CN211441751U

CN211441751U - Drawing tool for geographic drawing

Info

Publication number: CN211441751U
Application number: CN202020066895.XU
Authority: CN
Inventors: 韦彦杰; 岳文文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-09-08
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a drawing tool for geographical drawing, including drawing case, two risers, two diaphragms, two first sliders, first threaded rod, cross ruler, two second sliders, second threaded rod and vertical ruler, the bottom of two risers is fixed respectively on the left side and the right side of drawing roof portion, the bottom of two diaphragms is fixed respectively on the front side and the rear side of drawing roof portion, the front side and the rear side of two risers are connected with the left side and the right side of two diaphragms respectively, two first sliders are connected with the inboard sliding connection of two risers respectively, be provided with first slip through-hole on the left riser in two risers, the right-hand member of first threaded rod passes first slip through-hole and spiral shell dress is in the left side of left first slider in two first sliders; the utility model discloses a solve and to have among the prior art ruler or protractor take place to remove easily, inconvenient measuring and the shortcoming of drawing.

Description

Drawing tool for geographic drawing

Technical Field

The utility model particularly relates to a geographical mapping technology field especially relates to a drawing instrument for geographical mapping.

Background

The geographic drawing tool is an auxiliary tool for measuring, calibrating and drawing a drawing line in the geographic drawing process, and has an important role in the geographic drawing process.

In the geography drawing process, the most common is to carry out the drawing of straight line and the measurement of angle, and current measurement and drawing mode mostly measure through ruler and protractor, when measuring and drawing, need one hand to fix ruler or protractor, and the other hand is measured and is drawn for ruler and protractor take place to remove easily at the in-process of measuring and drawing, lead to measuring and drawing unable normal clear.

Disclosure of Invention

The utility model aims at solving the problem that the prior art has a ruler or a protractor to move easily, so that the drawing tool for geographical drawing is inconvenient to measure and draw.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drawing tool for geographic drawing comprises a drawing box, two vertical plates, two transverse plates, two first sliding blocks, a first threaded rod, a transverse ruler, two second sliding blocks, a second threaded rod and a vertical ruler, wherein the bottoms of the two vertical plates are respectively fixed on the left side and the right side of the top of the drawing box, the bottoms of the two transverse plates are respectively fixed on the front side and the rear side of the top of the drawing box, the front side and the rear side of the two vertical plates are respectively connected with the left side and the right side of the two transverse plates, the two first sliding blocks are respectively in sliding connection with the inner sides of the two vertical plates, a first sliding through hole is formed in the vertical plate on the left side of the two vertical plates, the right end of the first threaded rod penetrates through the first sliding through hole and is screwed in the two first sliding blocks on the left side of the first sliding block on the left side, the left end and the right end of the transverse ruler are respectively connected with the inner, two second sliders respectively with the inboard sliding connection of two diaphragms, be provided with second sliding through hole on the riser that is located the rear side in two diaphragms, the front end of second threaded rod passes second sliding through hole and spiral shell dress and is located the rear side of the second slider of rear side in two second sliders, the front end and the rear end of perpendicular chi are connected with the inboard of two second sliders respectively, it is located to erect the chi the top of horizontal chi is provided with vertical scale mark on the perpendicular chi uniformly.

Further, the thickness of horizontal chi and vertical chi all is about 0.5 mm.

Furthermore, the material of horizontal chi and vertical chi is stainless steel material.

Furthermore, the bottom of the vertical plate on the right side in the two vertical plates is provided with a placing through hole.

The angle gauge comprises a transverse ruler, an angle gauge slide block, an angle gauge and a fixing buckle, wherein the angle gauge slide block is connected with the outer side of the transverse ruler in a sliding mode, the angle gauge is installed on the rear side of the angle gauge slide block, the angle gauge is semicircular, angle gauge scale lines are uniformly arranged on the angle gauge, and the fixing buckle is installed at the front end of the angle gauge slide block.

Furthermore, the drawing box further comprises two fixing clamps, and the two fixing clamps are respectively arranged on the left front side and the left rear side of the top of the drawing box.

Furthermore, the drawing box also comprises a plurality of fluorescent tubes, a drawing cavity is arranged in the drawing box, the fluorescent tubes are uniformly arranged in the drawing cavity, and the top of the drawing box is made of transparent materials.

