CN210036514U - Fast detection device for population coverage and density of grassland plants - Google Patents

Abstract

The utility model discloses a rapid detection device for the coverage and density of grassland plant populations, which comprises: a first support rod; a plurality of telescopic rods, which are evenly spaced along the axis direction of the first support rod; a plurality of second rope bodies , a telescopic rod is correspondingly provided with a second rope body, and any second rope body is located inside the corresponding telescopic rod; the second support rod is provided with a plurality of clamping blocks on one side. The utility model realizes the storage of the rapid detection device for the coverage and density of grassland plant populations by shrinking a plurality of telescopic rods, and the telescopic rods play the role of protecting and supporting the first rope body, avoiding the first rope body during the detection process The deviation and inclination lead to inaccurate detection of cover and density. The utility model is convenient to operate, easy to carry, and can ensure the accuracy of detection.

Description

Rapid detection device for grassland plant population coverage and density

technical field

The utility model relates to the technical field of vegetation survey equipment. More specifically, the utility model relates to a rapid detection device for the coverage and density of grassland plant populations.

Background technique

The coverage and density of grassland plant populations are the basic parameters for the survey and statistics of grassland resources and ecology. In order to obtain the coverage data of grassland plant populations in the survey area accurately and quickly, it is necessary to measure the vegetation in the specified sample area. Cover degree, at present, the cover degree detection device with box structure is mostly used to detect the cover degree and density. However, the cover degree detection device in the prior art exists, which is large and inconvenient to carry, and is designed to be a soft structure that is convenient to carry. It is very easy to deform, and the detection accuracy is not high.

Utility model content

An object of the present invention is to solve at least the above-mentioned problems and to provide at least the advantages which will be explained later.

Another object of the present invention is to provide a rapid detection device for the coverage and density of grassland plant populations, which realizes the storage of the rapid detection device for the coverage and density of grassland plant populations by shrinking a plurality of telescopic rods, and the telescopic rods play a role in The function of protecting and supporting the second rope body avoids the deviation and inclination of the second rope body during the detection process, resulting in inaccurate detection of coverage and density. The new model is easy to operate, easy to carry, and can ensure accurate detection sex.

In order to achieve these objects and other advantages according to the present invention, a rapid detection device for grassland plant population coverage and density is provided, which includes:

the first support rod;

A plurality of telescopic rods are evenly spaced along the axis direction of the first support rod, any telescopic rod is perpendicular to the first support rod, all telescopic rods are located on the same plane, and any telescopic rod includes a plurality of in-order rods. The outermost rod body, the free end of the outermost rod body is fixedly connected to the first support rod, any rod body is made of transparent material, and a pair of strip-shaped openings symmetrical along its radial direction are arranged on it, any strip-shaped The opening extends along the axial direction of the rod body, and the open end of the strip-shaped opening is located at the end of the rod body away from the first support rod; any rod body and the corresponding two rod bodies on the two adjacent telescopic rods pass through the first The rope bodies are connected, and any first rope body is parallel to the first support rod;

A plurality of second rope bodies, one telescopic rod corresponds to a second rope body, any second rope body is located inside the corresponding telescopic rod, and one end of the second rope body is fixed to the outer wall of the first support rod The other end is connected with the free end of the innermost rod body, and the length of the second rope body is equal to the maximum length of the corresponding telescopic rod;

The second support rod is provided with a plurality of clamping blocks on one side, and the plurality of clamping blocks are evenly spaced along the axis direction of the second supporting rod; a telescopic rod is correspondingly provided with a clamping block, and any clamping block can be clamped Set on the free end of the innermost rod body corresponding to it.

Preferably, the device for rapid detection of coverage and density of grassland plant populations further comprises: a third support rod, one end of which is hinged with one end of the second support rod, and the third support rod can be opposite to the first support rod. The two support rods rotate; the other end of the third support rod is movably connected with the first support rod.

Preferably, in the rapid detection device for the coverage and density of grassland plant populations, a slot is provided on the side of one end of the first support rod, and is located on the same side as all the telescopic rods; the third support rod The other end is provided with a convex block that can be clamped in the card slot.

