CN206270073U - A kind of vegetation sample prescription sampling chi - Google Patents
A kind of vegetation sample prescription sampling chi Download PDFInfo
- Publication number
- CN206270073U CN206270073U CN201621261954.9U CN201621261954U CN206270073U CN 206270073 U CN206270073 U CN 206270073U CN 201621261954 U CN201621261954 U CN 201621261954U CN 206270073 U CN206270073 U CN 206270073U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- angle
- mutually
- sample prescription
- hollow stem
- 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
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- Cultivation Of Plants (AREA)
Abstract
The utility model discloses a kind of vegetation sample prescription sampling chi, it is related to the fields such as plant ecological protection and management, plant community diversity.Mainly include (3) two parts of angle station (1) and expansion link.Angle station (1) has rotation-angle plate, to be mutually the two metal sheets of an angle of 90 degrees, two expansion link (3) 90 degree of anglecs of rotation of maximum of control.Expansion link (3) can be elongated by some sections and the hollow stem that shortens is constituted, and there is bayonet socket the junctions (2) of every two sections hollow stem, prevent hollow stem mutually to disconnect；There is hole (4) on expansion link top, passes through holes with screw, and fix two expansion link tops with nut.Four expansion links for being mutually an angle of 90 degrees constitute a square box, and sample prescription chi size can be adjusted by elongating or shortening expansion link.The utility model makes simple, with low cost, facilitates field sampling to carry；Draft and shrub vegetation's sample investigation suitable for the ecosystem.
Description
Technical field
The utility model is related to the technical fields such as plant ecological protection and management, plant community diversity, more particularly to one
Plant the technical field of tools for vegetation sample investigation.
Background technology
Currently, with the improvement of people ' s living standards, requirement higher is it is also proposed to ecological environment, and faces China's life
A series of protrusion of ecological environment problems such as state environmental degradation, Plant Diversity reduction, ecosystem service function decrease, people
Attention rate to eco-environmental quality at one's side is also improved constantly, and China has also put into effect a series of relevant Ecological Civilization Constructions in succession
Method measure etc..
Plant is the primary producer of the ecosystem, is the pyramidal foundation of the whole ecosystem, and they can absorb too
Positive energy, fixed carbon dioxide, for the subsequent bio on food chain or food web provides energy and material base.Conserving water and soil,
Purify air, purify water, maintain the aspects such as bio-diversity to play an important role.Therefore, it is to carry out to carry out botanizing
The basis of ecological environment research, and during vegetation investigation, how by effective instrument, improves the efficiency of investigation and accurate
Degree is very important link.
Current China still lacks effective tool in terms of vegetation investigation, conventional survey using the edge lengths of tape measure amount four and in
Four corner mark post fixed points, without very clear and definite boundary between each point, it is difficult to ensure that the accuracy of sample investigation.And common bar
Son does boundary, oversize then to carry inconvenient, too short, can not meet the demand of investigation quadrat size.And four angles pinpoint successively
It also is difficult to ensure that sample prescription is just square.
The content of the invention
The purpose of this utility model is to provide a kind of vegetation method sampling chi.The instrument can according to investigation needed for sample prescription it is big
Small to be adjusted, dismounting is simple, can stretch, easy to carry, can be used for the vegetation such as draft in vegetation system, shrub sample prescription tune
Look into, can effectively improve the accuracy and investigation efficiency of vegetation investigation.
To achieve these goals, the utility model uses following technical measures：
A kind of vegetation sample prescription sampling chi includes two parts of angle station and expansion link.Angle station has rotation-angle plate,
To be mutually the two metal sheets of an angle of 90 degrees, two expansion link 90 degree of anglecs of rotation of maximum of control；The welding one of two metal sheets bottom is square
Sheet metal, and one fixed screw of vertical welding, the every hole at expansion link two ends pass through screw, and are fixed on corner dress with nut
Put.Expansion link is made up of the hollow stem that more than two sections can be elongated and shorten, and often saves hollow stem 50cm long, and diameter is from big to small
Arrangement；There is bayonet socket the junction of every two sections hollow stem, prevents hollow stem mutually to disconnect；There is hole on the top of expansion link two, is worn with screw
Holes is crossed, and two expansion link tops are fixed with nut.Four expansion links for being mutually an angle of 90 degrees constitute a square box, by elongating
Or shortening expansion link can adjust sample prescription chi size.
The described two metal sheets for being mutually an angle of 90 degrees and square metal piece are made using stainless steel, and size is 5cm
× 5cm, sheet thicknesses are 0.1-0.2cm or so.
Described fixed screw welding is with bottom sheet metal by the 1.0cm of inboard, making two expansion links be just mutually after launching
An angle of 90 degrees.
The described section of expansion link bottom one external diameter is 2cm, and internal diameter is 1.8cm, using stainless steel, from bottom up
Each sub- external diameter of pole and internal diameter reduce 0.2cm successively.There is raised bayonet socket the section of expansion link two junction, prevents two section telescopic bar phases
Mutually disconnect.
There is hole 4 on the described top of expansion link 3, and the diameter of topped hole 4 is 0.3cm, and two expansion link topped holes are mutually right
Qi Hou, is fixed with screw and nut.
The utility model is simple to operate, with low cost, easy to carry；The efficiency of vegetation investigation and accurate can be effectively improved
Property；The vegetation sample investigation such as draft, shrub suitable for the ecosystem.
Brief description of the drawings
Fig. 1 sample prescription chi schematic diagrames.
Fig. 2 angle station schematic diagrames.
Fig. 3 expansion link interface diagrams.
In figure：
1-angle station；
11-it is mutually the two metal sheets of an angle of 90 degrees；
12-square metal piece；
13-fixed screw；
The junction of 2-hollow stem；
21-bayonet socket
3-expansion link；
4-expansion link topped hole；
Specific embodiment
Below in conjunction with the accompanying drawings and example in detail：
As shown in figure 1, a kind of vegetation sample prescription sampling chi, including angle station 1 and expansion link 3.
Angle station 1 has rotation-angle plate, to be mutually the two metal sheets 11 of an angle of 90 degrees, the maximum anglec of rotation of two expansion links of control 3
90 degree of degree；Weld a square metal piece 12, and one fixed screw 13 of vertical welding, two expansion link bottoms in two metal sheets bottom
Hole pass through screw 13, and be fixed on angle station with nut.
Expansion link 3 can be elongated by some sections and the hollow stem that shortens is constituted, and often save hollow stem 50cm long, diameter from greatly to
Minispread；There is bayonet socket 21 junction 2 of every two sections hollow stem, prevents hollow stem mutually to disconnect；There is hole 4 on expansion link top, uses spiral shell
Silk passes through holes, and fixes two expansion link tops with nut.
The described two metal sheets 11 and square metal piece 12 that are mutually an angle of 90 degrees are made using stainless steel, and size is
5cm × 5cm, sheet thicknesses are 0.1-0.2cm or so.
The described welding of fixed screw 13 is leaned at the 1.0cm of inboard with bottom sheet metal 11, after launching two expansion link 3 just
It is mutually an angle of 90 degrees.
The described section of 3 bottom of expansion link one external diameter is 2cm, and internal diameter is 1.8cm, using stainless steel, from bottom up
The sub- external diameter of each pole and internal diameter reduce 0.2cm successively.There is raised bayonet socket 21 section of expansion link two junction 2, prevents two sections from stretching
Contracting bar mutually disconnects.
There is hole 4 on the described top of expansion link 3, and the diameter of topped hole 4 is 0.3cm, and two expansion link topped holes are mutually right
Qi Hou, is fixed with screw and nut.
Claims (4)
1. a kind of vegetation sample prescription sampling chi, it is characterised in that：Including two parts of two angle stations and two expansion links,
Each angle station fixes two expansion link one end respectively.
2. according to the vegetation sample prescription sampling chi described in claim 1, it is characterised in that：Described angle station includes rotation-angle plate,
It is made up of the two metal sheets and a square metal piece that are mutually an angle of 90 degrees, and two metal sheets side is fixed on square metal piece.
3. according to the vegetation sample prescription sampling chi described in claim 2, it is characterised in that：Described square metal piece, thereon vertically
Fix a screw.
4. according to the vegetation sample prescription sampling chi described in claim 1, it is characterised in that：Described expansion link is by more than two sections can be with
The hollow stem composition for elongating and shortening, diameter is arranged from big to small；There is bayonet socket the junction of every two sections hollow stem；Expansion link two
There is hole on top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621261954.9U CN206270073U (en) | 2016-11-22 | 2016-11-22 | A kind of vegetation sample prescription sampling chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621261954.9U CN206270073U (en) | 2016-11-22 | 2016-11-22 | A kind of vegetation sample prescription sampling chi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270073U true CN206270073U (en) | 2017-06-20 |
Family
ID=59039901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621261954.9U Expired - Fee Related CN206270073U (en) | 2016-11-22 | 2016-11-22 | A kind of vegetation sample prescription sampling chi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206270073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678396A (en) * | 2020-05-26 | 2020-09-18 | 安徽农业大学 | Ruler for plant diversity investigation |
-
2016
- 2016-11-22 CN CN201621261954.9U patent/CN206270073U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678396A (en) * | 2020-05-26 | 2020-09-18 | 安徽农业大学 | Ruler for plant diversity investigation |
| CN111678396B (en) * | 2020-05-26 | 2021-06-25 | 安徽农业大学 | Ruler for plant diversity investigation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20211122 |