CN211783105U

CN211783105U - Protection device for destroying unexploded bomb

Info

Publication number: CN211783105U
Application number: CN201922124300.1U
Authority: CN
Inventors: 蒋武; 肖楠; 黄�俊; 李文煜
Original assignee: Hunan Weapon Photoelectric Technology Co ltd
Current assignee: Hunan Weapon Photoelectric Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-10-27
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a device for preventing the destruction of unexploded bomb, which comprises an inner shell and an outer shell, wherein the inner shell and the outer shell are concentrically sleeved metal cylinders, the inner shell is a hollow cylindrical metal shell, and a volume space for placing an unexploded bomb destroyer is arranged in the inner shell; the upper part of the outer shell is a hollow cylinder, the lower part of the outer shell is a cone, the cone part of the outer shell is a pre-buried base, and when the unexploded bomb destruction is carried out, the cone part and part of the hollow cylinder on the upper part of the cone part are buried underground; simultaneously be in the interior casing with be provided with hollow intermediate layer between the shell body, and evenly be provided with a plurality of support columns on hollow intermediate layer anchor ring face, the support column is the I-steel, and its I-steel cross-section top is leaned on and is welded interior casing and on the shell body, and it has fine sand to fill between adjacent support column. The utility model discloses a be used for not exploding the bullet specially and destroy the design, stable in structure, the reliability is high, satisfies explosion-proof safety requirement.

Description

Protection device for destroying unexploded bomb

Technical Field

The utility model relates to a technique is destroyed to the safety control technical field's of ammunition unexplosive ammunition, specifically is a protector is destroyed to unexplosive ammunition.

Background

In military exercises, three-reality training, actual combat or novel missile type tests, troops usually generate some unexploded missiles due to various reasons, meanwhile, some war leave unexploded missiles in remote areas and around national boundary lines, the unexploded missiles have latency and high risk, and particularly, if some unexploded missiles with poor safety and unstable performance are used, serious safety accidents can be caused in the process of excavation, transportation, destruction and the like, life safety of operators is threatened, even serious negative effects are brought to safety and stability of troops and the society, the unexploded missiles become a great hazard of the current society, and destruction of the unexploded missiles is a social safety subject of common attention of countries in the world.

According to related requirements, the handling requirements of the unexploded ammunition must be destroyed "on site and completely", while the handling requirements of the unexploded ammunition are very professional, the risk of the handling process is quite large, and the safety requirements are particularly high. At present, common non-explosive bomb destruction modes mainly include an explosive sympathetic detonation method and a cumulative jet detonation method, but no matter which method is adopted, certain energy impact and noise can be generated on site, and the site needs to be protected to a certain extent. Especially for a small number of unexploded bombs, this can be done in the detonation guard to reduce the environmental impact, however, the detonation guard in the prior art is usually simpler in structure, usually a metal shelter or a concrete shelter which is thickened and reinforced, and even an earth block or a sand bag is required to be arranged laterally to the bomb body, and in addition, the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to provide a protector is destroyed to unexploded bullet to solve the defect in the above-mentioned technical background.

The utility model provides a technical problem adopt following technical scheme to realize:

a protection device for destroying unexploded bombs comprises an inner shell and an outer shell, wherein the inner shell and the outer shell are of a metal cylinder structure which is sleeved concentrically, the inner shell is a hollow cylindrical metal shell, and a volume space for placing an unexploded bomb destroying device is arranged in the inner shell; the upper part of the outer shell is a hollow cylinder, the lower part of the outer shell is a cone, the cone part of the outer shell is a pre-buried base, and when the unexploded bomb destruction is carried out, the cone part and part of the hollow cylinder on the upper part of the cone part are buried underground; simultaneously, interior casing with be provided with hollow intermediate layer between the shell body, and evenly be provided with a plurality of support columns on hollow intermediate layer anchor ring, the support column is the I-steel, and the upper and lower top surface in its I-steel cross-section leans on respectively and welds interior casing and on the shell body, and then be the fine sand filling layer between adjacent support column.

As a further limitation, a combined table top is arranged on the inner shell, and the combined table top is used as a placing plane for placing the unexploded bomb destroyer.

By way of further limitation, the unexploded bomb destroyer is an energy-gathering unexploded bomb destroyer, a laser cutting unexploded bomb destroyer or a high-heat slag unexploded bomb destroyer.

In the further definition, the unexploded bomb destroyer is a remotely controlled pin-firing.

As a further limitation, the inner shell is a steel shell having a thickness greater than 2 cm.

As a further limitation, the outer shell is a cast iron shell having a thickness greater than 3 cm.

As a further limitation, the width of an interlayer ring corresponding to the hollow interlayer is 6-12 cm.

As a further limitation, the distance between adjacent support columns is 30-60 cm so as to ensure the stability of the protection device after the explosion impact to the maximum extent while ensuring the simple and compact structure.

By way of further limitation, the upper surface of the inner shell is an open surface, and the upper surface of the inner shell is closed by a bearing cover.

Has the advantages that: the utility model discloses a protector stable in structure is destroyed to unexploded bomb, operating personnel need not closely contact or be close to the target unexploded bomb at the destruction in-process, whole journey is operated outside protector is destroyed to unexploded bomb, it is insulating completely to realize personnel and all energetic materials, protection device stable in structure itself simultaneously, can carry out energy absorption through self structure and ground when its inside round pin explodes, and carry out antiknock impact protection through the bilayer structure casing of taking the sand bed, can effectively avoid taking place the incident, protect operating personnel safety, especially, be suitable for the on-the-spot quick destruction of a small amount of unexploded bombs.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Wherein: 1. a ground surface; 2. an outer housing; 3. a support pillar; 4. an inner housing; 5. a counterweight cover; 6. a non-explosive bomb destroyer; 7. a combined table board; 8. and filling a fine sand layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Referring to fig. 1, in the present embodiment, the unexplosive bomb destruction protection device includes an inner shell 4 and an outer shell 2, which are concentrically arranged, the inner shell 4 is a steel structure hollow cylinder with a thickness of 3cm, and the inner shell 4 is fixed in the inner shell 4 through a grid structure and forms a plane to be a combined table 7 as a placement plane of an unexplosive bomb destruction device 6; the outer shell 2 is a cast iron structure shell with the thickness of 3cm, the outer shell 2 is sleeved outside the inner shell 4 and comprises an upper hollow cylindrical part and a lower conical part, the upper hollow cylindrical part and the inner shell 4 are sleeved concentrically, a staggered layer is formed on the upper end surface of the upper hollow cylindrical part and the inner shell 4 and used for placing the counterweight cover 5, the lower conical part is a pre-buried base, and when the unexploded bomb destruction is carried out, the conical part and the upper part of the conical part are buried under the bottom surface 1, namely as shown in the structural state of fig. 1.

In this embodiment, a hollow interlayer is provided between the inner shell 4 and the outer shell 2, the width of an interlayer ring corresponding to the hollow interlayer is 10cm, i-shaped steels are provided in the ring surface at equal intervals to serve as the support pillars 3, and the intervals between the support pillars 3 made of the i-shaped steels are 40cm, so that the stability of the protection device after the protection device is impacted by explosion is ensured to the maximum extent while the simple and compact structure of the cylinder body formed by the inner shell 4 and the outer shell 2 is ensured. The supporting columns 3 are respectively abutted against and welded on the outer surface of the inner shell 4 and the inner surface of the outer shell 2 on the upper top surface and the lower top surface corresponding to the cross section of the I-shaped steel, and a fine sand filling layer 8 is arranged between the adjacent supporting columns.

In the present embodiment, the unexploded bomb destroyer 6 is a laser cutting type unexploded bomb destroyer, and the unexploded bomb is destroyed by performing laser cutting on the unexploded bomb placed therein through remote control. The explosion generated in the destruction process is usually absorbed by the unexploded bomb destroyer, if the unexploded bomb destroyer fails or is damaged or the impact force generated by the explosion due to other reasons cannot be completely absorbed by the unexploded bomb destroyer, the explosion impact force is transmitted to the fine sand filling layer 8 and the ground 1 through the inner shell 4 to be completely absorbed, and in the process, the support columns 3 can effectively ensure the structural stability of the protection device.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A protection device for destroying unexploded bombs comprises an inner shell and an outer shell, and is characterized in that the inner shell and the outer shell are of a metal cylinder structure which is sleeved concentrically, the inner shell is a hollow cylindrical metal shell, and a volume space for placing an unexploded bomb destroying device is arranged in the inner shell; the upper part of the outer shell is a hollow cylinder, the lower part of the outer shell is a cone, the cone part of the outer shell is a pre-buried base, and when the unexploded bomb destruction is carried out, the cone part and part of the hollow cylinder on the upper part of the cone part are buried underground; simultaneously, interior casing with be provided with hollow intermediate layer between the shell body, and evenly be provided with a plurality of support columns on hollow intermediate layer anchor ring, the support column is the I-steel, and the upper and lower top surface in its I-steel cross-section leans on respectively and welds interior casing and on the shell body, and then be the fine sand filling layer between adjacent support column.

2. The device for protecting the destruction of unexploded bombs according to claim 1, wherein the inner casing is provided with a combined table top, and the combined table top is used as a placing plane for placing the device for destroying unexploded bombs.

3. The device according to claim 1, wherein the device is a shaped-charge device or a laser-cut device or a high-heat slag device.

4. The device of claim 1, wherein the device is a remotely controlled pin blast.

5. The unexploded bomb destruction protection device according to claim 1, characterized in that the inner shell is a steel shell with a thickness of more than 2 cm.

6. The unexploded bomb destruction protection device according to claim 1, characterised in that the outer shell is a cast iron shell with a thickness of more than 3 cm.

7. The device for preventing the destruction of the unexploded bomb according to claim 1, wherein the width of the interlayer ring corresponding to the hollow interlayer is 6-12 cm.

8. The unexploded bomb destruction protection device according to claim 1, characterized in that the distance between adjacent support columns is 30-60 cm.

9. The unexploded bomb destruction shield as claimed in claim 1, wherein the upper surface of the inner shell is open and is closed on the open side by a load-bearing cover.