A simulated artillery shell launching device

Abstract

This invention provides a projectile simulation launching device, comprising a projectile barrel, a projectile, an excitation seat, and a high-pressure launching core. The projectile barrel has a launching core mounting cavity inside, and a projectile end cap is installed at the first mounting port of the projectile barrel. A projectile mounting groove is provided at the second end of the projectile barrel; the bottom of the projectile is disposed in the projectile mounting groove. The excitation seat is installed on the projectile end cap. The high-pressure launching core is installed in the launching core mounting cavity. The high-pressure launching core includes a disposable high-pressure gas canister and a control plate. A sealing plug is installed at the outlet port of the disposable high-pressure gas canister. One end of the control plate is rotatably connected to a mounting frame, and the other end of the control plate is connected to the mounting frame via a nylon rope, allowing the control plate to abut against the outside of the sealing plug. An electric heating wire is wound and connected to the nylon rope, and the electric heating wire is electrically connected to the excitation seat via a wire. The projectile simulation launching device provided by this invention enables the projectile to obtain greater kinetic energy, and the trajectory of the projectile's flight is closer to that of a real ballistic trajectory.

Description

Technical Field

[0001] This invention relates to the field of weapon simulation equipment technology, and in particular to a shell simulation launching device. Background Technology

[0002] In existing technologies, shell simulation launching devices mainly use spring energy storage or high-pressure air pumps to give the projectile a certain amount of kinetic energy.

[0003] The existing spring-loaded shell simulation launcher mainly consists of a projectile body, a power storage device, and a launch latch. The main drawback of this type of spring-loaded shell simulation launcher is that the potential energy stored in the spring is limited, and the simulated shells often have a relatively short range. The range and trajectory produced are insufficient to simulate the trajectory of real shells.

[0004] The existing high-pressure air pump-driven shell simulation launching device mainly consists of a high-pressure air cylinder, a simulated shell, and a control valve. The main drawback of this high-pressure air pump-driven shell simulation launching device is that the shell's firing method differs significantly from that of traditional artillery. Traditional shells generate a large kinetic energy air wave through the instantaneous explosion of gunpowder. The air wave generated by real gunpowder is a vortex turbulent flow, while the air wave generated by the air pump is a laminar and turbulent flow. Therefore, this simulation method causes the trajectory of the simulated shell to deviate from that of a real shell. Summary of the Invention

[0005] The purpose of this invention is to provide a projectile simulation launching device that enables the projectile to obtain greater kinetic energy and makes the trajectory of the projectile flight closer to the real trajectory.

[0006] This invention provides a shell simulation launching device, comprising:

[0007] The cartridge case has a firing core mounting cavity inside, a first mounting port at the first end of the cartridge case, the firing core mounting cavity being connected to the first mounting port, and a cartridge case end cap being installed at the first mounting port; the second end of the cartridge case has a projectile mounting groove, and the projectile mounting groove being connected to the firing core mounting cavity through a pressure through hole;

[0008] The warhead, the bottom of which is disposed in the warhead mounting slot;

[0009] A trigger seat is mounted on the end cap of the cartridge.

[0010] A high-pressure transmitter core is installed in a transmitter core mounting cavity. The high-pressure transmitter core includes a disposable high-pressure gas canister and a control plate. The outlet port of the disposable high-pressure gas canister faces the pressure through hole. A sealing plug is installed at the outlet port. A mounting bracket is provided outside the outlet port. One end of the control plate is rotatably connected to the mounting bracket. The other end of the control plate is connected to the mounting bracket by a nylon rope so that the control plate can abut against the outside of the sealing plug. An electric heating wire is wound and connected to the nylon rope. The electric heating wire is electrically connected to the excitation base through a wire.

[0011] According to the present invention, a shell simulation launching device is provided, wherein a separation control plate is provided between the launching core mounting cavity and the projectile mounting groove, and the pressure through hole is constructed at the center position of the separation control plate.

[0012] According to the present invention, a shell simulation launching device is provided, wherein the partition control plate is detachably connected to the inner wall of the shell tube via a first connector.

[0013] According to the present invention, a projectile simulation launching device is provided, wherein a first mounting cavity and a second mounting cavity are provided inside the projectile, and a second mounting port is provided at the bottom of the projectile. The second mounting port is connected to the first mounting cavity, and a mounting step is formed between the first mounting cavity and the second mounting cavity. A sealing plate is detachably installed at the mounting step.

[0014] According to the present invention, a projectile simulation launching device is provided, wherein the cross-section of the first mounting cavity is circular, the cross-section of the second mounting cavity is circular, and the diameter of the first mounting cavity is larger than the diameter of the second mounting cavity; the sealing plate is disposed in the first mounting cavity, and the sealing plate is detachably connected to the mounting step through a second connector.

[0015] According to the present invention, a shell simulation launching device is provided, wherein an end cap mounting groove is provided on the end face of the first end of the shell tube, the first end of the shell tube end cap is disposed in the end cap mounting groove, and the shell tube end cap is detachably connected to the shell tube through a third connector.

[0016] According to the present invention, a shell simulation launching device is provided, wherein an excitation seat mounting groove is provided on the end face of the second end of the shell tube end cap, and the excitation seat is fixedly installed in the excitation seat mounting groove.

[0017] According to the present invention, a projectile simulation launching device is provided, wherein the projectile end cap is provided with a wire through hole for the wire to pass through, one end of the wire through hole is connected to the firing seat mounting groove, and the other end of the wire through hole is connected to the launching core mounting cavity.

[0018] According to the present invention, a projectile simulation launching device is provided in the launching core mounting cavity, a guide shell is provided, one end of the guide shell is fixedly connected to the tank body of the disposable high-pressure gas tank, and the other end of the guide shell abuts against the partition control plate so that the gas outlet port can be connected to the pressure through hole through the guide shell; the mounting bracket and the control plate are both disposed in the guide shell.

[0019] According to the present invention, a shell simulation launching device includes a control plate comprising a connecting part and a pressing part. One end of the connecting part is rotatably connected to one side of the mounting frame, and the other end of the connecting part is perpendicularly connected to one end of the pressing part. The other end of the pressing part is connected to the other side of the mounting frame via a nylon rope.

[0020] The projectile simulation launching device provided by this invention includes a projectile tube, a projectile, an excitation seat, and a high-pressure launching core. The projectile tube has a launching core mounting cavity inside. A first mounting port is located at the first end of the projectile tube, and the launching core mounting cavity communicates with the first mounting port. A projectile end cap is installed at the first mounting port. A projectile mounting groove is located at the second end of the projectile tube, and the projectile mounting groove communicates with the launching core mounting cavity through a pressure through-hole. The bottom of the projectile is positioned in the projectile mounting groove, and the excitation seat is mounted on the projectile end cap. The high-pressure launching core is installed in the launching core mounting cavity. The high-pressure launching core includes a disposable high-pressure gas canister and a control plate. The outlet port of the disposable high-pressure gas canister faces the pressure through-hole, and a sealing plug is installed at the outlet port. A mounting frame is located outside the outlet port. One end of the control plate is rotatably connected to the mounting frame, and the other end of the control plate is connected to the mounting frame via a nylon rope, allowing the control plate to abut against the outside of the sealing plug. A heating wire is wound and connected to the nylon rope, and the heating wire is electrically connected to the excitation seat via a wire. In use, after the excitation base is energized, the nylon rope is burned through the heating wire, thereby releasing the control plate from its contact with the sealing plug. At this time, the sealing plug will be ejected under the impact of the high-pressure gas in the disposable high-pressure gas tank. The high-pressure gas in the disposable high-pressure gas tank is released and then enters the projectile mounting slot through the pressure through-hole, thereby acting on the bottom of the projectile and propelling the projectile to launch. Thus, the shell simulation launching device provided by this invention uses a disposable high-pressure gas tank as a power source and uses electrical excitation to release the high-pressure gas, which enables the projectile to obtain greater kinetic energy. Since the principle of propelling the projectile by instantaneously releasing high-pressure gas from the disposable high-pressure gas tank is similar to the actual shell launching principle, and the projectile excitation method is also the same as that of an actual shell, the flight trajectory of the projectile is closer to the real trajectory. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of the shell simulation launching device of the present invention;

