CN109186402A - A kind of the measurement ring and its measurement method of Portable high-efficiency monitoring tree diameters growth - Google Patents
A kind of the measurement ring and its measurement method of Portable high-efficiency monitoring tree diameters growth Download PDFInfo
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- CN109186402A CN109186402A CN201811063068.9A CN201811063068A CN109186402A CN 109186402 A CN109186402 A CN 109186402A CN 201811063068 A CN201811063068 A CN 201811063068A CN 109186402 A CN109186402 A CN 109186402A
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- measurement
- ring body
- measurement ring
- growth
- tightening device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0035—Measuring of dimensions of trees
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
A kind of measurement ring of Portable high-efficiency monitoring tree diameters growth, it include: measurement ring body, the measurement ring body is strip stainless steel band, the adjustment hole of datum hole and 2 ~ 5 linear arrangements, interval 2cm at one is equipped in width center line position, the outer surface of the measurement ring body is Measurement scales, and inner surface is equipped with interlaced friction lines；Tightening device, described tightening device one end are connect with datum hole, and the other end is connect with adjustment hole, in use, measurement ring body is wrapped in tree diameters measured zone, tightening device is inwardly tightened ring body is measured, and make to measure ring body in eccentric non-closed loop states.Advantage is: one-time fixing installation, continuously position no change when measurement, reduces artificial measurement error, improve the accuracy of measurement, and working efficiency can integrate raising 70 ~ 80%.
Description
Technical field
The present invention relates to forest fields of measurement, the measurement ring of specially a kind of Portable high-efficiency monitoring tree diameters growth and its
Measurement method.
Background technique
For the tree growth difference under comparative studies varying environment and growth measure, 1 year or many years domestic demand to same
Forest repeatedly measures the diameter of a cross-section of a tree trunk 1.3 meters above the ground, uses diameter of a cross-section of a tree trunk 1.3 meters above the ground ruler or vernier caliper every time, and people measurement, a people record data, typing computer rear
The increment in this time can be calculated, takes a lot of work, is time-consuming, is inefficient；And when being operated by different personnel, the height and position of measurement and reading
There are human errors for counting method, influence the accuracy of data.
Summary of the invention
To solve the above problems, special make a kind of a Portable high-efficiency monitoring trees convenient for operating, improving monitoring efficiency
The measurement ring and its measurement method of growth in thickness.
To achieve the above object, the present invention is addressed by following technical proposals: a kind of Portable high-efficiency monitoring trees are straight
The measurement ring of Diameter growth, comprising:
Ring body is measured, the measurement ring body is strip stainless steel band, in width center line position equipped with datum hole at one and 2 ~ 5
The outer surface of linear arrangement, the adjustment hole for being spaced 2cm, the measurement ring body is Measurement scales, and inner surface is equipped with interlaced
Friction lines；
Tightening device, described tightening device one end are connect with datum hole, and the other end is connect with adjustment hole, in use, measurement ring body
It is wrapped in tree diameters measured zone, tightening device is inwardly tightened ring body is measured, and makes to measure ring body in eccentric non-closed loop
State.
Further, the Measurement scales are upper and lower two row, and high scale is general meter ruler scale, and lower scale numerical value is to correspond to
1/ π of high scale value.
Further, there are sliding groove structure in the width both sides of the edge for measuring ring body, and it is total that sliding groove structure occupies measurement ring body
The 2/3 of length, measurement ring body can be slided without sliding groove structure part in sliding groove structure.
Further, the measurement ring body is made of several connectors, is fixed, is patched with bolt between neighboring connectors
Part can be rotated by axis of bolt.
Further, the inner surface of the measurement ring body is additionally provided with several pointed tooth structures.
On the other hand, the present invention gives the measurement method of the measurement ring of above-mentioned monitoring tree diameters growing state simultaneously,
The following steps are included:
Step 1: the perimeter at estimation trees position to be monitored；
Step 2: the measurement ring body of appropriate length is intercepted；
Step 3: the accurate location at trees position to be monitored is determined；
Step 4: measurement ring body is fixed on position to be monitored；
Step 5: the both ends of tightening device are connected on the datum hole and adjustment hole of measurement ring body；
Step 6: recording the numerical value appeared under measurement ring body " 0 " scale end of certain section of growth time surrounding time point, increases
Value added is this section of time tree diameters growth value.
Further, the measurement ring body of the interception appropriate length, length are 1.5 times of position perimeter to be monitored.
Further, the accurate location at the position to be monitored is usually at the ground diameter of trees, rice diameter or the diameter of a cross-section of a tree trunk 1.3 meters above the ground.
Further, it after measurement ring body being fixed on survey position to be added, further comprises the steps of:
A certain adjustment hole is hammered into nail, measurement ring body is further reinforced with trees.
Further, after observing one section of growth time, after measuring the numerical value change under ring body " 0 " scale end, tightening dress
When setting in excessive tensile state, suitable adjustment hole should be reselected, tightening device is reinstalled into fixation, avoids excessively drawing
Tightening effect is lost after stretching.
The invention has the beneficial effects that:
Present invention installation is simple, low in cost, for need singling repeatedly to measure, the forest of diameter of a cross-section of a tree trunk 1.3 meters above the ground 3cm or more, it is once mounting, more
Secondary measurement has the advantages that operation is convenient, measurement is accurate, greatly improves working efficiency.After installation, measurement 0 scale end of band it
Lower appeared number is this plant of forest diameter of a cross-section of a tree trunk 1.3 meters above the ground at this time and breastheight perimeter.
1, material purchase and easy to process, is simple and efficient: buying satisfactory stainless steel band and tension spring, commission from market
Batch machining, it is low in cost；
2, structure is simple, one-time fixes installation, and continuously position no change when measurement, reduces measurement error, improve the essence of measurement
Exactness；
3, durable.It is made by stainless steel material, after singling installation, 3-5 can be met and persistently observed；
4, time saving, saving of labor, improves efficiency.After installation, without another band measuring tool, it is only necessary to 1 people observation, record, work effect
Rate can integrate raising 70 ~ 80%.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram that ring body unfolded state is measured in the present invention.
Fig. 3 is the structural schematic diagram of connector in the present invention.
Appended drawing reference: measurement ring body 1, tightening device 2, datum hole 3, adjustment hole 4, sliding slot 5, Measurement scales 6, connector 7.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention 1-3, technical solution in the embodiment of the present invention carry out it is clear,
It is fully described by, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
A kind of measurement ring of Portable high-efficiency monitoring tree diameters growth, comprising:
Measure ring body 1, the measurement ring body 1 is strip stainless steel band, width center line position equipped with datum hole 3 and 2 at one ~
5 linear arrangements, the adjustment hole 4 for being spaced 2cm, for datum hole 3 close to " 0 " scale end, adjustment hole 4 is described close to 6 end of Measurement scales
The outer surface for measuring ring body 1 is Measurement scales 6, and inner surface is equipped with interlaced friction lines, and friction lines is mutually to hand over
Wrong stria can increase the frictional force between measurement ring body 1 and trees, prevent measurement ring body 1 from falling off.
Tightening device 2, for tightening device 2 usually using tension spring, there is hook at the both ends of tension spring, and one end hook is connect with datum hole 3,
The other end is connect with adjustment hole 4, in use, measurement ring body 1 is wrapped in tree diameters measured zone, tension spring will measure ring body
1 inwardly tightening makes to measure ring body 1 in eccentric non-closed loop states.
A kind of measurement ring of Portable high-efficiency monitoring tree diameters growth, the Measurement scales 6 are upper and lower two row, and high scale is
General meter ruler scale, lower scale numerical value are 1/ π of corresponding high scale value.
A kind of measurement ring of Portable high-efficiency monitoring tree diameters growth, there are sliding slot 5 in the width both sides of the edge of measurement ring body 1
Structure, 5 structure of sliding slot occupy the 2/3 of measurement 1 total length of ring body, and measurement ring body 1 can be in sliding slot without 5 structure division of sliding slot
Sliding in 5 structures, since measurement ring body 1 is stainless steel band, itself has biggish restoring force after bending, to overcome the reply
Power, it is necessary to which the on the other hand tightening force of corresponding larger tension spring, is also easy to tree so on the one hand to the more demanding of tension spring
Inhibiting effect is played in the growth of the wooden measurement portion, therefore, 5 structure of sliding slot is arranged in measurement 1 both sides of the edge of ring body, will be without sliding slot 5
In the partial insertion sliding slot 5 of structure, the reply of most of measurement ring body 1 can be effectively offset, tension spring is greatly alleviated
Pressure, meanwhile, it can also guarantee that measurement 1 radian of ring body is uniform, measurement data is more accurate.
