CN208657298U - A kind of seed top soil capability determining instrument - Google Patents
A kind of seed top soil capability determining instrument Download PDFInfo
- Publication number
- CN208657298U CN208657298U CN201821404117.6U CN201821404117U CN208657298U CN 208657298 U CN208657298 U CN 208657298U CN 201821404117 U CN201821404117 U CN 201821404117U CN 208657298 U CN208657298 U CN 208657298U
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- test sample
- sample cylinder
- iron core
- spring
- capability determining
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Abstract
The utility model relates to a kind of seed top soil capability determining instruments, are equipped with pedestal, bracket, test sample cylinder, probe, pressure sensor, connecting line, display, spring, pointer, dial, measurement window, slotting sample hole, iron core, bearing, test sample cylinder screw capping, screw rod, rocking handle.The utility model is suitable for corn, wheat, the measurement of a variety of monocotyledonous seeds top soil abilities such as rice.Rationally with design, the advantages that scientific structure, long service life is easy to operate, easy to use, time saving and energy saving, saves seed, can quickly detect the top soil ability of seed (plumule, mesocotyl and plumule).
Description
Technical field
The utility model relates to a kind of experimental determination utensils, and in particular to a kind of seed top soil capability determining instrument.
Background technique
It is that crops seedling stage keeps away non-irrigated one of the important channel kept a full stand of seedings that seed, which seed deeplys,.Deep seeding tolerance germplasm is because it is with stronger top soil
It ability and breaks ground Emerging ability, as a kind of newly discovered fine germplasm resources and is widely used to excellent deep seeding tolerance and resists
In the cultivation of non-irrigated new varieties.Currently, experimentally generally seed deeplying (3,10,15 and 20cm) processing using multiple and different, pass through measurement
Deep seeding tolerance correlation identification of indicator (emergence rate, mesocotyl length, coleoptile length, seedling length, mesocotyl fresh weight, plumule fresh weight etc.), into
And filter out deep seeding tolerance germplasm.A large amount of seeds, time-consuming expense are not only needed when however, screening deep seeding tolerance elite germplasm using this method
Power, but also deep seeding tolerance direct evaluation index seed top soil ability is had ignored, it is broadcast further, since artificial origin is also possible to will cause
Kind depth and soil property tightness are inhomogenous, cause deep seeding tolerance germplasm screening result inaccurate, and screening efficiency is low, thus serious restriction
Breeding Application prospect.And top soil ability when seed sprouting mainly leans on plumule (including mesocotyl and plumule) to generate when growing
's.
For this purpose, a kind of seed top soil capability determining instrument is proposed purpose of the utility model is to solve the above problem,
The seed top soil capability determining instrument have design rationally, scientific structure, long service life, being capable of Fast Evaluation crop seed (embryo
Bud, mesocotyl and plumule) top soil ability, save seed resource, it is time saving and energy saving many advantages, such as, application value is extensive.
Utility model content
Top soil ability in order to plumule, mesocotyl or plumule when accurate evaluation seed sprouting is strong and weak, and then quickly
Deep seeding tolerance fine germplasm resources are filtered out, the utility model provides a kind of seed top soil capability determining instrument.By slowly rotating
Rocking handle drives screw rod to generate thrust on measuring cylinder screw capping in turn, acts on sample, makes sample bent；Pushing away when sample fractures
Power is arrived by probe detection, and is transmitted on display by pressure sensor, or thrust when sample fractures is to spring
On, elastic deformation occurs for spring, and by pointer record to dial.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of electronic type seed top soil capability determining instrument, structure include: that bracket is arranged above pedestal, and the bracket other end connects
Test sample cylinder is connect, test sample cylinder one end is equipped with probe and pressure sensor, and pressure sensor is connected by connecting line with display；Test sample
Cylinder middle part is equipped with measurement window, is provided with slotting sample hole in test sample cylinder, is additionally provided with iron core in test sample cylinder, iron core connects spiral shell by bearing
Bar, the test sample cylinder other end are equipped with test sample cylinder screw capping, and screw end connects rocking handle.
Preferably, bracket is connect by screw thread with pedestal and test sample cylinder, can be dismantled.The quantity of bracket is set as 2-4；
Preferably, pressure sensor uses OMEGA PX409 piezoresistive pressure sensor；
Preferably, sample hole opposition setting 2 is inserted, one is set on iron core, another is set on probe, for fixing sample
Product；
Preferably, it is stuck in measurement window above iron core, prevents iron core from rotating, iron core center is connected by bearing with screw rod
It connects；
Preferably, test sample cylinder screw capping center is equipped with aperture, is used for standing screw.
A kind of spring seed top soil capability determining instrument, structure include: that bracket is arranged above pedestal, and the bracket other end connects
Test sample cylinder is connect, test sample cylinder one end is equipped with spring, is additionally provided with dial above test sample cylinder one end；Pointer is fixed on spring one end；It surveys
It is equipped with measurement window in the middle part of sample cylinder, is provided with slotting sample hole in test sample cylinder, iron core is additionally provided in test sample cylinder, iron core is connected by bearing
Screw rod, the test sample cylinder other end are equipped with test sample cylinder screw capping, and screw end connects rocking handle.
Preferably, bracket is connect by screw thread with pedestal and test sample cylinder, can be dismantled, and the quantity of bracket is set as 2-4；
Preferably, spring uses Gutekunst spring；
Preferably, sample hole opposition setting 2 is inserted, one is set on iron core, another is connected with spring one end, for fixing
Sample；
Preferably, it is stuck in measurement window above iron core, prevents iron core from rotating, iron core center is connected by bearing with screw rod
It connects；
Preferably, test sample cylinder screw capping center is equipped with aperture, is used for standing screw.
Beneficial effect
Top soil ability in order to plumule, mesocotyl or plumule when accurate evaluation seed sprouting is strong and weak, and then quickly
Deep seeding tolerance fine germplasm resources are filtered out, the utility model provides a kind of seed top soil capability determining instrument.It will first be mentioned when use
Preceding ready sample (plumule, plumule, mesocotyl) is put into slotting sample hole by the measurement window of test sample cylinder；Sample hole is inserted to erecting
There are 2, be connected respectively with probe (spring) and iron core, sample rotates in order to prevent, is equipped with bearing and spiral shell in the other side of iron core
Bar is connected, and makes to be stuck in measurement window above iron core, and then fix sample；Again by the way that slowly rotation rocking handle drives manually
Screw rod generates thrust on measuring cylinder screw capping, acts on sample, makes sample bent；Thrust when sample fractures is by probe detection
It arrives, and is transmitted on display by pressure sensor, or in the thrust to spring when sample fractures, bullet occurs for spring
Property deformation, and by pointer record to dial, the reading on display or dial is the top soil of respective sample at this time
Ability, and then complete an operating process.
It is easy to operate, it is time saving and energy saving, seed is saved, a variety of monocotyledons such as corn, wheat, big can be quickly detected
The resistance to depth of the native ability in the top of plumule, mesocotyl and plumule and the corresponding germ plasm resource of accurate evaluation when the seed sproutings such as wheat, rice
Ability is broadcast, test repeatability is good, has a extensive future.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of electronic type seed of the utility model top soil capability determining instrument；
Fig. 2 is a kind of overall structure diagram of spring seed of the utility model top soil capability determining instrument；
Wherein, pedestal 1, bracket 2, test sample cylinder 3, probe 4, pressure sensor 5, connecting line 6, display 7, spring 8, pointer
9, dial 10, measurement window 11, slotting sample hole 12, iron core 13, bearing 14, test sample cylinder screw capping 15, screw rod 16, rocking handle 17.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, with reference to the accompanying drawing to the utility model
Specific embodiment be described in detail.The example of these preferred embodiments is illustrated in the accompanying drawings.Institute in attached drawing
The embodiments of the present invention shown and described with reference to the accompanying drawings is only exemplary, and the utility model is not limited to this
A little embodiments.
Here, it should also be noted that, in order to avoid having obscured the technical side of the utility model because of unnecessary details
Case illustrate only the structure and/or processing step closely related with scheme according to the present utility model in the accompanying drawings, and omit
Relationship little other details.
Embodiment 1
A kind of electronic type seed top soil capability determining instrument is present embodiments provided, structure includes:
Bracket 2 is set above pedestal 1, and 2 other end of bracket connects test sample cylinder 3, and 3 one end of test sample cylinder is equipped with probe 4 and pressure
Sensor 5, pressure sensor 5 are connected by connecting line 6 with display 7；Measurement window 11 is equipped in the middle part of test sample cylinder 3, in test sample cylinder 3
It is provided with slotting sample hole 12, iron core 13 is additionally provided in test sample cylinder 3, for iron core 13 by 14 connecting screw 16 of bearing, test sample cylinder 3 is another
End is equipped with test sample cylinder screw capping 15, and 16 end of screw rod connects rocking handle 17.
Further, bracket 2 is connect by screw thread with pedestal 1 and test sample cylinder 3, can be dismantled.The quantity of bracket 2 is set as
2-4；
Further, pressure sensor 5 uses OMEGA PX409 piezoresistive pressure sensor；
Further, the opposition setting of sample hole 12 2 is inserted, one is set on iron core 13, another is set on probe 4, is used for
Fixed sample；
Further, it is stuck in measurement window 11 above iron core 13, prevents iron core 13 from rotating, 13 center of iron core passes through bearing 14
It is connected with screw rod 16；
Further, 15 center of test sample cylinder screw capping is equipped with aperture, is used for standing screw 12.
Embodiment 2
A kind of spring seed top soil capability determining instrument is present embodiments provided, structure includes:
Bracket 2 is set above pedestal 1, and 2 other end of bracket connects test sample cylinder 3, and 3 one end of test sample cylinder is equipped with spring 8, test sample cylinder
Dial 10 is additionally provided with above 3 one end；Pointer 9 is fixed on 8 one end of spring；Measurement window 11, test sample cylinder 3 are equipped in the middle part of test sample cylinder 3
It is inside provided with slotting sample hole 12, iron core 13 is additionally provided in test sample cylinder 3, for iron core 13 by 14 connecting screw 16 of bearing, test sample cylinder 3 is another
One end is equipped with test sample cylinder screw capping 15, and 16 end of screw rod connects rocking handle 17.
Further, bracket 2 is connect by screw thread with pedestal 1 and test sample cylinder 3, can be dismantled.The quantity of bracket 2 is set as
2-4；
Further, spring 8 uses Gutekunst spring；
Further, the opposition setting of sample hole 12 2 is inserted, one is set on iron core 13, another is connected with 8 one end of spring,
For fixing sample；
Further, it is stuck in measurement window 11 above iron core 13, prevents iron core 13 from rotating, 13 center of iron core passes through bearing 14
It is connected with screw rod 16；
Further, 15 center of test sample cylinder screw capping is equipped with aperture, is used for standing screw 12.
Embodiment 3
A kind of seed top soil capability determining instrument measuring method is present embodiments provided, is measured using the utility model,
First sample to be tested is put into slotting sample hole 12 by the measurement window 11 of test sample cylinder 3 when use；Sample hole 12 is inserted to being vertically equipped with 2, is divided
It is not connected with probe 4 or spring 8 and iron core 13, sample rotates in order to prevent, is equipped with bearing 14 and spiral shell in the other side of iron core 13
Bar 16 is connected, and makes to be stuck in measurement window 11 above iron core 13, and then fix sample；Again by slowly rotating rocking handle 17 manually
And then screw rod 16 is driven to generate thrust on measuring cylinder screw capping 14, sample is acted on, sample bent is made；Pushing away when sample fractures
Power is detected by probe 4, and is transmitted on display 7 by pressure sensor 5, or thrust when sample fractures is to bullet
On spring 8, elastic deformation occurs for spring 8, and is recorded on dial 10 by pointer 9, at this time on display 7 or dial 10
Reading is the top soil ability of respective sample, and then completes an operating process.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the application.
Claims (7)
1. a kind of electronic type seed top soil capability determining instrument, it is characterised in that: its structure includes: that bracket is arranged above pedestal, branch
The frame other end connects test sample cylinder, and test sample cylinder one end is equipped with probe and pressure sensor, and pressure sensor passes through connecting line and display
Device is connected；It is equipped with measurement window in the middle part of test sample cylinder, is provided with slotting sample hole in test sample cylinder, iron core is additionally provided in test sample cylinder, iron core is logical
Bearing connecting screw is crossed, the test sample cylinder other end is equipped with test sample cylinder screw capping, and screw end connects rocking handle.
2. a kind of electronic type seed top according to claim 1 soil capability determining instrument, which is characterized in that bracket passes through screw thread
It connect, can dismantle with pedestal and test sample cylinder；The quantity of bracket is set as 2-4.
3. a kind of electronic type seed top according to claim 1 soil capability determining instrument, which is characterized in that pressure sensor is adopted
With OMEGA PX409 piezoresistive pressure sensor.
4. a kind of electronic type seed top according to claim 1 soil capability determining instrument, which is characterized in that insert sample hole to erecting
2 are set, one is set on iron core, another is set on probe, for fixing sample.
5. a kind of electronic type seed top according to claim 1 soil capability determining instrument, which is characterized in that be stuck in above iron core
In measurement window, prevent iron core from rotating, iron core center is connected by bearing with screw rod.
6. a kind of spring seed top soil capability determining instrument, it is characterised in that: its structure includes: that bracket is arranged above pedestal, branch
The frame other end connects test sample cylinder, and test sample cylinder one end is equipped with spring, is additionally provided with dial above test sample cylinder one end；Pointer is fixed on bullet
Spring one end；It is equipped with measurement window in the middle part of test sample cylinder, is provided with slotting sample hole in test sample cylinder, iron core is additionally provided in test sample cylinder, iron core is logical
Bearing connecting screw is crossed, the test sample cylinder other end is equipped with test sample cylinder screw capping, and screw end connects rocking handle.
7. a kind of spring seed top according to claim 6 soil capability determining instrument, which is characterized in that spring uses
Gutekunst spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404117.6U CN208657298U (en) | 2018-08-29 | 2018-08-29 | A kind of seed top soil capability determining instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404117.6U CN208657298U (en) | 2018-08-29 | 2018-08-29 | A kind of seed top soil capability determining instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208657298U true CN208657298U (en) | 2019-03-29 |
Family
ID=65839993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821404117.6U Expired - Fee Related CN208657298U (en) | 2018-08-29 | 2018-08-29 | A kind of seed top soil capability determining instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208657298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110326503A (en) * | 2019-08-06 | 2019-10-15 | 中国农业科学院深圳农业基因组研究所 | A kind of identification method of direct-sowing dry rice mesocotyl elongation ability |
| CN114923614A (en) * | 2022-04-25 | 2022-08-19 | 华南农业大学 | Seed emergence force measuring device and method |
-
2018
- 2018-08-29 CN CN201821404117.6U patent/CN208657298U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110326503A (en) * | 2019-08-06 | 2019-10-15 | 中国农业科学院深圳农业基因组研究所 | A kind of identification method of direct-sowing dry rice mesocotyl elongation ability |
| CN110326503B (en) * | 2019-08-06 | 2021-04-13 | 中国农业科学院深圳农业基因组研究所 | Identification method for elongation capability of hypocotyl in dry direct-seeded rice |
| CN114923614A (en) * | 2022-04-25 | 2022-08-19 | 华南农业大学 | Seed emergence force measuring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200106 Address after: 730000 room 2-21, Cuiying maker space, Science Park, Lanzhou University, no.249, Donggang West Road, Chengguan District, Lanzhou City, Gansu Province Patentee after: Lanzhou Green Instrument Technology Co., Ltd Address before: 730070 No. 1 village gate, Anning District, Gansu, Lanzhou Patentee before: Gansu Agricultural University |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20200829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |