CN107644575A - A kind of bead motion simulation device - Google Patents
A kind of bead motion simulation device Download PDFInfo
- Publication number
- CN107644575A CN107644575A CN201710922728.3A CN201710922728A CN107644575A CN 107644575 A CN107644575 A CN 107644575A CN 201710922728 A CN201710922728 A CN 201710922728A CN 107644575 A CN107644575 A CN 107644575A
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- bead
- support
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- motion
- receiving
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Abstract
The invention discloses a kind of bead motion simulation device, including support, support includes lower shoe, left support arm and right support arm, and support is provided with level throw motion structure, movement of falling object structure and vertical upthrow motion structure；Level throw motion structure includes the first photoelectric door and slide rail；Movement of falling object structure includes electromagnet and convex eaves；Electromagnet is fixedly mounted on the downside of convex eaves；Vertical upthrow motion structure, which includes receiving, plate and to be arranged on and receives plate lower section and connect the U-rail for plate upper and lower ends of receiving；The magnetic drawing with magnetic is provided with the trailing flank of two support arms, bead uses iron ball or magnetic iron ball；Flat configuration is additionally provided with below support.The technical problem to be solved in the present invention is to provide a kind of bead motion simulation device, the simulation bead of bead simulating sports device energy image erects motion conditions, and the bead simulating sports device is provided with magnetic drawing and can display movement locus, and teacher directly can make marks and explain on drawing board.
Description
Technical field
The present invention relates to the laboratory apparatus of bead motion, and in particular to a kind of bead motion simulation device.
Background technology
The high learning stage at home can run into more physical knowledge, the particularly analysis to object of which movement at present,
Three kinds of object of which movement the most typical have：1), vertical upthrow motion；2), level throw motion；3), the movement of falling object.But mostly
Teacher is to go to explain to students ' analysis by manual draw or Electronic cartoon, but can not more be forced to student by certain device
Really demonstrate and explain, such student by the abstract imagination and can only be memorize mechanicallyd to remember knowledge；Small part teacher can lead to
Cross throwing article and carry out rough simulation movement locus of object, carry out vivid description, but so can not useful data analysis, and
And track can not be directly formed, explanation analysis can not be directly carried out on track.
The content of the invention
It is an object of the invention to provide a kind of bead motion simulation device, the simulation of bead simulating sports device energy image
Bead erects motion conditions, and the bead simulating sports device is provided with magnetic drawing and can display movement locus, teacher
Directly it can make marks and explain on drawing board.
To achieve these goals, the technical solution adopted by the present invention is：A kind of bead motion simulation device, including branch
Frame, the support include lower shoe, left support arm and right support arm, it is characterised in that：The support be provided with level throw motion structure, from
By falling structure and vertical upthrow motion structure；The level throw motion structure includes the first photoelectric door and slide rail；The cunning
Rail is arranged on the upper end of the right support arm of support；Bottom surface on the inside of the slide rail is provided with two spaced gib blocks, described
Length direction of the gib block along slide rail is set, and bead is placed on two gib blocks and rolled；First photoelectric door is arranged on slide rail
End of dishing out；The movement of falling object structure includes left support arm upper end to the convex eaves of support inner bulge and is fixedly mounted on convex
The electromagnet of eaves downside；The vertical upthrow motion structure includes receiving plate and the U-rail that is arranged on below plate of receiving；Institute
Sleeve-board of receiving is stated to be located on the left support arm and right support arm of support, and plate of receiving is provided with two or so spaced through holes, its
In a through hole correspond to and set below electromagnet；The U-rail is removably socketed on two through holes, and bead can be fallen into
Through hole below electromagnet entered U-rail and dished out straight up from another through hole；The left and right two of the plate upper side of receiving
End is provided with the second photoelectric door that left and right is set；Upright magnetic drawing, the magnetic are provided with the trailing flank of two support arms
Magnetic is provided with drawing board；The bead of the movement of falling object uses iron ball, and level throw motion bead uses magnetic iron ball；The branch
The flat configuration for flattening support is additionally provided with below frame.
The present invention is further arranged to, and the flat configuration includes circular bubble, pipe spirit level, base, turntable structure
With three foot screws；The turntable structure is arranged on the downside of support lower shoe, and support can be 360 degree by turntable structure
Rotate；Three foot screws are arranged on the upper side of base, and three foot screws are scattered in the planform of equilateral triangle；
The base is connected by three foot screws with turntable structure；Circular bubble and the pipe spirit level is arranged at the upper of lower shoe
On side, and close to lower shoe edge set, its middle pipe spirit level be arranged on the centre of any two foot screw and with two
Foot screw is parallel；The clamp nut of energy securing bracket is additionally provided with the side of the lower shoe.
