Explosion-proof aviation training bomb ignition device
By designing an explosion-proof aviation training bomb fire device and using a firing needle to stimulate the explosion of the smoke light tube, the problem of the lack of bombing effect of the existing aviation training bombs was solved, effectively confirming the landing position and strike effect, and enhancing the accuracy of training and combat capabilities.
Patent Information
- Application Number
- CN202411776748.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-03-04
AI Technical Summary
The existing aviation training bombs lack bombing effects and cannot effectively evaluate the landing position and strike effect, which limits the accuracy of training and combat capabilities.
An explosion-proof aviation training projectile fire device is designed, including a firing needle, a smoke tube, a safety cover, an explosion-proof plug and an opening pin. When the aviation training bomb hits the ground, the firing needle stimulates the smoke light tube to explode, producing a smoke effect, simulating the bombing effect.
It has achieved effective confirmation of the landing position and strike effect in aviation training bomb training, enhanced the accuracy and combat capability of training, and filled the gap in the bombing effect in existing training bombs.
Smart Images
Figure CN119554928A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to an explosion-proof aviation training bullet ignition device, belonging to the technical field of aviation training bullet manufacturing. Background Art
[0002] Aerial bombs are the earliest used, most diverse, most versatile, and most consumed aerial ammunition in the development of world airborne weapons. However, it is very wasteful for troops to use real aerial bombs for daily bombing training, so it is necessary to develop an aerial training bomb with bombing effect.
[0003] The current type of aviation training bomb is mainly used for bombers to conduct horizontal, dive and glide simulation training. It is suitable for aircraft such as the H-6 series. It can be hung in the bomb bay of the bomber or on the external suspension beam of various types of aircraft. However, it only has a structural model and does not have the bombing effect. It is impossible to effectively evaluate the landing point and determine the accuracy of the strike effect and the combat capability. Summary of the invention
[0004] In order to overcome the defects of the prior art, the purpose of the present invention is to provide an explosion-proof aviation training bomb firing device, which can explode and emit smoke after being started, produce a certain bombing effect, and effectively confirm the landing point position so as to determine the accuracy of the strike effect and the combat capability.
[0005] To achieve the purpose of the present invention, the following technical solutions are provided.
[0006] A fire device for explosion-proof aviation training bullets, comprising a firing pin and a smoke tube; further, the fire device also comprises a safety cover, an explosion-proof plug and a cotter pin.
[0007] A mounting seat is provided on the top of the aviation training missile body for installing the ignition device, a hole is axially provided in the middle of the mounting seat and communicated with the internal hole of the missile body; a straight groove is radially provided on the top.
[0008] The firing pin is installed in the middle channel at the top of the mounting seat, and the firing pin is pressed and fixed by the split pin passing through the mounting seat hole and the slot; the safety cover is located between the firing pin and the smoke tube, which plays a certain role in protecting the smoke tube. When the firing pin is hit, the safety cover will deform, lose the function of protecting the smoke tube, and become the fuse that triggers the explosion of the smoke tube; the explosion-proof plug is installed between the firing pin and the safety cover, which plays a role in protecting the safety cover, and then plays an explosion-proof role. When the aviation training bomb is not being trained, the explosion-proof plug is installed to prevent the firing pin from accidentally colliding with it during the handling and transportation of the aviation training bomb in the non-training state, causing the safety cover to deform and trigger the smoke tube to detonate. The smoke tube is a pressurized explosive gun, with the front end located behind the firing pin, the safety cover, and the explosion-proof plug, and the rear end extending into the inner hole of the aviation training bomb. When it hits, it will detonate and smoke from the inner hole of the aviation training bomb. It is a key component for the explosion effect of the aviation training bomb; the split pin passes through the mounting seat hole and the slot of the aviation training bomb body, and the fixity of the mounting seat is used to prevent the firing pin from falling off.
[0009] The preferred material of the explosion-proof plug is polyurethane.
