An electric lifting mechanism for lifting scaffolding

Abstract

The invention relates to an electric lifting mechanism for a lifting scaffold, which includes a main frame of the lifting scaffold and a wall-attached support. The inner side of the directional cover plate at the upper end of the hoist is fixed with a positioning boss, a safety hoop is set under the screw hoist, and a load-bearing connection device is fixed between the wall-attached support, the screw hoist, and the safety hoop. The outer side of the load-bearing connection device is equipped with a telescopic protective sleeve. The invention can be installed at one time before lifting. The volume is small and convenient for transportation. There is no need to manually install any protection for the machine on the construction site, which saves time and effort and improves work efficiency; Small size, light weight, compact structure, convenient installation, disassembly and maintenance, complete self-protection and protection measures, not easy to damage, suitable for wide application in the construction industry.

Description

technical field [0001] The invention relates to an electric lifting mechanism for a lifting scaffold. Background technique [0002] At present, in the construction process of high-rise buildings, it is necessary to build protective scaffolding around the building, especially high-rise buildings use more automatic lifting scaffolds; most of the lifting mechanisms of automatic lifting scaffolds use chain electric hoists to lift upwards. Afterwards, the gourd needs to be moved each time; the lifting mechanism of the automatic lifting scaffold also uses a plate chain lifting mechanism for lifting. Such a lifting mechanism can easily cause problems such as deformation, twisting, and equipment damage during work. It will cause the frame body to collapse, causing personal injury accidents, and the gravity sensor installed on the lifting equipment is exposed, which is easily damaged, time-consuming and labor-intensive, and reduces work efficiency. Contents of the invention [000...

AI Technical Summary

Problems solved by technology

[0002] At present, in the construction process of high-rise buildings, it is necessary to build protective scaffolding around the building, especially high-rise buildings use more automatic lifting scaffolding; Most of the lifting mechanisms of lifting scaffolds use chain electric hoists to lift upwards. After lifting, the hoists need to be moved each time; some lifting mechanisms of automatic lifting scaffolds also use plate chain lifting mechanisms for lifting. Such lifting mechanisms are very easy to cause deformation during work. Distortion, equipment damage and other problems, the safety and reliability of the equipment itself is low, and the serious case will cause the frame to collapse, causing personal injury accidents, and the gravity sensor installed on the lifting equipment is exposed, which is easily damaged, time-consuming and laborious, and reduces work efficiency.

Images