CN220625310U - Surveying and mapping ruler - Google Patents

Abstract

The utility model discloses a mapping ruler, which belongs to the technical field of mapping tools and comprises: the measuring ruler comprises a measuring ruler body, wherein a rectangular groove body is formed in the measuring ruler body; the linkage structure is arranged on the measuring ruler body; the linkage structure comprises a sliding block, the sliding block is slidably connected to the inside of the rectangular groove body, a U-shaped plate body is arranged on the sliding block, a fixed rod body is connected to the U-shaped plate body, a fixed plate body is arranged outside the fixed rod body, and auxiliary structures are symmetrically arranged outside the fixed plate body.

Description

Surveying and mapping ruler

Technical Field

The utility model relates to the technical field of mapping tools, in particular to a mapping ruler.

Background

Surveying and mapping scales are commonly used for measuring and mapping work in the fields of civil engineering, construction engineering, road engineering, etc. The length, width and height of the building can be measured, the relief and gradient of the terrain can be measured, the width and curve radius of the road can be measured, and the like. Meanwhile, the engineering mapping ruler can be used for drawing engineering drawings such as a plan view, a section view, an elevation view and the like, and assisting engineers and designers in engineering planning and design.

In the process of actually surveying and mapping angles, particularly when right angles are measured, a level is required to be used for accurate measurement, but when no level is arranged on a construction site, whether the angles are right angles cannot be measured, and in the process of drawing, standard right angles are difficult to quickly draw through the conventional rectangular surveying and mapping ruler.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems that in the prior art, in the actual angle mapping process, particularly in the right angle measurement process, a level gauge is required to be used for accurate measurement, but when no level gauge exists in a construction site, whether the angle is a right angle cannot be measured, and in the drawing process, the standard right angle is difficult to be quickly drawn through the conventional rectangular ruler. To this end, an object of the utility model is to propose a mapping ruler.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a mapping ruler, comprising:

the measuring ruler comprises a measuring ruler body, wherein a rectangular groove body is formed in the measuring ruler body;

the linkage structure is arranged on the measuring ruler body;

the linkage structure comprises a sliding block, the sliding block is slidably connected to the inside of the rectangular groove body, a U-shaped plate body is arranged on the sliding block, a fixed rod body is connected to the U-shaped plate body, a fixed plate body is arranged outside the fixed rod body, and auxiliary structures are symmetrically arranged outside the fixed plate body.

Preferably, the auxiliary structure comprises a movable rod body, the movable rod body penetrates through the outer portion of the fixed plate body, one end of the movable rod body is connected with the movable plate body, and one side of the movable plate body is attached to the outer portion of the U-shaped plate body and the outer portion of the measuring ruler body.

Through adopting above-mentioned technical scheme, two movable plate bodies all laminate mutually with the U-shaped plate, and when the U-shaped plate body is mutually perpendicular with the dipperstick body, equal with the length of dipperstick body for when measuring the right angle, the movable rod body can form the right angle with the dipperstick body and survey and draw the work.

Preferably, a handle is arranged at one end of the movable rod body far away from the movable plate body.

Through adopting above-mentioned technical scheme, the handle is circular-arc, and the user holds the handle and drives the movable rod body and reciprocate.

Preferably, a plurality of first clamping blocks are symmetrically arranged on the movable rod body, and first clamping grooves matched with the first clamping blocks are symmetrically formed in the fixed plate body.

Through adopting above-mentioned technical scheme, the quantity of joint piece one is four at least, and two liang of symmetries set up, divide into two joint piece one and two joint piece one down, and the quantity of draw-in groove one is two at least, when needs measurement right angle, drives the movable rod body through the handle and can fix the movable plate body with two joint piece one joint in the inside of draw-in groove one, and likewise, is fixed in the inside of draw-in groove one with two joint piece one down, can make movable plate body and fixed plate body laminating.

Preferably, a clamping block II is arranged outside the sliding block, and a clamping groove II matched with the clamping block II is formed in the rectangular groove body.

Through adopting above-mentioned technical scheme, through rotating the slider for the slider drives the inside that fixture block two breaks away from draw-in groove two, and likewise, is fixed in the inside of rectangular channel body with the slider through rotating.

Preferably, an iron plate is arranged in the sliding block, and a magnetic chuck which is adsorbed with the iron plate is arranged outside the sliding block.

Through adopting above-mentioned technical scheme, when drawing on the cardboard is needed, place the opposite side of paper with the magnetic chuck for adsorb with the inside iron plate of magnetic chuck, with the dipperstick body be fixed in on the drawing board paper can go on.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, by arranging the linkage structure and the auxiliary structure, when the right angle is required to be measured, the fixed rod body is held by hand and rotated, so that the fixed plate body is perpendicular to the measuring ruler body and is attached to the wall surface, whether the fixed plate body is right angle or not can be quickly checked, meanwhile, the angle formed by the U-shaped plate body and the measuring ruler body can be rotated according to the angle of the wall, and then the angle is drawn on the paper surface, so that the angle can be suitable for plotting different wall corners.

According to the utility model, the handle is held and pressed, so that the movable plate body is flush with the measuring ruler body, right angles can be rapidly drawn on the paper surface, the mapping time of a user is saved, and the mapping efficiency is improved.

Drawings

FIG. 1 is a schematic view of an external perspective structure of the present utility model;

FIG. 2 is a schematic view of another embodiment of the present utility model;

FIG. 3 is a schematic view of the internal structure of the auxiliary structure of the present utility model;

FIG. 4 is a schematic view of an alternative form of the auxiliary structure of the present utility model;

fig. 5 is a schematic structural diagram of a second clamping block and a sliding block according to the present utility model.

In the figure: 10. a measuring ruler body; 11. rectangular groove body; 20. a U-shaped plate body; 21. fixing the rod body; 22. fixing the plate body; 30. a movable plate body; 31. a movable rod body; 32. a handle; 33. a slide block; 34. a clamping groove I; 35. the first clamping block is connected with the second clamping block; 36. a clamping groove II; 37. a clamping block II; 40. a magnetic chuck.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

a mapping ruler, comprising:

the measuring ruler body 10 is provided with a rectangular groove 11;

the linkage structure is arranged on the measuring ruler body 10;

the linkage structure comprises a sliding block 33, the sliding block 33 is slidably connected to the inside of the rectangular groove body 11, a U-shaped plate body 20 is arranged on the sliding block 33, a fixed rod body 21 is connected to the U-shaped plate body 20, a fixed plate body 22 is arranged on the outside of the fixed rod body 21, and auxiliary structures are symmetrically arranged on the outside of the fixed plate body 22.

Specifically, the auxiliary structure includes a movable rod 31, the movable rod 31 penetrates through the outer portion of the fixed plate 22, one end of the movable rod 31 is connected with a movable plate 30, and one side of the movable plate 30 is attached to the outer portion of the U-shaped plate 20 and the measuring scale body 10.

Wherein, two movable plate bodies 30 are all laminated mutually with U-shaped plate body 20, and when U-shaped plate body 20 is mutually perpendicular with dipperstick body 10, equal with dipperstick body 10's length for when measuring the right angle, the movable rod body 31 can form the right angle with dipperstick body 10 and survey and draw the work.

Specifically, a handle 32 is mounted to an end of the movable rod 31 remote from the movable plate 30.

The handle 32 is arc-shaped, and a user holds the handle 32 to drive the movable rod 31 to move up and down.

Specifically, the movable rod body 31 is symmetrically provided with a plurality of first clamping blocks 35, and the inside of the fixed plate body 22 is symmetrically provided with first clamping grooves 34 matched with the first clamping blocks 35.

The number of the first clamping blocks 35 is at least four, the first clamping blocks 35 are symmetrically arranged in pairs, the first clamping blocks are divided into two upper clamping blocks 35 and two lower clamping blocks 35, the number of the first clamping grooves 34 is at least two, when a right angle is required to be measured, the handle 32 drives the movable rod body 31 to clamp the first clamping blocks 35 in the first clamping grooves 34, the movable plate body 30 can be fixed, and similarly, the first clamping blocks 35 are fixed in the first clamping grooves 34, so that the movable plate body 30 and the fixed plate body 22 can be attached to each other.

Specifically, a second clamping block 37 is mounted on the outer portion of the sliding block 33, and a second clamping groove 36 matched with the second clamping block 37 is formed in the rectangular groove 11.

The sliding block 33 drives the second clamping block 37 to be separated from the second clamping groove 36 by rotating the sliding block 33, and the sliding block 33 is fixed in the rectangular groove 11 by rotating.

Specifically, an iron plate is provided inside the slider 33, and a magnetic chuck 40 that is attracted to the iron plate is provided outside the slider 33.

When drawing is required on the paper board, the magnetic chuck 40 is placed on the other side of the paper surface, so that the magnetic chuck 40 is adsorbed with an iron plate inside the magnetic chuck 40, and the measuring ruler body 10 is fixed on the paper surface of the drawing board.

According to the technical scheme, the working steps of the scheme are summarized and carded:

when a rectangle or a right angle is required to be measured, a user holds the fixed rod body 21 and slides in the rectangular groove body 11 through the sliding block 33, so that the fixed rod body 21 is driven to move on the measuring rule body 10, holds the handle 32 and drives the fixed rod body to press downwards, so that the movable rod body 31 moves on the fixed plate body 22 until the clamping block I35 positioned at the top is clamped in the clamping groove I34, the movable plate body 30 is attached to a wall surface, namely the movable plate body 30 is flush with the measuring rule body 10, a horizontal mapping effect is given during measurement, meanwhile, the angle formed by the U-shaped plate body 20 and the measuring rule body 10 can be rotated according to the angle of the wall, and then the angle can be drawn on a paper surface;

when the fixed plate 22 is perpendicular to the measuring ruler body 10, the second clamping block 37 is separated from the inside of the second clamping groove 36, and when the right angle measuring function is not needed, the fixed rod 21 is held by hand to drive the fixed plate 22 to rotate 90 degrees, so that the second clamping block 37 is clamped in the inside of the second clamping groove 36, and the linkage structure can be fixed with the measuring ruler body 10;

when drawing on the paper surface is needed, the measuring ruler body 10 is attached to the paper surface of the drawing board, the magnetic chuck 40 is arranged on the other side of the paper surface, so that the measuring ruler body 10 is adsorbed with an iron plate in the magnetic chuck 40, and the measuring ruler body 10 is fixed on the paper surface of the drawing board;

the measuring ruler body 10 can be further provided with a liquid level meter which is perpendicular to the wall surface to test the flatness of the wall surface.

None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A mapping ruler, comprising:

the measuring ruler comprises a measuring ruler body (10), wherein a rectangular groove body (11) is formed in the measuring ruler body (10);

the linkage structure is arranged on the measuring ruler body (10);

the linkage structure comprises a sliding block (33), the sliding block (33) is connected to the inside of the rectangular groove body (11) in a sliding mode, a U-shaped plate body (20) is arranged on the sliding block (33), a fixed rod body (21) is connected to the U-shaped plate body (20), a fixed plate body (22) is arranged on the outside of the fixed rod body (21), and auxiliary structures are symmetrically arranged on the outside of the fixed plate body (22).

2. The ruler of claim 1, wherein: the auxiliary structure comprises a movable rod body (31), the movable rod body (31) penetrates through the outer portion of the fixed plate body (22), one end of the movable rod body (31) is connected with a movable plate body (30), and one side of the movable plate body (30) is attached to the outer portions of the U-shaped plate body (20) and the measuring ruler body (10).

3. A ruler for mapping as claimed in claim 2, wherein: the handle (32) is arranged at one end of the movable rod body (31) far away from the movable plate body (30).

4. A ruler for mapping as claimed in claim 3, wherein: a plurality of first clamping blocks (35) are symmetrically arranged on the movable rod body (31), and first clamping grooves (34) matched with the first clamping blocks (35) are symmetrically arranged in the fixed plate body (22).

5. The ruler of claim 1, wherein: the outside of slider (33) is installed fixture block two (37), draw-in groove two (36) with fixture block two (37) looks adaptation are seted up to the inside of rectangular cell body (11).

6. The ruler of claim 1, wherein: an iron plate is arranged in the sliding block (33), and a magnetic chuck (40) which is adsorbed with the iron plate is arranged outside the sliding block (33).