CN215810471U

CN215810471U - Composite bulletproof plate structure

Info

Publication number: CN215810471U
Application number: CN202122204584.2U
Authority: CN
Inventors: 何俊; 李涛; 龚学智; 魏霞
Original assignee: Hubei Weihan Equipment Technology Co ltd
Current assignee: Hubei Weihan Equipment Technology Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-11
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to a composite bulletproof plate structure, which comprises a surface layer and an inner layer, wherein the surface layer is wrapped outside the inner layer; the inner layer is formed by laminating an upper layer, a middle layer and a lower layer. The bulletproof door and window has the advantages of simple structure, reasonable design, effective absorption of external impact force and good bulletproof effect.

Description

Composite bulletproof plate structure

Technical Field

The utility model relates to the technical field of bulletproof, in particular to a composite bulletproof plate structure.

Background

The bulletproof plate is mainly composed of solid metal or nonmetal materials, is usually applied to military equipment and facilities, can defend physical attacks with certain energy and relieve the damage of a protected target, and is a protective shell for resisting or weakening the attack force and counteracting or relieving the damage of the attack to the protected target. At present, the bulletproof effect of the bulletproof plate in the prior art is poor, and the requirements of users cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a composite bulletproof plate structure and aims to solve the problems in the prior art.

The technical scheme for solving the technical problems is as follows:

a composite bulletproof plate structure comprises a surface layer and an inner layer, wherein the surface layer is wrapped outside the inner layer; the inner layer is formed by laminating an upper layer, a middle layer and a lower layer.

The utility model has the beneficial effects that: the utility model has simple structure and reasonable design, can effectively absorb external impact force and can play a good role in bulletproof and explosion-proof.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the upper layer is an upper ceramic layer.

The further proposal has the advantages that the upper ceramic layer has the performances of wear resistance, corrosion resistance, sticking resistance, high hardness, high temperature resistance, good biocompatibility and the like, and the bulletproof effect is better.

Further, the upper ceramic layer is a layer body with a hexagonal structure in the longitudinal section.

The beneficial effects of adopting the further scheme are that simple structure, reasonable in design, convenient distribution, neat pleasing to the eye.

Further, the middle layer includes a middle ceramic layer.

The beneficial effect of adopting the further proposal is that the middle ceramic layer has the performances of wear resistance, corrosion resistance, sticking resistance, high hardness, high temperature resistance, good biocompatibility and the like, and the bulletproof effect is further improved.

Further, the middle ceramic layer is a layer body with an arc-shaped longitudinal section.

The bulletproof plate has the advantages that the bulletproof plate is simple in structure and reasonable in design, can be well matched with the upper layer and the lower layer, the strength of the whole plate body is improved, and accordingly the bulletproof effect of the plate body is guaranteed.

Further, the middle ceramic layer is a layer body with a cylindrical structure in the longitudinal section.

Further, the middle layer also comprises a filling layer, and the filling layer is filled between two adjacent middle ceramic layers.

The beneficial effect of adopting above-mentioned further scheme is through the gap of filling between the ceramic layer in the filling layer two adjacent, further increases the intensity of whole plate body to further improve the shellproof effect of whole plate body, simple structure, reasonable in design.

Further, the filling layer is an energy absorption buffer layer.

The energy-absorbing buffer layer is filled in the gap between two adjacent middle ceramic layers, so that the strength of the whole plate body is further improved; on the other hand, the energy-absorbing buffer layer can effectively absorb external impact force, namely, the energy-absorbing buffer layer has elasticity when being attacked, kinetic energy is converted into elastic potential energy, and energy is absorbed, so that the bulletproof effect of the whole plate body is further improved, the structure is simple, and the design is reasonable.

Further, the lower layer is an ultra-high molecular weight polyethylene layer.

The beneficial effects of adopting above-mentioned further scheme are that ultra high molecular polyethylene layer impact resistance is stronger, and chemical property is stable, and corrosion resistance is preferred, further improves the bulletproof property of whole plate body.

Further, the surface layer is an explosion-proof coating.

The beneficial effects of adopting above-mentioned further scheme are that can effectively prevent the spark, play fine explosion-proof effect.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

FIG. 3 is a schematic structural view of a third embodiment of the present invention;

fig. 4 is a schematic structural diagram of a fourth embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a surface layer; 2. a ceramic layer is coated; 3. a middle ceramic layer; 4. a filling layer; 5. an ultra high molecular weight polyethylene layer.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the present invention provides a composite bulletproof plate structure, which includes a surface layer 1 and an inner layer, wherein the surface layer 1 is wrapped outside the inner layer; the inner layer is formed by laminating an upper layer, a middle layer and a lower layer. The utility model has simple structure and reasonable design, can effectively absorb external impact force and can play a good role in bulletproof and explosion-proof.

Example 1

In addition to the above structure, in the present embodiment, the upper layer is the upper ceramic layer 2. The upper ceramic layer 2 has the performances of wear resistance, corrosion resistance, adhesion resistance, high hardness, high temperature resistance, good biocompatibility and the like, and has a good bulletproof effect.

Example 2

On the basis of embodiment 1, in this embodiment, the upper ceramic layer 2 is a layer body with a hexagonal longitudinal section, and has the advantages of simple structure, reasonable design, convenient distribution, neatness and beauty.

Based on the scheme, two adjacent hexagonal structures can be distributed at intervals and also can be sequentially closely distributed.

In addition to the above embodiments, the upper ceramic layer 2 may also have other suitable geometric shapes, such as a rectangular-shaped structure in longitudinal section.

Example 3

In addition to the above embodiments, in the present embodiment, the middle layer includes the middle ceramic layer 3. The middle ceramic layer 3 has the performances of wear resistance, corrosion resistance, adhesion resistance, high hardness, high temperature resistance, good biocompatibility and the like, and the bulletproof effect is further improved.

Example 4

In addition to embodiment 3, in this embodiment, the middle ceramic layer 3 is a layer body with an arc-shaped longitudinal section. This scheme simple structure, reasonable in design can with the fine cooperation of upper strata and lower floor, increase the intensity of whole plate body to the shellproof effect of plate body has been guaranteed.

Based on the scheme, the adjacent arc-shaped structures can be distributed at intervals and can also be sequentially closely distributed.

Example 5

In addition to embodiment 3, in this embodiment, the middle ceramic layer 3 is a layer body having a cylindrical longitudinal section. This scheme simple structure, reasonable in design can with the fine cooperation of upper strata and lower floor, increase the intensity of whole plate body to the shellproof effect of plate body has been guaranteed.

Example 6

On the basis of embodiment 4 or embodiment 5, in this embodiment, the middle layer further includes a filling layer 4, and the filling layer 4 is filled between two adjacent middle ceramic layers 3. In the scheme, the gap between the two adjacent middle ceramic layers 3 is filled through the filling layer 4, so that the strength of the whole plate body is further increased, the bulletproof effect of the whole plate body is further improved, the structure is simple, and the design is reasonable.

Example 7

Based on embodiment 6, in this embodiment, the filling layer 4 is an energy absorbing buffer layer. On one hand, the energy absorption buffer layer is filled in the gap between two adjacent middle ceramic layers 3, so that the strength of the whole plate body is further improved; on the other hand, the energy-absorbing buffer layer can effectively absorb external impact force, namely, the energy-absorbing buffer layer has elasticity when being attacked, kinetic energy is converted into elastic potential energy, and energy is absorbed, so that the bulletproof effect of the whole plate body is further improved, the structure is simple, and the design is reasonable.

Example 8

In addition to the above embodiments, in the present embodiment, the lower layer is the ultra-high molecular weight polyethylene layer 5. The ultrahigh molecular weight polyethylene layer has stronger impact resistance, stable chemical property and better corrosion resistance, and further improves the bulletproof performance of the whole plate body.

Example 9

On the basis of embodiment 8, in this embodiment, the surface layer 1 is an explosion-proof coating, that is, a polyurethane polymer elastomer, which can effectively prevent sparks and has a good explosion-proof effect.

The anti-explosion coating adopts an ORD-ONE super-tough protective coating independently developed by Weihan F, has the excellent characteristics of super-strong wear resistance, overweight corrosion resistance, bullet prevention, explosion prevention, stealth shielding and the like, and the specific components and the preparation method thereof are disclosed in Chinese patent CN 201810003455.7.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A composite ballistic panel structure characterized by: the leather comprises a surface layer (1) and an inner layer, wherein the surface layer (1) is wrapped outside the inner layer; the inner layer is formed by laminating an upper layer, a middle layer and a lower layer.

2. The composite ballistic panel structure of claim 1 wherein: the upper layer is an upper ceramic layer (2).

3. The composite ballistic panel structure of claim 2 wherein: the upper ceramic layer (2) is a layer body with a hexagonal structure in the longitudinal section.

4. A composite ballistic panel structure according to any one of claims 1-3, characterized in that: the middle layer comprises a middle ceramic layer (3).

5. The composite ballistic panel structure of claim 4 wherein: the middle ceramic layer (3) is a layer body with an arc-shaped longitudinal section.

6. The composite ballistic panel structure of claim 4 wherein: the middle ceramic layer (3) is a layer body with a cylindrical structure on the longitudinal section.

7. The composite ballistic panel structure of claim 4 wherein: the middle layer also comprises a filling layer (4), and the filling layer (4) is filled between two adjacent middle ceramic layers (3).

8. The composite ballistic panel structure of claim 7 wherein: the filling layer (4) is an energy-absorbing buffer layer.

9. A composite ballistic panel structure according to any one of claims 1-3, characterized in that: the lower layer is an ultra-high molecular polyethylene layer (5).

10. A composite ballistic panel structure according to any one of claims 1-3, characterized in that: the surface layer (1) is an explosion-proof coating.