CN204085322U - A kind of cartridge explosive simultaneously with detonation wave and laser initiation - Google Patents
A kind of cartridge explosive simultaneously with detonation wave and laser initiation Download PDFInfo
- Publication number
- CN204085322U CN204085322U CN201420554691.5U CN201420554691U CN204085322U CN 204085322 U CN204085322 U CN 204085322U CN 201420554691 U CN201420554691 U CN 201420554691U CN 204085322 U CN204085322 U CN 204085322U
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- China
- Prior art keywords
- laser
- cartridge explosive
- string
- detonation wave
- cartridge
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of cartridge explosive simultaneously with detonation wave and laser initiation, comprise housing, be fixed on and launched on object, shell end is provided with through-bulkhead initiator and Laser Igniter, through-bulkhead initiator is connected with detonation wave transmission system, and Laser Igniter is connected with laser intelligence transmission system; In housing cavity successively priming cake, main charge post and adjustment paper washer, housing forward end is provided with the fiery assembly of anti-string.The utility model can solve active service cartridge explosive and cause actuating unit complex structure and seat system to be not easy to adopt the defect of the advanced information transmission system, can solve single cartridge explosive work causes other cartridge explosive by the percussion of oral area string fire, causes the difficult problem that system working pressure is excessive.
Description
Technical field
The utility model relates to a kind of cartridge explosive, particularly relates to a kind of cartridge explosive simultaneously with detonation wave and laser initiation.
Background technology
Cartridge explosive is the energy bullet on ejector seat, for each subsystem and actuation mechanism provide combustion gas operating pressure during work.At present, domestic and international cartridge explosive is by compositions such as shell case, the fire in a stove before fuel is added, ignition charge, main charge post and cap liners, and the fire in a stove before fuel is added is fitted in cartridge case base, and ignition charge, main charge post and paper washer are contained in shell case inside, and oral area is sealed by closing in by cap liner.The fire in a stove before fuel is added is pulled the trigger by the striker impact of actuating unit.This structure cartridge explosive Problems existing has: (1) adopts the fire in a stove before fuel is added to detonate, and detonation mode is single, and needs design mechanical lock bullet machine or combustion gas firing lock, causes actuating unit complex structure, causes seat system to be not easy to adopt advanced signal transmission system; (2) mode that system adopts multiple cartridge explosive to back up usually increases reliability, and cartridge explosive work easily causes other cartridge explosive by the percussion of oral area string fire, causes system working pressure excessive.
The utility model can solve active service cartridge explosive and cause actuating unit complex structure and seat system to be not easy to adopt the defect of the advanced information transmission system, can solve single cartridge explosive work causes other cartridge explosive by the percussion of oral area string fire, causes the difficult problem that system working pressure is excessive.
Utility model content
The technical problems to be solved in the utility model is defect that is single for the detonation mode existed in prior art and that easily cause other cartridge explosive string fire to pull the trigger, provides a kind of cartridge explosive simultaneously possessing detonation wave and laser initiation.
The utility model solves the technical scheme that its technical problem adopts:
A kind of cartridge explosive simultaneously with detonation wave and laser initiation is provided, comprise housing, be fixed on and launched on object, shell end is provided with through-bulkhead initiator and Laser Igniter, through-bulkhead initiator is connected with detonation wave transmission system, and Laser Igniter is connected with laser intelligence transmission system;
In housing cavity successively priming cake, main charge post and adjustment paper washer, housing forward end is provided with the fiery assembly of anti-string.
In cartridge explosive described in the utility model, the fiery assembly of described anti-string comprises end cap, aluminium foil and pipe joint, and aluminium foil is fixed on the bottom surface of end cap inner chamber, and end cap is arranged on pipe joint by screw thread, and pipe joint is connected with actuation mechanism by pipe-line system.
In cartridge explosive described in the utility model, through-bulkhead initiator and Laser Igniter are arranged on the end of housing by screw thread.
In cartridge explosive described in the utility model, the fiery assembly of this anti-string also comprises sealing ring, is arranged in the groove that end cap and pipe joint formed.
The beneficial effect that the utility model produces is: the utility model detonation element adopts through-bulkhead initiator and Laser Initiating Device, by detonation wave and laser direct initiation; Adopt the fiery device of anti-string, avoid system powder gas to pull the trigger cartridge explosive by the fiery mode of string, improve the comprehensive fight capability of fighter plane.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the cartridge explosive structural representation that the utility model embodiment possesses detonation simultaneously and involves laser initiation;
Fig. 2 is the fiery modular construction schematic diagram of the anti-string of the utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model embodiment is to be arranged on the cartridge explosive on ejector seat.The cartridge explosive simultaneously possessing detonation wave and laser initiation comprises: through-bulkhead initiator 1, Laser Igniter 2, ignition charge cake 3, main charge post 4, the fiery assembly 8 of adjustment paper washer 5, housing 6 and anti-string.The utility model embodiment middle shell 6 is bolted on chair framework, through-bulkhead initiator 1 and Laser Igniter 2 are arranged on one end of housing 6 by screw thread, in housing 6 inner chamber successively priming cake 3, main charge post 4 and adjustment paper washer 5, housing 6 other end installs the fiery assembly 8 of anti-string.
