Escape stair

A technology of stairs and steps, applied in the direction of stairs, ventilation systems, heating methods, etc., can solve the problems of application limitation, multi-building area, etc., and achieve the effect of long service life, ensuring drying, and avoiding falling

Active Publication Date: 2021-12-21
王文涵 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this invention, the slide part is set on the inner side, and the step part is set on the outside. Under normal circumstances, the slide part is in an idle state and requires more building area. In the current situation of increasingly tight land resources for urban construction, its application has been received. limit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] an escape staircase such as Figure 1-6 As shown, it includes a staircase unit, and the staircase unit includes an outer installation base 1, an inner installation base 2, an upper platform 3, a lower platform 4, and several step units 5; the outer installation base 1 and the inner installation base 2 are vertical set and parallel to each other, the upper platform 3 and the lower platform 4 are arranged between the two installation bases, the upper platform 3 is arranged above the lower platform 4, and a distance is provided in the horizontal direction; several step units 5 cooperate with each other Connect the opposite ends of the upper platform 3 and the lower platform 4; the step unit 5 includes a pair of step elements 6, the cross section of the step elements 6 is an isosceles right triangle, and the two ends of the step elements 6 pass through the shaft 7 are respectively connected with the outer installation base surface 1 and the inner installation base surface 2...

Embodiment 2

[0051] Embodiment 2 is a further improvement to Embodiment 1; further description, the same parts will not be repeated here, such as figure 1 , Figure 5 As shown, the number of the stair units is more than two, two adjacent stair units are staggered, and the inner installation bases 2 correspond to each other, the upper platform 3 of the lower stair unit and the lower platform 4 of the upper stair unit are mutually Cooperate to form a corner surface 10, the corner surface 10 is inclined to the staircase unit below; the side of the corner surface 10 away from the step unit 5 is provided with an arc-shaped baffle 11, and the two ends of the arc-shaped baffle 11 are respectively Connect the outer installation base surface 1 of two adjacent stairs. Specifically, setting the arc-shaped baffle 11 and the corner surface 10 improves the fluency of people switching between different stair units, and the optional range of the inclination angle of the corner surface 10 is 0°-15°, and t...

Embodiment 3

[0053] Embodiment 3 is a further improvement to Embodiment 1; further description, the same parts will not be repeated here, such as figure 1 , Figure 7 As shown, it also includes a state monitoring unit, the state monitoring unit includes a data acquisition module and a data processing module, the data acquisition module is connected to the data processing module, and the driving device 9 is connected to the signal and controlled by the data processing module; The data collection module collects the environmental data value of the corridor and / or receives the data transmitted by the disaster monitoring system. Specifically, when the data processing module judges that the corridor environment data value collected by the data acquisition module is in an abnormal state, or when receiving the disaster early warning data sent by the disaster monitoring system, it can automatically control the driving device 9 to turn over the ladder element 6 to ensure that people able to evacua...

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PUM

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Abstract

The invention discloses an escape stair, and relates to the technical field of stairs. According to the escape stair, stair elements can be used as a normal stair, and when danger occurs, a stair element can form a downward inclined surface between an upper platform and a lower platform in a rotating manner, so that people can slide down from the inclined surface to quickly escape. According to the escape stair, the escape stair is installed in a building, cannot be exposed to the external environment, is long in service life, does not occupy extra building area, and has a wide application prospect. The escape stair is provided with a data acquisition module, can realize automatic control of the stair elements, and is provided with a lighting unit and a ventilation unit, so that a good escape environment can be provided for the people.

Description

technical field [0001] The invention relates to the technical field of stairs, in particular to an escape staircase. Background technique [0002] With the acceleration of my country's urbanization process, urban land is becoming more and more tense, and there are more and more high-rise buildings, and the fire protection problems of high-rise buildings are becoming more and more prominent. Once a fire breaks out in a high-rise building, it will be difficult to evacuate due to factors such as high floors and dense personnel, which will bring great hidden dangers to people's lives and property; secondly, when a large number of people flock to the stairs to escape, the stairs will be crowded. The step structure of the stairs not only slows the evacuation speed, but also causes people to fall due to panic when descending the steps, causing stampede accidents; in addition, in the event of a fire or other disaster, it is often accompanied by a power outage, resulting in poor visi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F11/02F24F7/007G08B21/00H04Q9/00G01D21/02F21V23/04F21V33/00
CPCE04F11/02F24F7/007H04Q9/00G08B21/00G01D21/02F21V23/0464F21V23/0471F21V33/006Y02B50/00
Inventor 王文涵赵跃鸿
Owner 王文涵
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