KR102054158B1 - Chemical energy shot and kinetic energy test shot penetration test - Google Patents

Abstract

A penetrating test site for testing chemical and kinetic energy bombs is disclosed. A tunnel 100 having a predetermined depth and width in the basement and having an upper opening; A warhead detonator 200 positioned at one end of the tunnel 100 to detonate the warhead; A through specimen 310 spaced apart from the warhead detonator 200 in the longitudinal direction of the tunnel 100 by a penetrating specimen holder 300 capable of mounting the penetrating specimen and the detonated warhead; A pressure discharge passage 600 installed perpendicular to the tunnel 100 between the warhead detonator 200 and the penetrating specimen holder 300; A high speed camera 400 installed at a predetermined point of the pressure discharge passage 600 to photograph a bullet path of the detonated warhead; And an upper steel plate 500 installed above the tunnel 100 for buffering and discharging the blast pressure generated during the warhead collision. Therefore, it is possible to buffer the blast pressure caused by the detonated warhead, and the upper steel plates arranged in a line have the advantage of buffering and discharging the blast pressure and protecting the external derivation of the scattering of debris generated, and the high speed camera captures the bullet path And, the blast discharge passage can discharge the blast pressure out of the tunnel, the high-speed camera protector 410 is to protect the high-speed camera and to install a protective plate 700 in front of the camera lens unit for the image of the high-speed image is taken, It can be adjusted that the penetrating specimen holder is spaced a certain distance apart.

Description

Penetration test site for chemical and kinetic energy bomb tests {CHEMICAL ENERGY SHOT AND KINETIC ENERGY TEST SHOT PENETRATION TEST}

The present invention relates to a penetrating test site for chemical and kinetic energy bomb testing, and more particularly describes the advantages of the test site.

Warheads are roughly classified into chemical and kinetic energy coals. The development of chemical and kinetic energy coals aimed at penetrating the object involves a penetration test for performance verification. Warhead penetration tests to verify performance are conducted in specific areas where safety is ensured to minimize the risk of fire and damage to facilities and life due to scattering of debris. The penetrating test site of the present invention tests the presence of the warhead detonation part and the penetrating test piece spaced apart by a certain distance, and then the warhead detonated in the warhead detonation part collides with the through specimen. In addition, flight data must be obtained from high-speed cameras located outside the side of the penetration test site. Penetrating test sites for testing warheads are located in certain areas of hazardous facilities.Fragments generated after warheads colliding with penetrating specimens may ignite materials with flash points such as grass or wood, or damage to caution facilities or nearby lives. There is a problem that can cause. The present invention relates to a penetration test site that is more advanced than existing facilities that alleviate these problems.

Publication No. 10-2011-0126770, Impact impact test bombs and the impact impact test apparatus using the same

An object of the present invention for solving the above problems is to provide a penetration test site for testing chemical and kinetic energy bombs to buffer and discharge the blast pressure caused by the warhead detonated within the 50M tunnel installed in the basement.

In addition, it is to provide a penetration test site for testing chemical and kinetic energy bombs in which the upper steel plates in which underground tunnels are arranged in a line at the top discharge and buffer the pressure. All-weather testing is also possible through the installation of the upper plate.

In addition, by installing a high-speed camera through the passage between the tunnels can be photographed bullet flight, through this passage to provide a penetration test site for testing chemical and kinetic energy coal explosive pressure with the advantage of the upper plate.

In addition, the protective plate 700 to provide a penetration test site for testing chemical and kinetic energy bombs to protect the high-speed camera lens.

In addition, to provide a penetration test site for the chemical and kinetic energy coal test to move the distance between the penetrating specimen and the penetrating specimen holder according to the purpose of the user.

The present invention for achieving the above object, the tunnel 100 has a constant depth and width from the ground opening; A warhead detonator 200 positioned at one end of the tunnel 100 to detonate the warhead; A penetrating specimen 310 and a penetrating specimen holder 300 in which the detonated warhead collides with a predetermined distance from the warhead detonator 200 in the longitudinal direction of the tunnel 100; A pressure discharge passage 600 installed perpendicular to the tunnel 100 between the warhead detonator 200 and the penetrating specimen holder 300; A high speed camera 400 which is installed at a predetermined point of the blast discharge passage 600 and photographs the bullet flight of the detonated warhead; And an upper steel plate 500 installed above the tunnel 100 to cushion the blast pressure generated during the warhead collision.

