CN111811337A - Window breaking bomb launched by unmanned aerial vehicle - Google Patents
Window breaking bomb launched by unmanned aerial vehicle Download PDFInfo
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- CN111811337A CN111811337A CN202010601933.1A CN202010601933A CN111811337A CN 111811337 A CN111811337 A CN 111811337A CN 202010601933 A CN202010601933 A CN 202010601933A CN 111811337 A CN111811337 A CN 111811337A
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- aerial vehicle
- unmanned aerial
- bullet
- striking
- window breaking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention provides a window breaking bomb launched by an unmanned aerial vehicle, which comprises a warhead body and an impact unit fixedly arranged at the front end of the warhead body, wherein the impact unit comprises an impact hammer, a needle seat and a needle fixedly arranged on the needle seat, the needle seat is fixedly arranged on the impact hammer, and the needle and the impact hammer are eccentrically arranged. According to the invention, the impact force of the bullet body and the impact point of the bullet body can be utilized to destroy the window when the bullet body just contacts the window by utilizing the impact pin, the mode that the impact pin and the impact hammer are eccentrically arranged is adopted, so that the bullet body deviates to one side when the impact pin contacts the window, and the window is destroyed in a large area by utilizing the volume of the bullet body and the impact force generated when the bullet body is launched, so that people can conveniently enter and exit.
Description
Technical Field
The invention belongs to the field of rescue equipment, and particularly relates to a window breaking bomb launched by an unmanned aerial vehicle.
Background
In the process of arresting criminals by police, some criminals can hijack nearby masses as the hostage to hide in a building under the condition of no way, in the process of rescuing the hostage, in order to reduce casualties and ensure the hostage safety, rescue workers are often required to rapidly rush to the sides of the criminals to control the criminals, in order to realize the rapid rush in the shortest distance, a window breaking bomb is required to be utilized to break the window, and meanwhile, the window breaking bomb can play an important role in rescuing trapped people in a fire scene;
present building is in order to guarantee effects such as heat preservation that gives sound insulation, adopt double-deck vacuum glass usually, the broken degree of difficulty is great, current broken window bullet is in order to enlarge the glass opening, utilize powder mostly, contact glass back at the warhead, broken window bullet explosion, with glass breaking up, but this kind of ammunition often can produce the high temperature, be unfavorable for rescue personnel, the built-in expanding mechanism that can enlarge the warhead cross-sectional area of broken window bullet that also has, contact glass expanding mechanism is triggered in addition, the cross-sectional area of warhead has been increased, broken window area has been enlarged, but this kind of warhead often inner structure is comparatively complicated, be unfavorable for production.
Disclosure of Invention
In view of this, the present invention provides a window breaking bomb launched by an unmanned aerial vehicle, so as to simplify the structure of the window breaking bomb and enlarge the window breaking area.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the utility model provides a broken window bullet of unmanned aerial vehicle transmission, includes the warhead body and sets firmly the striking unit in warhead body front end, the striking unit includes the impact hammer, hits the needle file and sets firmly the firing pin on hitting the needle file, hit the needle file and set firmly on the impact hammer, and strike needle and impact hammer eccentric settings.
Further, the axis of the striker pin and the axis of the impact hammer are parallel to each other.
Further, the distance between the firing pin and the axis of the bullet head body is not more than 3 mm.
Furthermore, the top end of the impact hammer is arc-shaped, a threaded hole is eccentrically formed in the arc top of the impact hammer, an external thread matched with the threaded hole is formed in the bottom end of the impact needle base, a counter bore is formed in the top end of the impact needle base, and the bottom end of the impact needle is fixedly arranged in the counter bore.
Further, the bullet body includes a bullet outer wall, a bullet drain pan and a base fire seat, just bullet outer wall, bullet drain pan, base fire seat and striking hammer are coaxial to be set up, just bullet outer wall top with striking hammer bottom rigid coupling, bullet outer wall bottom with bullet drain pan rigid coupling, just bullet drain pan, bullet outer wall and striking hammer bottom terminal surface surround and form a powder chamber, bullet drain pan and base fire seat rigid coupling, the powder intracavity is filled with the medicament of being fuming.
Furthermore, the warhead bottom shell comprises a plugging sheet, a first connecting ring extends upwards from the edge of the upper surface of the plugging sheet, an inserting stepped hole is formed in the bottom end of the outer wall of the bottom shell, and the first connecting ring is inserted into the inserting stepped hole.
Furthermore, a second connecting ring extends downwards from the edge of the plugging sheet, an annular insertion groove is formed in the end face of the second connecting ring along the periphery, an insertion edge extends upwards from the edge of the top end of the primer seat, and the insertion edge is inserted into the insertion groove.
Further, the primer seat is provided with a primer cavity along the axis, and primer powder is filled in the primer cavity.
Furthermore, a buffer cavity is reserved between the primer seat and the bullet bottom shell.
Furthermore, a stepped hole is formed in the middle of the plugging piece, the stepped hole is communicated with the buffer cavity and the medicine cavity, and a delay medicine column is arranged in the stepped hole.
Furthermore, the lower surface of the plugging sheet is provided with a ring groove along the periphery of the stepped hole.
Compared with the prior art, the window breaking bomb launched by the unmanned aerial vehicle has the following advantages:
according to the invention, the impact force of the bullet body and the impact point of the bullet body on the window can be utilized to destroy when the bullet body just contacts the window by utilizing the impact pin, and the mode of eccentrically arranging the impact pin and the impact hammer is adopted, so that the bullet body deviates to one side when the impact pin contacts the window, and the window is destroyed in a large area by utilizing the volume of the bullet body and the impact force generated when the bullet body is launched, so that people can conveniently enter and exit;
the delayed powder column is arranged between the bottom fire cavity and the powder cavity, so that the ignition time of the fuming agent is delayed, the fuming agent in the powder cavity starts to burn after the window breaking bomb enters the room through the window, and the fuming agent is prevented from burning outdoors to influence the outdoor environment;
the mode of forming the ring groove on the lower surface of the plugging sheet is adopted, the volume of the buffer cavity is enlarged, and the temperature rise time of the buffer cavity is prolonged.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic cross-sectional view of the whole structure of a window breaker;
FIG. 2 is a schematic view of a bullet bottom case structure;
FIG. 3 is a cross-sectional exploded schematic view of a percussion unit;
fig. 4 is a schematic exploded sectional view of the bullet body.
Description of reference numerals:
1-an impact unit; 11-impact hammer; 12-striker seats; 121-counterbores; 13-firing pin; 2-warhead body; 21-outer wall of the cartridge; 211-medicine cavity; 212-a smoking agent; 213-inserting stepped holes; 22-base fire seat; 221-base fire chamber; 222-inserting edges; 23-bullet bottom case; 231-first connecting ring; 232-a second connecting ring; 2321-inserting groove; 233-plugging sheet; 2331-stepped bore; 24-a buffer cavity; 241-ring groove; 25-a time-delay agent; 251-a through hole; 26-primer powder.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The invention relates to a window breaking bomb launched by an unmanned aerial vehicle, which comprises a striking unit 1 and a warhead body 2, wherein the striking unit 1 is fixedly arranged at the front end of the warhead body 2, the striking unit 1 comprises a striking hammer 11, a striking pin base 12 and a striking pin 13 fixedly arranged on the striking pin base 12, the striking hammer 11 is fixedly arranged on the warhead body 2, the striking pin base 12 is concentrically and fixedly arranged on the striking hammer 11, the striking pin 13 and the striking hammer 11 are eccentrically arranged, the axial lines of the striking pin 13 and the striking hammer 11 are mutually parallel, the top end of the striking hammer 11 is arc-shaped, a threaded hole is eccentrically formed in the arc top of the striking hammer, an external thread matched with the threaded hole is formed at the bottom end of the striking pin base 12, the striking hammer 11 is fixedly connected with the striking pin base 12, a counter bore 121 is formed at the top end, the bottom end of the striking pin 13 is fixedly arranged in the counter bore 121, the window breaking bomb is launched by the unmanned aerial vehicle in, specifically, when the striking unit 1 initially contacts the window, the impact force of the window breaking bullet and the contact point of the striker 13 on the window are utilized to break, in this embodiment, in order to deal with thick glass or double-layer glass, the length of the striker 13 is not less than 10MM, so that the striker 13 can pierce through the glass, the striker 13 and the striker 11 are eccentrically arranged, so that when the striker 13 contacts the window, the center of gravity of the bullet deviates, the bullet inclines to one side, the volume of the bullet body 2 and the impact force generated when the bullet is launched are utilized, and the window is broken in a large area, so that people can get in and out conveniently.
