Anti-falling device for attached lifting scaffold

Abstract

The invention provides an anti-falling device for an attached lifting scaffold. The anti-falling device comprises a main body, a movable body, a hinge mechanism, a locking component and a trigger assembly, wherein the main body comprises a first fixed part and a second fixed part; a cavity groove is formed in one side, facing the second fixed part, of the first fixed part; the movable body comprises a movable part; the movable part is connected to the upper surface of the first fixed part in a sliding manner and can horizontally move towards the second fixed part; the movable end can rotate clockwise or anticlockwise around a horizontal line between a guide rail and the movable part; the trigger end and the linkage end rotate clockwise or anticlockwise around the horizontal line at the same time; the trigger end in an initial state is inserted into a window and can rotate and reset along with the up-and-down movement of the guide rail; and the trigger end can rotate towards the ground through friction force and downward impact force, so that the movable end is pushed to be screwed into a first interval and get close to the second fixed part, a flange plate of the guide rail is fixedly clamped between the movable end and the second fixed part, and the guide rail is prevented from falling.

Description

Technical field[0001]The present invention relates to the field of rail anti-fall technology, and more particularly to a crash device for attachment of a lifting scaffold.Background technique[0002]The attachment of lifting scaffolding equipment is a new scaffold technology that has rapidly developed in the beginning of this century, which has an important impact on my country's construction technologies. It will change the high work to a lower job, and the floating operation becomes the internal operation of the frame, which has significant low-carbon, high-tech and more economical, safer, more convenient. The attachment lifting scaffold refers to a height and attached to the engineering structure, relying on its own lifting equipment and device, can climb or decline in the engineering structure, with anti-tip, anti-falling equipment, an outer foot; attached to the fastener Guide, attached to the lifting scaffolding body structure, the wall supporting seat, anti-tip device, anti-fal...

AI Technical Summary

Problems solved by technology

[0003] When the wall mount is used in conjunction with the guide rail, in order to prevent the guide rail from falling freely under the influence of gravity after accidentally losing its support, an anti-fall mechanism is generally installed on the wall mount or the guide rail separately. By adjusting the forward and reverse functions of the anti-fall mechanism, the guide rail only Can run along the wall in one direction, this structure will make it inconvenient to adjust the height of the guide rail

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