[0010] When the aviation training bomb is being trained, the explosion-proof plug is removed. When the aviation training bomb is being trained horizontally, diving, and descending, it falls from the sky. The ignition device will hit the ground violently when it lands. The strong impact will hit the firing pin, which will hit the safety cover violently under the action of inertia, causing the safety cover to deform and squeeze the detonation smoke tube, causing it to explode and produce smoke.
[0011] Beneficial Effects
[0012] (1) The present invention provides an explosion-proof aviation training bomb firing device. When the firing pin in the firing device is hit, the smoke tube explodes. The structure is simple in design and safe and reliable. After being started, the device can detonate and emit smoke, thereby producing a certain bombing effect. The device can effectively confirm the landing point so as to determine the accuracy of the strike effect and the technical effect of the combat capability, thereby filling the gap in the bombing effect during aviation training bomb training.
[0013] (2) The present invention provides an explosion-proof aviation training bullet firing device, in which a smoke tube is provided. When impacted, the smoke tube will detonate and emit smoke from the inner hole of the aviation training bullet. The smoke tube is a key component for producing an explosion effect of the aviation training bullet.
[0014] (3) The present invention provides an explosion-proof aviation training bullet firing device, in which a safety cover is provided between the firing pin and the smoke tube, which plays a role in protecting the smoke tube to a certain extent. When the firing pin is hit, the safety cover will be deformed, lose its function of protecting the smoke tube, and become a fuse that triggers the explosion of the smoke tube.
[0015] (4) The present invention provides an explosion-proof aviation training bullet firing device, in which a cotter pin is provided, and the fixing property of the mounting seat is utilized to prevent the firing pin from falling off.
[0016] (5) The present invention provides an explosion-proof aviation training bomb firing device, in which an explosion-proof plug is provided to protect a safety cover, thereby playing an explosion-proof role; the explosion-proof plug is installed when the aviation training bomb is not being trained to prevent the aviation training bomb from accidentally colliding with the firing pin during handling and transportation of the aviation training bomb in a non-training state, thereby preventing the safety cover from deforming and triggering the smoke tube to detonate.
[0017] (6) The present invention provides an explosion-proof aviation training projectile firing device, which can be applied to various training projectiles and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the installation position of an explosion-proof aviation training bomb firing device on a training bomb in Example 1.
[0019] Figure 2 This is a cross-sectional view of an explosion-proof aviation training bullet firing device in Example 1.
[0020] Figure 3 This is a schematic diagram of the overall structure of an explosion-proof aviation training bullet firing device in Example 1.
[0021] Figure 4 This is a schematic diagram of the installation structure of the firing pin, the safety cover and the explosion-proof plug in an explosion-proof aviation training bullet firing device in Example 1.
[0022] Figure 5 This is a schematic diagram of the use of an explosion-proof aviation training bullet firing device in Example 1.
[0023] Among them, 1 is aviation training bullet, 2 is ignition device, 3 is mounting seat, 4 is firing pin, 5 is safety cover, 6 is explosion-proof plug, 7 is smoke tube, and 8 is cotter pin. DETAILED DESCRIPTION
[0024] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the patent of the present invention.
[0025] Example 1
[0026] like Figures 1 to 5 As shown, an explosion-proof aviation training bullet firing device, the firing device 2 includes a firing pin 4, a safety cover 5, an explosion-proof plug 6, a smoke tube 7 and a cotter pin 8.
[0027] A mounting seat 3 is provided on the top of the body of the aviation training bomb 1 for mounting the firing device 2. A hole is axially provided in the middle of the mounting seat 3 and communicated with the internal hole of the bomb body; a straight groove is radially provided on the top.
