CN212205950U - Herbaceous plant coverage determination frame - Google Patents
Herbaceous plant coverage determination frame Download PDFInfo
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- CN212205950U CN212205950U CN202020826186.7U CN202020826186U CN212205950U CN 212205950 U CN212205950 U CN 212205950U CN 202020826186 U CN202020826186 U CN 202020826186U CN 212205950 U CN212205950 U CN 212205950U
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- frame
- herbaceous plant
- horizontal pole
- coverage
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Abstract
The utility model provides a frame is surveyed to herbaceous plant cap degree, including 4 isometric horizontal poles of root, will 4 horizontal poles fall into 2 groups, and every group horizontal pole homogeneous phase is to parallel equidistance setting, and its interval is the same with the length of horizontal pole, is provided with a plurality of tie points along the direction equidistance rather than the axis is parallel on every group horizontal pole outer wall, and relative tie point passes through the rope line and connects, with regional equally divide into a plurality of equal rectangles of equal between the horizontal pole, 2 the horizontal pole of group is placed perpendicularly and is connected into a closed square frame through the swing joint mode. This herbaceous plant coverage survey frame has the quality light, carries convenient, measure accurate, can the direct read result's beneficial effect.
Description
Technical Field
The utility model relates to a monitoring herbaceous plant coverage technical field, in particular to frame is surveyd to herbaceous plant coverage.
Background
In phytocoenosis surveys, it is desirable to measure the coverage of each species of herbaceous layer and the total coverage of herbaceous layer. The traditional method generally adopts a visual method or a photographic method, wherein the visual method has low precision and has the problem of large difference of estimation results of different people. The photography method needs to take pictures in the field and process images indoors, the steps are complex, a camera and a tripod need to be carried, the distance between the camera and the tripod is fixed, the focal distance is fixed, the requirement on the photography technology is high, and when the plant shapes are similar or overlapped more, the coverage range of each species is difficult to distinguish according to the pictures.
The utility model with the application number of 201520085406.4 relates to a portable herbaceous plant coverage measuring frame, which comprises a frame body with an even number, wherein a coverage measuring grid is arranged in the frame body, and adjacent frame bodies are fixedly arranged together through a detachable device; the framework is four, and detachable device is magnet strip and ironbar, and the side of adjacent framework is fixed with corresponding magnet strip and ironbar respectively, and adjacent framework passes through magnet strip and ironbar fixed mounting together. The utility model discloses a weight is great, is not convenient for measure the use and carry for a long time.
Disclosure of Invention
For overcoming the above-mentioned not enough among the prior art, the utility model provides a frame is surveyed to herbaceous plant coverage that quality is lighter, portable, measurement are accurate.
The technical scheme of the utility model is that: the utility model provides a frame is surveyed to herbaceous plant coverage, includes the frame, the frame includes 4 isometric horizontal poles of root, will 4 horizontal poles fall into 2 groups, and every group horizontal pole homogeneous phase is to parallel equidistance setting, and its interval is the same with the length of horizontal pole, is provided with a plurality of tie points along the direction of being parallel with its axis equidistant phase on every horizontal pole outer wall of group, and relative tie point passes through the rope line and connects, with regional equally divide into a plurality of equal rectangles of equally of between the horizontal pole, 2 the horizontal pole of group is placed perpendicularly and is connected into a closed square frame through the swing joint mode.
Preferably, the length of the cross bar is 1 meter or 2 meters, the distance between adjacent connecting points is 10 centimeters, and the cross bar with the length of 2 meters can be formed by sleeving 2 cross bars with the length of 1 meter through a sleeve.
In any of the above schemes, preferably, the cross bar is provided with a scale.
In any of the above aspects, preferably, a handle is connected to the cross bar.
In any of the above aspects, preferably, the cross bar is a PVC pipe, and the cord is a flexible cord.
In any of the above schemes, preferably, the 2 groups of cross bars are movably connected through a right-angle connector, and the end parts of each adjacent cross bar are respectively inserted into the right-angle connector.
