CN204990888U - Physical experiment device that tests speed moves - Google Patents
Physical experiment device that tests speed moves Download PDFInfo
- Publication number
- CN204990888U CN204990888U CN201520467578.8U CN201520467578U CN204990888U CN 204990888 U CN204990888 U CN 204990888U CN 201520467578 U CN201520467578 U CN 201520467578U CN 204990888 U CN204990888 U CN 204990888U
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- downside
- speed
- upside
- pulley
- tests
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 39
- 238000005498 polishing Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Physical experiment device that tests speed moves belongs to physics experiment tool technical field. Utility model's technical scheme is: physical experiment device that tests speed moves, including the device supporting seat, characterized by is provided with the equipment support leg at device supporting seat downside, and equipment support leg downside is provided with the rotation support axle, and rotation support axle downside is provided with pulley stationary leg, and pulley stationary leg downside is provided with the removal pulley, is provided with the pulley bearing on the removal pulley, moves the pulley upside and is provided with arresting gear. The utility model discloses simple structure, convenient to use, accurate swift when doing exercises the speed reduction experiment, the function is comprehensive, and the operation is got up portably, labour saving and time saving, has greatly alleviateed student's the study degree of difficulty.
Description
technical field:the utility model belongs to Physical Experiment apparatus technical field, specifically a kind of physics facility that tests the speed that moves.
background technology:physics is as the main subject in natural sciences, occupy an important position, it is an experimental subject, by proposing guess and theory, verifying and determine theoretical correctness in the mode of testing, experiment can help student better to grasp physical knowledge, show the meaning of theorem intuitively, student also can be helped better to understand and remember, common motion is tested the speed physics facility complicated operation, the experimental implementation of inconvenient student, this adds difficulty to the operation of student and study.
summary of the invention:the purpose of this utility model be to provide a kind of when carrying out deceleration of motion experiment easy and simple to handle, time saving and energy saving motion to test the speed physics facility.
The technical solution of the utility model is: move the physics facility that tests the speed, comprise device supporting seat, it is characterized in that being provided with device support leg on the downside of device supporting seat, rotating support shaft is provided with on the downside of device support leg, pulley Convenient table is provided with on the downside of rotating support shaft, mobile pulley is provided with on the downside of pulley Convenient table, mobile pulley is provided with pulley bearings, clamping device is provided with on the upside of mobile pulley, electric source line interface is provided with on the left of device supporting seat, power lead is provided with on the left of electric source line interface, attaching plug is provided with on the upside of power lead, device support arm is provided with on the upside of device supporting seat, bottom velometer is provided with on the right side of device support arm, upper strata velometer is provided with on the upside of bottom velometer, equipment connecting device is provided with on the upside of device support arm, measuring and adjusting arm is provided with on the upside of equipment connecting device, measuring and adjusting arm is provided with lifting fixator, adjuster bar is provided with on the left of lifting fixator, toss sway brace is provided with on the right side of lifting fixator, freely falling body ball-projecting device is provided with on the downside of toss sway brace, experiment ball is provided with on the downside of freely falling body ball-projecting device, flat polishing apparatus is provided with on the right side of toss sway brace, flat throwing mouth is provided with on the right side of flat polishing apparatus, the controller that tests the speed is provided with on the upside of measuring and adjusting arm, test the speed on front side of controller and be provided with display screen, the pilot lamp that tests the speed is provided with on the right side of display screen, display screen lower left side is provided with power switch, the start button that tests the speed is provided with on the right side of power switch, test the speed on the right side of start button and be provided with timing start button, data record button is provided with on the right side of timing start button, controller inside of testing the speed is provided with data processor, data line is provided with on the downside of data processor, transmission line interface is provided with on the downside of data line, internal power cord is provided with on the right side of data line, power lead perforation is provided with on the downside of internal power cord, pilot is provided with on the right side of data processor, internal controller is provided with on the right side of pilot.
As preferably, on the upside of described device supporting seat, be provided with shockproof Storage Box.
As preferably, on the downside of described device support arm, be provided with sway brace stationary installation.
As preferably, described measuring and adjusting arm is provided with Measurement scales.
The utility model beneficial effect is: the utility model structure is simple, easy to use, and the accurate quick when carrying out deceleration of motion experiment, complete function, operates easy, time saving and energy saving, dramatically reduce the learning difficulty of student.
accompanying drawing illustrates:
Accompanying drawing
1for the utility model structural representation.
Accompanying drawing
2for the utility model tests the speed the inner structure schematic diagram of controller.
In figure 1, device supporting seat, 2, device support leg, 3, rotating support shaft, 4, pulley Convenient table, 5, mobile pulley, 6, pulley bearings, 7, clamping device, 8, electric source line interface, 9, power lead, 10, attaching plug, 11, device support arm, 12, bottom velometer, 13, upper strata velometer, 14, equipment connecting device, 15, measuring and adjusting arm, 16, lifting fixator, 17, adjuster bar, 18, toss sway brace, 19, freely falling body ball-projecting device, 20, experiment ball, 21, flat polishing apparatus, 22, flat throwing mouth, 23, test the speed controller, and 24, display screen, 25, test the speed pilot lamp, and 26, power switch, 27, test the speed start button, and 28, timing start button, 29, data record button, 30, data processor, 31, data line, 32, transmission line interface, 33, internal power cord, 34, power lead is bored a hole, and 35, pilot, 36, internal controller, 37, shockproof Storage Box, 38, sway brace stationary installation, 39, Measurement scales.
embodiment:move the physics facility that tests the speed, comprise device supporting seat 1, it is characterized in that being provided with device support leg 2 on the downside of device supporting seat 1, rotating support shaft 3 is provided with on the downside of device support leg 2, pulley Convenient table 4 is provided with on the downside of rotating support shaft 3, mobile pulley 5 is provided with on the downside of pulley Convenient table 4, mobile pulley 5 is provided with pulley bearings 6, clamping device 7 is provided with on the upside of mobile pulley 5, electric source line interface 8 is provided with on the left of device supporting seat 1, power lead 9 is provided with on the left of electric source line interface 8, attaching plug 10 is provided with on the upside of power lead 9, device support arm 11 is provided with on the upside of device supporting seat 1, bottom velometer 12 is provided with on the right side of device support arm 11, upper strata velometer 13 is provided with on the upside of bottom velometer 12, equipment connecting device 14 is provided with on the upside of device support arm 11, measuring and adjusting arm 15 is provided with on the upside of equipment connecting device 14, measuring and adjusting arm 15 is provided with lifting fixator 16, adjuster bar 17 is provided with on the left of lifting fixator 16, toss sway brace 18 is provided with on the right side of lifting fixator 16, freely falling body ball-projecting device 19 is provided with on the downside of toss sway brace 18, experiment ball 20 is provided with on the downside of freely falling body ball-projecting device 19, flat polishing apparatus 21 is provided with on the right side of toss sway brace 18, flat throwing mouth 22 is provided with on the right side of flat polishing apparatus 21, the controller 23 that tests the speed is provided with on the upside of measuring and adjusting arm 15, test the speed on front side of controller 23 and be provided with display screen 24, the pilot lamp 25 that tests the speed is provided with on the right side of display screen 24, display screen 24 lower left side is provided with power switch 26, the start button 27 that tests the speed is provided with on the right side of power switch 26, test the speed on the right side of start button 27 and be provided with timing start button 28, data record button 29 is provided with on the right side of timing start button 28, controller 23 inside of testing the speed is provided with data processor 30, data line 31 is provided with on the downside of data processor 30, transmission line interface 32 is provided with on the downside of data line 31, internal power cord 33 is provided with on the right side of data line 31, power lead perforation 34 is provided with on the downside of internal power cord 33, pilot 35 is provided with on the right side of data processor 30, internal controller 36 is provided with on the right side of pilot 35.Use motion test the speed physics facility carry out physical motion test the speed experiment time, fixed equipment, switch on power, use lifting fixator 16 conditioning equipment height, press power switch 26 starting outfit tested the speed on controller 23, press start button 27 startup of testing the speed and test the speed, use timing start button 28 to carry out timing, carry out toss operation after setting completed, press data record button 29 after measurement and carry out data record.
