CN216410035U - Cotton inserting angle and azimuth angle measuring angle ruler - Google Patents
Cotton inserting angle and azimuth angle measuring angle ruler Download PDFInfo
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- CN216410035U CN216410035U CN202122584060.0U CN202122584060U CN216410035U CN 216410035 U CN216410035 U CN 216410035U CN 202122584060 U CN202122584060 U CN 202122584060U CN 216410035 U CN216410035 U CN 216410035U
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Abstract
The utility model relates to a cotton inserting angle and azimuth angle measuring angle ruler, belonging to the technical field of cotton auxiliary tools, comprising: a protractor; the straight ruler is arranged on one side of the protractor, and one end of the straight ruler is rotationally connected with the central point of the protractor; the auxiliary ruler is arranged on the other side of the protractor, and one end of the auxiliary ruler is movably connected with the central point of the protractor; the cotton branch insertion angle measuring device can directly measure the insertion angle of the cotton branches through the matching use of the protractor and the straight ruler, so that the measuring efficiency is improved, and the measuring precision is improved; the auxiliary ruler connected with the universal ball head can be used for adjusting the position and the angle on the angle measuring ruler, so that the auxiliary ruler is parallel to branches of cotton, the straight ruler is adjusted to the projection position of the auxiliary ruler on the angle measuring ruler, and the included angle of the two branches with different heights corresponding to the straight ruler on the angle measuring ruler is the required azimuth angle; the device is convenient to use, simple to operate, strong in practicability and worthy of popularization.
Description
Technical Field
The utility model belongs to the technical field of cotton auxiliary tools, and particularly relates to a cotton insertion angle and azimuth angle measuring angle ruler.
Background
The insertion angle and the azimuth angle of cotton are required to be measured in the research of cotton model establishment, the influence of different factors on the cotton branch angle and the like, and the difficulty in measuring the cotton azimuth angle is high because the cotton branches are positioned on different horizontal planes and extend obliquely upwards; therefore, there is a need for a cotton insertion angle and azimuth angle measuring angle ruler.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a cotton insertion angle and azimuth angle measuring angle ruler, so as to solve the deficiencies in the prior art.
The technical scheme of the utility model is as follows: a cotton insertion angle, azimuth angle measuring tape comprising: the protractor, the straight ruler, the auxiliary ruler and the connecting mechanism; the ruler is arranged on one side of the protractor, and one end of the ruler is rotatably connected with the central point of the protractor; the auxiliary ruler is arranged on the other side of the protractor, and one end of the auxiliary ruler is movably connected with the central point of the protractor; and the connecting mechanism is arranged at the central point of the protractor and is used for realizing that the protractor is respectively connected with the straight ruler and the auxiliary ruler.
Preferably, the connecting mechanism comprises a first through hole formed in the central point of the protractor, a rotating shaft is arranged on the first through hole in a penetrating mode, the rotating shaft is fixedly connected with the protractor, a second through hole is formed in one end, close to the protractor, of the ruler, the second through hole is sleeved at one end of the rotating shaft and is connected with the ruler in a matching mode, and the auxiliary ruler is connected with the other end of the rotating shaft through a universal ball head structure.
Preferably, the length of the auxiliary ruler is greater than that of the straight ruler, and one end, far away from the rotating shaft, of the auxiliary ruler extends out of the edge of the protractor.
Preferably, the auxiliary ruler is provided with scales.
Preferably, the protractor is transparent.
Compared with the prior art, the cotton insertion angle and azimuth angle measuring angle ruler provided by the utility model can be used for directly measuring the insertion angle of cotton branches and knots by matching the protractor and the straight ruler, so that the measuring efficiency is improved, and the measuring precision is improved; the auxiliary ruler connected with the universal ball head can be used for adjusting the position and the angle on the angle measuring ruler, so that the auxiliary ruler is parallel to branches of cotton, the straight ruler is adjusted to the projection position of the auxiliary ruler on the angle measuring ruler, and the included angle of the two branches with different heights corresponding to the straight ruler on the angle measuring ruler is the required azimuth angle; the device does not need to bow down to look down during measurement, does not have a shielding object, and has high measurement accuracy; in addition, the auxiliary ruler can also measure branch length information, the two rulers are matched to form a combined long ruler, the plant height of cotton can be quickly measured, the trouble and the labor are saved, other measuring equipment is not required to be carried, and the working strength is reduced; the device is convenient to use, simple to operate, strong in practicability and worthy of popularization.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
figure 3 is a front view of the protractor of the present invention.
Detailed Description
The utility model provides a cotton insertion angle and azimuth angle measuring angle ruler, which is described below by combining the structural schematic diagrams of figures 1 to 3.
Example 1
As shown in fig. 1, a cotton insertion angle, azimuth angle measuring goniometer includes: the protractor comprises a protractor 1, a straight ruler 2, an auxiliary ruler 3 and a connecting mechanism; the ruler 2 is arranged on one side of the protractor 1, and one end of the ruler 2 is rotatably connected with the central point of the protractor 1; the insertion angle of the cotton branch knots can be directly measured by matching the protractor and the straight ruler, so that the measurement efficiency is improved, and the measurement precision is improved; the auxiliary ruler 3 is arranged on the other side of the protractor 1, and one end of the auxiliary ruler 3 is movably connected with the central point of the protractor 1; the auxiliary ruler connected with the universal ball head can be used for adjusting the position and the angle on the angle measuring ruler, so that the auxiliary ruler is parallel to the branches of cotton, the straight ruler is adjusted to the projection position of the auxiliary ruler on the angle measuring ruler, and the included angle on the angle measuring ruler on the straight ruler is the required azimuth angle; and the connecting mechanism is arranged at the central point of the protractor 1 and is used for realizing that the protractor 1 is respectively connected with the straight ruler 2 and the auxiliary ruler 3.
As shown in fig. 2 and 3, preferably, the connecting mechanism includes a first through hole 21 provided at a central point of the protractor 1, a rotating shaft 22 penetrates through the first through hole 21, the rotating shaft 22 is fixedly connected with the protractor 1, a second through hole 23 is provided at one end of the straight scale 2 close to the protractor 1, the second through hole 23 is sleeved at one end of the rotating shaft 22 and is connected with the same in a matching manner, and the auxiliary scale 3 is connected with the other end of the rotating shaft 22 through a universal ball head structure.
Example 2
In order to further improve the convenience of use, branch length information can also be measured through the auxiliary ruler, and the ruler is matched with the auxiliary ruler to be used to form a combined long ruler, so that the plant height of cotton can be quickly measured, the trouble and labor are saved, and other measuring devices are prevented from being carried.
Preferably, the length of the auxiliary ruler 3 is greater than that of the straight ruler 2, and one end of the auxiliary ruler 3, which is far away from the rotating shaft 22, extends out of the edge of the protractor 1.
Preferably, the auxiliary scale 3 is provided with a scale 41.
Preferably, the protractor 1 is transparent.
The working principle is as follows: when the insertion angle of the cotton branch is required to be measured, the stem is attached to one side of the flat end of the protractor, the arc end of the protractor is leaned against the branch, the angle is 0 degrees above, the angle is 180 degrees below, the central point of the protractor is aligned to the root of the cotton branch to be measured, and the insertion angle of the branch is obtained by overlapping the rotary ruler with the branch;
when the azimuth angles of two branches on different horizontal planes of cotton need to be measured, selecting the position where the two branches are acute angles, attaching the flat end of a protractor to a stem and being vertical to the stem, wherein the protractor is positioned at the lower ends of the two branches, adjusting the position and the angle of an auxiliary ruler, after an auxiliary ruler is parallel to one branch, adjusting one straight ruler to the projection position of the auxiliary ruler on the protractor, then adjusting the position and the angle of the auxiliary ruler, so that the auxiliary ruler is parallel to the other branch, and then adjusting the other straight ruler to the projection position of the auxiliary ruler on the protractor; the included angle of the two straight rulers on the angle measuring ruler is the azimuth angle of the two branches;
when the length of the branch is required to be measured, aligning the central point of the protractor to the root of the branch, and adjusting the auxiliary ruler to be parallel to the branch, so as to obtain the length of the branch;
when the plant height of cotton needs to be measured, the two auxiliary rulers are respectively adjusted to form a long ruler with an included angle of 180 degrees, and the cotton is measured.
According to the cotton insertion angle and azimuth angle measuring angle ruler, the insertion angle of cotton branches can be directly measured through the matching use of the protractor and the straight ruler, so that the measuring efficiency is improved, and the measuring precision is improved; the auxiliary ruler connected with the universal ball head can be used for adjusting the position and the angle on the angle measuring ruler, so that the auxiliary ruler is parallel to branches of cotton, the straight ruler is adjusted to the projection position of the auxiliary ruler on the angle measuring ruler, and the included angle of the two branches with different heights corresponding to the straight ruler on the angle measuring ruler is the required azimuth angle; the device does not need to bow down to look down during measurement, does not have a shielding object, and has high measurement accuracy; in addition, the auxiliary ruler can also measure branch length information, the two rulers are matched to form a combined long ruler, the plant height of cotton can be quickly measured, the trouble and the labor are saved, other measuring equipment is not required to be carried, and the working strength is reduced; the device is convenient to use, simple to operate, strong in practicability and worthy of popularization.
The above disclosure is only for the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (5)
1. A cotton insertion angle and azimuth angle measuring angle ruler is characterized by comprising:
a protractor (1);
the ruler (2) is arranged on one side of the protractor (1), and one end of the ruler (2) is rotatably connected with the central point of the protractor (1);
the auxiliary ruler (3) is arranged on the other side of the protractor (1), and one end of the auxiliary ruler (3) is movably connected with the central point of the protractor (1);
and the connecting mechanism is arranged at the central point of the protractor (1) and is used for realizing that the protractor (1) is respectively connected with the straight ruler (2) and the auxiliary ruler (3).
2. The cotton insertion angle and azimuth angle measuring angle ruler according to claim 1, wherein the connecting mechanism comprises a first through hole (21) formed in a central point of the protractor (1), a rotating shaft (22) penetrates through the first through hole (21), the rotating shaft (22) is fixedly connected with the protractor (1), a second through hole (23) is formed in one end, close to the protractor (1), of the straight ruler (2), the second through hole (23) is sleeved at one end of the rotating shaft (22) and is in fit connection with the rotating shaft, and the auxiliary ruler (3) is connected with the other end of the rotating shaft (22) through a universal ball head structure.
3. A cotton insertion angle and azimuth angle measuring protractor according to claim 2, characterized in that the length of the auxiliary ruler (3) is greater than the length of the straight ruler (2), and one end of the auxiliary ruler (3) far away from the rotating shaft (22) extends out of the edge of the protractor (1).
4. A cotton insertion angle, azimuth angle measuring protractor according to claim 1, characterized in that the auxiliary scale (3) is provided with graduations (41).
5. A cotton insertion angle, azimuth angle measuring tape according to claim 1, wherein said protractor (1) is transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122584060.0U CN216410035U (en) | 2021-10-26 | 2021-10-26 | Cotton inserting angle and azimuth angle measuring angle ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122584060.0U CN216410035U (en) | 2021-10-26 | 2021-10-26 | Cotton inserting angle and azimuth angle measuring angle ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216410035U true CN216410035U (en) | 2022-04-29 |
Family
ID=81297446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122584060.0U Active CN216410035U (en) | 2021-10-26 | 2021-10-26 | Cotton inserting angle and azimuth angle measuring angle ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216410035U (en) |
-
2021
- 2021-10-26 CN CN202122584060.0U patent/CN216410035U/en active Active
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