Safe evacuation device for urban large complex densely populated place

Abstract

The invention discloses a safe evacuation device for an urban large complex densely populated place, and especially relates to the technical field of evacuation devices. The device comprises a mounting plate and a display screen, an electric cylinder is fixedly mounted at the upper end of the mounting plate, a hollow seat is fixedly connected to the lower end of the mounting plate, a push rod is slidably connected to the lower end of the electric cylinder, the lower end of the push rod penetrates into the hollow seat, and a pressing plate is connected to the lower end of the push rod. Throughthe display screen, pictures of indexes can be projected on the optical imaging glass of a 3D holographic sheet, and by arranging the display screen, the picture of an evacuation route can be projected on the optical imaging glass of the 3D holographic sheet, stereoscopic impression is better, the evacuation device is simple in structure and stronger in picture sense, so that the crowd evacuatingeffect is improved, the evacuation device can be mounted on a ceiling or a side wall surface through the mounting plate, the evacuation device is suitable for various urban large complex safe and dense places, and the problems that an existing evacuating indicator lamp is poor in crowd evacuating effect and stereoscopic impression are solved.

Description

technical field [0001] The invention relates to the technical field of evacuation devices, in particular to a safety evacuation device for densely populated places in large urban complexes. Background technique [0002] The regulations on large-scale crowded places in the regulations on fire supervision and management of construction projects are as follows: 1. Stadiums, auditoriums, public exhibition halls, and museum exhibition halls with a total construction area greater than 20,000 square meters; 2. Civil airports with a total construction area greater than 15,000 square meters Terminal buildings, passenger station waiting rooms, and passenger terminal waiting halls; 3. Hotels, restaurants, shopping malls, and markets with a total construction area greater than 10,000 square meters; 4. Movie theaters with a total construction area greater than 2,500 square meters, and reading rooms in public libraries. Commercial indoor fitness and leisure venues, outpatient buildings of...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a safety evacuation device for a large-scale urban complex with densely populated places, which solves the problem that the current evacuation indicator light has a poor effect of evacuating the crowd and the three-dimensional effect is too poor

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