CN107947714A - A kind of photovoltaic system convolution stent - Google Patents
A kind of photovoltaic system convolution stent Download PDFInfo
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- CN107947714A CN107947714A CN201711494795.6A CN201711494795A CN107947714A CN 107947714 A CN107947714 A CN 107947714A CN 201711494795 A CN201711494795 A CN 201711494795A CN 107947714 A CN107947714 A CN 107947714A
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- track
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- steamboat
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- circumferential
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
- F24S30/452—Vertical primary axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/13—Transmissions
- F24S2030/133—Transmissions in the form of flexible elements, e.g. belts, chains, ropes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/14—Movement guiding means
- F24S2030/145—Tracks
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
A kind of photovoltaic system convolution stent, including:Solar panel group, pitching supporting rack, pitching driving mechanism, circumferential driving mechanism, track and column;By pitching supporting rack and pitching driving mechanism, the movement of circumferential driving mechanism, solar panel group can be driven to realize the wide-angle of the sun is tracked.Beneficial effects of the present invention are:Floor space of the present invention is small, has stability and wind resistance, saves cost, economy and durability, service life length.
Description
Technical field
The present invention relates to a kind of solar energy tracking equipment, particularly a kind of photovoltaic system convolution stent, belongs to solar energy profit
Use technical field.
Background technology
The energy is the important substance basis of economy and social development.Since the industrial revolution, world energy sources consumption increases severely, coal
The energy consumptions such as charcoal, oil, natural gas are rapid, and ecological environment constantly deteriorates, and particularly greenhouse gas emission causes increasingly
Severe Global climate change, the sustainable development of human society are subject to serious threat.
Energy problem is that non-renewable energy resources are increasingly exhausted the problem of being difficult in whole world future avoid, development low-carbon economy,
It is imperative to develop and utilize regenerative resource.
At present, China has become the big country of world energy sources production and consumption, but per capita energy's level of consumption is also very low.With
Economic and society continuous development, Chinese energy demand is by sustainable growth.Increase energy supply, ensure energy security, protection life
State environment, the sustainable development facilitated economic and social are a great strategic tasks of China's economic and social development.
Develop and utilize regenerative resource be world energy sources development main trend, be carry out sustainable development must be by it
Road.Solar energy becomes the important component that the mankind use the energy, comprehensive, expeditiously using solar energy and make its continuous
Development is the technical problem of scientific and technological circle's concern.Sun tracker is efficiently to utilize basis and the premise of solar energy with technology, is
Improve the support important document of solar energy equipment income.
Photovoltaic generation is a kind of concrete mode of solar power generation, and various large-sized photovoltaic power stations are generated electricity using centralization,
That is need to concentrate and capture the requirement that a large amount of land areas can be only achieved centralized power generation.
Existing large-sized photovoltaic electric power station system, its main thought are that all component is installed on a big frame, and
Certain height is lifted to corresponding supporting structure so that it obtains enough convolution spaces, but is so easy to cause peace
The dress face scale of construction is larger, in strong wind weather, easily forms a larger windward side, and bigger windward side is more easy to cause
The continuous accumulation of wind pressure, and then cause the mechanical structure load of photovoltaic power station system to increase, it be easy to cause damage.Although many light
The stent of overhead utility system can be laid flat mounting surface under larger wind speed to be carried out wind and farthest reduces to destroy to avoid front,
But the direction of wind is often unfixed, and after blowing air over horizontal photovoltaic battery panel mounting plane, lower on it can be formed
Non-uniform pressure field, causes the large-amplitude sloshing of photovoltaic battery panel mounting surface, be easy to cause the material of supporting structure or power push-rod
Material fatigue even causes fracture;And bigger mounting surface more needs to lift whole photovoltaic power station system component by supporting structure
Height is to higher height to obtain the space needed for circumnutation, and wind-force often the more hoists the more big, the wind load of generation
It is bigger.In addition, supporting structure is higher, the torque produced after its top stress is bigger, more needs to increase material input to overcome,
All the more the increase of cost is caused.
On the structure of photovoltaic system stent, most designs are such at present:It is provided with photovoltaic system stent lower part
Circular base plate, below circular base plate, being fixedly connected with the rolling mechanisms such as the rolling mechanisms such as roller, roller can be around its own axis
Line rotates;The base of photovoltaic system stent is arranged in matrix form, is had on each base and is rolled for rolling mechanisms such as rollers
The groove crossed;When circular base plate is done circular turned movement by the driving of circumferential driving mechanism, circular base plate lower part is overhang
The rolling mechanisms such as roller are while with circular base plate synchronous rotary, at the bottom for the photovoltaic system stent arranged in matrix form
Rolled across in the groove of seat, to complete supporting role of the base for photovoltaic system stent, while complete base and photovoltaic system branch
Opposite rotary motion between frame, also realizes tracking and utilization for sunlight.
But there are the following problems for such design:
1. because the position of base is fixed, the position of the groove on base is also fixed, so the rolling mechanism such as roller exists
While with circular base plate synchronous rotary, it can intermittently be subject to the impact force from base groove portion, due to photovoltaic system branch
The gross weight of the solar panel group supported on frame and stent is up to several tons, so the impact that each roller is subject at work
Power is sizable, in the course of time, always there is roller damage;
2. roller photovoltaic system, being streaked in base groove portion of most of producer's productions is by nylon, plastics etc. in the industry at present
Material forms, and in the course of time, roller cannot bear the entirety of the convolution equipment such as stent and solar panel group from top
Weight, so the material of roller more exacerbates the damage of roller;
3. after having roller damage, the replacement or reparation of roller will certainly cause the substantial amounts of time to waste, so as to cause photovoltaic
Electric power station system cisco unity malfunction, influences its production efficiency, while bringing economic loss, largely effects on social benefit;
4. if roller has damage but timely do not repaired or replaced, at work, the roller of damage is for photovoltaic system
The gross weight of the solar panel group supported on convolution stent and stent does not have supporting role, then photovoltaic system Circumflex branch
The gross weight of the solar panel group supported on frame and stent certainly will just be shared by other unspoiled rollers, this is undoubtedly aggravated
Other do not damage the burden of roller, and the damage that easily causes other not damage roller, greatly shorten other rollers uses the longevity
Life, so as to seriously affect the service life of whole photovoltaic power station system;
If roller have damage but timely do not repaired or replaced, photovoltaic system convolution stent circular base plate by circumferential direction
When rotary motion is done in the drive of driving mechanism, the roller that has damaged may card resistance in chassis concave part, so as to cause other not
The roller of damage can not normally from chassis, concave part rolls across, while also influences the normal circular turned of whole circular base plate.
The content of the invention
To solve the above-mentioned problems, a kind of photovoltaic system convolution stent of the present invention, by varying the design at roller, increase
The intensity and service life of roller, the solar panel group supported on photovoltaic power station system convolution stent and stent is ensured
Normal circular turned while, more rationally and effectively share the solar energy that is supported on photovoltaic system convolution stent and stent
The gross weight of cell plate group, reduces the number of the rolling mechanisms such as roller damage, solves unrestrained because of the damage of the rolling mechanisms such as roller
The problem of maintenance and repair time taken and manpower, material resources and financial resources, solve due to the damage of the rolling mechanisms such as roller and caused by it is circular
The problem of when doing rotary motion card resistance occurs for chassis, improves the work efficiency of photovoltaic power station system and utilizes effect to sunlight
Rate.
The present invention is achieved by the following technical solutions:
A kind of photovoltaic system convolution stent, including:Solar panel group, pitching supporting rack, pitching driving mechanism, circumferential driving
Mechanism, track and column;Wherein, pitching supporting rack is fixedly connected with track, the movable part and solar-electricity of pitching supporting rack
Pond plate group is fixedly connected, and pitching driving mechanism is fixedly installed on the fixed part of pitching supporting rack;
The arrangement mode of the solar panel group is:From first row solar panel group, the solar-electricity of difference row
The height of pond plate group is incremented by successively according to setting value, i.e., the height for having setting value between adjacent two rows of solar panel groups falls
Difference;
The pitching supporting rack includes horizontal support, longitudinal carrier, upset steamboat, turnover panel, upper branch column and push rod;Horizontal support
It is fixedly connected with longitudinal carrier, upset steamboat is fixed at the upper strata of horizontal support;Turnover panel and the solar panel group
It is fixedly connected;Upper branch column is located at the lower part of the pitching supporting rack, and the sponson of upper branch column lower part is fixedly connected on institute
State on track;
The pitching driving mechanism includes pitching driving motor, pitching reducer, chain wheel, rack;Pitching driving motor is fixed on
On the pitching supporting rack, pitching driving motor drives pitching reducer to rotate, the chain wheel and push rod of pitching reducer output terminal
The rack occlusion of upper fixed setting;
The circumferential direction driving mechanism includes circumferential driving motor, circumferential gear reducer, transmission chain and sprocket;Circumferential driving motor drives
Circumferential gear reducer rotates, and the output shaft of circumferential gear reducer is fixedly connected with sprocket wheel, and the both ends of driving-chain are fixedly connected on the rail
On the outer circumference surface in road, sprocket wheel is meshed between driving-chain and the track and with driving-chain;
The track includes upper strata track and lower floor's track, has connector to be fixedly connected between upper strata track and lower floor's track, by
The circular outside diameter that several connectors are surrounded, less than the outside diameter of upper strata track and the outside diameter of lower floor's track;Driving-chain both ends
It is fixedly connected on connector, and is integrally wrapped in the periphery of connector;
The column includes the column for placing track pulley, and the column of the circumferential driving motor of placement and the fixed point of central shaft turn to vertical
Column;Track pulley is fixed on the top for the column for placing track pulley;Place circumferential described in the upright supports of circumferential driving motor
Driving mechanism, the fixed point of central shaft turn to pitching supporting rack and the solar panel group described in upright supports, the track
The track pulley on column with placing track pulley is in rolling contact.
