CN106327989B - Device for demonstrating artificial rainfall - Google Patents
Device for demonstrating artificial rainfall Download PDFInfo
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- CN106327989B CN106327989B CN201611057119.8A CN201611057119A CN106327989B CN 106327989 B CN106327989 B CN 106327989B CN 201611057119 A CN201611057119 A CN 201611057119A CN 106327989 B CN106327989 B CN 106327989B
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- medicine
- cover plate
- fog
- pipe
- hole
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
Abstract
Device of demonstration rainfall artifact, deposit the apron by the medicine that has the lifting button, the medicine is put in the apron, the medicine storage tank, the rubber jack-post, the jack-post groove, spill the material hole, to the hole groove, the upper cover, hold fog pipe, bottom, cell-phone, defeated fog pipe, stopper, stupefied constitution to the hole groove, at the well lower part trompil that holds fog pipe to the stopper is inserted to the ann, defeated fog pipe passes from stopper central authorities, and has a small amount of entering to hold fog pipe, characterized by: the bottom pad covers the lower opening of the fog storage pipe, the mobile phone is placed below the bottom, the upper cover covers the upper opening of the fog storage pipe, three material scattering holes are symmetrically formed in the upper cover, the upper surface of the upper cover is provided with hole aligning grooves, three material scattering holes are symmetrically formed in the medicine feeding cover plate, the center of the upper surface of the medicine feeding cover plate is provided with a shaft column groove, the lower surface of the medicine feeding cover plate is provided with hole aligning grooves, the lower surface of the medicine storage cover plate with the lifting button is symmetrically provided with medicine storage grooves, the rubber shaft column is embedded in the center of the rubber shaft column, and the cover plate covers the upper cover when the fog storage pipe stores fog.
Description
Technical Field
The invention relates to a demonstration device, in particular to a device for demonstrating artificial rainfall.
Background
At present, common students have little knowledge about the occurrence mechanism of natural phenomena, and even do not understand the mechanism of daily rainfall satisfactorily, so that science popularization education is necessary.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a device for demonstrating artificial rainfall can demonstrate natural rainfall repeatedly to utilize the video transmission function of internet, can not receive time and space restriction, reappear natural rainfall repeatedly, demonstrate the various characteristics of natural rainfall from many aspects, can deepen the understanding that the student takes place the phenomenon of raining to the nature.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention is composed of a medicine storage cover plate with a lifting button, a medicine feeding cover plate, a medicine storage groove, a rubber shaft column, a shaft column groove, a material scattering hole, a hole aligning groove, an upper cover, a fog storage pipe, a bottom cover, a mobile phone, a fog conveying pipe, a plug and a hole aligning groove ridge, wherein the middle lower part of the fog storage pipe is provided with a hole and the plug is inserted, the fog conveying pipe penetrates through the center of the plug, and a small amount of fog conveying pipe enters the fog storage pipe, and the invention is characterized in that: the bottom cover pad covers the lower opening of the fog storage pipe, the mobile phone is placed below the bottom cover, the upper cover covers the upper opening of the fog storage pipe, three material scattering holes are symmetrically formed in the upper cover, a hole aligning groove is formed in the upper surface of the upper cover, three material scattering holes are symmetrically formed in the medicine feeding cover plate, medicine storage grooves are symmetrically formed in the lower surface of the medicine storage cover plate with lifting buttons, rubber shaft columns are embedded in the centers of the medicine storage grooves, shaft column grooves are formed in the centers of the upper surface of the medicine feeding cover plate, hole aligning grooves are formed in the lower surface of the medicine storage cover plate with lifting buttons, the rubber shaft columns embedded in the centers of the lower surface of the medicine storage cover plate with lifting buttons are coupled with the shaft column grooves in the centers of the medicine feeding cover plate, the medicine feeding cover plate is sealed below the medicine storage cover plate with lifting buttons, the hole aligning grooves in the lower surface of the medicine feeding cover plate are matched with the hole aligning grooves in the upper surface of the upper cover plate, and when the medicine feeding cover plate is coupled, the three material scattering holes in the upper cover plate are opposite to the three material scattering holes, the medicine storage cover plate with the lifting button is rotated, and the cover plate covers the upper cover when the fog storage pipe stores fog.
The bottom cover, the bottom surface of bottom cover is dull and stereotyped transparent plate, or planoconvex lens shape transparent plate, and its dull and stereotyped face is downward.
The medicine storage cover plate with the lifting buttons is characterized in that the lifting buttons are arranged in the center of the upper surface of the medicine storage cover plate, the rubber shaft columns are embedded in the center of the lower surface of the medicine storage cover plate, three groups of medicine storage grooves are symmetrically formed in the surface of the medicine storage cover plate, the three medicine storage grooves of each group are sequentially and uniformly distributed in a layered mode from left to right from inside to outside, the central angle formed by the left side line of the innermost medicine storage groove and the right side line of the outermost medicine storage groove in each group is 100 degrees, the included angle formed between the right side line of the outermost medicine storage groove and the left side line of the innermost medicine storage groove of the adjacent group is 20 degrees, and the distance between the outer side line of the outermost medicine storage groove and the inner side line of the innermost medicine storage groove is smaller than the length of the material scattering hole.
The material scattering holes are symmetrically provided with three material scattering holes on the upper cover and the medicine feeding cover plate, the three material scattering holes are identical in size and shape and are corresponding to each other, a central angle between symmetrical axes of the material scattering holes is 120 degrees, and an included angle between two long edges of each material scattering hole is 10 degrees.
Due to the adoption of the technical scheme, the invention has the advantages and positive effects that: adopt the humidifier to provide the fog, a powder charge, can release artificial rainfall medicine many times, demonstrate natural rainfall repeatedly to through the video transmission platform of cell-phone access internet, live or record the demonstration experimentation, can not receive time and space restriction, reappear natural rainfall repeatedly, simple structure, economy is suitable for, and is novel interesting, surveyability.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front enlarged schematic view of the medicine storage cover plate 1 and the medicine dispensing cover plate 2 with the lifting knob.
In the figure, 1, a medicine storage cover plate with a lifting button, 2, a medicine feeding cover plate, 3, a cover plate, 4, a medicine storage groove, 5, a rubber shaft column, 6, a shaft column groove, 7, a material scattering hole, 8, a hole aligning groove, 9, an upper cover, 10, a fog storage pipe, 11, a bottom cover, 12, a mobile phone, 13, a fog transmission pipe, 14, a plug and 15, a hole aligning groove are arranged.
Detailed Description
In fig. 1, a hole is opened at the middle lower part of the mist storage pipe 10, a plug 14 is inserted, and a mist transmission pipe 13 penetrates through the center of the plug 14 to the inside of the mist storage pipe 10, which is characterized in that: the bottom cover 11 pad covers the lower opening of the fog storage pipe 10, the mobile phone 12 is placed below the bottom cover 11, the upper cover 9 covers the upper opening of the fog storage pipe 10, three material scattering holes 7 are symmetrically formed in the upper cover 9, hole aligning grooves 8 are formed in the upper surface of the upper cover 9, three material scattering holes 7 are symmetrically formed in the medicine feeding cover plate 2, a shaft column groove 6 is formed in the center of the upper surface of the medicine feeding cover plate 2, hole aligning groove ridges 15 are formed in the lower surface of the medicine feeding cover plate 1 with the lifting button, medicine storage grooves 4 are symmetrically formed in the lower surface of the medicine storage cover plate 1 with the lifting button, rubber shaft columns 5 are embedded in the center of the medicine feeding cover plate, and the cover plate 3 only covers the upper cover 9 when the fog storage pipe 10 stores fog.
In fig. 2, a lifting button is arranged at the center of the upper surface of a medicine storage cover plate 1 with the lifting button, a rubber shaft column 5 is embedded at the center of the lower surface, three groups of medicine storage grooves 4 are symmetrically arranged on the lower surface, each group of three medicine storage grooves 4 are arranged from left to right, layering evenly distributed from inside to outside in proper order, the central angle that the left sideline of inlayer medicine storage tank 4 and the right sideline of inlayer medicine storage tank 4 press from both sides in every group is 100 degrees, the contained angle is 20 degrees between the right sideline of outermost medicine storage tank 4 and the left side line of inlayer medicine storage tank 4 of adjacent group, the interval of the outside sideline of outermost medicine storage tank 4 and the interior sideline of inlayer medicine storage tank 4 is less than the length that spills material hole 7, the symmetry is opened on medicine input apron 2 has three material scattering hole 7, the central angle that presss from both sides between the symmetry axis of spilling material hole 7 is 120 degrees, the contained angle is 10 degrees between two long limits of spilling material hole 7.
The working principle and the related explanation of the invention are as follows: a humidifier is adopted to provide mist for the mist storage pipe through a mist conveying pipe; the cover plate is covered on the upper cover only when the fog storage pipe stores fog; the medicine feeding cover plate is covered under the medicine storage cover plate with the lifting button in a sealing mode, a rubber shaft column in the center of the medicine storage cover plate with the lifting button is coupled with a shaft column groove in the center of the medicine feeding cover plate, and a combined body of the medicine feeding cover plate and the medicine storage cover plate is covered on the upper cover in a replacing mode during experimental demonstration; the hole aligning groove ridge on the lower surface of the medicine feeding cover plate is coupled with the hole aligning groove on the upper surface of the upper cover, the material spreading holes on the medicine feeding cover plate and the hole aligning groove ridge correspond to each other, and when the medicine storage cover plate with the lifting button is rotated to spread materials, the medicine feeding cover plate is prevented from rotating; the bottom surface of the bottom cover is made into a plano-convex lens shape, so that the raindrop can be amplified, and the demonstration effect can be further improved by selecting a proper position for the mobile phone; adopt the camera shooting and the video function of cell-phone, in wifi coverage area, through little letter or QQ video transmission platform, live broadcast or record demonstration experiment process makes each student can both clearly observe the experiment phenomenon.
Claims (3)
1. Device of demonstration artificial rainfall, deposit the apron by the medicine that has the lifting button, the medicine is put in the apron, the medicine storage tank, the rubber jack-post, the jack-post groove, spill the material hole, to the hole groove, the upper cover, hold fog pipe, the bottom, the cell-phone, defeated fog pipe, the stopper, stupefied the constitution to the hole groove, at the well lower part trompil that holds fog pipe (10), and insert stopper (14), defeated fog pipe (13) are followed stopper (14) central authorities and are passed, and have a small amount of entering to hold in fog pipe (10), characterized by: the bottom cover (11) covers the lower opening of the fog storage pipe (10), a mobile phone (12) is placed below the bottom cover (11), the upper cover (9) covers the upper opening of the fog storage pipe (10), three material scattering holes (7) are symmetrically formed in the upper cover (9), hole aligning grooves (8) are formed in the upper surface of the upper cover (9), three material scattering holes (7) are symmetrically formed in the medicine feeding cover plate (2), the material scattering holes (7) in the upper cover (9) and the medicine feeding cover plate (2) are identical in size and shape and are corresponding, a central angle formed by symmetrical axes of the material scattering holes (7) is 120 degrees, an included angle between two long edges of the material scattering hole (7) is 10 degrees, a shaft column groove (6) is formed in the center of the upper surface of the medicine feeding cover plate (2), hole aligning grooves (15) are formed in the lower surface of the medicine storage cover plate (1) with lifting buttons, and medicine storage grooves (4) and medicine storage grooves are symmetrically formed in the lower surface of the medicine storage cover plate (1) with the lifting buttons, The central rubber shaft column (5) is embedded, during rainfall demonstration, the rubber shaft column (5) embedded in the center of the lower surface of the medicine storage cover plate (1) with the lifting button is coupled with the shaft column groove (6) in the center of the medicine feeding cover plate (2), the medicine feeding cover plate (2) is covered under the medicine storage cover plate (1) with the lifting button, the hole groove ridge (15) in the lower surface of the medicine feeding cover plate (2) is coupled with the hole groove (8) in the upper surface of the upper cover (9) in a matching mode, and the combination of the medicine storage cover plate (1) with the lifting button and the medicine feeding cover plate (2) with the cover plate (3) alternately covers the upper cover (9).
2. The apparatus for demonstrating artificial rainfall as set forth in claim 1, wherein: the bottom surface of the bottom cover (11) is a flat transparent plate or a plano-convex lens-shaped transparent plate, and the flat plate faces downwards.
3. The apparatus for demonstrating artificial rainfall as set forth in claim 1, wherein: medicine storage cover board (1) with carry the button, upper surface central authorities have and carry the button, lower surface central authorities inlay and adorn rubber jack-post (5), the symmetry is opened on the lower surface has three groups of medicine storing tank (4), three medicine storing tank (4) of every group are from left to right, from inside to outside layering evenly distributed in proper order, the central angle of the circle that the left sideline of inlayer medicine storing tank (4) and the right sideline of outermost medicine storing tank (4) press from both sides in every group is 100 degrees, the contained angle is 20 degrees between the left sideline of the right sideline of outermost medicine storing tank (4) and the inlayer medicine storing tank (4) of adjacent group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611057119.8A CN106327989B (en) | 2016-11-26 | 2016-11-26 | Device for demonstrating artificial rainfall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611057119.8A CN106327989B (en) | 2016-11-26 | 2016-11-26 | Device for demonstrating artificial rainfall |
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| Publication Number | Publication Date |
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| CN106327989A CN106327989A (en) | 2017-01-11 |
| CN106327989B true CN106327989B (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611057119.8A Active CN106327989B (en) | 2016-11-26 | 2016-11-26 | Device for demonstrating artificial rainfall |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110111666B (en) * | 2019-05-08 | 2020-11-06 | 嘉兴昱天工业设计有限公司 | Weather-simulating snowfall flow device for primary science teaching demonstration |
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| CN106327989A (en) | 2017-01-11 |
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