CN209560867U - Teaching aid is used in a kind of simulation of planetary motion track - Google Patents
Teaching aid is used in a kind of simulation of planetary motion track Download PDFInfo
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- CN209560867U CN209560867U CN201821847362.4U CN201821847362U CN209560867U CN 209560867 U CN209560867 U CN 209560867U CN 201821847362 U CN201821847362 U CN 201821847362U CN 209560867 U CN209560867 U CN 209560867U
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- teaching aid
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- planetary motion
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Abstract
The utility model discloses a kind of planetary motion track simulation teaching aids, including bottom plate, solar simulation running track is welded at the top of the bottom plate, and sliding slot is provided at the top of solar simulation running track, universal wheel is slidably connected on the sliding slot, fixed plate has been bolted at the top of the universal wheel, first motor has been bolted at the top of the fixed plate, the top of the fixed plate is equipped with telecontrol equipment, and telecontrol equipment includes fixed case, the fixed case is bolted on the top of fixed plate.The utility model structure is simple, it is easy to use, it can be when wind passes through in air hose, sealing plate is moved down opening intercommunicating pore by downward active force under the action of negative pressure, and the dense smoke in spherical shell is discharged under the action of negative pressure by guide duct, leave a series of smog track, and this smog track is in the running track that can just simulate planet, and it is vivid, improve the simulation effect of device.
Description
Technical field
The utility model relates to teaching aid technical fields more particularly to a kind of simulation of planetary motion track to use teaching aid.
Background technique
Currently, needing to use some teaching aids in some teaching, intuitively demonstrated, facilitates student that can directly see
It sees and learns, improve efficiency of teaching, need to learn the knowledge of planetary motion track in geographical teaching, many people think row at present
Star is in the movement for doing ellipse in revolution, and actually this is not so, surrounds the sun when doing the movement of ellipse in planet, the sun
In the movement for carrying out ellipse around the milky way galaxy, this relative motion is more obscure in explanation, it is therefore desirable to a kind of simulation religion
Tool.
Through retrieving, Chinese patent grant number is the patent of CN108022503A, discloses a kind of simulation planetary motion track
With teaching aid, including circuit orbit 1, circuit orbit 1 is connected with the upper end of fixed link 2, and the lower end of fixed link 2 is connected with pedestal 3, described
Carriage 4 and the pushing meanss 17 for driving carriage 4 to slide are arranged on circuit orbit 1, along it on carriage 4
Radial direction is provided with 8 circular grooves 41, and swivel becket 8 is provided on circular groove 41, it is straight that a circle is provided on the inside of swivel becket 8
Tooth 81, eight spur gears 71 are arranged in the first rotating shaft 72 of the first motor 7, and spur gear 71 and the straight-tooth 81 cooperate.On
The motion profile for having the disadvantage that in patent and cannot leaving planet in the process of movement is stated, not intuitive enough and image.On and
Stating patent not can solve problems, therefore, need a kind of planetary motion track simulation teaching aid.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of planetary motion rail proposed
Teaching aid is used in mark simulation.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of planetary motion track simulation teaching aid, including bottom plate are welded with solar simulation operation at the top of the bottom plate
Track, and sliding slot is provided at the top of solar simulation running track, universal wheel is slidably connected on the sliding slot, the universal wheel
Top has been bolted fixed plate, and first motor has been bolted at the top of the fixed plate, the fixed plate
Top is equipped with telecontrol equipment, and telecontrol equipment includes fixed case, and the fixed case is bolted on the top of fixed plate, and
It is welded with two support rods at the top of fixed case, the center-pole with inner cavity, the bottom plate are welded at the top of the support rod
Top be welded with newel, and newel is located at the center position of solar simulation running track.
The bottom of the fixed plate is equipped with driving wheel as a further solution of the present invention, and sets on driving wheel
There is belt, driving wheel passes through the output axis connection of belt and first motor, is equipped with battery at the top of fixed plate and fixed case.
It is as a further solution of the present invention, welded with and to equidistantly distribute on the side outer wall of the center-pole
Bearing, and fixing pipe is welded on the outer wall of bearing, is provided with the threaded hole equidistantly distributed on the outer wall of fixing pipe, in threaded hole
It is equipped with mounting device, mounting device includes threaded rod, and threaded rod is threaded in threaded hole, and the other end of threaded rod is set
There is connector, planet simulator is connected on connector, planet simulator includes spherical shell.
The spherical shell is welded on one end of connector as a further solution of the present invention, and spherical shell
It is provided with air inlet on the outer wall of side, and is welded with wind gathering plate on the inner wall of air inlet, the other end of wind gathering plate is welded with guide duct,
The other end of guide duct passes through spherical shell, and one end of guide duct is equipped with blast cap, is welded with air inlet in the top exterior walls of spherical shell
Pipe, and the inner wall of air inlet pipe is equipped with inner cover.
Handle is welded at the top of the inner cover as a further solution of the present invention, and inner cover is web plate shape
The top of structure, air inlet pipe is equipped with outer cover.
The air inlet pipe, guide duct and blast cap is respectively positioned on same level out as a further solution of the present invention,
On face, and this horizontal plane and threaded rod are perpendicular.
The connection equidistantly distributed is provided on the outer wall of the guide duct as a further solution of the present invention,
Hole, and the position inside guide duct close to intercommunicating pore is provided with groove, and adjusting rod, the bottom welding of adjusting rod are plugged in intercommunicating pore
There is sealing plate, the specification of sealing plate is adapted with the specification of groove, and matte board is bonded at the top of sealing plate.
Baffle, and the bottom of baffle are welded at the top of the adjusting rod as a further solution of the present invention,
It is welded with spring, the bottom of spring and the outer wall of guide duct weld.
The center-pole is welded with fixed frame far from one end of support rod as a further solution of the present invention,
And the second motor has been bolted on the side outer wall of fixed frame, one end of the second motor output shaft is welded with drive rod,
The other end of drive rod and the inner wall of fixing pipe weld, and the side outer wall of fixing pipe is equipped with air blocking cap.
Conducting wire, and one end of conducting wire are equipped in the inner cavity of the center-pole as a further solution of the present invention,
It is connect with the second motor, the other end of conducting wire is connect with battery, and the top of center-pole is equipped with switch, and switch is connect with conducting wire.
The utility model has the following beneficial effects:
1. being able to carry out mutual cooperation by the setting of first motor, driving wheel, sliding slot and universal wheel, first motor provides
Power drives driving wheel to be rotated, and universal wheel is turned under the influence of sliding slot, to drive telecontrol equipment in sun mould
Movement at the uniform velocity is carried out in quasi- running track, simulated solar is rotated around the milky way galaxy, time saving and energy saving；
2. the setting by center-pole, bearing, the second motor and drive rod can be in the case where keeping center-pole motionless
Drive rod is driven to be rotated by the second motor, so that the mounting device in fixing pipe is driven to be rotated, the row such as simulation earth
Star is rotated around the sun, improves the simulation effect of device；
3. the length of threaded rod can be adjusted according to the distance of different planets to the sun by the setting of threaded rod and connector
Degree is simulated to adjust, and improves the applicability of device；
4. the setting by spherical shell can pour dense smoke wherein, due to the setting of sealing plate and groove, in spring
It acts on lower promotion adjusting rod to move upwards, so that sealing plate be driven to be combined with groove, plays good sealing effect, certainly
There are gap under the action of matte board, be unlikely to be adsorbed is very tight, but is also avoided that a large amount of cigarette overflows；
5. first motor pulls out outer cover and out blast cap when driving spherical shell movement, it is put into inner cover, keeps the stream of inner air and outer air
Logical, then under the action of air inlet, wind gathering plate, wind quickly to that can pass through in air hose, seals under the action of negative pressure
Plate is moved down opening intercommunicating pore by downward active force, and the dense smoke in spherical shell passes through guide duct under the action of negative pressure
Discharge leaves a series of smog track, and this smog track is in the running track that can just simulate planet, image life
It is dynamic, improve the simulation effect of device.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Structure is simple, easy to use, can leave smog track, vivid.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of planetary motion track simulation teaching aid schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of planetary motion track simulation teaching aid telecontrol equipment structural schematic diagram；
Fig. 3 be the utility model proposes a kind of planetary motion track simulation teaching aid planet simulator structural representation
Figure；
Fig. 4 be the utility model proposes a kind of planetary motion track simulation teaching aid part A enlarged structure schematic diagram；
Fig. 5 be the utility model proposes a kind of planetary motion track simulation teaching aid overlooking structure diagram.
In figure: 1 bottom plate, 2 solar simulation running tracks, 3 universal wheels, 4 driving wheels, 5 newels, 6 fixed plates, 7 first electricity
Machine, 8 telecontrol equipments, 9 fixed cases, 10 support rods, 11 center-poles, 12 bearings, 13 fixing pipes, 14 threaded holes, 15 mounting devices, 16
Fixed frame, 17 second motors, 18 drive rods, 19 air blocking caps, 20 threaded rods, 21 connectors, 22 planet simulators, 23 spherical shapes
Shell, 24 air inlet pipe, 25 outer covers, 26 air inlets, 27 wind gathering plates, 28 guide ducts, 29 go out blast cap, 30 intercommunicating pores, 31 grooves, 32 sealings
Plate, 33 matte boards, 34 adjusting rods, 35 springs, 36 baffles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-5, a kind of planetary motion track simulation uses teaching aid, including bottom plate 1, the top of bottom plate 1 to be welded with the sun
Dry run track 2, and the top of solar simulation running track 2 is provided with sliding slot, and universal wheel 3 is slidably connected on sliding slot, it is universal
The top of wheel 3 has been bolted fixed plate 6, and the top of fixed plate 6 has been bolted first motor 7, fixed plate 6
Top is equipped with telecontrol equipment 8, and telecontrol equipment 8 includes fixed case 9, and fixed case 9 is bolted on the top of fixed plate 6,
And the top of fixed case 9 is welded with two support rods 10, the top of support rod 10 is welded with the center-pole 11 with inner cavity, bottom plate
1 top is welded with newel 5, and newel 5 is located at the center position of solar simulation running track 2.
In the utility model, the bottom of fixed plate 6 is equipped with driving wheel 4, and driving wheel 4 is equipped with belt, and driving wheel 4 passes through
The top of the output axis connection of belt and first motor 7, fixed plate 6 and fixed case 9 is equipped with battery, by first motor 7,
Driving wheel 4, sliding slot and universal wheel 3 are cooperated, first motor 7 provides power and driving wheel 4 is driven to be rotated, universal wheel
3 turn under the influence of sliding slot, so that telecontrol equipment 8 is driven to carry out movement at the uniform velocity in solar simulation running track 2,
Simulated solar is rotated around the milky way galaxy.
Wherein, it is welded with the bearing 12 equidistantly distributed on the side outer wall of center-pole 11, and is welded on the outer wall of bearing 12
It is connected to fixing pipe 13, the threaded hole 14 equidistantly distributed is provided on the outer wall of fixing pipe 13, installation dress is equipped in threaded hole 14
15 are set, mounting device 15 includes threaded rod 20, and threaded rod 20 is threaded in threaded hole 14, and the other end of threaded rod 20 is set
There is connector 21, planet simulator 22 is connected on connector 21, planet simulator 22 includes spherical shell 23, passes through screw thread
Bar 20 and connector 21 adjust the length of threaded rod 20 according to the distance of different planets to the sun and simulate to adjust, and improve device
Applicability.
Wherein, spherical shell 23 is welded on one end of connector 21, and air inlet 26 is provided on the side outer wall of spherical shell 23,
And wind gathering plate 27 is welded on the inner wall of air inlet 26, the other end of wind gathering plate 27 is welded with guide duct 28, guide duct 28 it is another
One end passes through spherical shell 23, and one end of guide duct 28 is equipped with blast cap 29, is welded with air inlet pipe in the top exterior walls of spherical shell 23
24, and the inner wall of air inlet pipe 24 is equipped with inner cover, handle is welded at the top of inner cover, and inner cover is net plate structure, air inlet pipe
24 top is equipped with outer cover 25, air inlet pipe 24, guide duct 28 and blast cap 29 is respectively positioned in same level out, and this horizontal plane
It is perpendicular with threaded rod 20, the intercommunicating pore 30 equidistantly distributed is provided on the outer wall of guide duct 28, and 28 inside of guide duct is close
The position of intercommunicating pore 30 is provided with groove 31, and adjusting rod 34 is plugged in intercommunicating pore 30, and the bottom of adjusting rod 34 is welded with sealing plate
32, the specification of sealing plate 32 is adapted with the specification of groove 31, and the top of sealing plate 32 is bonded with matte board 33, adjusting rod 34
Top is welded with baffle 36, and the bottom of baffle 36 is welded with spring 35, and the bottom of spring 35 and the outer wall of guide duct 28 weld,
Dense smoke is poured wherein by spherical shell 23, due to the setting of sealing plate 32 and groove 31, is pushed and is adjusted under the action of spring 35
Pole 34 moves upwards, so that sealing plate 32 be driven to be combined with groove 31, good sealing effect is played, certainly in frosted
There are gap under the action of plate 33, be unlikely to be adsorbed is very tight, but is also avoided that a large amount of cigarette overflows, then first motor 7
Drive spherical shell 23 move when pull out outer cover 25 and out blast cap 29, be put into inner cover 24, keep the circulation of inner air and outer air, then into
Under the action of air port 26, wind gathering plate 27, wind quickly to can pass through in air hose 28, under the action of negative pressure sealing plate 32 by
It to downward active force, moves down and opens intercommunicating pore 30, the dense smoke in spherical shell 23 passes through guide duct under the action of negative pressure
28 discharges, leave a series of smog track, and this smog track is in the running track that can just simulate planet, helically
Shape, it is vivid.
Wherein, center-pole 11 is welded with fixed frame 16 far from one end of support rod 10, and on the side outer wall of fixed frame 16
Be bolted the second motor 17, one end of 17 output shaft of the second motor is welded with drive rod 18, drive rod 18 it is another
End is welded with the inner wall of fixing pipe 13, and the side outer wall of fixing pipe 13 is equipped with air blocking cap 19, by center-pole 11, bearing 12,
Second motor 17 and drive rod 18 drive 18 turns of drive rod by the second motor 17 in the case where keeping center-pole 11 motionless
Dynamic, so that the mounting device 15 in fixing pipe 13 be driven to be rotated, the planets such as simulation earth are rotated around the sun.
Wherein, conducting wire is equipped in the inner cavity of center-pole 11, and one end of conducting wire is connect with the second motor 17, conducting wire it is another
End is connect with battery, and the top of center-pole 11 is equipped with switch, and switch is connect with conducting wire.
Driving wheel 4 is driven to be rotated in use, providing power by first motor 7, universal wheel 3 is under the influence of sliding slot
Turn, so that telecontrol equipment 8 be driven to carry out movement at the uniform velocity in solar simulation running track 2, simulated solar around
The milky way galaxy is rotated, and is turned on the switch, keep center-pole 11 it is motionless in the case where by the second motor 17 drive drive rod 18 into
Row rotation, so that the mounting device 15 in fixing pipe 13 be driven to be rotated, the planets such as simulation earth are rotated around the sun,
The length of threaded rod 20 is adjusted according to the distance of different planets to the sun by threaded rod 20 and connector 21 to simulate to adjust, to
Pour dense smoke in spherical shell 23, due to the setting of sealing plate 32 and groove 31, pushed under the action of spring 35 adjusting rod 34 to
Upper movement plays good sealing effect so that sealing plate 32 be driven to be combined with groove 31, certainly in the work of matte board 33
There are gap under, be unlikely to be adsorbed is very tight, but is also avoided that a large amount of cigarette overflows, and then first motor 7 drives spherical shape
Shell 23 pulls out outer cover 25 and out blast cap 29 when moving, and is put into inner cover 24, keeps being unlikely to overflow while the circulation of inner air and outer air
Many smog, first motor 7 drive carry out circular motion while, the drive of the second motor 17 is rotated, during this
Under the action of air inlet 26 and wind gathering plate 27, wind quickly to that can pass through in air hose 28, seals under the action of negative pressure
Plate 32 is moved down by downward active force, compressed spring 35 and opens intercommunicating pore 30, and the dense smoke in spherical shell 23 is in negative pressure
Effect is lower to be discharged by guide duct 28, leaves a series of smog track, and this smog track can just simulate planet
Running track, it is in the shape of a spiral, vivid, improve the simulation effect of device.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (10)
1. a kind of planetary motion track simulation teaching aid, including bottom plate (1), which is characterized in that weld at the top of the bottom plate (1)
Have solar simulation running track (2), and be provided with sliding slot at the top of solar simulation running track (2), is slidably connected on the sliding slot
Have universal wheel (3), be bolted fixed plate (6) at the top of the universal wheel (3), the top of the fixed plate (6) is logical
It crosses bolt to be fixed with first motor (7), the top of the fixed plate (6) is equipped with telecontrol equipment (8), and telecontrol equipment (8) includes
Fixed case (9), the fixed case (9) is bolted on the top of fixed plate (6), and is welded at the top of fixed case (9)
Two support rods (10) are welded with the center-pole (11) with inner cavity, the top of the bottom plate (1) at the top of the support rod (10)
Portion is welded with newel (5), and newel (5) is located at the center position of solar simulation running track (2).
2. a kind of planetary motion track simulation teaching aid according to claim 1, which is characterized in that the fixed plate (6)
Bottom be equipped with driving wheel (4), and driving wheel (4) is equipped with belt, and driving wheel (4) is defeated by belt and first motor (7)
Battery is equipped at the top of axis connection out, fixed plate (6) and fixed case (9).
3. a kind of planetary motion track simulation teaching aid according to claim 1, which is characterized in that the center-pole (11)
Side outer wall on be welded with the bearing (12) equidistantly distributed, and fixing pipe (13) are welded on the outer wall of bearing (12), Gu
It is provided with the threaded hole (14) equidistantly distributed on the outer wall of fixed pipe (13), is equipped with mounting device (15) in threaded hole (14), pacifies
Assembling device (15) includes threaded rod (20), and threaded rod (20) is threaded in threaded hole (14), and threaded rod (20) is another
End is equipped with connector (21), is connected with planet simulator (22) on connector (21), and planet simulator (22) includes spherical shape
Shell (23).
4. a kind of planetary motion track simulation teaching aid according to claim 3, which is characterized in that the spherical shell (23)
It is welded on one end of connector (21), and is provided with air inlet (26) on the side outer wall of spherical shell (23), and air inlet (26)
It is welded on inner wall wind gathering plate (27), the other end of wind gathering plate (27) is welded with guide duct (28), the other end of guide duct (28)
Across spherical shell (23), one end of guide duct (28) is equipped with blast cap (29), be welded in the top exterior walls of spherical shell (23) into
Tracheae (24), and the inner wall of air inlet pipe (24) is equipped with inner cover.
5. a kind of planetary motion track simulation teaching aid according to claim 4, which is characterized in that the top of the inner cover
It is welded with handle, and inner cover is net plate structure, the top of air inlet pipe (24) is equipped with outer cover (25).
6. a kind of planetary motion track simulation teaching aid according to claim 4, which is characterized in that the air inlet pipe
(24), guide duct (28) and blast cap (29) is respectively positioned in same level out, and this horizontal plane and threaded rod (20) are perpendicular.
7. a kind of planetary motion track simulation teaching aid according to claim 4, which is characterized in that the guide duct (28)
Outer wall on be provided with the intercommunicating pore (30) equidistantly distributed, and the internal position close to intercommunicating pore (30) of guide duct (28) be provided with it is recessed
Slot (31), intercommunicating pore (30) is interior to be plugged with adjusting rod (34), and the bottom of adjusting rod (34) is welded with sealing plate (32), sealing plate
(32) specification is adapted with the specification of groove (31), and matte board (33) are bonded at the top of sealing plate (32).
8. a kind of planetary motion track simulation teaching aid according to claim 7, which is characterized in that the adjusting rod (34)
Top be welded with baffle (36), and the bottom of baffle (36) is welded with spring (35), the bottom of spring (35) and guide duct
(28) outer wall welding.
9. a kind of planetary motion track simulation teaching aid according to claim 1, which is characterized in that the center-pole (11)
It is welded with fixed frame (16) far from the one end of support rod (10), and has been bolted the on the side outer wall of fixed frame (16)
One end of two motors (17), the second motor (17) output shaft is welded with drive rod (18), the other end of drive rod (18) and fixation
The inner wall welding of (13) is managed, the side outer wall of fixing pipe (13) is equipped with air blocking cap (19).
10. a kind of planetary motion track simulation teaching aid according to claim 1, which is characterized in that the center-pole
(11) conducting wire being equipped in inner cavity, and one end of conducting wire is connect with the second motor (17), the other end of conducting wire is connect with battery,
The top of center-pole (11) is equipped with switch, and switch is connect with conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821847362.4U CN209560867U (en) | 2018-11-10 | 2018-11-10 | Teaching aid is used in a kind of simulation of planetary motion track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821847362.4U CN209560867U (en) | 2018-11-10 | 2018-11-10 | Teaching aid is used in a kind of simulation of planetary motion track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209560867U true CN209560867U (en) | 2019-10-29 |
Family
ID=68299918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821847362.4U Expired - Fee Related CN209560867U (en) | 2018-11-10 | 2018-11-10 | Teaching aid is used in a kind of simulation of planetary motion track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209560867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599026A (en) * | 2018-11-10 | 2019-04-09 | 安徽徽煌教育科技有限公司 | Teaching aid is used in a kind of simulation of planetary motion track |
-
2018
- 2018-11-10 CN CN201821847362.4U patent/CN209560867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599026A (en) * | 2018-11-10 | 2019-04-09 | 安徽徽煌教育科技有限公司 | Teaching aid is used in a kind of simulation of planetary motion track |
| CN109599026B (en) * | 2018-11-10 | 2024-05-14 | 安徽徽煌教育科技有限公司 | Teaching aid for simulating planetary motion trail |
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| 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: 20191029 Termination date: 20201110 |