Simple corn ear character test tool

Abstract

The utility model relates to the technical field of corn ear character test, and discloses a simple corn ear character test tool which comprises an L-shaped plate and an L-shaped extension plate which are connected with each other, the front baffle is fixedly installed at the end, away from the extension plate, of the L-shaped plate, and the end, provided with the front baffle, of the L-shaped plate is widened to form a widened part; the transverse scales are arranged on the inner walls of the L-shaped plate and the extension plate; and the longitudinal scales are arranged on the inner wall of the L-shaped plate. According to the simple corn ear character test tool, corns are directly arranged on the L-shaped plate and the extension plate, so that the situation that corn ears roll is avoided, the stability of the measuring process is ensured, the measuring precision of ear length is improved, corresponding parameters on transverse scales can be read after the ears are placed, and ear length measurement is completed; when the ear thickness and bald tip length measuring device is used, ears abut against the front baffle through the set square, the ear thickness and bald tip length of the ears can be rapidly measured through the transverse scales and the longitudinal scales, operation steps are simplified, measuring efficiency is remarkably improved, and labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ear trait measurement of corn, in particular to a simple ear trait measurement tool for corn. Background Technique

[0002] As one of the important food crops in the world, the measurement of ear traits of corn is of great significance for breeding research, production management and other aspects. At present, on the market, there are seed counters specifically used for measuring ear traits of corn, which adopt image recognition technology; although this kind of seed counter can improve the measurement efficiency and reduce manual intervention, however, the price of such a seed counter is high (the price of a set of equipment is about 50,000 yuan), which is a large expense for many agricultural scientific research institutions and production units. In addition, the above-mentioned seed counter still has certain inaccuracies in the recognition of the number of rows and grains per row of corn ears, resulting in possible deviations in the measurement results and affecting the accuracy of breeding work.

[0003] Therefore, the utility model provides a simple ear trait measurement tool for corn. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a simple ear trait measurement tool for corn, which has the advantages of simple structure, low cost, and being convenient for measuring key traits such as ear length, ear diameter, bald tip, number of rows of ears and number of grains per row of corn.

[0006] (2) Technical Solutions

[0007] To achieve the purpose of having a simple structure, low cost, and being convenient for measuring key traits such as ear length, ear diameter, bald tip, number of rows of ears and number of grains per row of corn, the utility model provides the following technical solutions: A simple ear trait measurement tool for corn, comprising:

[0008] An L-shaped plate and an L-shaped extension plate connected to each other;

[0009] A front baffle, fixedly installed at one end of the L-shaped plate away from the extension plate, and the end of the L-shaped plate with the front baffle is widened to form a widened part;

[0010] Horizontal scales, arranged on the inner walls of the L-shaped plate and the extension plate;

[0011] Vertical scales, arranged on the inner wall of the L-shaped plate.

[0012] As a preferred technical solution of the utility model, the L-shaped plate is movably connected to the extension plate.

[0013] As a preferred technical solution of the utility model, the L-shaped plate and the extension plate are rotatably connected by a hinge.

[0014] As a preferred technical solution of the present utility model, one ends of the L-shaped plate and the extension plate adjacent to each other are respectively provided with a first magnet and a second magnet that can attract each other.

[0015] As a preferred technical solution of the present utility model, corresponding positions on the back surfaces of the L-shaped plate and the extension plate are respectively provided with a third magnet and a fourth magnet that can attract each other.

[0016] As a preferred technical solution of the present utility model, it further includes two support legs, which are respectively fixedly installed at the bottoms of the L-shaped plate and the extension plate, and universal wheels are provided at the bottom ends of the support legs.

[0017] As a preferred technical solution of the present utility model, a storage box is further fixedly installed on the front baffle for storing a triangular ruler and a marker pen.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present utility model provides a simple ear trait measurement tool for corn, having the following beneficial effects:

[0020] 1. For this simple ear trait measurement tool for corn, the corns are directly arranged and placed on the L-shaped plate and the extension plate, avoiding the situation of corn rolling, ensuring the stability of the measurement process, thereby improving the measurement accuracy of ear length. After the ear is placed, the corresponding parameters on the horizontal scale can be read to complete the ear length measurement; use a triangular plate to press the ear tightly against the front baffle, and through the horizontal scale and the vertical scale, the ear diameter and the bald tip length of the ear can be quickly measured, simplifying the operation steps, significantly improving the measurement efficiency, and reducing the labor intensity of manual ear trait measurement.

[0021] 2. For this simple ear trait measurement tool for corn, the device increases the height through the support legs and installs universal wheels, enabling the device to slide left and right, thus facilitating the placement of ears and reading, reducing the bending of personnel and the walking for placing ears left and right during the measurement process, and reducing the labor burden of the operator.

[0022] 3. For this simple ear trait measurement tool for corn, the middle part of the device is connected by a hinge and can be folded, which is convenient for carrying and storing, meeting the requirements of convenience and flexibility, and is suitable for use in different environments.

[0023] 4. For this simple ear trait measurement tool for corn, it is simple to manufacture and has a low cost. Description of the drawings

[0024] Figure 1 is a three-dimensional schematic diagram of the overall structure of the present utility model;

[0025] Figure 2 is a schematic diagram when the present utility model is folded.

[0026] In the figure: 1. L-shaped plate; 2. Extension plate; 3. Hinge; 4. Widened part; 5. Horizontal scale; 6. Vertical scale; 7. Support leg; 8. Universal wheel; 9. Magnet 1; 10. Magnet 2; 11. Magnet 3; 12. Magnet 4; 13. Storage box; 14. Front baffle. Specific implementation mode

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment:

[0029] Please refer to Figure 1 and Figure 2 , a simple ear trait measurement tool for corn, including an L-shaped plate 1 and an L-shaped extension plate 2 connected to each other. As Figure 2 shown, the L-shaped plate 1 and the extension plate 2 are rotatably connected by a hinge 3 and can be folded, which is convenient for carrying and storing, meeting the requirements of convenience and flexibility;

[0030] Furthermore, as Figure 1 shown, one end of the L-shaped plate 1 and the extension plate 2 adjacent to each other are respectively provided with a magnet 1 9 and a magnet 2 10 that can attract each other. When the L-shaped plate 1 and the extension plate 2 are unfolded, through the mutual attraction of the magnet 1 9 and the magnet 2 10, the stability of the unfolding can be ensured; as Figure 2 shown, at the corresponding positions on the back of the L-shaped plate 1 and the extension plate 2, a magnet 3 11 and a magnet 4 12 that can attract each other are respectively provided. When the L-shaped plate 1 and the extension plate 2 are folded, through the mutual attraction of the magnet 3 11 and the magnet 4 12, the stability of the folding can be ensured and it can be prevented from unfolding randomly.

[0031] As Figure 1 shown, a front baffle 14 is fixedly installed at one end of the L-shaped plate 1 away from the extension plate 2, and the end of the L-shaped plate 1 with the front baffle 14 is widened to form a widened part 4;

[0032] The corn can be directly arranged and placed on the L-shaped plate 1 and the extension plate 2, avoiding the situation of corn rolling and ensuring the stability of the measurement process. In order to facilitate the measurement of the ear length, as Figure 1 shown, a horizontal scale 5 can be set on the inner walls of the L-shaped plate 1 and the extension plate 2. After the ear is placed, the corresponding parameters on the horizontal scale 5 can be read to complete the measurement of the ear length (generally, the total length of ten ears of corn is measured and averaged).

[0033] As Figure 1 shown, a longitudinal scale 6 is further provided on the inner wall of the L-shaped plate 1. The ear is pressed tightly against the front baffle 14 with a triangular plate. Through the transverse scale 5 and the longitudinal scale 6, the ear diameter and the bald tip length of the ear can be quickly measured, which simplifies the operation steps, significantly improves the measurement efficiency, and reduces the labor intensity.

[0034] When the number of rows of ears and the number of grains per row of corn need to be measured, the corn is placed on the widened part 4, and then counted manually. In order to avoid miscounting, a marker pen can be used to make corresponding marks on the corn.

[0035] In this embodiment, as Figure 1 shown, a storage box 13 is further fixedly installed on the front baffle 14 for storing auxiliary tools such as a triangular ruler and a marker pen.

[0036] In the present utility model, two support legs 7 are further provided, which are respectively fixedly installed at the bottoms of the L-shaped plate 1 and the extension plate 2. Universal wheels 8 are provided at the bottom ends of the support legs 7. By means of the support legs 7, the height is increased and the universal wheels 8 are installed, so that the device can slide left and right, thus facilitating the placement of the ears and reading, reducing the bending of the personnel during the measurement process and the walking for placing the ears left and right, and reducing the labor burden of the operator.

[0037] This design can not only measure the ear length, ear diameter, and bald tip length, but also facilitate the subsequent measurement of the number of rows of ears and the number of grains per row, enabling a device to have multiple functions, meeting the requirements for the measurement of multiple traits of corn ears, improving the comprehensive efficiency of the measurement work. In particular, this design has a simple structure and low cost, is suitable for large-scale use, and helps to improve the cost performance of breeding and production management work.

[0038] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A simple tool for examining maize ear traits, characterized in that, Including: Connected L-shaped plate (1) and L-shaped extension plate (2); Front baffle (14), fixedly installed at one end of the L-shaped plate (1) away from the extension plate (2), and the end of the L-shaped plate (1) with the front baffle (14) is widened to form a widened portion (4); Horizontal scale (5), provided on the inner walls of the L-shaped plate (1) and the extension plate (2); Vertical scale (6), provided on the inner wall of the L-shaped plate (1).

2. The simple ear trait seed testing tool according to claim 1, characterized in that: The L-shaped plate (1) is movably connected to the extension plate (2).

3. The simple ear trait seed testing tool according to claim 2, characterized in that: The L-shaped plate (1) and the extension plate (2) are rotatably connected by a hinge (3).

4. The simple ear trait seed testing tool according to claim 3, characterized in that: One end of the adjacent L-shaped plate (1) and extension plate (2) are respectively provided with magnet one (9) and magnet two (10) that can attract each other.

5. The simple ear trait seed testing tool according to claim 3, characterized in that: At the corresponding positions on the back of the L-shaped plate (1) and the extension plate (2), magnet three (11) and magnet four (12) that can attract each other are respectively provided.

6. The simple ear trait measurement tool for corn according to claim 1, characterized in that: It further includes two support legs (7), which are respectively fixedly installed at the bottoms of the L-shaped plate (1) and the extension plate (2), and universal wheels (8) are provided at the bottom ends of the support legs (7).

7. The simple ear trait seed testing tool for corn according to claim 1, characterized in that: A storage box (13) is also fixedly installed on the front baffle (14) for storing a triangular ruler and a marker pen.

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