CN102737907B - Multi-stage wind power switch based on centrifugal principle - Google Patents
Multi-stage wind power switch based on centrifugal principle Download PDFInfo
- Publication number
- CN102737907B CN102737907B CN201210205218.1A CN201210205218A CN102737907B CN 102737907 B CN102737907 B CN 102737907B CN 201210205218 A CN201210205218 A CN 201210205218A CN 102737907 B CN102737907 B CN 102737907B
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- Prior art keywords
- switch
- turntable
- fork
- upper turntable
- slideway
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention aims to provide a multi-stage wind power switch based on a centrifugal principle, which comprises a base, a swing rod, a blade, a support rod, a switch trigger piece, a switch seat, a switch trigger piece slide plate and a multi-stage switch interface; the switch seat is arranged on the upper end of the base; an upper turntable chute and a lower turntable are arranged on the base; an upper turntable is arranged on the upper turntable chute and can rotate around the upper turntable chute or slide along the upper turntable chute; a spring is arranged between the upper turntable and the lower turntable; one end of the swing rod is connected with the upper turntable, and the other end of the swing rod is provided with the blade; one end of the support rod is connected with the lower turntable and the other end of the support rod is arranged in a swing rod chute; one end of the switch trigger piece is fixedly arranged on the upper turntable, and the other end of the switch trigger piece is arranged on the switch trigger piece slide plate and can slide along the same; the switch trigger piece slide plate and the multi-stage switch interface are arranged on the switch seat; and a switch trigger piece conductor which is arranged on the end of the switch trigger piece is communicated with the multi-stage switch interface. The multi-stage wind power switch based on the centrifugal principle has the advantages of flexibility in use, multi-stage output, lower cost, wide scope of application and simple structure.
Description
Technical field
What the present invention relates to is a kind of switch, specifically wind power switch.
Background technology
Along with scientific and technical progress, for the specification requirement of the switching device using in particular job environment, also improving constantly.Wind detection device is comparatively complicated, need build the hardware foundation that complicated circuit and various transducer detect as wind-force, on market, be also difficult to find wind power switch, give and need to detect wind-force and control the field of output and brought great inconvenience, also increased the cost that wind-force detects.
Summary of the invention
The object of the present invention is to provide and be applicable to the multistage wind power switch based on centrifugal principle that navigation, scientific research, weather forecast, wind power generation etc. need to detect wind-force field and control the operational environment of output.
The object of the present invention is achieved like this:
The present invention is based on the multistage wind power switch of centrifugal principle, it is characterized in that: comprise pedestal, fork, blade, support bar, spring, upper turntable, lower turntable, upper turntable slideway, switch plectrum, switch base, switch plectrum slide plate, multiple-pole switch interface, switch base is arranged on pedestal upper end, upper turntable slideway and lower turntable are arranged on pedestal, upper turntable is arranged on turntable slideway and can rotates or slide along upper turntable slideway around upper turntable slideway, spring fitting is between upper turntable and lower turntable, fork one end connects upper turntable, the other end is installed blade, fork slideway is set on fork, support bar one end connects lower turntable, the other end is arranged in fork slideway, switch plectrum one end is fixed on turntable, the other end is arranged on also can be along switch plectrum slide plate slides on switch plectrum slide plate, switch plectrum slide plate and multiple-pole switch interface are installed on switch base, the switch plectrum conductor that is arranged on switch plectrum end is connected multiple-pole switch interface.
The present invention can also comprise:
1, described multiple-pole switch interface at least comprises two switch interfaces.
2, described blade is housing taper blade, all housing taper blades around pedestal central shaft towards unanimously.
3, described fork and blade have four groups, and between adjacent fork, angle is 90 degree.
Advantage of the present invention is: the present invention can vary in size according to wind-force, automatically the switch interface of corresponding level on turn on-switch.At switch interfaces at different levels, connect power supply and indicator light, can realize the function that detects wind-force, also can change external equipment according to different demands, realize more function.Flexible, multistage output that the present invention uses, cost is lower, use field is wide, simple in structure.
Accompanying drawing explanation
Fig. 1 is that the present invention is at the Status view without in wind environment;
Fig. 2 is the Status view of the present invention when work;
Fig. 3 is switch plectrum and slideway assembled view;
Fig. 4 is lower turntable view;
Fig. 5 is multiple-pole switch interface view:
Fig. 6 is that the third level switch of switch interface is switched on view:
Fig. 7 is support bar, fork and slide block assembled view.
Embodiment
Below in conjunction with accompanying drawing, for example the present invention is described in more detail:
In conjunction with Fig. 1～7, the present invention mainly consists of pedestal 1, housing taper blade 2, support bar 3, spring 4, upper turntable 5, switch plectrum 6, upper turntable slideway 7, switch base 8, switch plectrum slide plate 9, multiple-pole switch interface 10, lower turntable 11, slide block 12, fork more than 13 parts.
