CN218994182U - Spherical inner cylinder type bird-repellent bomb - Google Patents
Spherical inner cylinder type bird-repellent bomb Download PDFInfo
- Publication number
- CN218994182U CN218994182U CN202223227895.1U CN202223227895U CN218994182U CN 218994182 U CN218994182 U CN 218994182U CN 202223227895 U CN202223227895 U CN 202223227895U CN 218994182 U CN218994182 U CN 218994182U
- Authority
- CN
- China
- Prior art keywords
- layer
- inner cylinder
- fire
- black powder
- explosive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
Abstract
The utility model discloses a spherical inner cylinder type bird-expelling bullet, which belongs to the technical field of pyrotechnic products, and comprises a spherical shell and an inner cylinder, wherein the spherical shell is assembled on the cylinder body of the inner cylinder, a sealing layer is arranged in the cylinder body of the inner cylinder, the sealing layer is arranged at the tail end of an explosive layer, an intermediate fire layer is arranged at the front end of the explosive layer, a fire transmission lead wire is arranged at the center of the intermediate fire layer and traverses the intermediate fire layer, one end of the fire transmission lead wire traversing the intermediate fire layer is connected with the explosive layer, the other end of the fire transmission lead wire is connected with black powder, an ignition lead wire is arranged on the black powder and inserted through the cylinder wall of the inner cylinder, and a black powder paper cover plate arranged on the inner cylinder is sealed. The spherical shell is sleeved on the inner cylinder body, and the explosive layer is filled in the inner cylinder body, so that the inner cylinder body does not need to be dried at high temperature after the explosive layer is filled in the inner cylinder body, and the spontaneous combustion explosion risk in the production process is fundamentally reduced.
Description
Technical Field
The utility model belongs to the technical field of pyrotechnic products, and particularly relates to a spherical inner cylinder type bird-expelling bomb.
Background
Aircraft take-off and landing are most prone to bird strikes, with over 90% occurring at airports and airspace around airports, and 50% occurring in airspace below 30 meters. In order to avoid safety accidents caused by collision with birds during taking off and landing of an airplane, a common airport is to set off a bird-expelling bomb before taking off and landing of the airplane, and the bird-expelling bomb explodes in the air to drive away birds at and near the airport.
The bird-expelling bullet used in the present machine place is mainly a spherical display bullet filled with explosive, the existing production technology of the spherical bird-expelling bullet is to apply six layers of kraft paper on the outer surface of the spherical shell in order to achieve the requirements of expelling birds with explosion noise. Secondly, after the cowhide gummed paper is coated on the outer surface of the spherical shell of the traditional bird-repellent bomb, the spherical shell is put in a high-temperature baking room at the temperature of more than 50 ℃ for baking, and the baking time is more than 12 hours, and as the explosive layer consists of a perchlorate strong oxidant, aluminum-magnesium alloy, sulfur and other explosive substances, the spherical shell is a very sensitive pyrotechnic charge, and the temperature of the baking room is difficult to control. Thirdly, the fire transmission lead of the traditional bird-driving bullet is installed, a metal drill is used for drilling holes on the ball body, the drill bit is not noticed slightly during drilling holes, the drill bit can collide with the explosive layer for friction, and safety accidents can occur at any time. Fourthly, the fire transmission lead wire of traditional bird repellent bullet is installed, in case fixed glue seals in place, forms the gap, just appears the rifling very easily, causes the personal safety accident of setting off personnel. Fifthly, the explosive layers of the traditional bird-repellent bomb are singly filled, 6 layers of explosive layers are needed to be overlapped when the explosive is applied to the bomb, the production process is very complex, the production efficiency is low, and the cost is very high.
Therefore, the utility model provides a spherical inner cylinder type bird repellent bomb, which solves the problems in the prior art.
Disclosure of Invention
The utility model aims to provide a spherical inner cylinder type bird-repellent bomb which is used for solving the technical problems that in the prior art, long-time drying is required under the high-temperature condition, spontaneous combustion explosion risks exist, a explosive layer is filled firstly, then a drill bit and the explosive layer are mounted, the drill bit and the explosive layer are collided and rubbed to fire, the sealing of fixed glue is not in place, gaps are formed, and the explosion occurs, so that the setting-off safety accident is caused, the process is complex, the cost is high and the like.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a spherical inner tube type drives bird bullet, includes spherical shell and inner tube, the spherical shell is assembled on the barrel of inner tube, be provided with the sealing layer in the barrel of inner tube, the sealing layer sets up the end at explosive layer, explosive layer front end sets up the interval fire layer, interval fire layer central point puts and has the fire transmission lead wire to cross, fire transmission lead wire crosses interval fire layer one end and is connected with explosive layer, and the other end is connected with black powder, be equipped with a ignition lead wire on the black powder and insert through the section of thick bamboo wall of inner tube, the black fire medicinal paper apron that the inner tube set up is sealed.
As still further aspects of the utility model: the inner cylinder body is internally provided with a sealing layer which is used for preventing gas generated by the combustion of the explosive layer from leaking through the tail end of the inner cylinder.
As still further aspects of the utility model: and an explosive layer is arranged in the inner cylinder body and is used for being ignited by the fire transmission lead to explode.
As still further aspects of the utility model: an interlayer fire layer is arranged in the inner cylinder body, and the interlayer fire layer is used for preventing the black powder from directly igniting the explosive layer; and secondly, gas generated by the combustion of the explosive layer is prevented from leaking through the front end of the inner cylinder.
As still further aspects of the utility model: the fire transfer lead wire traverses the center position of the fire layer and is used for fixing the fire transfer lead wire by the fire layer, so that the falling of the fire transfer lead wire and the formation of gap fire between the fire transfer lead wire and the fire layer are prevented.
As still further aspects of the utility model: one end of the fire transfer lead penetrates through the center of the intermediate layer and is connected with the explosive layer, the other end of the fire transfer lead is connected with the black powder, and the first fire transfer lead is used for igniting the explosive layer; and secondly, the time for igniting the explosive layer is prolonged, so that the bird-driving bomb is ensured to explode when rising to the highest peak.
As still further aspects of the utility model: the black powder is inserted through the wall of the inner cylinder, and is used for emitting the bird-expelling bullet into the air; and secondly, the ignition device is used for igniting the fire transfer lead, and the explosive layer is ignited through the fire transfer lead.
As still further aspects of the utility model: and the ignition lead wire for igniting the black powder is inserted into the wall of the inner cylinder.
As still further aspects of the utility model: the black powder medicine paper apron that the inner tube set up is sealed, and the paper apron is used for guaranteeing that black powder can not overflow from the nozzle of inner tube.
Compared with the prior art, the utility model has the beneficial effects that:
1. the spherical shell is sleeved on the inner cylinder body, and the explosive layer is filled in the inner cylinder body, so that the inner cylinder body does not need to be dried at high temperature after the explosive layer is filled in the inner cylinder body, and the spontaneous combustion explosion risk in the production process is fundamentally reduced.
2. The fire transmission lead is arranged in the inner cylinder body before the explosive is not filled, so that the friction between the drill bit and the explosive is avoided, and the safety accident caused by the friction between the drill bit and the explosive and the firing is fundamentally avoided.
3. The fire transfer lead wire is crossed with the fire interlayer, and the fire interlayer is formed by pressing clay or a solid primer through a machine, so that no gap exists between the fire transfer lead wire and the fire interlayer, and the setting-off safety accident caused by gap fire penetration is fundamentally avoided.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
Fig. 1 is a schematic structural view of a spherical inner cylinder type bird repellent bomb.
In the figure: 1. a spherical shell; 2. a sealing layer; 3. an inner cylinder; 4. explosive layer; 5. a fire transfer lead; 6. an intermediate layer; 7. black powder; 8. an ignition lead; 9. a paper cover plate.
Description of the embodiments
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
Referring to fig. 1, in the embodiment of the utility model, a spherical inner cylinder type bird repellent bomb comprises a spherical shell 1 and an inner cylinder 3, wherein the spherical shell 1 is assembled on the cylinder body of the inner cylinder 3, a sealing layer 2 is arranged in the cylinder body of the inner cylinder 3, the sealing layer 2 is arranged at the tail end of an explosive layer 4, an intermediate fire layer 6 is arranged at the front end of the explosive layer 4, a fire transmission lead 5 is arranged at the center of the intermediate fire layer 6 and transversely penetrates through the intermediate fire layer 6, one end of the fire transmission lead 5 transversely penetrates through the intermediate fire layer 6 to be connected with the explosive layer 4, the other end of the fire transmission lead 5 is connected with a black powder 7, an ignition lead 8 is arranged on the black powder 7 and inserted through the cylinder wall of the inner cylinder 3, and the black powder 7 arranged on the inner cylinder 3 is sealed by a paper cover plate 9.
