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

Folding high-rise escape ladder

A kind of escape ladder, foldable technology, applied in the direction of ladders, buildings, building structures, etc., can solve the problems of difficult escape in high-rise buildings, and achieve the effect of high efficiency and life protection

Inactive Publication Date: 2012-01-04
DONGHUA UNIV
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a foldable high-rise escape ladder to solve the problem of difficult escape from high-rise buildings in the prior art

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
  • Folding high-rise escape ladder
  • Folding high-rise escape ladder
  • Folding high-rise escape ladder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A foldable high-rise escape ladder, comprising a hook 1, a step 2, a hinge 3, a protective sleeve 4 and a segment 5, the segments 5 are fixedly connected from end to end by a hinge 3, and the uppermost segment 5 A hook 1 is fixed on the upper end, a step 2 is installed on each segment 5 , and a protective sleeve 4 is set on the pipe wall above the hinge 3 .

[0017] The segment 5 has at least 2 segments.

[0018] Such as figure 1 As shown in the figure, a foldable high-rise escape ladder is fully opened, the upper end of the escape ladder has a hook 1, and there are multiple steps 2 in the middle of the escape ladder;

[0019] Such as figure 2 As shown, the folding part of a foldable high-rise escape ladder can make the escape ladder stand upright as long as the hinge 3 at the folding joint is opened to be vertical. In addition, the escape ladder can be kept upright by using the folding protective sleeve 4 to move up and down without bending;

[0020] Such as ima...

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 relates to a folding high-rise escape ladder comprising a hook (1), steps (2), a hinge (3), a protective casing (4) and subsections (5), wherein heads and tails of the subsections are fixedly connected through the hinge (3); the hook (1) is fixed at the upper end of one subsection (5) at the uppermost part; the steps (2) are arranged on each subsection (5); the protective casing (4) is sleeved on the pipe wall above the hinge (3). The folding high-rise escape ladder provided by the invention can be used for rapid escape in first time at the early period of a fire; especially under the circumstance that elevators cannot be used, firefighting accesses and fire ladders are full of smoke, whole building passageways is full of people everywhere and the fire ladders cannot be normally used, the effect of the high-rise escape ladder provided by the invention can be better shown.

Description

technical field [0001] The invention belongs to the field of fire escape, in particular to a foldable high-rise escape ladder. Background technique [0002] In the large, medium and small cities we live in, more and more high-rise buildings are built, and the higher the building, the fire safety is also a major concern of people. High-rise fires in cities happen from time to time. When people are in a fire, high-rise escape is a must. What is more difficult is that time is life. If we make preparations before the high-rise fire spreads, the probability of escape is still relatively high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a foldable high-rise escape ladder to solve the problem of difficulty in escaping from high-rise buildings in the prior art. [0004] The technical solution adopted by the present invention to solve the technical problem is to provide a foldable high-rise escape ladder, including h...

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
Patent Type & Authority Applications(China)
IPC IPC(8): E06C1/36E06C1/383E06C7/50
Inventor 吴贺龙欧阳辰鑫王欣欣瞿德明李潜
Owner DONGHUA UNIV
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com