Support steel pipe for scaffolding or timbering

Abstract

The present invention provides prefabricated scaffolding and timbering that are easy to assemble and have sufficient strength and a high degree of safety. The present invention provides a support steel pipe having a horizontal member connection portion provided with a circular outer edge portion at the outer edges of receiving metal fittings each having a wedge hole in prefabricated scaffolding or timbering set up by coupling supports and horizontal members using wedges. The horizontal member connection portions are provided at regular intervals on the side surface of the support or the assembled support. A plurality of safety belt hooks can be hung to the circular outer edge portion, and safety belt hook hanging portions are provided at regular intervals in the support. Consequently, workers can each always hang the safety belt hook in the vicinity thereof not only while working but also while moving. Further, the circular outer edge portion also has a function of reinforcing the receiving metal fittings. Furthermore, the degree of safety is increased by the shapes of safety pins and wedge portions.

Description

technical field [0001] The present invention relates to an assembled scaffold or formwork support used in construction projects and the like. Background technique [0002] The method of assembling a scaffold is used in many cases in the work performed on a building or its outer wall. In this method, a temporary work platform or channel is mainly set outside the building, and the operator uses the work platform or channel to construct, repair, maintain or paint and clean the building. The formwork support frame is a structure that supports the formwork of the concrete base or beam from the time the concrete is poured until the concrete is cured. [0003] As for the scaffolding or formwork support, it needs to be assembled and erected step by step toward the top according to the height of the building, so that the number of rails, railings and pedals required in the whole project is huge, and it must be assembled and erected after the work is completed. The equipment around ...

AI Technical Summary

Problems solved by technology

However, since there are few places where the safety belt hooks are hooked on the scaffolding or the formwork support frame, it is difficult to move while keeping the hooks hooked to the safety belt hooks, which is more dangerous.

For example, many operators can only hook the hook after they have all climbed to the prescribed working position, so the danger during the movement is high

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