A high-rise building escape device
An escape device and building technology, applied in life-saving equipment, building rescue, etc., can solve problems such as easy congestion of people, slow landing speed, complex deceleration mechanism, etc., and achieve increased safety and adaptability, balanced descent speed, and device structure simple effect
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Embodiment 1
[0034] Embodiment one, as attached Figure 1-4 As shown, a high-rise building escape device includes a track vertically arranged on the building and a plurality of slow-down mechanisms used in conjunction with the track; the track includes a uniformly reciprocating bent tubular main rail 1 and a The guide rail seam 2 that penetrates up and down on one side of the rail 1, the guide rail seam 2 is arranged along the direction of the tubular main rail 1; the slow-down mechanism includes a deceleration mechanism arranged in the tubular main rail, a suspension rod passing through the guide rail seam, and The suspension ring 4 connected to the reduction mechanism through the suspension rod 3 is located outside the tubular main rail 1 . The deceleration mechanism includes a prestress gravity adjustment structure and a friction deceleration structure. The prestressed gravity adjustment structure includes a support 51, a press push rod 52 inserted on the support 51, a pressure plate 5...
Embodiment 2
[0040] Embodiment two, such as figure 1 , 5 As shown, the difference from Embodiment 1 lies in the difference of the friction deceleration structure, which includes two symmetrically arranged hemispherical rolling mechanisms, which include a hemispherical rolling petal shell 71, a splined fixed shaft 72 and The friction plate 73 is slidably fitted on the splined fixed shaft 72, the inner center of the hemispherical ball shell 71 is connected to one end of the splined fixed shaft 72, and the other end of the splined fixed shaft 72 is fixedly connected to the support 51. The other end of the push arm 55 is hinged to the friction disc 73 , and the hemispherical roller shell 71 is free to rotate around the splined fixed shaft 72 . The inner center of the hemispherical roller shell 71 is provided with a secondary friction plate 74 corresponding to the friction plate 73. The hemispherical roller shell 71 is connected to the spline fixed shaft 72 through a bearing. The friction plat...
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