CN102192693A - Moving open-type anti-explosion tank device - Google Patents

Abstract

The invention discloses a mobile opening type explosion-proof tank device, which includes a vehicle-mounted system and an explosion-proof tank body connected to the vehicle-mounted system. The explosion-proof tank body is a hollow cylindrical tank structure with an open top, and the tank body tank wall is Multi-layer composite plate structure, the outer wall of the tank is equipped with outer hoop steel plates, the bottom of the tank body is equipped with flange supports, and the explosion-proof tank body is connected to the vehicle-mounted system through the outer hoop steel plates to connect the chain and flange supports; the vehicle-mounted system is composed of a reinforced flatbed The plate surface is vertically connected with the explosion-proof plate. The device adopts multi-layer composite porous metal material structure and other environmentally friendly and relatively cheap wave-absorbing materials, which have high protection efficiency and light weight; strong reusability, low environmental pollution and low cost, and are suitable for popularization and use of anti-terrorism security explosion-proof systems .

Description

A mobile opening type explosion-proof tank device

technical field

The invention belongs to explosion-proof equipment, and mainly relates to a mobile opening type explosion-proof tank.

Background technique

In today's world, international terrorist bombings are becoming more and more rampant, which has become a major cancer that endangers national security and social stability, and has caused great harm to the lives and property of people in all countries. The technology platform has become an important support to ensure the smooth progress of security work, and explosion-proof equipment such as explosion-proof tanks occupies a basic position among them. Its function is to put suspicious explosives into explosion-proof tanks and transfer them to safe places in time when suspected explosives are found. Destroy and dispose of locally, so as to effectively reduce the malignant damage effect of explosives after they explode on site or during transit. The explosion-proof containers currently on the market are either made of pure solid special steel plates, or made of special steel combined with organic materials such as rubber, porous fiber bundles, and corrugated plates. Although the former has a higher anti-knock ability , but most of them are too heavy and expensive; although the weight of the latter is reduced, it can absorb a certain amount of explosion energy and weaken the shock wave, but its anti-explosion ability is often weak, and its reusability is poor. Loose organic materials tend to prolong and increase the damage effect of the explosive fireball, and cause greater pollution to the environment. Therefore, in order to adapt to the above-mentioned anti-terrorism situation and the new needs of the current security technology development, it is a technical problem that the public security departments of all countries in the world are working hard to develop a light-weight, environmentally friendly explosion-proof tank with high anti-knock performance.

Contents of the invention

The purpose of the present invention is to provide a mobile open-type explosion-proof tank integrating multiple wave-absorbing mechanisms. By adopting a multi-layer composite porous metal material structure and other environmentally friendly and relatively cheap wave-absorbing materials, its protection efficiency is high and its weight is light. ; Strong reusability, less environmental pollution and low cost. Its combat technical indicators have been verified by field experiments.

The purpose of the present invention is achieved through the following technical solutions.

A mobile open-type explosion-proof tank, including a vehicle-mounted system, and an explosion-proof tank body connected to the vehicle-mounted system, characterized in that: the explosion-proof tank body is a hollow cylindrical tank structure with an open top, and the tank body has multiple Multi-layer composite plate structure, the outer wall of the tank is equipped with outer hoop steel plate, the bottom of the tank is equipped with a flange support, and the explosion-proof tank is connected to the vehicle system through the outer hoop steel plate connection chain and flange support respectively;

The vehicle-mounted system is composed of an explosion-proof plate vertically connected to the surface of the reinforced flatbed vehicle.

The present invention is further characterized in that:

The reinforced flatbed includes a flatbed chassis and an explosion-proof wheel connected to the axle of the flatbed chassis. The inner side of the explosion-proof wheel is respectively provided with a buffer spring on the axle of the flatbed chassis, and is connected to the bottom plate of the flatbed through the buffer spring.

The explosion-proof plate is made of special alloy steel (boron steel) containing boron.

The tank wall of the multi-layer composite plate structure is composed of an interlayer covered by an inner wall plate and an outer wall plate in the water layer, and the interlayer is formed by interlocking the interlayer plate and the gradient porous metal plate, and the top of the tank wall is provided with a wall top pickguard.

The thickness of the inner wall plate of the water layer is greater than that of the interlayer plate and smaller than the interlayer thickness of the gradient porous metal plate.

The porous metal plate is a gradient foam aluminum material layer material.

The tire of the explosion-proof wheel is a rubber tire made of aramid/high-strength nylon 66 composite dipped cord fabric skeleton material.

