Concrete level adjustment tool

Abstract

This article is an adjustment tool for use in concrete pouring work, comprising an axial member and a marker body attached to the axial member so that it can slide up and down and can be switched between a slidable state and a fixed state by rotating 90 degrees around the axial member, and the level indicator, which indicates the target pouring height by the up and down position of the marker body, is adjusted to the desired height by the worker while standing. The tool comprises a holding part that fits and holds the marker body, a grip part, a connecting shaft part that connects the holding part and the grip part, and a lever that is fitted onto the connecting shaft in a state where it is rotatable and constrained in the axial direction, and has a side. It consists of a cylindrical body on which a staff scale can be provided, and by rotating the grip part, the holding part can also be rotated in tandem relative to the cylindrical body.As shown in Reference Figure 1, which shows the state of use, a marker body that can slide up and down relative to the shaft member is inserted into the holding part from the back of the marker body and held in place, allowing it to be moved up and down.After setting the marker body to the target pouring height, the grip part can be rotated 90 degrees, causing the holding part to rotate in tandem, and the marker body can be fixed to the shaft member.

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