CN212906759U

CN212906759U - Plant growth observation science popularization platform

Info

Publication number: CN212906759U
Application number: CN202021640481.XU
Authority: CN
Inventors: 王泽银
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-09
Filing date: 2020-08-09
Publication date: 2021-04-06
Anticipated expiration: 2030-08-09

Abstract

The utility model discloses a popular science platform is observed in vegetation, it includes workstation, water tank, observation storehouse, transparent basin, support frame, fan, precipitation analogue means, LED lamp, meteorological observation device and controller. The lower part of the workbench is provided with a water tank, and the workbench is provided with a water leakage hole communicated with the water tank. The center of workstation sets up the plant and places the district, and the plant is placed and is fixed on the workstation in the outside in district and set up solid fixed ring. The fixed ring is in sealing fit with the observation bin. The oxygen concentration and carbon dioxide concentration detection device is fixedly arranged on the observation bin. One side of the observation bin is provided with an inserting end, and the transparent hose is in sealing fit with the inserting end. The outside in plant area is placed and is set up transparent basin. The support frame is fixed to be set up on the workstation of district one side is placed to the plant, sets up the fan on the workstation of district opposite side is placed to the plant. The LED lamp is arranged above the supporting frame inwards. The utility model has the characteristics of collect survey weather, simulation vegetation environment and carry out simple biological assay in an organic whole.

Description

Plant growth observation science popularization platform

Technical Field

The utility model relates to a plant growth observes science popularization platform.

Background

In the biological subject of primary and secondary schools, the study of plants mainly depends on the knowledge of textbooks, students are difficult to operate and visually know in person, and the interest cultivation of the students is not facilitated. For the reason that photosynthesis, respiration, growth trend and the like of plants cannot be observed visually, toys for observing plant growth appear on the market, but the toys for observing plant growth on the market cannot integrate weather observation, plant growth environment simulation and simple biological experiments.

SUMMERY OF THE UTILITY MODEL

Not enough to above-mentioned prior art, the utility model provides a collect and survey weather, simulation vegetation environment and carry out simple biological assay in the vegetation of an organic whole and observe popular science platform.

The utility model provides a technical scheme that its technical problem adopted is:

a plant growth observation science popularization platform comprises a workbench, a water tank, an observation bin, a transparent water tank, a support frame, a fan, a precipitation simulation device, an LED lamp, a meteorological observation device and a controller; a water tank is arranged below the workbench, and a water leakage hole communicated with the water tank is arranged on the workbench; a plant placing area is arranged in the center of the workbench, and a fixing ring is fixedly arranged on the workbench outside the plant placing area; the fixed ring is detachably connected with the observation bin, and a sealing ring is arranged at the connection part; the oxygen concentration and carbon dioxide concentration detection device is fixedly arranged on the observation bin, a probe of the oxygen concentration and carbon dioxide concentration detection device is arranged on the inner side of the observation bin, and a concentration display and a control button of the oxygen concentration and carbon dioxide concentration detection device are arranged on the outer side of the observation bin; one side of the observation bin is provided with an insertion end, and the transparent hose is in sealing fit with the insertion end; a transparent water tank is arranged outside the plant placing area; the support frame is fixedly arranged on a workbench at one side of the plant placing area, and a fan is arranged on the workbench at the other side of the plant placing area; the precipitation simulation device comprises a water pump, a water pipe, an adjusting rod and a rainwater spray head; an extension end is horizontally arranged above the support frame, one end of the adjusting rod is rotatably connected with the extension end through a rotating shaft A, a locking mechanism A is arranged at the rotating shaft A, the other end of the adjusting rod is rotatably connected with the rainwater spray head through a rotating shaft B, and a locking mechanism B is arranged at the rotating shaft B; the water pump is arranged in the water tank and is connected with the rainwater spray head through a water pipe; an LED lamp is arranged above the supporting frame inwards; the meteorological observation device is arranged on the workbench and comprises a wind cup anemometer, a wind vane, a rain gauge and a hygrothermograph; the controller is arranged on one side of the workbench, and a control switch is arranged on the controller.

Furthermore, water baffles are arranged around the workbench.

Further, the rotating shaft A is a pin shaft; the locking mechanism A comprises a plurality of positioning holes and semicircular bulges, wherein the positioning holes are circumferentially arranged on the extending end by taking the pin shaft as the circle center, and the semicircular bulges are arranged on the adjusting rod and matched with the positioning holes.

Further, the rotating shaft B is a fixing bolt; the locking mechanism B comprises a fixing bolt and a fastening nut.

Further, a battery pack is arranged inside the controller.

Further, the outer side of the fixing ring is provided with a thread A; the lower part of the observation bin is provided with a thread B matched with the thread A, and the sealing ring is provided with the lower end of a fixing ring.

Furthermore, a sealing plug which can be plugged and unplugged is arranged at the plugging end.

Further, the observation cabin is a full transparent shell.

Furthermore, one side of the observation bin is provided with a transparent window.

The utility model has the advantages that:

the plant growth observation science popularization platform is provided with a meteorological observation device on a workbench, and the temperature, the humidity, the wind direction, the wind speed, the precipitation and the like can be observed. The fan, the rainfall simulation device and the LED lamp arranged on the workbench can simulate wind, rainfall and illumination in the plant growth environment, and simulation of the plant growth environment is achieved. Through the sealing fit of the observation bin and the fixing ring, the plant can be placed in a closed environment, and the oxygen concentration and carbon dioxide concentration detection device is arranged in the observation bin, so that a small experiment about the influence of plant photosynthesis and respiration on gas concentration can be performed; the intensity of photosynthesis and respiration of plants can be reflected according to the change of the oxygen concentration and the carbon dioxide concentration, so that the experiment about the influence factors of the photosynthesis and the respiration of the plants can be performed by changing the conditions of illumination time, temperature, humidity and the like. One end of a transparent hose is hermetically connected with one side of the observation bin, the other end of the transparent hose is placed in the transparent water tank, and the air pressure change in the observation bin can be observed by observing the rising and falling of the water level in the transparent hose.

Drawings

The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of an adjusting lever according to the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic three-dimensional structure of the support frame of the present invention;

in the figure, a workbench 1, a water tank 2, an observation cabin 3, a transparent water tank 4, a support frame 5, a fan 6, an LED lamp 7, a controller 8, a water leakage hole 9, a water baffle 10, a plant placing area 11, a fixing ring 12, a sealing ring 13, a thread A14, a thread B15, an oxygen concentration and carbon dioxide concentration detection device 16, a plug end 17, a transparent hose 18, a transparent window 19, a water pipe 22, an adjusting rod 23, a rainwater nozzle 24, an extending end 25, a pin shaft 26, a positioning hole 27, a semicircular bulge 28, a wind cup anemograph 31, a wind vane 32, a rain gauge 33, a hygrothermograph 34 and a control switch 35.

Detailed Description

For a better understanding of the present invention, embodiments of the present invention will be explained in detail below with reference to fig. 1 to 4.

The following description of the orientation shall refer to the orientation of fig. 1 unless otherwise specified.

The plant growth observation science popularization platform shown in the attached figures 1-4 comprises a workbench 1, a water tank 2, an observation bin 3, a transparent water tank 4, a support frame 5, a fan 6, a precipitation simulation device, an LED lamp 7, a meteorological observation device and a controller 8. The below of workstation 1 sets up water tank 2, sets up the communicating hole 9 that leaks with water tank 2 on the workstation 1, and the setting in hole 9 that leaks can make the water cyclic utilization in the water tank 2 and the difficult other regions that flow outside to the workstation 1 of water. In order to prevent rainwater from overflowing from the workbench 1 in an environment with large rainwater, water baffles 10 are arranged around the workbench 1. A plant placing area 11 is arranged in the center of the workbench 1, and observed plants are placed in the plant placing area 11. Particularly, the water leakage holes 9 are not arranged in the plant placing area 11; if the water leakage holes 9 are arranged, a sealing plug is arranged on each corresponding water leakage hole 9. The fixed ring 12 is welded on the workbench 1 outside the plant placing area 11. The fixed ring 12 is detachably connected with the observation cabin 3, and a sealing ring 13 is arranged at the joint. Preferably, the fixing ring 12 is in threaded fit with the observation bin 3, namely, the outer side of the fixing ring 12 is provided with a thread A14, the lower side of the observation bin 3 is provided with a thread B15 matched with the thread A14, and the sealing ring 13 is sleeved on the lower end of the fixing ring 12. The observation bin 3 can be a full-transparent shell, and the full-transparent shell can better observe the state of the plant; the observation bin 3 can also be provided with a shell with a transparent window 19 at one side, and the light emitted by the LDE lamp 7 or the sun shines on the plants through the transparent window 19, so that the phototaxis of the plants can be researched. The oxygen concentration and carbon dioxide concentration detection device 16 is fixedly arranged on the observation chamber 3, the probe of the oxygen concentration and carbon dioxide concentration detection device 16 is arranged on the inner side of the observation chamber 3, and the concentration display and the control button of the oxygen concentration and carbon dioxide concentration detection device 16 are arranged on the outer side of the observation chamber 3. The oxygen concentration and carbon dioxide concentration detecting device 16 is conventional, and therefore, it is not necessary to describe it in detail. Specifically, the oxygen concentration and carbon dioxide concentration detection device 16 is provided with a separate battery. Through observing the sealed cooperation of storehouse 3 and solid fixed ring 12, can place a confined environment with the plant in, set up oxygen concentration and carbon dioxide concentration detection device 16 in observing the storehouse 3, can observe the real-time concentration of oxygen and carbon dioxide. Thus allowing small experiments to be made regarding the effect of plant photosynthesis and respiration on gas concentration. And the experiment about the influence factors of the photosynthesis and the respiration of the plant can be performed by changing the conditions such as illumination time or temperature and humidity. One side of the observation bin 3 is provided with an inserting end 17, a transparent hose 18 is in sealing fit with the inserting end 17, and the outer side of the plant placing area 11 is provided with a transparent water tank 4. One end of the transparent hose 18 is hermetically matched with the observation bin 3, and the other end of the transparent hose 18 is inserted into the water in the transparent water tank 4. By observing the change of the water level in the transparent hose 18, the change of the air pressure in the observation chamber 3 can be known. The plugging end 17 is provided with a pluggable sealing plug, and the plugging plug seals the plugging end 17 when the air pressure is not required to be observed through the transparent hose 18. The standing groove sets up on the workstation of district 11 one side is placed to the plant, and the bottom of support frame 5 can be pegged graft in the standing groove. The fan 6 is fixedly arranged on the workbench on the other side of the plant placing area 11 through bolts, and the fan 6 is arranged towards the plant placing area 11. The fan 6 can simulate the wind of the nature. The wind direction of the fan 6 is adjustable, and is similar to a fan capable of shaking the head, which is the prior art, and therefore, the description is not needed. The precipitation simulation device comprises a water pump, a water pipe 22, an adjusting rod 23 and a rainwater nozzle 24. The top level of support frame 5 sets up stretches out end 25, adjusts the one end of pole 23 and stretches out end 25 and set up locking mechanism A through pivot A rotatable coupling and pivot A department, adjusts the other end of pole 23 and rainwater shower nozzle 24 and sets up locking mechanism B through pivot B rotatable coupling and pivot B department. The arrangement of the rotating shaft A, the locking mechanism A, the rotating shaft B and the locking mechanism B enables the position angle of the rainwater spray head 24 to be adjustable. Preferably, the rotating shaft A is a pin shaft 26; the locking mechanism a includes a plurality of positioning holes 27 (as shown in fig. 4, the number of the positioning holes 27 is 4) circumferentially arranged on the protruding end 25 with the pin shaft 26 as the center, and a semicircular protrusion 28 arranged on the adjusting rod 23 and matching with the positioning holes 27. In order to facilitate the storage of the shower head 24 when the shower head 24 is not used, a positioning hole 27 is provided directly below the pin shaft 26. Of course, the rotating shaft a may be a bolt, and the locking mechanism a may be a bolt and a nut. Preferably, the rotating shaft B is a fixing bolt 29; the locking mechanism B comprises a fixing bolt and a fastening nut. Of course, the rotating shaft B and the locking mechanism B can also be similar structures of the rotating shaft A and the locking mechanism A in the first embodiment. The water pump is arranged in the water tank 2 and is connected with the rainwater spray head 24 through the water pipe 22. One end of the water pipe 22 is connected with the water pump, and the other end of the water pipe 22 can pass through the workbench 1 to be directly connected with the rainwater spray head 24, and can also pass through the workbench 1, the support frame 5, the extension end 25 and the adjusting rod 23 in sequence to be connected with the rainwater spray head 24. The top of support frame 5 places the district 11 towards the plant and sets up LED lamp 7, and LED lamp 7 can simulate illumination. The observation bin 3 is taken down, and the living environment of the plant can be simulated through the precipitation simulation device and the fan 6. The weather observation device is arranged on the workbench 1 and comprises a wind cup anemometer 31, a wind vane 32, a rain gauge 33 and a hygrothermograph 34. As shown in fig. 1, the cup anemometer 31, the vane 32, and the rain gauge 33 are provided on the support frame 5, and the thermo-hygrometer 34 is provided on one side of the support frame 5. The meteorological observation device can observe the temperature, the humidity, the wind direction, the wind speed, the precipitation and the like. The controller 8 is arranged on one side of the workbench, the controller 8 is provided with a control switch 35, and the control switch 35 comprises a power switch, a LED (light emitting diode) switch, a water pump switch and a fan switch. The controller 8 is internally provided with a battery pack which supplies electric energy to the water pump, the LED lamp 7 and the fan 6.

It should be noted that although the present specification describes embodiments, not every embodiment includes only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides a plant growth observation science popularization platform which characterized in that: the device comprises a workbench, a water tank, an observation bin, a transparent water tank, a support frame, a fan, a precipitation simulation device, an LED lamp, a meteorological observation device and a controller; a water tank is arranged below the workbench, and a water leakage hole communicated with the water tank is arranged on the workbench; a plant placing area is arranged in the center of the workbench, and a fixing ring is fixedly arranged on the workbench outside the plant placing area; the fixed ring is detachably connected with the observation bin, and a sealing ring is arranged at the connection part; the oxygen concentration and carbon dioxide concentration detection device is fixedly arranged on the observation bin, a probe of the oxygen concentration and carbon dioxide concentration detection device is arranged on the inner side of the observation bin, and a concentration display and a control button of the oxygen concentration and carbon dioxide concentration detection device are arranged on the outer side of the observation bin; one side of the observation bin is provided with an insertion end, and the transparent hose is in sealing fit with the insertion end; a transparent water tank is arranged outside the plant placing area; the support frame is fixedly arranged on a workbench at one side of the plant placing area, and a fan is arranged on the workbench at the other side of the plant placing area; the precipitation simulation device comprises a water pump, a water pipe, an adjusting rod and a rainwater spray head; an extension end is horizontally arranged above the support frame, one end of the adjusting rod is rotatably connected with the extension end through a rotating shaft A, a locking mechanism A is arranged at the rotating shaft A, the other end of the adjusting rod is rotatably connected with the rainwater spray head through a rotating shaft B, and a locking mechanism B is arranged at the rotating shaft B; the water pump is arranged in the water tank and is connected with the rainwater spray head through a water pipe; an LED lamp is arranged above the supporting frame inwards; the meteorological observation device is arranged on the workbench and comprises a wind cup anemometer, a wind vane, a rain gauge and a hygrothermograph; the controller is arranged on one side of the workbench, and a control switch is arranged on the controller.

2. The plant growth observation science popularization platform according to claim 1, wherein water baffles are arranged on the periphery of the working platform.

3. The plant growth observation science popularization platform according to claim 1, wherein the rotating shaft A is a pin shaft; the locking mechanism A comprises a plurality of positioning holes and semicircular bulges, wherein the positioning holes are circumferentially arranged on the extending end by taking the pin shaft as the circle center, and the semicircular bulges are arranged on the adjusting rod and matched with the positioning holes.

4. The plant growth observation science popularization platform according to claim 1, wherein the rotating shaft B is a fixing bolt; the locking mechanism B comprises a fixing bolt and a fastening nut.

5. The plant growth observation popular science table of claim 1, wherein a battery pack is arranged in the controller.

6. The plant growth observation popular science table according to claim 1, wherein a thread A is arranged on the outer side of the fixing ring; the lower part of the observation bin is provided with a thread B matched with the thread A, and the sealing ring is provided with the lower end of a fixing ring.

7. The plant growth observation science popularization platform according to claim 1, wherein a pluggable sealing plug is arranged at the plugging end.

8. The plant growth observation science popularization platform according to claim 1, wherein the observation bin is a full transparent shell.

9. The plant growth observation science popularization platform according to claim 1, wherein a transparent window is arranged on one side of the observation bin.