The new mobile open-type explosion-proof tank is composed of a new type of open-type explosion-proof tank body and a vehicle-mounted system. The wall surface of the tank body is developed and processed by a water layer, a multi-layer partition board and a gradient foam aluminum material layer. It uses a double-structure fixing device It is connected and fixed with the reinforced car body, which can prevent the upper part of the tank from shifting and overturning from side to side. The preparation of reinforced flatbed car bottom plate, buffer spring, explosion-proof tire and car chassis can be used to support the tank structure and bottom plate and withstand the strong impact and vibration generated during movement and explosion, and at the same time, it can be used to absorb movement and explosion in the tank. Strong shock and vibration effect. The run-flat tire is a high-strength tire, which is connected with the buffer spring through the axle to play the role of support and movement.

The open explosion-proof tank of the present invention is used for temporarily storing suspected explosives, and when the explosives accidentally explode, on the one hand, the shock wave and fragments will be released from the opening; Play a role to absorb the rest of a large amount of energy, prevent the explosion energy from spreading to the surroundings, and minimize the harm to the surrounding people and the environment. The vehicle-mounted system is used to carry a new type of explosion-proof tank, which is convenient for the quick setting and safe transfer of the explosion-proof tank. The open explosion-proof tank body and the vehicle-mounted system are movable connections, which can be easily disassembled and installed according to specific needs.

Description of drawings

Fig. 1 is the schematic diagram of device structure of the present invention;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the top view of Fig. 1;

Fig. 4 is a schematic diagram of the structure of the explosion-proof tank.

In the figure: 1. Explosion-proof tank body, 2. Outer hoop steel plate, 3. Chain, 4. Flange support, 5. Explosion-proof plate, 6. Bottom plate, 7. Buffer spring, 8. Explosion-proof wheel, 9. Flatbed chassis, 10. Wall top protection plate, 11. Tank wall, 12. Tank bottom, 13. Inner wall board of water layer, 14. Interlayer board, 15. Gradient porous metal plate, 16. Outer wall board.

Detailed ways

The specific implementation of the present invention will be described in conjunction with the accompanying drawings.

As shown in Figure 1, Figure 2, and Figure 3, the mobile open-type explosion-proof tank device includes a vehicle-mounted system and an explosion-proof tank body 1 connected to the vehicle-mounted system, wherein: the explosion-proof tank body 1 is a hollow cylindrical tank with an open top shape structure, the tank wall 11 of the tank body is a multi-layer composite plate structure, the outer wall of the tank is provided with an outer hoop steel plate 2, the bottom of the tank body is a flange support 4, and the explosion-proof tank body 1 is respectively connected to the chain 3 and the flange through the outer hoop steel plate 2. The blue support 4 is connected with the vehicle-mounted system; the vehicle-mounted system is composed of a board surface of a reinforced flatbed vehicle vertically connected with an explosion-proof plate 5 . The explosion-proof plate 5 is made of special alloy steel (boron steel) containing boron, and the material has anti-biochemical and anti-radiation effects.

Reinforced flatbed truck comprises flatbed truck chassis 9 and is connected to explosion-proof wheel 8 on flatbed truck chassis 9 axles, and explosion-proof wheel 8 inner side flatbed truck chassis 9 axles are respectively provided with buffer spring 7, links to each other with flatbed truck base plate 6 by buffer spring 7. The tire of the explosion-proof wheel 8 is a rubber tire made of aramid fiber/high-strength nylon 66 composite dipped cord fabric skeleton material.

As shown in Figure 4, the tank wall 11 of the multi-layer composite plate structure is composed of a water layer inner wall plate 13 and an outer wall plate 16 covered with an interlayer. The structure of the tank wall 11 from the inside to the outside is: water layer inner wall plate 13-interlayer plate 14-gradient porous metal plate 15-interlayer plate 14-gradient porous metal plate 15-outer wall plate 16, interlayer is provided with interlayer plate 14- The gradient porous metal plate 15-interlayer plate 14 structure can be multilayer, depending on the different specifications and sizes of the tank body. The top of the tank wall 11 is provided with a top guard plate 10 . The thickness of the inner wall plate 13 of the water layer is greater than that of the interlayer plate 14 and smaller than the interlayer thickness of the gradient porous metal plate 15 . The porous metal plate 15 is a gradient aluminum foam material layer material.

