Anti-falling device for T-shaped steel guide rail

Abstract

The invention provides an anti-falling device for a T-shaped steel guide rail. The anti-falling device comprises a main body, a movable body, a hinge seat and a locking component, wherein the main body comprises a first fixed part and a second fixed part; the movable body comprises a movable part and a trigger part; the movable part can horizontally move towards the second fixed part; the locking component is provided with a first movable end and a second movable end; the first movable end is positioned in a cavity groove, and the second movable end is positioned in a first interval; the locking component can move along with the movable part, and meanwhile, the second movable end is screwed into the cavity groove, and the first movable end is screwed into the first interval; the guide rail moves along the plumb line direction; and a flange plate is positioned in the first interval and a second interval. The trigger part moves towards the direction far away from the movable part due to friction force and downward impact force, so that the first movable end is driven to be screwed into the first interval and be close to the second fixed part, and the flange plate of the guide rail is fixedly clamped between the first movable end and the second fixed part. Therefore, the aim of preventing the guide rail from falling is achieved.

Description

technical field [0001] The invention relates to the technical field of guide rail anti-fall technology, in particular to an anti-fall device for a T-shaped steel guide rail. Background technique [0002] Attached lifting scaffolding equipment is a new type of scaffolding technology developed rapidly at the beginning of this century, which has an important impact on the progress of construction technology in our country. It changes the high-altitude operation into the low-altitude operation, and changes the suspended operation into the internal operation of the frame. It has the characteristics of low carbon, high-tech content, more economical, safer and more convenient. Attached lifting scaffold refers to an external scaffold that is erected at a certain height and attached to the engineering structure, relying on its own lifting equipment and devices, which can climb or descend layer by layer with the engineering structure, and has anti-overturning and anti-falling devices;...

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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