KR20230144228A - Indoor shooting range installation system that uses interchangeable rubber plates to prevent bullets from flying into unwanted areas - Google Patents

Abstract

Embodiments include a warhead collection housing device; A bullet prevention device installed on the warhead collection housing device; rail device; And a target device installed on the rail device and capable of moving back and forth along the rail device, wherein the anti-bulletproof device includes a plurality of rubber plates positioned to cover an open area of the carbon collection housing device and the plurality of rubbers. An upper rubber plate fixing part and a lower rubber plate fixing part fixing each of the plates on both sides, wherein the upper rubber plate fixing part includes a first roller, and the lower rubber plate fixing part includes a second roller, and the plurality of An indoor space that prevents bullets by using a replaceable rubber plate that changes the position of the rubber plate by rotating the first and second rollers based on the penetration state of the through hole formed on any one of the rubber plates. A live ammunition shooting range facility system can be provided.

Description

Indoor shooting range installation system that uses interchangeable rubber plates to prevent bullets from flying into unwanted areas}

The present invention relates to an indoor live ammunition shooting range equipment system that prevents bullets using replaceable rubber plates.

In military and police agencies that handle firearms, live ammunition training is conducted at indoor and outdoor live ammunition shooting ranges to improve the shooting skills of personnel. In addition, as the leisure time of the general public increases and the range of leisure activities expands, the number of people who visit general live ammunition shooting ranges and enjoy shooting live ammunition is increasing. However, when firing live ammunition, unexpected ricochets or bullets may occur, which can result in serious injury to users and even threaten their lives. Furthermore, as the age for public access to live ammunition shooting ranges has been lowered to 14, anyone over the age of 14 can now enter live ammunition shooting ranges, so the safety of users is absolutely required. Conventionally, in live-fire shooting ranges, ballistic equipment made of rubber plates, such as the rear or side walls of the target installation surface, have been used by joining and constructing them using a joining means. However, due to the nature of the rubber material, durability is limited. Therefore, the conventional rubber plate as described above was easily broken and damaged at the point where the shot was concentrated. Accordingly, there were many cases where the ricochet or hit bullet flew back towards the shooter through the damaged area of the rubber plate, creating a very dangerous situation.

Republic of Korea Patent No. 10-0975413 Republic of Korea Patent No. 10-2022825

The present invention was developed to solve the above problems, and while using a rubber plate that is easy to install for a hit, the rubber plate is automatically changed depending on whether the rubber plate is damaged to prevent being hit, thereby providing safe shooting training. We would like to provide an indoor live ammunition shooting range equipment system that prevents bullets by using replaceable rubber plates to make this possible.

Embodiments include a warhead collection housing device; A bullet prevention device installed on the warhead collection housing device; rail device; And a target device installed on the rail device and capable of moving back and forth along the rail device, wherein the anti-bulletproof device includes a plurality of rubber plates positioned to cover an open area of the carbon collection housing device and the plurality of rubbers. An upper rubber plate fixing part and a lower rubber plate fixing part fixing each of the plates on both sides, wherein the upper rubber plate fixing part includes a first roller, and the lower rubber plate fixing part includes a second roller, and the plurality of An indoor space that prevents bullets by using a replaceable rubber plate that changes the position of the rubber plate by rotating the first and second rollers based on the penetration state of the through hole formed on any one of the rubber plates. A live ammunition shooting range facility system can be provided.

In another aspect, the target device includes a target and a target fixing unit that fixes and supports the target and is installed on the rail device, and a scanning unit is installed on the rear of the target fixing unit, based on analysis of a captured image of the scanning unit. Thus, it is possible to provide an indoor live ammunition shooting range facility system that prevents shots by using replaceable rubber plates that control the rotation angles of the first and second rollers.

In another aspect, the warhead collection housing device is an indoor live ammunition shooting range facility that prevents bullets by using a replaceable rubber plate including an optical output unit that outputs light toward the rear of the rubber plate so that light is output through the through hole. system can be provided.

In another aspect, when changing the position of the rubber plate, each of the first and second rollers is rotated by the same angle in the same rotation direction, then the rotation of the first and second rollers is stopped, and the rotation of the first roller is stopped. It is possible to provide an indoor live ammunition shooting range equipment system that prevents shots by using a replaceable rubber plate that rotates the second roller by a preset angle in the same rotation direction while stopping.

