇 | Artificial weather-influencing catalytic bomb |
| CN2784872Y (en) * | 2005-04-18 | 2006-05-31 | 金德镇 | Two-way fire-transferring fuse of precipitation stimulation bomb |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111750745A (en) * | 2020-06-16 | 2020-10-09 | 南京理工大学 | Spigot structure for radial positioning of rotary projectile body and fuse |
| CN111750745B (en) * | 2020-06-16 | 2024-04-05 | 南京理工大学 | Spigot structure for radial positioning of rotary projectile body and fuze |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109696089B (en) | 2023-11-03 |
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