CN106774455A - Single shaft/double-shaft solar tracks of device based on crankshaft-link rod transmission - Google Patents
Single shaft/double-shaft solar tracks of device based on crankshaft-link rod transmission Download PDFInfo
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- CN106774455A CN106774455A CN201710035915.XA CN201710035915A CN106774455A CN 106774455 A CN106774455 A CN 106774455A CN 201710035915 A CN201710035915 A CN 201710035915A CN 106774455 A CN106774455 A CN 106774455A
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- 230000033001 locomotion Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
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- 241000237858 Gastropoda Species 0.000 description 3
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- 230000001413 cellular effect Effects 0.000 description 2
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The present invention provides a kind of single shaft/double-shaft solar tracks of device based on crankshaft-link rod transmission, and wherein single shaft tracking apparatus only track the azimuth of the sun, and biaxial device tracks azimuth and the elevation angle of the sun simultaneously.Single-axis solar tracks of device is arranged in order by multiple uniaxiality tracking units and is formed by connecting, and double-shaft solar tracks of device is formed by connecting by the arrangement of multiple double-axis tracking unit rectangular arrays；Transmission, and power source only one of which are realized by crankshaft-link rod and double-shaft solar tracks of device between adjacent single-axis solar tracks of device；The present invention have simple structure, landform strong adaptability, it is single drive realize double-axis tracking, without the outstanding feature such as overtravel risk, cost performance be high.
Description
Technical field
The present invention relates to a kind of tracks of device of solar energy, more particularly to a kind of single shaft based on crankshaft-link rod transmission/bis-
Axle solar energy tracking device.
Background technology
Existing solar energy single shaft tracking apparatus, can only typically install in smooth place, and between each tracking cell
The direction of series connection must limit range of application or increased construction cost on transmeridional axis；And existing solar energy
Double-axis tracking device, is all to drive elevation angle and azimuthal tracking, and each tracking cell respectively using two sets of drive devices
All work independently, this just considerably increases cost.
The content of the invention
For above-mentioned deficiency, the present invention provides a kind of single shaft/double-shaft solar tracks of device based on crankshaft-link rod transmission.
The technical proposal for solving the technical problem of the invention is as follows：A kind of single shaft sun based on crankshaft-link rod transmission
Energy tracks of device, it is arranged in order by multiple uniaxiality tracking units and is formed by connecting, and the uniaxiality tracking unit includes column, vertical
The first bent axle is hinged with post, the first worm-gear speed reducer and driving machine are installed on a uniaxiality tracking unit wherein
Structure, drive mechanism drives the first worm-gear speed reducer, and the first worm-gear speed reducer output end is coaxially fixed with the first bent axle
Connection, the first bent axle of two neighboring uniaxiality tracking unit is connected by connecting rod, and ball pivot is connected to modular support frame on column, hinge
Contact is a, and modular support frame is connected by the first toggle with the first bent axle, and light is fixed with the modular support frame
Volt component.
Further, first toggle includes sprocket wheel, roller chain drum and drive link, the sprocket wheel and first
Bent axle is fixedly and coaxially connected, and roller chain drum is hinged on column, and pin joint is b, and one end and the roller chain dribbling of drive link are hinged,
Pin joint is c, and the other end and the modular support frame ball-joint of drive link, pin joint are d, sprocket wheel and roller chain drum engaged transmission.
Further, the distance between pin joint bc L1 are less than the distance between pin joint ad L2.
It is another object of the present invention to a kind of double-shaft solar tracks of device based on crankshaft-link rod transmission, its feature exists
In it is formed by connecting by the arrangement of multiple double-axis tracking unit rectangular arrays, and the double-axis tracking unit includes column, on column
The first bent axle is hinged with, the first worm-gear speed reducer is installed on all double-axis tracking units on the row of a north and south wherein,
First worm-gear speed reducer output end is fixedly and coaxially connected with the first bent axle, and it is bent that the first bent axle has been fixedly and coaxially connected second
Axle, the first worm-gear speed reducer input has been fixedly and coaxially connected three-crankshaft, a double-axis tracking on the row of the north and south
Drive mechanism is installed, drive mechanism drives the first worm-gear speed reducer on unit, the two neighboring twin shaft on the row of the north and south
The three-crankshaft of tracking cell is connected by connecting rod；The first bent axle of two neighboring double-axis tracking unit is by connecting on thing row
Bar is connected；It is hinged with rotating support on column, pin joint is i, rotating support is by the first toggle and the
One bent axle is connected, and the 4th bent axle and modular support frame are hinged with rotating support, and the pin joint of modular support frame is e, the 4th
Bent axle is connected by the second toggle with modular support frame, and the 4th bent axle and the second bent axle are connected by connecting rod, described
Photovoltaic module is fixed with modular support frame.
Further, first toggle and the second toggle structure are identical, including sprocket wheel, rolling
Subchain disk and drive link；When the rotating support is connected by the first toggle with the first bent axle, the sprocket wheel
It is fixedly and coaxially connected with the first bent axle, roller chain drum is hinged on column, pin joint is j, one end and the roller chain drum of drive link
Ball-joint, pin joint is k, the other end of drive link and rotating support ball-joint, and pin joint is l, and sprocket wheel is nibbled with roller chain drum
Close transmission；When the 4th bent axle is connected by the second toggle with modular support frame, the 4th bent axle and second bent
Commutator is connected between handle linkage, the commutator includes drive bevel gear and driven wheel of differential, driven wheel of differential hinge
It is connected on rotating support, the drive bevel gear is fixedly and coaxially connected with the 4th bent axle, driven wheel of differential is consolidated with sprocket coaxiality
Fixed connection, roller chain drum is hinged on rotating support, and pin joint is f, and one end and the roller chain dribbling of drive link are hinged, are hinged
Point is g, the other end of drive link and modular support frame ball-joint, and pin joint is h, sprocket wheel and roller chain drum engaged transmission.
Further, the distance between pin joint fg L3 are less than the distance between pin joint he L4；Between pin joint jk
Apart from L5 less than the distance between pin joint ie L6.
Further, the 4th bent axle and the second bent axle are connected by connecting rod, and its gearratio is 1；Connect in the first crank
In linkage, the gearratio of sprocket wheel and roller chain drum is i1, in the second toggle, the transmission of sprocket wheel and roller chain drum
Ratio than being i2, i1 and i2 is 1:2.
Further, the drive mechanism includes motor and the second worm-gear speed reducer, and motor drives the second worm gear snail
Bar reductor is rotated.
Further, the roller chain drum includes disk, roller and rivet, and the roller is uniformly hinged on circle by rivet
On the circumference of disk.
Further, the connecting rod is made up of two spherical plain bearing rod ends, two studs and a threaded sleeve, and two
Individual studs is connected by threaded sleeve, and the every outer end of studs connects a spherical plain bearing rod end.
Beneficial effects of the present invention are as follows：Solar energy single shaft tracking apparatus are made up of the linkage of multiple tracking cell, using one
Set drive device can drive all tracking cell to realize the tracking to solar azimuth, and landform strong adaptability, in out-of-flatness
With the place of irregular obstacle body can normal mounting, installation cost is low, applied widely；Solar biaxial tracks of device is by multiple
Tracking cell rectangular array linkage composition, can drive all tracking cell to realize to sun altitude using a set of drive device
Tracked while with solar azimuth, production and installation cost are low.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the present invention 1；
Fig. 2 is the uniaxiality tracking cellular construction schematic diagram of the embodiment of the present invention 1；
Fig. 3 is arranged on the exploded perspective view on column for the modular support frame of the embodiment of the present invention 1；
Fig. 4 is arranged on the assembling schematic diagram on column for the modular support frame of the embodiment of the present invention 1；
Fig. 5 is the scheme of installation of the roller chain drum of the embodiment of the present invention；
Fig. 6 is the tracking solar azimuth schematic diagram of the embodiment of the present invention 1；
Fig. 7 is the roller chain drum of the embodiment of the present invention 1 and the schematic diagram of sprocket engagement；
Fig. 8 is the bar linkage structure schematic diagram of the embodiment of the present invention；
Fig. 9 is the overall structure diagram of the embodiment of the present invention 2；
Figure 10 is the double-axis tracking cellular construction schematic diagram of the embodiment of the present invention 2；
Figure 11 is the roller chain drum and sprocket engagement structural representation of the embodiment of the present invention 2；
Figure 12 is the commutator structure schematic diagram of the embodiment of the present invention 2；
Figure 13 is the tracking sun altitude schematic diagram of the embodiment of the present invention 2；
Figure 14 is the tracking solar azimuth schematic diagram of the embodiment of the present invention 2；
In figure：Column 1, the first bent axle 2, the first worm-gear speed reducer 3, drive mechanism 4, connecting rod 5, modular support frame 6,
First toggle 7, photovoltaic module 8, three-crankshaft 9, rotating support 10, the second bent axle 11, the second crank connecting link machine
Structure 12, commutator 13, bolt 14, the first back-up ring 15, oscillating bearing 16, the second back-up ring 17, plain washer 18, spring washer 19, spiral shell
Female 20, bearing (setting) plate 21, the 4th bent axle 22, drive bevel gear 131, driven wheel of differential 132, motor 401, the second worm and gear
Reductor 402, spherical plain bearing rod end 501, studs 502, threaded sleeve 503, sprocket wheel 701, roller chain drum 702, drive link
703rd, disk 7021, roller 7022, rivet 7023, three-crankshaft 901.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and examples.
Embodiment 1：
As shown in Figure 1-2, a kind of single-axis solar tracks of device based on crankshaft-link rod transmission, it performs tracking by multiple
The uniaxiality tracking unit of solar azimuth work is arranged in order and is formed by connecting, and the uniaxiality tracking unit includes column 1, in column
The first bent axle 2 is hinged with 1, the first worm-gear speed reducer 3 and driving machine are installed on a uniaxiality tracking unit wherein
Structure 4, drive mechanism 4 drives the first worm-gear speed reducer 3, the first worm-gear speed reducer 3 to be connected with the first bent axle 2, drives
First bent axle 2 is rotated, and the drive mechanism 4 includes the worm-gear speed reducer 402 of motor 401 and second, and motor 401 drives second
Worm-gear speed reducer 402 is rotated, and the second worm-gear speed reducer 402 is connected with the first worm-gear speed reducer 3；It is two neighboring
First bent axle 2 of uniaxiality tracking unit is connected by connecting rod 5, realizes being synchronized with the movement；Ball pivot is connected to modular support frame on column 1
6, pin joint is a, and modular support frame 6 is connected by the first toggle 7 with the first bent axle 2, on the modular support frame 6
It is fixed with photovoltaic module 8.
The drive mechanism 4 includes the worm-gear speed reducer 402 of motor 401 and second, and motor 401 drives the second worm gear snail
Bar reductor 402 is rotated.
As shown in Figures 3 and 4, modular support frame 6 by bolt 14, the first back-up ring 15, oscillating bearing 16, the second back-up ring 17,
, with column 1, column 1 is maintained static, and bearing is fixed for plain washer 18, spring washer 19, nut 20, the connection of bearing (setting) plate 21
Plate 21 is fixedly mounted with column 1, and oscillating bearing 16 is fixedly mounted with bearing (setting) plate 21, and bolt 14 sequentially passes through the first back-up ring
15th, oscillating bearing 16, the second back-up ring 17, plain washer 18 and spring washer 19 are connected with nut 20, so as to modular support frame 6 be connected
It is connected on bearing (setting) plate 21；Now, modular support frame 6 i.e. can be with oscillating bearing 16 as axis rotation.Based on oscillating bearing tool
There is the characteristic of aligning function, and the rod end that the two ends of drive link 703 use with roller chain drum 702 and the junction of modular support frame 6 is closed
Bearings also have the characteristic of aligning function, allow roller chain drum 702 to drive modular support frame 6 to be formed an angle with column 1
Rotate.The characteristics of this operation principle is that two modular support framves driving of two roller chain drums 702 for being synchronized with the movement can be with
Do not rotate on the same axis, improve the ability that tracks of device is installed and used on irregular terrain profiles.
As shown in fig. 7, first toggle 7 includes sprocket wheel 701, roller chain drum 702 and drive link 703, institute
State sprocket wheel 701 to be fixedly and coaxially connected with the first bent axle 2, roller chain drum 702 is hinged on column 1, pin joint is b, drive link 703
One end and the ball-joint of roller chain drum 702, pin joint is c, and the other end and the ball-joint of modular support frame 6 of drive link 703 are hinged
Point is d, sprocket wheel 701 and the engaged transmission of roller chain drum 702.Sprocket wheel 701 is fixedly and coaxially connected with the first bent axle 2, in the first bent axle 2
Sprocket wheel 701 drives roller chain drum 702 to rotate while rotation, and roller chain drum 702 passes motion to component by drive link 703
Support frame 6, so as to drive the photovoltaic module 8 being fixed on modular support frame 6 to realize following the trail of the motion of solar azimuth.
As shown in figure 5, the roller chain drum 702 includes disk 7021, roller 7022 and rivet 7023, the roller 7022
Uniformly it is hinged on the circumference of disk 7021 by rivet 7023；Roller chain drum 702 drives modular support frame by drive link 703
During 6 rotation, a transmission for crank connecting link is formed, make the distance between pin joint bc L1 less than the distance between pin joint ad
L2, when roller chain drum 702 is rotated always, modular support frame 6 can swing in α angular regions, by adjusting L1, L2 and drive link
The characteristics of 703 length can adjust the size of α, this operation principle is that motor does not need rotating to can be achieved with photovoltaic group
Tracking and reset of the part to solar azimuth, and be not in the motor situation for causing tracks of device to damage out of control, such as Fig. 6 institutes
Show.
The rotation of roller chain drum 702 is driven by the sprocket wheel 701 being fixed on the first bent axle 2, and the of each tracking cell
One bent axle 2 is realized being synchronized with the movement by connecting rod 5, and the connecting rod 5 is by two spherical plain bearing rod ends, 501, two and of studs 502
One threaded sleeve 503 is constituted, and two studs 502 are connected by threaded sleeve 503, every studs 502 it is outer
End connects a spherical plain bearing rod end 501, and the depth of sleeve 503 is threaded into by adjusting studs 502, can adjust
Two axle center distances of spherical plain bearing rod end 501, as shown in Figure 8.There is the characteristic of aligning function based on spherical plain bearing rod end, make
Connecting rod 5 can form an angle with the first bent axle 2, and not influence being synchronized with the movement for the bent axle of a tracking cell.This work is former
The characteristics of reason, can not be installed on an axis by each tracking cell of connection-rod linkage, is improved tracks of device and is not being advised
The ability then installed and used in landform.
Embodiment 2：
As shown in Figures 9 and 10, it is a kind of based on crankshaft-link rod transmission double-shaft solar tracks of device, it by multiple perform with
The double-axis tracking unit rectangular array arrangement of track sun altitude and solar azimuth is formed by connecting, the double-axis tracking unit bag
Column 1 is included, the first bent axle 2 is hinged with column 1, be provided with the on all double-axis tracking units on the row of a north and south wherein
One worm-gear speed reducer 3, the output end of the first worm-gear speed reducer 3 is fixedly and coaxially connected with the first bent axle 2, the first bent axle 2
The second bent axle 11 is fixedly and coaxially connected, the input of the first worm-gear speed reducer 3 has been fixedly and coaxially connected three-crankshaft 9,
Drive mechanism 4 is installed, drive mechanism 4 drives the first worm-gear speed reducer on a double-axis tracking unit on the row of the north and south
3, the three-crankshaft 9 of two neighboring double-axis tracking unit is connected by connecting rod 5 on the row of the north and south, realizes being synchronized with the movement, so that
Realize that the first worm-gear speed reducer 3 of the upper double-axis tracking unit of north and south row is synchronized with the movement；It is two neighboring double on thing row
First bent axle 2 of axle tracking cell is connected by connecting rod 5, realizes being synchronized with the movement for the row；Rotation support is hinged with column 1
Frame 10, pin joint is i, and rotating support 10 is connected by the first toggle 7 with the first bent axle 2, rotating support 10
On be hinged with the 4th bent axle 22 and modular support frame 6, the pin joint of modular support frame 6 is e, and the 4th bent axle 22 passes through the second crank
Linkage 12 is connected with modular support frame 6, and the 4th bent axle 22 is connected with the second bent axle 11 by connecting rod 5, realizes being synchronized with the movement,
Photovoltaic module 8 is fixed with the modular support frame 6.
