RU2257536C2 - Container for explosive freight - Google Patents

Abstract

FIELD: fighting transportations, storages and maintenance of explosive freight.

SUBSTANCE: the container has a body with a cover and a support with a fixing device located inside the body, it is provided with a screen made in the form of a semi-cylinder shroud located between the cover and the fixing device and fastened by a detachable joint with the fixing device. A locking device is installed in the point of fastening, and the cover is made dome-shaped enveloping the body with all the components positioned in it.

EFFECT: enhanced protection of explosive freight.

2 dwg

Description

The invention relates to the field of container transportation, in particular to special containers intended for the safe transportation, storage and maintenance of explosive cargo in regions with high social tension and sabotage danger, as well as in emergency situations in which a container with explosive cargo may be subject to unauthorized access by unauthorized persons.

A known container containing a base, a removable cover, means of fastening and sealing gasket, the base is made in the form of a cylindrical container, on the inner side surface of which there are power racks, and vertical rods are fixed on the outside by lower ends, radially located in the horizontal plane inside the base hollow support beams with longitudinal slots, local cutouts and floating nuts located in the cavities of the beams, and between the cover and the base is installed at least one modular cylindrical compartment, on the outside of which there are vertical T-shaped struts with eyelets spaced at intervals of height, and loops for guide rods, while the power struts mounted on the inner side surface of the base and adjacent supporting the beams and power racks of the compartment are placed in vertical mutually perpendicular planes (AS USSR No. 1227560, B 65 D 88/06, publ. 04/30/86).

A disadvantage of the known container is that it does not protect the cargo from unauthorized access to explosive cargo, and also has no means of protection from the effects of damaging elements of any weapon.

Known packaging (container) for explosive cargo, comprising a housing with a lid and lodges with fixing devices placed inside the housing, characterized in that a shock absorber is installed on the inside of at least one of the housing walls, while in the shock absorber opposite the end face located in the packaging for explosive cargo, a recess is made, the input section of which opposite the explosive cargo is at least one of the overall dimensions smaller than the end face of the explosive that is in contact with the shock absorber cargo, and shock absorbers are also installed on the working sides of tool holders and lifting parts of the fixing devices (RF patent No. 2149347, F 42 B 39/00, publ. 05.20.2000). This package (container) is closest to the proposed container and is selected as a prototype. A disadvantage of the known packaging (container) is:

- this package (container) does not provide protection of explosive cargo from unauthorized access, which can lead to theft or explosion of explosive cargo.

Thus, the object of the present invention is to provide a container providing enhanced protection for explosive cargo.

The technical result that can be obtained by using the claimed invention is to block unauthorized access to explosive cargo.

To solve this problem, an explosive cargo container is proposed, comprising a housing with a lid and a lodgement with a locking device located inside the housing. According to the invention, it is provided with a screen made in the form of a semi-cylindrical shell located between the cover and the fixing device and fastened by a detachable connection to the fixing device, while the locking device is installed at the place of fastening on the screen, and the cover is made dome-shaped, covering the housing with all elements located in it .

The proposed new container design allows for increased protection of explosive cargo from unauthorized access.

The proposed container for explosive cargo is illustrated by the drawings shown in figures 1, 2.

Figure 1 shows a container for explosive cargo;

figure 2 - section aa, the location of the protective screen inside the container.

The container for explosive cargo (figure 1) contains a housing 1 with a cover 2, which are welded steel structures, made in the form of a parallelepiped. A cradle 3 and a fixing device 4, made in the form of semi-cylinders of high-strength steel 10-12 mm thick, are placed inside the casing 1. The length of the lodgement 3 and the fixing device 4 is selected constructively, based on the protection of the explosive cargo from the effects of damaging elements in the form of bullets and fragments.

The container is equipped with a screen 5 (figure 2), located between the cover 2 and the locking device 4, made in the form of a half cylinder made of high strength steel. The screen 5 is fastened by a detachable element 6 (for example, a screw) with a fixing device 4. In the place of fastening on the screen 5, a locking device 7 is installed.

The locking device 7 (figure 2) is made in the form of a threaded plug equipped with a combination lock that blocks access to the detachable element 6.

The screen 5 (figure 2) prevents the free removal of the detachable element 8 (for example, hinged bolts) connecting the lodgement 3 with the fixing device 4.

The cover 2 (figure 2) is made domed, covering the housing 1 with all the elements located in it.

Loading the container is as follows.

In the initial position, the container body 1 with the undocked lid 2, removed by the screen 5, the locking device 4 is installed horizontally on the installation site (not shown in the drawing). Explosive cargo 9, packed in a fireproof cover (not shown in the drawing) by lifting means, is placed on the lodgement 3, closed by a locking device 4 and using a detachable connection 8, the lodgement and the fixing device are fixed. Then, the screen 5 is mounted on the fixing device 4, which are fastened together by a detachable element 6. A locking device 7 is installed in the socket of the screen 5. After that, the container lid 2 is attached to the housing 1 with all the elements located therein. In this position, the container with explosive cargo 9 is prepared for transportation by any type of vehicle, storage and various types of work with the container and cargo.

Technological operations performed with the cargo during dismantling are carried out in the above order in the reverse order.

Consider an emergency option.

When attempting unauthorized access to explosive cargo, an attacker must penetrate into the area of the attachment points of the lodgement 3 and the fixing element 4, which are blocked by the screen 5. But for this it is necessary to unscrew the screw 6 connecting the fixing device 4 and the screen 5, access to which is blocked by the locking device 7. If the attacker has a set of standard metal cutting tools, it is impossible to open the container, which allows protection against penetration to explosive cargo, thereby ranyaya from theft and accidental explosion of an explosive load.

The introduction of a screen attached to the locking device significantly reduces the likelihood of unauthorized access to explosive cargo and, in addition, provides additional protection against external influences.

Claims (1)

An explosive cargo container comprising a housing with a lid and a lodgement with a locking device placed inside the housing, characterized in that it is provided with a screen made in the form of a semi-cylindrical shell located between the lid and the locking device and fastened with a detachable connection with the locking device, while in place fastenings on the screen, a locking device is installed, and the cover is made dome-shaped, covering the housing with all elements located therein.

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