Wherein, the solar panel group is made of some pieces of single-crystalline-silicon solar-cell panels;The track is by pipe
Or channel steel is made;Track pulley is made of metal.
Wherein, horizontal support is the truss class formation being formed by fixedly connecting, and upset steamboat is fixed on the top of horizontal support,
Turnover panel is the quasi-network structure that single double or multiple rows of transverse and longitudinal intersects, and is provided with turnover panel transverse tube and turnover panel flange on turnover panel, turns over
Plate transverse tube is fixedly connected in solar panel group, and turnover panel flange is fixedly connected with upset steamboat.
Wherein, overturning steamboat both sides has upset steamboat rotation axis, and upset steamboat rotation axis is stuck in the side of upset steamboat pedestal
In the groove of face riser, overturn and upset steamboat ring flange is fixedly installed above steamboat rotation axis, upset steamboat ring flange passes through
Upset steamboat rotation axis is relatively rotated relative to the side riser of upset steamboat pedestal, upset steamboat ring flange connection turnover panel.
Wherein, there are push rod steamboat and strut on push rod, push rod steamboat includes the small wheel support of push rod and steamboat two parts, push rod
Small wheel support support steamboat is rotated around own axes, and steamboat both ends have axis to be stuck in the groove of push rod steamboat side face, strut
One end be hinged to by spacer flanger frame in the main body of push rod, the other end of strut is hinged with connecting plate, and connecting plate, which is fixed, to be connected
Connect turnover panel.
Wherein, the material that steamboat in push rod steamboat is selected is pipe, central filler nylon.
Wherein, connected between upper strata track and upper branch column by middle connecting flange, pass through the top of upper branch column
Square flange is fixed with the pitching supporting rack.
Wherein, the fixed point of central shaft turns to the position that column is located at whole photovoltaic system convolution carriage center;Place track
The inside embedded bar of the column of pulley, upper surface built-in metal leading screw;The centre of track pulley is a cylinder, the axis of cylinder
Centered on the fixed point of central shaft turns to the center of column, the top for the column for placing track pulley is radially distributed in;Circle
There is bearing at column both ends, and track pulley is supported by track pulley frame, and track pulley frame is fixed on the column for placing track pulley.
Wherein, circumferential driving motor is fixedly connected on the column for placing circumferential driving motor, places circumferential driving motor
The center of column reserve penetration pipe, penetration pipe is reserved in the center that the fixed point of central shaft turns to column, central shaft
Fixed point turns to pre-buried seamless steel pipe inside column.
Compared with prior art, beneficial effects of the present invention are:
1st, in the case of identical generated energy, the mode of staged arrangement solar panel group causes photovoltaic system of the present invention to circle round
The overall floor space of stent is significantly less than the design without ladder between solar panel group front and rear row, so as to save substantial amounts of
Land resource;Before stepped arrangement can go reasonable shortening to hide by the transversely arranged existing difference in height of solar panel
Shadow distance afterwards;By taking 1.5 meters of same support heights as an example, spacing between the front and rear row of the solar panel group of conventional design
It is at least 5 meters, and the staged arrangement of the present invention can increase by this Distance Shortened to 3.5 meters in identical land area
The arrangement quantity of solar panel, so that generating efficiency is improved again in the case where improving the advantage of land use rate, from entirety
On reduce cost of electricity-generating, shorten the cost recovery cycle, improve the competitive advantage of double-axis tracking.
2nd, the effect for saving photovoltaic system convolution stent cost of manufacture can be reached by the design and making of upper branch column;
Because by branch column on this can reduce solar panel horizontal support arrangement height, and do not influence its stability with
Wind resistance;Solar panel group can be holded up, kept flat by photovoltaic system convolution stent of the present invention, and anti-disaster ability is strong, extreme
It is by pitching driving mechanism that solar panel is horizontal positioned under mal-condition, to reduce destruction of the dust storm to solar panel, increase
Add anti-blown sand ability, photovoltaic system convolution stent of the present invention can resist ten two level strong wind, and overall structure is stablized;Sleet, hail
Weather, solar panel vertical display, reduces hail and destroys and sleet covering.
3rd, generating efficiency can improve more than 30% after tested, and cost is low and economy and durability.
4th, whole stent is mostly common steel tube and square tube, channel steel etc. with material, is 3 tons or so with material amount;With cost of electricity-generating
It is low, the advantages that generating efficiency is high, and floor space is few;So as to while photovoltaic system convolution stent overall weight is reduced, save
The making material of stent has been saved, has reduced production cost, has shortened the cycle of cost recovery;
5th, if necessary to safeguard, horizontally rotate, by solar panel backwards to sunlight, make photovoltaic generating system less or even no longer
Electric power is produced, facilitates worker's maintenance maintenance.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of photovoltaic system convolution stent of the present invention.
Fig. 2 is a kind of top view of photovoltaic system convolution stent of the present invention.
Fig. 3 is a kind of solar panel group arrangement mode figure of photovoltaic system convolution stent of the present invention.
Fig. 4 is a kind of pitching support frame structure diagram of photovoltaic system convolution stent of the present invention.
Fig. 5 is horizontal support and the longitudinal carrier structural representation of a kind of photovoltaic system convolution stent pitching supporting rack of the present invention
Figure.
Fig. 6 is a kind of upset steamboat structure diagram of photovoltaic system convolution stent of the present invention.
Fig. 7 is a kind of reverse turning bed structure schematic diagram of photovoltaic system convolution stent of the present invention.
Fig. 8 is a kind of upper branch pillar construction schematic diagram of photovoltaic system convolution stent of the present invention.
Fig. 9 is a kind of pusher structure schematic diagram of photovoltaic system convolution stent of the present invention.
Figure 10 is a kind of push rod steamboat structure diagram of photovoltaic system convolution stent of the present invention.
Figure 11 is a kind of pitching driving mechanism schematic diagram of photovoltaic system convolution stent of the present invention.
Figure 12 is a kind of track schematic diagram of photovoltaic system convolution stent of the present invention.
Figure 13 is a kind of circumferential driving mechanism schematic diagram of photovoltaic system convolution stent of the present invention(One).
Figure 14 is a kind of pillar construction schematic diagram of the placement track pulley of photovoltaic system convolution stent of the present invention.
Figure 15 is a kind of track pulley structure diagram of photovoltaic system convolution stent of the present invention.
Figure 16 is the present invention a kind of track and track pulley schematic diagram of photovoltaic system convolution stent.
Figure 17 is that a kind of fixed point of the central shaft of photovoltaic system convolution stent of the present invention turns to pillar construction schematic diagram.
Figure 18 is a kind of circumferential driving mechanism schematic diagram of photovoltaic system convolution stent of the present invention(Two).
In figure:1st, solar panel group, 2, pitching supporting rack, 3, pitching driving mechanism, 4, circumferential driving mechanism, 5, rail
Road, 6, column.
21st, horizontal support, 22, longitudinal carrier, 23, upset steamboat, 24, turnover panel, 25, upper branch column, 26, push rod, 31,
Pitching drives motor, 32, pitching reducer, 33, chain wheel, 34, rack, 41, circumferential driving motor, 42, circumferential gear reducer, 43,
Driving-chain, 44, sprocket wheel, 51, upper strata track, 52, lower floor's track, 53, connector, 61, place the column of track pulley, 62, put
Put the column of circumferential driving motor, 63, the fixed point of central shaft turn to column.
231st, steamboat rotation axis is overturn, 232, upset steamboat pedestal, 233, upset steamboat ring flange, 241, turnover panel transverse tube,
242nd, turnover panel flange, 251, middle connecting flange, 252, top square flange, 261, push rod steamboat, 262, strut, 263,
Spacer flanger frame, 264, connecting plate, 611, track pulley, 612, track pulley frame.
2611st, the small wheel support of push rod, 2612, steamboat.
Embodiment
The present invention is described further with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figs. 1-3, a kind of photovoltaic system convolution stent, including:Solar panel group 1, pitching supporting rack 2, pitching are driven
Motivation structure 3, circumferential driving mechanism 4, track 5 and column 6;Pitching supporting rack 2 is fixedly connected with track 5, the work of pitching supporting rack 2
Dynamic part is fixedly connected with solar panel group 1, and pitching driving mechanism is fixedly installed on the fixed part of pitching supporting rack 2
3, for driving the elevating movement of solar panel group 1;
Solar panel group 1 is made of some pieces of single-crystalline-silicon solar-cell panels, according to specific working condition requirement, solar-electricity
Pond plate group 1 can be individual layer arrangement and upper and lower two layers of arrangement form, meanwhile, solar panel group 1 again can according to specific operating mode and
Generated energy requirement, using the form of front and rear multiple rows of installation, exemplified by being installed more than using two rows:The row of solar panel group 1
Mode for cloth is:From first row solar panel group, difference row solar panel groups height according to setting value successively
It is incremented by, i.e., there is the height fall of setting value between adjacent two rows of solar panel groups.
As shown in figs. 4 through 10, the upside of pitching supporting rack 2 is fixedly connected with solar panel group 1, and pitching supporting rack 2 includes horizontal stroke
To stent 21, longitudinal carrier 22, upset steamboat 23, turnover panel 24, upper branch column 25 and push rod 26.Horizontal support 21 and longitudinal carrier
22 are fixedly connected, and longitudinal carrier 22 plays the role of being fixedly connected with horizontal support 21, overall structure can be made more to stablize, together
When it also determines row's spacing of horizontal support 21.Horizontal support 21 act as support solar panel group 1, horizontal support
21 be the truss class formation being formed by fixedly connecting by square tube, pipe etc., its upper strata square tube is fixedly installed upset steamboat 23, upset
Steamboat 23 is the top that horizontal support 21 is fixed on spacing set in advance, plays and assists the upset of solar panel group 1
Effect.
