CN220602418U - Portable grassland coverage measuring device - Google Patents
Portable grassland coverage measuring device Download PDFInfo
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- CN220602418U CN220602418U CN202322365639.7U CN202322365639U CN220602418U CN 220602418 U CN220602418 U CN 220602418U CN 202322365639 U CN202322365639 U CN 202322365639U CN 220602418 U CN220602418 U CN 220602418U
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- 238000005259 measurement Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 6
- 238000005070 sampling Methods 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of grassland coverage measurement, in particular to a portable grassland coverage measurement device; comprises a sample block; the sample frame comprises two square rods which are arranged in parallel, and two round rods are detachably arranged between the two square rods; the round bar is perpendicular to the square bar, and measuring marks are arranged at the round bar and the square bar at intervals along the extending direction of the round bar and the square bar; the sample block is respectively used as a reference standard in the length direction and the width direction through a square rod and a round rod; when demarcating the small sample square frame, the measurement mark of the measurement slender rod which can move between two square rods is used as the small sample square frame width mark, so that the record of a measuring person is convenient, and the error is not easy to record.
Description
Technical Field
The utility model relates to the technical field of grassland coverage measurement, in particular to a portable grassland coverage measurement device.
Background
Coverage refers to the ratio of the area of the plant ground to the projected area. Grassland coverage refers to the percentage of the ratio of the vertical projected area of the aerial parts of the grassland community as a whole or individual bodies to the area of the sample. In the coverage measurement process, the position of the herb sample is usually determined by a sample frame, and the existing sample frame is usually square and consists of four long bars with scales printed on the long bars.
Since herbaceous plant community settings are typically small and numerous, measurement personnel are often required to determine a small sample party to delineate at the survey site. When sampling a sample in a selected prescribed area, a measurer needs to read the scales in two directions as coordinates to record the plant position (similar to the xy-axis coordinate system) in the small sample.
But because of the lack of a reference object on the grass land which can intuitively serve as a benchmark; in the reading process, in order to avoid coordinate mixing in two directions, a measurer needs to find a corresponding reference to determine the direction every time of reading, so that the use is inconvenient and the error is easy.
Disclosure of Invention
The present utility model provides a portable lawn coverage measuring device that overcomes some or some of the shortcomings of the prior art.
The portable grassland coverage measuring device comprises a sample block; the sample frame comprises two square rods which are arranged in parallel, and two round rods are detachably arranged between the two square rods; the round bar is perpendicular to the square bar, and measuring marks are arranged at the round bar and the square bar along the extending direction at intervals.
The square rod and the round rod are detachably connected, so that the portable electric bicycle is convenient to carry. In addition, the sample boxes in the embodiment respectively serve as reference standards in two directions through square rods and round rods; during the course of measuring readings, the measuring staff can intuitively distinguish. In the reading process, the square rod measuring mark at the square rod and the round rod measuring mark at the round rod can directly correspond to the readings in two directions, so that the reading record of the measuring personnel is convenient, and the error is not easy to record.
Preferably, the two square rods are telescopic, the two square rods comprise square rod bodies, and the square rod bodies comprise fixed square rods, telescopic square rods, square rod fixing holes, square rod measuring marks and through holes.
Preferably, the telescopic square rod can be telescopic in the cavity of the fixed square rod, and the square rod fixing hole is used for fixing the telescopic square rod and the fixed square rod; the square pole both ends are equipped with the through-hole, and the through-hole is used for installing the round bar.
Preferably, the square bar measuring mark is used for measuring the length direction.
Preferably, the two round bars are telescopic, the two round bars comprise round bar bodies, and the round bar bodies comprise fixed round bars, telescopic round bars, round bar fixing holes and round bar measuring marks.
Preferably, the telescopic round rod can stretch out and draw back in the cavity of the fixed round rod, and the round rod fixing hole is used for fixing the telescopic round rod and the fixed round rod.
Preferably, the round bar measuring mark is used for measuring the width direction.
