CN206546674U - A kind of physics student laboratory apparatus - Google Patents
A kind of physics student laboratory apparatus Download PDFInfo
- Publication number
- CN206546674U CN206546674U CN201720133291.0U CN201720133291U CN206546674U CN 206546674 U CN206546674 U CN 206546674U CN 201720133291 U CN201720133291 U CN 201720133291U CN 206546674 U CN206546674 U CN 206546674U
- Authority
- CN
- China
- Prior art keywords
- chute
- horizontal device
- horizontal
- laboratory apparatus
- sliding support
- 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.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of physics student laboratory apparatus, belong to teaching and experiment equipment technical field.The instrument includes：Base, base is provided with magnetic drawing, magnetic drawing is provided with the first chute and the second chute, slided in first chute and be provided with flat polishing apparatus, slided in second chute and be provided with electromagnet, the bottom of magnetic drawing is provided with horizontal device, sand is covered with horizontal device, the outside of horizontal device is provided with baffle plate, sliding support is provided with horizontal device, the right side of horizontal device is provided with containing box, the upper surface of baffle plate is provided with the 3rd chute, sliding support lower end is provided with roller, roller is located in the 3rd chute, sliding support is provided with floating cleaning board, electromagnet and motor pass through controlling switch and power electric connection respectively；Laboratory apparatus also includes magnetic ball.Laboratory apparatus of the present utility model is simple in construction, and the parabolic curve of level throw motion can be drawn automatically, and the falling sphere point of horizontal throwing clearly, reduces error, greatly attracts attention of student, be worthy to be popularized.
Description
Technical field
The utility model is related to teaching and experiment equipment technical field, and in particular to a kind of physics student laboratory apparatus.
Background technology
In the prior art, student is particularly significant with physical experiment apparatus, both the manipulative ability of exercise student ', contributes to visit again
Rope physics law, learns wherein the Physical Experiment about curvilinear motion is more abstract, it is necessary to consolidate by instrument.Existing flat throwing
Move this physical experiment apparatus, it is impossible to confirm the pick-up point of flat paraboloid well, the movement locus of level throw motion is difficult to paint
System, carries out level throw motion Physical Experiment to student and brings certain difficulty.
Therefore a kind of light student's thing for level throw motion drawn level throw motion curve, accurately determine falling sphere point is designed
Reason laboratory apparatus has great practical value.
Utility model content
The utility model provides a kind of physics student laboratory apparatus, can solve above mentioned problem of the prior art.
The utility model provides a kind of physics student laboratory apparatus, including：Base, the base is provided with magnetic drawing
Plate, the surface of the magnetic drawing is provided with grid, and the left side vertical of the magnetic drawing is provided with the first chute, and right vertical is provided with
Slided in second chute, first chute and be provided with flat polishing apparatus, the flat polishing apparatus includes the first inclined plane, the first circular arc
Track and first level track, the first level track is by the first arc orbit drop-over under first inclined plane
Slided in end, second chute and be provided with electromagnet, the bottom of the magnetic drawing is provided with horizontal device, the horizontal device bag
The second inclined plane, the second arc orbit and the second horizontal rail are included, second horizontal rail is suitable by the second arc orbit
It is connected in the lower end of second inclined plane, the horizontal device and is covered with sand, the outside of the horizontal device is provided with baffle plate,
Sliding support is provided with the horizontal device, the right side of the horizontal device is provided with containing box, and the upper surface of the baffle plate is provided with
3rd chute, the sliding support lower end is provided with roller, and the roller is located in the 3rd chute, set on the sliding support
There is floating cleaning board, the roller and motor shaft are connected, and the electromagnet and motor are electrically connected by controlling switch with power supply respectively
Connect；The laboratory apparatus also includes magnetic ball.
It is preferred that the floating cleaning board is arranged on the sliding support by vertical expansion link.
It is preferred that the containing box is detachably connected on the right side of the horizontal device.
It is preferred that the length of second horizontal rail is more than the first level track.
Compared with prior art, the beneficial effects of the utility model are：Laboratory apparatus of the present utility model is simple in construction, can
To draw the parabolic curve of level throw motion automatically, the falling sphere point of horizontal throwing clearly, reduces error, greatly attracts attention of student,
It is worthy to be popularized.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of horizontal device of the present utility model；
Fig. 3 is the structural representation of flat polishing apparatus；
Fig. 4 is the structural representation of horizontal device.
Description of reference numerals：
1. base, 2. magnetic drawings, 2-1. grids, 3. first chutes, 4. second chutes, 5. flat polishing apparatus, 5-1. first
Inclined plane, the arc orbits of 5-2. first, 5-3. first level tracks, 6. electromagnet, 7. horizontal devices, 7-1. second tilts rail
Road, the arc orbits of 7-2. second, the horizontal rails of 7-3. second, 7-4. baffle plates, the chutes of 7-4-1. the 3rd, 8. sliding supports, 8-1.
Roller, the floating cleaning boards of 8-2., 9. containing boxs, 10. magnetic balls.
Embodiment
1-4, embodiment of the present utility model is described in detail, it is to be understood that this reality below in conjunction with the accompanying drawings
Do not limited with new protection domain by embodiment.Based on the embodiment in the utility model, this area is common
The every other embodiment that technical staff is obtained on the premise of creative work is not made, belongs to the utility model guarantor
The scope of shield.
As shown in figure 1, a kind of physics student laboratory apparatus that the utility model is provided, including：On base 1, the base 1
Provided with magnetic drawing 2, the surface of the magnetic drawing 2 is provided with grid 2-1, and the left side vertical of the magnetic drawing 2 is provided with first
Chute 3, right vertical, which is provided with to slide in the second chute 4, first chute 3, is provided with flat polishing apparatus 5, and the flat polishing apparatus 5 is wrapped
The first inclined plane 5-1, the first arc orbit 5-2 and first level track 5-3, the first level track 5-3 are included by
One arc orbit 5-2 drop-overs are slided in the lower end of the first inclined plane 5-1, second chute 4 and are provided with electromagnet 6,
The bottom of the magnetic drawing 2 is provided with horizontal device 7, and the horizontal device 7 includes the second inclined plane 7-1, the second circular arc rail
Road 7-2 and the second horizontal rail 7-3, the second horizontal rail 7-3 are inclined by the second arc orbit 7-2 drop-overs described second
Sand is covered with oblique orbit 7-1 lower end, the horizontal device 7, as shown in Fig. 2 the outside of the horizontal device 7 is provided with baffle plate
Sliding support 8 is provided with 7-4, the horizontal device 7, the right side of the horizontal device 7 is provided with containing box 9, the baffle plate 7-4's
Upper surface is provided with the 3rd chute 7-4-1, and the lower end of sliding support 8 is located at the described 3rd provided with roller 8-1, the roller 8-1
In chute 7-4-1, the sliding support 8 is provided with floating cleaning board 8-2, roller 8-1 and the motor shaft connection, the electromagnetism
Iron 6 and motor pass through controlling switch and power electric connection respectively；The laboratory apparatus also includes several magnetic balls 10.It is flat to throw dress
Put 5 and horizontal device 7 left end it is just the same, simply horizontal device 7 is that the right-hand member of flat polishing apparatus 5 extends one section again in structure
Horizontal range, as shown in Figure 3 and Figure 4.
Physics student laboratory apparatus of the present utility model for doing flat parabolic experimental, can probe into the rule of level throw motion with this
Rule.Specifically used process：The height of flat polishing apparatus 5 is adjusted using the first chute 3, magnetic ball 10 is put into flat polishing apparatus 5, magnetic
Property ball 10 magnetic drawing 2 surface carry out level throw motion, using between magnetic ball 10 and magnetic drawing 2 magnetic act on, in magnetic
Property the surface of drawing board 2 produce parabolic motion track.Magnetic ball 10 is finally dropped in the sand in horizontal device 7, can be measured
Each data gone out in level throw motion, such as horizontal range, height, calculate or check the rule of level throw motion.Thrown using flat
Device 5 and horizontal device 7 discharge magnetic ball 10 with identical initial velocity simultaneously, or combine the power-off release magnetic of electromagnet 6
Ball 10 to make the movement of falling object, with more than experiment further probe into or verify level throw motion etc. displacement, isochronism isotactic
Rule.Floating cleaning board 8-2 on sliding support 8 in horizontal device 7 is used for the sand in floating or cleaning horizontal device 7,
Containing box 9 is used for containing sand.
Further, the floating cleaning board 8-2 is arranged on the sliding support 8 by vertical expansion link.Can be with
Brush is loaded onto in floating cleaning board 8-2 lower end, so can be horizontal device 7 by adjusting floating cleaning board 8-2 height
Interior sand is floating or is swept into containing box 9.
Further, the containing box 9 is detachably connected on the right side of the horizontal device 7, can be the sand packed up
Refund again in horizontal device 7.
Further, the length of the second horizontal rail 7-3 is more than the first level track 5-3, it is ensured that the second water
Plate rail road 7-3 length is with the horizontal componental movement of demonstrating level throw motion.
Laboratory apparatus of the present utility model is simple in construction, and the parabolic curve of level throw motion can be drawn automatically, horizontal throwing
Falling sphere point clearly, reduces error, greatly attracts attention of student, be worthy to be popularized.
Claims (4)
1. a kind of physics student laboratory apparatus, including：Base (1), it is characterised in that the base (1) is provided with magnetic drawing
(2), the surface of the magnetic drawing (2) is provided with grid (2-1), and the left side vertical of the magnetic drawing (2) is provided with the first chute
(3), right vertical, which is provided with to slide in the second chute (4), first chute (3), is provided with flat polishing apparatus (5), the flat polishing apparatus
(5) the first inclined plane (5-1), the first arc orbit (5-2) and first level track (5-3), the first level rail are included
Road (5-3) is by the first arc orbit (5-2) drop-over in the lower end of first inclined plane (5-1), second chute (4)
Interior slide is provided with electromagnet (6), and the bottom of the magnetic drawing (2) is provided with horizontal device (7), and the horizontal device (7) includes
Second inclined plane (7-1), the second arc orbit (7-2) and the second horizontal rail (7-3), second horizontal rail (7-3)
It is covered with by the second arc orbit (7-2) drop-over in the lower end of second inclined plane (7-1), the horizontal device (7)
Sand, the outside of the horizontal device (7), which is provided with baffle plate (7-4), the horizontal device (7), is provided with sliding support (8), described
The right side of horizontal device (7) is provided with containing box (9), and the upper surface of the baffle plate (7-4) is provided with the 3rd chute (7-1-1), described
Sliding support (8) lower end is provided with roller (8-1), and the roller (8-1) is located in the 3rd chute (7-1-1), described to slide
Support (8) is provided with floating cleaning board (8-2), the roller (8-1) and motor shaft connection, the electromagnet (6) and motor point
Controlling switch and power electric connection are not passed through；The laboratory apparatus also includes magnetic ball (10).
2. physics student laboratory apparatus as claimed in claim 1, it is characterised in that the floating cleaning board (8-2) passes through perpendicular
Straight expansion link is arranged on the sliding support (8).
3. physics student laboratory apparatus as claimed in claim 1, it is characterised in that the containing box (9) is detachably connected on
The right side of the horizontal device (7).
4. physics student laboratory apparatus as claimed in claim 1, it is characterised in that the length of second horizontal rail (7-3)
Degree is more than the first level track (5-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720133291.0U CN206546674U (en) | 2017-02-14 | 2017-02-14 | A kind of physics student laboratory apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720133291.0U CN206546674U (en) | 2017-02-14 | 2017-02-14 | A kind of physics student laboratory apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206546674U true CN206546674U (en) | 2017-10-10 |
Family
ID=59993797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720133291.0U Expired - Fee Related CN206546674U (en) | 2017-02-14 | 2017-02-14 | A kind of physics student laboratory apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206546674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109087564A (en) * | 2018-10-16 | 2018-12-25 | 胡玥瑶 | A kind of physical throwing motion verification experimental provision |
-
2017
- 2017-02-14 CN CN201720133291.0U patent/CN206546674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109087564A (en) * | 2018-10-16 | 2018-12-25 | 胡玥瑶 | A kind of physical throwing motion verification experimental provision |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20180214 |