There are upset steamboat rotation axis 231, the upset steamboat that upset steamboat rotation axis 231 passes through lower section in 23 both sides of upset steamboat
Pedestal 232 is fixed on horizontal support 21, in the groove for the side riser for being stuck in upset steamboat pedestal 232, overturns steamboat rotation axis
231 be fixedly arranged above overturns steamboat ring flange 233, and upset steamboat ring flange 233 can be by overturning turning over for 23 both sides of steamboat
Turn steamboat rotation axis 231 to relatively rotate relative to the side riser of upset steamboat pedestal 232, so as to fulfill with overturning steamboat method
The upset for the solar panel group 1 that blue disk 233 is fixedly connected;
Overturn steamboat ring flange 233 and connect turnover panel 24, turnover panel 24 regards specific operating mode difference, can be single double or multiple rows of horizontal stroke
The quasi-network structure that longitudinal phase is handed over, turnover panel 24 is fixedly connected with solar panel group 1, and the acting as of turnover panel 24 has held up solar-electricity
Pond plate group 1 and connection push rod 26, ensure that solar panel group 1 can be integrally parallel when upset, 24 flap of turnover panel
The turnover panel flange 242 of the lower section of transverse tube 241 is used in the upset steamboat ring flange 233 on docking upset steamboat 23.
Upper branch column 25 is located at the lower part of pitching supporting rack 2, and the effect of upper branch column 25 is to improve solar panel group 1
Apart from track 5 longitudinal direction height, so as to solar panel group 1 upset when can reach even if with horizontal plane spatial vertical
It will not block on the rail 5.The sponson of upper 25 lower part of branch column is fixedly connected on track 5 by way of the connections such as welding
On, the modes such as middle connecting flange 251 is threadedly coupled are fixedly connected on the rail 5, and top square flange 252 is used to fix
The horizontal support 21 of top.
There are push rod steamboat 261 and strut 262 on push rod 26, push rod steamboat 261 includes the small wheel support 2611 of push rod and steamboat
2612 two parts, the small wheel support 2611 of push rod are used to support steamboat 2612, and 2612 both ends of steamboat have axis to be stuck in the small wheel support of push rod
In the groove of 2611 sides, steamboat 2612 is set to be rotated around own axes, push rod steamboat 261 is act as before assisting push rod 26
Into with retrogressing, and limitation and guiding role are played to push rod 26, sufficiently ensure it during propulsion or retrogressing not
Shift, the material that the steamboat 2612 in push rod steamboat 261 is selected is pipe, and central filler nylon, can both ensure matter
Amount can save the cost for making pulley with degree of lubrication again.One end of strut 262 is hinged to push rod 26 by spacer flanger frame 263
Main body on, the other end of strut 262 is hinged with connecting plate 264, and connecting plate 264 is fixedly connected with turnover panel 24.
As shown in figure 11, pitching driving mechanism 3 includes pitching driving motor 31, pitching reducer 32, chain wheel 33, rack
34, turn drive motor 31 is fixed on 2 on pitching supporting rack, and turn drive motor 31 drives the pitching of a twin shaft output to slow down
Machine 32 rotates, and the chain wheel 33 of 21 output terminal of pitching reducer is engaged with the rack 34 that push rod 26 is fixedly installed above, so as to drive
The advance and retrogressing of push rod 26, realize the adjustment of the flip angle of solar panel group 1.
Push rod 26 drives the drive of motor 31 to complete the process advanced with retracted by pitching, so as to drive the strut of top
262 jack up or fall solar panel group 1, complete tracking process of the solar panel group 1 to the sun, solid with turnover panel 24
Surely the solar panel group 1 connected will have been held up or fallen by strut 262 with the advance of push rod 26 with retrogressing.
As shown in figure 12, track 5 can be the form of individual pen, or the form of inside and outside two circle is different-diameter
Multiple rail rings form;By taking inside and outside two circles as an example:Track 5 includes outer race track and inner race track, outer race track and inner ring
Track is made by pipe or channel steel, and track 5 divides for upper and lower two layers, has several companies among upper strata track 51 and lower floor's track 52
Two layers of track is fixedly connected by fitting 53, and upper strata track 51 and lower floor's track 52 and connector 53 collectively constitute an entirety, by
The circular outside diameter that several connectors 53 are surrounded, is respectively smaller than the outside diameter of upper strata track 51 and the outside diameter of lower floor's track 52.
