CN217560735U

CN217560735U - Device for improving measurement precision of plant root system volume

Info

Publication number: CN217560735U
Application number: CN202221757273.7U
Authority: CN
Inventors: 隆文杰; 陈佳; 王莉花; 李程鹏; 卢文洁; 尹桂芳; 孙道旺; 王艳青
Original assignee: Biotechnology and Germplasm Resource Institute of Yunnan Academy of Agricultural Sciences
Current assignee: Biotechnology and Germplasm Resource Institute of Yunnan Academy of Agricultural Sciences
Priority date: 2022-07-09
Filing date: 2022-07-09
Publication date: 2022-10-11
Anticipated expiration: 2032-07-09

Abstract

The utility model discloses an improve plant roots volume measurement accuracy's device, including water storage tank and scale mark, sealed lid is installed down to the bottom of water storage tank, and the top middle part of water storage tank is provided with transparent tubule, the scale mark sets up in the surface middle part of transparent tubule, the outside of sealed lid is provided with a fastening device who is used for fastening anti-drop down. This improve plant roots volume measurement accuracy's device, compare with current device, through last sealed lid, open when transparent tubule is vertical upwards places, thereby to adding water in the water storage tank, stop adding when scale mark is added to water the below, through the water storage tank, can add the sealed lid of water back and cover the fashionable vertical placing that overturns, through opening the lower sealing lid, place the water storage tank with the volume of awaiting measuring plant roots, cover the lower sealing lid, overturn once more with the water storage tank and make the vertical setting of transparent tubule, through the scale mark, can observe plant roots's displacement, calculate the volume.

Description

Device for improving measurement precision of plant root system volume

Technical Field

The utility model relates to a plant roots volume measuring device technical field specifically is an improve plant roots volume measurement accuracy's device.

Background

The root system is a general term for all roots of a plant. The root system is divided into two types, a straight root system and a fibrous root system. The main root of the straight root system is developed and obvious, and is very easy to distinguish from the lateral roots, the root system consisting of the main root and the lateral roots at all levels is called as the straight root system, however, the plant root system usually needs a measuring device to measure and calculate the volume during planting detection.

As in application No.: CN201921565865.7 a measurable field planting thing root system growth volume's hydroponics device, it is together fixed with four diagonal angles of the net that sprouts of seed and height adjustment iron wire combination, form mobilizable node, later place the net that sprouts of seed in the water planting box, make the net that sprouts of seed hug closely the liquid level, make four height adjustment iron wires perpendicular with water planting box bottom, height adjustment iron wire is adjusted according to the length of the distance of net that sprouts of seed and water planting box upper edge, twist the iron wire that grows out and bend, form the couple, hang in water planting box mouth portion edge. Furthermore, the height adjustment method of the seed germination net comprises the steps of simultaneously pulling up or pulling down four iron wires perpendicular to the germination net, bending the iron wires to form hooks, hanging the hooks at the edge of the opening of the water culture box, fixing the hooks at the opening of the water culture box, and dynamically measuring the volume of the root system while keeping the seeds and the root system in contact with the water surface by adjusting the height of the seed germination net.

Similar to the above applications, there are also deficiencies at present:

when the device is used, the volume of the plant root system is measured, the common method is to fill a proper amount of water into a common measuring cylinder, then immerse the root into water, and calculate the volume of the root system by utilizing the total volume difference between the root before and after the root is immersed into the water. The method has the defect that in order to conveniently put the root into the measuring cylinder, only the measuring cylinder with a thicker diameter can be selected, and the degree precision of the measuring cylinder is not high due to the thicker diameter.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a device for improving the measurement accuracy of the plant root system volume is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve plant roots volume measurement accuracy's device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improve plant roots volume measurement accuracy's device, includes water storage tank and scale mark, the bottom mounting of water storage tank has sealed lid down, and the top middle part of water storage tank is provided with transparent tubule, the scale mark sets up in the surface middle part of transparent tubule, the outside of sealed lid is provided with the first fastening device who is used for fastening anti-drop down, the externally mounted of transparent tubule has the supporting mechanism who is used for supporting the anti-break, and the upper end of transparent tubule installs sealed lid, the outside of going up sealed lid is provided with the second fastening device who is used for anti-drop.

Furthermore, the water storage tank is communicated with the transparent thin tube, and the vertical central line of the water storage tank is superposed with the vertical central line of the transparent thin tube.

Furthermore, first fastening device includes first sealing washer and first rotation dop, and first rotation dop is installed to the outside both sides of first sealing washer.

Furthermore, the supporting mechanism comprises an installation frame and installation clamps, and the installation clamps are arranged on two sides of the bottom of the installation frame.

Further, the supporting mechanism further comprises a balancing weight, and the balancing weight is arranged above the inner side of the mounting frame.

Further, the supporting mechanism further comprises a protective guard, and the protective guard is fixed in the middle of the inner side of the mounting frame.

Furthermore, second fastening device includes second sealing washer and second rotation dop, and the outside both sides of second sealing washer are installed the second and are rotated the dop.

Compared with the prior art, the utility model provides an improve plant roots volume measurement accuracy's device possesses following beneficial effect: this plant roots volume measuring device utilizes the catchment measurement of tubule, and improvement measuring precision that can be great, transparent tubule is more thin precision higher more moreover, and can avoid moisture to run off and produce the error when measuring, and stability is better during simultaneous measurement, and the security is higher.

1. The utility model discloses an upper sealing cover is opened when transparent tubule is placed vertically upwards, thereby add water in the water storage tank, stop adding when water adds the scale mark bottommost, through the water storage tank, can overturn vertical placing when upper sealing cover lid is closed after adding water, through opening lower sealing cover, place the plant roots who awaits measuring in the water storage tank, cover lower sealing cover, overturn once more with the water storage tank and make transparent tubule vertical setting, through the scale mark, can observe the displacement of plant roots, measure and calculate the volume, utilize the catchment measurement of tubule with this, can great improvement measuring precision, and transparent tubule is more thin the precision is higher;

2. the utility model discloses a first sealing washer and second sealing washer can improve the leakproofness and the installation fastening nature of lower sealing cover and upper sealing cover respectively, through first rotation dop and second rotation dop, can carry out the block fixation after lower sealing cover and upper sealing cover installation to avoid receiving water pressure and taking place to drop, can avoid moisture to run off and produce the error when measuring with this;

3. the utility model discloses an installation clamp can conveniently be in the same place mounting bracket and water storage tank installation to when the water storage tank upset, through the cooperation of rail guard, can support the protection to thinner transparent tubule, avoid transparent tubule directly to place downwards and take place damaged cracked possibility easily, through the balancing weight, can avoid the light and danger of empting of head and foot with the weight balance of water storage tank when the upset.

Drawings

FIG. 1 is a schematic view of a front view of a partial sectional structure of a water storage tank of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the local three-dimensional structure of the mounting rack of the present invention.

In the figure: 1. a water storage tank; 2. a lower sealing cover; 3. a transparent thin tube; 4. scale lines; 5. a first fastening mechanism; 501. a first seal ring; 502. a first rotary chuck; 6. a support mechanism; 601. a mounting frame; 602. installing a clamp; 603. a counterweight block; 604. protecting a fence; 7. an upper sealing cover; 8. a second fastening mechanism; 801. a second seal ring; 802. a second rotary chuck.

Detailed Description

As shown in fig. 1-2, a device for improving the measurement accuracy of the volume of a plant root system comprises a water storage tank 1 and scale marks 4, wherein a lower sealing cover 2 is installed at the bottom of the water storage tank 1, a transparent thin tube 3 is arranged in the middle of the upper part of the water storage tank 1, the scale marks 4 are arranged in the middle of the outer surface of the transparent thin tube 3, a first fastening mechanism 5 for fastening and preventing dropping is arranged at the outer side of the lower sealing cover 2, a supporting mechanism 6 for supporting and preventing the dropping is installed outside the transparent thin tube 3, an upper sealing cover 7 is installed at the upper end of the transparent thin tube 3, the water storage tank 1 is communicated with the transparent thin tube 3, the vertical central line of the water storage tank 1 is coincided with the vertical central line of the transparent thin tube 3, and the upper sealing cover 7 is used for improving the measurement accuracy of the volume of the plant root system, the water collecting measuring device is characterized in that the transparent tubule 3 is opened when vertically placed upwards, so that water is added into the water storage tank 1, the water is stopped being added when the water is added to the lowest part of the scale mark 4, the water storage tank 1 can be turned and vertically placed when the upper sealing cover 7 is covered after water is added, the plant root system to be measured is placed into the water storage tank 1 by opening the lower sealing cover 2, the water storage tank 1 is turned again so that the transparent tubule 3 is vertically arranged, the water discharge amount of the plant root system can be observed through the scale mark 4, the volume is measured and calculated, the water collecting measurement of the tubules is utilized, the measuring precision can be greatly improved, and the finer precision of the transparent tubules 3 is higher;

as shown in fig. 1 to 3, a second fastening mechanism 8 for preventing falling off is provided on the outer side of the upper sealing cover 7, the first fastening mechanism 5 includes a first sealing ring 501 and a first rotating chuck 502, the first rotating chuck 502 is mounted on both sides of the outer portion of the first sealing ring 501, the second fastening mechanism 8 includes a second sealing ring 801 and a second rotating chuck 802, the second rotating chuck 802 is mounted on both sides of the outer portion of the second sealing ring 801, the sealing performance and the mounting fastening performance of the lower sealing cover 2 and the upper sealing cover 7 can be respectively improved by the first sealing ring 501 and the second sealing ring 801, the lower sealing cover 2 and the upper sealing cover 7 can be clamped and fixed by the first rotating chuck 502 and the second rotating chuck 802 after being mounted, so as to prevent falling off due to water pressure, therefore, when measuring, the error caused by water loss can be avoided, the supporting mechanism 6 comprises an installation frame 601 and installation clamps 602, the installation clamps 602 are arranged on two sides of the bottom of the installation frame 601, the supporting mechanism 6 further comprises a balancing weight 603, the balancing weight 603 is arranged above the inner side of the installation frame 601, the supporting mechanism 6 further comprises a protective guard 604, the protective guard 604 is fixed in the middle of the inner side of the installation frame 601, the installation frame 601 and the water storage tank 1 can be conveniently installed together through the installation clamps 602, therefore, when the water storage tank 1 overturns, the thinner transparent thin tube 3 can be supported and protected by matching of the protective guard 604, the possibility that the transparent thin tube 3 is easily damaged and broken when being directly placed downwards is avoided, through the balancing weight 603, the weight balance between the transparent thin tube 3 and the water storage tank 1 can be avoided, and the danger of toppling caused by light head and heavy feet is avoided.

The working principle is as follows: when the device for measuring the volume of the plant root system is used, firstly, the device passes through the upper sealing cover 7, the device is opened when the transparent tubule 3 is vertically upwards placed, so that water is added into the water storage tank 1, the water is stopped to be added when the scale mark 4 is added to the bottom, then, the device passes through the water storage tank 1, the upper sealing cover 7 can be vertically placed in a turnover mode when being covered with water, then, the device can be vertically placed by opening the lower sealing cover 2, the plant root system to be measured is placed into the water storage tank 1, the lower sealing cover 2 is covered, the water storage tank 1 is turned over again, so that the transparent tubule 3 is vertically arranged, at the moment, the water discharge of the plant root system can be observed through the scale mark 4, the volume is measured, then, the device can be respectively improved in the sealing performance and the installation fastening performance of the lower sealing cover 2 and the upper sealing cover 7 through the first sealing ring 501 and the second sealing ring 801, then, the device can be fixed after the lower sealing cover 2 and the upper sealing cover 7 are installed through the first rotating clamping head 502 and the second rotating clamping head 802, the clamping head can be clamped and the clamping head 602 can be conveniently installed, the clamping head 602 can be conveniently installed together with the water storage tank 1, the protective fence 601 can be conveniently installed through the protective block 603, the protective weight of the protective device can be balanced by the protective block 603, and the protective block 603.

Claims

1. The utility model provides an improve plant roots volume measurement accuracy's device, includes water storage tank (1) and scale mark (4), its characterized in that, sealed lid (2) down is installed to the bottom of water storage tank (1), and the top middle part of water storage tank (1) is provided with transparent tubule (3), scale mark (4) set up in the surface middle part of transparent tubule (3), the outside of sealed lid (2) is provided with and is used for fastening anti-drop's first fastening device (5) down, the externally mounted of transparent tubule (3) has and is used for supporting mechanism (6) of preventing breaking, and installs sealed lid (7) in the upper end of transparent tubule (3), the outside of going up sealed lid (7) is provided with second fastening device (8) that are used for anti-drop.

2. The device for improving the measurement accuracy of the plant root system volume according to claim 1, wherein the water storage tank (1) is communicated with the transparent tubule (3), and the vertical central line of the water storage tank (1) is coincident with the vertical central line of the transparent tubule (3).

3. The device for improving the measurement accuracy of the volume of the plant root system according to claim 1, wherein the first fastening mechanism (5) comprises a first sealing ring (501) and a first rotating chuck (502), and the first rotating chuck (502) is installed at two sides of the outer part of the first sealing ring (501).

4. The device for improving the measurement accuracy of the plant root system volume according to the claim 1, characterized in that the supporting mechanism (6) comprises a mounting frame (601) and mounting clamps (602), and the mounting clamps (602) are arranged on two sides of the bottom of the mounting frame (601).

5. An apparatus for improving the accuracy of measurement of the volume of a plant root system according to claim 4, wherein the support mechanism (6) further comprises a counterweight (603), and the counterweight (603) is disposed above the inner side of the mounting frame (601).

6. The device for improving the measurement accuracy of the volume of the plant root system according to claim 4, wherein the supporting mechanism (6) further comprises a guard rail (604), and the guard rail (604) is fixed at the middle part of the inner side of the mounting frame (601).

7. The device for improving the measurement accuracy of the plant root system volume according to claim 1, wherein the second fastening mechanism (8) comprises a second sealing ring (801) and a second rotating chuck (802), and the second rotating chuck (802) is installed at two outer sides of the second sealing ring (801).