The present invention is further arranged to, and at least two orthogonal sides are provided with the leading flank of the magnetic drawing
Scale strip, and scale strip avoids the two support arms setting of support.
The present invention is further arranged to, and the lower section of the plate of receiving is provided with the lifting that can drive plate oscilaltion of receiving
Cylinder.
The present invention is further arranged to, and the plate of receiving is provided with slotted eye and energy and groove through plate front and rear sides of receiving
The plate of hole adaptation, the plate insertion slotted eye can block two through holes simultaneously.
The present invention is further arranged to, and the upper side of the plate of receiving is set in the cambered surface to lower recess.
The present invention is further arranged to, and the lower surface of the electromagnet is arranged to sphere corresponding with bead shape.
Beneficial effects of the present invention：Bead motion simulation device provided by the present invention, the device can simulate three kinds of object
Different typical motions, there are level throw motion, the motion of vertical upthrow and the movement of falling object；By a kind of device, three can be simulated
The different object of which movement of kind, not only facilitates the understanding and memory of student, and be advantageous to the vivid explanation of teacher, practicality
By force；And flat configuration is also provided with, support can accurately be set and be horizontal, the data for moving bead are more accurate
Really.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of plate of the invention of receiving；
Fig. 3 is the part-structure schematic diagram of slide rail of the present invention；
Fig. 4 is profile of the bead of the present invention on slide rail.
Label implication in figure：1- supports；The right support arms of 11-；The left support arms of 12-；The convex eaves of 121-；122- electromagnet；13- goes to the bottom
Plate；2- magnetic drawings；21- scale strips；22- wipes magnetic stripe；The photoelectric doors of 3- first；31- slide rails；32- gib blocks；4- beads；5-
Receive plate；51- plates；52- through holes；53- slotted eyes；6-U type tracks；7- lift cylinders；The photoelectric doors of 8- second；9- bases；91-
Foot screw；92- turntable structures；93- clamp nuts；94- pipe spirit levels；95- circular bubbles.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Below with reference to Fig. 1 to Fig. 4, the present invention will be described.
A kind of bead simulating sports device, including support 1, the support 1 include lower shoe 13, left support arm 12 and right branch
Arm 11, it is characterised in that：The support 1 is provided with level throw motion structure, movement of falling object structure and vertical upthrow motion knot
Structure；The level throw motion structure includes the first photoelectric door 3 and slide rail 31；The slide rail 31 is arranged on the right support arm 11 of support 1
Upper end；The bottom surface of the inner side of the slide rail 31 is provided with two spaced gib blocks 32, and the gib block 32 is along slide rail 31
Length direction is set, and bead 4 is placed on two gib blocks 32 and rolls, can so make bead 4 by slide rail 31 dish out end when not
It can offset, avoid bead 4 from offseting outward-dipping fly out；First photoelectric door 3 is arranged on the end of dishing out of slide rail 31；Pass through first
Photoelectric door 3 can show that bead 4 flies out the initial velocity ν of slide rail 310。
The movement of falling object structure includes the left upper end of support arm 12 to the convex eaves 121 of the inner bulge of support 1 and fixed peace
Electromagnet 122 mounted in the convex downside of eaves 121, and the bead 4 of the movement of falling object uses iron ball；By logical to electromagnet 122
Electric energy adsorbs bead 4 in the lower end of electromagnet 122, and the moment of deenergization electromagnet 122 loses magnetic force, and bead 4 will be done certainly
By falling.
The vertical upthrow motion structure includes receiving plate 5 and the U-rail 6 that is arranged on the lower section of plate 5 of receiving；It is described to receive
Plate 5 is set on the left support arm 12 and right support arm 11 of support 1, and plate 5 of receiving is provided with two or so spaced through holes 52,
The corresponding lower section of electromagnet 122 of one of through hole 52 is set, and the lower surface of electromagnet 122 be arranged to it is corresponding with the shape of bead 4
Sphere, the U-rail 6 is removably socketed on two through holes 52, is so easy to bead 4 to be positioned under electromagnet 122
Side, enables bead 4 accurately to fall into through hole 52, and can be dished out straight up from another through hole 52；It is described to receive on plate 5
The left and right ends of side are provided with the second photoelectric door 8 that left and right is set；By the structure can not only image embody on vertical
Motion is thrown, and from the potential energy of bead 4 of whereabouts into mechanical energy, bead 4 flies out mechanical energy conversion from another through hole 52 again
Into potential energy, demonstrate because the influence bead 4 of frictional force and other resistances does not reach the height of original whereabouts forever.
Upright magnetic drawing 2 is provided with the trailing flank of two support arms, magnetic is provided with the magnetic drawing 2；It is flat to throw
Move bead 4 and use magnetic iron ball, magnetic iron ball streaks before magnetic drawing 2, and the magnetic in magnetic drawing 2 can be by magnetic iron ball
Attract, the track of level throw motion is clearly apparent on magnetic drawing 2, and the supporting magnetic on magnetic drawing 2 can be passed through
Property is connected on magnetic drawing 2 straight does force analysis and explanation, can be by magnetic drawing by the erasing magnetic stripe 22 on magnetic drawing 2
Track erasing on plate 2, is easy to be used for multiple times；Level throw motion uses magnetic iron ball, and it is not linear motion because of level throw motion to be,
Need to show track, readily appreciate.
The lower section of the support 1 is additionally provided with the flat configuration for flattening support 1；The flat configuration includes circular bubble
95th, pipe spirit level 94, base 9, turntable structure 92 and three foot screws 91；The turntable structure 92 is arranged on the lower shoe of support 1
On 13 downside, support 1 being capable of 360 degree of rotations by turntable structure 92；Three foot screws 91 are arranged on base 9
Upper side, and three foot screws 91 are scattered in the planform of equilateral triangle；The base 9 is by three foot screws 91 with turning
Dish structure 92 connects；The circular bubble 95 and pipe spirit level 94 are arranged on the upper side of lower shoe 13, and close to bottom
The edge of plate 13 is set, and its middle pipe spirit level 94 is arranged on the centre of any two foot screw 91 and flat with two foot screws 91
OK；The clamp nut 93 of energy securing bracket 1 is additionally provided with the side of the lower shoe 13.It can be adjusted by a small margin by foot screw 91
The flat conditions of whole support 1；By bubble in circular bubble 95 and pipe spirit level 94, circular bubble 95 is used to see whether roughly
It is horizontal；And yardstick is also carved with pipe spirit level 94, for observe support 1 whether accurate degree.
At least two orthogonal sides are provided with scale strip 21, and scale strip 21 on the leading flank of the magnetic drawing 2
Two support arms for avoiding support 1 are set, and prevent from being blocked.By scale strip 21 can be apparent from bead 4 fall height H and
Horizontal displacement S.So we can pass through formula：S=ν0T, H=gT2/ 2 and T2=2H/g, bead 4 can be calculated and transported
Dynamic time T.
The lower section of the plate 5 of receiving is provided with the lift cylinder 7 that can drive the oscilaltion of plate 5 of receiving.Received by changing
The height of plate 5, to change the height H of the whereabouts of bead 4, test of many times can be carried out.The utility model is preferably by freely falling body
The bead 4 of bead 4 and level throw motion be arranged on sustained height, checking level throw motion in the vertical direction is freely falling body fortune
It is dynamic；Freely falling body and level throw motion can not certainly be individually tested in sustained height, by the height for changing plate 5 of receiving
The distance of fall for spending to ensure to test twice is consistent, calculates whether fall time is identical, used two in this certain experiment
The uniform quality of bead 4.
The plate 5 of receiving is provided with the plate 51 that runs through the slotted eye 53 for the front and rear sides of plate 5 of receiving and can be adapted to slotted eye 53,
The plate 51, which inserts slotted eye 53, can block two through holes 52 simultaneously, prevent that bead 4 falls into U when without using through hole 52
In type track 6.
The upper side of the plate 5 of receiving is set in the cambered surface to lower recess, so can prevent bead 4 from dropping in plate 5 of receiving
Plate 5 of receiving is rolled out after upper.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and modification can also be made, above-mentioned hypothesis these
Improvement and modification also should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of bead motion simulation device, including support, the support includes lower shoe, left support arm and right support arm, its feature
It is：The support is provided with level throw motion structure, movement of falling object structure and vertical upthrow motion structure；Flat throw is transported
Dynamic structure includes the first photoelectric door and slide rail；The slide rail is arranged on the upper end of the right support arm of support；Bottom on the inside of the slide rail
Face is provided with two spaced gib blocks, and length direction of the gib block along slide rail is set, and bead is placed on two guiding
Rolled on bar；First photoelectric door is arranged on the end of dishing out of slide rail；The movement of falling object structure includes left support arm upper end
Convex eaves to support inner bulge and it is fixedly mounted on the electromagnet of convex eaves downside；The vertical upthrow motion structure includes connecing
Ball plate and the U-rail being arranged on below plate of receiving；The sleeve-board of receiving is located on the left support arm and right support arm of support, and is received
Plate is provided with two or so spaced through holes, and one of through hole is corresponded to and set below electromagnet；The U-rail is removable
That unloads is socketed on two through holes, and the through hole that bead can be fallen into below electromagnet is vertical from another through hole by U-rail
To being thrown off；The left and right ends of the plate upper side of receiving are provided with the second photoelectric door that left and right is set；The rear side of two support arms
Upright magnetic drawing is provided with face, magnetic is provided with the magnetic drawing；The bead of the movement of falling object uses iron
Ball, level throw motion bead use magnetic iron ball；The flat configuration for flattening support is additionally provided with below the support.
