CN106441037A - Tree trunk included angle measuring device - Google Patents
Tree trunk included angle measuring device Download PDFInfo
- Publication number
- CN106441037A CN106441037A CN201610896541.6A CN201610896541A CN106441037A CN 106441037 A CN106441037 A CN 106441037A CN 201610896541 A CN201610896541 A CN 201610896541A CN 106441037 A CN106441037 A CN 106441037A
- Authority
- CN
- China
- Prior art keywords
- measurement
- measuring
- protractor
- angle
- measurement plate
- 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.)
- Pending
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Classifications
-
- 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
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention relates to a tree trunk included angle measuring device, which comprises a protractor and a wireless lighting camera, and is characterized in that four measuring plates are connected into a rhombic body with a four-connecting-rod structure through connecting hinges and measuring hinges, the outer surfaces of the two lower measuring plates of the rhombic body are fixedly connected with tooth-shaped positioning forks, a connecting part of the two lower measuring plates is provided with a measuring hinge, one upper measuring plate is hinged with a cross rod used for supporting a connecting device, the cross rod is fixedly connected with a vertical telescopic rod, a lowermost segment rod of the vertical telescopic rod is fixedly provided with a liquid crystal image receiver; the measuring plate is fixedly connected to a bottom side of the protractor at the same time, and a connecting part of the two upper measuring plates is overlapped with the original point of the protractor; the other upper measuring plate is fixedly provided with an angle pointer, and the wireless lighting camera is fixedly connected beside the angle point at the same time. The tree trunk included angle measuring device is high in measurement efficiency, convenient to operate, simple in structure and accurate in result.
Description
Technical field
The invention belongs to a kind of forestry survey instrument, particularly a kind of tree limb angle measurement apparatus.
Background technology
Trees not of the same race, the angle between its branch and trunk is different, and the size at this branch angle determines the shape of tree crown
Shape, size, direction, highly, especially play an important role during density of crop control, fine-variety breeding, community collocation,
Therefore the angle studied between branch and trunk has great importance;And the angle measurement process between branch and trunk
In, owing to position is high, sample size is big, very big by common protractor measure error, although commercially available digital display/numeral protractor
Accuracy rate is higher, but measurement efficiency is very low.Therefore a kind of new tree limb angle measurement apparatus is provided, is that forestry scientific research is adjusted
Look into use urgently.
Content of the invention
It is an object of the invention to, for solving the problems referred to above, provide a kind of tree limb angle measurement apparatus, practical, knot
Structure is simple and convenient to operate, it is adaptable to the efficiently angle between measurement branch and trunk.
The technical scheme that the present invention provides is as follows:Including protractor, wireless lighting camera, it is characterized in that:By four surveys
Template connects into the rhombogen of four-bar linkage structure by connecting folding and measurement folding, the following two measurement plate appearance of rhombogen
The fixing tooth shape locating fork that connects in face, the junction of following two measurement plate is measurement folding;Above one measurement plate on hinged
The cross bar of support attachment means, cross bar is fixing connects vertical telescopic bar, fixes liquid crystal image on the lowermost bar of vertical telescopic bar
Receiver;The fixing base connecting protractor on this measurement plate simultaneously, the junction of both the above measurement plate and protractor
Initial point overlaps;Being fixedly installed angle indicator on another measurement plate above, the fixing connection of side at angle indicator is wireless simultaneously
Illumination camera.
The positive effect of the present invention:Efficiency is high, easy to operate, simple in construction, result are accurate in measurement.
Brief description
Fig. 1 is the structure chart of the present invention(Cross measure obtuse angle).
Fig. 2 is that the present invention longitudinally measures acute angle schematic diagram.
Fig. 3 is the angular surveying enlarged drawing of the present invention.
Fig. 4 is tooth shape locating fork enlarged drawing.
Fig. 5 is that the vertical telescopic bar of the present invention connects four-bar linkage structure rhombogen schematic diagram.
Detailed description of the invention
Seeing Fig. 1-5, concrete structure is as follows:By four measurements plate 2-1,2-2,2-3,2-4 by connecting folding 3 and measurement folding
Page 1 connects into the rhombogen of four-bar linkage structure, and the fixing profile of tooth that connects of following two measurement plate 2-1,2-2 outer surface of rhombogen is determined
Position fork 8, the junction of following two measurement plate 2-1,2-2 is measurement folding 1;On a measurement plate 2-3, hinged support connects above
The cross bar 4-1 of connection device, cross bar 4-1 are fixing connects vertical telescopic bar 4-2, fixing on the lowermost bar of vertical telescopic bar 4-2
Liquid crystal image receiver 9(Prior art), the fixing base connecting protractor 5 on measurement plate 2-3 simultaneously, both the above is measured
The junction of plate 2-3,2-4 overlaps with the initial point of protractor 5.It is fixedly installed angle indicator 6 above on another measurement plate 2-4,
Side fixing connection wireless lighting camera 7 at angle indicator 6 simultaneously(Prior art).
Operation principle:The rhombogen measurement plate making four-bar linkage structure naturally droops, and according to the different height of crotch, regulation is hung down
The length of straight expansion link, opens wireless lighting camera, measurement apparatus moves to angle between branch and trunk gently,
Making measurement folding 1 slowly decline, treating that tooth shape locating fork 8 blocks mobile jib and branch, i.e. one measurement plate is parallel with trunk, another
Measurement plate is parallel with branch, according to rhombus(Parallelogram)The equal geometrical principle in diagonal angle, utilizes Action of Gravity Field to make device certainly
So reset.Owing to digital display angle and measurement angle are equal;Measurement arm of angle end heavier, revert under gravity when unmeasured 0 ° or
Minute angle, and when measuring, i.e. can get exact numerical at the angulation being directly clamped among between branch and trunk.Pass through liquid crystal image
The screen viewing of receiver 9 is read.
Claims (1)
1. a tree limb angle measurement apparatus, including protractor, wireless lighting camera, is characterized in that:By four measurements
Plate connects into the rhombogen of four-bar linkage structure by connecting folding and measurement folding, the following two measurement plate outer surface of rhombogen
The fixing tooth shape locating fork that connects, the junction of following two measurement plate is measurement folding;Hinged support on a measurement plate above
The cross bar of attachment means, cross bar is fixing connects vertical telescopic bar, fixes liquid crystal image and connect on the lowermost bar of vertical telescopic bar
Receive device;The fixing base connecting protractor on this measurement plate simultaneously, the junction of both the above measurement plate is former with protractor
Point overlaps;It is fixedly installed angle indicator above, simultaneously the wireless photograph of the fixing connection of side at angle indicator on another measurement plate
Bright camera.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610896541.6A CN106441037A (en) | 2016-10-14 | 2016-10-14 | Tree trunk included angle measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610896541.6A CN106441037A (en) | 2016-10-14 | 2016-10-14 | Tree trunk included angle measuring device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106441037A true CN106441037A (en) | 2017-02-22 |
Family
ID=58175147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610896541.6A Pending CN106441037A (en) | 2016-10-14 | 2016-10-14 | Tree trunk included angle measuring device |
Country Status (1)
Country | Link |
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CN (1) | CN106441037A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110036760A (en) * | 2019-05-23 | 2019-07-23 | 宁夏大学 | Varied angle picking fruit mechanism research device and its operating method |
CN111076648A (en) * | 2019-11-29 | 2020-04-28 | 河南航天精工制造有限公司 | Measure measuring device of drill way chamfer angle |
CN111721257A (en) * | 2019-03-21 | 2020-09-29 | 东北林业大学 | Convenient device for measuring and analyzing azimuth angle of tree branch of tree |
CN112468771A (en) * | 2020-11-03 | 2021-03-09 | 郑州铁路职业技术学院 | Safety monitoring system for railway locomotive |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203719606U (en) * | 2014-03-14 | 2014-07-16 | 东北林业大学 | Portable branch angle measuring instrument |
CN204679018U (en) * | 2015-05-28 | 2015-09-30 | 党琪 | A kind of angle measurement equipment |
CN105783646A (en) * | 2016-04-21 | 2016-07-20 | 淮南市园林管理局 | Portable tree height quick measurement tool |
CN205545682U (en) * | 2016-02-18 | 2016-08-31 | 国网山东省电力公司郓城县供电公司 | Utensil is assisted in portable inspection |
CN206095127U (en) * | 2016-10-14 | 2017-04-12 | 沈阳农业大学 | Trees branch contained angle measuring device |
-
2016
- 2016-10-14 CN CN201610896541.6A patent/CN106441037A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203719606U (en) * | 2014-03-14 | 2014-07-16 | 东北林业大学 | Portable branch angle measuring instrument |
CN204679018U (en) * | 2015-05-28 | 2015-09-30 | 党琪 | A kind of angle measurement equipment |
CN205545682U (en) * | 2016-02-18 | 2016-08-31 | 国网山东省电力公司郓城县供电公司 | Utensil is assisted in portable inspection |
CN105783646A (en) * | 2016-04-21 | 2016-07-20 | 淮南市园林管理局 | Portable tree height quick measurement tool |
CN206095127U (en) * | 2016-10-14 | 2017-04-12 | 沈阳农业大学 | Trees branch contained angle measuring device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111721257A (en) * | 2019-03-21 | 2020-09-29 | 东北林业大学 | Convenient device for measuring and analyzing azimuth angle of tree branch of tree |
CN110036760A (en) * | 2019-05-23 | 2019-07-23 | 宁夏大学 | Varied angle picking fruit mechanism research device and its operating method |
CN110036760B (en) * | 2019-05-23 | 2023-10-20 | 宁夏大学 | Variable-angle fruit picking mechanism research device and operation method thereof |
CN111076648A (en) * | 2019-11-29 | 2020-04-28 | 河南航天精工制造有限公司 | Measure measuring device of drill way chamfer angle |
CN112468771A (en) * | 2020-11-03 | 2021-03-09 | 郑州铁路职业技术学院 | Safety monitoring system for railway locomotive |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |