CN203824472U - Device for measuring height and stem diameter of plant - Google Patents

Device for measuring height and stem diameter of plant Download PDF

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Publication number
CN203824472U
CN203824472U CN201420119825.0U CN201420119825U CN203824472U CN 203824472 U CN203824472 U CN 203824472U CN 201420119825 U CN201420119825 U CN 201420119825U CN 203824472 U CN203824472 U CN 203824472U
Authority
CN
China
Prior art keywords
slide bar
measurement
slide
mobile jib
plant
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
Application number
CN201420119825.0U
Other languages
Chinese (zh)
Inventor
李江林
黄卓
顾炉华
张远博
向亚文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hohai University HHU
Original Assignee
Hohai University HHU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hohai University HHU filed Critical Hohai University HHU
Priority to CN201420119825.0U priority Critical patent/CN203824472U/en
Application granted granted Critical
Publication of CN203824472U publication Critical patent/CN203824472U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a device for measuring the height and the stem diameter of a plant. The device includes a measurement main rod, a measurement sliding rod, a binding ring and a tip end base; scales are arranged on a longitudinal position of the measurement main rod; the top end of the measurement main rod is provided with a level bubble device; the bottom end of the measurement main rod is provided with the tip end base; and the middle position of the measurement main rod is connected with a horizontally-arranged slide bar caliper which can slide up and down, and the binding ring; and the bottom of the slide bar caliper is connected with a slide bar clamp. The device of the utility model has the advantages of simple structure and flexible operation.

