CN212988184U - Instrument of getting trees height under branch and branch contained angle fast - Google Patents
Instrument of getting trees height under branch and branch contained angle fast Download PDFInfo
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- CN212988184U CN212988184U CN202021285979.9U CN202021285979U CN212988184U CN 212988184 U CN212988184 U CN 212988184U CN 202021285979 U CN202021285979 U CN 202021285979U CN 212988184 U CN212988184 U CN 212988184U
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- 238000011835 investigation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Abstract
The utility model discloses a tool for rapidly measuring the included angle between the height under a branch and the branch of a tree, which comprises a main rod and an auxiliary rod which are parallel to each other; the main rod comprises a first upper telescopic rod, a first lower rod and a first fixed clamping ring; the auxiliary rod comprises a second upper telescopic rod, a second lower rod and a second fixed clamping ring; the device also comprises an upper angle clamping rod and a lower angle clamping rod which are parallel to each other; one end of the upper angle clamping rod is rotatably connected with the top end of the first upper telescopic rod, and the middle part of the upper angle clamping rod is rotatably connected with the top end of the second upper telescopic rod; one end of the lower angle clamping rod is rotatably connected with the middle lower part of the first lower section rod, and the other end of the lower angle clamping rod is rotatably connected with the middle lower part of the first lower section rod; the protractor is installed on the first lower rod. The utility model discloses construct simply firmly, convenient to use only needs one person's operation, can get the under-branch height of trees and the contained angle of branch fast.
Description
Technical Field
The utility model relates to a crown configuration measures technical field, concretely relates to instrument of height under the fast volume trees branch and branch contained angle.
Background
The crown configuration is an important index for representing the growth vigor or ornamental value of trees, wherein the crown width, branch length, branch angle, crown length and branch height are main investigation contents in forest cultivation, garden trees and forest ecological research. The trees are high in quantity and difficult to directly measure in field investigation. Currently, the measurement of these crown parameters is mainly achieved by harvesting, felling down the sample, or estimating visually. However, the harvesting method has the following fatal defects: (1) the monitoring cannot be repeated; (2) the sampled data is limited; (3) the operation cost is high; (4) and (4) destroying forests. Visual inspection will bring about larger errors. Therefore, an accurate and convenient crown configuration measuring instrument is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fast measure gets instrument of trees height under branch and branch contained angle to overcome the shortcoming that current results method and visual survey method exist.
In order to achieve the above object, the utility model adopts the following technical scheme:
a tool for rapidly measuring the included angle between the height under a branch and the branch of a tree comprises a main rod and an auxiliary rod which are parallel to each other;
the main rod comprises a first upper telescopic rod, a first lower rod and a first fixed clamping ring; scales are carved on the first upper telescopic rod and movably sleeved in the first lower section rod, the first fixed clamping ring is sleeved on the first upper telescopic rod, and the first upper telescopic rod is positioned on the first lower section rod when the first fixed clamping ring is locked;
the auxiliary rod comprises a second upper telescopic rod, a second lower rod and a second fixed clamping ring; the second upper telescopic rod is movably sleeved in the second lower section rod, the second fixed clamping ring is sleeved on the first upper telescopic rod, and the second upper telescopic rod is positioned on the second lower section rod when the second fixed clamping ring is locked;
the device also comprises an upper angle clamping rod and a lower angle clamping rod which are parallel to each other;
one end of the upper angle clamping rod is rotatably connected with the top end of the first upper telescopic rod, and the middle part of the upper angle clamping rod is rotatably connected with the top end of the second upper telescopic rod; one end of the lower angle clamping rod is rotatably connected with the middle lower part of the first lower section rod, and the other end of the lower angle clamping rod is rotatably connected with the middle lower part of the first lower section rod;
the lower included angle rod rotates relative to the protractor when the auxiliary rod moves up and down.
Further, the device also comprises an upper fixing rod and a lower fixing rod; the upper fixing rod is arranged below the upper angle clamping rod in parallel, one end of the upper fixing rod is rotatably connected with the first upper telescopic rod, and the other end of the upper fixing rod is rotatably connected with the second upper telescopic rod; the lower fixing rod is arranged above the lower included angle rod in parallel, one end of the lower fixing rod is rotatably connected with the first lower section rod, and the other end of the lower fixing rod is rotatably connected with the second lower section rod.
As an improvement of the utility model, the first lower section bar on be provided with the calibration line that is used for proofreading and correct the protractor.
As an improvement of the utility model, the bottom of the main rod is provided with the base, the bottom of the auxiliary rod is provided with the handle.
As an improvement of the utility model, the main rod is provided with a bandage.
Compared with the prior art, the beneficial effects of the utility model are that: simple structure is firm, convenient to use, only needs alone operation during the use, can get the under-branch height of trees and the contained angle of branch fast, gets collapsible the binding together when finishing. These advantages are mainly reflected in field studies in forestry and ecology, especially in the face of extensive investigations.
Drawings
Fig. 1 is a schematic structural view of a tool for rapidly measuring an included angle between a height below a branch and a branch of a tree according to this embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
description of reference numerals: 1-a main rod; 11-a first upper telescopic rod; 12-a first retaining collar; 13-a movable bolt; 14-upper corner clamping rods; 15-fixing the rod; 16-a strap; 17-a base;
2-auxiliary rod; 21-a second upper telescopic rod; 22-a handle; 23-lower angle clamping rod; 24-lower fixation bar; 25-a second retaining collar;
3-a protractor; 31-a connecting rod; 32-calibration line.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 and 2, a tool for quickly measuring an included angle between a height of a lower branch of a tree and a branch of the tree according to the present embodiment mainly includes a main rod 1, an auxiliary rod 2, and a protractor 3.
The main rod 1 is divided into an upper section and a lower section and comprises a first upper telescopic rod 11 and a first lower section rod. The first upper telescopic rod 11 is sleeved in the first lower section rod and can freely move up and down, and scales are carved on the first upper telescopic rod 11. The first fixing clamp ring 12 is sleeved on the first upper telescopic rod 11, can slide up and down when loosened, and positions the first upper telescopic rod 11 on the first lower rod when locked.
The auxiliary rod 2 is also divided into an upper section and a lower section, is arranged in parallel with the main rod 1 and comprises a second upper telescopic rod 21 and a second lower section rod. The second upper telescopic rod 21 is sleeved in the second lower section rod and can freely move up and down. The second fixing clamp ring 25 is sleeved on the second upper telescopic rod 21, can slide up and down when loosened, and positions the second upper telescopic rod 21 on the second lower section rod when locked.
The first fixing snap ring 12 and the second fixing snap ring 25 may be commonly used tubular snap fasteners, and may be fastened by elastic fasteners or bolts, which are prior art and will not be described herein.
The main rod 1 and the auxiliary rod 2 are connected by an upper angle clamping rod 14, an upper fixing rod 15, a lower angle clamping rod 23 and a lower fixing rod 24 which are parallel through movable bolts to form an upper parallelogram and a lower parallelogram which can change the included angle. The protractor 3 of the connecting rod 31 is fixed on the main rod 1, and the protractor 3 can freely rotate. The calibration line 32 is engraved on the main lever 1 in parallel with the main lever 1. In this embodiment, the connecting rod 31 is provided to facilitate the connection of the protractor 3, the lower angle clamping rod 23 and the lower fixing rod 24 with the main rod 1.
The middle part of the main rod 1 is provided with a binding belt 16, and the bottom part is provided with a base 17. The bottom of the auxiliary rod 2 is provided with a rubber handle 22.
During the use, press close to the trunk with mobile jib 1 on, base 17 leans on at the trunk basal portion, utilizes bandage 16 to fix mobile jib 1 on the trunk, and the branching point of the bottom layer branch of trees is pushed up to the last telescopic link 11 of mobile jib 1 promotion upwards, reads the scale of going up telescopic link 11, notes the tree height under the branch. Then, a first fixed snap ring 12 is used for buckling the joint of the first upper telescopic rod 11 and the first lower rod to fix the first upper telescopic rod 11 of the main rod 1, and a second fixed snap ring 25 is buckled at a corresponding position to fix the second upper telescopic rod 21 of the auxiliary rod 2. The upper angle clamping rod 14 is attached to the lowest branch of the tree by adjusting the upper and lower positions of the auxiliary rod 2, 0 degree of the protractor 3 is aligned to the calibration line 32, the position of the lower angle clamping rod 23 indicated by the protractor 3 is observed, the count is read, and the branch included angle is recorded. After finishing using, can go up telescopic link 21 withdrawal with first telescopic link 11 and second, close together mobile jib 1 and auxiliary rod 2 again, utilize bandage 16 to bind portable and accomodate.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included within the scope of the present invention.
Claims (5)
1. The utility model provides a get instrument of height and branch contained angle under tree branch fast, its characterized in that: comprises a main rod (1) and an auxiliary rod (2) which are parallel to each other;
the main rod (1) comprises a first upper telescopic rod (11), a first lower rod and a first fixed clamping ring (12); scales are marked on the first upper telescopic rod (11), the first upper telescopic rod is movably sleeved in the first lower section rod, the first fixed clamping ring (12) is sleeved on the first upper telescopic rod (11), and the first upper telescopic rod (11) is positioned on the first lower section rod when the first fixed clamping ring (12) is locked;
the auxiliary rod (2) comprises a second upper telescopic rod (21), a second lower section rod and a second fixed clamping ring (25); the second upper telescopic rod (21) is movably sleeved in the second lower section rod, the second fixed clamping ring (25) is sleeved on the first upper telescopic rod (11), and the second upper telescopic rod (21) is positioned on the second lower section rod when the second fixed clamping ring (25) is locked;
the device also comprises an upper angle clamping rod (14) and a lower angle clamping rod (23) which are parallel to each other;
one end of the upper angle clamping rod (14) is rotatably connected with the top end of the first upper telescopic rod (11), and the middle part of the upper angle clamping rod (14) is rotatably connected with the top end of the second upper telescopic rod (21); one end of the lower angle clamping rod (23) is rotatably connected with the middle lower part of the first lower section rod, and the other end of the lower angle clamping rod is rotatably connected with the middle lower part of the first lower section rod;
the angle gauge also comprises an angle gauge (3) arranged on the first lower rod, the center of the angle gauge coincides with the rotating point of the lower angle clamping rod (23) and the first lower rod, and when the auxiliary rod (2) moves up and down, the lower angle clamping rod (23) rotates relative to the angle gauge (3).
2. The tool for rapidly measuring the included angle between the lower height of the branch and the branch of the tree as claimed in claim 1, wherein: also comprises an upper fixing rod (15) and a lower fixing rod (24); the upper fixing rod (15) is arranged below the upper angle clamping rod (14) in parallel, one end of the upper fixing rod is rotatably connected with the first upper telescopic rod (11), and the other end of the upper fixing rod is rotatably connected with the second upper telescopic rod (21); the lower fixing rod (24) is arranged above the lower angle clamping rod (23) in parallel, one end of the lower fixing rod is rotatably connected with the first lower section rod, and the other end of the lower fixing rod is rotatably connected with the second lower section rod.
3. The tool for rapidly measuring the included angle between the lower height of the branch and the branch of the tree according to claim 1 or 2, wherein: the first lower pitch rod is provided with a calibration line (32) for correcting the protractor (3).
4. The tool for rapidly measuring the included angle between the lower height of the branch and the branch of the tree as claimed in claim 3, wherein: the bottom of the main rod (1) is provided with a base (17), and the bottom of the auxiliary rod (2) is provided with a handle (22).
5. The tool for rapidly measuring the included angle between the lower height of the branch and the branch of the tree as claimed in claim 4, wherein: the main rod (1) is also provided with a binding band (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021285979.9U CN212988184U (en) | 2020-07-03 | 2020-07-03 | Instrument of getting trees height under branch and branch contained angle fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021285979.9U CN212988184U (en) | 2020-07-03 | 2020-07-03 | Instrument of getting trees height under branch and branch contained angle fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212988184U true CN212988184U (en) | 2021-04-16 |
Family
ID=75426187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021285979.9U Active CN212988184U (en) | 2020-07-03 | 2020-07-03 | Instrument of getting trees height under branch and branch contained angle fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212988184U (en) |
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2020
- 2020-07-03 CN CN202021285979.9U patent/CN212988184U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240128 Address after: 101-103, 1st to 11th floors, Building 1, No. 17 Chaoqian Road, Science and Technology Park, Changping District, Beijing, 102299 Patentee after: BEIJING LIMECHO TECHNOLOGY CO.,LTD. Country or region after: China Address before: 330000, No. 1101, Zhimin Avenue, Changbei Economic and Technological Development Zone, Nanchang City, Jiangxi Province Patentee before: JIANGXI AGRICULTURAL University Country or region before: China |
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| TR01 | Transfer of patent right |