CN206369537U - A kind of corn plants height measurement device - Google Patents
A kind of corn plants height measurement device Download PDFInfo
- Publication number
- CN206369537U CN206369537U CN201621357641.3U CN201621357641U CN206369537U CN 206369537 U CN206369537 U CN 206369537U CN 201621357641 U CN201621357641 U CN 201621357641U CN 206369537 U CN206369537 U CN 206369537U
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- China
- Prior art keywords
- pipe fitting
- corn
- rubber ring
- elastic rubber
- measurement device
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Abstract
The utility model belongs to agricultural technology field, more particularly to a kind of corn plants height measurement device, including：First pipe fitting（1）, be vertically mounted on the support bar of the first pipe fitting top side（3）, support bar（3）End install with gap the first elastic rubber ring（4）, activity the second pipe fitting assigned into the first pipe fitting（2）, the second pipe fitting（2）Top sealing, the second pipe fitting（2）The side at top is provided with transverse bar（5）, transverse bar（5）End install with gap the second elastic rubber ring（6）, the second pipe fitting（2）Top is equipped with ultrasonic range finder（7）, the second pipe fitting the top is provided with indicating arm（8）, indicating arm（8）Bottom surface and the second pipe fitting at the top of maintain an equal level, first pipe fitting（1）With the second pipe fitting（2）Outer wall be labeled with scale.Such structure have the advantages that it is rational in infrastructure, easy to use, measurement corn plant height when do not influenceed by environment and corn growth state, measuring speed and precision are all significantly increased.
Description
Technical field
The utility model is related to a kind of survey tool, particularly a kind of corn plants height measurement device.
Background technology
Plant height is one of important character of corn, associated with many economic characters and biological character.It influences corn
Single productive forces, and influence yield per unit area with density collective effect.Therefore during to corn variety election effects, need
Mass data collection and statistical analysis are carried out to the plant height of corn.Prior art has two kinds to the settling mode of this process：
One is plant division felling measurement, for large area maize culture quantity, its complexity is well imagined；Second, occurring in recent years
Part measure corn plant height patented technology, such as patent No. CN201320613121.4 utility model patents and
CN201420827903.2 utility model patents etc., use particular instrument to carry out the measurement of corn plant height and gather to reduce operation
Intensity.
But at the scene in operation, especially field crop field is measured, it is that the instrument of prior art can not that there are the following problems
Solve and adapt to：1st, ease of use, such as CN201320613121.4 utility model patents, no matter still used installing
Journey, is required for measure two operating personnel's long periods used time.Specifically, it is necessary to personnel's setting and fixation measuring bar,
Another person's reading and record, or people will fixation measuring bar height repeatedly, then reading and record, and field crop field is beautiful
Rice quantity is big, and result is the increase in operation intensity and measured caused by this metering system takes huge length, this not convenient property
As a result be difficult to ensure that reasonability and accuracy, 2, environmental complexity, in the case where laser ranging is so popularized, corn plant height is surveyed
Amount be but not introduced into this metering system, be due to field work complexity caused by.Specifically, corn is in growth course
There is lodging phenomenon by windage, need righting accurately to measure during measurement；If the measurement phase catches up with wind and rain day, corn stem
Rock and lead to not accurate measurement；Corn leaf is roomy, and the visual angle for blocking ultrasonic wave transmitting and reading causes accurately to survey
Amount, at this point, application number CN201420827903.2 discloses a kind of existing particularly evident, the reality of corn plants high measurement body
It is rod-pulling type measuring scale with new technical scheme, operator is allow in low bit readings by the design to scale, but it is first
First, in some kind corn plant heights（Some kind corn plant heights are up to more than 3 meters）In the case that leaf is big, operator can not observe
, there is being a wild environment of wind the position on secondary ruler top and plant top in addition, plant is more high more by windage, and plant waves
Operator is set more can not accurately to measure, therefore in the patent background technology, the applicant oneself just points out electronic surveying side
Formula is not suitable for field work；3rd, property and ease of handling with low cost, in actually measurement, based on economic factor, survey tool
Too high cost can not possibly be taken with method, while can not more require that survey crew has professional knowledge ability operation equipment, therefore
In requisition for a set of common practitioner's convenient use and economic simple survey tool.
Utility model content
Based on disadvantages described above, the utility model provides a kind of simple and reasonable, easy to operate, not by shape outside corn
State, weather influence and can quickly measure the corn plants height measurement device of corn plant height.The technical scheme that the utility model is taken is：
First pipe fitting, the support bar for being vertically mounted on the first pipe fitting top side, the end of support bar are installed by the first bullet with gap
Property rubber ring, the second pipe fitting assigned into the first pipe fitting of activity, the top sealing of the second pipe fitting, one at the top of the second pipe fitting
Side is provided with transverse bar, and the end of transverse bar is installed at the top of the second elastic rubber ring with gap, the second pipe fitting equipped with ultrasound
Ripple rangefinder, the second pipe fitting is topmost provided with indicating arm, and the bottom surface of indicating arm at the top of the second pipe fitting with maintaining an equal level, first pipe
The outer wall of part and the second pipe fitting is labeled with scale.
Further, the ultrasonic range finder with wireless communication mode to terminal input data.
The advantage of this structure has：1st, easy-to-use, an operating personnel are that can complete to install, carry, measure, reading
Number, and measuring speed is fast, the degree of accuracy is high, greatly improves the efficiency of measurement process, saves manpower and time；2nd, not by corn
Reducing sugar and weather influence, corn leaf will not be formed and blocked, cause measurement to fail, also do not interfere with survey crew's
Visual angle, 3, with low cost easy to operate, convenient material drawing, it might even be possible to the interim manufacture in scene, without professional's professional operation, no
Increase measurement cost, 4, other advantages can be found in embodiment.
Brief description of the drawings
Fig. 1 is the utility model measurement structural representation.
Fig. 2 is the pipe fitting of the utility model second and ultrasonic range finder scheme of installation.
Embodiment
As shown in figure 1, a kind of corn plants height measurement device of the utility model, including：First pipe fitting 1, it is vertically mounted on
The first elastic rubber ring 4 with gap, activity are installed and assigned in the support bar 3 of one pipe fitting top side, the end of support bar 3
The top sealing of the second pipe fitting 2, the second pipe fitting 2 in the first pipe fitting, the side at the top of the second pipe fitting 2 is provided with transverse bar 5,
The second elastic rubber ring 6 with gap is installed in the end of transverse bar 5, and the top of the second pipe fitting 2 is equipped with ultrasonic range finder 7, the
Two pipe fittings are topmost provided with indicating arm 8, and the bottom surface of indicating arm 8 at the top of the second pipe fitting with maintaining an equal level, first pipe fitting 1 and second
The outer wall of pipe fitting 2 is labeled with scale.
In use, corn plants height measurement device is placed on beside plant, the second pipe fitting 2 is inserted in the first pipe fitting pipe 1
It is interior, the first elastic rubber ring 4 with gap, the second pipe fitting 2 are installed positioned at the end of support bar 3 of the top side of the first pipe fitting 1
The second elastic rubber ring 6 with gap is installed in the end of the transverse bar 5 of top side, by corn stem from above-mentioned opening position set
Enter the elastic rubber ring 6 of the first elastic rubber ring 4 and second, corn stem and the first pipe fitting 1 and the second pipe fitting 2 is kept flat
OK, that is, reach that righting has the purpose of plant of lodging phenomenon；Second pipe fitting 2 is movable to be assigned into the first pipe fitting 1, upwards
The second pipe fitting 2 is lifted, the second elastic rubber ring 6 is played in this process to be smoothed out with the fingers straight corn stem and corn stem is kept straight
It is vertical, and corn root, the first elastic rubber ring 4 and, the three-point mount corn stem of the second elastic rubber ring 6, make corn stem
Do not swung and be kept upright by windage；In the uphill process of the second elastic rubber ring 6, the stop for running into corn leaf also can
Because rubber ring resilience draws corn leaf in, rising retardance is not resulted in；Most pushed up when the second elastic rubber ring 6 rises to plant
During portion, it can be seen that indicating arm 8 maintains an equal level with plant top, and now namely the second tubular top is away from the first pipe fitting bottom
Distance, now ultrasonic range finder 7 is in pipe pre-support ultrasonic wave to the first pipe fitting lowermost end progress elevation carrection, and ultrasonic wave will not
Being blocked by corn leaf or other field barriers influences measurement, while the second pipe fitting caliber is less than the first pipe fitting, therefore also not
Can occur the drawbacks of ultrasonic wave halfway is turned back.Because ultrasonic range finder can be wirelessly to terminal transmission measurement
Data, therefore to the record of measurement data and collect when greatly facilitating farm work.
Claims (2)
1. a kind of corn plants height measurement device, it is characterised in that：Including the first pipe fitting（1）, be vertically mounted at the top of the first pipe fitting
The support bar of side（3）, support bar（3）End install with gap the first elastic rubber ring（4）, activity assign into the
The second pipe fitting in one pipe fitting（2）, the second pipe fitting（2）Top sealing, the second pipe fitting（2）The side at top is provided with transverse bar
（5）, transverse bar（5）End install with gap the second elastic rubber ring（6）, the second pipe fitting（2）Top is equipped with ultrasonic wave
Rangefinder（7）, the second pipe fitting the top is provided with indicating arm（8）, indicating arm（8）Bottom surface and the second pipe fitting at the top of maintain an equal level, institute
State the first pipe fitting（1）With the second pipe fitting（2）Outer wall be labeled with scale.
2. a kind of corn plants height measurement device as described in claim 1, it is characterised in that：The ultrasonic range finder（7）With
Wireless communication mode is to terminal input data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357641.3U CN206369537U (en) | 2016-12-12 | 2016-12-12 | A kind of corn plants height measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357641.3U CN206369537U (en) | 2016-12-12 | 2016-12-12 | A kind of corn plants height measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206369537U true CN206369537U (en) | 2017-08-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621357641.3U Active CN206369537U (en) | 2016-12-12 | 2016-12-12 | A kind of corn plants height measurement device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206369537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767581A (en) * | 2016-12-12 | 2017-05-31 | 山东登海种业股份有限公司 | A kind of corn plants height measurement device |
-
2016
- 2016-12-12 CN CN201621357641.3U patent/CN206369537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767581A (en) * | 2016-12-12 | 2017-05-31 | 山东登海种业股份有限公司 | A kind of corn plants height measurement device |
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