CN205388440U - Composite armor board and armored equipment - Google Patents
Composite armor board and armored equipment Download PDFInfo
- Publication number
- CN205388440U CN205388440U CN201620118686.9U CN201620118686U CN205388440U CN 205388440 U CN205388440 U CN 205388440U CN 201620118686 U CN201620118686 U CN 201620118686U CN 205388440 U CN205388440 U CN 205388440U
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- Prior art keywords
- plate
- composite
- armor panel
- composite armor
- ceramic wafer
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Abstract
The utility model provides a (B, ) composite armor board and armored equipment (b) (b). (B, ) composite armor board is located including bulletproofing steel plate, composite bulletproof plate and clamp bulletproofing steel plate with buffer layer between the composite bulletproof plate, the buffer layer has the micropore, composite bulletproof plate includes ceramic plate, polyethylene plate, general the ceramic plate with the tie coat that polyethylene plate bondd and is in the same place, just the ceramic plate orientation the buffer layer. The utility model discloses a composite armor board is established the one deck through clamp between bulletproofing steel plate, composite bulletproof plate and is had mipor buffer layer, both can strike the energy that produces by the active absorption, bears the deformation that high -speed striking brought, improvement protecting effect, can also reach noise proof effect. Additionally, the composite armor board has improved the protection rank through adopting the integral type composite bulletproof plate who is bondd by ceramic plate and polyethylene plate greatly, can prevent the attack of big power weapons such as armor -piercing bomb.
Description
Technical field
This utility model relates to a kind of composite armor panel, particularly relates to that a kind of protection level is high, the composite armor panel of lighter in weight and armored equipment.
Background technology
Bulletproof armour plate is mainly used in helicopter plate armour, ships plate armour, military vehicle, bulletproof halmet and body armor etc., it is possible to be effectively prevented the injury that the high speed impact such as bullet or explosive is brought.
But, traditional armour plate outer layer is high-strength impact resistance plate, and intermediate layer is ceramic wafer, and internal layer is metal support plate.When being subject to bullet or explosive high-speed impact, outer layer is subject to impulsive force and inwardly impacts intermediate layer and internal layer so that armour plate deforms, it is impossible to reach the purpose of protection.It addition, the amount of conventional armor plate unit are weight is big so that equipment is heavy dumb.
Improve the barrier propterty of conventional armor plate, involve two problems: cost and weight.The protection simplest way of upgrading is to thicken armour plate, but the method can strengthen weight significantly;And the counterweight of existing armored equipment such as armored vehicle is limited, becomes impact and promote the key technical problem of protection level.
In view of this, it is necessary to existing armour plate and armored equipment are improved, to solve the problems referred to above.
Utility model content
The purpose of this utility model is in that to provide that a kind of protection level is high, the composite armor panel of lighter in weight and armored equipment.
For realizing above-mentioned utility model purpose, this utility model provides a kind of composite armor panel, and including armour plate, bullet proof composite plating and be located in the cushion between described armour plate and described bullet proof composite plating, described cushion has micropore;Described bullet proof composite plating includes ceramic wafer, polyethylene board, the tack coat that described ceramic wafer and described polyethylene board is bonded together, and described ceramic wafer is towards described cushion.
As further improvement of the utility model, described ceramic wafer is alumina plate, carborundum plate or boron carbide board.
As further improvement of the utility model, described ceramic wafer is spliced to form by some sub-ceramic wafers, described sub-ceramic wafer be shaped as hexagon or square.
As further improvement of the utility model, the thickness of described bullet proof composite plating is between 8mm ~ 40mm.
As further improvement of the utility model, the thickness of described ceramic wafer is between 4mm ~ 20mm, and the thickness of described polyethylene board is between 4mm ~ 20mm.
As further improvement of the utility model, the thickness of described armour plate is between 3mm ~ 6mm.
As further improvement of the utility model, the thickness of described cushion is between 1mm ~ 40mm.
As further improvement of the utility model, described cushion is formed by polyurathamc foaming.
As further improvement of the utility model, between described armour plate and bullet proof composite plating, it is provided with guide mechanism so that cushion is formed at all spaces between described armour plate and bullet proof composite plating.
For achieving the above object, this utility model additionally provides a kind of armored equipment, and described armored equipment has above-mentioned composite armor panel.
The beneficial effects of the utility model are: composite armor panel of the present utility model has the cushion of micropore by sandwiched one layer between armour plate, bullet proof composite plating, both can effectively absorb and impact the energy produced, bear the deformation that high-speed impact brings, improve protection effect;May also reach up the effect of sound insulation.Additionally, described composite armor panel is by adopting the integral type bullet proof composite plating being bonded to by ceramic wafer and polyethylene board, have the hardness of described ceramic wafer and the plurality of advantages of polyethylene board concurrently, also overcome the more crisp defect of described ceramic wafer, substantially increase the protection level of described composite armor panel, it is possible to prevent the attack of the big power weapons such as armor-piercing bullet.
Accompanying drawing explanation
Fig. 1 is the structural representation of composite armor panel of the present utility model.
Fig. 2 is the structural representation of the ceramic wafer of the composite armor panel shown in Fig. 1.
Fig. 3 is the ceramic wafer of the composite armor panel described in Fig. 1 structural representation in another embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the drawings and specific embodiments, this utility model is described in detail.
For realizing above-mentioned utility model purpose, referring to shown in Fig. 1 ~ Fig. 3, this utility model provides a kind of composite armor panel 100, including armour plate 10, bullet proof composite plating 30 and be located in the cushion 20 between armour plate 10 and bullet proof composite plating 30.Described composite armor panel 100 is for helicopter plate armour, ships plate armour, military vehicle, bulletproof halmet and body armor etc., it is possible to be effectively prevented the injury that the high speed impact such as bullet or explosive is brought.
Generally, described armour plate 10 is that in trilaminate material, barrier propterty is best, frequently as the outer layer of composite armor panel 100, as the first shellproof protective layer, it is possible to greatly stop and weaken the impact of bullet, explosive etc..The thickness of described armour is between 3mm ~ 6mm.Cross thin, protecting against shock weak effect, it is necessary to thicken other layer materials or research and development new material to improve the integral protection effect of composite armor panel 100;Blocked up, protecting against shock effect strengthens to some extent, but the weight of composite armor panel 100 unit are strengthens, and brings excessive heavy burden to using.
Described cushion 20 is directly foamed between armour plate 10, bullet proof composite plating 30 by polyurathamc and is formed, simultaneously with armour plate 10, bullet proof composite plating 30 adhesive bond so that the adhesion of three layers is strong, is not readily separated.Certainly, cushion 20 can also be formed by the foaming of other expanded materials, to reach identical effect.
It is known that foaming is by chemical blowing, physical blowing and mechanical foaming three kinds.When selecting different expanded materials to form cushion 20, foaming method can be selected as required.In this utility model, the foaming of polyurethane selects chemical method.
The described cushion 20 of foaming has many microcellular structures, and buffer capacity is strong, can effectively absorb on the one hand and impact the energy produced, bear the deformation that high-speed impact brings, improve protection effect;On the other hand, it is also possible to reaching the effect of sound insulation, protection user works in a relatively quiet environment.In this utility model, described micropore can be interconnected, it is also possible to is spaced apart from each other.
The thickness of described cushion 20 between 1mm ~ 40mm, selects thickness according to use place and the protection level to reach of composite armor panel 100.Generally, this cushion 20 is more thick, and buffering effect is more good.Additionally cushion 20 is blocked up and excessively thin, is all likely to improve so that the technology difficulty of encapsulating foaming, it is easy to excessive glue or the phenomenon of colloid deficiency occur.It is provided with guide mechanism between described armour plate 10 and bullet proof composite plating 30, guides the liquid polyurethane before not foaming to be circulated between the two according to design so that cushion 20 is formed at all spaces between described armour plate 10 and bullet proof composite plating 30.
Bullet proof composite plating 30 is the integral type bullet proof composite plating 30 being bonded to by ceramic wafer 31 and polyethylene board 32;After forming composite armor panel 100, described ceramic wafer 31 is towards described cushion 20, and described polyethylene board 32 is positioned at outer layer.Wherein, the thickness of described ceramic wafer is between 4mm ~ 20mm, and the thickness of described polyethylene board is between 4mm ~ 20mm, and the thickness of described bullet proof composite plating 30 is 8mm ~ 40mm.
As shown in Fig. 2 ~ Fig. 3, described ceramic wafer 31 is spliced to form by bonding by some sub-ceramic wafers, described sub-ceramic wafer be shaped as hexagon or square.Described ceramic wafer 31 is alumina plate (Al2O3), carborundum plate (SiC) or boron carbide board (B4C), density is little but has higher hardness, light weight but ballistic performance is high.
Polyethylene board 32 also has lightweight bulletproof function, it is also possible to also serve as inner decoratire lining board, directly against interior decoration fabric, improves aesthetic.As shown in Table 1 and Table 2, polyethylene board 32 of the present utility model has the advantages that density is low, specific strength is high, specific modulus is high, protection for composite armor panel 100, it is possible to make composite armor panel 100 that weight is greatly reduced, or more permanent protective property energy is provided when identical weight.
It addition, polyethylene board 32 can form the sheet material with protective characteristic by multiple design.The woven scheme of 3D and polyaxial laying system can be passed through, make the every one thread in ply angles every layer be configured on accurate position, to reach the maximum tensile strength of assigned direction, or in all directions, have identical tensile strength.Also by changing fortifying fibre, resin matrix kind and fiber content, fiber collection form and the multiple design such as the material such as arrangement mode, ply angles and structural parameters, meet the various designing requirements to composite structure and performance.Therefore, design can be selected according to actual needs, obtain suitable strength and bulletproof performance fibrous composite.
And, shown polyethylene board 32 preparation technology is simple, be suitable for Integratively formed, can be used as the parts of the interior material of armored equipment such as armored vehicle global formation or body outer panel, carry out generally need not processing such as armour plate 10 welding, riveting, the secondary operations such as cutting.The defect that the protection of riveted joint position is more weak can be prevented effectively from.
When forming bullet proof composite plating 30 described in integral type, those skilled in the art it will also be appreciated that: some sub-ceramic wafers are first spliced into described ceramic wafer 31, more described ceramic wafer 31 is bonding with described polyethylene board 32;It can be appreciated that: some described sub-ceramic wafers are directly adhered on described polyethylene board 32, and after bonding, the splicing of some described sub-ceramic wafers is in described ceramic wafer 31.
Described bullet proof composite plating 30 has had the hardness of ceramic wafer 31 and the plurality of advantages of polyethylene board 32 concurrently;Ceramic wafer 31 is bonded on described polyethylene board 32 simultaneously, even if described ceramic wafer 31 is crashed to pieces, still can paste on polyethylene board 32, will not be scattered and hurt sb.'s feelings;Therefore described bullet proof composite plating 30 overcomes the defect that ceramic wafer 31 is more crisp so that described bullet proof composite plating lighter weight, but bulletproof effect is good, it is possible to prevent the impact of the big power weapons such as armor-piercing bullet.
To sum up, described composite armor panel 100 combines the lightweight bulletproof function of the structural strength of armour plate 10, the buffering of cushion 20 and sound insulation function and bullet proof composite plating 30, can effectively alleviate the weight of composite armor panel 100 unit are.For bullet impact, the shellproof mechanism of this composite armor panel 100 is: first passes through armour plate 10 and destroys bullet shape, increase the contact surface of composite armor panel 100 and bullet, then by the snubber bullet ability of cushion 20, finally bullet is blocked in conjunction with armour plate 10, cushion 20 and bullet proof composite plating 30.Therefore, front hard rear tough composite armor panel 100 possesses the most good ballistic performance.In case 5.8mm caliber rifle is example, if adopting armour plate 10, surface density is 63kg.m-2, and adopt composite armor panel 100 of the present utility model, then significantly reduce weight.
For realizing above-mentioned utility model purpose, this utility model additionally provides a kind of method preparing composite armor panel 100, comprises the steps:
S1: provide armour plate 10 and bullet proof composite plating 30, will between the two every fixing and forming mezzanine space between;Distance between the two sets according to the thickness of required cushion 20.
S2: polyurathamc is watered and is filled in described mezzanine space and foams forms cushion 20.
Described S1 is additionally included in the course of processing before being fixed by armour plate 10 with bullet proof composite plating 30, and the described course of processing is that armour plate 10 and described bullet proof composite plating 30 are processed into default shape.For panzer, default is shaped as body shapes.It is provided with guide mechanism between described armour plate 10 and bullet proof composite plating 30, guide polyurethane to be circulated between described armour plate 10 and bullet proof composite plating 30 according to design when encapsulating, make all spaces that cushion 20 is formed between described armour plate 10 and bullet proof composite plating 30, it is prevented that excessive glue or the phenomenon of colloid deficiency occur.