Description

The measurement mechanism of a kind of plant height and stem stalk diameter
Technical field
The utility model relates to a kind of measurement mechanism, is specifically related to the measurement mechanism of a kind of plant height and stem stalk diameter.
Background technology
At agronomy, ecological grade relates in the subject of plant research, plant average height, and maximum height and plant haulm diameter are all basic measurement amounts, thereby how in lowered in field environment, carry out easy operation, and collect exactly data and seem particularly important.
Common plant height measurement mechanism has two kinds at present:
A kind of be can doubling sounding rod.Its global shape is similar with Sopwith staff, bottom is connected with slide calliper rule, simple in structure practical again, but underaction when the mode of affixed slide calliper rule makes to measure stem stalk diameter, and mostly area is less in sounding rod bottom, easily be absorbed in actual use a segment distance in soil, especially grow in the herbaceous plant of the wetlands such as marsh in measurement as sedge, the distance of sinking when reed etc. is particularly evident.When sounding rod uses, also easily tilt, cause reading error.
Another kind is by transformation stadimeter, make its can measurement mechanism and herbaceous plant top between the ground perpendicular line of distance, device and device and herbaceous plant top between the angle of line between the ground perpendicular line of distance between angle, device and the herbaceous plant bottom of line and device and device and herbaceous plant bottom.Adopt again the data processing method of surveying, calculate plant height, reach plant is carried out to quick, accurate, undamaged measurement, but this device is applicable to large-area plant population to measure, bion is measured comparatively complicated, cost is also higher and inconveniently carry in the wild.
Utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides the measurement mechanism of a kind of plant height and stem stalk diameter.
Technical scheme: for solving the problems of the technologies described above, the measurement mechanism of a kind of plant height of the present utility model and stem stalk diameter, comprise and measure mobile jib, measurement slide bar, constraint circle and most advanced and sophisticated base, the lengthwise position of described measurement mobile jib is provided with scale, the top of measuring mobile jib is provided with horizontal bubbler, the bottom of measuring mobile jib is most advanced and sophisticated base, is connected with slide bar slide calliper rule and the constraint circle of the horizontal positioned that can slide up and down on the centre position of measurement mobile jib; The bottom of described slide bar slide calliper rule is connected with slide bar folder.
In order to strengthen the stability of whole device, most advanced and sophisticated base is right cylinder, and the below of most advanced and sophisticated base is provided with sharp portion, and sharp portion inserts in soil, and right cylinder is fixed on ground, can also avoid in measuring process because of the sagging measuring error of bringing of sharp portion.
Preferably, the below of slide bar slide calliper rule is fixed in one end of described slide bar folder by spring, and the centre position of slide bar folder is directly connected in slide bar slide calliper rule, and the other end of slide bar folder props up slide bar slide calliper rule.
Preferably, described slide bar slide calliper rule are movably connected on measurement mobile jib by the first slide bar.
Preferably, described constraint circle is movably connected on measurement mobile jib by the second slide bar.
Preferably, the second slide bar is fixed in one end of described constraint circle, and the other end of constraint circle can snap in the fixed band of the second slide bar, and the other end of constraint circle can also be fixed on the second slide bar by VELCRO.
Beneficial effect: the measurement mechanism of a kind of plant height of the present utility model and stem stalk diameter, by measuring the horizontal bubbler on top and the cooperation of the most advanced and sophisticated base of measurement mobile jib bottom of mobile jib, can adjust in real time the upright position raising measuring accuracy of measuring mobile jib, slide bar slide calliper rule can be used in the diameter of simultaneously measuring stem stalk, while measurement in the wild, singlely can complete all surveying works, time saving and energy saving, measure precisely.The utility model is simple in structure, flexible operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of slide bar slide calliper rule in the utility model;
Fig. 3 is the schematic diagram of most advanced and sophisticated base in the utility model;
Fig. 4 is the schematic diagram of constraint circle in the utility model;
Fig. 5 is the schematic diagram of horizontal bubbler in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figures 1 to 5, the measurement mechanism of a kind of plant height of the present utility model and stem stalk diameter, comprise and measure mobile jib 1, measurement slide bar, constraint circle 6 and most advanced and sophisticated base 2, the lengthwise position of measuring mobile jib 1 is provided with scale, the top of measuring mobile jib 1 is provided with horizontal bubbler 7, the bottom of measuring mobile jib 1 is most advanced and sophisticated base 2, is connected with slide bar slide calliper rule 5 and the constraint circle 6 of the horizontal positioned that can slide up and down on the centre position of measurement mobile jib 1; The bottom of slide bar slide calliper rule 5 is connected with slide bar folder 4.
Wherein, horizontal bubbler 7 is embedded in the top of measuring mobile jib 1, can ensure to measure the vertical of mobile jib 1, improves measuring accuracy.
Most advanced and sophisticated base 2 is right cylinder, can be certainly other shapes as rectangle, the below of most advanced and sophisticated base 2 is provided with sharp portion.
The below of slide bar slide calliper rule 5 is fixed in one end of slide bar folder 4 by spring, the centre position of slide bar folder 4 is directly connected in slide bar slide calliper rule 5, and the other end of slide bar folder 4 props up slide bar slide calliper rule 5.
In the utility model, slide bar slide calliper rule 5 are movably connected on and are measured mobile jib 1 by the first slide bar 3, and constraint circle 6 is movably connected on measurement mobile jib 1, the first slide bar 3 by the second slide bar 8 and the second slide bar 8 all slides up and down along measuring mobile jib 1.
The second slide bar 8 is fixed in one end of constraint circle 6, and the other end of constraint circle 6 can snap in the fixed band of the second slide bar 8.
The second slide bar 8 is fixed in one end of constraint circle 6, and the other end of constraint circle 6 can be fixed on the second slide bar 8 by VELCRO.
In practical operation, sharp portion is inserted to plant roots and stems one side to be measured, adjust the position of measuring mobile jib 1 until the position that is up to the standard according to horizontal bubbler 7, can learn the height of plant by the reading of measuring mobile jib 1, before measuring, available constraint circle 6 kindred plant that will grow closely fetters bunchy, make, measuring when average height, to reduce the operation of artificial free-hand constraint, singlely can complete surveying work; If while measuring the diameter of plant different parts stem stalk, available slide bar slide calliper rule 5 are clamped stem stalk and are read the reading of stem stalk diameter.Therebetween, available slide bar folder 4 is clamped the sagging blade in plant top, when making mobile the first slide bar 3 increase, reaches the effect that promotes plant leaf blade, is reduced at the operation of the artificial free-hand lifting plant leaf blade alignment scale reading while measuring plant maximum height.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (7)

1. the measurement mechanism of a plant height and stem stalk diameter, it is characterized in that: comprise and measure mobile jib, measurement slide bar, constraint circle and most advanced and sophisticated base, the lengthwise position of described measurement mobile jib is provided with scale, the top of measuring mobile jib is provided with horizontal bubbler, the bottom of measuring mobile jib is most advanced and sophisticated base, is connected with slide bar slide calliper rule and the constraint circle of the horizontal positioned that can slide up and down on the centre position of measurement mobile jib; The bottom of described slide bar slide calliper rule is connected with slide bar folder.
2. the measurement mechanism of plant height according to claim 1 and stem stalk diameter, is characterized in that: described most advanced and sophisticated base is right cylinder, and the below of most advanced and sophisticated base is provided with sharp portion.
3. the measurement mechanism of plant height according to claim 1 and stem stalk diameter, it is characterized in that: the below of slide bar slide calliper rule is fixed in one end of described slide bar folder by spring, the centre position of slide bar folder is directly connected in slide bar slide calliper rule, and the other end of slide bar folder props up slide bar slide calliper rule.
4. the measurement mechanism of plant height according to claim 1 and stem stalk diameter, is characterized in that: described slide bar slide calliper rule are movably connected on measurement mobile jib by the first slide bar.
5. the measurement mechanism of plant height according to claim 1 and stem stalk diameter, is characterized in that: described constraint circle is movably connected on measurement mobile jib by the second slide bar.
6. the measurement mechanism of plant height and stem stalk diameter according to claim 1 or 5, is characterized in that: the second slide bar is fixed in one end of described constraint circle, and the other end of constraint circle can snap in the fixed band of the second slide bar.
7. the measurement mechanism of plant height and stem stalk diameter according to claim 1 or 5, is characterized in that: the second slide bar is fixed in one end of described constraint circle, and the other end of constraint circle can be fixed on the second slide bar by VELCRO.
CN201420119825.0U 2014-03-14 2014-03-14 Device for measuring height and stem diameter of plant Expired - Fee Related CN203824472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420119825.0U CN203824472U (en) 2014-03-14 2014-03-14 Device for measuring height and stem diameter of plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420119825.0U CN203824472U (en) 2014-03-14 2014-03-14 Device for measuring height and stem diameter of plant

Publications (1)

Publication Number Publication Date
CN203824472U true CN203824472U (en) 2014-09-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420119825.0U Expired - Fee Related CN203824472U (en) 2014-03-14 2014-03-14 Device for measuring height and stem diameter of plant

Country Status (1)

Country Link
CN (1) CN203824472U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104792248A (en) * 2015-05-07 2015-07-22 杜杭华 Bamboo pole height finder
CN105157516A (en) * 2015-07-31 2015-12-16 北京林业大学 Lawn grass height measuring device
CN106197554A (en) * 2016-08-26 2016-12-07 武汉理工大学 Simple growth of seedling monitor based on constant-current source
CN106441202A (en) * 2016-11-08 2017-02-22 河北农业大学 Measurement method and device of tree shape of fruit tree
CN107289842A (en) * 2017-07-24 2017-10-24 黔东南苗族侗族自治州农业科学院 Agricultural experiment field measurement chi and survey tool
CN108267074A (en) * 2018-04-13 2018-07-10 傅皓衍 A kind of device measured for fruit diameter in growing process

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104792248A (en) * 2015-05-07 2015-07-22 杜杭华 Bamboo pole height finder
CN105157516A (en) * 2015-07-31 2015-12-16 北京林业大学 Lawn grass height measuring device
CN106197554A (en) * 2016-08-26 2016-12-07 武汉理工大学 Simple growth of seedling monitor based on constant-current source
CN106441202A (en) * 2016-11-08 2017-02-22 河北农业大学 Measurement method and device of tree shape of fruit tree
CN107289842A (en) * 2017-07-24 2017-10-24 黔东南苗族侗族自治州农业科学院 Agricultural experiment field measurement chi and survey tool
CN108267074A (en) * 2018-04-13 2018-07-10 傅皓衍 A kind of device measured for fruit diameter in growing process

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140910

Termination date: 20170314

CF01 Termination of patent right due to non-payment of annual fee