CN215766752U

CN215766752U - Novel lotus-socket-shaped plant organ measuring device

Info

Publication number: CN215766752U
Application number: CN202120397080.4U
Authority: CN
Inventors: 李素华; 韩浩章; 张丽华; 蒋亚华; 张楠; 张颖; 王晓立; 王芳
Original assignee: Suqian College
Current assignee: Suqian College
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2022-02-08
Anticipated expiration: 2031-02-23

Abstract

The utility model relates to a novel lotus throne-shaped plant organ measuring device which structurally comprises a rotatable flexible rule, a pressure rod and a bottom support; the flexible rule body is in radial symmetry, each end of the flexible rule body is provided with a scale mark, the pressure lever comprises a pressure head and a handle, the pressure head is connected with the flexible rule, and the flexible rule is rotated through the handle; the bottom support is used for gathering the blades or the petals together. The utility model has simple structure and small model, overcomes the defect of inconvenient carrying of the three-dimensional digitizer and can enter the field for on-site measurement. Can directly measure on the plant body, and can obtain more accurate data without damaging plant organs. The multiple scales are combined together, multiple data can be obtained through one-time measurement, and the measurement efficiency is improved.

Description

Novel lotus-socket-shaped plant organ measuring device

Technical Field

The utility model relates to a plant morphological parameter acquisition technology, in particular to a device for measuring the length of a lotus throne-shaped plant leaf or petal.

Background

Leaves and flowers are important vegetative and reproductive organs of plants, respectively. Leaves or petals of plants show abundant diversity in the aspects of size, shape, structure, ornamentation and the like, and the leaves and the petals are often used as important bases for plant identification and classification. In addition, the morphological structure of plants varies significantly depending on the climate conditions, cultivation measures, maintenance management levels, and the like. The leaves and the flowers are not only main ornamental organs of the plants, but also important parts of biological research, and quantitative relation between external expression and internal growth differentiation of plant growth can be studied more finely and deeply by quantifying the number of plant morphological structure information, so that the method has important significance in plant fine variety screening and implementation of high-quality cultivation measures. Rosette-like organs are common in plant morphology and are characterized by radially concentrated growth of leaves or petals on the stem or inflorescence axis. The leaves or petals of the plant are large in quantity and dense in growth, and are overlapped with each other, so that certain difficulty is caused in actual measurement.

In the quantitative analysis of plant morphology, the current common methods mainly comprise an image acquisition analysis method, a three-dimensional scanner determination method and a manual actual determination method. The image analysis method has the advantages of low cost, non-destructive property and the like, but the later-stage parameter extraction difficulty is high, and the measurement precision is limited. The three-dimensional scanner overcomes the defect of constructing a large number of complex graphs, has accurate data and high measurement precision, but is difficult to popularize at present because the equipment is inconvenient to carry, has higher price and relatively complex operation in practical application. The manual actual measurement is simple in operation, generally regarded as the most accurate and reliable measurement method, and is wide in practical application. However, the lotus-shaped plant has dense plant type structure and overlapped leaves or petals, which increases the difficulty for accurately selecting the measuring point, thereby influencing the efficiency and precision of manual measurement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background art and provides a novel lotus throne-shaped plant organ measuring device which can measure the morphological parameters of leaves or petals of lotus throne-shaped plant organs more simply, conveniently and accurately according to the structural characteristics of the lotus throne-shaped plant organs and provide theoretical support for improved seed breeding and optimized cultivation methods.

In order to achieve the purpose, the technical solution of the utility model is as follows:

a novel lotus throne-shaped plant organ measuring device structurally comprises a rotatable flexible rule, a pressure lever and a bottom support; the flexible rule body is in radial symmetry, each end of the flexible rule body is provided with a scale mark, the pressure lever comprises a pressure head and a handle, the pressure head is connected with the flexible rule, and the flexible rule is rotated through the handle; the bottom support is used for gathering the blades or the petals together.

As a preferable scheme: the rotatable flexible ruler is integrally formed by colorless and transparent bendable plastic, the ruler body is in a cross shape or a meter shape, the width of the ruler body can be designed according to the width of blades or petals and is suitable for being approximately equal to the width of a measuring organ, the center of the ruler body is provided with a scale mark, the central point of the intersected part of the ruler body is a starting point '0', the length of the ruler body is suitable for a measuring object during design, and each end is slightly longer than the measuring part.

As a preferable scheme: the upper surface of the central part of the flexible rule is provided with a raised friction line so as to be connected with the pressure lever.

As a preferable scheme: the material of the pressure lever is hard plastic, the pressure lever is connected with the flexible rule through a circular pressure head, the size of the pressure head and the friction lines at the bottom of the pressure head are matched with the flexible rule, the flexible rule can be moved up and down and left and right through the handle, the central point of the flexible rule is overlapped with the central point of the rosette-shaped organ, and the bending radian of the flexible rule is adjusted in a proper way to enable the flexible rule to be tightly attached to the inner surface of the rosette organ.

As a preferable scheme: the collet is tailor by the plastic sheet and forms, and it is hourglass hopper-shaped to roll up, expandes to fan ring shape, and the small fan-shaped diameter of being intercepted can be decided according to branch or inflorescence stalk diameter, and fan ring both sides length of side slightly exceeds leaf clump or petal length, and when rolling up, the aperture is closely laminated with the lotus-socket bottom as far as possible down, goes up the aperture should not too little, only need to gather together the blade more neatly can, the collet adjust the back, with the fixed overlap position of clip.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model has simple structure and small model, overcomes the defect of inconvenient carrying of the three-dimensional digitizer and can enter the field for on-site measurement. Can directly measure on the plant body, and can obtain more accurate data without damaging plant organs. The multiple scales are combined together, multiple data can be obtained through one-time measurement, and the measurement efficiency is improved.

Drawings

FIG. 1 is a plan view of the tape of the present invention.

FIG. 2 is an elevational view of the compression bar of the present invention.

FIG. 3 is a bottom friction pattern of the indenter of the present invention.

FIG. 4 is a cross-sectional view of the compression bar of the present invention.

Fig. 5 is a plan view of the shoe of the present invention.

Fig. 6 is a bottom bracket effect diagram of the utility model.

In the figure: 1. the flexible rule comprises a flexible rule body, 2, scales, 3, a point 0, 4, friction lines, 5, a handle, 6, a pressure head, 7, a pressure rod, 8, a flexible rule, 9, a clamp, 10 and a bottom support.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1 to 6, a novel rosette-shaped plant organ measuring device comprises a flexible rule 8, a pressure bar 7 and a bottom support 10; the measuring flexible rule is formed by combining a plurality of flexible rule bodies 1, each end of each flexible rule body is provided with a scale 2, the intersection position of the rule bodies is a starting point center '0' point 3, and the center of each rule body is provided with friction grains 4 so as to be connected with a pressure rod (as shown in figure 1); the pressure lever comprises a handle 5 and a pressure head 6 (as shown in figure 2), friction grains matched with the flexible rule are arranged at the bottom of the pressure head (as shown in figure 3), the flexible rule can be moved up and down and left and right through the handle after being connected, and the rule body is tightly attached to the inner surface of the rosette organ during measurement (as shown in figure 4). In order to arrange the leaves or petals radially and orderly, the leaves or petals are slightly gathered by using a fan-shaped plastic sheet (as shown in figure 5) at the bottoms of the petals of the leaves or petals, rolled into a funnel-shaped bottom support 10 (as shown in figure 6) according to the size of a crown, and the joint part is fixed by a clamp 9.

The specific use mode is as follows:

the measuring device is suitable for measuring the morphology of rosette-shaped leaf plexus or flower-shaped organs, and the bottom support, the flexible ruler and the pressure rod are matched for use during measurement. During measurement, the fan-shaped annular bottom support is placed on the lower side of the whole leaf cluster or flower, the blades or petals are slightly gathered, the blades or the petals are guaranteed to be flat and evenly and orderly and radially arranged, the upper caliber of the base is not easy to be rolled to be too small for avoiding covering the lower-layer blades or the petals, and the bottom support is fixed by a clamp after being adjusted in size. And starting measurement after the lower bottom support of the measured organ is completely fixed. The flexible ruler is connected with the pressure rod, the handle is taken up, the ruler body is placed on the upper surface of the rosette organ, the central point of the flexible ruler is overlapped with the central point of the rosette organ during measurement, and the bending radian of the flexible ruler is adjusted to enable the flexible ruler to be tightly attached to the inner surface of the rosette organ. The ruler body is rotated left and right to be placed right above the blade or the petal to be measured, and the group of data is read and recorded. The tape is rotated again and the length of the other leaves or petals is measured accordingly. The device can also be applied to the selection of certain blades or petals with the same specification, the operation method is similar to the steps, the reading of the front end of each blade is carefully observed when the ruler body rotates, and the blades or the petals can be marked and selected when the ruler body meets the specified requirements.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a novel lotus throne form plant organ measuring device which characterized in that: comprises a rotatable flexible rule, a pressure lever and a bottom support; the flexible rule body is in radial symmetry, each end of the flexible rule body is provided with a scale mark, the pressure lever comprises a pressure head and a handle, the pressure head is connected with the flexible rule, and the flexible rule is rotated through the handle; the bottom support is used for gathering the blades or the petals together.

2. The novel rosette-like plant organ measuring device of claim 1, wherein: the rotatable flexible ruler is integrally formed by colorless and transparent bendable plastic, the ruler body is in a cross shape or a meter shape, the center of the ruler is provided with a scale mark, and the central point of the intersected position of the ruler body is the starting point '0'.

3. The novel rosette-like plant organ measuring device of claim 1, wherein: the upper surface of the central part of the flexible rule is provided with a raised friction line so as to be connected with the pressure lever.

4. The novel rosette-like plant organ measuring device of claim 3, wherein: the pressure bar is made of hard plastic and is connected with the flexible rule through a circular pressure head, and the size of the pressure head and the friction grains at the bottom of the pressure head are matched with the flexible rule.

5. The novel rosette-like plant organ measuring device of claim 1, wherein: the collet is tailor by the plastic sheet and forms, and it is hopper-shaped to roll up, and it is fan ring shape to expand, and the collet is adjusted the back, fixes overlapping position well with the clip.