CN209570492U - A kind of wheat lodging tolerance field measurement device - Google Patents
A kind of wheat lodging tolerance field measurement device Download PDFInfo
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- CN209570492U CN209570492U CN201920157839.4U CN201920157839U CN209570492U CN 209570492 U CN209570492 U CN 209570492U CN 201920157839 U CN201920157839 U CN 201920157839U CN 209570492 U CN209570492 U CN 209570492U
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- disk
- column
- measurement device
- field measurement
- shaft
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Abstract
The utility model discloses a kind of wheat lodging tolerance field measurement devices, including column, shaft, disk, crank, drawstring, the shaft is arranged in the upper end of the column, and pass through the column, the both ends of the shaft be respectively fixedly connected with the disk the center of circle and the crank, in the disk periphery and perpendicular to the disk, the protrusion boom end connects one end of the drawstring for abutting stem setting, and the other end of the drawstring connects clip.Present apparatus device, design is simple, easy to use, the lost influence measurement result of moisture is measured after effectively avoiding wheat straw from acquiring, the source of power is single, eliminates the influence of other power to a certain extent, and fully considers wheat straw deformation restoring force to positive effect resistant to lodging.
Description
Technical field
The utility model belongs to agriculture test equipment technical field, and in particular to a kind of wheat lodging tolerance field measurement
Device.
Background technique
Lodging is to make plant haulm caused by extraneous factor collective effect as blowing, in rainfall and plant haulm intensity etc.
From natural upright state to the phenomenon that permanent dislocation.Wheat is that one of crop the most serious is influenced by lodging, in variety characteristic
Lodging resistance traits are the important indicators of wheat germplasm evaluation in test and new varieties, currently with strength of stem tester etc.
To measure the mechanical property of crops stalk also far from the accurate measurement for meeting field to wheat lodging tolerance.
Under the nature growth conditions of field, quickly and accurately measure wheat list stem lodging tolerance be Wheat Cultivars,
Cultivate the basic demand of research.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of wheat lodging tolerance field measurement
Device, design is simple, easy to use, and the lost influence measurement result of moisture is measured after effectively avoiding wheat stem from acquiring, power
Source is single, eliminates the influence of other power to a certain extent, and fully considers wheat straw deformation restoring force to resistant to lodging
Positive effect.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of wheat lodging tolerance field measurement device, including column, shaft, disk, crank, drawstring, the shaft
Be arranged in the upper end of the column, and pass through the column, the both ends of the shaft be respectively fixedly connected with the disk the center of circle and
The crank, in the disk periphery and perpendicular to the disk, the protrusion boom end connects the drawing for abutting stem setting
The other end of one end of rope, the drawstring connects clip.
Further, the abutting stem and the column are separately positioned on the disk two sides.
Further, tension sensor, the drawstring and the drawing is arranged far from one end of the disk in the abutting stem
Force snesor connection, the tension sensor configure digital displaying meter, and the digital displaying meter is fixed on the column.
Further, the pulling rope length is equal to the radius of the disk.
Further, the disk is made of transparent material.
Further, angle line is arranged by the center of circle of the rotating shaft core in the disk.
Further, bearing can be set at the shaft, the bearing outer ring is fixedly connected with the column, the axis
Inner ring is held to be fixedly connected with the shaft.
Further, the crank is made of L-type structure vertical bar and horizon bar, and vertical bar one end connects the shaft,
One end of other end connection horizon bar.
Further, crank vertical bar bottom connecting line is fallen, and the column is carved in line pendant corresponding position
Vertical line.
Further, the crank and the abutting stem be in one plane.
Further, the horizon bar extends to the point of the disk and the tie point of the abutting stem and the disk
Line passes through the center of circle of the disk.
Further, the column lower end is tip.
Further, the column lower end lateral connection connecting plate, the connecting plate setting can be with movable inserted link.
Compared with prior art, the utility model has the beneficial effects that
1. the present apparatus is in field measurement wheat straw lodging tolerance, design is simple, easy to use, effectively wheat straw is avoided to adopt
The lost influence measurement result of moisture is measured after collection, the source of power is single, the influence of other power is eliminated to a certain extent, and
And fully consider wheat straw deformation restoring force to positive effect resistant to lodging.
2. the installation of tension sensor is so that the power measurement on drawstring is more acurrate, digital displaying meter measures the power on drawstring
It is more intuitive.
3. disk is that transparent material is made and angle line is arranged, on the one hand, can clearly obtain the bending feelings of wheat straw
On the other hand condition can show the position of abutting stem.
4. the design of bearing keeps the rotation of disk more convenient.
5. the design of line pendant makes column vertical direction, while making the initial position of abutting stem in the top of disk.
6. the design of column lower end tip makes column be easy insertion soil, connecting plate and inserted link is cooperated to fix device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is structural schematic diagram at the utility model shaft；
Fig. 3 is the utility model field schematic view of the mounting position；
Fig. 4 is utility model works schematic illustration；
Wherein, 1. column, 2. shafts, 3. disks, 4. cranks, 5. abutting stems, 6. drawstrings, 7. clips, 8. tips, 9. connect
Plate, 10. inserted links, 11. lines are fallen, and at 12. wheat growths, 13. columns insert position, 14 pulling rope lengths, 15. protrusion pole lengths.
Specific embodiment
Embodiment one
As shown in Figure 1, 2, a kind of wheat lodging tolerance field measurement device, including column 1, shaft 2, disk 3, crank
4, drawstring 6, the shaft 2 are arranged in 1 upper end of column, and pass through the column 1, and 2 both ends of shaft are fixed respectively
Connect the center of circle and the crank 4 of the disk 3, the setting of abutting stem 5 in 3 periphery of disk and perpendicular to the disk 3,
5 end of abutting stem connects one end of the drawstring 6, and the other end of the drawstring 6 connects clip 7.
Further, the abutting stem 5 and the column 1 are separately positioned on 3 two sides of disk.
Embodiment two
On the basis of example 1, tension sensor is arranged far from one end of the disk 3 in the abutting stem 5, described
Drawstring 6 is connect with the tension sensor, and the tension sensor configures digital displaying meter, and the digital displaying meter is fixed on described vertical
On column 1.
Embodiment three
On the basis of embodiment one or embodiment two, the disk 3 is made of transparent material.
Example IV
On the basis of embodiment one or embodiment two or embodiment three, the disk 3 is using 2 axle center of shaft as the center of circle
Angle line is set.
Embodiment five
On the basis of embodiment one or embodiment two or embodiment three or example IV, it can be set at the shaft 2
Bearing, the bearing outer ring are fixedly connected with the column 1, and the bearing inner race is fixedly connected with the shaft 2.
Embodiment six
On the basis of embodiment one or embodiment two or embodiment three or example IV or embodiment five, the crank 4
L-type structure is made of vertical bar and horizon bar, vertical bar one end connects the shaft 2, and the other end connects one end of horizon bar.
Embodiment seven
On the basis of embodiment six, 4 vertical bar bottom connecting line of the crank pendant 11, the column 1 is in the line
It falls 11 corresponding positions and carves vertical line.
Further, the crank 4 and the abutting stem 5 be in one plane.
Embodiment eight
On the basis of embodiment six or embodiment seven, the horizon bar extends to the point and the protrusion of the disk 3
The line of the tie point of bar 5 and the disk 3 passes through the center of circle of the disk 3.
Embodiment nine
On the basis of embodiment one to eight any one specific embodiment of embodiment, 1 lower end of column is tip 8.
Embodiment ten
On the basis of embodiment one to nine any one specific embodiment of embodiment, the 1 lower end lateral connection of column
Connecting plate 9, the setting of connecting plate 9 can be with movable inserted link 10.
Present apparatus field installation site as shown in figure 3, at wheat growth 12 and column insert position 13 formed pulling rope length
14 right angles constituted with protrusion pole length 15, can also be by being calculated at wheat growth between 12 and the slotting position 13 of column
Distance, column 1 inserts fixing 7 behind ground, and rotation column 1 tenses drawstring 6, is at this time also the fixed installation position of the present apparatus
It sets.Tip is inserted into soil by the fixed installation position of the present apparatus after determining, makes column 1 in vertical direction, inserted link by line pendant
Device is fixed in 10 insertion soil.Clip 7 is fixed on wheat straw, rotates crank 4, records 5 position of abutting stem, records wheat
Rod bending form.
Working principle is as shown in figure 4, OB is the wheat straw under the vertical state of field, and AB is drawstring, and A is convex under vertical state
The tie point of rod and disk, A ' are the tie point of abutting stem and disk under external force, and B ' is that abutting stem moves to folder at A '
The physical location of sub 7 fixed points, B ' ' is that abutting stem moves at A ' and assumes 7 fixed point of clip when wheat straw is straight line
Position, B ' ' ' are that abutting stem moves at A ' and assumes the position of 7 fixed point of clip when bracing wire level.Due to wheat straw by
Deformation can be generated when pulling force, so will not be the position B ' ', wheat straw deformation restoring force be applied to drawstring, so will not be B ' ' '
Position, thus the direction of B ' A ' drawstring is the bending force and the resultant direction for toppling over power that wheat straw is subject to.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (10)
1. a kind of wheat lodging tolerance field measurement device, characterized in that including column (1), shaft (2), disk (3), shake
(4), drawstring (6), the shaft (2) is arranged in the column (1) upper end, and passes through the column (1), the shaft
(2) both ends are respectively fixedly connected with the center of circle and the crank (4) of the disk (3), and abutting stem (5) is arranged in the disk (3)
Periphery and perpendicular to the disk (3), abutting stem (5) end connects one end of the drawstring (6), the drawstring (6)
The other end connect clip (7),
The abutting stem (5) and the column (1) are separately positioned on the disk (3) two sides.
2. wheat lodging tolerance field measurement device as described in claim 1, characterized in that the abutting stem (5) is separate
Tension sensor is arranged in one end of the disk (3), and the drawstring (6) connect with the tension sensor, the pull sensing
Device configures digital displaying meter, and the digital displaying meter is fixed on the column (1).
3. wheat lodging tolerance field measurement device as described in claim 1, characterized in that the disk (3) is transparent
Material is made.
4. wheat lodging tolerance field measurement device as described in claim 1, characterized in that the disk (3) is with described
Shaft (2) axle center is that angle line is arranged in the center of circle.
5. wheat lodging tolerance field measurement device as described in claim 1, characterized in that be arranged at the shaft (2)
Bearing, the bearing include bearing outer ring and bearing inner race, and the bearing outer ring is fixedly connected with the column (1), the axis
Inner ring is held to be fixedly connected with the shaft (2).
6. wheat lodging tolerance field measurement device as described in claim 1, characterized in that the crank (4) is by vertical
Bar and horizon bar constitute L-type structure, and vertical bar one end connects the shaft (2), and the other end connects one end of horizon bar.
7. wheat lodging tolerance field measurement device as claimed in claim 6, characterized in that crank (4) vertical bar
Bottom connecting line fall (11), the column (1) the line pendant (11) corresponding position carve vertical line, the crank (4) and
The abutting stem (5) is in one plane.
8. wheat lodging tolerance field measurement device as claimed in claim 6, characterized in that the horizon bar extends to institute
The point and the abutting stem (5) of stating disk (3) pass through the center of circle of the disk (3) with the line of the tie point of the disk (3).
9. wheat lodging tolerance field measurement device as described in claim 1, characterized in that column (1) lower end is
Tip (8).
10. wheat lodging tolerance field measurement device as described in claim 1, characterized in that column (1) lower end is horizontal
To connection connecting plate (9), connecting plate (9) setting can be with movable inserted link (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920157839.4U CN209570492U (en) | 2019-01-30 | 2019-01-30 | A kind of wheat lodging tolerance field measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920157839.4U CN209570492U (en) | 2019-01-30 | 2019-01-30 | A kind of wheat lodging tolerance field measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209570492U true CN209570492U (en) | 2019-11-01 |
Family
ID=68333512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920157839.4U Expired - Fee Related CN209570492U (en) | 2019-01-30 | 2019-01-30 | A kind of wheat lodging tolerance field measurement device |
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|---|---|
| CN (1) | CN209570492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2019
- 2019-01-30 CN CN201920157839.4U patent/CN209570492U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 Termination date: 20210130 |