CN107516456B - A kind of electrostatic power machine of swivel plate continuous rotation - Google Patents
A kind of electrostatic power machine of swivel plate continuous rotation Download PDFInfo
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- CN107516456B CN107516456B CN201710789073.7A CN201710789073A CN107516456B CN 107516456 B CN107516456 B CN 107516456B CN 201710789073 A CN201710789073 A CN 201710789073A CN 107516456 B CN107516456 B CN 107516456B
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- G—PHYSICS
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- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/188—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for motors; for generators; for power supplies; for power distribution
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Abstract
A kind of electrostatic power machine of swivel plate continuous rotation is mainly made of electrode plate, swivel plate, positive conductor loop, cathode conductor ring, plastics turntable, high-voltage electrostatic power, it is characterized in that: the electrode plate includes metallic conductor plate a and metallic conductor plate a1And metallic conductor plate b and metallic conductor plate b1The swivel plate be it is smooth by surface, material is identical, size same metal conductor plate c, metallic conductor plate d and metallic conductor plate e are constituted, the electrode plate and swivel plate are to be cut into identical comb teeth columnar structure, swivel plate can pass freely through electrode plate when rotating, this experimental design is more advantageous to the culture for promoting the initiative spirit and the ability of practice of student.Production is extremely simple, and effect is obvious, will increase more educational functions in teaching, is a meaningful job with developing prospect.
Description
Technical field
It is related to demonstrating the laboratory apparatus of electrostatic drive, belongs to physical experiment apparatus field.
Background technique
In course of University Physics, electrostatic is an important content, and the application of electrostatic induction is even more the content that everybody pays close attention to.
For many years, to help this concept of student's correct understanding and applying electrostatic induction, some lecture experiments of cooperation teaching setting are such as quiet
Dirty block electrostatic jump-ball experiment instrument of electricity jump-ball experiment, the experiment of electrostatic swing ball, electrostatic drum experiment, electrostatic blowing, and design etc.,
Although existing electrostatic demonstration device solves some needs to a certain extent, lack to electrostatic power lecture experiment into one
Step is pioneered and invented, and as in terms of engine, the demonstration engine seen at present specifically includes that heat engine, motor, standing wave motor etc.
Engine, these have its unique advantages and limit to, and how lack design and device in terms of effectively realizing electrostatic power machine
It realizes electrostatic power machine and generates the torque of biggish driving runner, the present inventor is quiet to increase when developing electrostatic power machine
Electric power changes jump-ball at conductor plate, in positive and negative electrode plate spacing (electrostatic pressure is not up to discharge voltage between a pole plate) timing,
With the driving moment method for increasing electrode plate lever principle increase runner in conjunction with oscillating deck (smooth metal plate) area, pass through
Test of many times succeeds, but discovery high-voltage electrostatic power is often burned out in experiment, swings pendulum and occurs in steering moment torque
Significantly mutation causes device to be easily damaged, and to realize that continuous rotation must have a selector bar, how to overcome disadvantages described above, is
The application will solve the problems, such as.(be National Nature fund project (item number: 11405092), Qiqihaer City science and technology
Project (item number: GYGG-201423), 2017 education department, annual Heilongjiang Province basic scientific research business special projects and institution of higher education's educational reform
It is completed under the support of engineering project).
Bibliography:
A kind of interesting paraffin flame scale block electrostatic jump-ball experiment of the such as beam Faku County and analysis [J] " College Physics " 2015.4
Wang Fei electrostatic power machine [ZL] CN1941594, date of publication: 2007.04.04
Motor type static swing ball [ZL] CN201927254U, date of publication 2011.08.10 is opened in a kind of induction of Zhu He, Li Xiaohong
A kind of electrostatic jump-ball experiment instrument [ZL] CN103606326A of built-in paraffin flame scale block of the such as beam Faku County,
2014.02.26
A kind of electrostatic power machine experiment instrument [ZL] CN105070160A, 2015.11.18 of the such as beam Faku County
Summary of the invention
The electrostatic power machine under classroom or class is solved, emphatically by the metal conductor plate of several comb teeth columnar structures in electrostatic
The technology of power drive continuous rotation.
Technical solution: a kind of electrostatic power machine of swivel plate continuous rotation, mainly by electrode plate, swivel plate, high-pressure electrostatic
Power supply, positive conductor loop, cathode conductor ring are constituted, it is characterized in that: electrode plate includes several even number N block metallic conductor plates, institute
State several even number N blocks and be no less than 4 pieces, and two-by-two metallic conductor plate in the same plane using plastics disk shaft as symmetry axis etc.