[0023] Figure 2 This is a schematic diagram of the projectile tube in the simulated projectile launching device of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the projectile end cap in the projectile simulation launching device of the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the projectile in the simulated launching device of the present invention.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Projectile cartridge; 101. Launch core mounting cavity; 102. Projectile mounting slot; 103. Pressure through hole; 104. End cap mounting slot; 2. Projectile; 201. First mounting cavity; 202. Second mounting cavity; 203. Sealing plate; 204. Second connecting piece; 3. Activation seat; 4. Projectile cartridge end cap; 5. Disposable high-pressure gas canister; 6. Control plate; 601. Connecting part; 602. Pressing part; 7. Sealing plug; 8. Mounting frame; 9. Nylon rope; 10. Heating wire; 11. Wire; 12. Separation control plate; 13. Third connecting piece; 14. Guide shell. Detailed Implementation

[0028] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they may refer to a fixed connection, a detachable connection, or an integral connection; they may refer to a mechanical connection or an electrical connection; they may refer to a direct connection or an indirect connection through an intermediate medium; and they may refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0031] like Figures 1 to 4 As shown, the shell simulation launching device of this embodiment includes a shell tube 1, a projectile 2, an excitation seat 3, and a high-pressure launching core.

[0032] The cartridge 1 has a firing core mounting cavity 101 inside. The first end of the cartridge 1 has a first mounting port, and the firing core mounting cavity 101 is connected to the first mounting port. A cartridge end cap 4 is installed at the first mounting port. The second end of the cartridge 1 has a projectile mounting groove 102, and the projectile mounting groove 102 is connected to the firing core mounting cavity 101 through a pressure through hole 103.

[0033] The bottom of the warhead 2 is located in the warhead mounting groove 102. The firing seat 3 is mounted on the end cap 4 of the cartridge.

[0034] The high-pressure transmitter core is installed in the transmitter core mounting cavity 101. The high-pressure transmitter core includes a disposable high-pressure gas canister 5 and a control plate 6. The outlet port of the disposable high-pressure gas canister 5 is positioned facing the pressure through hole 103. A sealing plug 7 is installed at the outlet port. A mounting bracket 8 is provided outside the outlet port. One end of the control plate 6 is rotatably connected to the mounting bracket 8, and the other end of the control plate 6 is connected to the mounting bracket 8 by a nylon rope 9 so that the control plate 6 can abut against the outside of the sealing plug 7. An electric heating wire 10 is wound and connected to the nylon rope 9. The electric heating wire 10 is electrically connected to the excitation base 3 through a wire 11.

[0035] When in use, after the excitation seat 3 is powered on, the nylon rope 9 can be burned through the heating wire 10, thereby releasing the control plate 6 from the resistance of the sealing plug 7. At this time, the sealing plug 7 will be ejected under the impact of the high pressure gas in the disposable high pressure gas canister 5. The high pressure gas in the disposable high pressure gas canister 5 is released and enters the warhead mounting groove 102 through the pressure through hole 103, and then acts on the bottom of the warhead 2, pushing the warhead 2 to launch.

[0036] Therefore, the shell simulation launching device of this embodiment uses a disposable high-pressure gas tank 5 as a power source and uses electrical excitation to control the release of high-pressure gas inside the disposable high-pressure gas tank 5, which enables the projectile 2 to obtain greater kinetic energy. Since the principle of launching the projectile 2 by instantaneously releasing high-pressure gas from the disposable high-pressure gas tank 5 is similar to the actual shell launching principle, and the excitation method of the projectile 2 is also the same as that of the actual shell, the flight trajectory of the projectile 2 is closer to the real trajectory.

[0037] Furthermore, since a disposable high-pressure gas tank 5 is used as a power source, the shell simulation launching device of this embodiment can easily achieve multiple firings by replacing the high-pressure launching core after firing.

[0038] In some embodiments of the present invention, a separation control plate 12 is provided between the launch core mounting cavity 101 and the warhead mounting groove 102, and a pressure through hole 103 is constructed at the center of the separation control plate 12 so that the pressure through hole 103 can be coaxially arranged with the outlet port of the disposable high-pressure gas tank 5.

[0039] The partition control plate 12 is detachably connected to the inner wall of the cartridge 1 via a first connector, which facilitates the replacement of the partition control plate 12 according to actual usage requirements. That is, pressure through holes 103 of different diameters can be set on different partition control plates 12, so that different partition control plates 12 can be selected according to the range requirements, thereby meeting the requirements.

[0040] Specifically, the first connector can be a detachable connector in the form of bolts, screws or other structures, depending on the actual usage requirements.

[0041] In some embodiments of the present invention, a first mounting cavity 201 and a second mounting cavity 202, which are interconnected, are provided inside the warhead 2. A second mounting opening is provided at the bottom of the warhead 2, which is connected to the first mounting cavity 201. A mounting step is formed between the first mounting cavity 201 and the second mounting cavity 202, and a sealing plate 203 is detachably installed at the mounting step. That is, the sealing plate 203 can seal and block the second mounting cavity 202, thereby effectively protecting the device installed in the second mounting cavity 202. An impact point measuring device can be installed in the second mounting cavity 202 to monitor the impact point of the warhead 2 after launch.

[0042] Specifically, the first mounting cavity 201 has a circular cross-section, and the second mounting cavity 202 has a circular cross-section. The diameter of the first mounting cavity 201 is larger than the diameter of the second mounting cavity 202, thus forming a mounting step between the two cavities. A sealing plate 203 is disposed within the first mounting cavity 201, and the sealing plate 203 is detachably connected to the mounting step via a second connector 204. That is, the detachable installation of the sealing plate 203 allows for convenient installation of corresponding functional devices within the second mounting cavity 202.

[0043] The second connector 204 can be a detachable connector in the form of bolts, screws or other structures, depending on actual usage requirements.

[0044] In some embodiments of the present invention, an end cap mounting groove 104 is provided on the end face of the first end of the cartridge 1, the first end of the cartridge end cap 4 is disposed in the end cap mounting groove 104, and the cartridge end cap 4 is detachably connected to the cartridge 1 via a third connector 13. That is, the detachable installation method between the cartridge end cap 4 and the cartridge 1 facilitates the assembly or replacement of the high-voltage firing core in the firing core mounting cavity 101 of the cartridge 1.

[0045] The third connector 13 can be a detachable connector in the form of bolts, screws or other structures, depending on actual usage requirements.

[0046] In some embodiments of the present invention, an excitation seat mounting groove is provided on the end face of the second end of the cartridge end cover 4, and the excitation seat 3 is fixedly installed in the excitation seat mounting groove, thereby realizing the reliable assembly of the excitation seat 3 on the cartridge end cover 4.

[0047] In some embodiments of the present invention, the end cap 4 of the cartridge is provided with a wire through hole for the wire 11 to pass through. One end of the wire through hole is connected to the firing seat mounting groove, and the other end of the wire through hole is connected to the firing core mounting cavity 101, so that the wire can pass through the end cap 4 of the cartridge and connect to the heating wire 10 wound on the nylon rope 9.

[0048] In some embodiments of the present invention, a guide shell 14 is also provided in the firing core mounting cavity 101. The guide shell 14 is a cylindrical structure with openings at both ends. One end of the guide shell 14 is fixedly connected to the tank body of the disposable high-pressure gas tank 5, and the other end of the guide shell 14 abuts against the partition control plate 12, so that the gas outlet of the disposable high-pressure gas tank 5 can be connected to the pressure through hole 103 through the guide shell 14. The mounting bracket 8 and the control plate 6 are both disposed inside the guide shell 14. That is, on the one hand, by providing the guide shell 14, it can guide the high-pressure gas, so that the high-pressure gas released from the disposable high-pressure gas tank 5 can pass through the guide shell 14 and the pressure through hole 103 in sequence and enter the warhead mounting groove 102, thereby acting on the bottom of the warhead 2 and pushing the warhead 2 to launch; on the other hand, by providing the guide shell 14, it can provide protection. When the control plate 6 releases its abutment against the sealing plug 7, it can prevent the sealing plug 7 and the control plate 6 from being bounced open under the impact of the high-pressure gas and hitting the inner wall of the cartridge 1.

[0049] In some embodiments of the present invention, the control piece 6 includes a connecting portion 601 and a pressing portion 602. One end of the connecting portion 601 is rotatably connected to one side of the mounting bracket 8, and the other end of the connecting portion 601 is perpendicularly connected to one end of the pressing portion 602. The other end of the pressing portion 602 is connected to the other side of the mounting bracket 8 via a nylon rope 9. This structural form of the control piece 6 ensures that, under the connection of the nylon rope 9, the control piece 6 effectively contacts the sealing plug 7, thereby preventing the high-pressure gas in the disposable high-pressure gas canister 5 from overflowing. At the same time, when the nylon rope 9 is burned, it ensures that the control piece 6 flips under the impact of the sealing plug 7, thereby smoothly contacting the sealing plug 7 and allowing the high-pressure gas in the disposable high-pressure gas canister 5 to be released smoothly.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A projectile simulation launching device, characterized in that, include: The cartridge case has a firing core mounting cavity inside, a first mounting port at the first end of the cartridge case, the firing core mounting cavity being connected to the first mounting port, and a cartridge case end cap being installed at the first mounting port; the second end of the cartridge case has a projectile mounting groove, and the projectile mounting groove being connected to the firing core mounting cavity through a pressure through hole; The warhead, the bottom of which is disposed in the warhead mounting slot; A trigger seat is mounted on the end cap of the cartridge. A high-pressure transmitter core is installed in a transmitter core mounting cavity. The high-pressure transmitter core includes a disposable high-pressure gas canister and a control plate. The outlet port of the disposable high-pressure gas canister faces the pressure through hole. A sealing plug is installed at the outlet port. A mounting bracket is provided outside the outlet port. One end of the control plate is rotatably connected to the mounting bracket, and the other end of the control plate is connected to the mounting bracket by a nylon rope so that the control plate can abut against the outside of the sealing plug. An electric heating wire is wound and connected to the nylon rope. The electric heating wire is electrically connected to the excitation base through a wire. When the excitation seat is energized, the nylon rope can be burned through the heating wire, thereby releasing the control plate from its contact with the sealing plug. At this time, the sealing plug will be ejected under the impact of the high-pressure gas in the disposable high-pressure gas canister. The high-pressure gas in the disposable high-pressure gas canister is released and enters the warhead mounting groove through the pressure through hole, thereby acting on the bottom of the warhead and pushing the warhead to launch. The projectile has a first mounting cavity and a second mounting cavity that are interconnected. A second mounting port is provided at the bottom of the projectile. The second mounting port is connected to the first mounting cavity. A mounting step is formed between the first mounting cavity and the second mounting cavity. A sealing plate is detachably installed at the mounting step. The first mounting cavity has a circular cross-section, the second mounting cavity has a circular cross-section, and the diameter of the first mounting cavity is larger than the diameter of the second mounting cavity; the sealing plate is disposed in the first mounting cavity, and the sealing plate is detachably connected to the mounting step through a second connector; An end cap mounting groove is provided on the end face of the first end of the cartridge, the first end of the cartridge end cap is disposed in the end cap mounting groove, and the cartridge end cap is detachably connected to the cartridge through a third connector. An excitation seat mounting groove is provided on the end face of the second end of the cartridge end cap, and the excitation seat is fixedly installed in the excitation seat mounting groove; The end cap of the cartridge is provided with a wire through hole for the wire to pass through. One end of the wire through hole is connected to the firing seat mounting groove, and the other end of the wire through hole is connected to the firing core mounting cavity.

2. The shell simulation launching device according to claim 1, characterized in that, A separation control plate is provided between the launch core mounting cavity and the warhead mounting slot, and the pressure through hole is located at the center of the separation control plate.

3. The shell simulation launching device according to claim 2, characterized in that, The separation control plate is detachably connected to the inner wall of the cartridge via a first connector.

4. The shell simulation launching device according to claim 2, characterized in that, A guide shell is also provided in the transmitter core mounting cavity. One end of the guide shell is fixedly connected to the tank body of the disposable high-pressure gas tank, and the other end of the guide shell abuts against the partition control plate so that the gas outlet port can be connected to the pressure through hole through the guide shell. The mounting bracket and the control plate are both disposed in the guide shell.

5. The shell simulation launching device according to claim 1, characterized in that, The control plate includes a connecting part and a pressing part. One end of the connecting part is rotatably connected to one side of the mounting frame, and the other end of the connecting part is perpendicularly connected to one end of the pressing part. The other end of the pressing part is connected to the other side of the mounting frame through the nylon rope.

Images