A first connecting ring 231 extends upwards from the edge of the upper surface of the blocking piece 233, the bottom end of the outer wall of the bottom shell is provided with an inserting stepped hole 213, the first connecting ring 231 is inserted into the inserting stepped hole 213, and the bullet bottom shell 23 and the outer wall 21 of the cartridge barrel are fixedly connected by the first connecting ring 231 and the inserting stepped hole 213 (the fixed connection can be interference fit or thread fixed fit at two connecting positions); the edge of the blocking piece 233 extends downwards to form a second connecting ring 232, an annular insertion groove 2321 is formed in the end face of the second connecting ring 232 along the circumference, an insertion edge 222 extends upwards from the edge of the top end of the primer holder 22, and the insertion edge 222 is inserted into the insertion groove 2321.
The utility model discloses a fire extinguishing bullet, including base fire seat 22 and bullet head drain pan 23, leave buffering cavity 24 between base fire seat 22 and the bullet head drain pan 23, it is specific, buffering cavity 24 is surrounded by shutoff piece 233, the lateral wall of base fire seat 22 second connecting ring 232 and the lateral wall of connecting edge and forms, and division has step hole 2331 in the middle part of shutoff piece 233, step hole 2331 and buffering cavity 24 and medicine chamber 211 communicate, step hole 2331 embeds there is time delay powder column 25, heats buffering cavity 24 through the heat that the burning of base fire powder 26 produced, has prolonged the initial combustion time of fuming medicament 212 for broken window bullet begins to burn fuming medicament 212 after breaking through the glass window, avoids the material pollution outdoor air that fuming medicament 212 burning formed to cause danger to surrounding crowd, in order to increase buffering cavity 24, annular 241 is seted up along step hole 2331 week to the lower surface of shutoff piece 233.
The primer seat 22 is provided with a primer cavity 221 along the axis, and the primer cavity 221 is filled with primer powder 26, so that the unmanned aerial vehicle can be ignited to launch the window breaking bomb and provide flying power for the window breaking bomb.
The middle part of the fuming medicament 212 is provided with a through hole 251 along the length direction of the warhead body 2, and the delay medicament 25 extends upwards and is arranged in the through hole 251.
The distance between the striker pin 13 and the axis of the bullet body 2 is not more than 3 mm.
The base fire seat bottom outwards extends card limit 223, when will breaking the window bullet and installing on unmanned aerial vehicle, utilizes the card limit to block the launching tube to when preventing base fire gunpowder and being lighted, the base fire seat is taken out the unmanned aerial vehicle launching tube.
In the window breaking bomb launched by the unmanned aerial vehicle, during use, the unmanned aerial vehicle ignites primer powder to enable the primer powder to burn, air in a buffer cavity is heated to expand, meanwhile, a time-delay medicament is ignited, the window breaking bomb flies forward, the front end of the window breaking bomb firstly touches a glass window, and because the pressure of a firing pin 13 on the glass window is larger, the firing pin 13 firstly pierces the glass window to reduce the strength of the glass window, because the firing pin 13 and a warhead body 2 are eccentrically arranged, the warhead body 2 deviates to one side or rotates around the piercing part of the firing pin 13 and the glass window until an impact hammer 11 and the warhead body 2 collide with the glass window, the opening of the glass window is enlarged to facilitate people to enter and exit, after the window breaking bomb breaks through the glass window, a fuming medicament 212 in the window breaking bomb is ignited, and according to different types of the fuming medicament 212, the fuming medicament 212 releases substances required by a scene so as to facilitate rescue people to burst into the room, rescue or arrest people indoors.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a broken window bullet of unmanned aerial vehicle transmission which characterized in that: including warhead body (2) and set firmly striking unit (1) in warhead body (2) front end, striking unit (1) is including striking hammer (11), striker seat (12) and set firmly striker (13) on striker seat (12), striker seat (12) set firmly on striking hammer (11), and striker (13) and striking hammer (11) eccentric settings.
2. The unmanned aerial vehicle launched window breaking bomb according to claim 1, wherein: the axes of the striker pin (13) and the striking hammer (11) are parallel to each other.
3. The unmanned aerial vehicle launched window breaking bomb according to claim 2, wherein: the distance between the firing pin (13) and the axis of the bullet head body (2) is not more than 3 mm.
4. The unmanned aerial vehicle launched window breaking bomb according to claim 1, wherein: the top end of the impact hammer (11) is arc-shaped, a threaded hole is formed in the arc top of the impact hammer, an external thread matched with the threaded hole is formed in the bottom end of the needle striking base (12), a counter bore (121) is formed in the top end of the needle striking base, and the bottom end of the needle striking (13) is fixedly arranged in the counter bore (121).
5. The unmanned aerial vehicle launched window breaking bomb according to claim 1, wherein: bullet head body (2) include cartridge outer wall (21), bullet head drain pan (23) and end fire seat (22), just cartridge outer wall (21), bullet head drain pan (23), end fire seat (22) and striking hammer (11) coaxial setting, just cartridge outer wall (21) top with striking hammer (11) bottom rigid coupling, cartridge outer wall (21) bottom with bullet head drain pan (23) rigid coupling, just bullet head drain pan (23), cartridge outer wall (21) and striking hammer (11) bottom terminal surface surround and form a medicine chamber (211), bullet head drain pan (23) and end fire seat (22) rigid coupling, medicine chamber (211) intussuseption is filled with fuming medicament (212).
6. The unmanned aerial vehicle launched window breaking bomb according to claim 5, wherein: the bullet head drain pan (23) includes shutoff piece (233), shutoff piece (233) upper surface edge upwards extends first connecting ring (231), open at cartridge outer wall (21) bottom has grafting shoulder hole (213), first connecting ring (231) insert in grafting shoulder hole (213).
7. The unmanned aerial vehicle launched window breaking bomb according to claim 6, wherein: the edge of the blocking piece (233) extends downwards to form a second connecting ring (232), an annular inserting groove (2321) is formed in the end face of the second connecting ring (232) along the periphery, an inserting edge (222) extends upwards from the edge of the top end of the primer seat (22), and the inserting edge (222) is inserted into the inserting groove (2321).
8. The unmanned aerial vehicle launched window breaking bomb according to claim 7, wherein: the bottom fire seat (22) is provided with a bottom fire cavity (221) along the axis, and the bottom fire cavity (221) is filled with bottom fire powder (26).
9. The unmanned aerial vehicle launched window breaking bomb according to claim 8, wherein: a buffer cavity (24) is reserved between the primer seat (22) and the bullet bottom shell (23).
10. The unmanned aerial vehicle launched window breaking bomb according to claim 6, wherein: the middle part of the blocking piece (233) is provided with a step hole (2331), the step hole (2331) is communicated with the buffer cavity (24) and the medicine cavity (211), and a delay medicine column (25) is arranged in the step hole (2331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010601933.1A CN111811337A (en) | 2020-06-29 | 2020-06-29 | Window breaking bomb launched by unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010601933.1A CN111811337A (en) | 2020-06-29 | 2020-06-29 | Window breaking bomb launched by unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111811337A true CN111811337A (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010601933.1A Pending CN111811337A (en) | 2020-06-29 | 2020-06-29 | Window breaking bomb launched by unmanned aerial vehicle |
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| CN (1) | CN111811337A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587736A (en) * | 2021-08-25 | 2021-11-02 | 中国人民武装警察部队工程大学 | Composite anti-riot kinetic energy bullet with delay boosting function |
-
2020
- 2020-06-29 CN CN202010601933.1A patent/CN111811337A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587736A (en) * | 2021-08-25 | 2021-11-02 | 中国人民武装警察部队工程大学 | Composite anti-riot kinetic energy bullet with delay boosting function |
| CN113587736B (en) * | 2021-08-25 | 2022-10-18 | 中国人民武装警察部队工程大学 | Composite type anti-riot kinetic energy bullet with delay boosting function |
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