CN206353398U - A kind of Archimedes principle experimental provision new construction - Google Patents
A kind of Archimedes principle experimental provision new construction Download PDFInfo
- Publication number
- CN206353398U CN206353398U CN201620940346.4U CN201620940346U CN206353398U CN 206353398 U CN206353398 U CN 206353398U CN 201620940346 U CN201620940346 U CN 201620940346U CN 206353398 U CN206353398 U CN 206353398U
- Authority
- CN
- China
- Prior art keywords
- panel
- lifting platform
- spring dynamometer
- spilling water
- cross bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of Archimedes principle experimental provision new construction, including iron stand, cross bar, suspension circle and panel, the iron stand by base and support bar group into, lifting platform is placed with base, lifting platform is provided with adjusting knob, post upper is fixed with cross bar, some suspension circles are cased with cross bar, panel is installed on suspension circle, panel is provided with scale, panel both sides are arranged with the first weight beam and second spring dynamometer, first weight beam and second spring dynamometer are provided with corresponding pointer, first weight beam lower end is provided with test object, spilling water cup below test object is placed on lifting platform, water is placed with spilling water cup, spilling water cup side is provided with overflow pipe, spilling water tube end is integrally formed with vertical duct, steel ladle is provided with below second spring dynamometer, overflow pipe is inserted in steel ladle.
Description
Technical field
The utility model is related to Archimedes principle experiment field, and especially a kind of Archimedes principle experimental provision is newly tied
Structure.
Background technology
Archimedes principle is an important discovery in hydrostatics, is also one of core theory of Middle School Physics.
Its substance be on calculate buoyancy a formula, immersion stationary fluid in object by upward buoyancy, buoyancy
Size is equal to the quality that the object arranges fluid, and traditional Archimedes experiment device has limitation, and its operation is relatively complicated,
Experimental period is long, now according to the observation and analysis, using existing experiment equipment, this paper presents a kind of experiment of Archimedes principle
New equipment, it is therefore an objective to a kind of experimental implementation simplification, data analysis visual pattern are provided, is easy to carry and uses, can collect
The middle school teaching device of dynamic data, innovation main points are to control object depth in a liquid, using two bullets using lifting platform
Spring scale indicates that result, data visualization degree are high.
Utility model content
Technical problem to be solved in the utility model is to provide the material filling frame on a kind of filing table.
To solve above-mentioned existing technical problem, the utility model uses following scheme:A kind of Archimedes principle experiment
Device new construction, including iron stand, cross bar, suspension circle and panel, the iron stand is by base and support bar group into being put on base
Lifting platform is equipped with, lifting platform is provided with adjusting knob, and post upper, which is fixed with cross bar, cross bar, is cased with some suspension circles, hangs
Panel is installed, panel is provided with scale, and panel both sides are arranged with the first weight beam and second spring dynamometry on hanging ring
Meter, the first weight beam and second spring dynamometer are provided with corresponding pointer, and the first weight beam lower end is provided with survey
Try the cup of the spilling water below object, test object to be placed on lifting platform, water is placed with spilling water cup, spilling water cup side is provided with spilling water
Pipe, spilling water tube end, which is integrally formed with below vertical duct, second spring dynamometer, is provided with steel ladle, and overflow pipe is inserted in steel ladle
It is interior.
Preferably, the lifting platform is adjustable structure.
Preferably, first weight beam is identical with second spring dynamometer model, pointer initial position is in face
On the zero graduation of plate.
Beneficial effect:
The utility model purpose be to provide a kind of experimental implementation simplification, data analysis visual pattern, be easy to carry and use,
The Archimedes principle experimental provision new construction that can break the whole up into parts beneficial to storage.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in figure 1, a kind of Archimedes principle experimental provision new construction, including iron stand 1, cross bar 2,3 and of suspension circle
Panel 4, the iron stand 1 is made up of base 5 and support bar 6, lifting platform 7 is placed with base 5, lifting platform 7 is provided with regulation
Knob 8, the upper end of support bar 6, which is fixed with cross bar 2, cross bar 2, to be cased with being provided with panel 4, panel on some suspension circles 3, suspension circle 3
4 are provided with scale 9, and the both sides of panel 4 are arranged with the first weight beam 10 and second spring dynamometer 11, the first spring dynamometry
Meter 10 and second spring dynamometer 11 are provided with corresponding pointer 12, and the lower end of the first weight beam 10 is provided with test object
13, the spilling water cup 14 of the lower section of test object 13 is placed on lifting platform 7, and water 15,14 sides of spilling water cup are placed with spilling water cup 14
Provided with overflow pipe 16, the end of overflow pipe 16 is integrally formed with vertical duct 17, and the lower section of second spring dynamometer 11 is provided with steel ladle 18, overflow
Water pipe 16 is inserted in steel ladle 18, and the lifting platform 7 is adjustable structure, first weight beam 10 and second spring
The model of dynamometer 11 is identical, and the initial position of pointer 12 is on the zero graduation of panel 4.
The cross bar 2 of iron stand 1 of the present utility model is hung with panel 4, panel 4 symmetrical connection two by hanging circle 3
The first weight beam of identical 10 and second spring dynamometer 11, the centre of panel 4 is provided with the scale 9 for indicating power size
Make follow-up convenient reading, choose the suitable test object of quality and allow the first weight beam 10 and second spring dynamometer 11
On pointer 12 indicate identical graduation, i.e. zero graduation, lifting platform 7 drive spilling water cup 14 lifting during, for ensure spilling water
The water 15 overflowed in cup 14 is entirely fallen in steel ladle 18, and the length long enough of overflow pipe 16 can reach the upper of steel ladle 18
Side, and the vertical duct 17 of opening straight down is provided with its outer end, it can prevent the water 15 overflowed from flying outside steel ladle 18,
During work:Rotating adjusting knob 8 causes lifting platform 7 to lift, and the spilling water cup 14 on lifting platform 7 is slowly risen, it is to avoid spilling water cup
Water 15 in 14 overflows because of mobile from spilling water cup 14, and now test object 13 slowly enters in water 15, and the water arranged
15 enter in steel ladle 18 from overflow pipe 16, and the registration of the first weight beam 10 and second spring dynamometer 11 changes therewith,
First weight beam 10 is identical, in opposite direction with the registration size of second spring dynamometer 11, the He of the first weight beam 10
The whole story registration difference of second spring dynamometer 11 is not exactly buoyancy and arranges the size of liquid gravity, complete in test object 13
After submergence, its submerged state is kept, lifting platform 7, depth of the regulation test object 13 in water 15, observation first is moved up and down
The registration change of weight beam 10 and second spring dynamometer 11.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (3)
1. a kind of Archimedes principle experimental provision new construction, including iron stand (1), cross bar (2), suspension circle (3) and panel
(4), it is characterised in that the iron stand (1) is made up of base (5) and support bar (6), and base is placed with lifting platform on (5)
(7), lifting platform (7) is provided with adjusting knob (8), and support bar (6) upper end, which is fixed with cross bar (2), cross bar (2), is cased with some hang
Panel (4) is installed, panel (4) is provided with scale (9), and panel (4) both sides are arranged with first on hanging ring (3), suspension circle (3)
Set on weight beam (10) and second spring dynamometer (11), the first weight beam (10) and second spring dynamometer (11)
There is corresponding pointer (12), the first weight beam (10) lower end is provided with below test object (13), test object (13)
Spilling water cup (14) is placed on lifting platform (7), and water (15) is placed with spilling water cup (14), and spilling water cup (14) side is provided with overflow pipe
(16), overflow pipe (16) end, which is integrally formed with below vertical duct (17), second spring dynamometer (11), is provided with steel ladle (18), overflows
Water pipe (16) is inserted in steel ladle (18).
2. a kind of Archimedes principle experimental provision new construction according to claim 1, it is characterised in that the lifting platform
(7) it is adjustable structure.
3. a kind of Archimedes principle experimental provision new construction according to claim 1, it is characterised in that first spring
Dynamometer (10) is identical with second spring dynamometer (11) model, and pointer (12) initial position is on the zero graduation of panel (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620940346.4U CN206353398U (en) | 2016-08-23 | 2016-08-23 | A kind of Archimedes principle experimental provision new construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620940346.4U CN206353398U (en) | 2016-08-23 | 2016-08-23 | A kind of Archimedes principle experimental provision new construction |
Publications (1)
Publication Number | Publication Date |
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CN206353398U true CN206353398U (en) | 2017-07-25 |
Family
ID=59346907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620940346.4U Expired - Fee Related CN206353398U (en) | 2016-08-23 | 2016-08-23 | A kind of Archimedes principle experimental provision new construction |
Country Status (1)
Country | Link |
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CN (1) | CN206353398U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109036029A (en) * | 2018-08-29 | 2018-12-18 | 广东海翔教育科技有限公司 | A kind of physics lesson buoyancy demonstrating device |
-
2016
- 2016-08-23 CN CN201620940346.4U patent/CN206353398U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109036029A (en) * | 2018-08-29 | 2018-12-18 | 广东海翔教育科技有限公司 | A kind of physics lesson buoyancy demonstrating device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170725 Termination date: 20190823 |