1. The light protective armor plate for armored vehicles comprises a steel plate (1) and a bulletproof steel plate (2), and is characterized in that: the bulletproof steel plates (2) are welded on the steel plates (1), the bulletproof steel plates (2) are formed by small blocks, one sides of the bulletproof steel plates are sharp, the bulletproof steel plates (2) are arranged in a crossed mode and are honeycomb-shaped, an angle of 60 degrees is formed between the bulletproof steel plates (2) and the steel plates (1), the shooting way of bullets can be deflected, the kinetic energy of the bullets is consumed between the bulletproof steel plates (2), and the bullets cannot directly shoot 2mm steel plates; the thickness of the whole steel plate (1) is 2mm, and the whole weight is reduced by 36% by adding the 2mm bulletproof steel plate (2); the steel plate (1) is made of No. 35, and is generally 2mm or 3 mm; the bulletproof steel plate (2) is made of 6211 or 6252 materials and has the thickness of 2 mm.

Background

The world is in the key period of the accelerated transformation and depth adjustment of the international system, and local conflict and boundary dispute occur at any time. The functional requirements of the armor and tactical vehicles are greatly increased, and the overall total amount is increased generation by generation.

The armor plate has high requirements on the weight, functions, space layout and the like of the whole vehicle body due to high thickness (generally more than 4 mm) and high material cost. In order to ensure that the protective performance of the armored vehicle and the tactical vehicle is not changed, the weight of the whole armored vehicle is reduced, and certain economical efficiency can be improved, a light protective armor plate of the armored vehicle needs to be designed.

Disclosure of Invention

The invention aims to solve the problems of the background technology and provides a light protective armor plate for an armored vehicle.

The invention achieves the protection purpose by utilizing the principle of consuming the kinetic energy of the bullet and changing the cut-in angle of the bullet through simulation analysis.

The invention relates to a light protective armor plate of an armored vehicle, which consists of a steel plate 1 and bulletproof steel plates 2, wherein the bulletproof steel plates 2 are welded on the steel plate 1, the bulletproof steel plates 2 consist of small blocks, one side of each bulletproof steel plate has a sharp angle, the bulletproof steel plates 2 are arranged in a cross way and are in a honeycomb shape, the movement tracks of bullets can be deflected, and the bullets mutually consume kinetic energy between the bulletproof steel plates 2; the angle between the bulletproof steel plate 2 and the steel plate 1 is 60 degrees, the shooting way of the bullet can be deflected, and the kinetic energy of the bullet is consumed between the bulletproof steel plates 2, so that the bullet cannot directly shoot the steel plate with the diameter of 2 mm; the thickness of the whole steel plate 1 is 2mm, and the whole weight is reduced by 36% by adding the 2mm bulletproof steel plate 2; the steel plate 1 is made of No. 35, and is generally 2mm or 3 mm; the bulletproof steel plate 2 is made of 6211 or 6252 materials and has the thickness of 2 mm.

The invention is mainly used for exterior bulletproof design of armor and tactical vehicles, reduces the overall weight of the armor and tactical vehicles and improves the maneuverability of the vehicles. The material cost is reduced, and the purpose of optimizing economy is achieved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention

FIG. 2 is a sectional view taken along line A-A of FIG. 1

FIG. 3 is a diagram of the trajectory of the bullet incident

In the above figures: 1, steel plates; 2 bulletproof steel plates.

Detailed Description

The invention is further illustrated with reference to the following figures and examples.

Examples

The light protection armor plate of the armored vehicle related to the embodiment is shown in figures 1 and 2; the light protective armor plate of the armored vehicle comprises a steel plate 1 and a bulletproof steel plate 2, wherein the bulletproof steel plate 2 is welded on the steel plate 1, the bulletproof steel plate 2 consists of small blocks, one side of the bulletproof steel plate has a sharp angle, the bulletproof steel plates 2 are arranged in a cross way and are honeycomb-shaped, the movement tracks of bullets can be deflected, and the bullets mutually consume kinetic energy between the bulletproof steel plates 2; the angle between the bulletproof steel plate 2 and the steel plate 1 is 60 degrees, the shooting way of the bullet can be deflected, and the kinetic energy of the bullet is consumed between the bulletproof steel plates 2, so that the bullet cannot directly shoot the steel plate with the diameter of 2 mm; the thickness of the whole steel plate 1 is 2mm, and the whole weight is reduced by 36% by adding the 2mm bulletproof steel plate 2; the steel plate 1 is made of No. 35, and is generally 2mm or 3 mm; the bulletproof steel plate 2 is made of 6211 or 6252 materials and has the thickness of 2 mm.

The diagram of the trajectory of the bullet incident in this example is shown in fig. 3. The light-duty protection armor plate of armored car of this embodiment has reduced whole car weight, has improved the economic nature.