Preferably, the device body further comprises a measuring thin rod, wherein the measuring thin rod is arranged between two parallel square rods in a supporting mode, and the measuring thin rod is perpendicular to the square rods; the measuring thin rod comprises two thin rods, a hinge and two fixing parts.
Preferably, both thin rods comprise a thin rod body and thin rod measuring marks.
Preferably, the fixing part is used for sliding the measuring thin rod on the square rod, and comprises a fixing plate, a moving end, a moving plate and a spring.
Drawings
FIG. 1 is a schematic view of a portable grassland coverage measuring device;
fig. 2 is a schematic view of a square rod body of a portable grassland coverage measuring device.
FIG. 3 is a schematic view of a round bar body of a portable grassland coverage measuring device
FIG. 4 is a schematic view of a measuring wand of a portable apparatus for measuring the coverage of a lawn
FIG. 5 is a schematic view of a slender rod of a portable apparatus for measuring the coverage of grasslands
FIG. 6 is an enlarged view of the portable lawn coverage measuring apparatus shown at A in FIG. 5
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to examples. It is to be understood that the examples are illustrative of the present utility model and are not intended to be limiting.
Example 1
Referring to fig. 1-3, a portable grassland coverage measuring device provided in this embodiment includes a device body 100, wherein the device body 100 includes a sample block 110; the sample block 110 comprises two square rods 120 which are arranged in parallel, and two round rods 130 are detachably arranged between the two square rods 120; the round bar 130 is perpendicular to the square bar 120, and measuring marks are arranged at the round bar 130 and the square bar 120 along the extending direction at intervals.
Specifically, the square rod 120 and the round rod 130 are detachably connected in this embodiment, which is preferably portable. The sample block 110 in the present embodiment is respectively referred to in two directions by the square bar 120 and the round bar 130; during the course of measuring readings, the measuring staff can intuitively distinguish. In the reading process, the square rod measuring mark 240 at the square rod 120 and the round rod measuring mark 330 at the round rod 130 can directly correspond to the readings in two directions, so that the record of the measuring personnel is convenient, and the error is not easy to record.
In this embodiment, the two square rods 120 are telescopic, and the two square rods 120 comprise square rod bodies, wherein each square rod body comprises a fixed square rod 210, a telescopic square rod 220, a square rod fixing hole 250, a square rod measuring mark 240 and a through hole 230; the telescopic square rod 220 can be telescopic in the cavity of the fixed square rod 210, and the square rod fixing hole 250 is used for fixing the telescopic square rod 220 and the fixed square rod 210; through holes 230 are formed in two ends of the square rod, and the through holes 230 are used for installing round rods.
Specifically, the square rod 120 includes a fixed square rod 210, and a telescopic cavity is formed by the hollow inside of the fixed square rod 210; the telescopic square rod 220 can move in the telescopic cavity, and the telescopic square rod 220 can be completely retracted into the cavity of the fixed square rod 210, so that the telescopic square rod is convenient to carry and assemble; the telescopic square rod 220 can be fully extended during assembly, and the telescopic square rod 220 is fixed by the square rod fixing holes 250, so that the square rod is kept stable during the use process; the square rods 120 are further provided with through holes 230 at both ends for installing the round rods 130, and the two round rods 130 are perpendicular to the two square rods 120 to form the sample frame 110.
In this embodiment, the square bar measuring mark 240 is used to measure the length direction.
Further, after sampling in a selected prescribed area of the sample block 110, the square rod measuring mark 240 and the original rod measuring mark are used as a datum reference together, and the square rod measuring mark 240 is recorded as a mark in the length direction of the sample block 110 and is used for recording the plant position in the small sample block 110.
In this embodiment, the two round rods 130 are telescopic, and the two round rods 130 comprise round rod bodies, wherein the round rod bodies comprise fixed round rods 320, telescopic round rods 310, round rod fixing holes 340 and round rod measuring marks 330; the telescopic round rod 310 can be telescopic in the cavity of the fixed round rod 320, and the round rod fixing hole 340 is used for fixing the telescopic round rod 310 and the fixed round rod 320.