In another aspect, the target fixing part is configured to be rotatable toward the shooting position area around the connection portion with the rail device, and the target fixing part is rotated to scan the entire area of the rubber plate to generate a captured image. It is possible to provide an indoor live ammunition shooting range equipment system that prevents bullets by using replaceable rubber plates.

The present invention uses a rubber plate that is easy to install for a shot, and prevents a shot by automatically changing the rubber plate depending on whether the rubber plate is damaged, thereby enabling safe shooting training. It is possible to provide an indoor live ammunition shooting range equipment system that prevents.

Figures 1 and 2 schematically show an indoor live ammunition shooting range facility system according to an embodiment of the present invention.
Figure 3 shows part of the indoor live ammunition shooting range equipment system.
Figure 4 shows a portion of the indoor live ammunition shooting range equipment system from the front.
Figure 5 shows a portion of the indoor live ammunition shooting range equipment system viewed from the rear.
Figure 6 shows an exemplary movement path of live ammunition according to shooting training.
Figure 7 is a block diagram of the control device.
Figure 8 schematically shows the back of the target device.
Figure 9 schematically shows through holes formed in a rubber plate.
Figure 10 schematically shows how the scanning unit of the target device scans the rubber plate.
Figure 11 is for explaining the movement of the rubber plate by the roller unit.

Since the present invention can be modified in various ways and can have various embodiments, specific embodiments will be illustrated in the drawings and described in detail in the detailed description. The effects and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the drawings. However, the present invention is not limited to the embodiments disclosed below and may be implemented in various forms. In the following embodiments, terms such as first and second are used not in a limiting sense but for the purpose of distinguishing one component from another component. Additionally, singular expressions include plural expressions unless the context clearly dictates otherwise. Additionally, terms such as include or have mean that the features or components described in the specification exist, and do not preclude the possibility of adding one or more other features or components. Additionally, in the drawings, the sizes of components may be exaggerated or reduced for convenience of explanation. For example, the size and thickness of each component shown in the drawings are shown arbitrarily for convenience of explanation, so the present invention is not necessarily limited to what is shown.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. When describing with reference to the drawings, identical or corresponding components will be assigned the same reference numerals and redundant description thereof will be omitted. .

Figures 1 and 2 schematically show an indoor live ammunition shooting range facility system according to an embodiment of the present invention. And, Figure 3 shows part of the indoor live ammunition shooting range equipment system. And, Figure 4 shows a part of the indoor live-fire range equipment system from the front, and Figure 5 shows a part of the indoor live-fire range equipment system viewed from the rear. And, Figure 6 shows an exemplary movement path of live ammunition according to shooting training.

1 to 6, the indoor live ammunition shooting range facility system 10 according to an embodiment of the present invention includes a warhead collection housing device 100, a bullet prevention device 200, a rail device 300, and a target device 400. ) may include. These components can be installed in an indoor space to form one equipment system 10.

The indoor live ammunition shooting range facility system 10 according to an embodiment of the present invention is installed indoors, and the shooter (p) located in the indoor shooting position area (a1) fires toward the bomber located on the opposite side and kills the bomber. The penetrating warhead passes through the anti-shot device 200 and flows into the warhead collection housing device 100.

The warhead collection housing device 100 has an open area 100a with an open front, and is composed of an upper inclined surface 101, a lower inclined surface 102, a warhead receiving groove 103, and a warhead collecting passage 104. You can.

The warhead receiving groove 103 is connected to the upper inclined surface 101 and the lower inclined surface 102, and the bullet collection channel 104 is connected to the warhead receiving groove 103.

The upper slope 101 has a slope whose height from the ground decreases as it moves from the open area 100a toward the warhead receiving groove 103, and the lower slope 102 has a slope whose height decreases as it moves from the open area 100a toward the warhead receiving groove 103. It has a slope that increases in height from the ground. That is, the distance between the upper inclined surface 101 and the lower inclined surface 102 becomes narrower toward the warhead receiving groove 103, forming a warhead collection space 100b between them.

The warhead that flows in according to the shooting may collide with the upper slope 101 and flow into the warhead receiving groove 103 along the upper slope 101, and may collide with the lower slope 102 and flow along the lower slope 102. It may flow into the warhead receiving groove 103.

Warheads introduced into the warhead receiving groove 103 may be collected into a preset space along the carbon water collection passage 104.

A warhead launched into the warhead collection space 100b may collide with the upper slope 101, the lower slope 102, or the wall of the warhead receiving groove 103 and fly back in the reverse direction, that is, towards the open area 100a.

The anti-shot device 200 may be installed on the warhead collection housing device 100 and positioned to cover the open area 100a. As described above, a warhead moving in the reverse direction may collide with the anti-shot device 200 and fall toward the floor within the warhead collection space 100b.

The anti-shot device 200 may include a plurality of rubber plates 290, an upper rubber plate fixing part 210, and a lower rubber plate fixing part 220.

The rubber plate 290 may be formed as an integrated panel of a predetermined standard in either a square or rectangular shape made of NR (natural rubber) or SBR (synthetic rubber). In various embodiments, the rubber plate 290 may have a predetermined length so that a portion can be wound by a roller.

For reference, NR (Natural Rubber) is a rubber-like polymer obtained from plants and exhibits good elastic properties when vulcanized. In addition, SBR (Styrene Butadiene Rubber) is a representative synthetic rubber manufactured by polymerizing styrene monomer and butadiene. It has superior wear resistance, aging resistance, and heat resistance than natural rubber, and is mainly used in tires together with natural rubber and carbon black. there is. Both NR (Natural Rubber) and SBR (Styrene Butadiene Rubber) are known to have excellent rebound elasticity and resilience. However, the rubber plate 290 is not limited to NR (Natural Rubber) or SBR (Styrene Butadiene Rubber).

The thickness of the rubber plate 290 may be 40 mm or more and 60 mm or less. When the thickness of the rubber plate 290 is less than 40 mm, the warhead speed attenuation effect when hit is minimal, so the impact applied to the warhead collection housing device 100 installed at the rear is very large, and the wall of the warhead collection housing device 100 installed at the rear is damaged. It may be damaged, and if the thickness of the rubber plate 290 exceeds 60 mm, the purchase cost of the material is excessive, which has the disadvantage of being uneconomical.

The plurality of rubber plates 290 are located side by side, and each of them may be connected to the upper rubber plate fixing part 210 and the lower rubber plate fixing part 220.

The plurality of rubber plates 290 are arranged in a row along the open area 100a without overlapping each other, thereby covering the open area 100a, thereby making the warhead collection space 100b an enclosed space.

The warhead launched by shooting penetrates any one of the plurality of rubber plates 290 and enters the warhead collection space 100b, and bounces in the reverse direction due to collision with the wall within the warhead collection space 100b. It collides with the plate 290 again and falls toward the floor. Therefore, it prevents the warhead from penetrating the rubber plate 290 again and flying toward the shooter or the shooting location area a1, thereby creating a dangerous situation.

The rail device 300 may be installed on the ground or ceiling from the shooting position area a1 to the bullet prevention device 200.

In various embodiments, rail device 300 may include first and second rail devices 310 and 320.

The first rail device 310 may be installed on the ceiling from the shooting position area a1 toward the anti-shot device 200. The first rail device 310 may be composed of a plurality of pieces, and they may be installed to be spaced apart from each other at a predetermined distance. Additionally, the plurality of first rail devices 310 may be positioned corresponding to each position of the plurality of rubber plates 290.

The second rail device 320 may be installed on the floor from the shooting position area a1 toward the anti-shot device 200. The second rail device 320 may be composed of a plurality of units, and they may be installed to be spaced apart from each other at a predetermined distance. Additionally, the plurality of second rail devices 320 may be positioned corresponding to each position of the plurality of rubber plates 290.

Target device 400 may include first and second target devices 410 and 420.

The first target device 410 may be composed of a plurality of targets, and the second target device 420 may be composed of a plurality of targets.

The first target device 410 may be installed on the first rail device 310, and the second target device 420 may be installed on the second rail device 320.

Each of the first and second target devices 410 and 420 is configured to move back and forth along the rail device 300.

When the target device 400 is located in the shooting position area (a1) along the rail device 300, the shooter can check the shooting result information at the target installed on the target device 400 and replace the target as necessary. there is.

In addition, the target device 400 can move along the rail device 300 and the distance from the shooter can be adjusted, so the shooter can practice shooting by changing the position of the target device 400 according to the training content. there is.

Figure 7 is a block diagram of the control device. Figure 8 schematically shows the back of the target device, Figure 9 schematically shows through holes formed in the rubber plate, Figure 10 schematically shows the scanning unit of the target device scanning the rubber plate, Figure 11 is for explaining the movement of the rubber plate by the roller unit.

Referring to FIG. 7, the indoor live ammunition shooting range facility system 10 according to an embodiment of the present invention may further include a control device 500.

The control device 500 may include a processor 510, a memory 520, and a communication unit 530.

The processor 510 includes application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, and microcontrollers. It may be implemented by including at least one of micro-controllers, microprocessors, and electrical units for performing other functions.

The communication unit 530 uses technical standards or communication methods for mobile communication (e.g., Long Term Evolution (LTE), Long Term Evolution-Advanced (LTE-A), 5G New Radio (NR), WIFI) or short-range communication. Data can be transmitted and received wirelessly with at least one of a base station, an external terminal, and an arbitrary server on a mobile communication network established through a communication device capable of performing such methods.

The target device 400 shown in FIG. 8 is explained based on the second target device 420, but is not limited thereto and can be described in the same way as the first target device 410.

4, 7 to 11, the target device 400 is installed on the rail device 300 and is installed on the target fixture 400a and the target fixture 400a moving along the rail device 300. It may include a target 403 that is fixed. The target fixing part 400a may be composed of a first target fixing part 401 and a second target fixing part 402. The first and second target fixings 401 and 402 are positioned spaced apart from each other and can support and fix the target 403 from both sides.

A scanning unit 540 may be provided on the back of each of the first and second target fixing units 401 and 402. The scan unit 540 can detect an image.

The scanning unit 540 may be installed on the back of each of the first and second target fixing units 401 and 402 to generate a captured image of the front of the rubber plate 290.

According to repeated shooting training, a number of through holes 291 may be formed in some areas of the rubber plate 290.

Over time, when a number of through holes 291 gather together to form one large hole, the projectiles inside may be discharged through the large hole formed on the rubber plate 290, so the rubber plate 290 It is necessary to change the position of the rubber plate 290 based on the penetration state information.

To this end, the processor 510 may analyze the penetration state information of the rubber plate 290 received from the scan unit 540. In various embodiments, the warhead collection housing device 100 may be provided with an optical output unit 550. The light output unit 550 may irradiate light toward the rear of the rubber plate 290. Since the light emitted from the optical output unit 550 is output toward the front of the rubber plate 290 through the through hole 291 of the rubber plate 290, the through hole 291 is shown on the captured image of the scanning unit 540. The light output through can be photographed. Accordingly, according to the light irradiation of the optical output unit 550, the processor 510 can easily detect through holes in the captured image. In various embodiments, the light output from the optical output unit 550 may have a color that makes it easy for the processor 510 to detect the through hole 291.

The processor 510 may control the rail driver 560 installed on the rail device 300 to move the position of the target device 400 on the rail.

The anti-shot device 200 may include a first roller 211 and a second roller 221.

The first roller 211 is installed in the upper rubber plate fixing part 210, and the second roller 221 is installed in the lower rubber plate fixing part 220. First and second rollers 211 and 221 are configured to correspond to each of the plurality of rubber plates 290.

The first roller 211 and the second roller 221 can move the position of one rubber plate 290 by rotation.

If the processor 510 determines that it is necessary to move the position of the rubber plate 290 based on the analysis of the captured image, the processor 510 controls the roller drive unit 570 to move the first roller 211 and the second roller 221 in one direction. It can be rotated by .

In various embodiments, the processor 510 detects the position information of the through-hole area 291 based on analysis of the captured image so that the first roller 211 and the second roller 221 have a rotation angle in one direction. It is possible to rotate the first and second rollers 211 and 221 by controlling the roller drive unit 570 according to the determined rotation angle. As the first and second rollers 211 and 221 rotate, the exposed area of the rubber plate 290 has only a predetermined number of through holes or less or no through holes exist.

The roller driving unit 570 may rotate the first and second rollers 211 and 221 in one direction by a predetermined angle under the control of the processor 510. Then, the roller driving unit 570 may stop the rotational drive of the first and second rollers 211 and 221, and then further rotate the second roller 221 in one direction by a preset angle.

When the second roller 221 rotates by the preset angle, the first roller 211 does not rotate. Accordingly, the rubber plate 290 between the first and second rollers 211 and 221 remains somewhat loose.

This means that after the warhead passes the target and penetrates the rubber plate 290, when it collides with a wall, etc. within the warhead collection housing device 100 and is reflected back toward the rubber plate 290, the rear of the rubber plate 290 In this somewhat loose state, there is a high possibility that the angle formed between the rear of the stern plate 290 and the flight path of the warhead will greatly deviate from the right angle, thereby preventing the warhead from breaking through the rubber plate 290. Accordingly, warheads can be collected into the warhead collection housing device 100. In addition, when there are multiple through holes formed on the rubber plate 290, the tension pulling the rubber plate 290 from both sides prevents the rubber plate 290 from cracking or tearing around the through holes or their surroundings. can do.

In various embodiments, the target fixing part 400a may be configured to be rotatable at a predetermined angle toward the shooting position area a1 around the connection portion of the target fixing part 400a and the second rail device 320. there is.

When the processor 510 scans the rubber plate 290 through the scan unit 540, the processor 510 may rotate the target fixing unit 400a so that the entire area of the rubber plate 290 is scanned.

In various embodiments, the processor 510 may, in response to receiving a request signal to return the target device 400 toward the shooting position area a1, apply a rubber plate ( After performing a scanning operation to acquire a captured image by scanning 290), the target device 400 can be returned to the shooting position area a1. While the target device 400 returns to the shooting position area a1, the processor 510 rotates the first and second rollers 211 and 221 based on the analysis result of the captured image to remove the rubber plate 290. The location can be changed.

The embodiments according to the present invention described above can be implemented in the form of program instructions that can be executed through various computer components and recorded on a computer-readable recording medium. The computer-readable recording medium may include program instructions, data files, data structures, etc., singly or in combination. Program instructions recorded on the computer-readable recording medium may be specially designed and configured for the present invention, or may be known and usable by those skilled in the computer software field. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical recording media such as CD-ROMs and DVDs, and magneto-optical media such as floptical disks. medium), and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, etc. Examples of program instructions include not only machine language code such as that created by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like. A hardware device can be converted into one or more software modules to perform processing according to the invention and vice versa.

The specific implementations described in the present invention are examples and do not limit the scope of the present invention in any way. For the sake of brevity of the specification, descriptions of conventional electronic components, control systems, software, and other functional aspects of the systems may be omitted. In addition, the connections or connection members of lines between components shown in the drawings exemplify functional connections and/or physical or circuit connections, and in actual devices, various functional connections or physical connections may be replaced or added. Can be represented as connections, or circuit connections. Additionally, if there is no specific mention such as “essential,” “important,” etc., it may not be a necessary component for the application of the present invention.

In addition, although the detailed description of the present invention has been described with reference to preferred embodiments of the present invention, those skilled in the art or those skilled in the art will understand the spirit of the present invention as described in the patent claims to be described later. It will be understood that the present invention can be modified and changed in various ways without departing from the technical scope. Therefore, the technical scope of the present invention should not be limited to what is described in the detailed description of the specification, but should be defined by the scope of the patent claims.

Claims (5)

Warhead collection housing device;
A bullet prevention device installed on the warhead collection housing device;
rail device; and
It includes a target device installed on the rail device and capable of moving back and forth along the rail device,
The bullet prevention device includes a plurality of rubber plates located to cover the open area of the carbon collection housing device, and an upper rubber plate fixing part and a lower rubber plate fixing part for fixing each of the plurality of rubber plates on both sides,
The upper rubber plate fixing part includes a first roller,
The lower rubber plate fixing part includes a second roller,
Changing the position of the rubber plate by rotating the first and second rollers based on the penetration state of the through hole formed on any one of the plurality of rubber plates.
An indoor live ammunition shooting range equipment system that uses replaceable rubber plates to prevent bullets. According to claim 1,
The target device includes a target and a target fixture that fixes and supports the target and is installed on the rail device,
A scanning unit is installed on the rear of the target fixture,
Controlling the rotation angles of the first and second rollers based on analysis of the captured image of the scanning unit.
An indoor live ammunition shooting range equipment system that uses replaceable rubber plates to prevent bullets. According to clause 2,
The warhead collection housing device includes an optical output unit that outputs light toward the rear of the rubber plate so that light is output through the through hole.
An indoor live ammunition shooting range equipment system that uses replaceable rubber plates to prevent bullets. According to clause 3,
When changing the position of the rubber plate, each of the first and second rollers is rotated by the same angle in the same rotation direction, then the first and second rollers stop rotating, and the first roller stops rotating. Rotating the second roller by a preset angle in the same rotation direction
An indoor live ammunition shooting range equipment system that uses replaceable rubber plates to prevent bullets. According to clause 4,
The target fixing portion is configured to be rotatable toward the shooting position area around the connection portion with the rail device,
Generating a captured image by rotating the target fixture to scan the entire area of the rubber plate.
An indoor live ammunition shooting range equipment system that uses replaceable rubber plates to prevent bullets.