In one embodiment, referring to fig. 1, the ignition lead 8 is ignited, the ignition lead 8 detonates the black powder 7, after the black powder 7 is detonated, air pressure is generated to push the spherical shell 1 upwards, the black powder 7 is detonated and simultaneously ignites the fire-transmitting lead 5, and the fire-transmitting lead 5 detonates the explosive layer 4 to make the spherical shell 1 explode in the air, and sound and light occur at the moment to play a role of driving birds.
In this embodiment, a sealing layer 2 is disposed in the inner cylinder 3, and the sealing layer 2 is used to prevent gas generated by burning the explosive layer 4 from leaking from the end of the inner cylinder 3.
In the embodiment, an explosive layer 4 is arranged in the cylinder body of the inner cylinder 3, and the explosive layer 4 is used for being ignited by the fire transmission lead 5 to explode.
In the embodiment, an interlayer fire layer 6 is arranged in the cylinder body of the inner cylinder 3, and the interlayer fire layer 6 is used for preventing the black powder 7 from directly igniting the explosive layer 4; and secondly, gas generated by combustion of the explosive layer 4 is prevented from leaking from the front end of the inner cylinder 3.
In this embodiment, a fire-transmitting lead 5 passes through the center of the intermediate layer 6.
In the embodiment, one end of a fire transfer lead 5 passing through the center of an intermediate fire layer 6 is connected with the explosive layer 4, the other end of the fire transfer lead is connected with a black powder 7, and the first fire transfer lead 5 is used for igniting the explosive layer 4; and secondly, the time for igniting the explosive layer 4 is prolonged, so that the bird-repellent bomb is ensured to explode when rising to the highest peak.
In the embodiment, the black powder 7 is provided with an ignition lead 8 which is inserted through the wall of the inner cylinder 3, the black powder 7 is used for igniting the fire transfer lead 5, and the explosive layer 4 is ignited through the fire transfer lead 5; and secondly, the time for igniting the explosive layer 4 is prolonged, so that the bird-repellent bomb is exploded when rising to the highest peak.
In this embodiment, the ignition wire 8 of the black powder 7 is inserted through the wall of the inner cylinder 3, and the ignition wire 8 is used for igniting the black powder 7.
In this embodiment, the black powder 7 disposed on the inner cylinder 3 is sealed with a paper cover 9, and the paper cover 9 is used to ensure that the black powder 7 does not overflow from the nozzle of the inner cylinder 3.
In this embodiment, the inner cylinder 3 has a function of launching and lifting and explosion.
The utility model fills the explosive layer 4 mode, the 37 inner cylinders 3 cylinder body is bound together by the rope, then, the charging mould with 37 medicine leakage holes is used for one-time filling, the operation is simple and convenient, and the production cost can be reduced by more than 30%.
The utility model is limited only by the claims and the full scope and equivalents thereof, and furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be interpreted as indicating or implying a relative importance or an implicit indication of the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.
Claims (8)
1. The utility model provides a spherical inner tube type drives bird bullet, includes spherical shell (1) and inner tube (3), its characterized in that, spherical shell (1) is assembled on the barrel of inner tube (3), be provided with sealing layer (2) in the barrel of inner tube (3), sealing layer (2) set up the end at explosive layer (4), explosive layer (4) front end sets up between fire layer (6), between fire layer (6) central point put have fire transmission lead wire (5) to cross, fire transmission lead wire (5) cross between fire layer (6) one end and be connected with explosive layer (4), the other end is connected with black powder (7), be equipped with on black powder (7) one ignition lead wire (8) and insert through the section of thick bamboo wall of inner tube (3), black powder (7) that inner tube (3) set up are sealed with paper apron (9).
2. The spherical inner barrel type bird-repellent bomb according to claim 1, wherein a sealing layer (2) is arranged in the barrel body of the inner barrel (3).
3. The spherical inner cylinder type bird-repellent bomb according to claim 1, wherein the inner cylinder (3) is provided with an explosive layer (4) inside.
4. The spherical inner cylinder type bird-repellent bomb according to claim 1, wherein an interlayer (6) is arranged in the inner cylinder (3) body.
5. A spherical inner barrel type bird repellent bullet according to claim 1, wherein said fire layer (6) has a fire transfer wire (5) crossing the center of the fire layer (6).
6. The spherical inner cylinder type bird-repellent bomb according to claim 5, wherein one end of the fire transfer lead wire (5) penetrating through the center of the interlayer (6) is connected with the explosive layer (4), and the other end of the fire transfer lead wire is connected with the black powder (7).
7. A spherical inner barrel type bird repellent bullet according to claim 6, wherein said black powder (7) has an ignition lead (8) inserted through the wall of the inner barrel (3).
8. A spherical inner cylinder type bird repellent bullet according to claim 7, wherein said ignition lead (8) of black powder (7) is inserted through the wall of the inner cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223227895.1U CN218994182U (en) | 2022-12-02 | 2022-12-02 | Spherical inner cylinder type bird-repellent bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223227895.1U CN218994182U (en) | 2022-12-02 | 2022-12-02 | Spherical inner cylinder type bird-repellent bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218994182U true CN218994182U (en) | 2023-05-09 |
Family
ID=86189768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223227895.1U Active CN218994182U (en) | 2022-12-02 | 2022-12-02 | Spherical inner cylinder type bird-repellent bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218994182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115784821A (en) * | 2022-11-29 | 2023-03-14 | 醴陵神马花炮有限公司 | Fire-proof agent for airport bird-repelling bomb and preparation method and application thereof |
-
2022
- 2022-12-02 CN CN202223227895.1U patent/CN218994182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115784821A (en) * | 2022-11-29 | 2023-03-14 | 醴陵神马花炮有限公司 | Fire-proof agent for airport bird-repelling bomb and preparation method and application thereof |
| CN115784821B (en) * | 2022-11-29 | 2024-03-19 | 醴陵神马花炮有限公司 | Fire-isolating powder for airport bird-expelling bullet and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218994182U (en) | Spherical inner cylinder type bird-repellent bomb | |
| CN108592710A (en) | Self-rotating stable type antiriot bomb based on smoothbore transmitting | |
| CN101726219A (en) | Multielement seeding combustion explosion type rainfall-increasing and anti-hail rocket | |
| CN110270020B (en) | Recoilless window breaker mounted on unmanned aerial vehicle | |
| CN209027378U (en) | Smoke type increases the anti-riot rifle grenade of journey | |
| CN112344809B (en) | Fin-stabilized energy attenuation type anti-riot kinetic energy bomb | |
| CN106323102B (en) | A kind of hand-thrown type primary-secondary type smoke tear bombnoun | |
| US3855930A (en) | Personnel distress signal | |
| CN2338721Y (en) | Long distance projecting type powder fire-extinguishing bomb | |
| CN210108159U (en) | Unmanned aerial vehicle carries with ammunition of being fuming | |
| CN102319494B (en) | Fire extinguishing shrapnel for high-rise buildings | |
| CN109855478B (en) | Multifunctional antiriot bomb with two-stage separating mechanism | |
| CN101614508B (en) | Fireworks inner tank for displaying caption pattern in the sky | |
| CN115245639B (en) | High-low pressure explosive chamber forest fire extinguishing bomb for forest fire extinguishing | |
| CN106809396A (en) | A kind of rotor craft parachuting device of use gas generant composition in accordance | |
| CN205561677U (en) | Special bullet of bird is driven on airport | |
| CN211383573U (en) | Fire-fighting armor-breaking bomb | |
| CN209027374U (en) | Tear-gas type increases the anti-riot rifle grenade of journey | |
| CN2856919Y (en) | 37mm artificial hail-suppression rainfall bomb | |
| CN111780625A (en) | Coaxial parallel high-loading-density bottom-row anti-drag range-increasing shell | |
| CN218994183U (en) | Bird repellent bomb for airport | |
| CN109211030B (en) | Impact trigger type Cheng Fangbao grenade | |
| CN113624079A (en) | Electric ignition device for multipoint ignition in large-caliber gun bore and assembling method thereof | |
| CN113048847A (en) | Gradient type uniform detonation center booster based on multiple ignition positions | |
| CN220818752U (en) | Special bullet for airport bird repellent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |