CN205158734U - High -efficient teaching device of spring elastic potential energy - Google Patents
High -efficient teaching device of spring elastic potential energy Download PDFInfo
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- CN205158734U CN205158734U CN201520897775.3U CN201520897775U CN205158734U CN 205158734 U CN205158734 U CN 205158734U CN 201520897775 U CN201520897775 U CN 201520897775U CN 205158734 U CN205158734 U CN 205158734U
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- spring
- potential energy
- solenoid valve
- track
- line wheel
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- 238000005381 potential energy Methods 0.000 title claims abstract description 42
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical group data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 230000000694 effects Effects 0.000 abstract description 24
- 238000005259 measurement Methods 0.000 description 6
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to a survey the potential energy device, especially relate to a high -efficient teaching device of spring elastic potential energy. The to -be -solved technical problem of the utility model is to provide a high -efficient teaching device of spring elastic potential energy that the structure is complete and measuring result is accurate. In order to solve the technical problem, the utility model provides a such high -efficient teaching device of spring elastic potential energy, including experimental track, track riser, spring I, push pedal, base, electromagnetism track, solenoid valve, line wheel I, line wheel II, rocking arm, electromagnetism button, scale, experimental track right -hand member is equipped with the track riser, and the left side of track riser is connected with spring I, and the left side of spring I is equipped with the push pedal, and the bottom of push pedal is equipped with the card slot, and experimental orbital below is equipped with the base. The utility model provides a current high -efficient teaching device of spring elastic potential energy have simple structure, the coarse shortcoming of measuring result, the utility model discloses reached that the structure is complete, measuring result is accurate and labour saving and time saving's effect.
Description
Technical field
The utility model relates to a kind of survey potential energy device, particularly relates to a kind of elastic potential energy of the spring efficient teaching device.
Background technology
The unit of potential energy is consistent with the unit of merit.Determine that the size of elastic force potential energy need choose the state of zero potential energy, generally choose spring and any deformation does not occur, and when being in free state, its elastic force potential energy is zero.Elastic force equals the negative value of elastic force potential energy increment to object acting.Namely elastic force institute work is only relevant at the elongation of initial state and done state with spring, and has nothing to do with spring deformation process.Elastic potential energy exists for prerequisite with elastic force, so elastic potential energy is that elastic deformation occurs, between each several part, the object of flexible power effect has.If two articles interacts all deformation occurs, so all flexible potential energy of each object, proof resilience potential energy is sum of the two.
Object, owing to there is elastic deformation, also exists the interaction of elastic force and the potential energy that has is called " elastic potential energy " between each several part.Also known as " elastic deformation energy " in engineering.
It is simple to there is structure in existing elastic potential energy of the spring efficient teaching device, the coarse shortcoming of measurement result, therefore needs the complete and measurement result accurate elastic potential energy of the spring efficient teaching device of a kind of structure of research and development badly.
Utility model content
(1) technical matters that will solve
In order to overcome existing elastic potential energy of the spring efficient teaching device, the utility model exists that structure is simple, the coarse shortcoming of measurement result, the technical problems to be solved in the utility model is to provide the complete and measurement result accurate elastic potential energy of the spring efficient teaching device of a kind of structure.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides so a kind of elastic potential energy of the spring efficient teaching device, include test tracks, track riser, spring I, push pedal, base, electromagnetic path, solenoid valve, line wheel I, line wheel II, rocking arm, Electromagnetic push-button, rule, test tracks right-hand member is provided with track riser, the left side of track riser is connected with spring I, the left side of spring I is provided with push pedal, the bottom of push pedal is provided with board slot, the below of test tracks is provided with base, base is provided with electromagnetic path, electromagnetic path is provided with solenoid valve, solenoid valve includes coil, iron core and spring II, solenoid valve base is provided with coil, iron core is accompanied between coil, iron core coordinates with board slot, iron core bottom is connected with spring II, spring II is arranged at the bottom of solenoid valve, base is provided with line wheel I and line wheel II, the left side of solenoid valve is connected with bracing wire, bracing wire is around wire-crossing wheel I and line wheel II, be connected with the right side of solenoid valve again, line wheel II is provided with rocking arm, the right side of track riser is provided with Electromagnetic push-button, the right side on test tracks top is provided with rule, also include perpendicular track, upright roller and level barrier, the left side on test tracks top is provided with perpendicular track, perpendicular track is provided with upright roller, the right side of upright roller is connected with level barrier, level barrier is arranged in test tracks, described line wheel I is Electric Motor Wheel I, line wheel II is Electric Motor Wheel II, also include controller and control panel, base is provided with controller and control panel, control panel is positioned at the right of controller, Electric Motor Wheel I, Electric Motor Wheel II is connected with controller all respectively with control panel.
Principle of work: during the work of this device, artificial shake rocking arm makes line take turns II rotation, line wheel II band moving-wire wheel I rotates, and then the elastic force effect that solenoid valve drives push pedal to overcome spring I moves right, when push pedal moves right to a certain extent, spheroid is placed in the left of push pedal, press Electromagnetic push-button, solenoid valves, the elastic force effect that iron core is overcome spring II by coil generating electromagnetic power is retracted, then push pedal is slided in test tracks by the elastic force effect promotion spheroid of spring I, spheroid slides into test tracks upper end, spheroid glide height is learnt by rule, thus draw its potential energy, and then the elastic potential energy of spring I can be drawn.Shake rocking arm makes line take turns II rotation, line wheel II band moving-wire wheel I rotates, solenoid valve is moved to the left to push pedal just right, press Electromagnetic push-button, solenoid valve power-off, the electromagnetic force that coil produces disappears, iron core ejects by the elastic force effect of spring II, iron core engages with board slot, sets back, and back and forth just can survey the elastic potential energy of spring I with this.
Because have perpendicular track, upright roller and level barrier, the left side on test tracks top is provided with perpendicular track, and perpendicular track is provided with upright roller, and the right side of upright roller is connected with level barrier, and level barrier is arranged at test tracks top.When spheroid slides the top to test tracks, spheroid shifts level barrier onto certain altitude, this can draw the glide height of spheroid more accurately according to the height of level barrier, thus the potential energy measured can be more accurate, plays the effect preventing spheroid from skidding off test tracks simultaneously.
Because described line wheel I is Electric Motor Wheel I, line wheel II is Electric Motor Wheel II, and also include controller and control panel, base is provided with controller and control panel, control panel is positioned at the right of controller, and Electric Motor Wheel I, Electric Motor Wheel II are connected with controller all respectively with control panel.Press the button on control panel, controller controls Electric Motor Wheel I and Electric Motor Wheel II is rotated, and then the elastic force effect that solenoid valve drives push pedal to overcome spring I moves right, when push pedal moves right to a certain extent, spheroid is placed in the left of push pedal, press Electromagnetic push-button, solenoid valves, the elastic force effect that iron core is overcome spring II by coil generating electromagnetic power is retracted, now push pedal is slided in test tracks by the elastic force effect promotion spheroid of spring I, when spheroid slides into test tracks upper end, by rule record spheroid glide height, thus draw its potential energy, and then the elastic potential energy of spring I can be drawn.Press the button on control panel, controller controls Electric Motor Wheel I and Electric Motor Wheel II is rotated, and then solenoid valve is moved to the left to push pedal just right, press Electromagnetic push-button, solenoid valve power-off, the electromagnetic force that coil produces disappears, iron core ejects by the elastic force effect of spring II, and iron core coordinates with board slot, sets back, back and forth just can survey the elastic potential energy of spring I with this, this achieve time saving and energy saving effect.
(3) beneficial effect
The utility model solves existing elastic potential energy of the spring efficient teaching device and has that structure is simple, the coarse shortcoming of measurement result, and the utility model reaches the effect that structure is complete, measurement result is accurate and time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present utility model.