The utility model has the advantages that:

1. the transverse ruler and the vertical ruler are driven by the two first sliding blocks and the two second sliding blocks respectively, so that the transverse ruler and the vertical ruler can be conveniently used for convenient measurement, and the flexibility of the use is improved.

2. Fix the horizontal ruler through first screw rod, fix perpendicular chi through second screw rod, can improve the horizontal ruler and erect the chi and measure and draw the time stability, prevent that horizontal ruler and perpendicular chi from taking place to remove when using to guarantee the normal drawing of geographical drawing.

Drawings

Fig. 1 is a schematic top view of a drawing tool for geographic mapping according to the present invention;

fig. 2 is a right-side schematic view of a drawing tool for geographic mapping according to the present invention;

fig. 3 is a schematic perspective view of a drawing box of the drawing tool for geographic drawing according to the present invention;

in the figure: 1-drawing box, 2-vertical plate, 3-horizontal plate, 4-first slide block, 5-first threaded rod, 6-horizontal ruler, 7-second slide block, 8-second threaded rod, 9-vertical ruler, 10-horizontal scale mark, 11-vertical scale mark, 12-placing through hole, 13-angle measuring slide block, 14-angle gauge, 15-fixing buckle, 16-angle measuring scale mark, 17-fixing clamp and 18-fluorescent lamp tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a drawing tool for geographic drawing comprises a drawing box 1, two vertical plates 2, two transverse plates 3, two first sliding blocks 4, a first threaded rod 5, a transverse ruler 6, two second sliding blocks 7, a second threaded rod 8 and a vertical ruler 9, wherein the bottoms of the two vertical plates 2 are respectively fixed on the left side and the right side of the top of the drawing box 1, the bottoms of the two transverse plates 3 are respectively fixed on the front side and the rear side of the top of the drawing box 1, the front sides and the rear sides of the two vertical plates 2 are respectively connected with the left side and the right side of the two transverse plates 3, the two first sliding blocks 4 are respectively connected with the inner sides of the two vertical plates 2 in a sliding manner, first sliding through holes are arranged on the vertical plates 2 on the left side in the two vertical plates 2, the right end of the first threaded rod 5 passes through the first sliding through holes and is screwed in the two first sliding blocks 4 on the left side of the first sliding blocks 4, the left end and the right end of, the transverse ruler 6 is uniformly provided with transverse scale marks 10, the two second sliding blocks 7 are respectively connected with the inner sides of the two transverse plates 3 in a sliding manner, the vertical plate 2 positioned at the rear side of the two transverse plates 3 is provided with second sliding through holes, the front end of the second threaded rod 8 passes through the second sliding through holes and is screwed on the rear side of the second sliding block 7 positioned at the rear side of the two second sliding blocks 7, the front end and the rear end of the vertical ruler 9 are respectively connected with the inner sides of the two second sliding blocks 7, the vertical ruler 9 is positioned above the transverse ruler 6, the vertical ruler 9 is uniformly provided with vertical scale marks 11, the transverse ruler 6 and the vertical ruler 9 are respectively driven by the two first sliding blocks 4 and the two second sliding blocks 7, the transverse ruler 6 and the vertical ruler 9 can be conveniently used for convenient measurement, the flexibility of the use is improved, in addition, the transverse ruler 6 is fixed by the first threaded rod 5, the vertical ruler 9 is fixed by the second threaded rod 8, the stability of the horizontal ruler 6 and the vertical ruler 9 during measurement and drawing can be improved, and the horizontal ruler 6 and the vertical ruler 9 are prevented from moving during use, so that the normal drawing of geographic drawing is ensured; the thicknesses of the transverse ruler 6 and the vertical ruler 9 are about 0.5mm, so that the transverse ruler 6 and the vertical ruler 9 keep smaller thicknesses, and the influence of the transverse ruler 6 on the measurement of the vertical ruler 9 can be reduced; the transverse ruler 6 and the vertical ruler 9 are both made of stainless steel, so that the service lives of the transverse ruler 6 and the vertical ruler 9 are prolonged; a placing through hole 12 is formed in the bottom of the vertical plate 2 on the right side of the two vertical plates 2, and drawing paper can be placed on the drawing box conveniently through the placing through hole 12; the angle measuring device is characterized by further comprising an angle measuring slide block 13, an angle measuring device 14 and a fixing buckle 15, wherein the angle measuring slide block 13 is connected with the outer side of the cross ruler 6 in a sliding mode, the angle measuring device 14 is installed on the rear side of the angle measuring slide block 13, the angle measuring device 14 is semicircular, angle measuring scale marks 16 are uniformly arranged on the angle measuring device 14, the fixing buckle 15 is installed at the front end of the angle measuring slide block 13, the angle measuring slide block 13 drives the angle measuring device 14 to slide, and angle measurement is convenient to use the angle measuring device 14; the two fixing clamps 17 are respectively arranged on the left front side and the left rear side of the top of the drawing box 1, and drawing paper can be clamped through the two fixing clamps 17, so that the drawing paper is prevented from moving during geographical drawing; still include a plurality of fluorescent tube 18, the inside of drawing case 1 is provided with draws the chamber, and a plurality of fluorescent tube 18 are installed uniformly draw the inside in chamber, the top of drawing case 1 is transparent material, can improve the luminance of being shaded of drawing paper through a plurality of fluorescent tube 18 to make things convenient for the graphics primitive to draw.

The working principle of the embodiment is as follows: during the use, place the drawing paper on the drawing box through placing through-hole 12, then, use two fixation clamps 17 to fix the drawing paper, through the slip of vertical ruler 9 and horizontal ruler 6, can carry out the measurement and the drawing of sharp in the geographical drawing process, through the slip of quantity angle ware 14, can carry out the measurement and the drawing of angle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a drawing instrument for geographical drawing, including drawing case (1), two riser (2), two diaphragm (3), two first slider (4), first threaded rod (5), horizontal chi (6), two second slider (7), second threaded rod (8) and perpendicular chi (9), a serial communication port, the left side and the right side at drawing case (1) top are fixed respectively to the bottom of two riser (2), the front side and the rear side at drawing case (1) top are fixed respectively to the bottom of two diaphragm (3), the front side and the rear side of two riser (2) are connected with the left side and the right side of two diaphragm (3) respectively, two first slider (4) respectively with the inboard sliding connection of two riser (2), be provided with first slip through-hole in two riser (2) on lieing in left riser (2), the right-hand member of first slider (5) passes first slip through-hole and spiral shell dress and lies in left first slip in two first slider (4) The left side of piece (4), the left end and the right-hand member of horizontal chi (6) are connected with the inboard of two first sliders (4) respectively, are provided with horizontal scale mark (10) on horizontal chi (6) uniformly, and two second sliders (7) are respectively with the inboard sliding connection of two diaphragms (3), are provided with second slip through-hole on riser (2) that lie in the rear side in two diaphragms (3), the front end of second threaded rod (8) passes second slip through-hole and spiral shell dress and lies in the rear side of the second slider (7) of rear side in two second sliders (7), the front end and the rear end of perpendicular chi (9) are connected with the inboard of two second sliders (7) respectively, it is located to erect chi (9) the top of horizontal chi (6), is provided with vertical scale mark (11) on perpendicular chi (9) uniformly.

2. Drawing tool for geographical mapping according to claim 1, characterized in that: the thickness of the transverse ruler (6) and the thickness of the vertical ruler (9) are both about 0.5 mm.

3. Drawing tool for geographic mapping according to claim 2, characterized in that: the material of horizontal ruler (6) and vertical ruler (9) is stainless steel material.

4. Drawing tool for geographical mapping according to claim 1, characterized in that: the bottom of the vertical plate (2) on the right side in the two vertical plates (2) is provided with a placing through hole (12).

5. Drawing tool for geographical mapping according to claim 1, characterized in that: still include protractor slider (13), protractor (14) and fixed buckle (15), protractor slider (13) with the outside sliding connection of horizontal ruler (6), install protractor (14) the rear side of protractor slider (13), protractor (14) semicircular in shape is provided with protractor scale mark (16) on protractor (14) uniformly, fixed buckle (15) are installed the front end of protractor slider (13).

6. Drawing tool for geographical mapping according to claim 1, characterized in that: the drawing box is characterized by further comprising two fixing clamps (17), wherein the two fixing clamps (17) are respectively installed on the left front side and the left rear side of the top of the drawing box (1).

7. Drawing tool for geographical mapping according to claim 1, characterized in that: the drawing box is characterized by further comprising a plurality of fluorescent tubes (18), a drawing cavity is formed in the drawing box (1), the fluorescent tubes (18) are uniformly installed in the drawing cavity, and the top of the drawing box (1) is made of transparent materials.