Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Inertia wheel type anti-falling device
The invention relates to an inertia wheel type anti-falling device which comprises a support body, an anti-toppling wheel set, a guide rail, a supporting device and an anti-falling mechanism, the whole support body is movably installed on the guide rail through the anti-toppling wheel set, and relative swing between the support body and the guide rail is prevented through an anti-swing block; the anti-falling mechanism comprises a main body plate, an anti-falling guide rail, a rotating wheel hinged to the main body plate through a rotating shaft, a blocking block fixed to the main body plate and a blocking needle, a plurality of straight teeth are evenly distributed on the side wall, close to one side of the main body plate, of the anti-falling guide rail, and outer teeth matched with the anti-falling guide rail are evenly distributed on the outer ring of the rotating wheel; a plurality of sliding grooves in a circumferential array are formed in the inner ring of the rotating wheel in a penetrating mode, and the blocking needles are arranged in the sliding grooves; when the support body rapidly falls, the clamping and blocking needle slides to the end of the sliding groove under the action of centrifugal force, rotates along with the sliding groove under the action of inertia, enters the clamping groove and blocks rotation of the rotating wheel, and therefore falling prevention is achieved.
本发明涉及一种惯性轮式防坠装置，包括支座本体、防倾轮组、导轨、支顶器、防坠机构，支座本体整体通过防倾轮组活动安装在导轨上且利用防摆块防止支座本体与导轨之间出现相对摆动；所述防坠机构包括主体板、防坠导轨、通过转轴铰接在所述主体板上的转轮、固定在主体板上的卡阻块、卡阻针，所述防坠导轨位于靠近主体板一侧的侧壁上均匀布设有若干直齿，所述转轮的外圈均匀布设有与所述防坠导轨匹配的外齿，所述转轮的内圈穿设有呈圆周阵列的若干滑槽，所述卡阻针内置在滑槽内；当支座本体快速下坠时，所述卡阻针在离心力的作用下，滑动至滑槽的端部，且在惯性的作用下随滑槽转动，进入卡槽内，阻碍转轮转动，从而实现防坠。
Inertia wheel type anti-falling device
The invention relates to an inertia wheel type anti-falling device which comprises a support body, an anti-toppling wheel set, a guide rail, a supporting device and an anti-falling mechanism, the whole support body is movably installed on the guide rail through the anti-toppling wheel set, and relative swing between the support body and the guide rail is prevented through an anti-swing block; the anti-falling mechanism comprises a main body plate, an anti-falling guide rail, a rotating wheel hinged to the main body plate through a rotating shaft, a blocking block fixed to the main body plate and a blocking needle, a plurality of straight teeth are evenly distributed on the side wall, close to one side of the main body plate, of the anti-falling guide rail, and outer teeth matched with the anti-falling guide rail are evenly distributed on the outer ring of the rotating wheel; a plurality of sliding grooves in a circumferential array are formed in the inner ring of the rotating wheel in a penetrating mode, and the blocking needles are arranged in the sliding grooves; when the support body rapidly falls, the clamping and blocking needle slides to the end of the sliding groove under the action of centrifugal force, rotates along with the sliding groove under the action of inertia, enters the clamping groove and blocks rotation of the rotating wheel, and therefore falling prevention is achieved.
本发明涉及一种惯性轮式防坠装置，包括支座本体、防倾轮组、导轨、支顶器、防坠机构，支座本体整体通过防倾轮组活动安装在导轨上且利用防摆块防止支座本体与导轨之间出现相对摆动；所述防坠机构包括主体板、防坠导轨、通过转轴铰接在所述主体板上的转轮、固定在主体板上的卡阻块、卡阻针，所述防坠导轨位于靠近主体板一侧的侧壁上均匀布设有若干直齿，所述转轮的外圈均匀布设有与所述防坠导轨匹配的外齿，所述转轮的内圈穿设有呈圆周阵列的若干滑槽，所述卡阻针内置在滑槽内；当支座本体快速下坠时，所述卡阻针在离心力的作用下，滑动至滑槽的端部，且在惯性的作用下随滑槽转动，进入卡槽内，阻碍转轮转动，从而实现防坠。
Inertia wheel type anti-falling device
一种惯性轮式防坠装置
LIU DONG (Autor:in) / LI DONG (Autor:in) / LEI FUYUN (Autor:in) / LI JIA (Autor:in) / LIAO QUNHUI (Autor:in) / ZHOU LINRUI (Autor:in)
11.03.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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