bim based fire escape system

Abstract

The invention discloses a fire escape system based on BIM. According to the technical scheme, fire escape system is characterized by comprising a guide rail vertically arranged on the side, close to abalcony, of a building, a transmission mechanism arranged on the guide rail, a bearing basket arranged on the balcony of the building and a connecting mechanism; the transmission mechanism comprisesa driving wheel, a driven wheel and a transmission belt connected between the driving wheel and the driven wheel, a speed reducing motor used for limiting rotation of the driving wheel is arranged atthe top end of the guide rail, and a speed reducing mechanism is connected between the speed reducing motor and the driving wheel; the bearing basket is fixedly connected to the transmission belt through a plurality of groups of connecting mechanisms; a guiding mechanism is arranged between the bearing basket and the guide rail; when the fire escape system is used, the gear motor can be controlledto limit rotation of the transmission belt, at the moment, the bearing basket can be fixedly connected to the transmission belt through the connecting mechanism, an escape person stands on the bearing basket, and rapid escape is achieved by controlling the bearing basket to descend.

Description

technical field [0001] The invention relates to the technical field of fire escape, and more specifically, it relates to a BIM-based fire escape system. Background technique [0002] BIM (Building Information Modeling) is not only a simple integration of digital information, but also an application of digital information, which can be used in digital methods of design, construction and management. During the building construction process, through the digital processing of BIM technology, the equipment can be programmed and controlled through the building data in the model, so that machinery can replace manpower as much as possible. [0003] In the engineering construction of the fire escape system of a building, the specifications of each component structure of the escape system are usually obtained through BIM technology, and the blanking list is obtained to facilitate customized production, reduce material waste, and improve construction efficiency. [0004] At present, i...

AI Technical Summary

Problems solved by technology

[0004] At present, in the escape equipment used in building fire escape systems, there is commonly used a rescue air cushion, which is an inflatable air cushion that can produce a cushioning effect. However, this kind of rescue air cushion cannot be quickly delivered to the rescue scene. People inside, its cushioning effect is weakened, and due to the increase in height, its accuracy rate of catching falling people is greatly reduced

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