CN112556501A

CN112556501A - Method for reducing damage degree of earth-boring bomb

Info

Publication number: CN112556501A
Application number: CN202011471859.2A
Authority: CN
Inventors: 李新亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-03-26

Abstract

The invention relates to a method for reducing the damage degree of a ground drilling bomb, which comprises a buffer plate (1), a spring (2) and a conical column. When the ground drilling bomb impacts with the upper cone of the long cone column (3a) or the short cone column (3b) of the cone column, the attack angle is changed, and the penetration depth of the ground drilling bomb is greatly reduced; when the ground drilling bomb collides with the sharp top end on the upper part of the long conical column (3a) or the short conical column (3b) with great kinetic energy, the cartridge case is damaged, and the explosion power is greatly reduced; partial kinetic energy of the ground drilling bomb is converted into internal energy and elastic potential energy of a plurality of springs (2) before the ground drilling bomb drills the ground, and the penetration depth of the ground drilling bomb is further reduced; the three aspects of changing the attack angle, destroying the cartridge case and additionally consuming the kinetic energy are mutually matched and cooperated, so that the damage degree of the earth-boring bomb can be obviously reduced, and underground facilities are effectively protected.

Description

Method for reducing damage degree of earth-boring bomb

Technical Field

The invention relates to a method for reducing the damage degree of a ground-boring bomb, in particular to a method for reducing the damage degree of the ground-boring bomb by changing the attack angle of a penetration warhead, damaging the shell of the ground-boring bomb and consuming the kinetic energy of the ground-boring bomb.

Background

To prevent the destruction of enemy missiles or bombs, my missiles, airplanes, ammunition, command posts, factories, laboratories, dark castle, etc. are often concealed underground. The spears have shields, and the spears and the shields are mutually comparable and are continuously upgraded and updated. Although underground facilities effectively protect personnel and combat readiness, missiles or bombs are not refined, ground-drilling missiles are produced, and penetration depth and destructive power are increased day by day. Under the circumstances, how to more effectively protect missile launching wells, underground hangars and other underground facilities becomes a critical affair. One of the methods is deep storage; the second method is comprehensive protection, namely multiple protection.

Of course, multiple protection is most effective.

One of the multiple protections is to reinforce the ground, so that the penetration depth of the ground-drilling bomb can not reach the critical part, and the explosion power of the ground-drilling bomb is reduced.

How to reinforce the ground?

Analyzing the earth-boring process of the earth-boring bomb may find a solution to the problem.

When the ground drilling bullet impacts the ground at high speed, the penetration bullet vertically penetrates into the ground (the attack angle is 90 degrees) like nailing a wood board by a nail.

If the ground-boring bullet is allowed to deflect, i.e., the penetration warhead attack angle is changed, its penetration depth is greatly reduced, as if the transverse nail did not penetrate the wood board.

If the hull of the earth-boring bomb can be destroyed, its explosive power is greatly reduced.

If the kinetic energy of the earth-boring projectile is not converted into internal energy in the earth-boring process, but part of the kinetic energy is converted into other forms of energy before the earth-boring, the penetration depth is reduced.

The question is how to achieve the above assumption.

The method should have an innovative way.

Disclosure of Invention

The invention aims to provide a method for reducing the damage degree of a ground-boring bullet by changing the attack angle of a penetration bullet, damaging the shell of the ground-boring bullet and additionally consuming the kinetic energy of the ground-boring bullet.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a method for reducing the damage degree of a ground drilling bomb comprises a buffer plate, a spring and a conical column.

The spring has a sufficiently large stiffness coefficient.

The conical column comprises a long conical column and a short conical column which are both made of hard materials, the upper part of the conical column is conical, the lower part of the conical column is in a cone shape, and the vertical height of the long conical column is greater than that of the short conical column.

The buffer plate is made of hard material, and the shape of the upper surface or the lower surface of the buffer plate corresponds to the shape of the upper surface of the ground at the position where underground facilities are in need.

A plurality of buffer plates are stacked on the ground; among the plurality of buffer plates, a plurality of vertical springs are fixedly connected between two adjacent buffer plates or between the lowest buffer plate and the ground.

The plurality of long conical columns and the plurality of short conical columns are densely distributed on the upper surface of the uppermost buffer plate in a staggered mode, and the lower end faces of the plurality of long conical columns and the plurality of short conical columns are fixedly connected with the upper surface of the buffer plate at the corresponding positions respectively.

When the ground-boring bullet falls down, the ground-boring bullet firstly contacts the conical column, is deflected by the long conical column of the conical column or the short conical column of the conical column, so that the attack angle of the penetration warhead is changed to be smaller than or larger than 90 degrees, and the penetration depth of the ground-boring bullet is reduced; on the other hand, the cartridge case of the earth-boring bomb is damaged by the sharp point of the short conical column instead of the sharp point of the long conical column, so that the explosion power of the earth-boring bomb is reduced; on the other hand, in the collision process of the ground drilling bomb with the conical column and the plurality of buffer plates, partial kinetic energy of the ground drilling bomb is converted into internal energy and elastic potential energy of a plurality of springs before the ground drilling bomb drills the ground, and the penetration depth of the ground drilling bomb is further reduced; the three effects are superposed, the damage degree of the ground drilling bomb is obviously reduced, and underground facilities are effectively protected.

In order to eliminate the infrared characteristic of the cone column and enhance the concealment, an infrared covering and a camouflage object need to be covered above the cone column.

After the structure is adopted, because the upper parts of the long conical column and the short conical column of the conical columns are conical, the attack angle cannot be kept 90 degrees continuously in the process that the penetration warhead of the ground drilling bomb impacts the long conical column and the short conical column, the penetration depth of the slightly transverse ground drilling bomb is greatly reduced, and if the ground drilling bomb is completely transverse, the ground drilling function is lost.

After the structure is adopted, as the upper parts of the long conical column and the short conical column of the conical column are conical and the top ends are sharp, the ground drilling bomb collides with the conical long conical column and the conical short conical column with great kinetic energy, the cartridge case is damaged, and the subsequent explosion power is greatly reduced.

After the structure is adopted, as the plurality of buffer plates are stacked, and the plurality of vertical springs are fixedly connected between the two adjacent buffer plates and between the lowest buffer plate and the ground, the ground drilling bomb collides with the ground drilling bomb, partial kinetic energy of the ground drilling bomb is converted into internal energy and elastic potential energy of the plurality of springs before the ground drilling bomb drills, and the penetration depth of the ground drilling bomb is further reduced.

After the structure is adopted, the attack angle is changed, the shell is damaged, and the kinetic energy is consumed additionally, so that the three aspects of mutual matching and cooperation are realized, the damage degree of the earth-boring bomb can be obviously reduced, and underground facilities are effectively protected.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

FIG. 1 is a schematic vertical sectional view of a damping plate, a spring and a conical stud in a method of damping the damage of a ground-boring bomb.

Detailed Description

As shown in figure 1, a method for reducing the damage degree of a ground drilling bomb comprises a buffer plate 1, a spring 2 and a conical column.

The spring 2 has a sufficiently large stiffness coefficient.

The conical column comprises a long conical column 3a and a short conical column 3b which are both made of hard materials, the upper parts of the conical columns are conical, the lower parts of the conical columns are circular truncated cone-shaped, but the vertical height of the long conical column 3a is greater than that of the short conical column 3 b.

The buffer plate 1 is made of a hard material, and the shape of the upper surface or the lower surface thereof corresponds to the shape of the upper surface of the ground 4 at a critical position of the underground facility.

A plurality of buffer plates 1 are stacked on the ground 4; among the plurality of buffer plates 1, a plurality of vertical springs 2 are fixedly connected between two adjacent buffer plates 1 or between the lowest buffer plate 1 and the ground 4.

The plurality of long conical columns 3a and the plurality of short conical columns 3b are densely distributed on the upper surface of the uppermost buffer plate 1 in a staggered mode, and the lower end faces of the plurality of long conical columns 3a and the plurality of short conical columns 3b are fixedly connected with the upper surface of the buffer plate 1 at corresponding positions respectively.

When the ground-boring bullet falls down, the ground-boring bullet firstly contacts the conical column, is deflected by the long conical column 3a of the conical column or the short conical column 3b of the conical column, so that the attack angle of the penetration bullet is changed to be smaller or larger than 90 degrees, and the penetration depth of the ground-boring bullet is reduced; on the other hand, the cartridge case of the earth-boring bomb is damaged by the sharp point of the short conical column 3b instead of the sharp point of the long conical column 3a, so that the explosion power of the earth-boring bomb is reduced; on the other hand, in the collision process of the ground drilling bomb with the conical column and the plurality of buffer plates 1, partial kinetic energy of the ground drilling bomb is converted into internal energy and elastic potential energy of the plurality of springs 2 before the ground drilling bomb drills the ground, and the penetration depth of the ground drilling bomb is further reduced; the three effects are superposed, the damage degree of the ground drilling bomb is obviously reduced, and underground facilities are effectively protected.

The embodiments of the present invention are described in detail above with reference to the accompanying drawings. The present invention is not limited to the above-described embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Variations that do not depart from the gist of the invention are intended to be within the scope of the invention.

Claims

1. A method for reducing the damage degree of a ground drilling bomb is characterized by comprising the following steps:

the method for reducing the damage degree of the earth-boring bomb comprises a buffer plate (1), a spring (2) and a conical column;

the stiffness coefficient of the spring (2) is sufficiently large;

the conical columns comprise a long conical column (3a) and a short conical column (3b), both are made of hard materials, the upper parts of the conical columns are conical, the lower parts of the conical columns are in a circular truncated cone shape, but the vertical height of the long conical column (3a) is greater than that of the short conical column (3 b);

the buffer plate (1) is made of hard material, and the shape of the upper surface or the lower surface of the buffer plate corresponds to the shape of the upper surface of the ground (4) at the critical position of the underground facility;

a plurality of buffer plates (1) are stacked on the ground (4); among the plurality of buffer plates (1), a plurality of vertical springs (2) are fixedly connected between two adjacent buffer plates (1) or between the lowest buffer plate (1) and the ground (4);

the plurality of long conical columns (3a) and the plurality of short conical columns (3b) are densely distributed on the upper surface of the uppermost buffer plate (1) in a staggered mode, and the lower end faces of the plurality of long conical columns (3a) and the plurality of short conical columns (3b) are fixedly connected with the upper surface of the buffer plate (1) at corresponding positions respectively;

when the ground-drilling bullet falls down, the ground-drilling bullet firstly contacts the conical column, is deflected by the long conical column (3a) of the conical column or the short conical column (3b) of the conical column, so that the attack angle of the penetration bullet is changed to be smaller or larger than 90 degrees, and the penetration depth of the ground-drilling bullet is reduced; on the other hand, the shell of the earth-boring bomb is damaged by the sharp point of the short conical column (3b) or the sharp point of the long conical column (3a), so that the explosion power of the earth-boring bomb is reduced; on the other hand, in the collision process of the ground drilling bomb with the conical column and the plurality of buffer plates (1), partial kinetic energy of the ground drilling bomb is converted into internal energy and elastic potential energy of the plurality of springs (2) before the ground drilling bomb drills the ground, and the penetration depth of the ground drilling bomb is further reduced; the three effects are superposed, so that the damage degree of the ground drilling bomb is obviously reduced, and underground facilities are effectively protected.

2. The method for reducing the damage degree of the earth-boring bomb according to claim 1, wherein:

an infrared ray covering and a camouflage object need to be covered above the conical column.