As shown in figures 13-18, driving-chain 43 is wrapped in the periphery of connector 53, and the both ends of driving-chain 43 are fixed and are connected
It is connected on connector 53, so not only facilitates the insertion of driving-chain 43, avoid driving-chain 43 from deviating from from track 5, and biography can be made
Dynamic chain 43 drives track 5 is overall to do rotary motion.Middle connecting flange 251 is used between upper strata track 51 and upper branch column 25
Connection, is fixed by the top square flange 252 and pitching supporting rack 2 of upper branch column 25, and lower floor's track 52 is slided with placing track
The track pulley 611 on 61 top of column of wheel contacts with rolling, to realize that track 5 drives pitching supporting rack 2 while rotating
The rotation of the solar panel group 1 on top.
Circumferential driving mechanism 4 includes circumferential driving motor 41, circumferential gear reducer 42, driving-chain 43 and sprocket wheel 44, and level is driven
Dynamic motor 41 drives circumferential gear reducer 42 to rotate, and the output shaft of circumferential gear reducer 42 is fixedly connected with sprocket wheel 44, and driving-chain 43 is stuck in
On track 5;The both ends of driving-chain 43 are fixedly connected on the outer circumference surface of track 5, sprocket wheel 44 be located at driving-chain 43 and track 5 it
Between and be meshed with driving-chain 43, and then drive track 5 to rotate, realize circumferentially rotating for solar panel group 1.
Column 6 divides for three kinds, is the column 61 for placing track pulley respectively, places the column 62 of circumferential driving motor with
The fixed point of mandrel turns to column 63;The 61 inside embedded bar of column for wherein placing track pulley plays the role of firm support,
The 61 upper surface built-in metal leading screw of column of track pulley is placed, for welded rails pulley 611, track pulley 611 is fixed on
The top of the column 61 of track pulley is placed, the centre of track pulley 611 is a metal cylinder, and there is bearing at both ends, to improve
Its flexibility ratio rotated;Track pulley 611 is supported by track pulley frame 612, and track pulley frame 612 is bolted on placement
On the column 61 of track pulley.Track pulley 611 is fixed on the top for the column 61 for placing track pulley, is consolidated with centripetal direction
It is fixed, height and the adjustable form in direction can be made.Cruciate flower hole will be stamped on the column 61 of track pulley by placing, for side
Just the placing direction of adjustable track pulley 611.611 phase of track pulley on column 61 of the track 5 with placing track pulley
Coordinate.
Circumferential driving motor 41 is fixedly connected on the column 62 for placing circumferential driving motor, places circumferential driving motor
Penetration pipe is reserved in the center of column 62, and the electric wire for motor penetrates;Horizontal support 21 and the fixed company of longitudinal carrier 22
The fixed point for being connected on central shaft is turned on column 63, and penetration pipe is reserved in the center of the fixed point steering column 63 of central shaft, is used for
The electric wire of control section component penetrates, and the fixed point of central shaft turns to the pre-buried seamless steel pipe in the inside of column 63, for turning to, places
Circumferential driving mechanism 4 on the column 62 of circumferential driving motor is used to drive rotating in a circumferential direction for solar panel group 1.
To sum up the schematic diagram of three kinds of columns is all ground exposed portion, and according to actual condition, its base form can be embedded to ground
1.5 meters of depth is no less than down, to meet that requirement or integral support and solar panel group 1 of the northern winter to frozen soil layer are right
In the intensity requirement of foundation.
When whole photovoltaic system works, the fixed point of system centre axis is turned into column 63 and is fixed, passes through determining for central shaft
Steering column 63 is put to fix pitching supporting rack 3, pitching driving mechanism 4 and solar panel group 1, mixes circumferential driving motor
41, the effect of circumferential driving mechanism 4 is driven by circumferential driving motor 41, is rotated so as to fulfill track 5, drives solar cell
The rotation of plate group 1.
The operation principle of photovoltaic system of the present invention convolution stent is:When solar panel group needs to be circumferentially rotated
When, it is circumferential to drive motor to rotate by circumferential gear reducer band movable sprocket and transmit torque to driving-chain, due to the two of driving-chain
End is fixedly connected in orbit, and track is rolled with the track pulley on column again to be coordinated, therefore drives track by driving-chain, is
To the circumferential movement for driving whole photovoltaic system convolution stent integrally to realize around own axes and rolled across from track pulley;When too
When positive energy cell plate group needs to carry out the change of pitch angle, pitching driving motor drives by pitching reducer and its output terminal
Gear wheel rotates, and the rotation of gear wheel makes to do water along the arranged direction for the push rod being fixedly connected with rack with the matched rack of gear wheel
Translation is dynamic, and the translation of rack drives push rod movement, so by the strut on push rod drive the hinged connecting plate in strut termination and
The solar panel group being fixedly connected with the connecting plate rotates, therefore completes the change of solar panel group pitch angle.
Photovoltaic system convolution stent can drive solar panel group to realize the real-time tracking to the sun, it circumferentially drives
Mechanism can realize the revolution of 180 degree corner, its pitching driving mechanism can realize the upset of 90 degree of corners.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, within the spirit and principles of the invention, any modification, equivalent replacement, improvement and
Retouching etc., should all be included in the protection scope of the present invention.
Claims (9)
- The stent 1. a kind of photovoltaic system circles round, including:Solar panel group(1), pitching supporting rack(2), pitching driving mechanism (3), circumferential driving mechanism(4), track(5)And column(6);It is characterized in that:Pitching supporting rack(2)With track(5)It is fixed to connect Connect, pitching supporting rack(2)Movable part and solar panel group(1)It is fixedly connected, pitching supporting rack(2)Fixed part On be fixedly installed pitching driving mechanism(3);The solar panel group(1)Arrangement mode be:From first row solar panel group, the solar energy of difference row The height of cell plate group is incremented by successively according to setting value, i.e., the height for having setting between adjacent two rows of solar panel groups falls Difference;The pitching supporting rack(2)Including horizontal support(21), longitudinal carrier(22), upset steamboat(23), turnover panel(24), upper branch Column(25)And push rod(26);Horizontal support(21)With longitudinal carrier(22)It is fixedly connected, overturns steamboat(23)It is fixed at Horizontal support(21)Upper strata;Turnover panel(24)With the solar panel group(1)It is fixedly connected;Upper branch column(25)Positioned at institute State pitching supporting rack(2)Lower part, upper branch column(25)The sponson of lower part is fixedly connected on the track(5)On;The pitching driving mechanism(3)Motor is driven including pitching(31), pitching reducer(32), chain wheel(33), rack(34); Pitching drives motor(31)It is fixed on the pitching supporting rack(2)On, pitching driving motor(31)Drive pitching reducer(32) Rotate, pitching reducer(32)The chain wheel of output terminal(33)With push rod(26)The rack of upper fixed setting(34)Occlusion;The circumferential direction driving mechanism(4)Motor is driven including circumferential(41), circumferential gear reducer(42), driving-chain(43)And sprocket wheel (44);Circumferential driving motor(41)Drive circumferential gear reducer(42)Rotate, circumferential gear reducer(42)Output shaft be fixedly connected with Sprocket wheel(44), driving-chain(43)Both ends be fixedly connected on the track(5)Outer circumference surface on, sprocket wheel(44)Positioned at driving-chain (43)With the track(5)Between and and driving-chain(43)It is meshed;The track(5)Including upper strata track(51)With lower floor's track(52), upper strata track(51)With lower floor's track(52)Between There is connector(53)It is fixedly connected, by several connectors(53)The circular outside diameter surrounded, less than upper strata track(51)'s Outside diameter and lower floor's track(52)Outside diameter;Driving-chain(43)Both ends are fixedly connected on connector(53)On, and the integrally company of being wrapped in Fitting(53)Periphery;The column(6)Column including placing track pulley(61), place the circumferential column for driving motor(62)And central shaft Fixed point turn to column(63);Track pulley(611)It is fixed on the column for placing track pulley(61)Top;Place circumferential drive The column of dynamic motor(62)Support the circumferential driving mechanism(4), the fixed point steering column of central shaft(63)Support the pitching Supporting rack(2)With the solar panel group(1), the track(5)Column with placing track pulley(61)On track Pulley(611)It is in rolling contact.
- A kind of 2. photovoltaic system rotary support according to claim 1, it is characterised in that:The solar panel group (1)It is made of some pieces of single-crystalline-silicon solar-cell panels;The track(5)It is made of pipe or channel steel;Track pulley(611)By Metal is made.
- A kind of 3. photovoltaic system rotary support according to claim 1, it is characterised in that:Horizontal support(21)It is fixed company The truss class formation connect, overturns steamboat(23)It is fixed on horizontal support(21)Top, turnover panel(24)It is single or double Or the quasi-network structure that multiple rows of transverse and longitudinal intersects, turnover panel(24)On be provided with turnover panel transverse tube(241)With turnover panel flange(242), turnover panel Transverse tube(241)It is fixedly connected on solar panel group(1)On, turnover panel flange(242)It is fixedly connected with upset steamboat(23).
- A kind of 4. photovoltaic system rotary support according to claim 3, it is characterised in that:Overturn steamboat(23)Turn over both sides Turn steamboat rotation axis(231), overturn steamboat rotation axis(231)It is stuck in upset steamboat pedestal(232)Side riser groove in, turn over Turn steamboat rotation axis(231)Top be fixedly installed upset steamboat ring flange(233), overturn steamboat ring flange(233)Pass through Overturn steamboat rotation axis(231)Relative to upset steamboat pedestal(232)Side riser relatively rotate, overturn steamboat ring flange (233)Connect turnover panel(24).
- A kind of 5. photovoltaic system rotary support according to claim 1, it is characterised in that:Push rod(26)On have push rod steamboat (261)And strut(262), push rod steamboat(261)Including the small wheel support of push rod(2611)And steamboat(2612)Two parts, push rod are small Wheel support(2611)Support steamboat(2612)Rotated around own axes, steamboat(2612)Both ends have axis to be stuck in the small wheel support of push rod (2611)In the groove of side, strut(262)One end pass through spacer flanger frame(263)It is hinged to push rod(26)Main body on, Strut(262)The other end be hinged with connecting plate(264), connecting plate(264)It is fixedly connected with turnover panel(24).
- A kind of 6. photovoltaic system rotary support according to claim 5, it is characterised in that:Push rod steamboat(261)In it is small Wheel(2612)The material of selection is pipe, central filler nylon.
- A kind of 7. photovoltaic system rotary support according to claim 1, it is characterised in that:Upper strata track(51)Stood with upper branch Column(25)Between pass through middle connecting flange(251)Connection, passes through upper branch column(25)Top square flange(252)With institute State pitching supporting rack(2)It is fixed.
- A kind of 8. photovoltaic system rotary support according to claim 1, it is characterised in that:The fixed point of central shaft turns to column (63)Positioned at the position of whole photovoltaic system convolution carriage center;Place the column of track pulley(61)Inside embedded bar, Upper surface built-in metal leading screw;Track pulley(611)Centre be a cylinder, the axis of cylinder is turned to vertical with the fixed point of central shaft Column(63)Center centered on, be radially distributed in place track pulley column(61)Top;There is bearing at cylinder both ends, Track pulley(611)By track pulley frame(612)Support, track pulley frame(612)It is fixed on the column for placing track pulley (61)On.
- A kind of 9. photovoltaic system rotary support according to claim 1, it is characterised in that:Circumferential driving motor(41)It is fixed It is connected to the column for placing circumferential driving motor(62)On, place the circumferential column for driving motor(62)Center reserve and wear Spool, the fixed point of central shaft turn to column(63)Center reserve penetration pipe, the fixed point of central shaft turns to column(63)It is interior The pre-buried seamless steel pipe in portion.
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CN201711494795.6A CN107947714A (en) | 2017-12-31 | 2017-12-31 | A kind of photovoltaic system convolution stent |
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CN201711494795.6A CN107947714A (en) | 2017-12-31 | 2017-12-31 | A kind of photovoltaic system convolution stent |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108809234A (en) * | 2018-07-11 | 2018-11-13 | 杜巧虹 | A kind of device of solar generating |
CN109889151A (en) * | 2019-03-11 | 2019-06-14 | 杭州耀晗光伏技术有限公司 | A kind of adjustable device of solar generating of intelligence |
WO2020056970A1 (en) * | 2018-09-18 | 2020-03-26 | 北京天使印记健康管理有限公司 | Sun tracking solar cell |
CN112681040A (en) * | 2020-12-11 | 2021-04-20 | 中国人民解放军空军工程大学 | Avoidance-free annular parking lot |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201937504U (en) * | 2010-11-27 | 2011-08-17 | 陈应天 | Solar tracking rotary platform driving mechanism |
CN104820442A (en) * | 2015-05-11 | 2015-08-05 | 本溪赛智实业有限公司 | Disc type photovoltaic tracker |
CN105075108A (en) * | 2013-04-04 | 2015-11-18 | 株式会社Elm | Sun-tracking solar power generating system |
CN205880674U (en) * | 2016-04-25 | 2017-01-11 | 本溪赛智实业有限公司 | Disk photovoltaic tracking ware |
CN207652376U (en) * | 2017-12-31 | 2018-07-24 | 本溪瀚光能源科技有限公司 | A kind of photovoltaic system convolution holder |
-
2017
- 2017-12-31 CN CN201711494795.6A patent/CN107947714A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201937504U (en) * | 2010-11-27 | 2011-08-17 | 陈应天 | Solar tracking rotary platform driving mechanism |
CN105075108A (en) * | 2013-04-04 | 2015-11-18 | 株式会社Elm | Sun-tracking solar power generating system |
CN104820442A (en) * | 2015-05-11 | 2015-08-05 | 本溪赛智实业有限公司 | Disc type photovoltaic tracker |
CN205880674U (en) * | 2016-04-25 | 2017-01-11 | 本溪赛智实业有限公司 | Disk photovoltaic tracking ware |
CN207652376U (en) * | 2017-12-31 | 2018-07-24 | 本溪瀚光能源科技有限公司 | A kind of photovoltaic system convolution holder |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108809234A (en) * | 2018-07-11 | 2018-11-13 | 杜巧虹 | A kind of device of solar generating |
WO2020056970A1 (en) * | 2018-09-18 | 2020-03-26 | 北京天使印记健康管理有限公司 | Sun tracking solar cell |
CN109889151A (en) * | 2019-03-11 | 2019-06-14 | 杭州耀晗光伏技术有限公司 | A kind of adjustable device of solar generating of intelligence |
CN109889151B (en) * | 2019-03-11 | 2020-10-02 | 杭州耀晗光伏技术有限公司 | Intelligent adjustable solar power generation device |
CN112681040A (en) * | 2020-12-11 | 2021-04-20 | 中国人民解放军空军工程大学 | Avoidance-free annular parking lot |
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Application publication date: 20180420 |