In any of the above aspects, preferably, the outer wall of the right-angle connector is provided with a threaded hole, and the end of the crossbar is fastened by screwing a wing screw into the threaded hole.
In any of the above aspects, preferably, the connection point is at least one of a through hole or a lug.
In any of the above aspects, it is preferable that a separation blade is provided between adjacent connection points.
In any of the above schemes, preferably, a protective sleeve is arranged at the edge of the through hole.
The utility model discloses a frame is surveyed to herbaceous plant bent cap not only can solve the precision low, the great problem of different people estimation result difference, has still overcome the investigation instrument and has carried inconveniently and the loaded down with trivial details step, the problem that field investigation can not directly go out the result, has the quality light, carry convenient, measure accurate, can directly read the beneficial effect of result. The measurement box can measure not only the coverage of a single species, but also the total coverage of the herbal layer.
Drawings
Fig. 1 is a schematic diagram of a preferred embodiment of the herbaceous plant coverage measuring frame of the present invention.
Fig. 2 is a schematic view of an embodiment of a set of cross bars of the herbaceous plant coverage measuring frame of the present invention.
Fig. 3 is a schematic view of an embodiment of a cross bar of the herbal coverage measuring frame of the present invention.
Fig. 4 is a schematic view of a preferred embodiment of the right angle connector of the herbaceous plant coverage measuring frame of the present invention.
The reference numbers in the figures illustrate:
1-cross rod, 2-rope line, 3-right-angle connecting piece, 11-hanging lug, 12-through hole, 13-protective sleeve, 14-scale, 15-baffle, 31-threaded hole and 32-wing screw.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model provides a frame is surveyed to herbaceous plant coverage, as shown in figure 1 and figure 2, including 4 isometric horizontal poles 1 of root, will 4 horizontal poles 1 fall into 2 groups, and 1 homogeneous phase of every group horizontal pole is parallel equidistance setting relatively, and its interval is the same with the length of horizontal pole 1, is provided with a plurality of tie points along the direction of being parallel with its axis equidistant relatively on 1 outer wall of every group horizontal pole, and relative tie point passes through the rope line and connects, equally divide into a plurality of equal rectangles in the region between the horizontal pole 1 equally, 2 horizontal pole 1 of group are placed perpendicularly and are connected into a closed square frame through swing joint mode.
In this embodiment, the length of the cross bar 1 is 1 meter, and the distance between adjacent connecting points is 10 cm. Taking 4 cross rods 1 with the length of 1 meter, and arranging a connecting point every 10 centimeters from one end of each cross rod 1, so that 9 connecting points can be arranged, wherein each group of cross rods 1 are arranged in parallel relatively at equal intervals, and the vertical interval is equal to the length of the cross rods 1, namely 1 meter; two connecting points which are oppositely arranged on the cross rods 1 are connected together by using the rope threads 2, the rope threads 2 which are long enough can be selected from a group of opposite connecting points which are closest to one end of the cross rods 1 in sequence, the opposite connecting points on each group of cross rods 1 are connected in sequence, and the connection to the last group of connecting points is finished, so that 9 separation lines which are parallel to each other are formed between the two cross rods 1, and a plurality of rectangles are equally divided from the area between the cross rods 1. Also can connect the tie point of relative setting on every group horizontal pole 1 with 9 fag end 2 respectively, form 9 parallel and independent separation lines, can conveniently maintain when the fag end 2 damages like this. Two sets of horizontal poles 1 mutually perpendicular place, connect into a closed square frame through swing joint mode with two sets of horizontal poles 1, just so can be used for measuring herbaceous plant's coverage. The measurement frame contains 100 grids, and the measurement accuracy is 1%.
In this embodiment, the length of the cross bar 1 is 2 meters, and the distance between adjacent connection points is 10 cm, so that 2 groups of cross bars 1 are vertically placed and connected together, and a measuring frame with a side length of 2 meters and containing 400 grids can be obtained. The measuring frame has higher measuring precision, which is up to 0.25 percent, relative to the measuring frame with the side length of 1 meter. The cross rod 1 can also be formed by connecting 2 cross rods 1 with the length of 1 meter, and if PVC pipes are selected, the 2 PVC pipes with the length of 1 meter can be sleeved together through a sleeve.
In this embodiment, as shown in fig. 3, the cross rod 1 is provided with scales, the scales are set in various ways, one end of the cross rod 1 can be selected as an origin to be set, and the scales are set at intervals of 1 cm or 1 dm, or the center of the cross rod 1 can be set symmetrically at the origin, and the scales can be set according to actual needs. For example: when a measuring frame with the side length of 50 cm is required, the coverage can be visually measured according to the scales. The setting of scale can read data more accurately, measures more directly perceived convenient to the coverage.
In this embodiment, a handle is attached to the crossbar 1. The measuring frame formed by combining the two groups of cross rods 1 is at least connected with a handle, and the handle is more convenient for a user to use during long-time field operation and is more convenient to carry.
In order to ensure that the measuring frame has lighter weight, the cross rod 1 can be made of a lighter PVC pipe, and the rope 2 is a flexible rope. Wherein the optional straight tube that is 16 millimeters of diameter of PVC pipe, the material of horizontal pole 1 also can select for use the light material of quality such as wood, as long as satisfy non-deformable and be the linear type can. The cross bar 1 is not limited to be tubular, and can be in other cuboid and prism shapes.
In this embodiment, as shown in fig. 4, the 2 groups of cross bars 1 are movably connected by a right-angle connector 3, and the end of each adjacent cross bar 1 is respectively inserted into the right-angle connector 3. The use of right angle connecting piece 3 can ensure that 4 horizontal poles 1 connect into a standard square frame for it is more accurate to measure, and convenient to use can be ensured to swing joint. When measuring, connect into survey frame with 4 right angle connecting pieces 3 with two sets of horizontal poles 1, when measuring the end, will survey the right angle connecting piece 3 of frame and take off, every horizontal pole of group 1 rolls up respectively and receives, and occupation space is few, portable not only, uses when convenient remeasurement moreover.
In this embodiment, the right-angle connector 3 is provided with a threaded hole 31 in the outer wall thereof, and the end of the crossbar 1 is fastened by screwing a thumb screw 32 into the threaded hole 31. Thumb screw 32's setting can connect into more firm survey frame by horizontal pole 1, and convenient the removal is measured many times simultaneously, can effectively prevent to need the problem of reassembly because of the measurement inaccuracy that right angle connection piece 3 does not fasten the cause or measurement failure.
In this embodiment, as shown in fig. 3, the connection point is at least one of a through hole 12 or a hanging lug 11. The connecting points provide force application points for the connection of the ropes 2, and if the cross rod 1 is provided with the through hole 12, one rope 2 can be selected to sequentially penetrate through the through hole 12 for wiring; if the cross bar 1 is provided with the hanging lug 11, the rope 2 can be used for wiring through the hole on the hanging lug 11.
In this embodiment, be provided with between the adjacent tie point and separate the separation blade 15, separate that separation blade 15 has a certain height to 1 centimetre highly is suitable, can effectively avoid twining between the in-process rope line 2 with every group horizontal pole 1 is rolled up like this. The separation blocking piece 15 can be fixed on the cross rod 1 in an inserting mode or fixed on the cross rod 1 through a screw. The separation plate 15 may also have other shapes as long as it can separate the adjacent threads 2, such as a thin nail or a protrusion.
In order to ensure that the through hole 12 is not deformed, the protective sleeve 13 is arranged at the edge of the through hole 12, so that the distance between the ropes 2 can be kept constant, and the accuracy of measuring the coverage can be improved.
The above-mentioned embodiments are only specific embodiments of the preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is within the technical scope of the present invention, and according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered in the protection scope of the present invention.
Claims (12)
1. The utility model provides a frame is surveyed to herbaceous plant coverage, includes the frame, its characterized in that, the frame includes 4 isometric horizontal poles (1) of root, will 4 horizontal poles (1) fall into 2 groups, and every horizontal pole of group (1) homogeneous phase is parallel equidistance setting relatively, and its interval is the same with the length of horizontal pole (1), is provided with a plurality of tie points along the direction of being parallel with its axis equidistant equally on every horizontal pole of group (1) outer wall relatively, and relative tie point passes through rope line (2) and connects, divides into a plurality of equal rectangles equally of region between horizontal pole (1), 2 horizontal pole of group (1) are placed perpendicularly and are connected into a closed square frame through the swing joint mode.
2. Herbaceous plant coverage assay frame as claimed in claim 1, characterized in that the cross bar (1) is 1 meter long and the distance between adjacent connection points is 10 cm.
3. Herbaceous plant coverage assay frame as claimed in claim 1, characterized in that the cross bar (1) is 2 meters in length and the distance between adjacent connection points is 10 cm.
4. A herbaceous plant coverage assay frame as claimed in claim 3, further comprising a sleeve, wherein the rail (1) is formed by 2 rails (1) of 1 meter length which are sleeved together.
5. The herbal coverage determination frame according to any one of claims 1 to 4, wherein the cross bar (1) is provided with a scale (14).
6. Herbaceous plant coverage determination frame as claimed in claim 5, characterized in that a handle is connected to the rail (1).
7. Herbaceous plant coverage determination frame as claimed in claim 6, characterized in that the cross bar (1) is a PVC pipe and the string (2) is a flexible string.
8. The herbaceous plant coverage assay frame of claim 7, wherein, the 2 groups of the transverse rods (1) are movably connected through right-angle connectors (3), and the end parts of the adjacent transverse rods (1) are respectively inserted with the right-angle connectors (3).
9. Herbal block for coverage determination according to claim 8, characterised in that the right-angled connector (3) is provided with threaded holes (31) on its outer wall, the ends of the cross bar (1) being fastened by screwing thumb screws (32) into said threaded holes (31).
10. An herbal coverage determination frame as claimed in claim 1, wherein the connection point is at least one of a through hole (12) or a lug (11).
11. An herbal coverage-determining frame as claimed in claim 10, wherein a separation flap (15) is provided between adjacent said connection points.
12. Herbaceous plant coverage determination frame as claimed in claim 10, characterized in that a protective sleeve (13) is provided at the edge of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020826186.7U CN212205950U (en) | 2020-05-18 | 2020-05-18 | Herbaceous plant coverage determination frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020826186.7U CN212205950U (en) | 2020-05-18 | 2020-05-18 | Herbaceous plant coverage determination frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212205950U true CN212205950U (en) | 2020-12-22 |
Family
ID=73816479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020826186.7U Expired - Fee Related CN212205950U (en) | 2020-05-18 | 2020-05-18 | Herbaceous plant coverage determination frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212205950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543638A (en) * | 2022-01-12 | 2022-05-27 | 四川恒得复生态科技有限公司 | Tool capable of rapidly measuring herbaceous coverage |
| KR102592934B1 (en) * | 2023-03-31 | 2023-10-20 | 국립생태원 | Quadrate for plant survey |
-
2020
- 2020-05-18 CN CN202020826186.7U patent/CN212205950U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543638A (en) * | 2022-01-12 | 2022-05-27 | 四川恒得复生态科技有限公司 | Tool capable of rapidly measuring herbaceous coverage |
| KR102592934B1 (en) * | 2023-03-31 | 2023-10-20 | 국립생태원 | Quadrate for plant survey |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220424 Address after: 030000 No. 139, zone 2, Shanxi Wanshui material Trade City, Jinyuan District, Taiyuan City, Shanxi Province Patentee after: Shanxi vegetation Environmental Protection Technology Co.,Ltd. Address before: 041000 1 Gong Yuan Street, Linfen, Shanxi Patentee before: SHANXI NORMAL University |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |