CN202109818U - Rail gun with charges - Google Patents
Rail gun with charges Download PDFInfo
- Publication number
- CN202109818U CN202109818U CN201120199299XU CN201120199299U CN202109818U CN 202109818 U CN202109818 U CN 202109818U CN 201120199299X U CN201120199299X U CN 201120199299XU CN 201120199299 U CN201120199299 U CN 201120199299U CN 202109818 U CN202109818 U CN 202109818U
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- Prior art keywords
- shell
- slide rail
- bullet
- right slide
- charges
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Abstract
The utility model discloses a rail gun with charges. The rail gun comprises a gun barrel, a bullet and a material in the bullet; the inner wall of the gun barrel is provided with a left slide rail and a right slide rail; the left slide rail and the right slide rail are respectively connected with the anode and the cathode of a power supply; a left slide block and a right slide block are arranged on the bullet and positioned at two sides of the bullet; and the left slide block and the right slide block are arranged on the left slide rail and the right slide rail respectively. The rail gun is characterized in that: the inner surface of the bullet is provided with an insulating layer, and the material in the bullet carries the charges. The charges of the material in the bullet are positive charges or negative charges. By improving the rail gun, the material in the bullet carries the charges, so that thrust of the magnetic field to the bullet is greatly increased, and the range is improved.
Description
Technical field
The utility model relates to a kind of weaponry, specifically is a kind of railgun.
Background technology
1831, Britain science faraday found after the electromagnetic induction phenomenon that the various countries military specialist is inspired deeply, considered to utilize the principle of electromagnetic force emission object to make weapons immediately.The magnetic artillery of research is coilgun the earliest, also claims Gauss's big gun (Gauss Gun).The operation principle of coilgun is: gun tube coaxial is made up of with the bore coil many, is embedded with coil on the shell.When formation magnetic field when first coil of gun tube is carried heavy current, the coil-induced generation electric current on the shell, magnetic field and induced-current interact, and promote shell and advance; When shell arrives second coil, to second coil power supply, promote shell again and advance, then frequent the 3rd, the 4th coil ... Until last coil, accelerate to very high speed to shell step by step.Coilgun claims to exchange the coaxial coil big gun again. and it is the earliest form of magnetic artillery; Constitute by accelerating coil and bullet coil. to work according to the interaction principle in magnetic field between the hot-wire coil. accelerating coil is fixed in the gun tube; When it feeds alternating current; The alternating magnetic field that produces will produce induced-current in the bullet coil. and the magnetic field of faradic magnetic field and accelerating coil electric current interacts, and the generation Lorentz force makes bullet accelerated motion and launches.
The advantage of coilgun is not friction between shell and gun tube (coil), can launch heavier shell, and it is higher that electric energy converts the efficient of kinetic energy to, but the more complicated of supplying power.Existing human coilgun went out about 20 meters with the metal bar impelling in 1845; Inventor of the U.S. in 1898 asserts that coilgun can penetrate 230 kilometers with shell.But it is same because the technical bottleneck that can't break through makes the exploitation of coilgun be absorbed in stagnation.And get into after 20th century, railgun simple in structure becomes the main flow of magnetic artillery research gradually, yet how further to improve the range of railgun, is that everybody falls over each other to study carefully the problem of grinding.
Summary of the invention
In order to solve above-mentioned deficiency of the prior art, the purpose of the utility model is to provide the charged railgun of a kind of far firing range, stable performance.
For realizing above-mentioned purpose, the technical scheme that the utility model adopted is:
A kind of charged railgun; Comprise the material in gun barrel, shell and the shell, the inwall of said gun barrel is provided with left slide rail and right slide rail, and said left slide rail is connected with the both positive and negative polarity of power supply respectively with right slide rail; On the said shell and be positioned at its both sides and be provided with left slider and right slide block; Said left slider and right slide block are located at respectively on left slide rail and the right slide rail, it is characterized in that: the inner surface of said shell is provided with insulating barrier, and the material in the shell has electric charge.
Material in the said shell with electric charge be positive charge or negative electrical charge.
The beneficial effect of the utility model: through improvement to railgun, electric charge on the material web in making shell, thus increased greatly the thrust of magnetic field shell, thus range improved.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain:
Fig. 1 is the utility model structural representation;
Fig. 2 is the cutaway view along A-A line shown in Figure 1.
Among the figure: 1, gun barrel; 2, material; 3, shell; 4, left slider; 5, right slide block; 6, right slide rail; 7, left slide rail; 8, insulating barrier.
The specific embodiment
Like Fig. 1, shown in 2; A kind of charged railgun; Comprise the material 2 in gun barrel 1, shell 3 and the shell 3, the inwall of said gun barrel 1 is provided with left slide rail 7 and right slide rail 6, and said left slide rail 7 is connected with the both positive and negative polarity of power supply respectively with right slide rail 6; On the said shell 3 and be positioned at its both sides and be provided with left slider 4 and right slide block 5; Said left slider 4 is located at respectively on left slide rail 7 and the right slide rail 6 with right slide block 5, and it is characterized in that: the inner surface of said shell 3 is provided with insulating barrier 8, and the materials 2 in the shell 3 have a large amount of electric charges.Material 2 in the shell 3 with electric charge be positive charge or negative electrical charge.
Operation principle: when two rails connect people's power supply, powerful electric current flowed into from left rail, through the body of left slider and shell, flowed into right slide block; Constitute a loop through right slide rail again, at this moment, produce high-intensity magnetic field between two guide levels, alive slide block is under the effect of Ampere force; Shell is penetrated, in order to improve range, with electric charge on the material web in the shell, between the shell guide rail under the effect in magnetic field; Begin to moving, at this moment, shell drives material and electric charge moves, at this moment; Electric charge has strengthened the thrust to shell under the effect in magnetic field, so improved the range of shell greatly.
The above is the preferred implementation of the utility model, can not limit the interest field of the utility model certainly with this.Should be pointed out that for those skilled in the art, the technical scheme of the utility model is made amendment or is equal to replacement, do not break away from the protection domain of the utility model.
Claims (2)
1. charged railgun; Comprise the material in gun barrel, shell and the shell, the inwall of said gun barrel is provided with left slide rail and right slide rail, and said left slide rail is connected with the both positive and negative polarity of power supply respectively with right slide rail; On the said shell and be positioned at its both sides and be provided with left slider and right slide block; Said left slider and right slide block are located at respectively on left slide rail and the right slide rail, it is characterized in that: the inner surface of said shell is provided with insulating barrier, and the material in the shell has electric charge.
2. charged railgun according to claim 1 is characterized in that: the material in the said shell with electric charge be positive charge or negative electrical charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120199299XU CN202109818U (en) | 2011-06-14 | 2011-06-14 | Rail gun with charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120199299XU CN202109818U (en) | 2011-06-14 | 2011-06-14 | Rail gun with charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202109818U true CN202109818U (en) | 2012-01-11 |
Family
ID=45435256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120199299XU Expired - Fee Related CN202109818U (en) | 2011-06-14 | 2011-06-14 | Rail gun with charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202109818U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279916A (en) * | 2013-07-08 | 2015-01-14 | 北京顶亮科技有限公司 | Electromagnetic gun bullet and rail gun |
| CN104422336A (en) * | 2013-09-10 | 2015-03-18 | 天津市南锋科技有限责任公司 | Electromagnetic cannon line throwing appliance |
| CN105209340A (en) * | 2013-03-15 | 2015-12-30 | 帕尔默实验室有限责任公司 | Launch vehicle and system and method for economically efficient launch thereof |
| CN106123681A (en) * | 2016-06-24 | 2016-11-16 | 广西大学 | Study of EM rail-gun launcher beaten by rifle |
| CN107024145A (en) * | 2017-05-22 | 2017-08-08 | 泰山医学院 | A kind of smokeless fireworks display ball emitter |
| WO2020079818A1 (en) * | 2018-10-18 | 2020-04-23 | 株式会社日本製鋼所 | Injection unit and injection system |
-
2011
- 2011-06-14 CN CN201120199299XU patent/CN202109818U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105209340A (en) * | 2013-03-15 | 2015-12-30 | 帕尔默实验室有限责任公司 | Launch vehicle and system and method for economically efficient launch thereof |
| CN104279916A (en) * | 2013-07-08 | 2015-01-14 | 北京顶亮科技有限公司 | Electromagnetic gun bullet and rail gun |
| CN104422336A (en) * | 2013-09-10 | 2015-03-18 | 天津市南锋科技有限责任公司 | Electromagnetic cannon line throwing appliance |
| CN106123681A (en) * | 2016-06-24 | 2016-11-16 | 广西大学 | Study of EM rail-gun launcher beaten by rifle |
| CN106123681B (en) * | 2016-06-24 | 2018-06-26 | 广西大学 | Rifle beats study of EM rail-gun launcher |
| CN107024145A (en) * | 2017-05-22 | 2017-08-08 | 泰山医学院 | A kind of smokeless fireworks display ball emitter |
| WO2020079818A1 (en) * | 2018-10-18 | 2020-04-23 | 株式会社日本製鋼所 | Injection unit and injection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20130614 |