Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-falling device for climbing frame and climbing frame
The invention discloses an anti-falling device for a climbing frame and the climbing frame. The anti-falling device for the climbing frame comprises a base, an ejector rod, a driving wheel and a driven wheel. the ejector rod is rotationally connected with the base through a first rotating shaft, the ejector rod is divided into a first ejector rod and a second ejector rod by a rotating shaft, the driving wheel is rotationally connected with the base through a second rotating shaft, tooth-shaped protrusions are arranged on the outer circumference of the driving wheel at intervals, the tooth-shaped protrusions are matched with gaps of a guide rail, the driven wheel and the driving wheel are matched to form a clamping and blocking mechanism, the driving wheel and the driven wheel are coaxially arranged, a swing block is arranged on the outer wall of the driven wheel, the guide rail vertically moves downwards to drive the driving wheel to rotate, when the downward movement speed reaches a critical value, the clamping and blocking mechanism works to drive the driven wheel to rotate, the swing block makes contact with the second ejector rod under the rotation of the driven wheel to drive the ejector rod to rotate, and the end part of the first ejector rod is clamped into the gaps of the guide rail. The anti-falling device for the climbing frame is simple in structure and novel in design.
本发明公开了一种爬架防坠装置及爬架，包括基座、顶杆、主动轮和从动轮；所述顶杆和基座通过第一转轴转动连接，所述顶杆被转轴分为第一顶杆和第二顶杆；所述主动轮和所述基座通过第二转轴转动连接；所述主动轮外圆周间隔设有齿状凸起，所述齿状凸起与导轨的间隙相匹配；所述从动轮与主动轮相配合形成卡阻机构；所述主动轮和所述从动轮同轴设置，所述从动轮外壁设有摆块，导轨垂直向下运动驱动主动轮转动，当向下运动速度达到临界值时，卡阻机构发生功效驱动从动轮转动，所述摆块在从动轮转动下与所述第二顶杆相接触，驱动所述顶杆转动，使得第一顶杆端部卡入所述导轨的间隙。本发明该结构简单，设计新颖。
Anti-falling device for climbing frame and climbing frame
The invention discloses an anti-falling device for a climbing frame and the climbing frame. The anti-falling device for the climbing frame comprises a base, an ejector rod, a driving wheel and a driven wheel. the ejector rod is rotationally connected with the base through a first rotating shaft, the ejector rod is divided into a first ejector rod and a second ejector rod by a rotating shaft, the driving wheel is rotationally connected with the base through a second rotating shaft, tooth-shaped protrusions are arranged on the outer circumference of the driving wheel at intervals, the tooth-shaped protrusions are matched with gaps of a guide rail, the driven wheel and the driving wheel are matched to form a clamping and blocking mechanism, the driving wheel and the driven wheel are coaxially arranged, a swing block is arranged on the outer wall of the driven wheel, the guide rail vertically moves downwards to drive the driving wheel to rotate, when the downward movement speed reaches a critical value, the clamping and blocking mechanism works to drive the driven wheel to rotate, the swing block makes contact with the second ejector rod under the rotation of the driven wheel to drive the ejector rod to rotate, and the end part of the first ejector rod is clamped into the gaps of the guide rail. The anti-falling device for the climbing frame is simple in structure and novel in design.
本发明公开了一种爬架防坠装置及爬架，包括基座、顶杆、主动轮和从动轮；所述顶杆和基座通过第一转轴转动连接，所述顶杆被转轴分为第一顶杆和第二顶杆；所述主动轮和所述基座通过第二转轴转动连接；所述主动轮外圆周间隔设有齿状凸起，所述齿状凸起与导轨的间隙相匹配；所述从动轮与主动轮相配合形成卡阻机构；所述主动轮和所述从动轮同轴设置，所述从动轮外壁设有摆块，导轨垂直向下运动驱动主动轮转动，当向下运动速度达到临界值时，卡阻机构发生功效驱动从动轮转动，所述摆块在从动轮转动下与所述第二顶杆相接触，驱动所述顶杆转动，使得第一顶杆端部卡入所述导轨的间隙。本发明该结构简单，设计新颖。
Anti-falling device for climbing frame and climbing frame
一种爬架防坠装置及爬架
QIN WU (Autor:in) / QIN SHIHUA (Autor:in) / ZHANG QI (Autor:in)
02.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste