CN218034830U - Angle measuring device for measuring lodging angle of tree - Google Patents
Angle measuring device for measuring lodging angle of tree Download PDFInfo
- Publication number
- CN218034830U CN218034830U CN202222356006.5U CN202222356006U CN218034830U CN 218034830 U CN218034830 U CN 218034830U CN 202222356006 U CN202222356006 U CN 202222356006U CN 218034830 U CN218034830 U CN 218034830U
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- China
- Prior art keywords
- ulna
- branch
- main
- angle
- lodging
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000623 ulna Anatomy 0.000 claims abstract description 88
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 210000000988 bone and bone Anatomy 0.000 abstract 5
- 238000005259 measurement Methods 0.000 description 4
- 241000220479 Acacia Species 0.000 description 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 229940045860 white wax Drugs 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a measure goniometer of trees angle of lodging relates to forest maintenance technical field, includes main ulna one, main chi bone two, a plurality of branch ulna and pivot, the one end of main chi bone one, main chi bone two and a plurality of branch ulna sets up in the pivot, every branch ulna and main chi bone one and the central point of main chi bone two put and all set up porosely, connect through the line between per two holes for two branch ulna seamless expandes when realizing pulling open, two branch ulna coincidence are as an organic whole when closing, and are a plurality of all set up the angle scale on the branch ulna, form the right angle after expandeing completely. The utility model discloses when using one side is fixed on ground, and the opposite side is parallel with the lodging trunk, and measuring result is accurate relatively, and storage space is saved to portable.
Description
Technical Field
The utility model relates to a forest maintenance technical field, specific goniometer of measuring trees lodging angle that says so.
Background
The lodging of trees means that trees growing vertically are inclined in a sheet manner and even crawl over the ground. In summer, the weather of short-term strong wind and strong rainfall is frequent, trees, particularly shallow-rooted acacia, white wax and the like can incline or even fall down in the weather, if measures are not taken in time, the normal growth of the trees can be influenced, the quality of the trees is reduced, serious people even die, and therefore the fallen trees must be righted. In forestry research, some workers need to select lodging-resistant tree varieties and measure the lodging angles of trees.
At present, the tree lodging measurement also has high-end equipment, such as intelligent detection of tree lodging based on laser radar, but the equipment is expensive and complex to operate, and is not suitable for popularization and application. The simple angle meter is small in whole, the tree is very tall and big, the approximate trunk lodging angle can be obtained only through visual inspection, and the lodging trunk is difficult to be parallel to the angle meter on one side and the lodging trunk, so that the angle measurement is not accurate enough, and the simple angle meter is not easy to carry in field.
Disclosure of Invention
For solving the technical problem that above-mentioned exists, the utility model provides a measure goniometer of trees angle of lodging, one side is fixed on ground, and the opposite side is parallel with the trunk of lodging, and measuring result is accurate relatively, and portable saves storage space.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a measure goniometer of trees angle of lodging, includes main ulna one, main ulna two, a plurality of branch ulna and pivot, the one end of main ulna one, main ulna two and a plurality of branch ulna sets up in the pivot, every the central point of branch ulna and main ulna one and main ulna two puts and all sets up porosely, connects through the line between per two holes for when realizing pulling open two branch ulnas seamless expansion, when closing two branch ulnas coincidence as an organic wholes, it is a plurality of all set up the angle scale on the branch ulna, form the right angle after the whole expansion.
The first main ulna and the plurality of branch ulna are made of iron, the second main ulna is provided with a magnet to fix the first main ulna, the unfolded branch ulna forms a plane when being pulled open, the undeployed branch ulna is superposed with the second main ulna, and the first main ulna and the second main ulna are closed to form a ruler shape.
The length of the first main ulna and the second main ulna is set to be 1-2 meters.
The utility model designs the angle meter into the shape of the folding fan by utilizing the principle of the folding fan, and the main ulna I at one side is fixed on the ground during measurement; the second main ulna of pulling expandes the branch ulna and forms seamless plane, can read out angle data when arriving the angle parallel with the lodging trunk, because first main ulna and second main ulna length are longer, can realize parallel with the lodging trunk, the measurement angle who obtains is accurate relatively, and the shape of whole device closure formation ruler is absorbed through the magnet on the second main ulna after finishing using, save the parking space, carry when being convenient for the field, moreover, the steam generator is simple in structure, low cost, and is suitable for large-scale popularization and application.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The invention is described in detail below with reference to the following figures and specific embodiments:
as shown in fig. 1, this survey angle meter of trees angle of lodging includes main ulna one 1, main ulna two 2, a plurality of branch ulna 3 and pivot 4, the one end of main ulna one 1, main ulna two 2 and a plurality of branch ulna 3 sets up on pivot 4, every branch ulna 3 and main ulna one 1 and the central point of main ulna two 2 put and all set up porosely 31, connect through line 32 between every two holes 31 for two branch's 3 seamless expandes of two branch's ulna when realizing pulling open, two branch's 3 coincidence of branch's ulna are as an organic whole when closing, and is a plurality of all set up the angle scale on the branch's ulna 3, form the right angle after the complete expansion.
Preferably, in this embodiment, the first main ulna 1 and the plurality of ulna branches 3 are made of iron, the second main ulna 2 is provided with a magnet to fix the first main ulna 1, the extended ulna branches 3 form a plane when the first main ulna is extended, and the unexpanded ulna branches 3 are overlapped with the second main ulna 2 and form a ruler shape when all the branches are closed.
Preferably, in the present embodiment, the length of the first major ulna 1 and the second major ulna 2 is set to be 1-2 meters.
The utility model discloses when specifically using, fix main ulna 1 subaerially in lodging trunk below, the position of pivot 3 sets up in the root of lodging trunk, and two 2 messenger branch ulna of pulling main ulna expand one by one and form a big fan-shaped plane, set up the angle scale on this fan-shaped plane, stop pulling main ulna two 2 when reacing the angle parallel with the lodging trunk, the angle is fixed this moment, and branch ulna 3 that does not expand is coincident with main ulna two 2, but this moment reading angle data. When the ruler is used, all the ulna 3 are overlapped, and the magnet is arranged on the main ulna 2, so that the closed whole device forms a firm ruler shape through the magnet adsorption force, and the ruler is convenient to carry, small in size and free of occupying space.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (3)
1. The utility model provides a measure goniometer of trees angle of lodging which characterized in that includes main ulna (1), main ulna two (2), a plurality of branch ulna (3) and pivot (4), the one end that includes main ulna (1), main ulna two (2) and a plurality of branch ulna (3) sets up on pivot (4), every the central point of branch ulna (3) and main ulna (1) and main ulna two (2) puts and all sets up porose (31), connects through the line between every two holes (31) for when realizing pulling open two branch ulna (3) seamless expansion, when closing two branch ulna (3) coincidence are as an organic whole, and are a plurality of all set up the angle scale on branch ulna (3), form the back right angle of expanding completely.
2. The angle meter for measuring the lodging angle of the tree as claimed in claim 1, wherein the first main ulna (1) and the plurality of branch ulna (3) are made of iron, the second main ulna (2) is provided with a magnet to fix the first main ulna (1), the unfolded branch ulna (3) forms a plane when being pulled open, and the unfolded branch ulna (3) is overlapped with the second main ulna (2) and forms a straight ulna shape when being closed.
3. The goniometer for measuring the lodging angle of a tree according to claim 1, characterized in that the length of the first major ulna (1) and the second major ulna (2) is set to 1-2 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222356006.5U CN218034830U (en) | 2022-09-06 | 2022-09-06 | Angle measuring device for measuring lodging angle of tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222356006.5U CN218034830U (en) | 2022-09-06 | 2022-09-06 | Angle measuring device for measuring lodging angle of tree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218034830U true CN218034830U (en) | 2022-12-13 |
Family
ID=84353317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222356006.5U Expired - Fee Related CN218034830U (en) | 2022-09-06 | 2022-09-06 | Angle measuring device for measuring lodging angle of tree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218034830U (en) |
-
2022
- 2022-09-06 CN CN202222356006.5U patent/CN218034830U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |