Horizontal-moving emergency evacuation automatic door with anti-off function

Abstract

The invention discloses a horizontal-moving emergency evacuation automatic door with an anti-off function. The horizontal-moving emergency evacuation automatic door comprises a door frame, a fixed door leaf, a movable door leaf, a fixed door leaf supporting device, a fixed door leaf limiting device, a movable door leaf supporting device and a movable door leaf limiting device; the fixed door leafis arranged in the door frame through the fixed door leaf supporting device and the fixed door leaf limiting device, the upper end of the fixed door leaf adopts anti-off design, and thus it is ensuredthat the fixed door leaf does not fall off during using; the movable door leaf is arranged in the door frame through the movable door leaf supporting device and the movable door leaf limiting device,the upper end of the movable door leaf adopts anti-off design, thus cantilever performance of the movable door leaf is improved, anti-off supporting wheels are adopted at the bottom of the horizontal-moving emergency evacuation automatic door, it is ensured that the movable door leaf cannot fall off under any circumstances, and meanwhile the fact that the movable door leaf can be pushed open under any circumstances is ensured. According to the horizontal-moving emergency evacuation automatic door with the anti-off function, the problem that the door leaf cannot be opened, or the door leaf cannot be pushed open due to the fact that the door leaf is in friction with the ground at the moment of being pushed open is solved, the fact that emergency evacuation of people is carried out in case of fire or an emergency is ensured, and personal safety is ensured.

Description

technical field [0001] The invention relates to the technical field of translational automatic doors, in particular to a translational emergency evacuation automatic door with an anti-off function. Background technique [0002] The emergency evacuation automatic door is a kind of automatic sliding door, which adds the emergency evacuation function on the basis of the ordinary automatic sliding door, that is, the movable leaf and the fixed leaf can realize 90-degree horizontal opening in any state and any position. The basic composition of the ordinary automatic sliding door is two fixed leaves on both sides and two movable leaves in the middle. Therefore, the passage width is close to twice that of ordinary automatic sliding doors. When a fire or other accident occurs in a closed place, people will subconsciously run towards the entrance and exit. In the case of a power failure, ordinary automatic sliding doors cannot work, but emergency evacuation automatic doors can be op...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention proposes a translational emergency evacuation automatic door with an anti-off function, which can solve the problem that the door leaf cannot be opened or the door leaf drags the floor when the door leaf is pushed open, causing the door leaf to be unable to be pushed open. Emergency evacuation of personnel in emergency situations to ensure that personnel are out of dangerous environments and ensure personal safety

Images