CN203588520U - Physical experiment course simple harmonic vibration demonstration device - Google Patents
Physical experiment course simple harmonic vibration demonstration device Download PDFInfo
- Publication number
- CN203588520U CN203588520U CN201320833674.0U CN201320833674U CN203588520U CN 203588520 U CN203588520 U CN 203588520U CN 201320833674 U CN201320833674 U CN 201320833674U CN 203588520 U CN203588520 U CN 203588520U
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- China
- Prior art keywords
- simple harmonic
- air track
- slide block
- physical experiment
- type seat
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Abstract
The utility model discloses a physical experiment course simple harmonic vibration demonstration device comprising an air cushion guide rail and a sliding block which is slidably installed on the air cushion guide rail. Both of two ends of the air cushion guide rail are provided with an adjustment mechanism for fixing springs separately. One side surface of the air cushion guide rail is provide with a ruler, and a slidable clamp seat is arranged on the ruler. The clamp seat is provided with a lock mechanism. The lock mechanism comprises a bolt which is engaged and installed on the clamp seat through threads. The bolt can be pressed against the ruler so as to lock the clamp seat. The upper surface of the sliding block is provided with at least one groove for installing weights. A magnet is fixedly installed on the bottom portion of the groove. According to the utility model, the advantage of reasonable structure can be realized, the sliding block position and mass can be adjusted conveniently, the experiment convenience can be effectively improved, and the sliding block can be positioned accurately through the clamp seat and the ruler, so that the experiment correctness can be improved.
Description
Technical field
The utility model relates to the apparatus for demonstrating using on a kind of Physics Course, is specifically related to the simple harmonic oscillation apparatus for demonstrating using on a kind of physical experiment course in universities.
Background technology
Simple harmonic oscillation is an important course in Speciality of Physics study.In study, in order to sharpen understanding, generally need to use simple harmonic oscillation apparatus for demonstrating.
The used simple harmonic oscillation apparatus for demonstrating of physical experiment course in universities is relatively simple for structure, the only mounting spring respectively at the two ends of guide rail, and draw a slide block with spring.In experimentation, need to carry out multi-faceted adjustment to the quality of slide block, position, finally obtain experimental result.
But, adopt traditional apparatus for demonstrating obviously cannot meet above-mentioned requirements, make student in a rush when testing, be unfavorable for simple harmonic oscillation to carry out deep understanding, reduced learning quality.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of physical experiment course in universities simple harmonic oscillation apparatus for demonstrating, thereby eliminates defect in above-mentioned background technology.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of physical experiment course in universities simple harmonic oscillation apparatus for demonstrating, comprises air track and is slidably mounted on the slide block on described air track,
The two ends of described air track are all provided with the adjusting mechanism in order to fixing spring,
Described adjusting mechanism comprises L-type seat, leading screw and spring fixed seat, described L-type seat is fixedly installed in the end of described air track, and the L-type seat of two adjusting mechanisms is oppositely arranged, on the vertical panel of described L-type seat, offer the female mounting hole of a tool, described leading screw engagement is installed in described mounting hole, on the leveling board of described L-type seat, be provided with chute, the bottom of described spring fixed seat is slidably mounted in described chute, in described spring fixed seat, be fixed with bearing, and utilize described bearing to be connected with one end of described leading screw;
One of them side of described air track is provided with scale, and on described scale, be provided with the deck of slip, described deck is provided with lockable mechanism, described lockable mechanism comprises and utilizes screw-threaded engagement to be installed on the bolt on described deck, and described bolt can contact described scale and by described deck locking;
The upper surface of described slide block is provided with at least one in order to the groove of counterweight to be installed, and the bottom of groove is installed with magnet.
As one, improve, other one end of described leading screw is provided with handle.
As one, improve, the upper surface of described slide block is evenly distributed with four grooves.
The utility model in use, utilizes adjusting mechanism to the position of slide block, to carry out adaptive adjustment very easily, and unlike traditional device, cannot adjust the position of slide block; The scale that utilizes air track side to arrange can position the particular location of slide block, simultaneously, the deck that can first arrange sliding on scale is locked at subscribes position, then facilitate slide block is positioned, utilize the groove arranging on slide block can set up very easily counterweight, thereby change the quality of slide block.
Owing to having adopted technique scheme, the beneficial effects of the utility model are:
The utility model is rational in infrastructure, and conveniently the position to slide block, quality are adjusted, and can effectively improve the convenience of experiment, and utilizes deck and scale slide block accurately can be located, thereby improves the correctness of experiment.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure: 1. air track, 11. scales, 12. lockable mechanisms, 13. decks, 14. bolts; 2. slide block, 21. grooves, 22. magnet; 3. adjusting mechanism, 31.L type seat, 32. leading screws, 33. spring fixed seats, 34. mounting holes, 35. chutes, 36. bearings, 4. spring.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of physical experiment course in universities simple harmonic oscillation apparatus for demonstrating, comprise air track 1 and be slidably mounted on the slide block 2 on described air track 1, the two ends of described air track 1 are all provided with the adjusting mechanism 3 in order to fixing spring 4, described adjusting mechanism 3 comprises L-type seat 31, leading screw 32 and spring fixed seat 33, described L-type seat 31 is fixedly installed in the end of described air track 1, and the L-type seat 31 of two adjusting mechanisms 3 is oppositely arranged, on the vertical panel of described L-type seat 31, offer the female mounting hole 34 of a tool, described leading screw 32 engagements are installed in described mounting hole 34, on the leveling board of described L-type seat, be provided with chute 35, the bottom of described spring fixed seat 33 is slidably mounted in described chute 35, in described spring fixed seat 33, be fixed with bearing 36, and utilize described bearing 36 to be connected with one end of described leading screw 32, one of them side of described air track 1 is provided with scale 11, and on described scale 11, be provided with the deck 13 of slip, described deck 13 is provided with lockable mechanism 12, described lockable mechanism 12 comprises and utilizes screw-threaded engagement to be installed on the bolt 14 on described deck 13, and described bolt 14 can contact described scale 11 and by described deck 13 lockings, the upper surface of described slide block 2 is provided with at least one in order to the groove 21 of counterweight to be installed, and the bottom of groove 21 is installed with magnet 22.
In the present embodiment, other one end of described leading screw 32 is provided with handle 37.
In the present embodiment, the upper surface of described slide block 2 is evenly distributed with in four groove 21(figure and only illustrates 2).
The utility model is not limited to above-mentioned embodiment, and all are based on technical conceive of the present utility model, and the structural improvement of having done, all falls among protection domain of the present utility model.
Claims (3)
1. a physical experiment course in universities simple harmonic oscillation apparatus for demonstrating, comprise air track and be slidably mounted on the slide block on described air track, it is characterized in that: the two ends of described air track are all provided with the adjusting mechanism in order to fixing spring, described adjusting mechanism comprises L-type seat, leading screw and spring fixed seat, described L-type seat is fixedly installed in the end of described air track, and the L-type seat of two adjusting mechanisms is oppositely arranged, on the vertical panel of described L-type seat, offer the female mounting hole of a tool, described leading screw engagement is installed in described mounting hole, on the leveling board of described L-type seat, be provided with chute, the bottom of described spring fixed seat is slidably mounted in described chute, in described spring fixed seat, be fixed with bearing, and utilize described bearing to be connected with one end of described leading screw, one of them side of described air track is provided with scale, and on described scale, be provided with the deck of slip, described deck is provided with lockable mechanism, described lockable mechanism comprises and utilizes screw-threaded engagement to be installed on the bolt on described deck, and described bolt can contact described scale and by described deck locking, the upper surface of described slide block is provided with at least one in order to the groove of counterweight to be installed, and the bottom of groove is installed with magnet.
2. a kind of physical experiment course in universities simple harmonic oscillation apparatus for demonstrating as claimed in claim 1, is characterized in that: other one end of described leading screw is provided with handle.
3. a kind of physical experiment course in universities simple harmonic oscillation apparatus for demonstrating as claimed in claim 1, is characterized in that: the upper surface of described slide block is evenly distributed with four grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833674.0U CN203588520U (en) | 2013-12-17 | 2013-12-17 | Physical experiment course simple harmonic vibration demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833674.0U CN203588520U (en) | 2013-12-17 | 2013-12-17 | Physical experiment course simple harmonic vibration demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203588520U true CN203588520U (en) | 2014-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320833674.0U Expired - Fee Related CN203588520U (en) | 2013-12-17 | 2013-12-17 | Physical experiment course simple harmonic vibration demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203588520U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019126A (en) * | 2014-06-17 | 2014-09-03 | 江南大学 | Guide track and sliding base |
| CN104966440A (en) * | 2015-07-06 | 2015-10-07 | 宁波奇科威数字信息技术有限公司 | Physical experiment device for demonstrating two-dimensional motion |
| CN106652678A (en) * | 2016-11-07 | 2017-05-10 | 南京理工大学 | Teaching demonstration device based on vibration dynamics |
| CN110969920A (en) * | 2020-01-03 | 2020-04-07 | 江苏师范大学 | Novel resonance demonstration device based on electromagnetic induction law |
| CN113393739A (en) * | 2021-05-27 | 2021-09-14 | 呼伦贝尔学院 | Physical centrifugal force demonstrator |
| CN113496644A (en) * | 2021-07-07 | 2021-10-12 | 吉林大学 | Portable vibration teaching experiment table |
-
2013
- 2013-12-17 CN CN201320833674.0U patent/CN203588520U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019126A (en) * | 2014-06-17 | 2014-09-03 | 江南大学 | Guide track and sliding base |
| CN104966440A (en) * | 2015-07-06 | 2015-10-07 | 宁波奇科威数字信息技术有限公司 | Physical experiment device for demonstrating two-dimensional motion |
| CN106652678A (en) * | 2016-11-07 | 2017-05-10 | 南京理工大学 | Teaching demonstration device based on vibration dynamics |
| CN110969920A (en) * | 2020-01-03 | 2020-04-07 | 江苏师范大学 | Novel resonance demonstration device based on electromagnetic induction law |
| CN113393739A (en) * | 2021-05-27 | 2021-09-14 | 呼伦贝尔学院 | Physical centrifugal force demonstrator |
| CN113496644A (en) * | 2021-07-07 | 2021-10-12 | 吉林大学 | Portable vibration teaching experiment table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140507 Termination date: 20171217 |