In addition, the upper plate 500 is a weight that can be moved by a crane of a certain capacity is a weight of 1 ~ 2 tons of a thickness of 30 ~ 100mm in a certain area, covering the tunnel 100 and the longitudinal direction of the tunnel 100 Are arranged in a line.

In addition, the high-speed camera protector 410 and the pressure discharge passage 600 is installed at a distance of 3 to 20 meters from the warhead detonator 200.

In addition, the high speed camera 400 protects the bullet path of the detonated warhead with the high speed camera protector 410 when photographing.

In addition, the blast discharge passage 600 has a height of the tunnel 100 in a predetermined area and discharges the blast pressure generated when the warhead detonation and collision with the penetrating specimen holder 300 out of the tunnel 100.

In addition, the upper plate 500 prevents the debris of the debris generated after the warhead penetrates the test piece.

In addition, the penetrating specimen holder 300 is adjusted to be spaced apart from the warhead detonator 200 by a predetermined distance in the longitudinal direction of the tunnel 100.

In the case of using the penetrating test site for the chemical and kinetic energy bomb test according to the present invention as described above, it is possible to buffer the pressure generated by the detonated warhead.

In addition, there is an advantage that the upper iron plate arranged in a line to buffer the pressure.

In addition, a high-speed camera can capture the shot path and the pressure release passage can discharge the pressure out of the tunnel.

In addition, the protective plate 700 may protect the high speed camera lens.

In addition, it is possible to prevent the scattering of debris, and to adjust the separation of the penetrating specimen holder at a predetermined distance.

1 is an exemplary view of a penetration test site.
2 is an exemplary view showing the arrangement of the upper iron plate 500.
3 is an exemplary view illustrating the high speed camera 400 and the pressure discharge passage 600 disposed in the tunnel 100.
4 is an exemplary view showing a configuration of a protective plate 700 to protect the high speed camera 400.
5 is an exemplary view showing the pressure discharge passage 600.
6 is an exemplary view simulating the propagation of the pressure.
7 is an exemplary view in which the penetrating specimen holder 300 is spaced apart from the warhead detonator 200.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Penetration test site can buffer the blast caused by the detonated warhead, and the upper steel plate arranged in a line has the advantage of discharging and buffering the blast pressure, high-speed camera to shoot bullet stability and shape, and the blast discharge passage The explosive pressure may be discharged out of the tunnel, the high speed camera protector 410 may protect the high speed camera, prevent the scattering of debris generated during the test, and may be adjusted that the penetrating specimen holder is spaced a certain distance apart.

1 is an exemplary view of a penetration test site.

The penetration test site includes a tunnel 100 having a constant depth and width from the ground and having an upper opening; A warhead detonator 200 positioned at one end of the tunnel 100 to detonate the warhead; A penetration specimen holder 300 in which a warhead detonated by a predetermined distance from the warhead detonator 200 in the longitudinal direction of the tunnel 100 collides; A pressure discharge passage 600 installed perpendicular to the tunnel 100 between the warhead detonator 200 and the penetrating specimen holder 300; A high speed camera 400 installed at a predetermined point of the pressure discharge passage 600 to photograph a bullet path of the detonated warhead; And an upper steel plate 500 installed above the tunnel 100 to cushion the blast pressure generated during the warhead collision. The high speed camera 400 is installed inside the high speed camera protector 410.

The tunnel 100 has an underpass with a certain width on the ground. In an embodiment, the tunnel 100 is about 2 meters in depth * 2 meters in depth * 50 meters in length on the ground, the three sides of the tunnel to prevent damage to the tunnel structure to the debris generated by the production of concrete and steel plate, The upper portion has a structure in which the upper iron plate 500 is arranged at regular intervals.

The warhead detonator 200 is located at one end of the tunnel in the longitudinal direction of the detonator warhead. The warhead detonator 200 may be subjected to various explosion-based identification tests in which debris such as molded peony coal and kinetic energy coal formed from detonation energy is generated.

The penetrating specimen holder 300 is spaced apart from the warhead detonator 200 by a predetermined distance in the longitudinal direction of the tunnel 100 so that the detonated warhead collides. The penetrating specimen holder 300 mounts the penetrating specimen to the holder so that the movement of the detonated warhead collides with the steel plate.

 The penetrating specimen holder 300 is adjusted to a predetermined distance from the warhead detonator 200 in the longitudinal direction of the tunnel 100.

The penetrating specimen holder 300 may be adjusted to be spaced apart from the warhead detonator 200. The separation distance between the penetrating specimen holder 300 and the warhead detonator 200 may vary according to the type of warhead detonated by the warhead detonator 200. In addition, the warhead detonator 200 may also be spaced apart from each other to correspond to the position of the high speed camera 400.

The high speed camera 400 and the high speed camera protector 410 are installed at a predetermined point of the blast discharge passage 600 to capture bullet formation and flight stability of the detonated warhead.

 In an embodiment, the high-speed camera 400 is located on the side in the longitudinal direction between the warhead detonator 200 and the penetrating specimen holder 300 to photograph the bullet path of the detonated warhead.

The high-speed camera 400 may be adjusted in the installation position to shoot the bullet flight according to the type of warhead.

The high speed camera 400 and the pressure discharge passage 600 are installed at a distance of 3 to 20 meters, more preferably 5 meters and 15 meters from the warhead detonator 200. The high speed camera 400 photographs the bullet path of the warhead detonated from the warhead detonator 200. The location of the high speed camera 400 is generally installed at a distance of 5 meters and 15 meters from the warhead detonator 200. If the position where the bullet path is formed varies depending on the type of warhead detonated by the warhead detonator 200, the position of the high speed camera 400 may be changed accordingly.

The warhead detonated from the warhead detonator 200 should be photographed and bullet formation.

The bullet path represents the flight path of the warhead, and the investigator can verify the flight stability of the warhead by flying the bullet.

The high speed camera 400 records the bullet shape and flight stability of the warhead and stores and records each warhead.

The high speed camera 400 is installed in the high speed camera protector 410 before the warhead detonation test to minimize the impact of the warhead detonation. The high speed camera protector 410 should protect the high speed camera from the explosion. The high speed camera protector 410 may protect the high speed camera 400 by using the protection plate 700 and may capture an image. The high speed camera 400 may place the guard plate 700 in front of the lens in order to capture the bullet flight of the detonated warhead to prevent the bombardment or debris from directly affecting the lens.

The detonated warhead is shot by the high speed camera 400, the bombardment and the collision after passing through the specimen 310 generates a decompression and debris. Detonation and debris affect the high speed camera 400. Detonation and debris can damage the high speed camera 400. The high speed camera protector 410 protects the high speed camera 400 from the pressure. The high speed camera 400 is installed inside the high speed camera protector 410 to prevent the explosion and debris from directly affecting the high speed camera.

The upper iron plate 500 is installed on the upper portion of the tunnel 100 to buffer and discharge the pressure generated when the warhead collides with the penetrating specimen 310, and prevents scattering of debris. The upper plate 500 has a certain weight that can be moved to a crane of a certain capacity to be lifted up by the pressure pressure to buffer and discharge the pressure pressure and to prevent external scattering of debris.

The upper plate 500 is a size having a weight that can be moved by a crane having a constant capacity, the weight is 1 to 2 tons in a predetermined area and thickness, and arranged in a line along the length direction of the tunnel 100. In an embodiment, the upper iron plate 500 weighs about 1.5 tons when the size is 1.2 meters * 2.4 meters * 0.05 meters. The upper plate 500 is arranged in a line along the longitudinal direction of the tunnel 100 to cover the upper portion of the tunnel 100. The upper iron plate 500 buffers and discharges the pressure pressure generated when the warhead collides with the penetrating specimen 310. The upper iron plate 500 is lifted up to some extent by the pressure and is returned to its original position.

When the warhead detonated from the warhead detonator 200 collides with the penetrating specimen holder 300, the explosion pressure is generated. The detonation affects the tunnel 100. If the pressure continues to affect the tunnel 100, the tunnel 100 walls may be broken. In order to prevent the damage of the wall of the tunnel 100, the tunnel is installed underground, and the upper steel plates 500 are arranged in a line along the length direction of the tunnel 100 on the tunnel 100. The upper iron plates 500 arranged in a line are lifted up to some extent by the pressure of the pressure, and are returned to the original position to buffer the pressure.

In an embodiment, the blast discharge passage 600 may be disposed to correspond to the high speed camera 400 and the protector 410, and may discharge the blast pressure generated when the warhead collides with the penetrating specimen 310, out of the tunnel 100. . In another embodiment, the high-speed camera 400 and the protector 410 may be installed at a certain point of the blast discharge passage 600 to photograph the bullet flight of the detonated warhead. The blast discharge passage 600 is for the upper plate 500 to buffer and discharge the blast pressure, but to secure the discharge of additional blast pressure.

