CN204902837U - Novel hat width of cloth measuring apparatu - Google Patents
Novel hat width of cloth measuring apparatu Download PDFInfo
- Publication number
- CN204902837U CN204902837U CN201520702988.6U CN201520702988U CN204902837U CN 204902837 U CN204902837 U CN 204902837U CN 201520702988 U CN201520702988 U CN 201520702988U CN 204902837 U CN204902837 U CN 204902837U
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- CN
- China
- Prior art keywords
- hat width
- observer
- cloth
- width
- gimbal
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- 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
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a novel hat width of cloth measuring apparatu, including handheld pole, gimbal mount, hat width of cloth observer, distance measurement ware, liquid crystal display measures the button. The gimbal is fixed on handheld pole, hat width of cloth observer is located the gimbal mount, built -in high definition digtal camera, and hat width of cloth observer upper portion surveys the mouth have the alignment cross wire for confirm the tree crown edge, hat width of cloth observer passes through gimbal mount automatically regulated vertical position, the distance measurement ware is connected in hat width of cloth observer lower part, and is inside including laser range finder and compass device, liquid crystal display presss from both sides on handheld pole for show the image of being preced with the camera in the width of cloth observer and acquireing, and laser range finder's measured value, it fixes on handheld pole to measure the button for start the measurement process. Use this utility model can improve trees hat width of cloth measuring precision, can alleviate measurement person's intensity of labour moreover.
Description
Technical field
The utility model relates to novel hat width measuring instrument, is applicable in forest survey (experiment) process, obtains the distance of trees hat four a to vertical projection to trunk.
Background technology
In forest survey (experiment) process, the measurement of trees hat width is an important indicator in the middle of forest management inventory.When tradition hat width is measured, under needing a personal hand-held tape measure to stand in tree, another person is parallel below tree crown, and new line is looked up at, and determines tree crown edge, then the hand-held tape measure other end, reads hat width length.The measurement of hat width needs the hat width measuring east, south, west, north four direction.Traditional method needs two people to measure, and compares waste of manpower; In addition, observer, in order to ensure measuring accuracy, needs head upwards to hold high in each direction, and to vertical 90 degree, when measuring a large amount of trees, new line observation is a very hard work.Need the crown length measuring East, West, South, North four direction during measurement, the determination of directional precision also needs more time-consuming.Therefore, in order to increase work efficiency in trees hat width measuring process, special this novel hat width measuring instrument of invention.
Summary of the invention
Based on the difficulty existed in traditional trees hat width measuring process, special this novel hat width measuring instrument of invention.
The utility model relates to a kind of novel hat width measuring instrument, comprises holding rod, gimbal, hat width observer, and distance measuring unit, LCDs, measures button.Gimbal is fixed on holding rod; Hat width observer is positioned at gimbal, built-in high-definition camera, and hat width observer top observation port has aligning crosshair, and for determining tree crown edge, hat width observer regulates plumbness automatically by gimbal; Distance measuring unit is connected to hat width observer bottom, and inside comprises laser range finder and north arrow device; LCDs is clipped on holding rod, can be according to circumstances hand-held or be fixed on different positions, the image that the camera for showing in hat width observer obtains, and the measured value of laser range finder; Measuring button is fixed on holding rod, for starting measuring process.
This utility model can improve the measuring accuracy of trees hat width, and can alleviate the labour intensity of gauger.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is the utility model structural drawing.
In figure: 1 holding rod, 2 gimbals, 3 hat width observers, 4 distance measuring units, 5 LCDs, 6 measure button.
Embodiment
As shown in Figure 1, novel hat width measuring instrument, by holding rod (1), gimbal (2), hat width observer (3), distance measuring unit (4), LCDs (5), measures button (6) and forms.When using novel hat width measuring instrument to carry out the measurement of hat width, first measure direction by the north arrow device entrained by distance measuring unit (4), then approximately determine hat breadths edge by visual; At about hat width marginal position, handheld bar (1) stands on ground, by LCDs (5) regulate hat width observer (3) crosshair and tree crown edge tangent; Rotate holding rod, the laser range finder emission port in distance measuring unit (4) is aimed at trunk, press and measure button (6), obtain the hat width length in this direction.The hat width length in other directions repeats aforesaid operations and can obtain.
The work using this novel hat width measuring instrument needs two people can be completed, carrys out complete independently by a people; Instrument employs laser range finder and carries out range observation, higher than use steel tape measuring accuracy; The determination at tree crown edge does not need observer's high head observation for a long time, greatly can alleviate the labour intensity of gauger.If use two instruments to carry out measurement can increase work efficiency simultaneously.
Claims (3)
1. novel hat width measuring instrument, by holding rod (1), gimbal (2), hat width observer (3), distance measuring unit (4), LCDs (5), measures button (6) and forms; It is characterized in that: gimbal (2) is fixed on holding rod (1); Hat width observer (3) is positioned at gimbal (2), built-in high-definition camera, and hat width observer top observation port has aligning crosshair; Distance measuring unit (4) is connected to hat width observer (3) bottom, and inside comprises laser range finder and north arrow device; LCDs (5) is clipped on holding rod, the image that the camera in display hat width observer (3) obtains, and the measured value of laser range finder; Measuring button (6) is fixed on holding rod (1), for starting measuring process.
2. novel hat width measuring instrument according to claim 1, is characterized in that: hat width observer (3) regulates plumbness automatically by gimbal (2).
3. novel hat width measuring instrument according to claim 1, is characterized in that: LCDs (5) can be according to circumstances hand-held or be fixed on the diverse location of holding rod (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520702988.6U CN204902837U (en) | 2015-09-12 | 2015-09-12 | Novel hat width of cloth measuring apparatu |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520702988.6U CN204902837U (en) | 2015-09-12 | 2015-09-12 | Novel hat width of cloth measuring apparatu |
Publications (1)
Publication Number | Publication Date |
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CN204902837U true CN204902837U (en) | 2015-12-23 |
Family
ID=54925005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520702988.6U Expired - Fee Related CN204902837U (en) | 2015-09-12 | 2015-09-12 | Novel hat width of cloth measuring apparatu |
Country Status (1)
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CN (1) | CN204902837U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107796345A (en) * | 2017-11-17 | 2018-03-13 | 中国二冶集团有限公司 | House residential structure distance detection checks fixing device |
CN108362278A (en) * | 2018-05-11 | 2018-08-03 | 贵州师范大学 | A kind of measuring device and its application method of karst forest hat width and plant height |
US10898306B2 (en) | 2016-11-25 | 2021-01-26 | 3M Innovative Properties Company | Dental treatment system |
-
2015
- 2015-09-12 CN CN201520702988.6U patent/CN204902837U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10898306B2 (en) | 2016-11-25 | 2021-01-26 | 3M Innovative Properties Company | Dental treatment system |
CN107796345A (en) * | 2017-11-17 | 2018-03-13 | 中国二冶集团有限公司 | House residential structure distance detection checks fixing device |
CN108362278A (en) * | 2018-05-11 | 2018-08-03 | 贵州师范大学 | A kind of measuring device and its application method of karst forest hat width and plant height |
CN108362278B (en) * | 2018-05-11 | 2023-09-01 | 贵州师范大学 | Measuring device for crown width and plant height of forest in karst region and using method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160912 |
|
CF01 | Termination of patent right due to non-payment of annual fee |