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Building-hidden-type emergent escape ladder

A hidden and escape ladder technology, which is applied in the direction of buildings, building structures, ladders, etc., can solve the problems of escalators outside the wall, such as low frequency of use, little maintenance, and narrow safety passages, so as to achieve convenient storage and downward stretching , not easy to aging effect

Inactive Publication Date: 2018-02-23
SICHUAN COLLEGE OF ARCHITECTURAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, among them, the isolation door is highly regional and is currently suitable for office buildings rather than residential areas. The safety passages are generally narrow and the windows are not opened for the purpose of reducing the fire, which is prone to hypoxia. The escalator outside the wall is rarely used and rarely maintained. , instead providing thieves with tools to climb

Method used

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  • Building-hidden-type emergent escape ladder

Examples

Experimental program
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Effect test

Embodiment 1

[0037] as attached figure 1 , attached figure 2 , attached image 3 And attached Figure 4 The building concealed emergency escape ladder of this embodiment includes an external wall 100, a placement cavity 110, an opening plate 120, a chute 130, an escape assembly 200, a positioning part 210, a pedal structure 220, a connecting rope 230, a chute 240, and a balcony 300, the external wall 100 is located on the protruding part of the building balcony, the external wall 100 is provided with an installation cavity 110, and the escape assembly 200 is arranged in the installation cavity 110; the installation cavity 110 extends in the vertical direction and penetrates the external wall 100 and form a bottom opening; the escape assembly 200 is an expandable structure; the escape assembly 200 protrudes downward from the placement cavity 110 in the use state, and stretches vertically by gravity to form an escape passage for users.

[0038] Vertical stretching, that is, falling under...

Embodiment 2

[0045] as attached Figure 5 , attached Figure 6 As shown, in order to further improve safety, a dovetail groove 240 is provided between the positioning part 210 and the external wall 100 to connect, protrusions are provided at both ends of the positioning part 210, and slideways corresponding to the protrusions are provided on both sides of the placement cavity 110. The combination forms a dovetail connection, so that the positioning part 210 can be kept horizontal during the falling process, so that accidents caused by one end falling obliquely first will not occur.

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Abstract

The invention relates to the field of building safety matching devices, in particular to a building-hidden-type emergent escape ladder. The ladder comprises an outer wall body and an escape component,the outer wall body is located on the protruding portion of a building balcony, and a placement cavity is formed in the outer wall body; the placement cavity extends vertically and penetrates throughthe bottom surface of the outer wall body, and thus an upper entrance and a bottom opening are formed; the escape component is arranged in the placement cavity, and the escape component is of an extensible structure. When the fire disaster happens, people can enter the placement cavity through the upper entrance of the placement cavity, the escape component in the placement cavity is put downwardalong the bottom opening, accordingly, a temporary climbing channel is formed, and people can walk along the climbing channel to achieve the escape aim.

Description

technical field [0001] The invention relates to the field of building safety matching devices, in particular to a building concealed emergency escape ladder. Background technique [0002] Fire accidents are not uncommon. Due to the influence of the alarm time, the handling method of the parties, the reaction speed and the combustible and combustible materials in the building, a considerable part of the fire cannot be controlled in time, which will bring considerable damage to people's lives and properties. threat. [0003] At present, both enterprises and schools have taught fire self-rescue as one of the teaching contents, but in actual scenarios, because there is no safe escape device in the building, most people still cannot escape in time when a fire occurs, and even many People jumped directly from the balcony, causing a tragic accident. [0004] In the prior art, in order to cope with such emergencies, in addition to setting appropriate fire hydrants in the building,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06C9/14E06C7/00
CPCE06C9/14E06C7/00
Inventor 张冠军张莉
Owner SICHUAN COLLEGE OF ARCHITECTURAL TECH
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