CN210426279U

CN210426279U - Explosive body of hand-thrown detonation bomb

Info

Publication number: CN210426279U
Application number: CN201921022545.7U
Authority: CN
Inventors: 马永忠; 汪送
Original assignee: Engineering University of Chinese Peoples Armed Police Force
Current assignee: Engineering University of Chinese Peoples Armed Police Force
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-28
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses an explosive body of a hand-thrown detonation bomb, which comprises a second-stage delay igniter, a lower cover and a glittering agent, wherein the second-stage delay igniter comprises a bomb barrel, a cover plate, a reinforcing cap, a delay agent, a cover plate, a shearing thread and a connecting snap ring, the delay agent is pressed in a mesopore of the second-stage delay igniter, the shearing thread is used for being connected and fixed with an ignition mechanism of the hand-thrown detonation bomb, the second-stage delay igniter and the lower cover are assembled and connected through the connecting snap ring and the snap ring, the connecting surface of the snap ring and the snap ring is fixed by 914 glue, the glittering agent is arranged in the lower cover, the explosive body adopts a miniaturized structure design, the problems that the existing detonation bomb is bigger, inconvenient to carry and not beneficial to hidden use are solved on the basis of guaranteeing the acousto-optic deterrent effect of the bomb, and the shell adopts an ABS material design, has moderate thickness and good strength, ensures enough initial pressure during explosion to obtain good acousto-optic effect, and greatly reduces the generation of destructive fragments.

Description

Explosive body of hand-thrown detonation bomb

Technical Field

The utility model relates to an explosion-proof bullet technical field specifically is an explosive body of detonation bullet is thrown to hand.

Background

Detonation bomb, also called acousto-optic bomb or blinding bomb, is a traditional ammunition in non-lethal weapon and plays a prominent role in dealing with combat tasks such as emergency and anti-terrorism. The detonation bomb is a compound non-lethal anti-riot bomb which uses dazzling strong light generated during explosion to stimulate eyes of a live target to temporarily blind the live target and uses sound to frighten the live target. The multifunctional anti-riot aircraft is mainly used for dealing with terrorist criminal activities such as hijacking airplanes, ships, kidnapping hostage and the like, realizing high-risk intrusion, having effects of temporarily causing blindness, dizziness and the like on living targets, playing a role in containment and interference, providing opportunity for uniforming the living targets, and also being applied to handling mass events and realizing the function of dispersing mass living targets. The smog volume is too big after the explosion of current detonation bomb for it is little to influence when dispersing the mass nature and having the living target, nevertheless to "high risk intrude" tactics occasion such as anti-hijack, smog is too big just influences the sight, probably delays the fighter plane, and simultaneously, the projectile body is bigger partially, takes the row inconvenient, is unfavorable for hiding the use. The explosive body of detonation bomb is the important component part of the non-fatal element that causes a wound of instantaneous release, for ensuring safety in utilization and reliability, the explosive body will have sufficient intensity, can ensure that the structure is intact in the separation process, must not have obvious deformation, the phenomenon of sympathetic explosion more can not appear, and can normally ignite after separating, will have good reputation effect during the explosion, guarantee sufficient deterrence effect, the fragment that the while explosion produced in the safety range can not cause the injury to the personnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosive body of detonation bullet is thrown to hand to solve the inconvenient, the big problem of potential safety hazard of use that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an explosive body of a hand-thrown detonation bomb comprises a secondary delay ignition body, a bomb tube, a cover plate, a reinforcing cap, a delay powder, a cover plate, a shearing thread, a connecting clamp ring, a lower cover, an arc-shaped shell, a base, a clamping groove and a glittering agent; the method is characterized in that: the secondary delay ignition body comprises a cartridge, a cover plate, a reinforcing cap, delay powder, a cover plate, a shearing thread and a connecting clamping ring, the delay powder is pressed in a middle hole of the secondary delay ignition body, the shearing thread is used for being connected and fixed with an ignition mechanism of a hand-throwing detonation bomb, the secondary delay ignition body and a lower cover are assembled and connected through the connecting clamping ring and a clamping groove, the connecting surface of the clamping ring and the clamping groove is fixed by 914 glue, and a glittering agent is filled in the lower cover.

Preferably, the secondary delay ignition body and the lower cover are both formed by injection molding of ABS materials, the secondary delay ignition body and the lower cover are integrally bonded by ABS glue during assembly, and the delay time of the delay agent is 0.5-1.5 s.

Preferably, the reinforcing cap is punched by an aluminum strip, the cover plate is punched by a tin foil, the tin foil is adhered to the lower end face of the cover plate to ensure sealing, the cover plate and the cartridge are fixed by 914 glue, and an acrylic varnish is coated at a joint seam between the cover plate and the cartridge chamber.

Preferably, the output charge in the delay powder of the secondary delay ignition body is boron-series ignition powder, and the charge amount of the boron-series ignition powder is 70-110 mg.

Preferably, the loading amount of the glittering agent is 28g, and the glittering agent is dispersed in the lower cover.

Preferably, the outer diameter of the arc-shaped shell is 37mm, and the wall thicknesses of the secondary delay ignition body, the arc-shaped shell and the base are 2.5 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model adopts a miniaturized structural design, and solves the problems that the active strong light detonation projectile body is large, inconvenient to carry and not beneficial to hidden use on the basis of ensuring the acousto-optic deterrence effect;

2. the utility model discloses the casing adopts the ABS material design, has good intensity, can guarantee the casing intensity requirement, ensures that sufficient initial pressure occasionally explodes to gain good reputation effect. Meanwhile, the thickness of the shell is moderate, so that the possibility of accidental injury to personnel is effectively reduced due to the fact that destructive fragments generated during explosion are greatly reduced.

Drawings

Fig. 1 is a schematic structural diagram of an explosive body of a hand-thrown detonation bomb according to the present invention;

fig. 2 is a schematic structural diagram of a secondary delay ignition body 1 in an explosive body of a hand-thrown detonation bomb according to the present invention;

fig. 3 is a schematic structural diagram of the lower cover 2 in the explosive body of the hand-thrown detonation bomb according to the present invention.

In the figure: 1. the device comprises a secondary delay ignition body, 1-1 parts of a bomb barrel, 1-2 parts of a cover plate, 1-3 parts of a reinforcing cap, 1-4 parts of a delay powder, 1-5 parts of a cover plate, 1-6 parts of a shear thread, 1-7 parts of a connecting clamp ring, 2 parts of a lower cover, 2-1 parts of an arc-shaped shell, 2-2 parts of a base, 2-3 parts of a clamping groove, 3 parts of a glittering agent.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an explosive body of a hand-thrown detonation bomb comprises a secondary delay ignition body 1, a bomb tube 1-1, a cover plate 1-2, a reinforcing cap 1-3, a delay powder 1-4, a cover plate 1-5, a shearing thread 1-6, a connecting snap ring 1-7, a lower cover 2, an arc-shaped shell 2-1, a base 2-2, a clamping groove 2-3 and a glittering agent 3; the method is characterized in that: the secondary delay ignition body 1 comprises a cartridge 1-1, a cover plate 1-2, a reinforcing cap 1-3, delay powder 1-4, a cover plate 1-5, a shearing thread 1-6 and a connecting clamping ring 1-7, the delay powder 1-4 is pressed in a middle hole of the secondary delay ignition body 1, the shearing thread 1-6 is used for being connected and fixed with an ignition mechanism of a hand-throwing detonation bomb, the secondary delay ignition body 1 and a lower cover 2 are assembled and connected through the connecting clamping ring 1-7 and a clamping groove 2-3, the connecting surface of the clamping ring 1-7 and the clamping groove 2-3 is fixed by 914 glue, and a flash agent 3 is filled in the lower cover 2.

In this embodiment, the second-stage delay ignition body 1 and the lower cover 2 are both injection molded by using ABS material, the second-stage delay ignition body 1 and the lower cover 2 are integrally bonded by using ABS glue during assembly, the delay time of the delay powder 1-4 is 0.5-1.5s, and the second-stage delay ignition body 1 plays a role in an explosive body as follows: firstly, the lower cover 2 and the shell are formed together; secondly, the connecting seat of the detonation cartridge is reliably separated under the action of gunpowder gas generated by the detonation cartridge ignition mechanism; thirdly, the functions of ignition, delay and ignition are realized, the delay powder 1-4 is ensured to be reliably ignited, and the glittering agent 3 in the lower cover 2 is ignited after the delay.

As shown in fig. 2, the reinforcing cap 1-3 is formed by punching an aluminum strip, the cover plate 1-5 is formed by punching a tin foil, the lower end surface of the cover plate 1-2 is adhered with the tin foil to ensure sealing, and the cover plate 1-2 and the barrel 1-1 are fixed by bonding 914 glue.

In this embodiment, the joint seam between the cover plate 1-5 and the cartridge 1-1 chamber is coated with acrylic varnish to ensure the moisture resistance of the product.

In this embodiment, the charging sequence of the delay powder 1-4 is as follows: a cover plate 1-5 is padded in a medicine chamber of the cartridge 1-1, delay powder 1-4 and a reinforcing cap 1-3 are sequentially filled in the medicine chamber, then pressing is carried out, and finally 914 glue is used for adhering a cover plate 1-2 to the upper end of the medicine chamber of the cartridge 1-1.

As shown in fig. 2, the output charge in the delay powder 1-4 of the secondary delay ignition body 1 is boron-based ignition powder, and the charge amount of the boron-based ignition powder is 70-110 mg.

In the embodiment, the loading amount of the glittering agent 3 is 28g, and the glittering agent 3 is dispersed in the lower cover 2.

As shown in fig. 3, the outer diameter of the arc-shaped shell 2-1 is 37mm, and the wall thicknesses of the secondary delay ignition body 1, the arc-shaped shell 2-1 and the base 2-2 are 2.5 mm.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An explosive body of a hand-thrown detonation bomb comprises a secondary delay ignition body (1), a bomb tube (1-1), a cover plate (1-2), a reinforcing cap (1-3), a delay powder (1-4), a cover plate (1-5), a shearing thread (1-6), a connecting snap ring (1-7), a lower cover (2), an arc-shaped shell (2-1), a base (2-2), a clamping groove (2-3) and a glittering agent (3); the method is characterized in that: the secondary delay ignition body (1) comprises a cartridge (1-1), a cover plate (1-2), a reinforcing cap (1-3), delay powder (1-4), a cover plate (1-5), a shearing thread (1-6) and a connecting clamping ring (1-7), the delay powder (1-4) is filled in a middle hole of the secondary delay ignition body (1), the shearing thread (1-6) is used for being connected and fixed with a firing mechanism of a hand-thrown detonation bomb, the secondary delay ignition body (1) and a lower cover (2) are assembled and connected through the connecting clamping ring (1-7) and the clamping groove (2-3), the connecting surface of the clamping ring (1-7) and the clamping groove (2-3) is fixed through 914 glue, and a glittering agent (3) is filled in the lower cover (2).

2. The explosive body of a hand-thrown detonation bomb as claimed in claim 1, wherein: the two-stage delay ignition body (1) and the lower cover (2) are both formed by injection molding of ABS materials, the two-stage delay ignition body (1) and the lower cover (2) are bonded into a whole by ABS glue during assembly, and the delay time of the delay agent (1-4) is 0.5-1.5 s.

3. The explosive body of a hand-thrown detonation bomb as claimed in claim 1, wherein: the reinforced cap (1-3) is punched by an aluminum tape, the cover plate (1-5) is punched by a tin foil, the lower end face of the cover plate (1-2) is adhered with the tin foil to ensure sealing, the cover plate (1-2) and the cartridge (1-1) are fixed by 914 glue, and the joint seam between the cover plate (1-5) and the cartridge (1-1) medicine chamber is coated with acrylic varnish.

4. The explosive body of a hand-thrown detonation bomb as claimed in claim 1, wherein: the output charge in the delay powder (1-4) of the secondary delay ignition body (1) is boron ignition powder, and the charge amount of the boron ignition powder is 70-110 mg.

5. The explosive body of a hand-thrown detonation bomb as claimed in claim 1, wherein: the loading capacity of the glittering agent (3) is 28g, and the glittering agent (3) is arranged in the lower cover (2) in bulk.

6. The explosive body of a hand-thrown detonation bomb as claimed in claim 1, wherein: the outer diameter of the arc-shaped shell (2-1) is 37mm, and the wall thicknesses of the secondary delay ignition body (1), the arc-shaped shell (2-1) and the base (2-2) are 2.5 mm.