Divide the disk perpendicular to plastics disk shaft, that is, adjacent metal conductor plate angle is 360 °/N in electrode plate, electricity
Pole plate is vertical and is fixed on high density insulation board；The swivel plate be it is smooth by surface, material is identical, size is identical several
Positive integer M block metallic conductor plate composition, the positive integer M are that number M is less than number N, and is not equal to the common divisor of 1 and N, swivel plate
In several several its adjacent angle of M block metallic conductor plate be 360 °/M；The electrode plate is to be cut into phase with swivel plate
With several several P comb teeth columnar structures, several several P are no less than 2, and electrode plate comb part and swivel plate comb part width are small
Gap (gap) width (comb teeth passes right through the gap between comb teeth) between comb teeth, swivel plate can pass freely through electricity when rotating
Pole plate；Bottom when swivel plate rotation passes through electrode plate at the top of comb teeth just with comb interdental space contacts with each other (namely electric
It can just at the top of swivel plate comb interdental space bottom, swivel plate comb teeth and electrode plate comb interdental space bottom at the top of pole plate comb teeth
Contact)；It is insulated from each other between several even number M block metallic conductor plates and be connected to by straight metal oscillating rod in the swivel plate
Fixed on plastics turntable, the swivel plate is perpendicular to high density insulation board；High density is invested with the connecting wire with insulated hull again
Several even number N block metallic conductor plates in insulation plate surface connection electrode plate pass through with high-voltage electrostatic power two poles end double respectively
Adjacent metal conductor plate band heterocharge in electrode plate is realized in knife-like switch connection；The plastics disk shaft passes through plastics turntable
Plane central region hole, plastics disk shaft is vertically fixed on high density insulation board, when demonstration, first by the metal in swivel plate
Conductor plate side can just contact electrode plate side, and (swivel plate and electrode plate have certain thickness, at this time swivel plate and electrode
Plate has just deviateed same plane contact, avoids swivel plate when startup power supply switch power supply from contacting in the same plane with electrode plate, makes
Turning moment is zero and can not start), or rotary speed at the beginning of swivel plate one is first given, restart power switch power supply, swivel plate
By electrostatic force torque, that is, when startup power supply is switched and powered, the swivel plate contacted with electrode plate carries homocharge, by
The movement of electrostatic force moment loading is discharged with next electrode plate again carries homocharge, and swivel plate is repeated in this rule, just
Continuously had rotated to a direction.Since the metallic conductor plate in M block swivel plate is not to contact simultaneously with electrode plate, Bu Huifa
Raw M block swivel plate while torque mutation phenomenon of discharging are also beneficial to protection high-voltage electrostatic power.
The thought of generation is that the present inventor is developing electrostatic power machine, puts down to increase electrostatic force jump-ball change at conductor
Plate, in positive and negative electrode plate spacing (electrostatic pressure is not up to discharge voltage between a pole plate) timing, with increase electrode plate and oscillating deck (light
Sliding metal plate) area combination lever principle increase runner driving moment method, succeed by test of many times, but in reality
It finds that high-voltage electrostatic power is often burned out when testing, swings and be mutated in steering moment torque, to realize continuous rotation
There must be selector bar, how to overcome disadvantages described above, be exactly that the application will solve the problems, such as.
It is dramatically different with art methods, it is beneficial that: (1) swivel plate direct continuous rotation avoids previous
In the rotating torque of oscillating deck change steering moment generation, significantly catastrophe (is easily damaged when swivel plate (oscillating deck) is swung
Device, because there are swivel plate, straight metal oscillating rod, plastics turntable and the rotary inertias of load)；(2) by swivel plate and electrode
Plate is designed as comb teeth-shaped, neither influences effective load charge area of swivel plate, while reducing air drag again, realizes swivel plate
Entirety is always by driving moment in the same direction；(3) since the metallic conductor plate in M block swivel plate is not to connect simultaneously with electrode plate
Touching, will not occur M block swivel plate while torque mutation phenomenon of discharging, and be also beneficial to protection high-voltage electrostatic power, (4) manufacture
It is at low cost, operating cost is low and free of contamination, be easy to make, structure it is concise, effect is obvious.
Using will increase more educational functions in teaching, may be substituted for or complementary existing heat engine and motor
(Ampere force, the active force of magnetic field to electric current) etc. is a meaningful job with developing prospect.
Detailed description of the invention
Attached drawing 1 is schematic top plan view
Attached drawing 2 is structural schematic diagram
Wherein: 1. electrode plates, 2. swivel plates, 3. high-voltage electrostatic powers, 4. high density insulation boards, 5. plastics disk shafts,
6. plastics turntable, 7. connecting wires, 8. positive conductor loops, 9. cathode conductor rings
Specific embodiment
With number of electrode N=4, as further specific implementation explanation for M=3, P=2
Such as attached drawing 1 and attached drawing 2: a kind of electrostatic power machine of swivel plate continuous rotation, mainly by electrode plate 1, swivel plate 2,
High-voltage electrostatic power 3, positive conductor loop 8, cathode conductor ring 9 are constituted, it is characterized in that: the electrode plate 1 is flat including metallic conductor
Plate a and metallic conductor plate a1And metallic conductor plate b and metallic conductor plate b1, the metallic conductor plate a leads with metal
Body plate a1And metallic conductor plate b and metallic conductor plate b1Respectively in parallel and with plastics disk shaft 5 for symmetry axis equal part
Perpendicular to the disk of plastics disk shaft 5, that is, metallic conductor plate a and metallic conductor plate b and metallic conductor plate
a1With metallic conductor plate b1Angle is 90 °, and is perpendicularly fixed on high density insulation board 4, and the anode conductor loop 8 connects
And it is fixed on metallic conductor plate a and metallic conductor plate a1On, cathode conductor ring 9 is connected and fixed to metallic conductor plate b
With metallic conductor plate b1On, then with the connecting wire 7 with insulated hull invest 4 surface of high density insulation board respectively with high-pressure electrostatic
The connection of 3 two poles end of power supply, and controlled and powered by double-pole switch, the anode conductor loop 8 is covered with 9 mutual insulating of cathode conductor ring
On the plastics disk shaft 5 under plastics turntable 6 and spacing be maintained at cannot mutual phase discharge；The swivel plate 2 is by surface light
It slides, material is identical, size same metal conductor plate c, metallic conductor plate d and metallic conductor plate e are constituted, the electrode plate
1 and swivel plate 2 are to be cut into identical comb teeth columnar structure, and the comb teeth width of 1 comb part of electrode plate and swivel plate 2 is less than comb teeth
Between gap (gap) width (comb teeth passes right through the gap between comb teeth), swivel plate 2 rotate when can pass freely through electrode plate
1；Just contact with each other with the bottom of comb interdental space at the top of comb teeth (namely electrode when swivel plate 2 is rotated through electrode plate 1
Interdental space bottom, 2 comb teeth of swivel plate top, which are combed, with swivel plate 2 at the top of 1 comb teeth of plate combs interdental space bottom just with electrode plate 1
It can contact)；The metallic conductor plate c, metallic conductor plate d and metallic conductor plate e are separately connected and are fixed on plastics turntable 6
On, it is each perpendicular to high density insulation board 4, and equal part is perpendicular to the disk of plastics disk shaft 5, that is, metallic conductor plate
C, metallic conductor plate d and metallic conductor plate e angle are respectively 120 °；Plastics disk shaft 5 passes through the smooth of plastics turntable 6
Centre bore, plastics disk shaft 5 are vertically fixed on high density insulation board 5.
When demonstration, first by swivel plate 2 metallic conductor plate c, metallic conductor plate d and metallic conductor plate e its
One of can just contact electrode plate 1, but in the same plane not with the electrode plate of contact 1, or first at the beginning of swivel plate one
Rotary speed, when startup power supply switch is powered, swivel plate is with regard to directional rotating.
Claims (1)
1. a kind of electrostatic power machine of swivel plate continuous rotation, mainly by electrode plate (1), swivel plate (2), high-voltage electrostatic power
(3), positive conductor loop (8), cathode conductor ring (9) are constituted, it is characterized in that: the electrode plate (1) include metallic conductor plate a with
Metallic conductor plate a1And metallic conductor plate b and metallic conductor plate b1, the metallic conductor plate a and metallic conductor plate
a1And metallic conductor plate b and metallic conductor plate b1It is parallel respectively and vertical for symmetry axis equal part with plastics disk shaft (5)
Disk in plastics disk shaft (5), that is, metallic conductor plate a and metallic conductor plate b and metallic conductor plate a1
With metallic conductor plate b1Angle be 90 °, and be perpendicularly fixed on high density insulation board (4), the anode conductor loop
(8) metallic conductor plate a and metallic conductor plate a are connected and fixed to1On, cathode conductor ring (9) is connected and fixed to metal
Conductor plate b and metallic conductor plate b1On, then with the connecting wire (7) with insulated hull invest high density insulation board (4) surface
It is connect respectively with high-voltage electrostatic power (3) two poles end, and is controlled and powered by double-pole switch, the anode conductor loop (8) and cathode
Conductor loop (9) mutual insulating, which covers on the plastics disk shaft (5) under plastics turntable (6), and spacing is maintained to put mutually
Electricity；The swivel plate (2) be it is smooth by surface, material is identical, the identical metallic conductor plate c of size, metallic conductor plate d
It is constituted with metallic conductor plate e, the electrode plate (1) and swivel plate (2) are to be cut into identical comb teeth columnar structure, electrode plate
(1) the comb teeth width of comb part and swivel plate (2) is less than the gap length between comb teeth, and swivel plate (2) can be with when rotating
Pass freely through electrode plate (1)；Bottom when swivel plate (2) rotation is by electrode plate (1) at the top of comb teeth just with comb interdental space
Portion contacts with each other；The metallic conductor plate c, metallic conductor plate d and metallic conductor plate e, which are separately connected, is fixed on plastics turn
It on disk (6), is each perpendicular to high density insulation board (4), and equal part is perpendicular to the disk of plastics disk shaft (5), that is, gold
The angle for belonging to conductor plate c, metallic conductor plate d and metallic conductor plate e is respectively 120 °, and plastics disk shaft (5) passes through
The plane central region hole of plastics turntable (6), plastics disk shaft (5) are vertically fixed on high density insulation board (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710789073.7A CN107516456B (en) | 2017-08-28 | 2017-08-28 | A kind of electrostatic power machine of swivel plate continuous rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710789073.7A CN107516456B (en) | 2017-08-28 | 2017-08-28 | A kind of electrostatic power machine of swivel plate continuous rotation |
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| Publication Number | Publication Date |
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| CN107516456A CN107516456A (en) | 2017-12-26 |
| CN107516456B true CN107516456B (en) | 2019-08-23 |
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| CN201710789073.7A Active CN107516456B (en) | 2017-08-28 | 2017-08-28 | A kind of electrostatic power machine of swivel plate continuous rotation |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204792U (en) * | 1985-11-20 | 1987-03-04 | 朱唯争 | Electric field release energy machine |
| RU2075109C1 (en) * | 1992-03-18 | 1997-03-10 | Георгий Тимофеевич Миенко | Method of modelling of field of electric charge and gear for its realization |
| CN202120491U (en) * | 2011-05-19 | 2012-01-18 | 张靖悦 | Electrostatic induction demonstration instrument |
| CN203038538U (en) * | 2013-01-17 | 2013-07-03 | 毛会昆 | Static induction machine used for teaching |
| CN204884355U (en) * | 2015-08-22 | 2015-12-16 | 齐齐哈尔大学 | Static engine |
-
2017
- 2017-08-28 CN CN201710789073.7A patent/CN107516456B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204792U (en) * | 1985-11-20 | 1987-03-04 | 朱唯争 | Electric field release energy machine |
| RU2075109C1 (en) * | 1992-03-18 | 1997-03-10 | Георгий Тимофеевич Миенко | Method of modelling of field of electric charge and gear for its realization |
| CN202120491U (en) * | 2011-05-19 | 2012-01-18 | 张靖悦 | Electrostatic induction demonstration instrument |
| CN203038538U (en) * | 2013-01-17 | 2013-07-03 | 毛会昆 | Static induction machine used for teaching |
| CN204884355U (en) * | 2015-08-22 | 2015-12-16 | 齐齐哈尔大学 | Static engine |
Non-Patent Citations (2)
| Title |
|---|
| "静电电动机"的研制及原理分析;吕文华等;《物理教学探讨》;20070331;第25卷(第287期);第60-61页 |
| 综合型静电实验教学平台的设计;杨伟志;《物理教师》;20151231;第36卷(第11期);第43-44、48页 |
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