Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Fire escape lifting mechanism for fire engineering

A lifting mechanism and engineering technology, applied in the field of fire escape, can solve the problems of difficult fire fighting, heavy casualties, and difficult evacuation

Active Publication Date: 2020-02-21
NANTONG PUSIMAN MACHINERY
View PDF8 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the development of cities and towns, the number of high-rise civil buildings and commercial buildings in the country is increasing day by day, and there are many hidden dangers in high-rise buildings, especially fires. Once a fire breaks out, it is difficult to control and escape. Once a fire breaks out in a high-rise building, due to the chimney effect, the fire and thick smoke will expand rapidly, and it is easy to block the evacuation channels inside the building. It is difficult for people in the high-rise building to escape, and the probability of casualties is very high and the occurrence of high-rise fires is partly caused by indoors. The fire of this fire will preferentially escape through the door or window, and the fire that escapes through the door will block the stairs at the doorway, making the gap between the adjacent two floors The corridors between the buildings are blocked, and people cannot go up and down, so it is very necessary to design an escape device that can escape in the corridors of two adjacent floors in the high-rise building.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fire escape lifting mechanism for fire engineering
  • Fire escape lifting mechanism for fire engineering
  • Fire escape lifting mechanism for fire engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples or drawings are used to illustrate the present invention, but not to limit the scope of the present invention.

[0043] Such as figure 1 , 2 Shown, it comprises elevating box 22, scroll spring 25, support bar 39, chain 41, chain 41 wheels, wherein as Figure 6 As shown, in the corridor in the building 3, a glass window 5 that is convenient to light transmission is installed on the wall on the side of the corridor away from the entrance of the house on each floor, such as Figure 5 , 6 As shown, two escape openings 15 are symmetrically arranged on the wall with glass windows 5 in each floor corridor in the building 3, and an escape door 4 is installed in the two escape openings 15, and as shown in FIG. image 3 , 4 As shown, two escape doors 4 cooperate with the slow-walking platf...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of fire escape, and particularly relates to a fire escape lifting mechanism for fire engineering. The fire escape lifting mechanism comprises lifting boxes, supporting rods, chains and chain wheels. When the escape device is used, people enter one lifting box by opening a corresponding escape door, and then the lifting box is driven to move downwards through gravity. After moving downwards to a position matched with a corresponding escape door on the next floor, the lifting box carrying people stops moving, and people enter the next floor by openingthe corresponding escape door from outside. According to the escape device, when people enter the next floor and encounter fire at a corresponding house door on the next floor, people can directly walk to the other side of a landing and continue to move downwards through another set of lifting box. Therefore, when escaping through the escape device, people can take the lifting boxes in a Z shapeto escape.

Description

[0001] Technical field [0002] The invention belongs to the technical field of fire escape, and in particular relates to a fire escape lifting mechanism used in fire protection engineering. Background technique [0003] With the development of cities and towns, the number of high-rise civil buildings and commercial buildings in the country is increasing day by day, and there are many hidden dangers in high-rise buildings, especially fires. Once a fire breaks out, it is difficult to control and escape. Once a fire breaks out in a high-rise building, due to the chimney effect, the fire and thick smoke will expand rapidly, and it is easy to block the evacuation channels inside the building. It is difficult for people in the high-rise building to escape, and the probability of casualties is very high and the occurrence of high-rise fires is partly caused by indoors. The fire of this fire will preferentially escape through the door or window, and the fire that escapes through the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A62B1/02
CPCA62B1/02
Inventor 田玉迎
Owner NANTONG PUSIMAN MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products