CN210180702U - A kind of square frame for karst area forage grass sampling - Google Patents
A kind of square frame for karst area forage grass sampling Download PDFInfo
- Publication number
- CN210180702U CN210180702U CN201920857516.6U CN201920857516U CN210180702U CN 210180702 U CN210180702 U CN 210180702U CN 201920857516 U CN201920857516 U CN 201920857516U CN 210180702 U CN210180702 U CN 210180702U
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- square frame
- horizontal bar
- utility
- model
- spacing horizontal
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Abstract
The utility model discloses a sample square frame for karst area forage grass sampling, including the square frame, the adjustable shelf is equipped with spacing horizontal bar and this spacing horizontal bar can remove along this curb plate length direction on the two relative curb plates of square frame. The utility model discloses a set up spacing horizontal bar, cut by spacing horizontal bar during the cutting, once only can realize one row of quick shearing, after having cut a position, move a position forward, continue to cut, improve the interior grass cutting of appearance square frame greatly and stay stubble efficiency, labour saving and time saving, the utility model has the characteristics of simple structure, convenient operation, with low costs.
Description
Technical Field
The utility model belongs to the technical field of karst area appearance square frame equipment, a appearance square frame that is used for karst area forage grass sampling is related to.
Background
When grass in the existing sample frame is cut and stubble is left, cutting is usually carried out after measurement is carried out by adopting a ruler, but the cutting is required to be carried out aiming at each place, and the cutting efficiency is low.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the utility model provides a sample square frame for karst area forage grass sampling to solve the technical problem that exists among the prior art.
The utility model discloses the technical scheme who takes does: the utility model provides a sample square frame for karst area forage grass sampling, includes the square frame, and the adjustable shelf is equipped with spacing horizontal bar and this spacing horizontal bar can remove along this curb plate length direction on the two relative curb plates of square frame.
Preferably, two ends of the limiting transverse bar are connected to the sliding block through screws, and the sliding block is of an inverted U-shaped structure.
Preferably, the slider is provided with vertical scale marks.
Preferably, the square frame is of a folding structure, and four corners of the square frame are connected through hinges.
The utility model has the advantages that: compared with the prior art, the utility model discloses a set up spacing horizontal bar, cut by spacing horizontal bar during the cutting, once only can realize one row of quick shearing, after having cut a position, move forward a position, continue to cut, improve the interior forage grass cutting of appearance square frame greatly and stay stubble efficiency, labour saving and time saving, the utility model has the characteristics of simple structure, convenient operation, with low costs.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view schematically illustrating the structure;
fig. 3 is a schematic diagram of a left-view connection structure of the limiting horizontal bar.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in figures 1-3, a sample square frame for pasture sampling in karst regions comprises a square frame 1, wherein a limiting cross bar 2 is movably arranged on two opposite side plates of the square frame 1, and the limiting cross bar 2 can move along the length direction of the side plates.
Preferably, 2 both ends of above-mentioned spacing horizontal bar are passed through screw rod 3 and are connected on slider 4, slider 4 is the U type structure of handstand, moreover, the steam generator is simple in structure, it is convenient to slide, adopt the screw rod to adjust, spacing horizontal bar altitude mixture control, 3 lower extremes of screw rod are provided with cylinder 6, be provided with spacing hole 7 on the spacing horizontal bar 2, set up in the ring channel on the cylinder 6, cylinder 6 inserts spacing hole 7 back through spacer pin 8 and inserts ring channel department to cylinder 6 from 2 sides of spacing horizontal bar movably, the spacer pin plays the anticreep effect to the cylinder, the cylinder can be rotatory in spacing hole.
Preferably, the slide block 4 is provided with scale marks 5 in the vertical direction, so that the height of the limiting cross bar can be quickly adjusted.
Preferably, above-mentioned square frame 1 is beta structure, and hinged joint is passed through in the four corners, and folding convenient and fast of accomodating is conveniently carried.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (1)
1. The utility model provides a kind of sample square frame for karst area forage grass sampling which characterized in that: the device comprises a square frame (1), wherein limiting transverse strips (2) are movably arranged on two opposite side plates of the square frame (1) in a frame-movable mode, and the limiting transverse strips (2) can move along the length direction of the side plates; two ends of the limiting transverse bar (2) are connected to the sliding block (4) through the screw (3), and the sliding block (4) is of an inverted U-shaped structure; the slide block (4) is provided with scale marks (5) in the vertical direction; the square frame (1) is of a folding structure, and four corners of the square frame are connected through hinges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857516.6U CN210180702U (en) | 2019-06-10 | 2019-06-10 | A kind of square frame for karst area forage grass sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857516.6U CN210180702U (en) | 2019-06-10 | 2019-06-10 | A kind of square frame for karst area forage grass sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210180702U true CN210180702U (en) | 2020-03-24 |
Family
ID=69836625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920857516.6U Expired - Fee Related CN210180702U (en) | 2019-06-10 | 2019-06-10 | A kind of square frame for karst area forage grass sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210180702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990060A (en) * | 2023-08-03 | 2023-11-03 | 吉林省林业科学研究院(吉林省林业生物防治中心站) | Combined investigation sample side biological sampling device for field vegetation investigation |
-
2019
- 2019-06-10 CN CN201920857516.6U patent/CN210180702U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990060A (en) * | 2023-08-03 | 2023-11-03 | 吉林省林业科学研究院(吉林省林业生物防治中心站) | Combined investigation sample side biological sampling device for field vegetation 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: 20200324 Termination date: 20210610 |