CN220120013U - Portable herbal coverage measuring device - Google Patents

Abstract

The utility model belongs to the technical field of herbal coverage measuring devices, in particular to a portable herbal coverage measuring device which comprises four supporting rods and four corner connecting pieces, wherein the four corner connecting pieces are arranged at four corners of the four supporting rods, each supporting rod comprises two first long rods, two second long rods and three rotating shaft pieces, the two second long rods are connected through the rotating shaft pieces, the free ends of the two second long rods are connected with the first long rods through the rotating shaft pieces, the free ends of the first long rods are integrally formed with outer hexagonal inserted rods, and hooks are welded on the inner sides of the first long rods and the second long rods; through the herbaceous coverage measuring device who constitutes by bracing piece and corner connecting piece, and the bracing piece comprises first stock, second stock and pivot spare to be convenient for two second stock are folding round pivot spare, and first stock is folding round pivot spare at the tip of second stock, and then is convenient for fold the accomodate to the bracing piece.

Description

Portable herbal coverage measuring device

Technical Field

The utility model belongs to the technical field of herbal coverage measuring devices, and particularly relates to a portable herbal coverage measuring device.

Background

The diversity of herbaceous plant community species and the investigation of the distribution pattern thereof are important contents in ecological investigation. Considering the economy and feasibility of fully developing a community species diversity and its distribution pattern investigation in a region, the investigation of the community species diversity and its distribution pattern is generally performed by a random sampling method. Through scientific researches, the minimum expression area of the herbaceous plant community is generally 1 square, so that when the species diversity and distribution pattern of the herbaceous plant community are investigated, a typical investigation sample area is generally selected in a field investigation region, a plurality of investigation sample sides are distributed by adopting sample boxes with the size of 1m multiplied by 1m, information such as dominant species, colonisation species, plant number, coverage, multiple degrees and the like in the sample sides is counted, and the species diversity and the distribution pattern of the herbaceous plant in the investigation region are estimated according to the information.

Whereas the prior chinese patent CN207653060U discloses "a sampler device for herbal community investigation". The device includes an inflatable pattern box made of non-telescoping material; the sample frame is in a rectangular structure without upper and lower bottom surfaces and surrounded by four inflatable side walls in a state of being full of gas; the inner wall of each inflatable side wall is a rectangular surface, and the inner walls of two adjacent inflatable side walls are connected at right angles. The inflatable frame is made of a non-telescopic inflatable material, however, the inflatable frame is easy to leak after being used for many times, the inflated frame is inconvenient to spread, and meanwhile, the inflatable frame also needs to carry inflatable equipment in the field, so that the problem that the inflatable frame is unchanged during detection by the herbal coverage measuring device is solved, and meanwhile, the inflatable frame is insufficient in stability and easy to shift.

Therefore, the folding herbal coverage measuring device has the characteristics of convenience in carrying and stable structure.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a portable herbal coverage measuring device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable herbage coverage measuring device, includes four bracing pieces to and four corner connecting pieces that four corners of four bracing pieces were installed, the bracing piece includes two first stock, two second stock and three pivot spare, two connect through pivot spare between the second stock, two the free end of second stock is connected with first stock through pivot spare, the free end integrated into one piece of first stock has outer hexagonal inserted bar, the couple has all been welded to the inboard of first stock and second stock;

the corner connecting piece comprises a right-angle sleeve and inner hexagonal jacks formed at two ends of the right-angle sleeve, a magnet block inside the inner hexagonal jacks is fixed through glue, and the outer hexagonal inserted rod is inserted into the inner hexagonal jacks and then contacts with the magnet block;

a nylon string is connected between the two support rods, and two ends of the nylon string are tied on the two hooks.

As a preferable technical scheme of the portable herbal coverage measuring device, the four supporting rods and the four corner connecting pieces form a rectangle.

As a preferable technical scheme of the portable herbal coverage measuring device, the nylon strings are tied on two parallel support rods, and the nylon strings form a grid structure.

As a preferable technical scheme of the portable herbal coverage measuring device, hooks welded on the inner side of the supporting rod are distributed at equal intervals.

As a preferable technical scheme of the portable herbal coverage measuring device, two adjacent rotating shaft parts on the supporting rod are reversely arranged.

Compared with the prior art, the utility model has the beneficial effects that: through the herbage coverage measuring device who constitutes by bracing piece and corner connecting piece, and the bracing piece comprises first stock, second stock and pivot spare, thereby be convenient for two second stock are folding round pivot spare, first stock is folding round the tip of pivot spare at the second stock, and then be convenient for fold the bracing piece and accomodate, and when connecting between bracing piece and the corner connecting piece, the outer hexagonal inserted bar of first stock tip inserts in the interior hexagonal jack, outer hexagonal inserted bar is fixed through the magnetic field force of magnet piece simultaneously, the convenience and the firm nature that bracing piece and corner connecting piece are connected have been increased, the convenience of herbage coverage measuring device of having improved assembles and dismantles, and then be convenient for herbage coverage measuring device carries in the field, and the couple of first stock and inboard welded of second stock, nylon rope's both ends are tied on two couples simultaneously, the net of being convenient for couple constitution carries out net calculation to herbage coverage.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a support rod deployment configuration according to the present utility model;

FIG. 3 is a schematic view showing a folding structure of the support bar according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 1;

FIG. 5 is a schematic view of a first pole and corner connector connection according to the present utility model;

in the figure: 1. a support rod; 11. a first long rod; 12. a second long rod; 13. a rotating shaft member; 14. a hook; 15. an outer hexagonal insert rod; 2. a corner connector; 21. a right angle sleeve; 22. an inner hexagonal jack; 23. a magnet block; 3. nylon string.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides a technical solution: the portable herbal coverage measuring device comprises four supporting rods 1 and four corner connecting pieces 2 which are arranged at four corners of the four supporting rods 1, wherein each supporting rod 1 comprises two first long rods 11, two second long rods 12 and three rotating shaft pieces 13, the two second long rods 12 are connected through the rotating shaft pieces 13, free ends of the two second long rods 12 are connected with the first long rods 11 through the rotating shaft pieces 13, outer hexagonal inserted rods 15 are integrally formed at the free ends of the first long rods 11, and hooks 14 are welded on the inner sides of the first long rods 11 and the second long rods 12; through the herbaceous coverage measuring device who constitutes by bracing piece 1 and corner connecting piece 2, and bracing piece 1 comprises first stock 11, second stock 12 and pivot piece 13 to two second stock 12 of being convenient for are folded around pivot piece 13, and first stock 11 is folded at the tip of second stock 12 around pivot piece 13, and then is convenient for fold the accomodate bracing piece 1.

The corner connecting piece 2 comprises a right-angle sleeve 21 and inner hexagonal jacks 22 formed at two ends of the right-angle sleeve 21, a magnet block 23 arranged in the inner hexagonal jacks 22 is fixed through glue, and the outer hexagonal inserted rod 15 is inserted into the inner hexagonal jacks 22 and then is contacted with the magnet block 23; and when connecting between bracing piece 1 and the corner connecting piece 2, the outer hexagonal inserted bar 15 of first stock 11 tip inserts in the hexagonal jack 22, and outer hexagonal inserted bar 15 is fixed through the magnetic field force of magnet piece 23 simultaneously, has increased bracing piece 1 and corner connecting piece 2 and has connected convenience and firm nature, has improved herbal coverage measuring device and has assembled and dismantlement's convenience, and then is convenient for herbal coverage measuring device carries in the open-air.

The nylon string 3 is connected between the two support rods 1, two ends of the nylon string 3 are tied on the two hooks 14, the hooks 14 are welded on the inner sides of the first long rod 11 and the second long rod 12, and two ends of the nylon string 3 are tied on the two hooks 14 at the same time, so that the hooks 14 can conveniently form grids to calculate the herbal coverage.

Specifically, the four support rods 1 and the four corner connectors 2 form a rectangle.

Specifically, nylon strings 3 are tied to two parallel support rods 1, and the nylon strings 3 constitute a lattice structure.

Specifically, hooks 14 welded on the inner side of the support rod 1 are distributed at equal intervals.

Specifically, two adjacent shaft members 13 on the support rod 1 are reversely arranged.

The working principle and the using flow of the utility model are as follows: when the device is used, the portable herbage coverage measuring device is taken out, the supporting rod 1 is connected with the corner connecting piece 2 after being stretched, at the moment, two second long rods 12 are in a straight line around the rotating shaft piece 13, the end parts of the first long rods 11 are in a straight line around the rotating shaft piece 13, the outer hexagonal inserting rods 15 at the end parts of the first long rods 11 are inserted into the inner hexagonal inserting holes 22, the outer hexagonal inserting rods 15 are fixed under the operation of magnetic field force after being contacted with the magnet blocks 23, the supporting rod 1 is connected with the corner connecting piece 2, the two ends of the nylon string 3 are connected with the two hooks 14, the assembled herbage coverage measuring device is randomly placed on the ground, and herbage coverage is measured through grids formed by the nylon string 3.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a portable herbaceous coverage measuring device, includes four bracing piece (1) to and four corner connecting piece (2) of four corner installations of four bracing piece (1), its characterized in that:

the support rod (1) comprises two first long rods (11), two second long rods (12) and three rotating shaft pieces (13), wherein the two second long rods (12) are connected through the rotating shaft pieces (13), the free ends of the two second long rods (12) are connected with the first long rods (11) through the rotating shaft pieces (13), the free ends of the first long rods (11) are integrally formed with outer hexagonal inserting rods (15), and hooks (14) are welded on the inner sides of the first long rods (11) and the second long rods (12);

the corner connecting piece (2) comprises a right-angle sleeve (21) and inner hexagonal jacks (22) formed at two ends of the right-angle sleeve (21), a magnet block (23) inside the inner hexagonal jacks (22) is fixed through glue, and the outer hexagonal inserting rod (15) is inserted into the inner hexagonal jacks (22) and then is contacted with the magnet block (23);

a nylon string (3) is connected between the two support rods (1), and two ends of the nylon string (3) are tied on the two hooks (14).

2. The portable herbal coverage measurement device of claim 1, wherein: the four support rods (1) and the four corner connecting pieces (2) form a rectangle.

3. The portable herbal coverage measurement device of claim 1, wherein: the nylon strings (3) are tied on two parallel support rods (1), and the nylon strings (3) form a grid structure.

4. The portable herbal coverage measurement device of claim 1, wherein: hooks (14) welded on the inner side of the supporting rod (1) are distributed at equal intervals.

5. The portable herbal coverage measurement device of claim 1, wherein: two adjacent rotating shaft parts (13) on the supporting rod (1) are reversely arranged.