Preferably, in the rapid detection device for the coverage and density of grassland plant populations, the first support rod is a hollow structure with closed ends, and an openable/closable cover is provided on one end surface of the first support rod. The second support rod and the third support rod can be accommodated inside the first support rod.

Preferably, in the rapid detection device for grass plant population coverage and density, any second rope body is made of elastic material.

Preferably, in the rapid detection device for the coverage and density of grass plant populations, a handle is provided on the other side of the first support rod.

Preferably, in the rapid detection device for the coverage and density of grassland plant populations, a handle is provided on one end surface of the second support rod.

The utility model at least includes the following beneficial effects:

1. The utility model can realize the storage of the rapid detection device for grass plant population coverage and density by shrinking a plurality of telescopic rods, and the telescopic rods play the role of protecting and supporting the second rope body, avoiding the first The deviation and inclination of the two rope bodies lead to inaccurate detection of cover and density. The new type of use is convenient to operate, easy to carry, and can ensure the accuracy of detection;

2. The number of telescopic rods of the present invention is 11, and any telescopic rod is formed by connecting 10 rod bodies inside and outside in turn, and the plurality of clamping blocks of the second support rod are respectively connected with the plurality of rod bodies located at the innermost position. The free end is clamped, and by pulling the second support rod horizontally in the direction away from the first support rod, when all the telescopic rods are extended to the limit position, the two telescopic rods near the two ends of the first support rod, the first support rod The rod and the second support rod form a rectangular cover frame; the corresponding second rope body in any telescopic rod is stretched into a straight line, and the second rope body is located on the axis of the telescopic rod. The rod body is made of transparent material, and the straightened second rope body can be clearly seen. The distance between any two adjacent second rope bodies is the same as the length of any first rope body, so that when all the telescopic rods are When stretched to the limit position, all the first rope bodies and all the second rope bodies form 10×10 small squares arranged in a square matrix, and each small square is a square, and each second rope body is a matrix row, along the length direction of the first rope body, a plurality of first rope bodies on the same line form a matrix column; in practical application, the diameter of the 10 rod bodies of the telescopic rod is as small as possible;

3. When the utility model is not in use, all the telescopic rods are in a retracted state, and the remaining nine rods of any telescopic rod are accommodated in the outermost rod body, and any second rope body is bent and folded in the same. In the corresponding telescopic rod, a plurality of first rope bodies located in the same row are parallel to each other and tightly folded together, and the second support rod can be clamped on the corresponding innermost rod body through a plurality of clamping blocks. The free end is connected with the first support rod, and can also be removed and stored in the storage bag together with the first support rod. When the utility model is idle, it can be shrunk into a smaller category shape or an E shape, which is convenient to carry; When it needs to be used, the plurality of blocks of the second support rod are engaged with the free ends of the corresponding rod bodies, and then the second support rod is horizontally pulled in the direction away from the first support rod, and the telescopic rod is stretched. At the same time, it drives the horizontal movement of a plurality of first rope bodies. For any first rope body, its two ends move horizontally in the direction away from the first support rod in the respective adjacent strip openings. When the telescopic rod is stretched to the limit position, the utility model is fully unfolded to form a frame structure that can detect the coverage and density, and all the first rope bodies and all the second rope bodies form a 10×10 The small squares can be used to detect the coverage and density of grassland plant populations;

4. After the detection is completed, push the second support rod horizontally in the direction close to the first support rod. For any telescopic rod, multiple rod bodies are closed in turn, and multiple first rope bodies also follow the multiple rod bodies toward the second support rod. The direction of a support rod is folded, and any second rope body is curved and folded in the corresponding telescopic rod, and finally the utility model is folded into a category shape.

Other advantages, objects, and features of the present invention will be manifested in part by the description below, and in part will be understood by those skilled in the art from the study and practice of the present invention.

Description of drawings

1 is a schematic structural diagram of a device for rapid detection of grassland plant population coverage and density according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a rapid detection device for grassland plant population coverage and density according to another embodiment of the present invention.

