CN206877556U - A kind of multifunctional physics teaching experiment appliance - Google Patents
A kind of multifunctional physics teaching experiment appliance Download PDFInfo
- Publication number
- CN206877556U CN206877556U CN201720588813.6U CN201720588813U CN206877556U CN 206877556 U CN206877556 U CN 206877556U CN 201720588813 U CN201720588813 U CN 201720588813U CN 206877556 U CN206877556 U CN 206877556U
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- CN
- China
- Prior art keywords
- adjustable plate
- studs
- experiment
- physics teaching
- experiment porch
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Abstract
The utility model proposes a kind of multifunctional physics teaching experiment appliance, including experiment porch, the experiment porch side is provided with support bar, and post upper is provided with cross bar, and cross bar is provided with hanging hole and slideway, studs is provided with slideway, the both ends of studs are provided with two fixing nuts, and studs is provided with adjustable plate, and adjustable plate is provided with adjustment hole, the end of the adjustable plate is additionally provided with fixing hole, and screw mandrel is provided with fixing hole；The experiment porch is provided with slide rail and demonstration board, and demonstration board is placed in slide rail and horizontally slipped.The utility model experimental provision can realize the demonstration of multiple experiments, such as drainage surveys volume, single pendulum measurement acceleration of gravity and is forced to resonance experiment, laboratory apparatus therein only need to be replaced, without removing or replacing whole device, improve the service efficiency of laboratory apparatus, and experimental data, fast and easy can be recorded in time.
Description
Technical field
The utility model belongs to physics teaching device field, and in particular to a kind of multifunctional physics teaching experiment appliance.
Background technology
Physical phenomenon is very common in daily life, such as mechanics, electricity, must not in physics teaching in mechanics
Needs that can be less are tested, and experiment is explained.Existing experimental provision is all generally single, without general
Property, such as the volume using exclusive method survey water, or the experiment such as single pendulum measurement acceleration of gravity using different experiments, it is necessary to be put down
Platform and experimental provision are realized, are not only wasted time and energy, and waste of resource.
Utility model content
The utility model can utilize one in view of the above-mentioned problems, propose a kind of multifunctional physics teaching experiment appliance
Device realizes the demonstration of multiple experiments, and with the convenient record of demonstration board.
Realizing the technical solution of the utility model is：A kind of multifunctional physics teaching experiment appliance, including experiment porch, institute
State experiment porch side and be provided with support bar, post upper is provided with cross bar, and cross bar is provided with hanging hole and slideway, is provided with slideway double
Header stud, the both ends of studs are provided with two fixing nuts, and studs is provided with adjustable plate, and adjustable plate is provided with regulation
Hole, the end of the adjustable plate are additionally provided with fixing hole, screw mandrel are provided with fixing hole；The experiment porch is provided with slide rail and demonstration
Plate, demonstration board are placed in slide rail and horizontally slipped.
Weight beam I is provided with the hanging hole, weight beam II is provided with adjustment hole, is also set on the experiment porch
There is supporting table, supporting table is provided with spilling water cup, and the side of spilling water cup, which is provided with, overflows mouth, and the supporting table is located at weight beam I
Lower section, it is described spilling mouth at be provided with spilling water band, spilling water band is hung on weight beam II.
Non-sticky coating is provided with the inside of the spilling mouth.
The spilling water cup sidewall is provided with graduation mark.
The beneficial effects of the utility model are：The utility model experimental provision can realize the demonstration of multiple experiments, such as arrange
Water law surveys volume, single pendulum measurement acceleration of gravity and is forced to the experiment such as resonance, only need to replace laboratory apparatus therein, without
Whole device is removed or replaced, improves the service efficiency of laboratory apparatus, and experimental data can be recorded in time, it is convenient fast
Speed.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is the structural representation of embodiment 2.
Embodiment
Embodiment 1
As shown in figure 1, a kind of multifunctional physics teaching experiment appliance, including experiment porch, the experiment porch side are set
There is support bar 1, the upper end of support bar 1 is provided with cross bar 4, and cross bar 4 is provided with hanging hole 3 and slideway 9, studs 7 is provided with slideway 9,
The both ends of studs 7 are provided with two fixing nuts 8, and studs 7 is provided with adjustable plate 6, and adjustable plate 6 is provided with adjustment hole 6-
1, the end of the adjustable plate 6 is additionally provided with fixing hole 5, and screw mandrel is provided with fixing hole 5；The experiment porch is provided with the He of slide rail 10
Demonstration board 2, demonstration board 2 are placed in slide rail 10 and horizontally slipped.
The both ends of studs 7 are screw thread, centre is smooth section, and adjustable plate 6 is arranged on to the smooth section of studs 7, are protected
Card adjustable plate 6 can rotate, and when adjustable plate 6 needs to be vertically arranged, the fixing nut 8 at the both ends of studs 7 be unclamped, by its turn
Dynamic adjustable plate 6 is vertical state, and it is fixed using fixing nut 8 afterwards.When adjustable plate needs horizontal, regulation is rotated
Plate 6 is horizontal state, fixes afterwards, meets the needs of different experiments.
When adjustable plate 6 is horizontal state, multiple single pendulums can be set in adjustment hole 6-1, demonstrate experiment with simple pendulum or again
Power acceleration test.
The demonstration board 2 that lower section is set can be as needed, horizontally slips, adjustment position, to prevent demonstration board 2 from hiding during experiment
Sight is kept off, right-hand member can be slid into, is tested while recorded, can be slid into high order end when idle, one
Aspect is convenient to arrange storage, on the other hand individually can be used as demonstration board.
Embodiment 2
In physics teaching, it usually needs measure the volume of irregularly shaped object, common method is drainage.
Weight beam II is provided with as shown in Fig. 2 being provided with the hanging hole 3 in weight beam I 11-1, adjustment hole 6-1
11-2, supporting table 13 is additionally provided with the experiment porch, supporting table 13 is provided with spilling water cup 12-1, and spilling water cup 12-1 side is set
Have and overflow mouth 12-2, the supporting table 13 is located at the 11-1 of weight beam I lower section, and spilling water band is provided with the spilling mouth 12-2
12-3, spilling water band 12-3 are hung on the 11-2 of weight beam II.
Non-sticky coating is provided with the inside of the spilling mouth 12-2.
Adjustment adjustable plate 6 is vertical state, and the 11-2 of weight beam II is hung in adjustment hole 6-1, can utilize and adjust
Knothole 6-1 adjustment weight beams II 11-2 height, appropriate water is added into spilling water cup 12-1 so that water obtains height and reached
The state not spilt over just, afterwards the object that measures will be needed to be put into spilling water cup, measurement object is immersed in the water, and water is from overflowing mouth
12-2 overflows, and immerses in spilling water band 12-3, and the weight of the water of spilling can be measured by the 11-2 of weight beam II, and for essence
Really measurement water obtains weight, sets non-sticky coating on the inside of mouth 12-2 overflowing, non-sticky coating is polytetrafluoroethylene (PTFE), it is ensured that is overflowed
Water flow into spilling water band 12-3 in, ensure experiment accuracy.
Preferably, the spilling water cup 12-1 side walls are provided with graduation mark., can when needing the relations such as demonstrating floating force, weight
So that object is hung on the 11-1 of weight beam I, the depth of demonstration object intrusion, change of gravity etc..
Claims (4)
1. a kind of multifunctional physics teaching experiment appliance, including experiment porch, it is characterised in that：The experiment porch side is provided with
Support bar（1）, support bar（1）Upper end is provided with cross bar（4）, cross bar（4）It is provided with hanging hole（3）And slideway（9）, slideway（9）Inside set
There is studs（7）, studs（7）Both ends be provided with two fixing nuts（8）, studs（7）It is provided with adjustable plate
（6）, adjustable plate（6）It is provided with adjustment hole（6-1）, the adjustable plate（6）End be additionally provided with fixing hole（5）, fixing hole（5）It is interior
Provided with screw mandrel；The experiment porch is provided with slide rail（10）And demonstration board（2）, demonstration board（2）It is placed in slide rail（10）Interior left and right is sliding
It is dynamic.
2. multifunctional physics teaching experiment appliance according to claim 1, it is characterised in that：The hanging hole（3）Inside it is provided with
Weight beam I（11-1）, adjustment hole（6-1）It is interior to be provided with weight beam II（11-2）, branch is additionally provided with the experiment porch
Support platform（13）, supporting table（13）It is provided with spilling water cup（12-1）, spilling water cup（12-1）Side be provided with overflow mouth（12-2）, it is described
Supporting table（13）Positioned at weight beam I（11-1）Lower section, the spilling mouth（12-2）Place is provided with spilling water band（12-3）, spilling water
Band（12-3）It is hung on weight beam II（11-2）On.
3. multifunctional physics teaching experiment appliance according to claim 2, it is characterised in that：The spilling mouth（12-2）It is interior
Side is provided with non-sticky coating.
4. multifunctional physics teaching experiment appliance according to claim 2, it is characterised in that：The spilling water cup（12-1）Side
Wall is provided with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720588813.6U CN206877556U (en) | 2017-05-25 | 2017-05-25 | A kind of multifunctional physics teaching experiment appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720588813.6U CN206877556U (en) | 2017-05-25 | 2017-05-25 | A kind of multifunctional physics teaching experiment appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206877556U true CN206877556U (en) | 2018-01-12 |
Family
ID=61336652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720588813.6U Expired - Fee Related CN206877556U (en) | 2017-05-25 | 2017-05-25 | A kind of multifunctional physics teaching experiment appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206877556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110807975A (en) * | 2019-11-25 | 2020-02-18 | 齐齐哈尔大学 | Experimental method for measuring gravitational acceleration by using overflowing liquid |
-
2017
- 2017-05-25 CN CN201720588813.6U patent/CN206877556U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110807975A (en) * | 2019-11-25 | 2020-02-18 | 齐齐哈尔大学 | Experimental method for measuring gravitational acceleration by using overflowing liquid |
| CN110807975B (en) * | 2019-11-25 | 2021-10-12 | 齐齐哈尔大学 | Experimental method for measuring gravitational acceleration by using overflowing liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20180525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |