CN201653274U - Easy-breaking through cover of tube/box type projectile weapon - Google Patents
Easy-breaking through cover of tube/box type projectile weapon Download PDFInfo
- Publication number
- CN201653274U CN201653274U CN 201020140000 CN201020140000U CN201653274U CN 201653274 U CN201653274 U CN 201653274U CN 201020140000 CN201020140000 CN 201020140000 CN 201020140000 U CN201020140000 U CN 201020140000U CN 201653274 U CN201653274 U CN 201653274U
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Abstract
The utility model relates to an easy-breaking through cover of a tube/box type projectile weapon, which comprises support rings (1), a baffle layer (4) and at least one reinforcing layer (2), wherein the baffle layer (4) and the reinforcing layer (2) are glued with each other, the upper surface and the lower surface of a glued film sheet are provided with support rings (1), and a preset stress line (3) is arranged on the reinforcing layer (2). The utility model forms a damp-proof sealing package system with a launching tube/box during the weapon storage and transportation, in addition, the launching can be directly carried out without opening a cover during the launching, and the tube cover can be completely cracked and can be smoothly disconnected during the projectile launching, so the process of the storage, the transportation, the launching and the like of the weapon can not be influenced.
Description
Technical field
The utility model relates to a kind of lid of cartridge type weapon launching tube, relates in particular to the frangible break-through lid of a kind of tube/box bullet arrow weapon.
Background technology
Current bullet arrow from large-scale guided missile to middle-size and small-size bore, all adopt storing emission integrated technique, launching tube/case is packing tube/case, and its tube/case lid requires sealing to get well, can when emission, open rapidly, and can mate the preshoot and the kick of emitter when launching.Be to realize above-mentioned requirements, the way of taking at present is mainly: 1. mechanical switch lid, and it comprises pneumatic, hydraulic pressure or electric mechanical switch lid, its shortcoming is structure more complicated, maintenance cost height, it is big to take up space, the operating time is long; 2. the monoblock type lid of jettisoninging, it generally is to utilize in geoflex, the tube/case combustion gas generation gas to eliminate lid, be pressed with in its shortcoming is set up in tube/case and may damage inner guided missile, and the lid of jettisoninging away has certain threat to personnel and equipment; 3. the frangible lid that penetrates, relying on the bullet arrow to impact protecgulum in the bullet arrow igniting T-time destroys it by default profile, and lean on engines tail bluster to spray bonnet, it is little because of its quality to destroy the fragment that forms in this process, can not influence to play arrow initial transmissions and near personnel and device security.
A kind of tube-shaped weapon sealing cover that Chinese patent application 200820132516.1 designs at above-mentioned the 3rd kind of method exactly, but the technical scheme of putting down in writing in this patent exists defective and problem in actual applications, in application, there is poor sealing as its seal cover and do not reach the problem of sealing requirements, and the problem that the cover outer end of the crosswise groove of its seal cover aluminium foil inner surface setting exists cracking not exclusively can not come off smoothly when emission plays arrow, these all will influence the processes such as storing emission of weapon.
The utility model content
The purpose of this utility model is to provide the frangible break-through of a kind of tube/box bullet arrow weapon lid, this/the frangible break-through of box bullet arrow weapon covers the effect that can play moisture seal in application well, and when emission plays arrow, can successfully ftracture and come off.
The purpose of this utility model is achieved in that the frangible break-through of a kind of tube/box bullet arrow weapon lid, and it is characterized in that: it comprises support ring, barrier layer, and the enhancement layer of one deck at least; Wherein, described barrier layer and described enhancement layer bond mutually, and the diaphragm upper and lower surface that bonding constitutes is provided with support ring; Described enhancement layer is provided with the preset stress line.
Described preset stress line is arranged at the centre on enhancement layer surface or/and periphery, and such being provided with helps this cover and come off smoothly when playing the arrow emission.
The part that described preset stress line is arranged in the middle of the enhancement layer is a cross, and peripheral part is set to annular along support ring, and it is complete that such preset stress line more can be beneficial to cover cracking when playing the arrow emission.
Described support ring is paper ring, plastic hoop or becket; Described barrier layer is an aluminium foil layer; Described enhancement layer is bed of cloth or plastic coat, and such being provided with can make this cover play the effect of supporting and sealing well.
Support ring can play solid shape well in the utility model, the effect of size, and it is not yielding, and the bed of cloth that cooperates enhancement layer is or/and the plastic coat supporting role is respond well, the aluminium foil of barrier layer can play the effect of sealed damp-proof well, when weapon is stored transportation, form the moisture seal packaging system with launching tube/case, and crosswise preset stress line that its seal cover enhancement layer centre of surface is provided with and annular preset stress line on every side, when playing arrow, emission can make sealing lid cracking and coming off smoothly fully, when emission, need not to uncap and directly to launch, thereby do not influence the processes such as storing emission of weapon.
Description of drawings
Fig. 1 is the structural representation of the frangible break-through lid of a kind of tube/box bullet arrow weapon among the utility model embodiment 1.
Fig. 2 is the schematic top plan view of the frangible break-through lid of a kind of tube/box bullet arrow weapon among the utility model embodiment 1.
Fig. 3 is the structural representation of the frangible break-through lid of a kind of tube/box bullet arrow weapon among the utility model embodiment 2.
Fig. 4 is the left view of the frangible break-through lid of a kind of tube/box bullet arrow weapon among the utility model embodiment 2.
Fig. 5 is the cutaway view of the lid end of the frangible break-through lid of a kind of tube/box bullet arrow weapon among the utility model embodiment 2.
Fig. 6 is the structural representation of the frangible break-through lid of a kind of tube/box bullet arrow weapon among the utility model embodiment 3.
The specific embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments, but the technical scheme that the utility model relates to is not limited thereto.
Shown in Figure of description 1,2, the frangible break-through lid of a kind of tube/box bullet arrow weapon, it comprises support ring 1, barrier layer 4, and enhancement layer 2; Described support ring 1 is the paper ring; Described barrier layer 4 is an aluminium foil layer; Described enhancement layer 2 is a cotton layer; Described barrier layer 4 and described enhancement layer 2 bond mutually, and are sized to corresponding diaphragm according to playing arrow launching tube/case, and then at the diaphragm upper and lower surface support ring 1 are set; Described enhancement layer 2 is provided with preset stress line 3, and the enhancement layer surface 2 that this line is arranged within the support ring 1 is middle and peripheral, and the intermediate portion is set to cross, and peripheral part is set to annular along support ring 1.
This/support ring that designs on the frangible break-through of the box bullet arrow weapon lid structure can play the effect of solid shape, size well, and not yielding, can play the effect of sealed damp-proof well; Crosswise preset stress line that its seal cover enhancement layer centre of surface is provided with and annular preset stress line on every side can make the sealing lid ftracture fully when emission plays arrow and come off smoothly.
Shown in Figure of description 3-5, the frangible break-through lid of a kind of tube/box bullet arrow weapon, it comprises support ring 1, barrier layer 4, and enhancement layer 2; Described support ring 1 is the polypropylene ring; Described barrier layer 4 is an aluminium foil layer; Described enhancement layer 2 is a polyester layer; Described barrier layer 4 and described enhancement layer 2 bond mutually, and are sized to corresponding diaphragm according to playing arrow launching tube/case, and then are provided with support ring 1 at the diaphragm upper and lower surface; Described enhancement layer 2 is provided with preset stress line 3, and enhancement layer 2 surfaces that this line is arranged within the support ring 1 are middle, and this line is set to cross.
Shown in Figure of description 6, the frangible break-through lid of a kind of tube/box bullet arrow weapon, it comprises support ring 1, barrier layer 4, and enhancement layer 2; Described support ring 1 is the metal copper ring; Described barrier layer 4 is an aluminium foil layer; Described enhancement layer 2 is set to double-decker, two-layer up and down nylon layer and the nonwoven layer of being respectively; Described barrier layer 4 and described enhancement layer 2 bond mutually, and are sized to corresponding diaphragm according to playing arrow launching tube/case, and then at the diaphragm upper and lower surface support ring 1 are set; Described enhancement layer 2 is provided with preset stress line 3, and this line is arranged at the centre and the periphery on enhancement layer 2 surfaces within the support ring 1, and the intermediate portion is set to cross, and peripheral part is set to annular along support ring 1.
Claims (4)
1. the frangible break-through lid of tube/box bullet arrow weapon, it is characterized in that: it comprises support ring (1), barrier layer (4), and the enhancement layer of one deck (2) at least; Wherein, described barrier layer (4) and described enhancement layer (2) be bonding mutually, and the diaphragm upper and lower surface that bonding constitutes is provided with support ring (1); Described enhancement layer (2) is provided with preset stress line (3).
2. the frangible break-through lid of tube/box bullet arrow weapon as claimed in claim 1 is characterized in that: described preset stress line (3) is arranged at the centre on enhancement layer (2) surface or/and periphery.
3. the frangible break-through lid of tube/box bullet arrow weapon as claimed in claim 2, it is characterized in that: the part that described preset stress line (3) is arranged at the centre on enhancement layer (2) surface is a cross, and peripheral part is set to annular along support ring (1).
4. as claim 1, the frangible break-through lid of 2 or 3 described tube/box bullet arrow weapons, it is characterized in that: described support ring (1) is paper ring, plastic hoop or becket; Described barrier layer (4) is an aluminium foil layer; Described enhancement layer (2) is bed of cloth or plastic coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020140000 CN201653274U (en) | 2010-03-25 | 2010-03-25 | Easy-breaking through cover of tube/box type projectile weapon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020140000 CN201653274U (en) | 2010-03-25 | 2010-03-25 | Easy-breaking through cover of tube/box type projectile weapon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653274U true CN201653274U (en) | 2010-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020140000 Expired - Fee Related CN201653274U (en) | 2010-03-25 | 2010-03-25 | Easy-breaking through cover of tube/box type projectile weapon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653274U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913098A (en) * | 2014-03-12 | 2014-07-09 | 南京航空航天大学 | Multi-petal composite material launching box cover and preparation method thereof |
| CN104864773A (en) * | 2015-05-08 | 2015-08-26 | 南京航空航天大学 | Composite material frangible cover enabling direction-pinpointed ejection and manufacturing method thereof |
| CN104913692A (en) * | 2015-06-30 | 2015-09-16 | 湖北三江航天万峰科技发展有限公司 | Fragile cap |
| TWI595909B (en) * | 2015-10-20 | 2017-08-21 | The 202Nd Arsenal Materiel Production Center | Bullet structure improved |
| CN109631669A (en) * | 2018-12-21 | 2019-04-16 | 上海燕兴科技实业有限公司 | A kind of firing box Fragile cap of guided missile simulation emission system |
| CN110806151A (en) * | 2019-09-25 | 2020-02-18 | 北京玻钢院复合材料有限公司 | Fragile front cover of missile and preparation method thereof |
| KR102252824B1 (en) * | 2019-12-20 | 2021-05-17 | 주식회사 한화 | Notch break test piece |
| CN115493451A (en) * | 2022-09-26 | 2022-12-20 | 湖北三江航天万峰科技发展有限公司 | Fragile mooring cover of launching box |
-
2010
- 2010-03-25 CN CN 201020140000 patent/CN201653274U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913098A (en) * | 2014-03-12 | 2014-07-09 | 南京航空航天大学 | Multi-petal composite material launching box cover and preparation method thereof |
| CN104864773A (en) * | 2015-05-08 | 2015-08-26 | 南京航空航天大学 | Composite material frangible cover enabling direction-pinpointed ejection and manufacturing method thereof |
| CN104864773B (en) * | 2015-05-08 | 2016-08-24 | 南京航空航天大学 | Orient composite Fragile cap and preparation method thereof of dishing out |
| CN104913692A (en) * | 2015-06-30 | 2015-09-16 | 湖北三江航天万峰科技发展有限公司 | Fragile cap |
| TWI595909B (en) * | 2015-10-20 | 2017-08-21 | The 202Nd Arsenal Materiel Production Center | Bullet structure improved |
| CN109631669A (en) * | 2018-12-21 | 2019-04-16 | 上海燕兴科技实业有限公司 | A kind of firing box Fragile cap of guided missile simulation emission system |
| CN110806151A (en) * | 2019-09-25 | 2020-02-18 | 北京玻钢院复合材料有限公司 | Fragile front cover of missile and preparation method thereof |
| CN110806151B (en) * | 2019-09-25 | 2021-02-12 | 北京玻钢院复合材料有限公司 | Fragile front cover of missile and preparation method thereof |
| KR102252824B1 (en) * | 2019-12-20 | 2021-05-17 | 주식회사 한화 | Notch break test piece |
| CN115493451A (en) * | 2022-09-26 | 2022-12-20 | 湖北三江航天万峰科技发展有限公司 | Fragile mooring cover of launching box |
| CN115493451B (en) * | 2022-09-26 | 2024-05-24 | 湖北三江航天万峰科技发展有限公司 | Fragile mooring cover of transmitting box |
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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: 20101124 Termination date: 20130325 |