Drawing measurement device suitable for highway design in windy and dusty area

Abstract

The invention discloses a drawing measurement device suitable for highway design in windy and dusty area in the technical field of highway design. The drawing measurement device comprises a supporting component, a drawing component and an automatic cleaning component, wherein the supporting component comprises a supporting plate, and a measurement instrument body is fixed to the top of the supporting plate; he drawing component comprises a sand prevention shell hinged to a connecting frame, two sets of connecting guide plates are slidably connected to the middle in a first U-shaped base, a transparent plate is fixedly arranged between the two sets of connecting guide plates, and the top end of organ type dust-proof folded cloth is located in the first U-shaped base; and the automatic cleaning component is arranged at the left side of the bottom of the supporting plate. According to the drawing measurement device, the drawing component is arranged, a handheld drawing pen penetrates through a sleeve to draw paper located in the sand prevention shell, and due to the arrangement of the organ type dust-proof folded cloth, a user can conveniently hold the drawing pen with the hand to enable the transparent plate to move leftwards or rightwards for drawing, and the paper in the sand prevention shell is not influenced by outside wind and sand, so that the paper is prevented from being stained or damaged, and the drawing quality of the user is improved.

Description

technical field [0001] The invention relates to the technical field of road design, in particular to a painting measurement device for road design suitable for windy and sandy areas. Background technique [0002] In the process of road design, it is usually necessary to use measuring equipment to measure the road, obtain the basic data required for road design, and then manually draw on paper. [0003] And the paper in the existing painting measurement device is generally fixed on the drawing board for the user to draw, and the drawing paper is mostly fixed on the drawing board, and the drawing board is mostly exposed outside, and for the highway in the sandstorm area, this kind of painting The method is easily affected by wind and sand. Wind and sand can easily cause the paper on the exposed drawing board to become dirty, and even cause the paper to be damaged. On the one hand, the dirty paper seriously affects the quality of the user's drawing, and on the other hand, it is...

AI Technical Summary

Problems solved by technology

[0003] And the paper in the existing painting measurement device is generally fixed on the drawing board for the user to draw, and the drawing paper is mostly fixed on the drawing board, and the drawing board is mostly exposed outside, and for the highway in the sandstorm area, this kind of painting The method is easily affected by wind and sand. Wind and sand can easily cause the paper on the exposed drawing board to become dirty, and even cause the paper to be damaged. On the one hand, the dirty paper seriously affects the quality of the user's drawing, and on the other hand, it is inconvenient for the user. The drawings drawn later will have a certain impact on the road design work. Therefore, we propose a painting measuring device for road design in windy and sandy areas

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