Method for improving high-rise building safe evacuation scissors staircase and structure thereof
A technology of high-rise buildings and scissor ladders, which is applied in the direction of stairs, etc., can solve the problems of increasing the land area of high-rise buildings, the distance between the two staircases, and increasing the rigidity of concrete structures, so as to reduce the area of public stairwells and increase the Chance of escape, effect of reducing the slope of the stairs
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[0016] The present invention will be further explained below in conjunction with the accompanying drawings:
[0017] The present invention makes full use of the height between floors, selects the two straight-running stairs of the existing scissor ladder to be folded in one segment and then connects to the corresponding floor, and sets the folding positions of the two stairs as resting platforms. Such as figure 1 As shown, the folded part of the stairs (ie, turning stairs 2) and the unfolded part of the stairs (ie, scissor ladder 1) have a ground projection angle of 90 degrees, forming an L-shaped staircase. The present invention is equivalent to disassembling the straight-running scissor ladder into two sections of stairs, one is the scissor ladder 1 and the other is the turning staircase 2, which leads to the upper floor through the turning staircase 2. Since the steps of the turning stairs 2 and the rest platforms 3 at the two ends of the scissors ladder 1 are on the same wide...
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