CN216770411U

CN216770411U - Plant growth measuring device

Info

Publication number: CN216770411U
Application number: CN202220496508.5U
Authority: CN
Inventors: 刘雪梅; 杨晴; 刘雪峰
Original assignee: Shandong Maikezhen Biotechnology Co ltd
Current assignee: Shandong Maikezhen Biotechnology Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-17
Anticipated expiration: 2032-03-07

Abstract

The utility model relates to a plant growth measuring device, and belongs to the technical field of plant phenotype observation. The measuring device comprises a bottom plate, wherein a horizontal marking line is arranged on the upper surface of the bottom plate along a transverse central line, a main graduated scale is integrally arranged along a vertical central line, the main graduated scale takes the intersection point of the main graduated scale and the horizontal marking line as a scale origin, an inverted T-shaped clamping groove is formed between the main graduated scale along the length central line of the main graduated scale and the bottom plate, and a compound graduated scale is connected in the inverted T-shaped clamping groove in a clamping manner. The compound graduated scale is provided with an inverted T-shaped sliding groove along the length center line of the compound graduated scale, and the inverted T-shaped sliding groove is connected with a width graduated scale in a clamping manner. The main graduated scale of the plant growth vigor measuring device can be used for measuring the lengths of roots and stems of plants, the complex graduated scale is used for measuring the lengths of leaves and lateral roots, and the width graduated scale is used for measuring the width of the leaves. The measuring result is comprehensive, and the application is convenient.

Description

Plant growth measuring device

Technical Field

The utility model relates to the technical field of plant phenotype observation, in particular to a plant growth vigor measuring device.

Background

When plant genetic modification is carried out, and the influence of organisms such as plant diseases and insect pests, biochemistry such as drought, salt, alkali, heavy metal and the like on plant growth is researched, the plant growth vigor needs to be measured. The commonly used method for measuring plant height, root length, leaf length and width, lateral roots and the like is a ruler which sequentially measures the length of each part. The sequential measurement steps are complicated, time-consuming and labor-consuming, and especially when multiple growth indicators of multiple plant samples are to be measured.

At present, a high-throughput plant phenotype tester is also available in the market, laser remote sensing, high-resolution imaging, image software analysis and the like are adopted, the cost is higher for a common laboratory, and professional and trained technicians are required to operate the tester.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model designs the plant growth measuring device, which has the advantages of simple and practical structure, low manufacturing cost, simple whole plant measuring process and convenient operation.

The technical scheme adopted by the utility model is as follows: the measuring device comprises a bottom plate, a horizontal marking is arranged on the upper surface of the bottom plate along a transverse central line, a main scale is integrally arranged along a vertical central line, the main scale takes the intersection point of the main scale and the horizontal marking as a scale original point, an inverted T-shaped clamping groove is formed between the central line of the main scale along the length direction and the bottom plate, and a composite scale is connected in the inverted T-shaped clamping groove in a clamping mode.

Furthermore, the upper side surface of the compound graduated scale is provided with an inverted T-shaped sliding groove along the central line of the length direction of the compound graduated scale, and a width measuring scale is connected in the inverted T-shaped sliding groove in a clamping manner.

Furthermore, the connecting end of the double-scale ruler and the main scale is vertically connected with a disc-shaped clamping block, and the clamping block is clamped in the inverted T-shaped clamping groove of the main scale and can slide along the inverted T-shaped clamping groove.

Further, the width measurement chi with compound scale's link be connected with square slider perpendicularly, the slider block is in compound scale's "T" type spout to can slide along "T" type spout, the width measurement chi sets up with compound scale is perpendicular.

Compared with the prior art, the plant growth measuring device designed by the utility model has the advantages that: during measurement, only the connecting point of the plant root and the plant stem is fixed at the origin of the main graduated scale of the device, and two indexes can be directly read out through the main graduated scale in the root and stem directions. The double-scale ruler is slidably moved along the inverted T-shaped clamping groove on the main scale, so that the original point of the double-scale ruler is positioned at the joint of the leaf and the stem, the leaf length can be read out by adjusting the double-scale ruler in the direction of the leaf, the width measuring ruler is adjusted to the widest central point of the leaf along the inverted T-shaped sliding groove of the double-scale ruler, and the leaf width can be obtained by multiplying the reading by 2. In the same way, the length of the lateral root can be measured by sliding the multiple scales to the direction of the lateral root. The measuring device has the advantages of simple overall structure, low manufacturing cost, convenience in operation and flexibility in application.

Drawings

Fig. 1 is a schematic structural diagram of a plant growth measuring device.

Fig. 2 is a schematic view of the connection structure of the complex scale and the main scale of the plant growth measuring device.

Fig. 3 is a schematic view of the connection structure of the width measuring scale and the complex scale of the plant growth measuring device.

In the figure, a bottom plate 1, a horizontal marking 2, a main scale 3, a double scale 4, a width measuring scale 5, an inverted T-shaped clamping groove 31, an original point 32, an inverted T-shaped sliding groove 41, a clamping block 42 and a sliding block 51.

Detailed Description

The utility model is further described with reference to the following figures and specific embodiments. The technical solutions in the embodiments of the present invention are clearly and completely described, and the described embodiments are only some embodiments, but not all embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1, 2 and 3, the present invention discloses an embodiment of a plant growth measuring device, in this embodiment, the plant growth measuring device includes a bottom plate 1, a horizontal marking 2 is disposed on an upper surface of the bottom plate 1 along a horizontal center line, and a main scale 3 is integrally disposed along a vertical center line. The main scale 3 uses the intersection point of the main scale and the horizontal marking 2 as a scale origin 32, and gradually increased scale values are respectively arranged at the upper side and the lower side. The main graduated scale 3 is adhered to the bottom plate 1, an inverted T-shaped clamping groove 41 is formed between the length center line of the main graduated scale and the bottom plate 1, and the composite graduated scale 4 is connected in the inverted T-shaped clamping groove 41 in a clamping mode.

The connecting end part of the double graduated scale 4 and the main graduated scale 3 is vertically connected with a disc-shaped fixture block 42, and the fixture block 42 is clamped in the inverted T-shaped clamping groove 31 of the main graduated scale 3 and can slide along the inverted T-shaped clamping groove 31. The complex scale 4 can also rotate freely with the fixture block 42 as a round point.

The upper side surface of the compound dividing ruler 4 is provided with an inverted T-shaped sliding groove 41 along the length center line thereof, and a width measuring ruler 5 is connected in the inverted T-shaped sliding groove 41 in a clamping way. The width measurement chi 5 is connected with rectangular slider 51 at the link with compound scale 4 perpendicularly, and slider 51 block is in compound scale 4's "T" type spout 41 to can slide along "T" type spout 41, guarantee that width measurement chi 5 and compound scale 4 remain perpendicularly throughout.

When the plant growth vigor measuring device disclosed by the utility model is applied, the connecting point of the plant root and the plant stem is fixed at the original point 32 of the main graduated scale 3 of the device, and two length indexes can be directly read out through the main graduated scale scales in the root and stem directions. The multi-scale 4 is slidably moved along the inverted T-shaped clamping groove 31 on the main scale 3, so that the original point of the multi-scale 4 is positioned at the joint of the leaf and the stem, the leaf length can be read by adjusting the multi-scale 4 in the leaf direction, the width measuring scale 5 is adjusted to the widest central point of the leaf along the inverted T-shaped sliding groove 41 of the multi-scale 4, and the leaf width can be obtained by multiplying the reading by 2. In the same way, the length of the lateral root can be measured by sliding the multiple graduated scales 4 to the direction of the lateral root.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the scope of the utility model, which is defined by the appended claims and the description of the utility model.

Claims

1. The plant growth measuring device is characterized by comprising a bottom plate, wherein a horizontal marking is arranged on the upper surface of the bottom plate along a transverse central line, a main scale is integrally arranged along a vertical central line, the intersection point of the main scale and the horizontal marking is used as a scale origin, the main scale and the bottom plate form an inverted T-shaped clamping groove along the length central line of the main scale, and a composite scale is connected in the inverted T-shaped clamping groove in a clamping manner.

2. The plant growth measuring device of claim 1, wherein the upper side of the scale is provided with an inverted "T" shaped chute along the center line of the length thereof, and the inverted "T" shaped chute is engaged with a width measuring ruler.

3. The plant growth measuring device of claim 2, wherein the complex scale is vertically connected with a disc-shaped fixture block at the connecting end with the main scale, and the fixture block is clamped in and can slide along the inverted T-shaped slot of the main scale.

4. The plant growth vigor measuring device according to claim 3, wherein the width measuring ruler is vertically connected with a square sliding block at a connecting end with the complex scale, the sliding block is clamped in the inverted T-shaped sliding groove of the complex scale and can slide along the inverted T-shaped sliding groove, and the width measuring ruler is vertically arranged with the complex scale.