Fig. 2 is solenoid valve front view structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-test tracks, 2-track riser, 3-spring I, 4-push pedal, 41-board slot, 5-base, 6-electromagnetic path, 7-solenoid valve, 71-coil, 72-spring II, 73-iron core, 8-line wheel I, 9-line wheel II, 10-rocking arm, 11-Electromagnetic push-button, 12-rule, 13-erects track, 14-upright roller, 15-level barrier, 16-controller, 17-control panel.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
A kind of elastic potential energy of the spring efficient teaching device, as shown in Figure 1-2, include test tracks 1, track riser 2, spring I 3, push pedal 4, base 5, electromagnetic path 6, solenoid valve 7, line wheel I 8, line wheel II 9, rocking arm 10, Electromagnetic push-button 11, rule 12, test tracks 1 right-hand member is provided with track riser 2, the left side of track riser 2 is connected with spring I 3, the left side of spring I 3 is provided with push pedal 4, the bottom of push pedal 4 is provided with board slot 41, the below of test tracks 1 is provided with base 5, base 5 is provided with electromagnetic path 6, electromagnetic path 6 is provided with solenoid valve 7, solenoid valve 7 includes coil 71, iron core 73 and spring II 72, coil 71 is provided with bottom solenoid valve 7, iron core 73 is accompanied between coil 71, iron core 73 coordinates with board slot 41, iron core 73 bottom is connected with spring II 72, spring II 72 is arranged at the bottom of solenoid valve 7, base 5 is provided with line wheel I 8 and line wheel II 9, the left side of solenoid valve 7 is connected with bracing wire, bracing wire is around wire-crossing wheel I 8 and line wheel II 9, be connected with the right side of solenoid valve 7 again, line wheel II 9 is provided with rocking arm 10, the right side of track riser 2 is provided with Electromagnetic push-button 11, the right side on test tracks 1 top is provided with rule 12, also include perpendicular track 13, upright roller 14 and level barrier 15, the left side on test tracks 1 top is provided with perpendicular track 13, perpendicular track 13 is provided with upright roller 14, the right side of upright roller 14 is connected with level barrier 15, level barrier 15 is arranged in test tracks 1, described line wheel I 8 is Electric Motor Wheel I, line wheel II 9 is Electric Motor Wheel II, also include controller 16 and control panel 17, base 5 is provided with controller 16 and control panel 17, control panel 17 is positioned at the right of controller 16, Electric Motor Wheel I, Electric Motor Wheel II is connected with controller 16 all respectively with control panel 17.
Principle of work: during the work of this device, artificial shake rocking arm 10 makes line take turns II 9 rotations, line wheel II 9 band moving-wire wheel I 8 rotates, and then the elastic force effect that solenoid valve 7 drives push pedal 4 to overcome spring I 3 moves right, when push pedal 4 moves right to a certain extent, spheroid is placed in the left of push pedal 4, press Electromagnetic push-button 11, solenoid valve 7 is energized, coil 71 produces the elastic force effect retraction that iron core 73 is overcome spring II 72 by electromagnetic force, then push pedal 4 is slided in test tracks 1 by the elastic force effect promotion spheroid of spring I 3, spheroid slides into test tracks 1 upper end, spheroid glide height is learnt by rule 12, thus draw its potential energy, and then the elastic potential energy of spring I 3 can be drawn.Shake rocking arm 10 makes line take turns II 9 rotations, line wheel II 9 band moving-wire wheel I 8 rotates, solenoid valve 7 is moved to the left to push pedal 4 just right, press Electromagnetic push-button 11, solenoid valve 7 power-off, the electromagnetic force that coil 71 produces disappears, iron core 73 ejects by the elastic force effect of spring II 72, iron core 73 engages with board slot 41, sets back, and back and forth just can survey the elastic potential energy of spring I 3 with this.
Because have perpendicular track 13, upright roller 14 and level barrier 15, the left side on test tracks 1 top is provided with perpendicular track 13, and perpendicular track 13 is provided with upright roller 14, and the right side of upright roller 14 is connected with level barrier 15, and level barrier 15 is arranged at test tracks 1 top.When spheroid slides the top to test tracks 1, spheroid shifts level barrier 15 onto certain altitude, this can draw the glide height of spheroid more accurately according to the height of level barrier 15, thus the potential energy measured can be more accurate, plays the effect preventing spheroid from skidding off test tracks 1 simultaneously.
Because described line wheel I 8 is Electric Motor Wheel I, line wheel II 9 is Electric Motor Wheel II, also include controller 16 and control panel 17, base 5 is provided with controller 16 and control panel 17, control panel 17 is positioned at the right of controller 16, and Electric Motor Wheel I, Electric Motor Wheel II are connected with controller 16 all respectively with control panel 17.Press the button on control panel 17, controller 16 controls Electric Motor Wheel I and Electric Motor Wheel II rotation, and then the elastic force effect that solenoid valve 7 drives push pedal 4 to overcome spring I 3 moves right, when push pedal 4 moves right to a certain extent, spheroid is placed in the left of push pedal 4, press Electromagnetic push-button 11, solenoid valve 7 is energized, coil 71 produces the elastic force effect retraction that iron core 73 is overcome spring II 72 by electromagnetic force, now push pedal 4 is slided in test tracks 1 by the elastic force effect promotion spheroid of spring I 3, when spheroid slides into test tracks 1 upper end, spheroid glide height is recorded by rule 12, thus draw its potential energy, and then the elastic potential energy of spring I 3 can be drawn.Press the button on control panel 17, controller 16 controls Electric Motor Wheel I and Electric Motor Wheel II rotation, and then solenoid valve 7 is moved to the left to push pedal 4 just right, press Electromagnetic push-button 11, solenoid valve 7 power-off, the electromagnetic force that coil 71 produces disappears, iron core 73 ejects by the elastic force effect of spring II 72, and iron core 73 coordinates with board slot 41, sets back, back and forth just can survey the elastic potential energy of spring I 3 with this, this achieve time saving and energy saving effect.
The above embodiment only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (1)
1. an elastic potential energy of the spring efficient teaching device, it is characterized in that, include test tracks (1), track riser (2), spring I (3), push pedal (4), base (5), electromagnetic path (6), solenoid valve (7), line wheel I (8), line wheel II (9), rocking arm (10), Electromagnetic push-button (11), rule (12), test tracks (1) right-hand member is provided with track riser (2), the left side of track riser (2) is connected with spring I (3), the left side of spring I (3) is provided with push pedal (4), the bottom of push pedal (4) is provided with board slot (41), the below of test tracks (1) is provided with base (5), base (5) is provided with electromagnetic path (6), electromagnetic path (6) is provided with solenoid valve (7), solenoid valve (7) includes coil (71), iron core (73) and spring II (72), solenoid valve (7) bottom is provided with coil (71), iron core (73) is accompanied between coil (71), iron core (73) coordinates with board slot (41), iron core (73) bottom is connected with spring II (72), spring II (72) is arranged at the bottom of solenoid valve (7), base (5) is provided with line wheel I (8) and line wheel II (9), the left side of solenoid valve (7) is connected with bracing wire, bracing wire is around wire-crossing wheel I (8) and line wheel II (9), be connected with the right side of solenoid valve (7) again, line wheel II (9) is provided with rocking arm (10), the right side of track riser (2) is provided with Electromagnetic push-button (11), the right side on test tracks (1) top is provided with rule (12), also include perpendicular track (13), upright roller (14) and level barrier (15), the left side on test tracks (1) top is provided with perpendicular track (13), perpendicular track (13) is provided with upright roller (14), the right side of upright roller (14) is connected with level barrier (15), level barrier (15) is arranged in test tracks (1), described line wheel I (8) is Electric Motor Wheel I, line wheel II (9) is Electric Motor Wheel II, also include controller (16) and control panel (17), base (5) is provided with controller (16) and control panel (17), control panel (17) is positioned at the right of controller (16), Electric Motor Wheel I, Electric Motor Wheel II is connected with controller (16) all respectively with control panel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897775.3U CN205158734U (en) | 2015-11-12 | 2015-11-12 | High -efficient teaching device of spring elastic potential energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897775.3U CN205158734U (en) | 2015-11-12 | 2015-11-12 | High -efficient teaching device of spring elastic potential energy |
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| Publication Number | Publication Date |
|---|---|
| CN205158734U true CN205158734U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520897775.3U Expired - Fee Related CN205158734U (en) | 2015-11-12 | 2015-11-12 | High -efficient teaching device of spring elastic potential energy |
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| CN (1) | CN205158734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107154203A (en) * | 2017-07-24 | 2017-09-12 | 白冰玉 | A kind of practical teaching aid of occupational pedagogics course |
-
2015
- 2015-11-12 CN CN201520897775.3U patent/CN205158734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107154203A (en) * | 2017-07-24 | 2017-09-12 | 白冰玉 | A kind of practical teaching aid of occupational pedagogics course |
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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: 20160413 Termination date: 20171112 |