This utility model additionally provides a kind of armored equipment, and described armored equipment has described composite armor panel 100.Illustrating in this, described armored equipment can be formed by monolithic composite armor panel 100, it is also possible to is formed by polylith spelling group.Ordinary circumstance, the armored equipment of simple in construction, it is possible to formed by monolithic composite armor panel 100, save technique;And baroque armored equipment, such as panzer, armoring naval vessel etc., then can be formed by polylith composite armor panel 100, it is simple to preparation.
For panzer, composite armor panel 100 structure of the present utility model and preparation method thereof is described with described armored equipment.Described panzer has the composite armor panel 100 prepared by the following method, or the preparation method for the composite armor panel 100 of this panzer is:
Armour plate 10 is made body shapes;
Bullet proof composite plating 30 is fixed on the pillar of car body;
Polyurathamc is watered and is filled between described armour plate 10 and described bullet proof composite plating 30 and foams forms cushion 20.
To sum up, the composite armor panel 100 that this panzer adopts, need not punch above described armour plate 10 and other layers are fixed, it is possible to effectively protection panzer avoids the destruction of bullet or explosive.
In sum, composite armor panel 100 of the present utility model has the cushion 20 of micropore by sandwiched one layer between armour plate 10, bullet proof composite plating 30, both can effectively absorb and impact the energy produced, bear the deformation that high-speed impact brings, and improve protection effect and may also reach up the effect of sound insulation.It addition, described composite armor panel 100 is by adopting the integral type bullet proof composite plating 30 being bonded to by ceramic wafer 31 and polyethylene board 32, substantially increase protection level, it is possible to prevent the attack of the big power weapons such as armor-piercing bullet.
The preparation method of described composite armor panel 100 makes described cushion 20 all combine closely with armour plate 10, bullet proof composite plating 30, and protection effect is good.And armored equipment employing ballistic performance is better, the composite armor panel 100 of lighter in weight, heavy burden can be reduced under reaching the premise being put into effect equally.
Above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent replacement, without deviating from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. a composite armor panel, it is characterised in that: including armour plate, bullet proof composite plating and be located in the cushion between described armour plate and described bullet proof composite plating, described cushion has micropore;Described bullet proof composite plating includes ceramic wafer, polyethylene board, the tack coat that described ceramic wafer and described polyethylene board is bonded together, and described ceramic wafer is towards described cushion.
2. composite armor panel according to claim 1, it is characterised in that: described ceramic wafer is alumina plate, carborundum plate or boron carbide board.
3. composite armor panel according to claim 1, it is characterised in that: described ceramic wafer is spliced to form by some sub-ceramic wafers, described sub-ceramic wafer be shaped as hexagon or square.
4. composite armor panel according to claim 1, it is characterised in that: the thickness of described bullet proof composite plating is between 8mm ~ 40mm.
5. composite armor panel according to claim 1, it is characterised in that: the thickness of described ceramic wafer is between 4mm ~ 20mm, and the thickness of described polyethylene board is between 4mm ~ 20mm.
6. composite armor panel according to claim 1, it is characterised in that: the thickness of described armour plate is between 3mm ~ 6mm.
7. composite armor panel according to claim 1, it is characterised in that: the thickness of described cushion is between 1mm ~ 40mm.
8. composite armor panel according to claim 1, it is characterised in that: described cushion is formed by polyurathamc foaming.
9. composite armor panel according to claim 1, it is characterised in that: it is provided with guide mechanism between described armour plate and bullet proof composite plating so that cushion is formed at all spaces between described armour plate and bullet proof composite plating.
10. an armored equipment, it is characterised in that: described armored equipment has the composite armor panel described in claim 1 ~ 9 any one.
Priority Applications (1)
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CN201620118686.9U CN205388440U (en) | 2016-02-05 | 2016-02-05 | Composite armor board and armored equipment |
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CN201620118686.9U CN205388440U (en) | 2016-02-05 | 2016-02-05 | Composite armor board and armored equipment |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107255430A (en) * | 2017-08-02 | 2017-10-17 | 伍芳 | The armoring panel assembly of anti-rounds shooting |
CN107702596A (en) * | 2017-11-10 | 2018-02-16 | 李云帆 | A kind of solid-liquid mixed type composite armour for light-duty carrier |
CN108981470A (en) * | 2018-08-16 | 2018-12-11 | 北京汽车研究总院有限公司 | A kind of composite armor panel and the panzer with it |
CN109185706A (en) * | 2018-08-30 | 2019-01-11 | 南京理工大学 | The protective device of water shooting lane inner wall |
CN110793397A (en) * | 2019-11-12 | 2020-02-14 | 北京汽车集团越野车有限公司 | Protective armor and vehicle with same |
CN110926268A (en) * | 2019-12-10 | 2020-03-27 | 湖南中泰特种装备有限责任公司 | Bulletproof armor plate |
CN111272017A (en) * | 2020-03-23 | 2020-06-12 | 湖南大学 | Ultralight bullet-resistant composite board suitable for manufacturing light combat tank |
CN111361230A (en) * | 2020-03-24 | 2020-07-03 | 赛福纳米科技(徐州)有限公司 | Bulletproof ceramic composite armor and preparation method thereof |
WO2020155880A1 (en) * | 2019-01-29 | 2020-08-06 | 中车长春轨道客车股份有限公司 | Bulletproof partition wall of electric multiple units |
CN112621139A (en) * | 2020-12-30 | 2021-04-09 | 江西兴宇汽车零部件有限公司 | Door and window frame reinforcing structure and processing method thereof |
CN113310354A (en) * | 2021-05-31 | 2021-08-27 | 东风越野车有限公司 | Protective type light composite bulletproof armor plate for vehicle and preparation and installation methods thereof |
CN115352152A (en) * | 2022-03-03 | 2022-11-18 | 北京理工大学 | Ready-package anti-explosion bulletproof inflatable armor module and armor preparation method |
CN115406783A (en) * | 2022-10-28 | 2022-11-29 | 潍坊衡益复合装甲研究院有限公司 | Knocking detection device for light composite armor |
-
2016
- 2016-02-05 CN CN201620118686.9U patent/CN205388440U/en not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107255430A (en) * | 2017-08-02 | 2017-10-17 | 伍芳 | The armoring panel assembly of anti-rounds shooting |
CN107702596A (en) * | 2017-11-10 | 2018-02-16 | 李云帆 | A kind of solid-liquid mixed type composite armour for light-duty carrier |
CN108981470A (en) * | 2018-08-16 | 2018-12-11 | 北京汽车研究总院有限公司 | A kind of composite armor panel and the panzer with it |
CN109185706A (en) * | 2018-08-30 | 2019-01-11 | 南京理工大学 | The protective device of water shooting lane inner wall |
WO2020155880A1 (en) * | 2019-01-29 | 2020-08-06 | 中车长春轨道客车股份有限公司 | Bulletproof partition wall of electric multiple units |
CN110793397A (en) * | 2019-11-12 | 2020-02-14 | 北京汽车集团越野车有限公司 | Protective armor and vehicle with same |
CN110926268A (en) * | 2019-12-10 | 2020-03-27 | 湖南中泰特种装备有限责任公司 | Bulletproof armor plate |
CN111272017A (en) * | 2020-03-23 | 2020-06-12 | 湖南大学 | Ultralight bullet-resistant composite board suitable for manufacturing light combat tank |
CN111361230A (en) * | 2020-03-24 | 2020-07-03 | 赛福纳米科技(徐州)有限公司 | Bulletproof ceramic composite armor and preparation method thereof |
CN112621139A (en) * | 2020-12-30 | 2021-04-09 | 江西兴宇汽车零部件有限公司 | Door and window frame reinforcing structure and processing method thereof |
CN113310354A (en) * | 2021-05-31 | 2021-08-27 | 东风越野车有限公司 | Protective type light composite bulletproof armor plate for vehicle and preparation and installation methods thereof |
CN115352152A (en) * | 2022-03-03 | 2022-11-18 | 北京理工大学 | Ready-package anti-explosion bulletproof inflatable armor module and armor preparation method |
CN115352152B (en) * | 2022-03-03 | 2024-04-16 | 北京理工大学 | Quick-assembled explosion-proof bulletproof pneumatic armor module and armor preparation method |
CN115406783A (en) * | 2022-10-28 | 2022-11-29 | 潍坊衡益复合装甲研究院有限公司 | Knocking detection device for light composite armor |
CN115406783B (en) * | 2022-10-28 | 2023-03-10 | 潍坊衡益复合装甲研究院有限公司 | Knocking detection device for light composite armor |
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Granted publication date: 20160720 Termination date: 20170205 |