A kind of 2. bead motion simulation device according to claim 1, it is characterised in that：The flat configuration includes circle water
Quasi- device, pipe spirit level, base, turntable structure and three foot screws；The turntable structure is arranged on the downside of support lower shoe
On, support being capable of 360 degree of rotations by turntable structure；Three foot screws are arranged on the upper side of base, and three pin spiral shells
Rotation is scattered in the planform of equilateral triangle；The base is connected by three foot screws with turntable structure；The round level
Device and pipe spirit level are arranged on the upper side of lower shoe, and are set close to the edge of lower shoe, and its middle pipe spirit level is set
In the centre of any two foot screw and parallel with two foot screws；Energy securing bracket is additionally provided with the side of the lower shoe
Clamp nut.
A kind of 3. bead motion simulation device according to claim 1, it is characterised in that：The leading flank of the magnetic drawing
On at least two orthogonal sides be provided with scale strip, and scale strip is avoided two support arms of support and set.
A kind of 4. bead motion simulation device according to claim 1, it is characterised in that：The lower section of the plate of receiving is provided with
The lift cylinder for plate oscilaltion of receiving can be driven.
A kind of 5. bead motion simulation device according to claim 1, it is characterised in that：The plate of receiving, which is provided with, to be run through
Receive the slotted eye of plate front and rear sides and the plate that can be adapted to slotted eye, the plate insertion slotted eye can block two through holes simultaneously.
A kind of 6. bead motion simulation device according to claim 1 or 4 or 5, it is characterised in that：The plate of receiving it is upper
Side is set in the cambered surface to lower recess.
A kind of 7. bead motion simulation device according to claim 1, it is characterised in that：The lower surface of the electromagnet is set
It is set to sphere corresponding with bead shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710922728.3A CN107644575A (en) | 2017-09-30 | 2017-09-30 | A kind of bead motion simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710922728.3A CN107644575A (en) | 2017-09-30 | 2017-09-30 | A kind of bead motion simulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107644575A true CN107644575A (en) | 2018-01-30 |
Family
ID=61123201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710922728.3A Pending CN107644575A (en) | 2017-09-30 | 2017-09-30 | A kind of bead motion simulation device |
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| Country | Link |
|---|---|
| CN (1) | CN107644575A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877425A (en) * | 2018-09-25 | 2018-11-23 | 周琳蓉 | A kind of high school physics study apparatus for demonstrating |
| CN110111623A (en) * | 2019-04-02 | 2019-08-09 | 亚龙智能装备集团股份有限公司 | A kind of toss unit |
| CN111028624A (en) * | 2019-12-23 | 2020-04-17 | 重庆师范大学 | Horizontal projectile motion demonstration equipment for physical teaching |
| CN112700699A (en) * | 2021-02-20 | 2021-04-23 | 长春大学 | Mechanical experiment auxiliary simulation device and using method |
| CN113035028A (en) * | 2021-03-25 | 2021-06-25 | 合肥磐石自动化科技有限公司 | Parabola demonstration device based on parabola principle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108877425A (en) * | 2018-09-25 | 2018-11-23 | 周琳蓉 | A kind of high school physics study apparatus for demonstrating |
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| CN111028624B (en) * | 2019-12-23 | 2021-08-17 | 重庆师范大学 | Horizontal projectile motion demonstration equipment for physical teaching |
| CN112700699A (en) * | 2021-02-20 | 2021-04-23 | 长春大学 | Mechanical experiment auxiliary simulation device and using method |
| CN112700699B (en) * | 2021-02-20 | 2022-05-13 | 长春大学 | Mechanical experiment auxiliary simulation device and using method |
| CN113035028A (en) * | 2021-03-25 | 2021-06-25 | 合肥磐石自动化科技有限公司 | Parabola demonstration device based on parabola principle |
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Application publication date: 20180130 |
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