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Explosion venting plate and preparation method thereof

An explosion venting plate and explosion venting technology, which is applied in the direction of buildings and building structures, can solve the problems of the explosion venting plate detachment, the explosion venting plate has no load-bearing function, etc., and achieve the effect of large explosion venting function

Active Publication Date: 2015-12-02
CUBIC DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The explosion venting plate of the explosion venting device can play a corresponding explosion venting effect. However, since the explosion venting plate must be used in conjunction with fixed installation components, after the explosion occurs, the explosion venting plate as a whole will be out of its original position. The explosion vent plate itself has no load-bearing function, and must be used in conjunction with a structural plate with a load-bearing function

Method used

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  • Explosion venting plate and preparation method thereof
  • Explosion venting plate and preparation method thereof
  • Explosion venting plate and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0038] The explosion venting plate described in this embodiment, such as figure 1 with figure 2As shown, it includes a main body layer, an explosion-venting layer, an outer frame, an inner frame, an intermediate structure, and a flexible caulking material filled between the explosion-venting layer and the inner frame. The main body layer is divided into the upper layer of the main body layer, the middle layer of the main body layer and the lower layer of the main body layer. The main body layer is a foamed cement layer 3, and holes are opened on the foamed cement layer 3. The foamed cement layer The upper layer 7 is a cement layer containing glass fiber mesh; the middle layer of the foamed cement layer 3 is an insulating core layer, specifically a foamed cement core layer; the lower layer 8 of the foamed cement layer is a layer containing glass fiber mesh and cooling Brushed cement layer. The lower layer 8 of the foamed cement layer contains glass fiber mesh and cold-drawn ...

Embodiment 2

[0049] The difference between the explosion venting panel described in this embodiment and the explosion venting panel described in Example 1 is that the upper layer of the explosion venting layer and the upper layer of the main body layer are prepared as a whole and then cut to form two parts. The preparation method of the explosion venting plate described in this embodiment comprises the following steps:

[0050] Step 1: First use an electric welding machine to weld the external steel enclosure 1 and the internal truss 4 into shape, then weld the C-shaped steel and L-shaped steel to form the internal steel enclosure 6, and then weld the internal steel enclosure 6 to the internal truss 4 Afterwards, the whole is put into the external steel enclosure 1 and welded with the external steel enclosure 1;

[0051] Step 2: First spread the cement slurry in the lower layer containing glass fiber mesh and cold-drawn wire between the external steel frame 1 and the built-in steel frame 6...

Embodiment 3

[0059] The difference between the explosion venting panel described in this embodiment and the explosion venting panel described in Example 1 is that the explosion venting layer is a double-sided composite steel plate layer of a polystyrene board, and the double-sided composite steel plate layer of a polystyrene board is For purchased products, since the double-sided composite steel plate of polystyrene board already has anti-crack effect, there is no need to add other anti-crack materials.

[0060] The preparation method of the explosion-venting plate described in the present embodiment comprises the following steps:

[0061] Step 1: First use an electric welding machine to weld the external steel enclosure 1 and the internal truss 4 into shape, then weld the C-shaped steel and L-shaped steel to form the internal steel enclosure 6, and then weld the internal steel enclosure 6 to the internal truss 4 Afterwards, the whole is put into the external steel frame 1 and welded with ...

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Abstract

The invention relates to an explosion venting plate and a manufacturing method of the explosion venting plate. The explosion venting plate comprises a body layer, an explosion venting layer, an internally-arranged surrounding frame, an externally-arranged surrounding frame and a middle structure. A hole is formed in the body layer and is filled with the explosion venting layer. The internally-arranged surrounding frame is arranged on the periphery of the explosion venting layer and separates the explosion venting layer from the body layer. The externally-arranged surrounding frame is arranged on the edge around the periphery of the body layer. The middle structure is arranged between the body layer and the explosion venting layer and used for connecting the internally-arranged surrounding frame with the externally-arranged surrounding frame and supporting the internally-arranged surrounding frame. The space between the internally-arranged surrounding frame and the explosion venting layer is filled with flexible seam filling materials. The explosion venting plate has the explosion venting function, meanwhile has the bearing function, and can be used independently.

Description

technical field [0001] The invention relates to an explosion venting plate and a preparation method thereof, belonging to the field of building materials. Background technique [0002] At present, the vast majority of existing buildings basically do not have pressure relief and explosion-proof facilities. Even warehouses that store inflammable and explosive materials or factory buildings that produce inflammable and explosive materials do not have special pressure relief and explosion-proof facilities. Therefore, once a chemical or physical explosion, including the explosion of flammable gas, dust and mixed gas, will instantly generate a powerful shock wave, destroy buildings and surrounding properties, resulting in huge economic losses and casualties. Therefore, In this case, it is necessary to take active active defense measures. Moreover, with the strengthening of people's concept of explosion-proof safety, people are increasingly aware of the importance of setting up pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/92
Inventor 樊立
Owner CUBIC DIGITAL TECH CO LTD
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