CN203551167U - Portable root anchoring force measurement instrument - Google Patents
Portable root anchoring force measurement instrument Download PDFInfo
- Publication number
- CN203551167U CN203551167U CN201320727685.0U CN201320727685U CN203551167U CN 203551167 U CN203551167 U CN 203551167U CN 201320727685 U CN201320727685 U CN 201320727685U CN 203551167 U CN203551167 U CN 203551167U
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- Prior art keywords
- metal support
- root system
- anchoring force
- gear
- towbar
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Abstract
The utility model discloses a portable root anchoring force measurement instrument. The instrument comprises a metal support, on the top of which is fixed a drawing device, a drawing bar of which extends into the metal support. A fixing clamp is fixed at the lower end of the drawing bar, which is provided with a pulling force sensor. A through hole is arranged in the bottom surface of the metal support, and the lower end of the drawing bar directly faces the through hole. A receiver is also included. The receiver and the pulling force sensor are in wireless or wired connection. The instrument can measure the anchoring force of plant roots easily, quickly and accurately, and can analyze dynamic change characteristics of the anchoring force during pulling.
Description
Technical field
The utility model relates to a kind of for measuring root system of plant anchor force, analyzing the root system of plant device of native effect admittedly, relates in particular to a kind of portable root system anchoring force detector.
Background technology
At present, in the research for the solid slope of plant effect, research of the prior art mainly concentrates on the research that root system of plant is improved to Soil Anti shear resistance, by equipment such as staight scissors, can measure the shear strength of soil.
But the solid native effect of plant is not only embodied in above-mentioned research.
Utility model content
The purpose of this utility model is to provide a kind of portable root system anchoring force detector that can measure convenient and swift and accurately the anchor force of root system of plant.
The purpose of this utility model is achieved through the following technical solutions:
Portable root system anchoring force detector of the present utility model, comprise terrace with edge, round platform, pyramid or cone shape metal support, the top of described metal support is fixed with draw-gear, the towbar of described draw-gear reaches in described metal support, the lower end of described towbar is fixed with geometrical clamp, described towbar is provided with pulling force sensor, and the bottom surface of described metal support is provided with through hole, and the lower end of described towbar is over against described through hole.
The technical scheme being provided by above-mentioned the utility model can be found out, the portable root system anchoring force detector that the utility model embodiment provides, owing to comprising metal support, the top of metal support is fixed with draw-gear, and the towbar of draw-gear reaches in described metal support, and the lower end of towbar is fixed with geometrical clamp, towbar is provided with pulling force sensor, the bottom surface of metal support is provided with through hole, and the anchor force of root system of plant, over against through hole, can be measured convenient and swift and accurately in the lower end of towbar.
Accompanying drawing explanation
The structural representation of the portable root system anchoring force detector that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the structural representation of pulling force sensor in the utility model embodiment;
Fig. 3 is the structural representation of receiver in the utility model embodiment.
Embodiment
To be described in further detail the utility model embodiment below.
Portable root system anchoring force detector of the present utility model, its preferably embodiment be:
Comprise terrace with edge, round platform, pyramid or cone shape metal support, the top of described metal support is fixed with draw-gear, the towbar of described draw-gear reaches in described metal support, the lower end of described towbar is fixed with geometrical clamp, described towbar is provided with pulling force sensor, the bottom surface of described metal support is provided with through hole, and the lower end of described towbar is over against described through hole.
Also comprise receiver, described receiver and described pulling force sensor are wireless or wired connection.
Described receiver is provided with and receives line, display screen, control knob, battery compartment.
Described draw-gear comprises gear, and described gear is connected with runner.
Applicant, by the force analysis to root soil complex, finds to also have perpendicular to soil plane the effect of the anchoring of a root system.By portable root system anchoring force detector of the present utility model, can measure convenient and swift and accurately the anchor force of root system of plant, by pulling force sensor, measurement result can directly be transferred to computer, and can view the change curve of anchor force in root system withdrawal process.And this instrument may be split into two parts, by changing support, can measure the root system of plant anchor force of different sizes.
The utility model utilizes support and the dynamometric system of small portable, completes the mensuration to root system anchoring power, and is conveyed into computer by induction module, and the dynamic change characterization of anchor force in drawing process is analyzed.
Specific embodiment:
As shown in Figure 1, comprise that metal support 1, geometrical clamp 2(clamp root system of plant top for geometrical clamp), pulling force sensor 3, runner 4, replaceable gear 5 etc.The structure of pulling force sensor 3 as shown in Figure 2.
Also comprise receiver, the contour structures of receiver as shown in Figure 3, comprises receiving line 6, display screen 7, control knob 8(and comprising switch, menu, unit switching etc.), battery compartment 9 etc.
The application process of specific embodiment is:
Before measurement, cleaning plant ground around, can be positioned on ground stably support, and makes the line of pulling force sensor and root system of plant perpendicular to soil plane.The clip that use is connecting on pulling force sensor is fixed upper half region of plant, and rotating wheel, stops operating while demonstrating reading on tautness meter, and now each assembly of instrument connects closely, and test early-stage preparations are complete.Uniform rotation runner, observes tautness meter reading, when tautness meter reading diminishes or observe and stop test when root system of plant is pulled out completely.Data importing computer by pulling force sensor, obtains tension variations value, obtains root system of plant anchor force.
During application, to note following some:
Note near the ground of cleaning plant, keep root system of plant direction of pull in drawing process perpendicular to the ground.
In drawing process, keep the velocity of rotation of runner even, too fast or velocity variations affects the accuracy of result compared with senior general.
Holder part is detachable, and can design different supports and pulling force sensor for measuring the forest of different size.
The above; it is only preferably embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (4)
1. a portable root system anchoring force detector, it is characterized in that, comprise terrace with edge, round platform, pyramid or cone shape metal support, the top of described metal support is fixed with draw-gear, the towbar of described draw-gear reaches in described metal support, and the lower end of described towbar is fixed with geometrical clamp, and described towbar is provided with pulling force sensor, the bottom surface of described metal support is provided with through hole, and the lower end of described towbar is over against described through hole.
2. portable root system anchoring force detector according to claim 1, is characterized in that, also comprises receiver, and described receiver and described pulling force sensor are wireless or wired connection.
3. portable root system anchoring force detector according to claim 2, is characterized in that, described receiver is provided with and receives line, display screen, control knob, battery compartment.
4. according to the portable root system anchoring force detector described in claim 1,2 or 3, it is characterized in that, described draw-gear comprises gear, and described gear is connected with runner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320727685.0U CN203551167U (en) | 2013-11-18 | 2013-11-18 | Portable root anchoring force measurement instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320727685.0U CN203551167U (en) | 2013-11-18 | 2013-11-18 | Portable root anchoring force measurement instrument |
Publications (1)
Publication Number | Publication Date |
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CN203551167U true CN203551167U (en) | 2014-04-16 |
Family
ID=50469265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320727685.0U Withdrawn - After Issue CN203551167U (en) | 2013-11-18 | 2013-11-18 | Portable root anchoring force measurement instrument |
Country Status (1)
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CN (1) | CN203551167U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103557979A (en) * | 2013-11-18 | 2014-02-05 | 北京林业大学 | Portable root system anchoring force tester |
US11703404B2 (en) | 2019-06-17 | 2023-07-18 | Colorado State University Research Foundation | Device for automated crop root sampling |
-
2013
- 2013-11-18 CN CN201320727685.0U patent/CN203551167U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103557979A (en) * | 2013-11-18 | 2014-02-05 | 北京林业大学 | Portable root system anchoring force tester |
CN103557979B (en) * | 2013-11-18 | 2015-07-15 | 北京林业大学 | Portable root system anchoring force tester |
US11703404B2 (en) | 2019-06-17 | 2023-07-18 | Colorado State University Research Foundation | Device for automated crop root sampling |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20150715 |
|
RGAV | Abandon patent right to avoid regrant |