A Multipurpose Concrete Column Form Positioning Device

Abstract

The invention relates to the technical field of pouring concrete column formwork, in particular to a positioning device for a multi-purpose concrete column formwork, comprising a vertical rod, a square plate, a scale and a funnel; the bottom of the vertical rod is inserted into the soil, and the top is fixedly connected to the square plate; The scale is slidably set on the square plate, and can move in a straight line around the vertical rod on the square plate; white ash powder is contained in the funnel, and a connecting rod is set between the funnel and the scale; the funnel is fixed at the bottom of the connecting rod end, and can do linear motion around the vertical rod; it solves the defect that the positioning device in the prior art is limited in use and cannot locate the square concrete column mold; through the square plate on the vertical rod, it cooperates with the scale and the funnel, Realize the linear movement of the funnel around the square disk, thereby realizing the square line drawing operation, reducing the workload of the construction personnel, and only one person can complete it, saving manpower and cost.

Description

technical field [0001] The invention relates to the technical field of pouring concrete column molds, in particular to a multi-purpose positioning device for concrete column molds. Background technique [0002] During the pouring construction of the traditional concrete column formwork, the pouring range of the column formwork is positioned by three-point setting, and the steel nails are driven into the concrete surface after the position is determined. The specific operation is as follows: use the theodolite to select the axis control point, put it into the foundation groove, and set up the theodolite on the axis control point; after a certain distance along the axis, insert the iron nail into the soil and set the temporary control point; Tie it to the iron nail and straighten the colored rope; according to the size of the drawing, use a tape measure to measure the radius, take the iron nail as the center of the circle, and the measuring length of the tape measure is the ra...

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a multi-purpose concrete column mold positioning device, which solves the defect that the positioning device cannot locate the square concrete column mold in the prior art; through the square plate on the ground pole, Cooperate with the scale and the funnel to realize the linear movement of the funnel around the square disk, thereby realizing the square line drawing operation, reducing the workload of the construction personnel, and only one person can complete it, saving manpower and cost

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