Structural principle of the present invention is:

The explosion-proof tank 1 is fixed to the vehicle-mounted system through the tank fixing device. The tank fixing device includes the outer hoop steel plate 2, the chain 3 and the bottom flange support 4. The outer hoop steel plate 2 is fastened to the upper part of the tank body, and passes through four The chain 3 is connected with the bottom plate 6 to prevent the upper part of the explosion-proof tank 1 from moving left and right, the bottom flange support 4 is fixedly connected to the bottom plate 6, and the bottom of the explosion-proof tank 1 is fixed in the flange to prevent it from moving. The explosion-proof plate 5 is installed between the explosion-proof tank body 1 and the traction power, and is vertically fixedly connected with the bottom plate 6, and is used to protect the traction device and the operator in front. The enhanced vehicle-mounted system includes a bottom plate 6, a buffer spring 7, an explosion-proof tire 8 and a chassis 9. The bottom plate 6 is placed on the flatbed chassis 9 to support the explosion-proof tank and transmit the impact load caused by movement and explosion. The bottom plate 6 and the flatbed chassis 9 Four buffer springs 7 are used to transfer and unload the instantaneous strong impact load caused by the movement of the car body and the explosion. The tires of the explosion-proof wheels 8 are high-strength tires, which are connected with the buffer springs 7 through the axles to support and move effect. The explosion-proof tank body 1 is composed of a tank wall 11 and a tank bottom 12 , and the tank wall 11 is composed of a top guard plate 10 , an inner wall water layer 13 , a partition plate 14 , a gradient aluminum foam material 15 and an outer wall plate 16 . Since the tank wall 11 of the explosion-proof tank 1 adopts a special structure of interlayer from the inner to the outer water layer inner wall plate 13-interlayer plate 14-gradient porous metal plate 15-interlayer plate 14-gradient porous metal plate 15-outer wall plate 16, The explosion-proof tank body 1 can withstand the instantaneous strong impact generated by the explosion.

Beneficial effects of the present invention:

1. Compared with other explosion-proof devices of the same anti-explosion level, this set of devices is safer, lighter in weight, lower in cost, better in reusability, more environmentally friendly, and also has the characteristics of quickness and beauty.

2. The superiority of this device is embodied in the safe protection and transfer of suspected explosives with a relatively large equivalent (1-6kgTNT equivalent).

Claims (7)

1. A mobile opening type explosion-proof tank device, comprising a vehicle-mounted system, and an explosion-proof tank body (1) connected to the vehicle-mounted system, characterized in that: the explosion-proof tank body (1) is a cavity cylindrical tank-shaped top opening body structure, the tank wall (11) of the tank body is a multi-layer composite plate structure, the outer wall of the tank body is provided with an outer hoop steel plate (2), the bottom of the tank body is a flange support (4), and the explosion-proof tank body (1) passes through the outer hoop respectively. The steel plate (2) is connected to the chain (3) and the flange support (4) to be connected to the vehicle-mounted system; The vehicle-mounted system is composed of a board surface of a reinforced flatbed truck vertically connected with an explosion-proof board (5). 2. A kind of mobile opening type explosion-proof tank device according to claim 1, characterized in that: the reinforced flatbed truck includes a flatbed truck chassis (9) and an explosion-proof wheel (8) connected to the flatbed truck chassis (9) axle, The explosion-proof wheel (8) inboard flatbed chassis (9) wheel axle is respectively provided with buffer spring (7), links to each other with flatbed bottom plate (6) by buffer spring (7). 3. A mobile opening type explosion-proof tank device according to claim 1, characterized in that: the explosion-proof plate (5) is made of boron steel. 4. A mobile opening type explosion-proof tank device according to claim 1, characterized in that: the tank wall (11) of the multi-layer composite plate structure is wrapped by a water layer inner wall plate (13) and an outer wall plate (16) Covering the middle interlayer, wherein the middle interlayer is formed by interlocking interlayer plates (14) and gradient porous metal plates (15), and the wall top of the tank wall (11) is provided with a wall top protection plate (10). 5. A kind of mobile opening type explosion-proof tank device according to claim 4, is characterized in that: the thickness of described water layer inner wall board (13) is less than the interlayer thickness of gradient porous metal plate (15), and the water layer inner wall board The thickness of (13) is greater than the thickness of interlayer board (14). 6. A mobile open-type explosion-proof tank device according to claim 4, characterized in that: the porous metal plate (15) is a layer of gradient foamed aluminum material. 7. A mobile open-type explosion-proof tank device according to claim 2, characterized in that: the tire of the explosion-proof wheel (8) is a rubber tire made of aramid fiber/high-strength nylon 66 composite dipped cord fabric skeleton material .

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