A kind of measurement ring of Portable high-efficiency monitoring tree diameters growth, the measurement ring body 1 is by 7 groups of several connectors
At, fixed between neighboring connectors 7 with bolt, connector 7 can using bolt as axis rotate, the structure be similar to watch watchband, survey
It measures ring body 1 and substitutes stainless steel band with the structure, on the one hand, can be made by the bolt between dismounting connection connector 7
Measurement ring body 1 length can arbitrarily increase and decrease, on the other hand, the structure due to every piece patch assembly point can activity, energy
So that measurement ring body 1 is more bonded measurement surface of trees, keeps measurement data more accurate.
A kind of the measurement ring and its measurement method of Portable high-efficiency monitoring tree diameters growth, it is described to measure the interior of ring body 1
Surface is additionally provided with several pointed tooth structures, and pointed tooth structure is used along measurement 1 inner surface of ring body or the setting of inner surface both sides of the edge
In the process, it is only necessary to be pressed measurement ring body 1 toward on setting with lesser strength, it will be able to sufficiently fix measurement ring body 1.
In addition, with this configuration, it can be to avoid using nail to fix measurement ring body 1 again, nailing on the one hand can be to tree
Wood damages, and on the other hand, needs to carry nail and bulky hammer, increases the task of staff.
A kind of measurement method of convenient and efficient monitoring tree diameters growing state, comprising the following steps:
Step 1: the perimeter at estimation trees position to be monitored；
Step 2: the measurement ring body 1 of appropriate length is intercepted；
Step 3: the accurate location at trees position to be monitored is determined；
Step 4: measurement ring body 1 is fixed on position to be monitored；
Step 5: the both ends of tightening device 2 are connected on the datum hole 3 and adjustment hole 4 of measurement ring body 1；
Step 6: the numerical value appeared under ontology " 0 " scale end before and after one section of growth time of record, the difference of numerical value is this section twice
Growth in thickness incrementss in time.
A kind of measurement method of convenient and efficient monitoring tree diameters growing state, the measurement ring sheet of the interception appropriate length
Body 1, length are 1.5 times of position perimeter to be monitored.If length is too long, due to measurement ring body 1 be overlapped excessively, can generate compared with
Big frictional resistance；If length is too short, the pot life for measuring ring can be impacted.
A kind of measurement method of convenient and efficient convenient and efficient monitoring tree diameters growing state, the standard at the position to be monitored
True position is usually at the ground diameter of trees, rice diameter or the diameter of a cross-section of a tree trunk 1.3 meters above the ground.
A kind of measurement method of convenient and efficient monitoring tree diameters growing state, is fixed on survey to be added for measurement ring body 1
Behind position, it may further comprise the step of:
A certain adjustment hole 4 is hammered into nail, measurement ring body 1 is further reinforced with trees.
A kind of measurement method of convenient and efficient monitoring tree diameters growing state, after observing one section of growth time, tightening dress
When setting 2 in excessive tensile state, further comprise the steps of:
It should reselect on suitable adjustment hole 4, tightening device 2 is reinstalled into fixation, avoid 2 excessive tensile of tightening device.
Since tree diameters constantly increase, tightening effect, while tightening device will be lost under 2 long-time excessive tensile state of tightening device
2 drawing force is also continuously increased, and is also increased the binding force of trees simultaneously, is influenced the growth of measuring point.Therefore, can pass through
Periodic adjustment tightening device 2 hooks the position of adjustment hole 4, to reach a more average and suitable tightening force.
Present invention installation is simple, low in cost, for need singling repeatedly measure, the forest of diameter of a cross-section of a tree trunk 1.3 meters above the ground 3cm or more, primary peace
Dress, repeatedly measurement have the advantages that operation is convenient, measurement is accurate, and working efficiency can be improved compared with existing common method in the present invention
70 ~ 80%, it is shown in Table 1.
1 the method for the present invention of table is compared with existing common method efficiency improve
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, and do not carrying on the back
In the case where from spirit or essential attributes of the invention, the present invention can be realized in other specific forms, thus no matter from which
From the point of view of a bit, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is wanted by appended right
Ask rather than above description limit, it is intended that by all changes that come within the meaning and range of equivalency of the claims
It is included within the present invention.
Claims (10)
1. a kind of measurement ring of Portable high-efficiency monitoring tree diameters growth characterized by comprising
Ring body is measured, the measurement ring body is strip stainless steel band, in width center line position equipped with datum hole at one and 2 ~ 5
The outer surface of linear arrangement, the adjustment hole for being spaced 2cm, the measurement ring body is Measurement scales, and inner surface is equipped with interlaced
Friction lines；
Tightening device, described tightening device one end are connect with datum hole, and the other end is connect with adjustment hole；In use, ring sheet will be measured
Body is wrapped in tree diameters and measures height, and tightening device is inwardly tightened ring body is measured, and closes measurement ring body in bias is non-
Ring status.
2. a kind of measurement ring of Portable high-efficiency monitoring tree diameters growth according to claim 1, which is characterized in that described
Measurement scales are upper and lower two row, and high scale is general meter ruler scale, and lower scale numerical value is 1/ π of corresponding high scale value.
3. a kind of measurement ring of Portable high-efficiency monitoring tree diameters growth according to claim 1, which is characterized in that measurement
There are a sliding groove structure in the width both sides of the edge of ring body, and sliding groove structure occupies the 2/3 of measurement ring body total length, measurement ring body without
Sliding groove structure part can be slided in sliding groove structure.
4. a kind of measurement ring of Portable high-efficiency monitoring tree diameters growth according to claim 1, which is characterized in that described
Measurement ring body is made of several connectors, is fixed between neighboring connectors with bolt, and connector can be rotated by axis of bolt.
5. a kind of measurement ring of Portable high-efficiency monitoring tree diameters growth according to claim 1, which is characterized in that described
The inner surface of measurement ring body is additionally provided with several pointed tooth structures.
6. a kind of measurement method of the measurement ring of the monitoring tree diameters growth as described in claim 1-5 any one, special
Sign is, includes the following steps:
Step 1: the perimeter at estimation trees position to be monitored；
Step 2: the measurement ring body of appropriate length is intercepted；
Step 3: the accurate location at trees position to be monitored is determined；
Step 4: measurement ring body is fixed on position to be monitored；
Step 5: the both ends of tightening device being connected on the datum hole and adjustment hole of measurement ring body, selects suitable adjust
Tightening device is installed and is fixed, avoids tightening device excessive tensile or non-stretched by knothole；
Step 6: recording the numerical value appeared under measurement ring body " 0 " scale end of certain section of growth time surrounding time point, increases
Value added is this section of time tree diameters growth value.
7. measurement method according to claim 6, which is characterized in that the measurement ring body of the interception appropriate length is long
Degree is 1.5 ~ 1.8 times of position perimeter to be monitored.
8. measurement method according to claim 6, which is characterized in that the accurate location at the position to be monitored is usually to set
At ground diameter of the wood away from ground level 5-10cm, positions at the rice diameter of high 1m and at the diameter of a cross-section of a tree trunk 1.3 meters above the ground of high 1.3m etc..
9. measurement method according to claim 6, which is characterized in that after measurement ring body is fixed on survey position to be added,
It may further comprise the step of:
A certain adjustment hole is hammered into nail, measurement ring body is further reinforced with trees.
10. measurement method according to claim 6, which is characterized in that after the longer one section of growth time of observation, tightening device
When in excessive tensile state, suitable adjustment hole should be reselected, tightening device is reinstalled into fixation, avoids excessive tensile
After lose tightening effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063068.9A CN109186402A (en) | 2018-09-12 | 2018-09-12 | A kind of the measurement ring and its measurement method of Portable high-efficiency monitoring tree diameters growth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063068.9A CN109186402A (en) | 2018-09-12 | 2018-09-12 | A kind of the measurement ring and its measurement method of Portable high-efficiency monitoring tree diameters growth |
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| Publication Number | Publication Date |
|---|---|
| CN109186402A true CN109186402A (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811063068.9A Pending CN109186402A (en) | 2018-09-12 | 2018-09-12 | A kind of the measurement ring and its measurement method of Portable high-efficiency monitoring tree diameters growth |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879246A (en) * | 2020-07-31 | 2020-11-03 | 南通大学 | Tree diameter monitoring system and method based on fiber bragg grating sensor |
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| CN106918279A (en) * | 2017-04-10 | 2017-07-04 | 中国科学院华南植物园 | A kind of apparatus and method for measuring trunk increment |
| CN207036012U (en) * | 2017-08-16 | 2018-02-23 | 山西林业职业技术学院 | A kind of arboreal growth diameter routine |
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| CN2725850Y (en) * | 2004-07-08 | 2005-09-14 | 赵昕 | Apparatus for precisely measuring tree diameter growth |
| CN201173755Y (en) * | 2008-04-03 | 2008-12-31 | 邓丽丽 | Dual-purpose ruler capable of measuring trees diameter |
| CN202994049U (en) * | 2012-12-26 | 2013-06-12 | 北京大学 | Radial tree growth monitor |
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| CN111879246A (en) * | 2020-07-31 | 2020-11-03 | 南通大学 | Tree diameter monitoring system and method based on fiber bragg grating sensor |
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Application publication date: 20190111 |
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