A kind of multifunctional tower ruler and using method thereof

Abstract

The invention relates to a multifunctional leveling ruler which comprises a plurality sections of 1m rulers, a metal support rack, a height read pen and an operation button, wherein the 1m rulers can be connected with one another end to end through buckles; the metal support is fixed at the bottom of the bottommost 1m ruler through a bolt; scales are arranged on the surfaces of the 1m rulers; the height read pen is arranged in a central slideway of the 1m rulers and can vertically slide along the slideway; the operation button is arranged on a side plate of the bottommost 1m ruler. The invention further specifically discloses a use method of the multifunctional leveling ruler. Compared with the prior art, the multifunctional leveling ruler has the beneficial effects that firstly, the multifunctional leveling ruler can be widely applied to construction measurement read operation on reinforced steel bars of various models, secondly, all fittings can be replaced secondarily, so that the expense in purchasing the leveling ruler repeatedly is reduced, thirdly, the labor is saved, the working efficiency is improved, and the construction period is shortened, fourthly, the precision is high, the errors are small, and fifthly, the structure is simple, the operation is convenient, and the multifunctional leveling ruler is convenient to carry over due to a combined structure.

Description

technical field [0001] The invention relates to a construction site measuring device, in particular to a multifunctional tower ruler. Background technique [0002] The on-site structural construction of civil construction is carried out layer by layer from the underground part to the above-ground part. The construction procedures are roughly: surveying and setting out / treatment of construction joints → erection of scaffolding → vertical welding and tying of columns and wall reinforcement → copying of elevations → installation of columns and walls and cleaning of construction joints. In the process of elevation copying and measurement, the initial level control elevation point can be determined by the level gauge and the tower ruler, but the ordinary tower ruler needs to be manually moved and the elevation is manually described, and the error is relatively large. Most construction teams will use the lowest elevation point as the The next process is carried out at the referen...

AI Technical Summary

Problems solved by technology

In the process of elevation copying and measurement, the initial level control elevation point can be determined by the level gauge and the tower ruler, but the ordinary tower ruler needs to be manually moved and the elevation is manually described, and the error is relatively large. Most construction teams will use the lowest elevation point as the The next process is carried out at the reference point, which leads to the phenomenon of cutting corners and cutting materials in the construction, and the construction quality cannot be guaranteed; when the floor height control point is leveled, due to the large floor height and long steel bars, a working platform (horse bench) must be equipped to cooperate with manpower to control the elevation. The process is cumbersome and because there are many control points, the process of elevation copying takes a long time

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