Ignition charge cake 3, main charge post 4 and adjustment paper washer 5 are fixed in the inner chamber of housing 6.
Through-bulkhead initiator 1 is connected with detonation wave transmission system, Laser Igniter 2 is connected with the laser intelligence transmission system of seat, through-bulkhead initiator 1 on cartridge explosive and Laser Igniter 2, by detonation wave and laser direct initiation, do not need specialized designs mechanical lock bullet machine and combustion gas firing lock.
As shown in Figure 2, the fiery assembly 8 of anti-string of the utility model embodiment comprises end cap 9, aluminium foil 10 and pipe joint 11, and end cap 9 is arranged on pipe joint 11 by screw thread, and aluminium foil 10 is fixed on the bottom surface of end cap 9 inner chamber.The pipe joint 11 of the fiery assembly of anti-string 8 is connected by each actuation mechanism of pipe-line system and seat.
In the utility model embodiment, the fiery assembly 8 of this anti-string also comprises sealing ring 7, is arranged in the groove that end cap 9 and pipe joint 11 formed.
When cartridge explosive does not need work, the powder gas that the fiery assembly 8 of anti-string of end can prevent other cartridge explosive work from producing ignites cartridge explosive.During cartridge explosive work, the gaseous-pressure that anti-string fire assembly 8 bears is different because of direction, can bear the pressure from left at least 4MPa always, bear the pressure from right at least 50MPa always.During seat fire, the detonation wave that primacord transmission system produces and the laser that transmission laser system produces can direct initiation through-bulkhead initiator 1 and Laser Igniters 2, through-bulkhead initiator 1 and Laser Igniter 2 light main charge post 4, its the broken aluminium foil 10 of generation powder gas drum, for each actuation mechanism provides gaseous-pressure.
The cartridge explosive while the utility model embodiment with detonation wave and laser initiation eliminates striker, adopt detonation wave and laser initiation and the fiery structure of the anti-string of oral area, detonation element adopts through-bulkhead initiator 1 and Laser Initiating Device 2, by detonation wave and laser direct initiation; Adopt the fiery assembly of anti-string, system powder gas can be avoided to pull the trigger cartridge explosive by the fiery mode of string.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (4)
1. one kind has the cartridge explosive of detonation wave and laser initiation simultaneously, it is characterized in that, comprise housing, be fixed on and launched on object, shell end is provided with through-bulkhead initiator and Laser Igniter, through-bulkhead initiator is connected with detonation wave transmission system, and Laser Igniter is connected with laser intelligence transmission system;
In housing cavity successively priming cake, main charge post and adjustment paper washer, housing forward end is provided with the fiery assembly of anti-string.
2. cartridge explosive according to claim 1, it is characterized in that, the fiery assembly of described anti-string comprises end cap, aluminium foil and pipe joint, and aluminium foil is fixed on the bottom surface of end cap inner chamber, end cap is arranged on pipe joint by screw thread, and pipe joint is connected with actuation mechanism by pipe-line system.
3. cartridge explosive according to claim 1, is characterized in that, through-bulkhead initiator and Laser Igniter are arranged on the end of housing by screw thread.
4. cartridge explosive according to claim 2, is characterized in that, the fiery assembly of this anti-string also comprises sealing ring, is arranged in the groove that end cap and pipe joint formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554691.5U CN204085322U (en) | 2014-09-25 | 2014-09-25 | A kind of cartridge explosive simultaneously with detonation wave and laser initiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554691.5U CN204085322U (en) | 2014-09-25 | 2014-09-25 | A kind of cartridge explosive simultaneously with detonation wave and laser initiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085322U true CN204085322U (en) | 2015-01-07 |
Family
ID=52178025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420554691.5U Withdrawn - After Issue CN204085322U (en) | 2014-09-25 | 2014-09-25 | A kind of cartridge explosive simultaneously with detonation wave and laser initiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236398A (en) * | 2014-09-25 | 2014-12-24 | 航宇救生装备有限公司 | Fire blast bomb with detonation waves and laser initiation |
| CN105403112A (en) * | 2015-11-05 | 2016-03-16 | 张国荣 | Detonating tube electronic delay detonator and method for detonating detonator under double control of light and shock waves |
-
2014
- 2014-09-25 CN CN201420554691.5U patent/CN204085322U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236398A (en) * | 2014-09-25 | 2014-12-24 | 航宇救生装备有限公司 | Fire blast bomb with detonation waves and laser initiation |
| CN104236398B (en) * | 2014-09-25 | 2016-02-24 | 航宇救生装备有限公司 | A kind of cartridge explosive simultaneously with detonation wave and laser initiation |
| CN105403112A (en) * | 2015-11-05 | 2016-03-16 | 张国荣 | Detonating tube electronic delay detonator and method for detonating detonator under double control of light and shock waves |
| CN105403112B (en) * | 2015-11-05 | 2017-03-08 | 张国荣 | The method that nonel electronic delay detonator and light and shock wave dual control lead this detonator quick-fried |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160224 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |