Explosion venting plate with stable structure

The utility model discloses an explosion venting plate with a stable structure. The utility model discloses an explosion venting plate and belongs to the field of engineering structure protection. Theutility model aims to provide an explosion venting plate with a stable structure. According to the technical scheme, the device comprises an aluminum alloy plate and a plurality of aluminum alloy supporting rods arranged on one side face of the aluminum alloy plate. The multiple aluminum alloy supporting rods are all perpendicular to the aluminum alloy plate. The multiple aluminum alloy supporting rods are arranged on the side face of the aluminum alloy plate in an array mode. A first screen plate, a second screen plate and a third screen plate are sequentially arranged on the side, providedwith the aluminum alloy supporting rods, of the aluminum alloy plate, the space between the first screen plate and the aluminum alloy plate is filled with a silicon dioxide aerogel reinforcing layer,and the space between the f