Surveying and mapping equipment for engineering construction

Abstract

The invention discloses surveying and mapping equipment for engineering construction. The surveying and mapping equipment for engineering construction comprises a protective shell, a panel A arranged on the protective shell, a panel B arranged on the protective shell, a drawing area arranged on the panel A, a cover plate rotationally connected to the protective shell A 1, a reinforcing plate, a magnetic block fixedly connected to the panel A, a hand lifting hole formed in the surface B, a paper storage mechanism arranged on the protective shell, a paper changing mechanism arranged on the protective shell, a fixing mechanism arranged on the protective shell, a reference mechanism arranged on the panel, a pencil storage mechanism arranged on the protective shell, and a pencil sharpening mechanism arranged on the protective shell. Pencils of any length can be rapidly stored through the pencil storage mechanism, safety and reliability are achieved, the pencils cannot be lost or damaged, and waste is reduced; a paper storage bin can prevent drawing paper from being insufficient or polluted by dust; and the paper changing mechanism can realize quick changing and fixing of the drawing paper, so that the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of engineering surveying and mapping, and in particular relates to a surveying and mapping equipment for engineering construction. Background technique [0002] Although the current electronic drawing tools are very developed, the manual drawing board is still one of the indispensable surveying and mapping tools on the engineering surveying and mapping site, and is often used to draw coordinates or some engineering sketches; the existing surveying board has a single function and often requires In addition, some auxiliary tools are equipped, such as drawing pencils, squares, etc.; these tools are often scattered and easy to lose, causing waste and affecting the surveying and mapping work; at the same time, in the field of surveying and mapping, the replacement of drawings is very frequent. The way to carry multiple sheets of paper is to stack multiple sheets of paper together with clips, and only use the top ...

AI Technical Summary

Problems solved by technology

[0002] Although the current electronic drawing tools are very developed, the manual drawing board is still one of the indispensable surveying and mapping tools on the engineering surveying and mapping site, and is often used to draw coordinates or some engineering sketches; the existing surveying board has a single function and often requires In addition, some auxiliary tools are equipped, such as drawing pencils, squares, etc.; these tools are often scattered and easy to lose, causing waste and affecting the surveying and mapping work; at the same time, in the field of surveying and mapping, the replacement of drawings is very frequent. The way to carry multiple sheets of paper is to stack multiple sheets of paper together with clips, and only use the top one at a time, but these papers are exposed to the outside, and the environment on the construction site is relatively complicated and there is a lot of dust, which is easy to stick to the drawing On the paper, it affects the use of drawing; moreover, the use of lamination will leave the traces of the upper paper on the drawing paper below, which is easy to cause visual errors

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