CN210862414U - Integrated structure explosion-proof blanket - Google Patents

Abstract

The utility model discloses an integrated structure explosion-proof blanket. The utility model has the advantages of simple operation, good explosion-proof performance and convenient observation of explosives. The explosion-proof blanket of the utility model has a one-piece structure. When in use, only one person can lift the explosion-proof blanket to cover the explosives or two people can lift the handles on both sides of the blanket to cover the explosives. There is no redundant repetitive action, and the operation is convenient. ;The blanket is fixed on the inner fence, and the center of the blanket is always aligned with the center of the inner fence to prevent the blanket from drifting and flying up due to explosions, improving the explosion-proof effect; the inner and outer connecting layers not only play the role of connecting the inner fence and the outer fence to form a whole , and can also play the role of preventing leakage at the bottom of the inner fence, improving the overall anti-explosion performance of the explosion-proof blanket, or reducing the design difficulty of the blanket under the same anti-explosion performance; On the other hand, it can also play a role in the observation of explosives, and it will not cause unnecessary vibrations during observation, resulting in dangerous explosions of explosives.

Description

An integrated structure explosion-proof blanket

technical field

The utility model relates to the technical field of safety protection, in particular to an integrated structure explosion-proof blanket.

Background technique

An explosion-proof blanket is a kind of protective equipment used for temporary storage and disposal of explosives. It generally consists of an inner fence, an outer fence and a blanket. There is an explosion vent in the middle of the blanket. When conventional explosion-proof blankets are used, first use the inner fence to cover the suspicious explosives, then use the outer fence to cover the inner fence, and finally cover the blankets to isolate the suspicious explosives from the outside world. The operation steps are cumbersome and the disposal time is relatively long. It is long, and when the blanket covers the explosives, it is easy to cause the problem that the center of the explosion vent is not aligned with the inner fence, which affects the explosion-proof performance of the explosion-proof blanket. At the same time, once the explosion-proof blanket is covered, it is inconvenient to lift the blanket to check the explosive situation. Moreover, after the explosives explode, the blanket will be knocked up, and if there is a second explosion at this moment, it will cause damage to the surrounding area.

Utility model content

In view of this, the utility model provides an explosion-proof blanket with an integrated structure, which is simple to operate, has good explosion-proof performance, and is convenient for observing explosives.

The one-piece structure explosion-proof blanket of the utility model comprises an explosion-proof blanket, a compound fence and an explosion venting top cap; the compound fence comprises an inner fence, an outer fence and an inner and outer connecting layer;

Among them, one end of the inner and outer connecting layers is sewn on the bottom of the inner fence, and the other end is sewn on the top of the outer fence; the center of the blanket is provided with a through hole that matches the diameter of the inner fence, and the blanket is directly sleeved and fixed on the inner fence through the through hole. The top of the explosion venting cap covers the top of the inner fence, one end of the explosion venting cap is fixedly connected with the inner fence, and the other end is covered on the inner fence.

Preferably, the inner and outer connecting layers are made of bulletproof material.

Preferably, the inner and outer connecting layers are made of 8 layers of aramid.

Preferably, the blanket is secured to the inner fence by sewing or nylon Velcro.

Preferably, one end of the explosion venting cap is sewn on the top of the inner fence, and the sewing angle is 120°, and the other end is pasted on the inner fence by nylon Velcro.

Beneficial effects:

The utility model overcomes the shortcomings of the existing explosion-proof blanket that the operation is cumbersome and error-prone and the center of the explosion vent is not aligned with the inner fence. Repeated actions can greatly save operation time, avoid mistakes, and can effectively improve the protective performance of explosion-proof blankets.

The inner and outer connecting layers are composed of bulletproof fibers or other similar bulletproof materials, which can prevent the secondary loading of fragments by ground reflected waves and improve the overall anti-fragment capability.

The blanket is fixed on the inner fence, which is convenient for positioning and avoids the deviation of the traditional explosion-proof blanket when covering, which will lead to tilting during the explosion and fragments flying out from one end. Also avoid forgetting to put on the blast blanket. In addition, the blanket will not fly into the air after the explosion, to avoid causing panic among the masses. In addition, because the integrated blanket is fixed on the inner fence and will not be scattered into the air, it can basically remain in its original state after the explosion, and still has a certain protective effect after a secondary explosion. Corresponding handles can be set on the blanket for easy handling.

The explosion-venting top cap can be opened and closed, and there is a handle above the top cap, which can be opened and closed at a long distance with the hook rope, avoiding the need to open the explosion-proof blanket at a close distance to observe the explosives in the traditional explosion-proof blanket. And the explosion venting top cap will not cause vibration after opening, so as to avoid the internal explosives to explode in advance due to the vibration caused by the opening of the explosion-proof blanket. There can be a warning sign on the explosion venting cap. When the explosion venting cap is closed, the personnel can see the sign from a long distance, and it can be determined that there are explosives in the explosion-proof blanket, and they need to stay away from the explosion-proof blanket.

Description of drawings

Figure 1 is a cross-sectional view of the explosion-proof blanket of the present invention.

FIG. 2 is an overall exploded view of the explosion-proof blanket of the present invention.

Fig. 3 is the overall schematic diagram of the explosion-proof blanket of the present invention.

Among them, 1-covering blanket, 2-outer fence, 3-inner fence, 4-explosive top cap, 5-inner and outer connecting layer, 6-composite fence, 7-handle.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings and embodiments.

The utility model provides an explosion-proof blanket with an integrated structure, as shown in FIG. 1 to FIG. 3 , including a composite fence 6 , an explosion-proof blanket 1 and an explosion-venting top cap 4 . The composite fence 6 includes an inner fence 3 , an outer fence 2 and an inner and outer connecting layer 5 , wherein one end of the inner and outer connecting layer 5 is sewn on the bottom of the inner fence 3 , and the other end is sewn on the top of the outer fence 2 . Through the inner and outer connecting layers 5, the inner fence 3 and the outer fence 2 can be formed into a whole, so that the explosion-proof blanket does not need to be tediously "put the inner fence first and then the outer fence" during the operation process. To a certain degree of protection, it can prevent the inner fence 3 from flying up under the impact of explosives and cause the explosion to leak from the bottom of the inner fence. Under the condition of high blasting ability, the blast resistance impact strength of the blanket can be reduced, thereby reducing the design and processing difficulty of the blanket, and the universality is better. Among them, the inner and outer connecting layers 5 are composed of bulletproof fibers or other similar bulletproof materials, which can prevent secondary loading of fragments by ground reflected waves and improve the overall anti-fragment capability.

The center of the blanket 1 is provided with a through hole matching the diameter of the inner fence 3, and the blanket 1 is directly sleeved and fixed on the inner fence 3 through the through hole, and can be fixed by sewing or nylon Velcro. The blanket of the utility model is fixed on the inner fence, and the center of the blanket is always aligned with the center of the inner fence, which avoids the easy deviation between the blanket and the center of the inner fence during the operation of the traditional explosion-proof blanket, which causes the blanket to be tilted during the explosion, and the fragments are broken. The case of flying out from one end; also avoid forgetting to put the blanket on. In addition, the blanket in the utility model will not be scattered into the air after the explosion, so as to avoid causing panic among the masses. At the same time, because the one-piece blanket is fixed on the inner fence, it will not be scattered in the air after the explosion, and can basically remain in its original state, and still has a certain protective effect after a secondary explosion. Corresponding handles 7 can be arranged on the blanket to facilitate handling.

The explosion venting cap 4 is a disc that matches the diameter of the inner fence 3 and covers the top of the inner fence 3; the explosion venting cap 4 is divided into a fixed part and a movable part, wherein the fixed part is fixed to the inner fence by sewing or the like. The top of the explosion venting cap 4, the movable part is placed on the top of the inner fence, or pasted on the top of the inner fence through Velcro; the movable part of the explosion venting cap 4 can be opened or closed; The hook rope can be opened or closed at a long distance, avoiding the need to lift the explosion-proof blanket at a close distance to observe the explosives in the traditional explosion-proof blanket. In addition, the explosion venting top cap 4 of the utility model will not cause vibration after opening, so as to avoid the internal explosives from detonating in advance due to the vibration caused by the opening of the explosion-proof blanket. In addition, a warning sign can be set on the explosion venting top cap 4. When the explosion venting top cap is closed, personnel can see the sign from a distance, and it can be determined that there are explosives in the explosion-proof blanket, and they need to stay away from the explosion-proof blanket.

The explosion-proof blanket of the utility model has a one-piece structure. When in use, only one person can lift the explosion-proof blanket to cover the explosives or two people can lift the handles on both sides of the blanket to cover the explosives. There is no redundant repetitive action, and the operation is convenient. ;The blanket is fixed on the inner fence, and the center of the blanket is always aligned with the center of the inner fence to prevent the blanket from shifting and flying up due to explosions, improving the explosion-proof effect; the inner and outer connecting layers not only play the role of connecting the inner fence and the outer fence to form a whole , and can also play a role in preventing leakage at the bottom of the inner fence, improving the overall anti-explosion performance of the explosion-proof blanket, or reducing the design difficulty of the blanket under the same anti-explosion performance; On the other hand, it can also play a role in the observation of explosives, and it will not cause unnecessary vibrations during observation, resulting in dangerous explosions of explosives.

As shown in Figures 1 to 3, the one-piece structure explosion-proof blanket of the present invention includes an annular composite fence, an explosion venting cap and an explosion-proof blanket. The annular composite fence is connected by an outer fence 2, an inner fence 3 and an inner and outer connection. Layer 5 composition. The outer fence 2 and the inner fence 3 are both in the shape of a hollow cylinder. The diameter of the outer fence is 700mm, the height is 160mm, and the weight is 7kg. The diameter of the inner fence 3 is 400mm, the height is 320mm, and the weight is 12kg. It is connected with the inner fence 2 through the inner and outer connecting layer 5, one end of the inner and outer connecting layer 5 is sewn on the bottom of the inner fence 3, and the other end is sewn on the upper part of the outer fence 2. The inner and outer connecting layers are made of 8 layers of aramid.

One end of the explosion venting top cap is sewn on the inner fence 3 at an angle of 120°, and the other end can be pasted on the inner fence 3 through nylon Velcro.

，防爆盖毯套在内围栏上。The explosion-proof blanket 1 is set on the inner fence 3 and then pasted on the inner fence 3 through nylon Velcro. There are four straps around the inner fence to secure the inner fence to the blanket. The shape of the explosion-proof blanket 1 is 1600mmX1600mm square and the weight is 8kg. There is a through hole in the middle of the explosion-proof blanket with a diameter of 8kg.

, The explosion-proof blanket is set on the inner fence.

To sum up, the above are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (8)

1. An integrated structure explosion-proof blanket, characterized in that it comprises an explosion-proof blanket (1), a composite fence (6) and an explosion venting top cap (4); the composite fence (6) comprises an inner fence (3), an outer fence (2) and the inner and outer connecting layers (5); Wherein, one end of the inner and outer connecting layers (5) is sewn on the bottom of the inner fence (3), and the other end is sewn on the top of the outer fence (2). hole, the blanket (1) is directly sleeved and fixed on the inner fence (3) through the through hole; the explosion vent cap (4) covers the top of the inner fence (3), and one end of the explosion vent cap (4) is connected to the inner fence (3). The inner fence is fixedly connected, and the other end is covered on the inner fence. 2. The one-piece structure explosion-proof blanket according to claim 1, wherein the inner and outer connecting layers (5) are made of bulletproof material. 3. The one-piece structure explosion-proof blanket according to claim 1, wherein the inner and outer connecting layers (5) are made of 8 layers of aramid. 4. The one-piece structure explosion-proof blanket according to claim 1, characterized in that, the blanket (1) is fixed on the inner fence by sewing or nylon Velcro. 5. The one-piece structure explosion-proof blanket according to claim 1, wherein one end of the explosion venting cap (4) is sewn on the top of the inner fence, and the sewing angle is 120°, and the other end is made of nylon magic The sticker is pasted on the inner fence (3). 6. The one-piece structure explosion-proof blanket according to claim 1 or 5, characterized in that, a warning sign is provided on the explosion venting top cap (4). 7. The one-piece structure explosion-proof blanket according to claim 1 or 5, characterized in that, a handle is provided on the non-fixed end of the explosion-venting top cap (4), and the explosion-venting top cap is far away from the explosion-venting top cap with the help of the hook rope Distance on and off. 8. The one-piece structure explosion-proof blanket according to claim 1, wherein a handle (7) is provided on the blanket (1).

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