The blast discharge passage 600 has a height of the tunnel 100 in a predetermined area and discharges the blast pressure generated when the warhead collides with the penetrating specimen 310 out of the tunnel 100. The upper plate 500 buffers and discharges a large amount of pressure, but aims to photograph additional pressure and discharge warheads. The blast discharge passage 600 discharges the blast pressure outside the tunnel 100 and is used for taking a flight image of the warhead. The explosion pressure passage 600 has a tunnel 100 height in a predetermined area to smoothly discharge the pressure generated before and after the detonation in the always open state.

If the explosion pressure is not discharged out of the tunnel 100, damage to the tunnel 100 may occur. The blast pressure discharge passage 600 discharges the blast pressure generated before and after the explosion with the lifting of the upper iron plate 500. The explosion pressure passage 600 may be positioned at 5 meters and 15 meters corresponding to the high speed camera 400. The blast pressure discharge passage 600 is configured at a fixed position to discharge the blast pressure generated during the warhead detonation and the collision with the penetrating specimen out of the tunnel 100 together with the lifting of the upper steel plate.

2 is an exemplary view showing the arrangement of the upper iron plate 500.

The upper iron plate 500 is 1 to 2 tons in a predetermined area and weight, and is arranged in a line along the length direction of the tunnel 100. In an embodiment, the upper iron plate 500 weighs about 1.5 tons when the size is 1.2 meters * 2.4 meters * 0.05 meters. The upper plate 500 is arranged in a line along the longitudinal direction of the tunnel 100 to cover the upper portion of the tunnel 100. The upper iron plate 500 buffers and discharges the blast pressure generated when the bombardment detonates and collides with the penetrating specimen 310. The upper iron plate 500 is lifted up to some extent by the pressure and discharges the pressure partially, and then is returned to its original position.

In the detonation of the warhead, the detonation unit 200 generates a lot of pressure. Detonation pressure formed by the detonation affects the tunnel 100. If the pressure continues to affect the tunnel 100, the tunnel 100 walls may be broken. In order to prevent breakage of the wall of the tunnel 100, the upper steel plates 500 are arranged in a line along the length direction of the tunnel 100 so as to discharge pressure inside the tunnel 100. The upper iron plates 500 arranged in a line are lifted up to some extent by the pressure and are returned to their original positions to buffer and discharge the pressure.

3 is an exemplary view illustrating the high speed camera protector 410 and the pressure discharge passage 600 disposed in the tunnel 100.

The high speed camera protector 410 and the explosion pressure discharge passage 600 are installed at a distance of 5 meters and 15 meters from the warhead detonator 200. The high speed camera 400 photographs the bullet flight of the warhead detonated from the warhead detonator 200. The location of the high speed camera 400 and the protector 410 is generally installed at a distance of 5 meters and 15 meters from the warhead detonator 200. High speed camera photography is performed by moving the location of the warhead detonator 200 according to the type of warhead being detonated

The warhead detonated from the warhead detonator 200 should be taken flight of bullets. With the shots taken, the investigator knows the flight stability of the warhead. The high speed camera 400 records the bullet flight of the warhead and stores it for each warhead.

4 is an exemplary view showing a protective plate 700 coupled to the high speed camera protector to protect the high speed camera 400.

The high speed camera 400 is protected by the high speed camera protector and the shield plate 700 to photograph the bullet flight of the detonated warhead. The high speed camera protector 410 should protect the high speed camera from the explosion. The protection plate 700 may be installed in front of the high speed camera 400 to protect the camera from scattering of debris. The high-speed camera 400 may be installed inside the protector 410 to shoot bullets of the detonated warhead, thereby preventing the explosion from directly affecting the camera.

The detonated warhead collides with the penetrating specimen 310 after the bullet flight is photographed by the high speed camera 400. Detonation and debris generated during detonation and warhead penetration affect the high speed camera 400. Detonation and debris can damage the high speed camera 400. The protector 410 and the protection plate 700 protect the high speed camera 400 from the explosion and debris. The high speed camera 400 places the protection plate 700 in front of the lens so that the pressure and debris do not directly affect the high speed camera and the lens.

5 is an exemplary view showing the pressure discharge passage 600.

The blast pressure discharge passage 600 has a height of the tunnel 100 in a predetermined area and discharges the blast pressure generated during the collision with the warhead detonation and the penetrating test piece 300 together with the upper steel plate out of the tunnel 100. The upper plate 500 buffers the blast pressure and releases a large amount of pressure but assists in further blast discharge. The blast discharge passage 600 is used for discharging the blast pressure outside the tunnel 100 and for high speed camera photography. The blast pressure discharge passage 600 may be always open with a height of the tunnel 100 in a predetermined area to discharge the pressure generated when the warhead bombardment and the collision with the penetrating specimen 300 exits the tunnel 100.

If the warhead detonation pressure is not discharged to the outside, the tunnel 100 may be affected and damage to the test site may occur. The blast discharge passage 600 and the upper plate 500 discharges the pressure to the outside. The explosion discharge passage 600 is positioned at 5 meters and 15 meters corresponding to the high speed camera 400. The blast pressure discharge passage 600 is configured at a fixed position to discharge the blast pressure generated during the warhead detonation out of the tunnel 100.

6 is an exemplary view simulating the propagation of the pressure.

The propagation picture of the crackdown is the result of the analysis and simulates the lifting of the upper steel plate during the transition.

7 is an exemplary view in which the penetrating specimen holder 300 is spaced apart from the warhead detonator 200.

The penetrating specimen holder 300 is adjusted to be spaced apart from the warhead detonator 200 by a predetermined distance in the longitudinal direction of the tunnel 100. The penetrating specimen holder 300 may be adjusted to be spaced apart from the warhead detonator 200. The separation distance between the penetrating specimen holder 300 and the warhead detonator 200 may vary according to the type of warhead detonated by the warhead detonator 200. In addition, the warhead detonator 200 may be moved and adjusted according to the position of the high speed camera 400 according to the type of bullet.

In summary, the penetration test site installed as a tunnel underground has a 50M range, can buffer and discharge the pressure caused by warhead detonation, and the upper steel plates arranged in a line prevent the pressure buffer and debris from scattering. In addition, by installing a passage for shooting the bullets in a certain section of the tunnel, it is possible to shoot the bullets flight using the high-speed camera and the discharge of the explosion, high-speed camera protector 410 and protective plate 700 to protect the high-speed camera, It is possible to test the performance of similar coal species that generate large pressure and debris and to adjust the separation distance of the penetrating specimen with the penetrating specimen holder.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art will be variously modified and changed within the scope of the invention without departing from the spirit and scope of the invention described in the claims below I can understand that you can.

100: tunnel 200: warhead detonator
300: penetrating specimen holder 310: penetrating specimen
400: high speed camera 410: high speed camera protector
500: upper iron plate 600: pressure-pressure discharge passage

Claims (8)

An underground tunnel 100 having a constant depth and width from the ground and having an upper opening;
A warhead detonator 200 located at one end of the tunnel 100 to detonate a warhead;
A through specimen holder 300 for mounting the through specimen in the longitudinal direction of the tunnel 100 from the warhead detonator 200 and spaced a predetermined distance from the warhead detonator 200;
A pressure discharge passage 600 installed perpendicular to the tunnel 100 between the warhead detonator 200 and the through specimen holder 300;
A high speed camera 400 installed at a predetermined point of the pressure discharge passage 600 to capture a bullet path of the detonated warhead; And
Including the upper iron plate 500 installed on the tunnel 100 to buffer, discharge and prevent the debris scattered during the warhead pressure generated during the warhead collision,
The high speed camera 400 is protected by the high speed camera protector 410 to photograph the bullet path of the warhead detonated, and the protective plate 700 for protecting the lens on the front of the camera for capturing an image.
This is a penetrating test site for testing chemical and kinetic energy bombs.
The method of claim 1,
The upper iron plate 500 is 30 ~ 100mm thick and weighs 1 to 2 tons through the test site for the chemical and kinetic energy coal test disposed on the top of the tunnel (100). The method of claim 1,
The upper iron plate 500 is arranged in a line along the longitudinal direction of the tunnel 100 and the penetration test site for testing chemical and kinetic energy coal having a length that can be stably seated in the upper tunnel width. The method of claim 1,
The high-speed camera 400 and the explosion pressure discharge passage 600 is a penetration test site for testing chemical and kinetic energy coal installed at a predetermined distance from the warhead detonator 200. The method of claim 4, wherein
The high-speed camera 400 is a penetration test site for testing chemical and kinetic energy coal installed between 3 to 20 meters. delete The method of claim 1,
The blast discharge passage 600 has a height of the tunnel 100 in a predetermined area and penetrates the chemical and kinetic energy bomb test to discharge the blast pressure generated when the warhead collides with the penetrating specimen holder 300 out of the tunnel 100. Test site. The method of claim 1,
The penetrating specimen holder 300 is a penetrating test site for testing chemical and kinetic energy bombs that are spaced apart from the warhead detonator 200 by a predetermined distance in the longitudinal direction of the tunnel 100.

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