CN212844401U

CN212844401U - Plant quantity investigation measuring device

Info

Publication number: CN212844401U
Application number: CN202021167788.2U
Authority: CN
Inventors: 宋达成; 吴昊; 王理德; 何芳兰; 赵赫然; 韩生慧
Original assignee: Gansu Desert Control Research Institute
Current assignee: Gansu Desert Control Research Institute
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-30
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to an open-air vegetation investigation technical field, in particular to plant quantity investigation survey device. The utility model discloses a plant quantity investigation survey device includes folding chi and two long and thin components, folding chi includes the mutual articulated rectangular chi body of two one ends, two the chi body can rotate to overlapping each other or perpendicular, two around the pin joint be equipped with respectively on the chi body along its length direction remove and can be fixed at its removal orbit random point slider, two the one end of long and thin component respectively one-to-one with two the slider is connected, the other end of the two passes through the node connecting piece to be connected, two long and thin components are used for two the chi body rotates to the mutually perpendicular back and two chi bodies (between inject a square survey area.

Description

Plant quantity investigation measuring device

Technical Field

The utility model relates to an open-air vegetation investigation technical field, in particular to plant quantity investigation survey device.

Background

The field vegetation investigation frame is a standard square iron frame and is used for measuring the vegetation amount in the iron frame during investigation.

However, the square iron frame is inconvenient to carry, and the investigation frames with different sizes need to be carried for investigation in different sampling ranges, so that much inconvenience and trouble are brought to the investigation work of workers.

In summary, it is necessary to design a measuring frame with better versatility and portability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a plant quantity investigation survey device is provided, the effectual defect of overcoming prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a plant quantity investigation and measurement device comprises a folding ruler and two long and thin components, wherein the folding ruler comprises two straight strip-shaped ruler bodies, one ends of the two ruler bodies are hinged to each other, the two ruler bodies can rotate around a hinged point to be mutually overlapped or vertical, sliding parts which can move along the length direction of the two ruler bodies and can be fixed at any point of the moving track of the two ruler bodies are respectively arranged on the two ruler bodies, one ends of the two long and thin components are respectively connected with the two sliding parts in a one-to-one correspondence mode, the other ends of the two long and thin components are connected through a node connecting piece, and a square measurement area is defined between the two ruler bodies after the two ruler bodies rotate to be mutually vertical.

The utility model has the advantages that: the structure design is simple and reasonable, the operation and the use are convenient, and the vegetation quantity in a certain range can be conveniently and rapidly investigated and determined.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the two ruler bodies are respectively provided with scale marks along the length direction.

The measuring area with the prediction range is convenient for operators to accurately limit the measuring area with the prediction range according to the length of the ruler body.

Furthermore, the two ruler bodies are provided with sliding grooves along the length direction at the sides far away from each other, the sliding parts are assembled in the corresponding sliding grooves in a sliding mode, the sliding parts are in threaded connection with tightening bolts penetrating through the sliding parts and extending into the sliding grooves, and the tightening bolts are screwed by external force so that the tail ends of the screw rods of the tightening bolts abut against or are separated from the groove bottoms of the sliding grooves.

The beneficial effect who adopts above-mentioned further scheme is that structural design is reasonable, does benefit to the good assembly and the removal, the location of slider.

Furthermore, one side of the sliding part, which is far away from the sliding groove, is provided with a connecting point, and one end of the slender component is connected with the corresponding connecting point.

The beneficial effect of adopting above-mentioned further scheme is that the connection assembly of long and thin structure and slider is convenient.

Further, the connection point is an annular member.

The beneficial effect of adopting above-mentioned further scheme is that the connection of the slender components one end is convenient.

Further, the elongated member is an elastic cord.

The beneficial effect of adopting above-mentioned further scheme is that the design is more reasonable, and the restriction of the survey region of elasticity rope different scopes of adaptation is relatively simple, convenient.

Further, the node connecting piece is a positioning pin, the other ends of the two elongated members are provided with rope rings, and the positioning pin penetrates through the rope rings at the other ends of the two elongated members.

The beneficial effect of adopting above-mentioned further scheme is that the component is simple, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of the plant quantity investigation and determination device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. folding rule, 2, elongated member, 11, rule body, 12, slider, 13, node connection, 121, tightening bolt.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example (b): as shown in fig. 1, the plant quantity measuring apparatus of the present embodiment includes a folding ruler 1 and two elongated members 2, the folding ruler 1 includes two straight ruler bodies 11 with one end hinged to each other, the two ruler bodies 11 can rotate around a hinge point to overlap or be perpendicular to each other, the two ruler bodies 11 are respectively provided with a sliding member 12 which can move along the length direction thereof and can be fixed at any point of the moving track thereof, one end of each of the two elongated members 2 is respectively connected to the two sliding members 12 in a one-to-one correspondence manner, the other ends of the two elongated members are connected by a node connection member 13, and the two elongated members 2 are configured to define a square measuring area with the two ruler bodies 11 after the two ruler bodies 11 rotate to be perpendicular to each other.

In the use, the staff now rotates two chi bodies to mutually perpendicular contained angle, later, give a measuring scope, according to this scope size adjust two slider 12 positions on two chi bodies 11, after adjusting, in the vegetation region that awaits measuring, form a square accurate measuring region of size between two chi bodies 11 after making two slender component 2 straighten through node connecting piece 13 and two, later, to measuring the vegetation quantity of regional inside casing and rise can, whole device is because slider 12's position is adjustable, so the area of the measuring region of injecing is adjustable, it can accomplish the survey of multiple not size scope promptly to be a device, the commonality is very good, and, because of two chi bodies 11 can the folding shrink, it is very convenient when carrying, can not occupy great space volume.

In a preferred embodiment, scale marks are provided on each of the two scale bodies 11 in the longitudinal direction.

In this embodiment, the adjustment of the slider 12 on the corresponding ruler body 11 refers to the scale marks on the ruler body 11, and the position can be accurately adjusted, so that a measurement area with an accurate size (area size) is defined, the measurement work in the later period is convenient for workers, the whole adjustment process can be intuitively adjusted quickly according to the scale marks of the ruler body 11, the time consumption is short, and the accuracy is high.

In a preferred embodiment, two sides of the two ruler bodies 11 away from each other are provided with sliding grooves along the length direction thereof, the sliding members 12 are slidably fitted into the corresponding sliding grooves, the sliding members 12 are threadedly connected with tightening bolts 121 penetrating through the sliding grooves and extending into the sliding grooves, and the tightening bolts 121 are screwed by external force so that the screw ends of the tightening bolts 121 abut against or are separated from the groove bottoms of the sliding grooves.

In this embodiment, the screw of the tightening bolt 121 is pressed against the bottom of the sliding groove by screwing the tightening bolt 121, so that the sliding member 12 is difficult to slide relative to the sliding groove, and the tightening bolt 121 and the sliding groove are fixed.

In a preferred embodiment, the slider 12 is provided with a connection point on a side away from the slide slot, and one end of the elongated member 2 is connected to the corresponding connection point.

In this embodiment, the design of the connection point facilitates the connection between the elongated member 2 and the slide 12.

In a preferred embodiment, the connection point is a ring-shaped member.

In this embodiment, the attachment point may be any structure that facilitates attachment of the elongated member 2, such as a grommet, metal ring, or the like.

In a preferred embodiment, the elongated member 2 is an elastic cord.

In this embodiment, the elongated member 2 is an elastic cord that can be extended or retracted according to the needs of the staff member, thereby flexibly and quickly defining the desired measurement area.

Of course, it may be a common rope having no elasticity, and the other end of the rope may be connected to the node connecting member 13 at a proper position.

In a preferred embodiment, the node connecting member 13 is a positioning pin, the other ends of the two elongated members 2 are provided with a string loop, and the positioning pin passes through the string loops at the other ends of the two elongated members 2.

In the embodiment, the positioning pin is quickly connected with the other ends of the two slender members 2 through the structure of the plug bush, and the operation is simple and convenient.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A plant quantity investigation measuring device is characterized in that: the foldable ruler comprises a foldable ruler (1) and two long and thin components (2), wherein the foldable ruler (1) comprises two straight strip ruler bodies (11) with one ends hinged to each other, the two ruler bodies (11) can rotate around a hinged point to be overlapped or perpendicular to each other, sliding parts (12) which can move in the length direction of the ruler bodies and can be fixed at any point of the moving track of the ruler bodies are arranged on the two ruler bodies (11), one ends of the two long and thin components (2) are connected with the two sliding parts (12) in a one-to-one correspondence mode, the other ends of the two long and thin components are connected through a node connecting part (13), and the two long and thin components (2) are used for limiting a square measuring area between the two ruler bodies (11) and the two ruler bodies (11) after the two ruler bodies (11).

2. The apparatus for investigating and determining the number of plants according to claim 1, wherein: and scale marks are respectively arranged on the two ruler bodies (11) along the length direction.

3. The apparatus for investigating and determining the number of plants according to claim 1, wherein: one side, far away from each other, of each of the two ruler bodies (11) is provided with a sliding groove along the length direction of the ruler body, the sliding part (12) is assembled in the corresponding sliding groove in a sliding mode, the sliding part (12) is connected with a tightening bolt (121) penetrating through the sliding groove in a threaded mode and extending into the sliding groove, and the tightening bolt (121) is screwed by external force so that the tail end of a screw rod of the tightening bolt (121) is abutted to or separated from the groove bottom of the sliding groove.

4. The apparatus for investigating and determining the number of plants according to claim 3, wherein: one side of the sliding part (12) departing from the sliding groove is provided with a connecting point, and one end of the slender component (2) is connected with the corresponding connecting point.

5. The apparatus for investigating and determining the number of plants according to claim 4, wherein: the connection point is an annular member.

6. The apparatus for investigating and determining the number of plants according to any one of claims 1 to 5, wherein: the elongate member (2) is an elastic cord.

7. The apparatus for investigating and determining the number of plants according to claim 6, wherein: the node connecting piece (13) is a positioning pin, the other ends of the two elongated members (2) are provided with rope rings, and the positioning pin penetrates through the rope rings at the other ends of the two elongated members (2).