CN205175722U - Folding portable sample prescription frame device suitable for open -air sample work - Google Patents
Folding portable sample prescription frame device suitable for open -air sample work Download PDFInfo
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- CN205175722U CN205175722U CN201521029547.0U CN201521029547U CN205175722U CN 205175722 U CN205175722 U CN 205175722U CN 201521029547 U CN201521029547 U CN 201521029547U CN 205175722 U CN205175722 U CN 205175722U
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Abstract
The utility model provides a folding portable sample prescription frame device suitable for open -air sample work, including four isometric chi boards, four bar rule boards connect into a whole ruler through the rivet with it, connect good chi board, and a quadrangle frame is fixed into with first screw of butterfly and nut connection to head and the tail, screw fixation cover welding on the chi board, the screw fixation cover with the first screw fixation of butterfly on the chi board, make it can rotate the activity, and can not drop, on nut and screw fixation cover corresponded the welding another corresponds the face at the chi board, the quadrangle frame was corrected to fix through the location platform and is square square frame. The utility model discloses take a sample on being suitable for desolate and boundless grassland, have fast durable, easy folding, portable and green's characteristics, have extensive open -air scientific research practicality.
Description
Technical field
The utility model belongs to Ecological Investigation sampling cartridge for technical field, more specifically, the present invention relates to a kind of technical field being suitable for the folding-type portable device of meadow field sampling.
Background technology
In current Ecological Investigation in the wild, when a lot of teaching, R&D institution carry out the scientific research about grassland resources field study, measure, analyze kind relation, the output of grassland vegetation, quadrat method will be adopted to conduct a research in unit area work, usually need to use sample prescription frame investigation and sampling, usual scientific research personnel adopts tape measure or cord iron nail to iris out a foursquare sample prescription frame to carry out sampling work, but adopt and both reduced work efficiency in this way and make measurement data inaccurate, and the plastic ties chi of damage also exerts a certain influence to environment.Therefore, need to overcome existing Problems existing and deficiency by existing field sampling equipment carries out upgrading.
Summary of the invention
For deficiency and the Problems existing of prior art present situation, in order to solve the problem, the utility model provides a kind of folding portable sample prescription frame apparatus being applicable to field sampling work, compared with prior art, the folding portable sample prescription frame apparatus that the utility model provides not only easily carries, use simple, simultaneously measurement result accurately and environmental protection, on environment without impact, has practicality widely for meadow, field sampling industry.
It is adopt following technical scheme to realize that the present invention solves its technical matters:
The utility model provides a kind of folding portable sample prescription frame apparatus being applicable to field sampling work, comprise four isometric chi plates, four bar rule plates connect into an overall ruler by rivet, the chi plate connected, and head and the tail butterfly head screw and nut are connected into a quadrilateral frame; Screw fixed cover is welded on chi plate, and butterfly head screw is fixed on chi plate by screw fixed cover, makes it can rotary moveable, and can not come off; Nut is corresponding with screw fixed cover to be welded on another corresponding surface of chi plate.
In the utility model, described quadrilateral frame is corrected by positioning table and is fixed as square boxes.
Be suitable for that the utility model provides a kind of be applicable to the folding portable sample prescription frame apparatus of field sampling work time, first folding sample prescription frame is opened, the four bar rule plate adjustment connected are formed rectangle, corrected by the positioning table on chi plate and be fixed as square, sample prescription frame is fixed again by butterfly head screw and nut, make butterfly head screw can rotary moveable, and can not come off.
the beneficial effect that the present invention reaches:
(1) a kind of folding portable sample prescription frame apparatus folding volume being applicable to field sampling work of providing of the utility model is little is easy to carry, on plain desert, desert steppe, sampling efficiency is high, and durable, avoid the injury to soil in environment and plant simultaneously.
(2) a kind of folding portable sample prescription frame apparatus being applicable to field sampling work that the utility model provides is a kind of durable, foldable, is easy to carry and the folding-type portable sample prescription frame of environmental protection.
Accompanying drawing explanation
Fig. 1 is shown as one-piece construction schematic diagram of the present utility model.
Fig. 2 is shown as folded state schematic diagram of the present utility model.
Fig. 3 is shown as folded state schematic diagram two of the present utility model.
Fig. 4 is shown as cut-open view of the present utility model.
In figures 1-4: 1-chi plate, 2-rivet, 3-positioning table, 4-butterfly head screw, 5-screw fixed cover, 6-nut.
Specific embodiment
1-4 by reference to the accompanying drawings, illustrate, but the utility model is not limited to following embodiment for embodiment.
In the utility model, for convenience of description, the Butut mode being with reference to the accompanying drawings 1 by a kind of description being applicable to the relative position relation of each parts in the folding-type portable sample prescription frame of field sampling work is described, as: the position relationships such as upper and lower, left and right determine according to the Butut direction of accompanying drawing 1.
A kind of folding portable sample prescription frame apparatus being applicable to field sampling work that the utility model provides, comprise four isometric chi plates (1), four bar rule plates (1) connect into an overall ruler by rivet (2), the chi plate (1) connected, head and the tail butterfly head screw (4) and nut (6) are connected into a quadrilateral frame; Screw fixed cover (5) is welded on chi plate (1), and butterfly head screw (4) is fixed on chi plate by screw fixed cover (5), makes it can rotary moveable, and can not come off; Nut (6) is corresponding with screw fixed cover (5) to be welded on chi plate (1) another corresponding surface.
Described quadrilateral frame is corrected by positioning table (3) and is fixed as square boxes.
Be suitable for that the utility model provides a kind of be applicable to the folding portable sample prescription frame apparatus of field sampling work time, first folding sample prescription frame is opened, four bar rule plate (1) adjustment connected are formed rectangle, corrected by the positioning table (3) on chi plate (1) and be fixed as square, again by butterfly head screw (4) and the fixing sample prescription frame of nut (6), make butterfly head screw (4) can rotary moveable, and can not come off.
A kind of folding portable sample prescription frame apparatus being applicable to field sampling work provided by the invention is a kind of durable, foldable, is easy to carry and the folding-type portable sample prescription frame of environmental protection.
As mentioned above; the utility model can be realized preferably; the above embodiments are only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model determines.
Claims (2)
1. one kind is applicable to the folding portable sample prescription frame apparatus of field sampling work, comprise four isometric chi plates, it is characterized in that, four bar rule plates connect into an overall ruler by rivet, the chi plate connected, head and the tail butterfly head screw and nut are connected into a quadrilateral frame; Screw fixed cover is welded on chi plate, and butterfly head screw is fixed on chi plate by screw fixed cover; Nut is corresponding with screw fixed cover to be welded on another corresponding surface of chi plate.
2. be applicable to the folding portable sample prescription frame apparatus of field sampling work as claimed in claim 1, it is characterized in that, described quadrilateral frame is corrected by positioning table and is fixed as square boxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029547.0U CN205175722U (en) | 2015-12-14 | 2015-12-14 | Folding portable sample prescription frame device suitable for open -air sample work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029547.0U CN205175722U (en) | 2015-12-14 | 2015-12-14 | Folding portable sample prescription frame device suitable for open -air sample work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205175722U true CN205175722U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521029547.0U Active CN205175722U (en) | 2015-12-14 | 2015-12-14 | Folding portable sample prescription frame device suitable for open -air sample work |
Country Status (1)
| Country | Link |
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| CN (1) | CN205175722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645656A (en) * | 2018-07-16 | 2018-10-12 | 山东省水稻研究所 | Portable farmland sampling survey tool |
| CN109444333A (en) * | 2018-10-23 | 2019-03-08 | 王信群 | A kind of multi-functional point setter of herbicide field control effectiveness test |
-
2015
- 2015-12-14 CN CN201521029547.0U patent/CN205175722U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645656A (en) * | 2018-07-16 | 2018-10-12 | 山东省水稻研究所 | Portable farmland sampling survey tool |
| CN109444333A (en) * | 2018-10-23 | 2019-03-08 | 王信群 | A kind of multi-functional point setter of herbicide field control effectiveness test |
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