The drive mechanism 4 includes the worm-gear speed reducer 402 of motor 401 and second, and motor 401 drives the second worm gear snail
Bar reductor 402 is rotated, and the second worm-gear speed reducer 402 is connected with the first worm-gear speed reducer 3.
First toggle 7 is identical with the structure of the second toggle 12, including sprocket wheel 701, roller
Chain drum 702 and drive link 703；When the rotating support 10 is connected by the first toggle 7 with the first bent axle 2,
The sprocket wheel 701 is fixedly and coaxially connected with the first bent axle 2, and roller chain drum 702 is hinged on column 1, and pin joint is j, drive link
703 one end and the ball-joint of roller chain drum 702, pin joint is k, the other end and the ball-joint of rotating support 10 of drive link 703,
Pin joint is l, sprocket wheel 701 and the engaged transmission of roller chain drum 702；Pass through the second toggle 12 in the 4th bent axle 22
When being connected with modular support frame 6, commutator 13, the commutation are connected between the 4th bent axle 22 and the second toggle 12
Device 13 includes drive bevel gear 131 and driven wheel of differential 132, as shown in FIG. 11 and 12, drive bevel gear 131 and driven wheel of differential
132 are vertically mounted on housing, and gearratio is 1, and the driven wheel of differential 132 is hinged on rotating support 10, the active
Bevel gear 131 is fixedly and coaxially connected with the 4th bent axle 22, and driven wheel of differential 132 is fixedly and coaxially connected with sprocket wheel 701, roller chain drum
702 are hinged on rotating support 10, and pin joint is f, one end of drive link 703 and the ball-joint of roller chain drum 702, and pin joint is
G, the other end and the ball-joint of modular support frame 6 of drive link 703, pin joint is h, and sprocket wheel 701 engages biography with roller chain drum 702
It is dynamic.
The roller chain drum 702 includes disk 7021, roller 7022 and rivet 7023, and the roller 7022 passes through rivet
7023 are uniformly hinged on the circumference of disk 7021；Make the distance between pin joint fg L3 less than the distance between pin joint he
L4, when roller chain drum 702 is rotated always, modular support frame 6 can swing in β angular regions, by adjusting L3, L4 and drive link
The characteristics of 703 length can adjust the size of β, this operation principle is that motor does not need rotating to can be achieved with photovoltaic group
Tracking and reset of the part to sun altitude, and be not in the motor situation for causing tracks of device to damage out of control, such as Figure 13 institutes
Show.Make the distance between pin joint jk L5 less than the distance between pin joint il L6, when roller chain drum 702 is rotated always, rotation
Turning support frame 10 can be swung in γ angular regions, and the size of γ can be adjusted by the length for adjusting L5, L6 and drive link 703,
The characteristics of this operation principle is that motor does not need rotating to can be achieved with photovoltaic module to the tracking of solar azimuth and answer
Position, and be not in the motor situation for causing tracks of device to damage out of control, as shown in figure 14.
Sprocket wheel 701 is fixed with first bent axle 2, sprocket wheel 701 drives roller chain drum 702 while the first bent axle 2 is rotated
Rotate, roller chain drum 702 is rotated support frame 10 and rotates by drive link 703, so as to drive installed in rotating support 10
On modular support frame 6 rotate, and then drive the photovoltaic module 8 for being fixed on modular support frame 6 to realize following the trail of solar azimuth
Motion, while the first bent axle 2 is coaxially fixed with the second bent axle 11, the second bent axle 11 is driven by connecting rod 5 and is arranged on rotation support
The 4th bent axle 22 on frame 10 is synchronized with the movement, and then drives commutator 13 to rotate, and commutator 13 drives connected sprocket wheel
701 rotate, and sprocket wheel 701 drives roller chain drum 702 to rotate, and roller chain drum 702 drives 6 turns of modular support frame by drive link 703
It is dynamic, so as to drive the photovoltaic module 8 being fixed on modular support frame 6 to realize following the trail of the motion of sun altitude；In implementation process
In, the gearratio of the second bent axle 11 and the 4th bent axle 22 is 1, in the first toggle, the biography of sprocket wheel and roller chain drum
It is dynamic than being i1, in the second toggle, the gearratio of sprocket wheel and roller chain drum is 1 for the ratio of i2, i1 and i2:2.It is logical
The setting to sprocket wheel 701, the gearratio of roller chain drum 702 is crossed, double-axis tracking device is completed one from east orientation west tracking sun side
While the action of parallactic angle, complete tracking sun altitude and from morning to night change from small to big the action for diminishing again, that is, drive rotation branch
The roller chain drum 702 of support 10 turns around, and the roller chain drum 702 of drive component support frame 6 takes two turns.
Claims (10)
1. it is a kind of based on crankshaft-link rod transmission single-axis solar tracks of device, it is characterised in that it is by multiple uniaxiality tracking lists
Unit is arranged in order and is formed by connecting, and the uniaxiality tracking unit includes column, and the first bent axle is hinged with column, one wherein
First worm-gear speed reducer and drive mechanism etc. are installed, drive mechanism drives the first worm and gear to subtract on uniaxiality tracking unit
Fast machine, the first worm-gear speed reducer output end is fixedly and coaxially connected with the first bent axle, and the of two neighboring uniaxiality tracking unit
One bent axle is connected by connecting rod, and ball pivot is connected to modular support frame on column, and pin joint is a, and modular support frame is bent by first
Handle linkage is connected with the first bent axle, and photovoltaic module is fixed with the modular support frame.
2. it is according to claim 1 based on crankshaft-link rod transmission single-axis solar tracks of device, it is characterised in that it is described
First toggle includes sprocket wheel, roller chain drum and drive link, and the sprocket wheel is fixedly and coaxially connected with the first bent axle, roller
Chain drum is hinged on column, and pin joint is b, and one end and the roller chain dribbling of drive link are hinged, and pin joint is c, drive link it is another
One end and modular support frame ball-joint, pin joint are d, sprocket wheel and roller chain drum engaged transmission.
3. it is according to claim 2 based on crankshaft-link rod transmission single-axis solar tracks of device, it is characterised in that be hinged
The distance between point bc L1 is less than the distance between pin joint ad L2.
4. it is a kind of based on crankshaft-link rod transmission double-shaft solar tracks of device, it is characterised in that it is by multiple double-axis tracking lists
First rectangular array arrangement is formed by connecting, and the double-axis tracking unit includes column, the first bent axle is hinged with column, wherein
First worm-gear speed reducer, the output of the first worm-gear speed reducer are installed on all double-axis tracking units on the row of one north and south
End is fixedly and coaxially connected with the first bent axle, and the first bent axle has been fixedly and coaxially connected the second bent axle, and the first worm-gear speed reducer is defeated
Enter end and be fixedly and coaxially connected three-crankshaft, drive mechanism is installed on a double-axis tracking unit on the row of the north and south, drive
Motivation structure drives the first worm-gear speed reducer, and the three-crankshaft of two neighboring double-axis tracking unit is by connecting on the row of the north and south
Bar is connected；The first bent axle of two neighboring double-axis tracking unit is connected by connecting rod on thing row；Rotation is hinged with column
Turn support frame, pin joint is i, and rotating support is connected by the first toggle with the first bent axle, on rotating support
The 4th bent axle and modular support frame are hinged with, the pin joint of modular support frame is e, and the 4th bent axle passes through the second toggle
It is connected with modular support frame, the 4th bent axle and the second bent axle are connected by connecting rod, and photovoltaic group is fixed with the modular support frame
Part.
5. it is according to claim 4 based on crankshaft-link rod transmission double-shaft solar tracks of device, it is characterised in that it is described
First toggle and the second toggle structure are identical, including sprocket wheel, roller chain drum and drive link etc.；Institute
When stating rotating support and being connected with the first bent axle by the first toggle, the sprocket wheel and the first bent axle is coaxially fixed connects
Connect, roller chain drum is hinged on column, pin joint is j, one end and the roller chain dribbling of drive link are hinged, and pin joint is k, be driven
The other end of bar and rotating support ball-joint, pin joint are l, sprocket wheel and roller chain drum engaged transmission；In the 4th bent axle
When being connected with modular support frame by the second toggle, it is connected between the 4th bent axle and the second toggle and is changed
To device, the commutator includes drive bevel gear and driven wheel of differential, and driven wheel of differential is hinged on rotating support, the master
Dynamic bevel gear is fixedly and coaxially connected with the 4th bent axle, and driven wheel of differential is fixedly connected with sprocket coaxiality, and roller chain drum is hinged on rotation
Turn on support frame, pin joint is f, one end and the roller chain dribbling of drive link are hinged, pin joint is g, the other end of drive link with
Modular support frame ball-joint, pin joint is h, sprocket wheel and roller chain drum engaged transmission.
6. it is according to claim 5 based on crankshaft-link rod transmission single-axis solar tracks of device, it is characterised in that be hinged
The distance between point fg L3 is less than the distance between pin joint he L4；The distance between pin joint jk L5 is less than between pin joint il
Apart from L6.
7. it is according to claim 5 based on crankshaft-link rod transmission single-axis solar tracks of device, it is characterised in that it is described
4th bent axle and the second bent axle are connected by connecting rod, and its gearratio is 1；In the first toggle, sprocket wheel and roller chain
The gearratio of disk is i1, and in the second toggle, the gearratio of sprocket wheel and roller chain drum is for the ratio of i2, i1 and i2
1:2。
8. the solar energy tracking device according to claim 1 or 4, it is characterised in that the drive mechanism include motor and
Second worm-gear speed reducer, motor drives the second worm-gear speed reducer to rotate.
9. the solar energy tracking device according to claim 1 or 4, it is characterised in that the roller chain drum includes disk, rolling
Son and rivet, the roller are uniformly hinged on the circumference of disk by rivet.
10. the solar energy tracking device according to claim 1 or 4, it is characterised in that the connecting rod is closed by two rod ends
Bearings, two studs and a threaded sleeve composition, two studs are connected by threaded sleeve, every double end
The outer end of stud connects a spherical plain bearing rod end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035915.XA CN106774455B (en) | 2017-01-18 | 2017-01-18 | Single-shaft/double-shaft solar tracking device based on crankshaft connecting rod transmission |
| PCT/CN2018/071884 WO2018133701A1 (en) | 2017-01-18 | 2018-01-09 | Single-shaft/double-shaft solar tracking device based on crankshaft linkage rod transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035915.XA CN106774455B (en) | 2017-01-18 | 2017-01-18 | Single-shaft/double-shaft solar tracking device based on crankshaft connecting rod transmission |
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| CN107769712A (en) * | 2017-11-15 | 2018-03-06 | 新乡学院 | A kind of roof solar photovoltaic power generation apparatus |
| CN108233837A (en) * | 2017-12-08 | 2018-06-29 | 绍兴文理学院 | A kind of adjustable photovoltaic mounting bracket |
| WO2018133701A1 (en) * | 2017-01-18 | 2018-07-26 | 李樱子 | Single-shaft/double-shaft solar tracking device based on crankshaft linkage rod transmission |
| CN108649871A (en) * | 2018-05-07 | 2018-10-12 | 西南石油大学 | A kind of support device that can be achieved quickly to adjust angle of solar cell panel |
| CN109503230A (en) * | 2017-12-15 | 2019-03-22 | 中国农业科学院农业环境与可持续发展研究所 | Fermentation machine |
| CN109725653A (en) * | 2018-12-26 | 2019-05-07 | 佛山市智阳能源有限公司 | A kind of operational system and O&M method of solar tracking photovoltaic array |
| CN112468066A (en) * | 2020-10-28 | 2021-03-09 | 徐浩 | Solar power generation device |
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| CN107769712A (en) * | 2017-11-15 | 2018-03-06 | 新乡学院 | A kind of roof solar photovoltaic power generation apparatus |
| CN108233837A (en) * | 2017-12-08 | 2018-06-29 | 绍兴文理学院 | A kind of adjustable photovoltaic mounting bracket |
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| CN109725653A (en) * | 2018-12-26 | 2019-05-07 | 佛山市智阳能源有限公司 | A kind of operational system and O&M method of solar tracking photovoltaic array |
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Also Published As
| Publication number | Publication date |
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| WO2018133701A1 (en) | 2018-07-26 |
| CN106774455B (en) | 2024-02-20 |
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