[0028] The firing pin 4 is installed in the middle channel at the top of the mounting seat 3, and the firing pin 4 is pressed and fixed by the split pin 8 passing through the middle channel and the slot of the mounting seat 3; the safety cover 5 is located between the firing pin 4 and the smoke tube 7, and plays a role in protecting the smoke tube 7 to a certain extent. When the firing pin 4 is hit, the safety cover 5 will be deformed, lose the function of protecting the smoke tube 7, and become the fuse for triggering the explosion of the smoke tube 7; the explosion-proof plug 6 is installed between the firing pin 4 and the safety cover 5, and plays a role in protecting the safety cover 5, and then plays an explosion-proof role. The explosion-proof plug 6 is installed when the aviation training bomb 1 is not in training, to prevent the firing pin 4 from being accidentally hit during the handling and transportation of the aviation training bomb 1 in the non-training state, causing the safety cover 5 to deform and trigger the smoke tube 7 to detonate. The smoke tube 7 is a pressurized explosive gunpowder cannon, with its front end located behind the firing pin 4, the safety cover 5, and the explosion-proof plug 6, and its rear end extending into the inner hole of the aviation training bullet 1. It will detonate and emit smoke from the inner hole of the aviation training bullet 1 when it hits, and is a key component for the aviation training bullet 1 to produce an explosion effect; the cotter pin 8 passes through the top of the channel in the middle of the mounting seat 3 of the aviation training bullet 1 and is installed in a straight groove, and the fixing of the mounting seat is used to prevent the firing pin 4 from falling off.
[0029] The material of the explosion-proof plug 6 is polyurethane.
[0030] When the aviation training bomb 1 is in training, the explosion-proof plug 6 is removed, and when the aviation training bomb 1 is in horizontal, dive, and glide simulation training, it falls from the air. When landing, the ignition device 2 will violently hit the ground. The strong impact will hit the firing pin 4 and violently hit the safety cover 5 under the action of inertia, causing the safety cover 5 to deform and squeeze the detonation smoke tube 7, causing it to explode and produce smoke.
[0031] The ignition device 2 has a simple structural design, is safe and reliable, can explode and emit smoke after being started, and produce a certain bombing effect, thereby effectively confirming the landing point position so as to determine the accuracy of the strike effect and the combat capability, and can fill the gap in the bombing effect of the aviation training bomb 1 during training, and can be applied to various training bombs, with a wide range of applications.
[0032] In summary, the above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An explosion-proof aviation training projectile firing device, characterized in that: The ignition device includes a firing pin and a smoke and light tube; A mounting seat is provided on the top of the aviation training missile body for mounting the ignition device, and a hole is axially provided in the middle of the mounting seat, which is connected with the hole inside the missile body; The firing pin is installed in the middle hole on the top of the mounting base. The smoke tube is a pressurized explosive gunpowder cannon with its front end located behind the firing pin and its rear end extending into the inner hole of the aviation training bullet. When hit by the firing pin, it will detonate and emit smoke from the inner hole of the aviation training bullet.
2. The explosion-proof aviation training projectile firing device according to claim 1, characterized in that: The ignition device also includes a safety cover; the safety cover is located between the firing pin and the smoke and light tube, and the front end of the smoke and light tube is located behind the firing pin and the safety cover.
3. An explosion-proof aviation training bullet firing device according to claim 1 or 2, characterized in that: The firing device also includes a cotter pin; the cotter pin passes through the mounting seat hole and the slot to apply pressure and fix the firing pin to prevent the firing pin from falling off.
4. The explosion-proof aviation training projectile firing device according to claim 3, characterized in that: The ignition device also includes an explosion-proof plug; the explosion-proof plug is installed between the firing pin and the safety cover, and is installed when the aviation training bomb is not being trained to prevent the firing pin from accidentally colliding with the safety cover during handling and transportation of the aviation training bomb in a non-training state, causing the safety cover to deform and trigger the smoke tube to detonate.
5. The explosion-proof aviation training projectile firing device according to claim 4, characterized in that: The material of the explosion-proof plug is polyurethane.