CN206270176U - A kind of corn identification assistor resistant to lodging - Google Patents
A kind of corn identification assistor resistant to lodging Download PDFInfo
- Publication number
- CN206270176U CN206270176U CN201621374487.0U CN201621374487U CN206270176U CN 206270176 U CN206270176 U CN 206270176U CN 201621374487 U CN201621374487 U CN 201621374487U CN 206270176 U CN206270176 U CN 206270176U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- sleeve pipe
- assistor
- motion bar
- lodging
- Prior art date
- 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
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Abstract
The utility model is a kind of corn identification assistor resistant to lodging, solution lacks one kind when application YYD 1 type straw stiffness analyzers determine the bend resistance intensity of corn stem can measure angle, the problem of the assistor of height can be adjusted again, including support column, support column is made up of the column and sleeve pipe that can slide relatively, bushing outer surface is connected with the connecting rod and motion bar being generally aligned in the same plane, connecting rod is vertically fixed on sleeve pipe, motion bar is articulated with connecting rod lower section, several through holes are provided with connecting rod and motion bar, can connecting pins in through hole.The utility model allows that operating personnel easily adjusts the height and angle of connecting rod and support column according to cornstalk height, measure work is become convenient, accurate, quick, efficient.
Description
Technical field
The utility model is related to research of agricultural science and production field, specially a kind of corn identification assistor resistant to lodging.
Background technology
In recent years, with Maize Production development and the quickening of corn variety update paces, corn planting density is significantly
Degree is improved, and than 2000, every mu of 500 ~ 1000 plants of increase in the past, reached 4000 ~ 5000 plants/acre so that lodging turns into Maize Production
One of subject matter, have impact on the further raising of yield.The influence of corn lodging both climate, it is also relevant with cultivation step
Connection, and corn variety self character is the closest with lodging tolerance, from kind, around plant height, fringe position, stem slightly,
Index of quality of straw stiffness, the toughness of stalk, well developed root system characteristic, seed and stalk etc. understands corn variety in depth
Lodging resistance, can provide foundation and reference for wideling popularize for corn variety with Cultivation.
Although the bend resistance intensity of corn stem can be determined using YYD-1 type straw stiffness analyzers, to bend to assorted
More than degree or ground second section deviate many wide-angles of upright plant, it is desirable to a protractor, furthermore utilize YYD-1 types
The horizontal probe location of straw stiffness analyzer need to be determined by the plant height of corn, it is seen that one kind can measure angle, and can adjust
The auxiliary implement for saving height seems very urgent, but does not have ready-made instrument available in real work, domestic and international through retrieval
Industry is without related technical data and utensil.
The content of the invention
The utility model is in order to solve the bend resistance intensity in application YYD-1 type straw stiffnesses analyzer measure corn stem
When lack one kind and can measure angle, the problem of the assistor of height can be adjusted again, there is provided a kind of corn identification resistant to lodging is auxiliary
Help device.
The utility model is achieved by the following technical solution：A kind of corn identification assistor resistant to lodging, including support
Post, support column is made up of the column and sleeve pipe that can be movable relatively, and bushing outer surface is connected with the connecting rod being generally aligned in the same plane
And motion bar, connecting rod is vertically fixed on sleeve pipe, and motion bar is articulated with connecting rod lower section, is provided with connecting rod and motion bar some
Individual through hole, can connecting pins in through hole.
The adjusting screw that can be contacted with column is provided with sleeve pipe.
The outer surface of casing shoe is fixed with pedal.
Column bottom is tip.
When using, according to corncob height on the basis of, adjusting screw is unscrewed, column and sleeve pipe are adjusted to suitable length
After degree, adjusting screw, the downward pedal of operating personnel are tightened so that be fixed on field soil with what acuminous column was consolidated
In, while ensure that sleeve pipe is close to cornstalk, angle as needed, pin joint by motion bar with it with sleeve pipe is carried out as axle
Rotate, fixed motion bar and connecting rod by pin after being adjusted to suitable angle, make it keep angle invariable, further
Use YYD-1 type straw stiffnesses analyzer determine corn stem bending performance and compression strength.
The utility model has the advantage that：Research work efficiency is improve, field corn stalk flexural tensile strength is measured work
Work operate by two people and is reduced to a people, simultaneously because there is the utility model can to provide accurate angle contrast's reference so that survey
Measure data more accurately and reliably, and operating personnel can easily adjust the height of connecting rod and support column according to cornstalk height
And angle, measure work is become convenient, accurate, quick, efficient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- columns, 2- sleeve pipes, 3- pins, 4- motion bars, 5- connecting rods, 6- pedals, 7- through holes, 8- tips, 9- regulations
Screw.
Specific embodiment
The utility model is described further with reference to Fig. 1, a kind of corn identification assistor resistant to lodging, including support column,
Support column is made up of the column 1 and sleeve pipe 2 that can be movable relatively, and the outer surface of sleeve pipe 2 is connected with the connecting rod 5 being generally aligned in the same plane
With motion bar 4, connecting rod 5 is vertically fixed on sleeve pipe 2, and motion bar 4 is articulated with the lower section of connecting rod 5, is all provided with connecting rod 5 and motion bar 4
Being equipped with can connecting pins 3 in several through holes 7, through hole 7.
The adjusting screw 9 that can be contacted with column 1 is provided with sleeve pipe 2, the outer surface of the bottom of sleeve pipe 2 is fixed with pedal 6, stood
The bottom of post 1 is tip 8.
Embodiment：
Column 1 is the round steel of a diameter of 28mm, and bottom is tip 8, and sleeve pipe 2 is external diameter 32mm, the steel pipe of wall thickness 2.5mm,
The surface of sleeve pipe 2 is drilled with screw, can be tightened with column 1 through screw by adjusting screw 9, the welding of the bottom outer surface of sleeve pipe 2
There are two pedals 6 into 180 degree, the outer surface of sleeve pipe 2 is welded with connecting rod 5, and connecting rod 5 is vertical with sleeve pipe 2, and sleeve pipe 2 is positioned at connecting rod 5
Lower section, is hinged with motion bar 4, several through holes 7 is provided with motion bar 4 and connecting rod 5, by connecting rod 5 and the sets of vias of motion bar 4
Close, angle can be connected and be arranged to 15 degree, 30 degree, 45 degree, 60 degree and 75 degree, operating personnel choose suitable angle
Afterwards, connecting rod 5 and motion bar 4 are fixed integral by pin 3.
Further, using YYD-1 type straw stiffness analyzers with reference to goniometry corn provided by the utility model
The bend resistance intensity of stalk.
Claims (4)
1. a kind of corn identification assistor resistant to lodging, including support column, it is characterised in that support column is vertical by what be can be movable relatively
Post（1）And sleeve pipe（2）Composition, sleeve pipe（2）Outer surface is connected with the connecting rod being generally aligned in the same plane（5）And motion bar（4）, connecting rod
（5）It is vertically fixed on sleeve pipe（2）On, motion bar（4）It is articulated with connecting rod（5）Lower section, connecting rod（5）And motion bar（4）On be respectively provided with
There are several through holes（7）, through hole（7）It is interior can connecting pins（3）.
2. a kind of corn according to claim 1 identification assistor resistant to lodging, it is characterised in that sleeve pipe（2）On be provided with
Can be with column（1）The adjusting screw of contact（9）.
3. a kind of corn according to claim 1 identification assistor resistant to lodging, it is characterised in that sleeve pipe（2）Outside bottom
Surface is fixed with pedal（6）.
4. a kind of corn according to claim 1 identification assistor resistant to lodging, it is characterised in that column（1）Bottom is point
Head（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621374487.0U CN206270176U (en) | 2016-12-15 | 2016-12-15 | A kind of corn identification assistor resistant to lodging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621374487.0U CN206270176U (en) | 2016-12-15 | 2016-12-15 | A kind of corn identification assistor resistant to lodging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270176U true CN206270176U (en) | 2017-06-20 |
Family
ID=59046561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621374487.0U Expired - Fee Related CN206270176U (en) | 2016-12-15 | 2016-12-15 | A kind of corn identification assistor resistant to lodging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206270176U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991228A (en) * | 2017-11-09 | 2018-05-04 | 贾鑫 | A kind of survey tool of selection and breeding corn variety resistant to lodging |
| CN109030178A (en) * | 2018-08-14 | 2018-12-18 | 江苏徐淮地区淮阴农业科学研究所 | Gramineous crop stalk fracture resistence force rapid determination device |
| CN114166654A (en) * | 2021-11-09 | 2022-03-11 | 中国科学院东北地理与农业生态研究所 | Crop lodging resistance performance measuring equipment, system and method |
-
2016
- 2016-12-15 CN CN201621374487.0U patent/CN206270176U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991228A (en) * | 2017-11-09 | 2018-05-04 | 贾鑫 | A kind of survey tool of selection and breeding corn variety resistant to lodging |
| CN107991228B (en) * | 2017-11-09 | 2020-10-16 | 贾鑫 | Measuring tool for breeding lodging-resistant corn varieties |
| CN109030178A (en) * | 2018-08-14 | 2018-12-18 | 江苏徐淮地区淮阴农业科学研究所 | Gramineous crop stalk fracture resistence force rapid determination device |
| CN114166654A (en) * | 2021-11-09 | 2022-03-11 | 中国科学院东北地理与农业生态研究所 | Crop lodging resistance performance measuring equipment, system and method |
| CN114166654B (en) * | 2021-11-09 | 2023-08-22 | 中国科学院东北地理与农业生态研究所 | Crop lodging resistance measuring equipment, system and method |
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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: 20170620 Termination date: 20181215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |