Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an anti-falling device, a wall attaching device and an attaching type lifting scaffold, the anti-falling device is installed at the end of a wall attaching support and comprises an anti-falling block, a trigger block, an anti-falling trigger and a gear, the anti-falling block is rotatably installed at the end of the wall attaching support, and the anti-falling end is in an initial state under the action of gravity; the trigger block and the anti-falling trigger rotate coaxially with the anti-falling block, and the gear is installed at the end of the anti-falling trigger and located on the lifting path of the track. When the lifting scaffold accidentally falls and rapidly descends, the rotating speed of the gear is larger than the reset rotating speed of the trigger block under the gravity effect of the balance weight check block, the balance weight check block is connected with a tooth groove of the gear in a clamped mode, the trigger block is locked with the anti-falling block through a limiting structure, and the anti-falling block rotates from the initial state to the anti-falling state to prevent the lifting scaffold from continuing to descend. When the lifting scaffold normally ascends or descends, the anti-falling device can automatically reset, and when the lifting scaffold accidentally falls, the anti-falling device prevents the lifting scaffold from continuously falling, so that the use safety of the attached lifting scaffold is improved.
本发明公开了一种防坠落装置、附墙装置及附着式升降脚手架，防坠落装置安装在附墙支座的端部，其包括防坠块、触发块、防坠触发器和齿轮，防坠块转动安装附墙支座的端部，并在重力作用下使防坠端处于初始状态，触发块和防坠触发器与防坠块同轴转动，齿轮安装在防坠触发器的端部，并位于轨道的升降路径上；当升降脚手架意外坠落急速下降时，齿轮的转速大于触发块在配重挡块重力作用下的复位转速，配重挡块与齿轮的齿槽卡接，触发块通过限位结构与防坠块锁止，防坠块由初始状态转动至防坠状态阻止升降脚手架继续下降；在升降脚手架正常上升或正常下降工况下，防坠落装置可自动复位，在升降脚手架意外坠落工况下，防坠落装置阻止升降脚手架继续下坠，提高了附着式升降脚手架使用的安全性。
The invention discloses an anti-falling device, a wall attaching device and an attaching type lifting scaffold, the anti-falling device is installed at the end of a wall attaching support and comprises an anti-falling block, a trigger block, an anti-falling trigger and a gear, the anti-falling block is rotatably installed at the end of the wall attaching support, and the anti-falling end is in an initial state under the action of gravity; the trigger block and the anti-falling trigger rotate coaxially with the anti-falling block, and the gear is installed at the end of the anti-falling trigger and located on the lifting path of the track. When the lifting scaffold accidentally falls and rapidly descends, the rotating speed of the gear is larger than the reset rotating speed of the trigger block under the gravity effect of the balance weight check block, the balance weight check block is connected with a tooth groove of the gear in a clamped mode, the trigger block is locked with the anti-falling block through a limiting structure, and the anti-falling block rotates from the initial state to the anti-falling state to prevent the lifting scaffold from continuing to descend. When the lifting scaffold normally ascends or descends, the anti-falling device can automatically reset, and when the lifting scaffold accidentally falls, the anti-falling device prevents the lifting scaffold from continuously falling, so that the use safety of the attached lifting scaffold is improved.
本发明公开了一种防坠落装置、附墙装置及附着式升降脚手架，防坠落装置安装在附墙支座的端部，其包括防坠块、触发块、防坠触发器和齿轮，防坠块转动安装附墙支座的端部，并在重力作用下使防坠端处于初始状态，触发块和防坠触发器与防坠块同轴转动，齿轮安装在防坠触发器的端部，并位于轨道的升降路径上；当升降脚手架意外坠落急速下降时，齿轮的转速大于触发块在配重挡块重力作用下的复位转速，配重挡块与齿轮的齿槽卡接，触发块通过限位结构与防坠块锁止，防坠块由初始状态转动至防坠状态阻止升降脚手架继续下降；在升降脚手架正常上升或正常下降工况下，防坠落装置可自动复位，在升降脚手架意外坠落工况下，防坠落装置阻止升降脚手架继续下坠，提高了附着式升降脚手架使用的安全性。
Anti-falling device, wall attaching device and attached type lifting scaffold
一种防坠落装置、附墙装置及附着式升降脚手架
14.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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