As preferably, on the upside of described device supporting seat 1, be provided with shockproof Storage Box 37, be provided with the experiment ball 20 being beneficial to and catching whereabouts like this, prevent experiment ball 20 to be rolled to other places, slow down the impulsive force of experiment ball 20.
As preferably, be provided with sway brace stationary installation 38 on the downside of described device support arm 11, be provided with like this and be beneficial to better fixed equipment, strengthen the firmness of equipment.
As preferably, described measuring and adjusting arm 15 is provided with Measurement scales 39, is provided with like this to be beneficial to and conveniently the height of equipment is measured, be convenient to the collection of experimental data.
Claims (4)
1. move the physics facility that tests the speed, comprise device supporting seat (1), it is characterized in that: device supporting seat (1) downside is provided with device support leg (2), device support leg (2) downside is provided with rotating support shaft (3), rotating support shaft (3) downside is provided with pulley Convenient table (4), pulley Convenient table (4) downside is provided with mobile pulley (5), mobile pulley (5) is provided with pulley bearings (6), mobile pulley (5) upside is provided with clamping device (7), device supporting seat (1) left side is provided with electric source line interface (8), electric source line interface (8) left side is provided with power lead (9), power lead (9) upside is provided with attaching plug (10), device supporting seat (1) upside is provided with device support arm (11), device support arm (11) right side is provided with bottom velometer (12), bottom velometer (12) upside is provided with upper strata velometer (13), device support arm (11) upside is provided with equipment connecting device (14), equipment connecting device (14) upside is provided with measuring and adjusting arm (15), measuring and adjusting arm (15) is provided with lifting fixator (16), lifting fixator (16) left side is provided with adjuster bar (17), lifting fixator (16) right side is provided with toss sway brace (18), toss sway brace (18) downside is provided with freely falling body ball-projecting device (19), freely falling body ball-projecting device (19) downside is provided with experiment ball (20), toss sway brace (18) right side is provided with flat polishing apparatus (21), flat polishing apparatus (21) right side is provided with flat throwing mouth (22), measuring and adjusting arm (15) upside is provided with the controller that tests the speed (23), test the speed controller (23) front side be provided with display screen (24), display screen (24) right side is provided with the pilot lamp that tests the speed (25), display screen (24) lower left side is provided with power switch (26), power switch (26) right side is provided with the start button that tests the speed (27), test the speed start button (27) right side be provided with timing start button (28), timing start button (28) right side is provided with data record button (29), controller (23) inside of testing the speed is provided with data processor (30), data processor (30) downside is provided with data line (31), data line (31) downside is provided with transmission line interface (32), data line (31) right side is provided with internal power cord (33), internal power cord (33) downside is provided with power lead perforation (34), data processor (30) right side is provided with pilot (35), pilot (35) right side is provided with internal controller (36).
2. move the physics facility that tests the speed according to claim 1, it is characterized in that: described device supporting seat (1) upside is provided with shockproof Storage Box (37).
3. move the physics facility that tests the speed according to claim 1, it is characterized in that: described device support arm (11) downside is provided with sway brace stationary installation (38).
4. move the physics facility that tests the speed according to claim 1, it is characterized in that: described measuring and adjusting arm (15) is provided with Measurement scales (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467578.8U CN204990888U (en) | 2015-07-03 | 2015-07-03 | Physical experiment device that tests speed moves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467578.8U CN204990888U (en) | 2015-07-03 | 2015-07-03 | Physical experiment device that tests speed moves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204990888U true CN204990888U (en) | 2016-01-20 |
Family
ID=55125232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520467578.8U Expired - Fee Related CN204990888U (en) | 2015-07-03 | 2015-07-03 | Physical experiment device that tests speed moves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204990888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067902A (en) * | 2017-07-04 | 2017-08-18 | 张蕴喆 | Physics experiments of high school Multipurpose teaching device |
-
2015
- 2015-07-03 CN CN201520467578.8U patent/CN204990888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067902A (en) * | 2017-07-04 | 2017-08-18 | 张蕴喆 | Physics experiments of high school Multipurpose teaching device |
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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 |
Granted publication date: 20160120 Termination date: 20160703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |