CN204100924U - Armour plate and armored equipment - Google Patents
Armour plate and armored equipment Download PDFInfo
- Publication number
- CN204100924U CN204100924U CN201420523502.8U CN201420523502U CN204100924U CN 204100924 U CN204100924 U CN 204100924U CN 201420523502 U CN201420523502 U CN 201420523502U CN 204100924 U CN204100924 U CN 204100924U
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- China
- Prior art keywords
- plate
- armour plate
- armour
- cushion
- molecular polythene
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
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Abstract
The utility model provides a kind of armour plate and armored equipment.The cushion that armour plate comprises armour plate, high-molecular polythene plate and is located between armour plate and high-molecular polythene plate, described cushion has micropore.This armour plate has the cushion of micropore by sandwiched one deck between armour plate, high-molecular polythene plate, effectively can absorb the energy impacting and produce on the one hand, bear the distortion that high-speed impact brings, and improves protection effect; On the other hand, the effect of sound insulation can also be reached.
Description
Technical field
The utility model relates to a kind of armour plate, particularly relate to a kind of ballistic performance better, the armour plate 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., effectively can prevent the injury that the high speed impact such as bullet or explosive is brought.
But traditional armour plate skin 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, skin is subject to impulsive force and inwardly impacts intermediate layer and internal layer, and armour plate is out of shape, and cannot reach the object of protection.In addition, the amount that conventional armor plate unit are weighs is large, makes equipment heavy dumb.
Improve the barrier propterty of conventional armor plate, involve two problems: cost and weight.The simplest way of protection upgrading thickeies armour plate, but the method can strengthen weight greatly; And the counterweight of existing armored equipment as armored vehicle is limited, become the key technical problem that impact promotes protection level.
In view of this, be necessary to be improved existing armour plate and armored equipment, to solve the problem.
Utility model content
The purpose of this utility model be to provide a kind of ballistic performance better, the armour plate of lighter in weight and armored equipment.
For realizing above-mentioned utility model object, the utility model provides a kind of armour plate, and the cushion comprising armour plate, high-molecular polythene plate and be located between armour plate and high-molecular polythene plate, described cushion has micropore.
As further improvement of the utility model, the thickness of described armour 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, the thickness of described high-molecular polythene plate is between 6mm ~ 20mm.
As further improvement of the utility model, described cushion is foamed by polyurathamc and is formed.
As further improvement of the utility model, be provided with between described armour plate and high-molecular polythene plate in guide mechanism, make cushion be formed at having living space between described armour plate and high-molecular polythene plate.
For realizing above-mentioned utility model object, the utility model additionally provides a kind of armored equipment, and described armored equipment has described armour plate.
As further improvement of the utility model, described armored equipment is panzer.
The beneficial effects of the utility model are: armour plate of the present utility model has the cushion of micropore by sandwiched one deck between armour plate, high-molecular polythene plate, effectively can absorb the energy impacting and produce on the one hand, bear the distortion that high-speed impact brings, improve protection effect; On the other hand, the effect of sound insulation can also be reached.
Accompanying drawing explanation
Fig. 1 is the structural representation of armour plate of the present utility model.
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, the utility model is described in detail.
For realizing above-mentioned utility model object, refer to shown in Fig. 1, the utility model provides a kind of armour plate 100, the cushion 20 comprising armour plate 10, high-molecular polythene plate 30 and be located between armour plate 10 and high-molecular polythene plate 30.Described armour plate 100, for helicopter is armoring, ships is armoring, military vehicle, bulletproof halmet and body armor etc., can prevent the injury that the high speed impact such as bullet or explosive is brought effectively.
Generally, described armour plate 10 is that in trilaminate material, barrier propterty is best, the skin of Chang Zuowei armour plate 100, as the first shellproof protective layer, can stop widely and weaken the impact of bullet, explosive etc.The thickness of described armour is between 3mm ~ 6mm.Cross thin, protecting against shock weak effect, need to thicken other layer materials or research and develop new material to improve the integral protection effect of armour plate 100; Blocked up, protecting against shock effect strengthens to some extent, but the weight of armour plate 100 unit are strengthens, and brings excessive heavy burden to use.
Described cushion 20 is directly foamed by polyurathamc and is formed between armour plate 10, high-molecular polythene plate 30, is combined with armour plate 10, high-molecular polythene plate 30 simultaneously, makes the adhesion of three layers strong, not easily separated.Certainly, cushion 20 also can be foamed by other expanded materials and be formed, to reach identical effect.
As everyone knows, 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 the utility model, the foaming of polyurethane selects chemical method.
The described cushion 20 of foaming has many microcellular structures, and buffer capacity is strong, effectively can absorb the energy impacting and produce on the one hand, bear the distortion that high-speed impact brings, and improves protection effect; On the other hand, can also reach the effect of sound insulation, protection user works in one comparatively quietly environment.In the utility model, described micropore can be interconnected, and also can be spaced apart from each other.
The thickness of described cushion 20, between 1mm ~ 40mm, selects thickness according to the utilization place of armour plate 100 and the protection level that will reach.Generally, this cushion 20 is thicker, and buffering effect is better.Cushion 20 is blocked up and excessively thin in addition, and the technology difficulty that encapsulating all may be made to foam improves, and easily occurs the phenomenon of excessive glue or colloid deficiency.Be provided with guide mechanism between described armour plate 10 and high-molecular polythene plate 30, guide polyurethane to be circulated between the two according to design, make cushion 20 be formed at having living space between described armour plate 10 and high-molecular polythene plate 30.
High-molecular polythene plate 30 has lightweight bulletproof function, doublely can also do inner decoratire lining board, directly paste interior decoration fabric, improves aesthetic.The thickness of described high-molecular polythene plate 30 is between 6mm ~ 20mm.As shown in Table 1 and Table 2, high-molecular polythene plate 30 of the present utility model has the advantages that density is low, specific strength is high, specific modulus is high, for the protection of armour plate 100, make armour plate 100 significantly weight reduction, or more permanent protective property energy is provided under identical weight condition.
In addition, high-molecular polythene plate 30 forms the sheet material with protective characteristic by multiple design.By the woven scheme of 3D and multiaxis to laying system, make the every one thread in ply angles every layer configurable on accurate position, to reach the maximum tensile strength of assigned direction, or in all directions, have identical tensile strength.Also by changing the multiple designs such as fortifying fibre, resin matrix kind and fiber content, fiber collection form and the materials and structures such as arrangement mode, ply angles parameter, 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 high-molecular polythene plate 30 preparation technology is simple, be applicable to Integratively formed, can be used as the interior material of armored equipment as armored vehicle global formation or the parts of body outer panel, generally do not need to carry out as processed in armour plate 10 to weld, riveting, the secondary operations such as cutting.Can effectively avoid riveting the more weak defect of position protection.
Described armour plate 100 combines the lightweight bulletproof function of the structural strength of armour plate 10, the buffering of cushion 20 and sound insulation function and high-molecular polythene plate 30, effectively can alleviate the weight of armour plate 100 unit are.For bullet impact, the shellproof mechanism of this armour plate 100 is: first destroy bullet shape by armour plate 10, increase the contact surface of armour plate 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 high-molecular polythene plate 30.Therefore, front hard rear tough armour plate 100 possesses the most good ballistic performance.In case 5.8mm caliber rifle is example, if adopt armour plate 10, surface density is 63kg.m-2, and adopts armour plate 100 of the present utility model, then surface density only needs 43kg.m
-2, loss of weight 32%.
For realizing above-mentioned utility model object, the utility model additionally provides a kind of method preparing armour plate 100, comprises the steps:
S1: provide armour plate 10 and high-molecular polythene plate 30, also will form mezzanine space every fixing between the two between; Distance between the two sets according to the thickness of required cushion 20.
S2: polyurathamc is watered and is filled in foaming formation cushion 20 in described mezzanine space.
Described S1 is also included in the process before armour plate 10 and high-molecular polythene plate 30 being fixed, and described process is that armour plate 10 and described high-molecular polythene plate 30 are processed into default shape.For panzer, default shape is body shapes.Guide mechanism is provided with between described armour plate 10 and high-molecular polythene plate 30, guide polyurethane to be circulated between described armour plate 10 and high-molecular polythene plate 30 according to design when encapsulating, make cushion 20 be formed at having living space between described armour plate 10 and high-molecular polythene plate 30, prevent the phenomenon of excessive glue or colloid deficiency.
The utility model additionally provides a kind of armored equipment, and described armored equipment has described armour plate 100.Illustrate in this, described armored equipment can be formed by monolithic armour plate 100, also can be formed by polylith spelling group.Ordinary circumstance, the simple armored equipment of structure, can be formed by monolithic armour plate 100, saves technique; And baroque armored equipment, as panzer, armoring naval vessel etc., then can be formed by polylith armour plate 100, be convenient to preparation.
With described armored equipment for panzer illustrates armour plate 100 structure of the present utility model and preparation method thereof.Described panzer has the armour plate 100 prepared by the following method, or for the preparation method of the armour plate 100 of this panzer is:
Armour plate 10 is made body shapes;
High-molecular polythene plate 30 is fixed on the pillar of car body;
Polyurathamc is watered being filled in foams between described armour plate 10 and described high-molecular polythene plate 30 forms cushion 20.
To sum up, the armour plate 100 that this panzer adopts, shown armour plate 10 does not need above punching and other layers to fix, and can avoid the destruction of bullet or explosive by available protecting panzer.
In sum, armour plate 100 of the present utility model has the cushion 20 of micropore by sandwiched one deck between armour plate 10, high-molecular polythene plate 30, effectively can absorb the energy impacting and produce on the one hand, bear the distortion that high-speed impact brings, improve protection effect; On the other hand, the effect of sound insulation can also be reached.
The preparation method of described armour plate 100 makes described cushion 20 all combine closely with armour plate 10, high-molecular polythene plate 30, and protection effect is good.And armored equipment adopts, and ballistic performance is better, the armour plate 100 of lighter in weight, is reaching under the prerequisite being put into effect equally and can reduce heavy burden.
Above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not depart from the spirit and scope of technical solutions of the utility model.
Claims (8)
1. an armour plate, is characterized in that: the cushion comprising armour plate, high-molecular polythene plate and be located between armour plate and high-molecular polythene plate, described cushion has micropore.
2. armour plate according to claim 1, is characterized in that: the thickness of described armour is between 3mm ~ 6mm.
3. armour plate according to claim 1, is characterized in that: the thickness of described cushion is between 1mm ~ 40mm.
4. armour plate according to claim 1, is characterized in that: the thickness of described high-molecular polythene plate is between 6mm ~ 20mm.
5. armour plate according to claim 1, is characterized in that: described cushion is foamed by polyurathamc and formed.
6. armour plate according to claim 1, is characterized in that: be provided with between described armour plate and high-molecular polythene plate in guide mechanism, makes cushion be formed at having living space between described armour plate and high-molecular polythene plate.
7. an armored equipment, is characterized in that: described armored equipment has the armour plate described in claim 1 ~ 5 any one.
8. armored equipment according to claim 7, is characterized in that: described armored equipment is panzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523502.8U CN204100924U (en) | 2014-09-12 | 2014-09-12 | Armour plate and armored equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523502.8U CN204100924U (en) | 2014-09-12 | 2014-09-12 | Armour plate and armored equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204100924U true CN204100924U (en) | 2015-01-14 |
Family
ID=52269344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420523502.8U Expired - Fee Related CN204100924U (en) | 2014-09-12 | 2014-09-12 | Armour plate and armored equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204100924U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236394A (en) * | 2014-09-12 | 2014-12-24 | 浙江美盾防护技术有限公司 | Armor plate, method for manufacturing armor plate and armored equipment |
| 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 |
| 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 |
-
2014
- 2014-09-12 CN CN201420523502.8U patent/CN204100924U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236394A (en) * | 2014-09-12 | 2014-12-24 | 浙江美盾防护技术有限公司 | Armor plate, method for manufacturing armor plate and armored equipment |
| CN104236394B (en) * | 2014-09-12 | 2016-08-24 | 浙江美盾防护技术有限公司 | Armour plate, the method manufacturing armour plate and armored equipment |
| 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 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20180912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |