CN206832171U - A kind of rice tillering angle measuring appliance - Google Patents
A kind of rice tillering angle measuring appliance Download PDFInfo
- Publication number
- CN206832171U CN206832171U CN201720763763.0U CN201720763763U CN206832171U CN 206832171 U CN206832171 U CN 206832171U CN 201720763763 U CN201720763763 U CN 201720763763U CN 206832171 U CN206832171 U CN 206832171U
- Authority
- CN
- China
- Prior art keywords
- fan
- fixing axle
- shaped protractor
- protractor
- shaped
- 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
Links
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
It the utility model is related to a kind of rice tillering angle measuring appliance, including the fixing axle being vertically arranged, first fan-shaped protractor and the second fan-shaped protractor, first fan-shaped protractor, second fan-shaped protractor is detachably connected with fixing axle, first fan-shaped protractor is provided with the first arc chute and first angle graduation mark, second fan-shaped protractor is provided with the second arc chute and second angle graduation mark, fixing axle is hinged with the rotary shaft that can be rotated around the fixing axle, rotary shaft is provided with the first sliding block and the second sliding block being engaged with the first arc chute and the second arc chute.The field that can stand measures, rice plant will not be caused to damage, it is smaller by the chute and sliding block rotary shaft and the spacing of fan-shaped protractor that are engaged, measurement result is more accurate, in measurement, the fan-shaped protractor of different-diameter size can be used according to the height and tiller degree of rice plant, reduces the damage to rice plant, accurate results.
Description
Technical field
It the utility model is related to agriculture technical field of experiment equipment, and in particular to a kind of rice tillering angle measuring appliance.
Background technology
In the scientific experimentation of field, for the measure of the plant type of rice factor, the particularly measure to rice tillering angle, it is
Essential link during experiment.Rice tillering angle directly affects plant type of rice feature, so as to influence rice field
Body light posture, and then influence rice plant photosynthesis and produced with material, therefore the measurement to rice tillering angle is basis
Link.At present, to the measure of rice plant tiller angle, laboratory is entered back into after being sampled more using field and is surveyed by hand with protractor
Amount, non-renewable crushing damage is caused to plant, time-consuming for sampling process, carries road relatively far away from, phytomorph quilt
Artificial to change, measurement effect is poor.
Utility model content
Technical problem to be solved in the utility model is to provide rice tillering angle measuring appliance, for measuring point of rice
Tiller angle, solves the problems, such as measurement angle inaccuracy.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of rice tillering angle measuring appliance, including
Fixing axle, the first fan-shaped protractor and the second fan-shaped protractor being vertically arranged, the first fan-shaped protractor, the second fan-shaped amount
Angle device is detachably connected with fixing axle, and the first fan-shaped protractor is provided with the first arc chute and first angle scale
Line, the second fan-shaped protractor are provided with the second arc chute and second angle graduation mark, and the fixing axle is hinged with around institute
The rotary shaft of fixing axle rotation is stated, the rotary shaft is provided with to match with first arc chute and second arc chute
The first sliding block and the second sliding block closed.
Further, the radius of the described second fan-shaped protractor is more than the radius of the described first fan-shaped protractor.
The beneficial effects of the utility model are：The utility model by the first fan-shaped protractor, the second fan-shaped protractor and
Rotary shaft measures the tiller angle of rice, and the field that can stand measures, rice plant will not be caused to damage, pass through matching
The chute and sliding block of conjunction make it that rotary shaft and the spacing of fan-shaped protractor are smaller, and measurement result is more accurate, can root in measurement
The fan-shaped protractor of different-diameter size is used according to the height and tiller degree of rice plant, reduces the damage to rice plant,
Accurate results.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the fixing axle bottom is provided with taper pin, and the taper pin is rotatablely connected with the fixing axle, described solid
The cavity for accommodating the taper pin is provided with dead axle.
It is using the above-mentioned further beneficial effect of scheme：Taper pin plays fixation, and plant master is inserted in measurement
Stem bottom gap, increases the accuracy of measurement, and cavity is used to store taper pin, is easy to carry.
Further, the fixing axle and the rotary shaft are the expansion link of adjustable length.
It is using the above-mentioned further beneficial effect of scheme：Fixing axle and rotary shaft adjustable length, to adapt to rice plant
The height of strain different growing stage.
Further, the material of the fixing axle and the rotary shaft is stainless steel, the first fan-shaped protractor and institute
The material for stating the second fan-shaped protractor is transparent plastic.
It is using the above-mentioned further beneficial effect of scheme：The material of fixing axle and rotary shaft is stainless steel, is unlikely to deform,
Flatness is good, is lightly easy to carry, and the material of the first fan-shaped protractor and the second fan-shaped protractor is transparent plastic, is easy to observe
Measurement result, it is wear-resistant, it is hardly damaged.
Brief description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model rearview.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, fixing axle, 2, rotary shaft, the 3, first fan-shaped protractor, the 4, first arc chute, 5, first angle graduation mark, 6,
Second fan-shaped protractor, the 7, second arc chute, 8, second angle graduation mark, 9, taper pin, the 10, first sliding block, 11, second slides
Block.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in figure 1, a kind of rice tillering angle measuring appliance, including be vertically arranged fixing axle 1, the first fan-shaped protractor
3 and the second fan-shaped protractor 6, the first fan-shaped protractor 3, the second fan-shaped protractor 6 is detachably connected with fixing axle 1, first
Fan-shaped protractor 3 is provided with the first arc chute 4 and first angle graduation mark 5, and the second fan-shaped protractor 6 is provided with the second arc
Chute 7 and second angle graduation mark 8, fixing axle 1 are hinged with the rotary shaft 2 rotated around the fixing axle 1, and rotary shaft 2 is provided with
The first sliding block 10 and the second sliding block 11 being engaged with the first arc chute 4 and the second arc chute 7.
In the utility model, the radius of the second fan-shaped protractor 6 is more than the radius of the first fan-shaped protractor 3, more preferably
Ground, the first fan-shaped 3 and second fan-shaped protractor 6 of protractor is right angle protractor.
The utility model measures point of rice by the first fan-shaped protractor 3, the second fan-shaped protractor 6 and rotary shaft 2
Tiller angle, the field that can stand are measured, and rice plant will not be caused to damage, and are turned by the chute and sliding block that are engaged
The spacing of moving axis 2 and fan-shaped protractor is smaller, and measurement result is more accurate, in measurement, can according to the height of rice plant and
Tiller degree uses the fan-shaped protractor of different-diameter size, reduces the damage to rice plant, accurate results.
In the utility model, the bottom of fixing axle 1 is provided with taper pin 9, and taper pin 9 is rotatablely connected with fixing axle 1, fixing axle
The cavity for accommodating taper pin 9 is provided with 1；Taper pin 9 plays fixation, and plant stem bottom gap is inserted in measurement,
Increase the accuracy of measurement, cavity is used to store taper pin 9, is easy to carry.
In the utility model, fixing axle 1 and rotary shaft 2 are the expansion link of adjustable length；Fixing axle 1 and rotary shaft
2 adjustable lengths, to adapt to the height of rice plant different growing stage.
In the utility model, the material of fixing axle 1 and rotary shaft 2 is stainless steel, the first fan-shaped protractor 3 and second
The material of fan-shaped protractor 6 is transparent plastic；The material of fixing axle 1 and rotary shaft 2 is stainless steel, is unlikely to deform, flatness
It is good, lightly it is easy to carry, the material of the first fan-shaped 3 and second fan-shaped protractor 6 of protractor is transparent plastic, is easy to observation to measure
As a result, it is wear-resistant, it is hardly damaged.
Specific embodiment of the utility model is：Taper pin 9 is inserted into plant stem bottom gap, according to rice plant
Height regulation fixing axle 1 and rotary shaft 2 height, height further according to rice plant and the selection of tiller degree are suitable fan-shaped
Protractor, by rotating rotary shaft 2, make the angle of rotary shaft 2 identical with tillering angle, according to the signified angle index of rotary shaft
Angle value on line, you can obtain the tillering angle of rice plant.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (5)
1. a kind of rice tillering angle measuring appliance, it is characterised in that including fixing axle (1), the first fan-shaped angulation being vertically arranged
Device (3) and the second fan-shaped protractor (6), the first fan-shaped protractor (3), the second fan-shaped protractor (6) and fixing axle (1)
It is detachably connected, the first fan-shaped protractor (3) is provided with the first arc chute (4) and first angle graduation mark (5), described
Second fan-shaped protractor (6) is provided with the second arc chute (7) and second angle graduation mark (8), and the fixing axle (1) is hinged with
The rotary shaft (2) rotated around the fixing axle (1), the rotary shaft (2) are provided with and first arc chute (4) and described
The first sliding block (10) and the second sliding block (11) that second arc chute (7) is engaged.
2. rice tillering angle measuring appliance according to claim 1, it is characterised in that the second fan-shaped protractor (6)
Radius be more than the described first fan-shaped protractor (3) radius.
3. rice tillering angle measuring appliance according to claim 1, it is characterised in that fixing axle (1) bottom is provided with
Taper pin (9), the taper pin (9) are rotatablely connected with the fixing axle (1), are provided with the fixing axle (1) and accommodate the cone
The cavity of shape pin (9).
4. rice tillering angle measuring appliance according to claim 1, it is characterised in that the fixing axle (1) and described turn
Moving axis (2) is the expansion link of adjustable length.
5. rice tillering angle measuring appliance according to claim 1, it is characterised in that the fixing axle (1) and described turn
The material of moving axis (2) is stainless steel, and the material of the first fan-shaped protractor (3) and the second fan-shaped protractor (6) is equal
For transparent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763763.0U CN206832171U (en) | 2017-06-28 | 2017-06-28 | A kind of rice tillering angle measuring appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763763.0U CN206832171U (en) | 2017-06-28 | 2017-06-28 | A kind of rice tillering angle measuring appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206832171U true CN206832171U (en) | 2018-01-02 |
Family
ID=60776944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720763763.0U Expired - Fee Related CN206832171U (en) | 2017-06-28 | 2017-06-28 | A kind of rice tillering angle measuring appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206832171U (en) |
-
2017
- 2017-06-28 CN CN201720763763.0U patent/CN206832171U/en not_active Expired - Fee Related
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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: 20180102 Termination date: 20180628 |