CN206891961U - For detecting the portable unit of forest zone branch - Google Patents
For detecting the portable unit of forest zone branch Download PDFInfo
- Publication number
- CN206891961U CN206891961U CN201720715892.2U CN201720715892U CN206891961U CN 206891961 U CN206891961 U CN 206891961U CN 201720715892 U CN201720715892 U CN 201720715892U CN 206891961 U CN206891961 U CN 206891961U
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- CN
- China
- Prior art keywords
- branch
- accommodating cavity
- detector
- forest zone
- near infrared
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Abstract
The utility model provides a kind of portable unit for being used to detect forest zone branch, including knapsack, near infrared spectrometer, computer and lever for adjusting oil, knapsack is provided with the first accommodating cavity and the second accommodating cavity, near infrared spectrometer is provided with first accommodating cavity, computer is provided with second accommodating cavity, lever for adjusting oil is provided with to be sequentially connected for encircling the detector of branch, the drive mechanism for driving detector and the switch for controlling drive mechanism, detector, near infrared spectrometer and computer;Detector includes signal projector and signal receiver, and signal projector and signal receiver are formed by the semicircular ring of two mutual splits.The utility model can test and analyze to the branch of the standing tree in forest zone, easy to carry, and operation is easy, and detection is accurate.
Description
Technical field
A kind of detection device is the utility model is related to, more particularly to a kind of portable unit for being used to detect forest zone branch.
Background technology
Near infrared light is the electromagnetic radiation as waves between visible ray (VIS) and mid-infrared light (MIR), and U.S. material detects
Near infrared spectrum is defined as 780-2526nm region by association (ASTM), be that people have found in absorption spectrum first
Non-visible light area.The sum of fundamental frequencies and frequency multiplication at different levels that near infrared spectrum is vibrated with hydric group (O-H, N-H, C-H) in organic molecule
Uptake zone it is consistent, by scanning the near infrared spectrum of sample, can obtain organic molecule hydric group in sample feature letter
Breath.
Near-infrared spectral analysis technology is the technology gradually to grow up after the 1980s, near several
The cost of the equipment such as Nian Lai, near infrared spectrometer is begun to decline, and the application field for so measuring analytical technology is also begun to therewith not
Disconnected expansion.This technology has the advantages of many prominent, such as:Operate very easy, sample will not be broken
Bad, cost is cheap, efficiency high, and speed is fast and pollution-free etc..Under current new situations, near-infrared spectrum technique exists
Many aspects such as forestry log detection and the seed quality detection in China are by universal use.
Current study show that near-infrared spectrum analysis (NIR) can not only predict paper output, content of cellulose, wooden
Cellulose content, hot-water extraction thing and alkali extractive, it can also be used to detect paper pulp degree of fatigue, measure the tear index, quick-fried of paper
Broken index, modulus of elasticity etc..
In addition, substantial amounts of Research Literature shows that NIR technologies are a kind of very promising, very promising non-destructive prediction technologies,
The fast prediction to the main physical and mechanical preperties such as density of wood, moisture content, MOE, MOR can be realized.
However, the equipment such as traditional near infrared spectrometer can only detect to timber test specimen indoors, detection and analysis are flat
Platform is relatively fixed, and a part of the standing tree in forest zone can not be tested and analyzed, and has very big operation limitation.In addition,
In the market also without the portable equipment that near-infrared spectrum analysis is carried out for forest zone timber.
The content of the invention
In view of the above the shortcomings that prior art, the technical problems to be solved in the utility model is that providing one kind is used for
The portable unit of forest zone branch is detected, the branch of the standing tree in forest zone is tested and analyzed, easy to carry, operation is easy, detection
Accurately.
In order to solve the above-mentioned technical problem, the utility model provides a kind of portable unit for being used to detect forest zone branch, bag
Including knapsack, near infrared spectrometer, computer and lever for adjusting oil, knapsack is provided with the first accommodating cavity and the second accommodating cavity, and first
Near infrared spectrometer is provided with accommodating cavity, computer is provided with the second accommodating cavity, lever for adjusting oil, which is provided with, to be used to encircle branch
Detector, the drive mechanism for driving detector and the switch for controlling drive mechanism, detector, near infrared spectrometer
It is sequentially connected with computer;Detector includes signal projector and signal receiver, signal projector and signal receiver by
The semicircular ring of two mutual splits is formed.
Preferably, the knapsack is made of waterproof material.
Preferably, the lever for adjusting oil has telescopic lever.
As described above, the portable unit of the present utility model for being used to detect forest zone branch, has the advantages that:This reality
The branch of the standing tree in forest zone can be tested and analyzed with new, easy to carry, operation is easy, and detection is accurate.
Brief description of the drawings
Fig. 1 is shown as the schematic diagram of the present utility model for being used to detect the portable unit of forest zone branch;
Fig. 2 is shown as the enlarged drawing of part A in Fig. 1;
Fig. 3 is shown as the use state figure of the portable unit for detecting forest zone branch.
Component label instructions
1 knapsack
2 near infrared spectrometers
3 computers
4 detectors
41 signal projectors
42 signal receivers
5 lever for adjusting oil
51 telescopic levers
6 branches
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
Fig. 1 is referred to Fig. 3.It should be clear that structure depicted in this specification institute accompanying drawing, ratio, size etc., only to
Coordinate the content disclosed in specification, so that those skilled in the art understands and reads, be not limited to the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influenceing the effect of the utility model can be generated and the purpose that can reach, all should still fall in the utility model
In the range of disclosed technology contents can be covered.Meanwhile in this specification it is cited as " on ", " under ", " left side ",
The term on " right side ", " centre " and " one " etc., understanding for narration is merely convenient to, and it is enforceable to be not used to restriction the utility model
Scope, its relativeness are altered or modified, enforceable when being also considered as the utility model in the case where changing technology contents without essence
Category.
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model provides a kind of portable unit for being used to detect forest zone branch, including the back of the body
Bag 1, near infrared spectrometer 2, computer 3 and lever for adjusting oil 5, knapsack 1 are provided with the first accommodating cavity and the second accommodating cavity, the
Near infrared spectrometer 2 is provided with one accommodating cavity, computer 3 is provided with the second accommodating cavity, lever for adjusting oil 5, which is provided with, to be used to encircle tree
6 detector 4 of branch, the drive mechanism for driving detector 4 and the switch for controlling drive mechanism, it is detector 4, near red
External spectrum instrument 2 and computer 3 are sequentially connected;Detector 4 includes signal projector 41 and signal receiver 42, signal projector 41
Formed with signal receiver 42 by the semicircular ring of two mutual splits.
When testing staff uses above-described embodiment, near infrared spectrometer 2 and computer 3 are individually positioned in the of knapsack 1
It is so easy to carry in one accommodating cavity and the second accommodating cavity, it is easy to walk in forest zone.When it is determined that during detected branch 6, detection
Personnel are moved to detector 4 at branch 6 by lever for adjusting oil 5, click above-mentioned switch, drive mechanism drive signal transmitter
41 and two semicircular rings of signal receiver 42 synchronously open, then click above-mentioned switch, drive mechanism drive signal transmitter
41 and two semicircular ring synchronizing closes of signal receiver 42, branch 6 is surrounded.Then, the internal perisporium of signal projector 41
Optical signal is sent, at the same time, the internal perisporium of signal receiver 42 receives reflected light signal, and reflected light signal is sequentially delivered to closely
Infrared spectrometer 2, computer 3, computer 3 are handled and obtained a result., can also be by the edge of detector 4 when detection
The bearing of trend movement of branch 6, so as to complete the detection and analysis of one section of branch 6.Branch 6 of the embodiment to the standing tree in forest zone
Tested and analyzed, operation is easy, and detection efficiency is high;Signal projector 41 and signal receiver 42 use two semicircular rings, inspection
The result of assize branch 6 is more accurate.
When being detected in forest zone, rainy weather can be met with often, in order to prevent near infrared spectrometer 2 and computer
3 are drenched, and above-mentioned knapsack 1 is made of waterproof material.
Due to needing to detect the branch 6 positioned at different height, above-mentioned lever for adjusting oil 5 has telescopic lever 51.It is flexible
Formula lever 51 is capable of expansion and contraction, is easy to detection to operate.
In summary, the utility model tests and analyzes to the branch of the standing tree in forest zone, easy to carry, and operation is easy,
Detection is accurate.So the utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (3)
- A kind of 1. portable unit for being used to detect forest zone branch, it is characterised in that:Including knapsack (1), near infrared spectrometer (2), Computer (3) and lever for adjusting oil (5), knapsack (1) are provided with the first accommodating cavity and the second accommodating cavity, set in the first accommodating cavity There is near infrared spectrometer (2), computer (3) is provided with the second accommodating cavity, lever for adjusting oil (5), which is provided with, to be used to encircle branch (6) Detector (4), the drive mechanism for driving detector (4) and the switch for controlling drive mechanism, detector (4), Near infrared spectrometer (2) and computer (3) are sequentially connected;Detector (4) includes signal projector (41) and signal receiver (42), signal projector (41) and signal receiver (42) are formed by the semicircular ring of two mutual splits.
- 2. the portable unit according to claim 1 for being used to detect forest zone branch, it is characterised in that:The knapsack (1) is adopted It is made of waterproof material.
- 3. the portable unit according to claim 1 for being used to detect forest zone branch, it is characterised in that:The lever for adjusting oil (5) there is telescopic lever (51).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720715892.2U CN206891961U (en) | 2017-06-19 | 2017-06-19 | For detecting the portable unit of forest zone branch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720715892.2U CN206891961U (en) | 2017-06-19 | 2017-06-19 | For detecting the portable unit of forest zone branch |
Publications (1)
Publication Number | Publication Date |
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CN206891961U true CN206891961U (en) | 2018-01-16 |
Family
ID=61315520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720715892.2U Expired - Fee Related CN206891961U (en) | 2017-06-19 | 2017-06-19 | For detecting the portable unit of forest zone branch |
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CN (1) | CN206891961U (en) |
Cited By (1)
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 |
-
2017
- 2017-06-19 CN CN201720715892.2U patent/CN206891961U/en not_active Expired - Fee Related
Cited By (1)
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 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20180619 |
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CF01 | Termination of patent right due to non-payment of annual fee |