As shown in Figure 1: four housing taper blades 2 are connected with the bottom of four forks 13 respectively, 13 one-tenth an angle of 90 degrees assemblings of adjacent fork between two; Spring 4 is assemblied between turntable 5 and lower turntable 11, and center line is the central shaft of pedestal 1, and two ends are connected with upper turntable 5 and lower turntable 11 respectively; Switch base 8 is connected on pedestal 1.As shown in Figure 3: the top of fork 13 is connected by bearing pin 15 with upper turntable 5, fork 3 and upper turntable 5 form revolute pair; Upper turntable 5 inner rings contact assembling with upper turntable slideway 7 outer rings, and upper turntable 5 can rotate around the central shaft of upper turntable slideway 7, also can slide along the axis direction of upper turntable slideway 7, and upper turntable 5 forms line with upper turntable slideway 7 and contacts higher pair; Upper turntable slideway 7 is connected on pedestal 1, coaxially installs with pedestal 1; Switch plectrum 6 lower surfaces and thrust bearing 14 upper surfaces are connected, thrust bearing 14 lower surfaces and upper turntable 5 are connected, when upper turntable 5 rotates and slides along upper turntable slideway 7, drive the switch plectrum conductor 18 on switch plectrum 6 to slide along switch plectrum slide plate 9, switch plectrum conductor 18 is connected multiple-pole switch interface 10, switch connection.As shown in Figure 4: one end of support bar 3 is connected by bearing pin 16 with lower turntable 11, support bar 3 forms revolute pair with lower turntable 11; Taper roll bearing 17 and lower turntable 11 inner ring interference assemblings, bearing inner race and pedestal 1 interference assembling, play turntable 11 and pedestal 1 to form the relation that is rotatably assorted.As shown in Figure 6: 8 of multiple-pole switch interface 10 and switch bases are connected with column insulator 19, can make every grade of switch interface in off-state; Switch plectrum conductor 18 is connected on switch plectrum 6, and its effect is the interface of turn on-switch.As shown in Figure 7: the other end of support bar 3 is connected by bearing pin 21 with slide block 12, support bar 3 forms revolute pair with slide block 12, and slide block 12 forms moving sets with fork 13.
Known by above-mentioned assembly relation: when housing taper blade 2 is when the central shaft of pedestal 1 rotates, can to produce direction away from the centrifugal force of pedestal 1 central axis.Centrifugal action is in fork 13 bottoms, can resolve into along the power of fork 13 directions and perpendicular to the power of fork 13, along the masterpiece of fork 13 directions, for upper turntable 5, makes turntable 5 be subject to downward power.According to lever principle, perpendicular to the power of fork 13, take slide block 12 as fulcrum, on the top of fork 13, produce reverse equilibrant force, this equilibrant force acts on turntable 5.Two downward masterpieces are for spring 4 tops, and spring 4 is compressed, and upper turntable 5 declines.In like manner, when housing taper blade 2 rotating speeds reduce, centrifugal force reduces, and the elastic force of spring 4 compressed rear generations forces turntable 5 to rise.Fig. 1 be switch at the Status view without in wind environment, now switch plectrum conductor 18 is positioned at multiple-pole switch interface 10 tops, switch is in off-state.The operating state view that Fig. 2 is out, under this state, switch plectrum 6 declines with upper turntable 5, and switch is switched on.
In calm environment, switching system is in poised state.The switch plectrum conductor 18 being now connected on switch plectrum 6 is positioned at the top of multiple-pole switch interface 10, and switch is off-state.
In having the environment of wind, the stressed size of housing taper blade 2 shell is weakened by the pyramidal structure of self, and the resistance that is subject to wind is less; The resistance of housing taper blade 2 inner casing institute wind-engagings is directly proportional to conical bottom area, and suffered wind resistance is larger, and making a concerted effort that four housing taper blade 2 inner casings are subject to is larger than shell.Again because four housing taper blades 2 around pedestal 1 central shaft towards unanimously, so in having wind environment, four housing taper blades 2 can produce with its top towards consistent rotating torque, four housing taper blades 2 can be realized the action around the central shaft rotation of pedestal 1, can drive upper turntable 5 and lower turntable 11 around pedestal 1 rotation by fork 13 and support bar 3 simultaneously.
Housing taper blade 2 produces centrifugal force while rotating, centrifugal action is in fork 13 bottoms, this power can resolve into along the downward component of fork 13 directions and perpendicular to fork 13 component obliquely, and its downward component acts on turntable 5, makes turntable 5 produce downward component.According to lever principle, perpendicular to the power of fork 13, take slide block 12 as fulcrum, on the top of fork 13, produce reverse equilibrant force, this equilibrant force acts on turntable 5, makes turntable 5 produce downward component.Under the effect of two downward component, upper turntable 5 declines, and spring 4 is compressed, drives plectrum switch 6 to decline simultaneously, and switch plectrum conductor 18 declines, switch connection.
Along with wind speed increases, housing taper blade 2 increases around the rotary speed of pedestal 1, centrifugal force increases, the downward active force that upper turntable 5 is subject to increases, the distance that upper turntable 5 declines increases, and the pressurized deformation quantity of spring 4 increases, and the distance that plectrum switch 6 declines increases, the distance that switch plectrum conductor 18 declines increases, and the rank of the multiple-pole switch interface 10 of being connected by switch plectrum conductor 18 increases.Switch can be realized with wind-force and increase the function of controlling multistage output.
In like manner, when wind speed reduces, housing taper blade 2 rotating speeds reduce, and centrifugal force reduces, and under the active force of spring 4 pressurized elastic force, switch plectrum conductor 18 rises gradually, and the rank of the multiple-pole switch interface 10 being switched on reduces gradually.Switching system is recovered initial poised state gradually, and switch disconnects.Switch can be realized with wind-force and reduce and control the function of multistage output.
Claims (5)
1. the multistage wind power switch based on centrifugal principle, it is characterized in that: comprise pedestal, fork, blade, support bar, spring, upper turntable, lower turntable, upper turntable slideway, switch plectrum, switch base, switch plectrum slide plate, multiple-pole switch interface, switch base is arranged on pedestal upper end, upper turntable slideway and lower turntable are arranged on pedestal, upper turntable is arranged on turntable slideway and can rotates or slide along upper turntable slideway around upper turntable slideway, spring fitting is between upper turntable and lower turntable, fork one end connects upper turntable, the other end is installed blade, fork slideway is set on fork, support bar one end connects lower turntable, the other end is arranged in fork slideway, switch plectrum one end is fixed on turntable, the other end is arranged on also can be along switch plectrum slide plate slides on switch plectrum slide plate, switch plectrum slide plate and multiple-pole switch interface are installed on switch base, the switch plectrum conductor that is arranged on switch plectrum end is connected multiple-pole switch interface.
2. the multistage wind power switch based on centrifugal principle according to claim 1, is characterized in that: described multiple-pole switch interface at least comprises two switch interfaces.
3. the multistage wind power switch based on centrifugal principle according to claim 1 and 2, is characterized in that: described blade is housing taper blade, all housing taper blades around pedestal central shaft towards unanimously.
4. the multistage wind power switch based on centrifugal principle according to claim 1 and 2, is characterized in that: described fork and blade have four groups, and between adjacent fork, angle is 90 degree.
5. the multistage wind power switch based on centrifugal principle according to claim 3, is characterized in that: described fork and blade have four groups, and between adjacent fork, angle is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210205218.1A CN102737907B (en) | 2012-06-20 | 2012-06-20 | Multi-stage wind power switch based on centrifugal principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210205218.1A CN102737907B (en) | 2012-06-20 | 2012-06-20 | Multi-stage wind power switch based on centrifugal principle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102737907A CN102737907A (en) | 2012-10-17 |
| CN102737907B true CN102737907B (en) | 2014-08-20 |
Family
ID=46993200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210205218.1A Expired - Fee Related CN102737907B (en) | 2012-06-20 | 2012-06-20 | Multi-stage wind power switch based on centrifugal principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102737907B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB237390A (en) * | 1924-05-26 | 1925-07-30 | William James Lilly | Hoisting engine controls |
| GB648363A (en) * | 1948-03-05 | 1951-01-03 | Charles Richard Fairey | Improvements in or relating to wind-driven power generators |
| CN87212902U (en) * | 1987-08-27 | 1988-07-06 | 陈丰余 | Wind-speed relay |
| CN201496208U (en) * | 2009-09-23 | 2010-06-02 | 喻天宝 | Vertical shaft-type hemispheric blade electric generator |
| CN202758807U (en) * | 2012-06-20 | 2013-02-27 | 哈尔滨工程大学 | Multi-stage wind power switch based on centrifugal principle |
-
2012
- 2012-06-20 CN CN201210205218.1A patent/CN102737907B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB237390A (en) * | 1924-05-26 | 1925-07-30 | William James Lilly | Hoisting engine controls |
| GB648363A (en) * | 1948-03-05 | 1951-01-03 | Charles Richard Fairey | Improvements in or relating to wind-driven power generators |
| CN87212902U (en) * | 1987-08-27 | 1988-07-06 | 陈丰余 | Wind-speed relay |
| CN201496208U (en) * | 2009-09-23 | 2010-06-02 | 喻天宝 | Vertical shaft-type hemispheric blade electric generator |
| CN202758807U (en) * | 2012-06-20 | 2013-02-27 | 哈尔滨工程大学 | Multi-stage wind power switch based on centrifugal principle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102737907A (en) | 2012-10-17 |
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| CF01 | Termination of patent right due to non-payment of annual fee |