Specifically, the round rod comprises a fixed round rod 320, and a telescopic cavity is formed by the hollow inside of the fixed round rod 320; the telescopic round rod 310 can move in the telescopic cavity, and the telescopic round rod 310 can be completely retracted into the cavity of the fixed square rod 210, so that the telescopic round rod is convenient to carry and assemble; the telescopic round rod 310 can be fully extended during assembly, and the telescopic round rod 310 is fixed by the round rod fixing holes 340, so that the round rod is kept stable during the use process.
In the present embodiment, the round bar measuring marks 330 are indicated for measuring the width direction.
Further, after sampling in a selected prescribed area of the sample block 110, the round bar measurement mark 330 and the square bar measurement mark 240 are used together as a base reference, and the round bar measurement mark 330 is recorded as a mark in the width direction of the sample block 110 for recording the plant position in the small sample block.
Referring to fig. 4-6, the device body 100 further includes a measuring thin rod 140, the measuring thin rod 140 is arranged between two parallel square rods, and the measuring thin rod 140 is perpendicular to the square rods; the measuring pin 140 includes two pins, a hinge 430 and two fixing portions 420.
Specifically, after the sample block 110 is selected to have a predetermined area, the thin measuring rod 140 can be moved between square rods, and a small sample block is further defined; the fixing portion 420 is used for measuring sliding of the thin rod 140 on the square rod, two thin rods 410 connected are arranged between the two fixing portions 420, and a hinge 430 for folding is arranged between the two thin rods 410.
It will be appreciated that the measurement wand 140 can be moved between two square rods 120 to delineate the desired sample block 110 area; the hinge 430 is used for folding the two thin rods 410, unfolding during measurement, and folding after measurement is completed, so that the thin rods 140 can be conveniently stored, carried and assembled.
In this embodiment, both thin rods 410 include a thin rod body 510 and thin rod measurement indicia 520.
Further, the two thin rods 410 further comprise thin rod measuring marks 520, the thin rod measuring marks 520 can be used as reference of the small sample box, and the thin rod measuring marks 520 are marked as the width direction marks of the small sample box.
In this embodiment, the fixing part 420 is used to slide the measuring thin rod 140 on the square rod, and the fixing part 420 includes a fixing plate 610, a moving head 620, a moving plate 630 and a spring 640.
Specifically, a sliding cavity is formed between the fixed plate 610 and the moving plate 630, and the sliding cavity is used for measuring the sliding of the thin rod 140 on the square rod 120; when sliding is needed, the moving end 620 is shifted to drive the moving plate 630 to move in the direction of the far rod 120, and meanwhile, the spring 640 is compressed; after the sliding is completed, the moving end 620 is released, and the spring 640 restores the elastic force to drive the moving plate 630 to move in the direction of the square rod 120, so that the fixing part 420 is clamped on the square rod 120.
In this embodiment, in the preparation process, the telescopic square rods 220 extending from the two square rods 120 are extended to the maximum and fixed, the telescopic round rods 310 of the two round rods 130 are extended to the maximum and fixed, and the two thin rods 410 of the measuring thin rod 140 are extended to the parallel position by the hinge 430.
Further, in the assembly process, two square rods 120 are placed in parallel, two round rods 130 are detachably arranged between the two square rods 120, the round rods 130 are perpendicular to the square rods 120, measurement marks are arranged at the positions of the round rods 130 and the square rods 120 along the extending direction of the round rods at intervals, the round rod measurement marks 330 and the square rod measurement marks 240 are used as reference references together, the long rod measurement marks 240 are marked as the length direction marks of the sample box 110, the round rod measurement marks 330 are marked as the width direction marks of the sample box 110, and the basic reference system of the sample box 110 is formed together;
further, in the use process, the expanded measuring thin rod 140 is erected between the two square rods 120, the fixing part 420 of the measuring thin rod 140 slides on the square rods 120, a small sample frame 110 is further determined to be defined, the thin rod measuring mark 520 is used as a mark in the width direction of the small sample frame 110, and the plant position under the small sample frame 110 is recorded.
Further, after the work is finished, the measuring thin rod 140, the two round rods 130 and the square rods 120 are disassembled, the measuring thin rod 140 is folded and stored, and the two round rods 130 and the two square rods 120 are completely retracted and stored.
It is to be understood that, based on one or several embodiments provided herein, those skilled in the art may combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments, which do not exceed the protection scope of the present application.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the examples are merely illustrative of embodiments of the utility model and the actual construction is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (10)
1. The portable grassland coverage measuring device is characterized by comprising a device body (100), wherein the device body (100) comprises a sample block (110); the sample block (110) comprises two square rods (120) which are arranged in parallel, and two round rods (130) are detachably arranged between the two square rods (120); the round bar (130) is perpendicular to the square bar (120), and measuring marks are arranged at the round bar (130) and the square bar (120) along the extending direction at intervals.
2. The portable lawn coverage measuring apparatus according to claim 1, wherein the two square rods (120) are telescopic, and the two square rods (120) comprise square rod bodies, and the square rod bodies comprise fixed square rods (210), telescopic square rods (220), square rod fixing holes (250), square rod measuring marks (240) and through holes (230).
3. The portable lawn coverage measuring apparatus as claimed in claim 2, wherein the telescopic square rod (220) is telescopic in a cavity of the fixed square rod (210), and the square rod fixing hole (250) is used for fixing the telescopic square rod (220) and the fixed square rod (210); through holes (230) are formed in two ends of the square rod, and the through holes (230) are used for installing round rods.
4. A portable lawn coverage measuring apparatus according to claim 2, characterized in that square pole measuring markers (240) are used for measuring the length direction.
5. The portable lawn coverage measuring apparatus as claimed in claim 1, wherein the two round bars (130) are telescopic, and the two round bars (130) comprise round bar bodies, and the round bar bodies comprise fixed round bars (320), telescopic round bars (310), round bar fixing holes (340) and round bar measuring marks (330).
6. The portable lawn coverage measuring apparatus as claimed in claim 5, wherein the telescopic round bar (310) is telescopic in a cavity of the fixed round bar (320), and the round bar fixing hole (340) is used for fixing the telescopic round bar (310) and the fixed round bar (320).
7. The portable lawn coverage measuring apparatus as claimed in claim 5, wherein the round bar measuring marks (330) are for measuring a width direction.
8. The portable lawn coverage measuring apparatus as claimed in claim 1, wherein the apparatus body (100) further comprises a measuring thin rod (140), the measuring thin rod (140) is erected between two parallel square rods (120), and the measuring thin rod (140) is perpendicular to the square rods; the measuring pin (140) comprises two pins (410), a hinge (430) and two fixing parts (420).
9. The portable lawn coverage measuring apparatus of claim 8, wherein both thin poles (410) comprise a thin pole body (510) and a thin pole measurement flag (520).
10. The portable lawn coverage measuring apparatus as claimed in claim 8, wherein the fixing part (420) is for measuring sliding of the thin rod (140) on the square rod, and the fixing part (420) comprises a fixing plate (610), a moving tip (620), a moving plate (630) and a spring (640).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322365639.7U CN220602418U (en) | 2023-09-01 | 2023-09-01 | Portable grassland coverage measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322365639.7U CN220602418U (en) | 2023-09-01 | 2023-09-01 | Portable grassland coverage measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220602418U true CN220602418U (en) | 2024-03-15 |
Family
ID=90171712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322365639.7U Active CN220602418U (en) | 2023-09-01 | 2023-09-01 | Portable grassland coverage measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220602418U (en) |
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2023
- 2023-09-01 CN CN202322365639.7U patent/CN220602418U/en active Active
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