Detailed ways

The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments, so that those skilled in the art can implement it with reference to the description.

It should be understood that terms such as "having", "comprising" and "including" as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

It should be noted that the experimental methods described in the following embodiments are conventional methods unless otherwise specified, and the reagents and materials can be obtained from commercial sources unless otherwise specified.

In the description of the present invention, the terms "horizontal", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or It is implied that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

As shown in Figures 1-2, the utility model provides a rapid detection device for the coverage and density of grassland plant populations, which includes:

the first support rod 1;

A plurality of telescopic rods 2 are evenly spaced along the axis direction of the first support rod 1, any telescopic rod 2 is perpendicular to the first support rod 1, all the telescopic rods 2 are located on the same plane, and any telescopic rod 2 is located in the same plane. 2. It includes a plurality of rod bodies that are connected inside and outside in sequence, and the free end of the outermost rod body is fixedly connected to the first support rod 1. Any rod body is made of transparent material, and a pair of symmetrical rods along its radial direction are arranged on it. A strip-shaped opening, any strip-shaped opening extends along the axis of the rod body, and the open end of the strip-shaped opening is located at the end of the rod body away from the first support rod 1; any rod body and two adjacent telescopic rods 2 The corresponding two rods are respectively connected by first ropes 21, any one of the first ropes 21 is parallel to the first support rod 1, and the center of all the strip openings adjacent to its two ends extending in the length direction. The lines are located on the same plane, so that when the telescopic rod 2 is contracted or stretched, both ends of any first rope body 21 can move horizontally in the plurality of strip-shaped openings adjacent to it;

A plurality of second rope bodies 3, one telescopic rod 2 is provided with a corresponding second rope body 3, any second rope body 3 is located inside the corresponding telescopic rod 2, and one end of the second rope body 3 is connected to the first rope body 3. The outer wall of a support rod 1 is fixedly connected, and the other end is connected with the free end of the innermost rod body, and the length of the second rope body 3 is equal to the maximum length of the corresponding telescopic rod 2;

The second support rod 4 is provided with a plurality of clamping blocks 41 on one side thereof, and the plurality of clamping blocks 41 are evenly spaced along the axis direction of the second supporting rod 4 ; Any block 41 can be clamped on the corresponding free end of the innermost rod body.

In the above technical solution, the utility model realizes the storage of the rapid detection device for grassland plant population coverage and density by shrinking a plurality of telescopic rods 2, and the telescopic rods 2 play the role of protecting and supporting the second rope body 3, To avoid the deviation and inclination of the second rope body 3 during the detection process, resulting in inaccurate detection of coverage and density, the new type of use is convenient to operate, easy to carry, and can ensure the accuracy of detection;

The number of the telescopic rods 2 of the present invention is 11, and any telescopic rod 2 is formed by connecting 10 rod bodies inside and outside in sequence, and the plurality of clamping blocks 41 of the second support rod 4 are respectively connected with a plurality of innermost rods. The free end of the rod body is clamped, and by pulling the second support rod 4 horizontally in the direction away from the first support rod 1, when all the telescopic rods 2 are stretched to the limit position, two of the two ends of the first support rod 1 are close to each other. The telescopic rod 2, the first support rod 1 and the second support rod 4 form a rectangular cover frame; the corresponding second rope body 3 in any telescopic rod 2 is stretched into a straight line, and the second rope The body 3 is located on the axis of the telescopic rod 2. Any rod body is made of transparent material, and the straightened second rope body 3 can be clearly seen. The distance between any two adjacent second rope bodies 3 is the same as that of any one. The lengths of the first rope bodies 21 are the same, so that when all the telescopic rods 2 are stretched to the limit position, all the first rope bodies 21 and all the second rope bodies 3 form 10×10 small squares arranged in a square matrix. and each small square is a square, each second rope body 3 is a row of the matrix, and a plurality of first rope bodies 21 located on the same line along the length direction of the first rope body 21 form a column of the matrix; In application, the diameter of the 10 rod bodies of the telescopic rod 2 is as small as possible;

When the utility model is not in use, as shown in Figure 2, all the telescopic rods 2 are in a retracted state, and the remaining nine rod bodies of any telescopic rod 2 are stored in the outermost rod body, and are located in the same row. A plurality of first rope bodies 21 are parallel to each other and tightly folded together, any second rope body 3 is bent and folded into its corresponding telescopic rod 2, and the second support rod 4 can be clamped by a plurality of clamping blocks 41. The free ends of the corresponding innermost rod bodies are connected with the first support rod 1, and can also be removed and stored in the storage bag together with the first support rod 1. When the utility model is idle, it can be shrunk into a smaller volume. Class-like or E-like shape, which is convenient to carry; when needed, the plurality of blocks 41 of the second support rod 4 are engaged with the free ends of the corresponding rod bodies, and then move horizontally away from the first support rod. Pull the second support rod 4 horizontally in the direction of 1, and the telescopic rod 2 drives the horizontal movement of a plurality of first rope bodies 21 while being stretched. For any first rope body 21, its two ends are respectively adjacent to each other. The strip-shaped opening of the slack moves horizontally in the direction away from the first support rod 1. When all the telescopic rods 2 are stretched to the limit position, the utility model is fully unfolded (as shown in Figure 1) to form a detectable cover. and density of the frame structure, and all the first rope bodies 21 and all the second rope bodies 3 form a 10×10 small square inside the frame body, which can be used to detect the coverage and density of the grassland plant population;

After the detection is completed, the second support rod 4 is pushed horizontally toward the direction close to the first support rod 1. For any telescopic rod 2, the plurality of rod bodies are closed in turn, and the plurality of first rope bodies 21 are also moved along with the plurality of rod bodies. The direction close to the first support rod 1 is folded, and any second rope body 3 is bent and folded in the corresponding telescopic rod 2, and finally the utility model is folded into a category shape.

In another technical solution, the device for rapid detection of coverage and density of grassland plant populations further includes: a third support rod 5, one end of which is hinged with one end of the second support rod 4, and the third support rod The rod 5 is rotatable relative to the second support rod 4 ; the other end of the third support rod 5 is movably connected to the first support rod 1 . The third support rod 5 is specifically set as follows: the third support rod 5 can be rotated relative to the second support rod 4 to a position parallel to the second support rod 4, and can also be rotated to a position perpendicular to the second support rod 4. Before the new type is used to detect the cover degree, the plurality of clamping blocks 41 on the second support rod 4 are respectively engaged with the ends of the innermost rod bodies, and then the horizontal No. 1 is pulled in the direction away from the first support rod 1. Two support rods 4, and then all the telescopic rods 2 are elongated, when the utility model is fully unfolded, the third support rod 5 is rotated to a position perpendicular to the second support rod 4, and at this time the third support rod 5 is The end is just in contact with the side wall of the first support rod 1 , and the end of the third support rod 5 is connected with the first support rod 1 . At this time, the third support rod 5 plays the role of supporting and positioning multiple telescopic rods 2 , to avoid the automatic contraction of the telescopic rod 2 under the interference of external force during the detection process, thereby affecting the normal detection.

In another technical solution, in the rapid detection device for the coverage and density of grassland plant populations, a slot is provided on the side of one end of the first support rod 1, and is located on the same side as all the telescopic rods 2; The other end of the third support rod 5 is provided with a protrusion that can be clamped in the slot. When the third support rod 5 is used to support and position the stretched telescopic rod 2, the end of the third support rod 5 can just be clamped in the slot. The third support rod 5 and the first support rod 1 are movably connected.

In another technical solution, in the rapid detection device for the coverage and density of grassland plant populations, the first support rod 1 is a hollow structure with both ends closed, and an openable/closable cover is provided on one end surface of the first support rod 1 The body 11 , the second support rod 4 and the third support rod 5 can be accommodated inside the first support rod 1 . When the utility model is not in use, rotate the third support rod 5 relative to the second support rod 4 to be parallel to the third support rod 5, then open the cover 11, and connect the second support rod 4 and the third support rod 5 Inserted into the inside of the first support rod 1, it can be better stored and carried.

In another technical solution, in the rapid detection device for grass plant population coverage and density, any first rope body 21 is made of elastic material. It is ensured that when the telescopic rod 2 is extended, the first rope body 21 is a straight line, so as to ensure the accuracy of detection. Any second rope body 3 is made of hard material.

In another technical solution, in the rapid detection device for the coverage and density of grassland plant populations, a handle is provided on the other side of the first support rod 1 . It is convenient to carry the utility model, and the detection device can be carried by hand or on the shoulder.

In another technical solution, in the rapid detection device for the coverage and density of grassland plant populations, a handle is provided on one end surface of the second support rod 4 . It is convenient to take out the second support rod 4 from the inside of the first support rod 1 , or put it back into the inside of the first support rod 1 .

The number of equipment and processing scale described here are intended to simplify the description of the present invention. Applications, modifications and variations to the present invention will be apparent to those skilled in the art.

Although the embodiments of the present utility model have been disclosed as above, they are not limited to the applications listed in the description and the embodiments, and can be applied to various fields suitable for the present utility model. For those skilled in the art, Additional modifications may readily be implemented, therefore, the invention is not limited to the specific details and illustrations shown and described herein without departing from the general concept defined by the appended claims and the scope of equivalents.

Claims (7)

1. Meadow plant population coverage and density short-term test device, its characterized in that, it includes:

a first support bar;

the telescopic rods are uniformly arranged at intervals along the axis direction of the first supporting rod, any telescopic rod is perpendicular to the first supporting rod, all telescopic rods are positioned on the same plane, any telescopic rod comprises a plurality of rod bodies which are sequentially sleeved inside and outside, the free end of the outermost rod body is fixedly connected with the first supporting rod, any rod body is made of a transparent material, a pair of strip-shaped openings which are symmetrical along the radial direction of the rod body are arranged on the rod body, any strip-shaped opening extends along the axis direction of the rod body, and the opening end of each strip-shaped opening is positioned at one end, far away from the first supporting rod, of the rod body; any rod body is connected with two corresponding rod bodies on two adjacent telescopic rods through a first rope body respectively, and any first rope body is parallel to the first supporting rod;

one telescopic rod is correspondingly provided with one second rope body, any second rope body is positioned in the telescopic rod corresponding to the second rope body, one end of the second rope body is fixedly connected with the outer wall of the first supporting rod, the other end of the second rope body is connected with the free end of the rod body positioned at the innermost part, and the length of the second rope body is equal to the maximum length of the telescopic rod corresponding to the second rope body;

the side surface of the second supporting rod is provided with a plurality of clamping blocks, and the clamping blocks are uniformly distributed at intervals along the axis direction of the second supporting rod; one telescopic rod is correspondingly provided with a clamping block, and any clamping block can be clamped at the free end of the innermost rod body corresponding to the clamping block.

2. The device for rapidly testing population coverage and density of grassland plants as claimed in claim 1, further comprising: one end of the third supporting rod is hinged with one end of the second supporting rod, and the third supporting rod can rotate relative to the second supporting rod; the other end of the third supporting rod is movably connected with the first supporting rod.

3. The device for rapidly detecting population coverage and density of grassland plants as claimed in claim 2, wherein the side surface of one end of the first supporting rod is provided with a clamping groove and is positioned at the same side as all the telescopic rods; and a convex block which can be clamped in the clamping groove is arranged at the other end of the third supporting rod.

4. The device for rapidly detecting population coverage and density of grassy plants as claimed in claim 3, wherein the first support rod is a hollow structure with two closed ends, and an openable/closable cover is provided on one end surface thereof, and the second support rod and the third support rod can be accommodated inside the first support rod.

5. The device of claim 4, wherein any of the second strands is made of an elastic material.

6. The device for rapidly testing population coverage and density of grassland plants as claimed in claim 5, wherein a handle is provided on the other side of the first supporting rod.

7. The device for rapidly testing population coverage and density of grassland plants as claimed in claim 6, wherein a handle is provided on one end of the second support rod.

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