Template climbing falling preventing system

Abstract

The invention provides a template climbing falling preventing system. The template climbing falling preventing system comprises a falling preventing device. The falling preventing device comprises a lifting hoisting base and a falling preventing guide wheel base. The front end of the lifting hoisting base is provided with a hoisting frame lead screw. The upper portion of the hoisting frame lead screw is provided with a vertical pull rod. The upper end of the vertical pull rod is sleeved with a first spring. The lower portion of the hoisting frame lead screw is connected with a lifting steel wire rope provided with a falling preventing detacher. The falling preventing guide wheel base is provided with a swinging supporting top, the lower end of the swinging supporting top is connected with the falling preventing guide wheel base through a hinge, and the upper end of the swinging supporting top is provided with a limiting groove connected with a falling preventing and bearing blocking rod in a matched mode. The front edge of the swinging supporting top is provided with a second spring, the back edge of the swinging supporting top is provided with a third spring, the third spring is connected with a first unhooking steel wire rope through the back end of the falling preventing guide wheel base, and the lower end of the first unhooking steel wire rope is connected with the falling preventing detacher. By means of the template climbing falling preventing system and the automatic climbing frame climbing technology, an integral template can automatically ascend and descend along with a climbing frame, the power consumption can be saved, and efficiency can be improved.

Description

technical field [0001] The invention relates to a safety guarantee device for high-altitude operations, in particular to a formwork climbing and falling prevention system. Background technique [0002] When building high-rise buildings or other high-altitude operations, most of them complete the safety protection of building high-altitude operations by setting up scaffolding outside the building. In addition to the use of external scaffolding, high-rise building construction now also uses building climbing scaffolding (climbing frames). In aluminum alloy formwork projects, formwork workers use climbing frames to perform exterior wall operations. Large, low efficiency, and the climbing frame is very prone to fall accidents when climbing and descending, so the design of the anti-fall device is particularly important, which puts forward higher requirements for the safety performance of the anti-fall device. At present, the existing anti-fall device There are many design st...

AI Technical Summary

Problems solved by technology

In addition to the use of external scaffolding, high-rise building construction now also uses building climbing scaffolding (climbing frames). In aluminum alloy formwork projects, formwork workers use climbing frames to perform exterior wall operations. Large, low efficiency, and the climbing frame is very prone to fall accidents when climbing and descending, so the design of the anti-fall device is particularly important, which puts forward higher requirements for the safety performance of the anti-fall device. At present, the existing anti-fall device There are many design structural defects. At the moment when the frame accidentally falls, the anti-fall device starts asynchronously, and even the anti-fall device fails, resulting in casualties caused by the falling of the climbing frame.

Images