An anti-shake structure used on scaffolding

Abstract

A shaking-preventing structure used for a scaffold comprises mounting grooves, a first air pipe and a positioning device. The mounting grooves are formed in the two ends of a springboard of the scaffold in a sunken mode, and shaft holes penetrating through the springboard in the up-down direction are formed in the middles of the mounting grooves. The first air pipe is arranged in the springboard along the long edge of the springboard. The positioning device comprises a positioning sleeve, a positioning pile and a gear assembly. The positioning sleeve is arranged on the bottom faces of the twoends of the springboard, and a groove is formed in the side wall of the positioning sleeve. The positioning pile is hollow, a platform is sunken in the outer wall of the positioning pile, a tooth thread is arranged on the platform in a bulged mode, and the tooth thread faces the groove in the positioning sleeve. The gear assembly comprises a driving gear, a limiting ring and a hand wheel which aresequentially fixed to a same rotating shaft, the rotating shaft is mounted in the shaft holes of the mounting grooves, and by rotating the hand wheel, the positioning pile can be driven to stretch out and draw back in the positioning sleeve. According to the shaking-preventing structure used for the scaffold, the scaffold can be adsorbed on the side face of a building, shaking can be effectivelyavoided, and the safety of high-altitude work is guaranteed.

Description

technical field [0001] The invention relates to a scaffold structure, in particular to an anti-shake structure used on the scaffold. Background technique [0002] Traditional vertical scaffolding is often used on construction sites. It is built layer by layer from the ground to provide pedals for workers to work in the air. Traditional vertical scaffolding is usually built with bamboo, steel pipes or synthetic materials. Scaffolds made of steel pipes or synthetic materials Fasteners are usually used for connection, which has strong versatility and is currently the most widely used form of scaffolding. When using the above-mentioned traditional vertical scaffolding for aerial work, these steel pipe scaffoldings will be dismantled after each construction is completed, and the next construction can only be rebuilt. There are many defects in this method, such as low efficiency, danger, long construction period, and large footprint when steel structure components are stored. ...

AI Technical Summary

Problems solved by technology

But also there is certain potential safety hazard in this hanging scaffold, especially when the wind is bigger, each layer of springboards connected by cable chains cannot be fixed. The shaking is very large, and the safety of aerial workers cannot be guaranteed at all

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