CN204086996U - Horizontal-type biaxial sun tracking system photovoltaic bracket - Google Patents
Horizontal-type biaxial sun tracking system photovoltaic bracket Download PDFInfo
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- CN204086996U CN204086996U CN201420381823.9U CN201420381823U CN204086996U CN 204086996 U CN204086996 U CN 204086996U CN 201420381823 U CN201420381823 U CN 201420381823U CN 204086996 U CN204086996 U CN 204086996U
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- girder
- rack
- drive assembly
- rotating
- rotary drive
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Abstract
Horizontal-type biaxial sun tracking system photovoltaic bracket, relate to solar photovoltaic bracket technical field, it is characterized in that: comprise girder rotary drive assembly, rack rotary drive assembly and pedestal, described girder rotary drive assembly is arranged on pedestal, and described rack rotary drive assembly is arranged on girder rotary drive assembly; Described girder rotary drive assembly comprises girder and rotates reducing motor, faces upward reductor of bowing, girder rotating drive shaft and girder; Described rack rotary drive assembly comprises rack electric rotating machine, rotary reducer, rack rotating drive shaft, pull bar and rack; The utility model enhances integrally-built stability, improves generating efficiency, and thus the transmitting torque of this novel horizontal solar tracking support is large, and tracking accuracy is high, and transmission efficiency is high, and rotation angle range is wide, and compact conformation, reduce material cost and manufacturing cost.
Description
Technical field:
The utility model relates to solar photovoltaic bracket technical field, specifically horizontal-type biaxial sun tracking system photovoltaic bracket.
Background technology:
Solar photovoltaic bracket, be in solar photovoltaic generation system (Beijing jade sends out roc Xiang floor support plate production company limited) in order to put, install, the special support of fixed solar panel designs.General material has aluminium alloy, stainless steel.Biaxial sun-tracking support many employings vertical cantilever structure traditional at present, poor stability, and horizontal solar tracking support generally only has single shaft transmission, generating efficiency is poor; Automatic tracking solar generation system reducing gear common in addition, adopt worm gear, worm drive, tracking accuracy is low more, and rotation angle range is little, huge structure, and transmission efficiency is low, cost is high.
Utility model content:
Technical problem to be solved in the utility model is to provide one to make supporting structure reliable and stable, and make transmission efficiency, tracking accuracy improves more than 10 times, reduces the horizontal-type biaxial sun tracking system photovoltaic bracket of manufacturing cost simultaneously.
Solve technical matters adopt following technical scheme:
Horizontal-type biaxial sun tracking system photovoltaic bracket, it is characterized in that: comprise girder rotary drive assembly, rack rotary drive assembly and pedestal, described girder rotary drive assembly is arranged on pedestal, and described rack rotary drive assembly is arranged on girder rotary drive assembly;
Described girder rotary drive assembly comprises girder and rotates reducing motor, faces upward reductor of bowing, girder rotating drive shaft and girder, described girder rotates reducing motor and faces upward reductor of bowing and be connected, the described output terminal facing upward reductor of bowing is connected with girder by girder rotating drive shaft, girder rotates reducing motor by facing upward bow reductor and the rotation of girder rotating drive shaft drive girder, described reductor of bowing of facing upward is fixed on pedestal, and described girder is arranged between pedestal uniformly by girder rotary motion axle and axle bed; Girder can to both sides each half-twist, both the girder anglec of rotation can reach 180 °.
Described rack rotary drive assembly comprises rack electric rotating machine, rotary reducer, rack rotating drive shaft, pull bar and rack, described rack electric rotating machine is connected with rotary reducer, the output terminal of described rotary reducer is connected with rack rotary motion axle, rotary reducer is fixed on girder, the end of described rack rotating drive shaft is provided with runner, described pull bar one end is connected with the edge of runner is rotatable, described rack is by the rotatable middle part being arranged on girder of rotating shaft, described rotating shaft is provided with rotating shaft and rotating wheel, the other end that described pull bar is connected with eccentric wheel is connected with the edge of rotating shaft and rotating wheel is rotatable, described rack electric rotating machine passes through rotary reducer, rack rotating drive shaft, pull bar drives rack to rotate.Rack can to both sides each half-twist, both the rack anglec of rotation can reach 180 °.
Described girder is hollow tubular, and described pull bar is positioned at the die of the hollow tubular of girder, and described runner and rotating shaft and rotating wheel are also positioned at the die of the hollow tubular of girder.Pull bar and runner and rotating shaft and rotating wheel are positioned at the die of the hollow tubular of girder, can mitigate corrosion, extend its serviceable life.
The total feature of novel horizontal biaxial sun-tracking support first makes traditional jib double-axle drive mechanism into freely-supported Double-axis transmission structure, makes biaxial sun-tracking support more reliable and more stable.Reductor in transmission is simultaneously twin shaft crutches double cycloid reductor, and this reductor has the advantages that ratio of gear is large, driving power is little, moment of torsion is large.Because ratio of gear is large, reach 360,000, mechanical drive speed is less than 0.05 °/s, and this just effectively ensure that the tracking accuracy of equipment.And driving power is little, moment of torsion large, driving power is made to be less than 0.005 of peak power.By the Two axle drive of girder rotary drive and rack rotary drive, adjustment girder and rack angle, guarantee photovoltaic panel as " sunflower " constantly just to the sun automatically.
The beneficial effects of the utility model are: the utility model enhances integrally-built stability, improve generating efficiency, thus the transmitting torque of this novel horizontal solar tracking support is large, tracking accuracy is high, transmission efficiency is high, rotation angle range is wide, and compact conformation, reduce material cost and manufacturing cost.
Accompanying drawing illustrates:
Fig. 1 is the main TV structure schematic diagram of the utility model.
Fig. 2 is the left TV structure schematic diagram of the utility model.
Fig. 3 is the utility model rack rotary drive assembly and main beam structure schematic diagram.
The left TV structure schematic diagram of Fig. 4 to be the utility model be Fig. 3.
Embodiment:
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, 2, horizontal-type biaxial sun tracking system photovoltaic bracket, comprise 1 girder rotary drive assembly, rack rotary drive assembly 2 and pedestal 3, girder rotary drive assembly 1 is arranged on pedestal 3, and rack rotary drive assembly 2 is arranged on girder rotary drive assembly 1;
Girder rotary drive assembly 1 comprises girder and rotates reducing motor 11, faces upward reductor 12 of bowing, girder rotating drive shaft 13 and girder 14, girder rotates reducing motor 11 and faces upward reductor 12 of bowing and be connected, the output terminal facing upward reductor 12 of bowing is connected with girder 14 by girder rotating drive shaft 13, girder rotates reducing motor 11 and drives girder 14 to rotate by facing upward bow reductor 12 and girder rotating drive shaft 13, facing upward reductor 12 of bowing is fixed on pedestal 3, and girder 14 is arranged between pedestal 3 by girder rotary motion axle 13 and axle bed 15 uniformly;
As Fig. 3, shown in 4, rack rotary drive assembly 2 comprises rack electric rotating machine 21, rotary reducer 22, rack rotating drive shaft 23, pull bar 24 and rack 25, rack electric rotating machine 21 is connected with rotary reducer 22, the output terminal of rotary reducer 22 is connected with rack rotary motion axle 23, rotary reducer 22 is fixed on girder 14, the end of rack rotating drive shaft 23 is provided with runner 26, pull bar 24 one end is connected with the edge of runner 26 is rotatable, rack 25 is by the rotatable middle part being arranged on girder 14 of rotating shaft 27, rotating shaft 27 is provided with rotating shaft and rotating wheel 28, the other end that pull bar 24 is connected with runner 26 is connected with the edge of rotating shaft and rotating wheel 28 is rotatable, rack electric rotating machine 21 is by rotary reducer 22, rack rotating drive shaft 23, pull bar 24 drives rack 25 to rotate.
Girder 14 is hollow tubular, and pull bar 24 is positioned at the die of the hollow tubular of girder 14, and runner 27 and rotating shaft and rotating wheel 28 are also positioned at the die of the hollow tubular of girder 14.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. horizontal-type biaxial sun tracking system photovoltaic bracket, it is characterized in that: comprise girder rotary drive assembly, rack rotary drive assembly and pedestal, described girder rotary drive assembly is arranged on pedestal, and described rack rotary drive assembly is arranged on girder rotary drive assembly;
Described girder rotary drive assembly comprises girder and rotates reducing motor, faces upward reductor of bowing, girder rotating drive shaft and girder, described girder rotates reducing motor and faces upward reductor of bowing and be connected, the described output terminal facing upward reductor of bowing is connected with girder by girder rotating drive shaft, girder rotates reducing motor by facing upward bow reductor and the rotation of girder rotating drive shaft drive girder, described reductor of bowing of facing upward is fixed on pedestal, and described girder is arranged between pedestal uniformly by girder rotary motion axle and axle bed;
Described rack rotary drive assembly comprises rack electric rotating machine, rotary reducer, rack rotating drive shaft, pull bar and rack, described rack electric rotating machine is connected with rotary reducer, the output terminal of described rotary reducer is connected with rack rotary motion axle, rotary reducer is fixed on girder, the end of described rack rotating drive shaft is provided with runner, described pull bar one end is connected with the edge of runner is rotatable, described rack is by the rotatable middle part being arranged on girder of rotating shaft, described rotating shaft is provided with rotating shaft and rotating wheel, the other end that described pull bar is connected with eccentric wheel is connected with the edge of rotating shaft and rotating wheel is rotatable, described rack electric rotating machine passes through rotary reducer, rack rotating drive shaft, pull bar drives rack to rotate.
2. horizontal-type biaxial sun tracking system photovoltaic bracket according to claim 1, it is characterized in that: described girder is hollow tubular, described pull bar is positioned at the die of the hollow tubular of girder, and described runner and rotating shaft and rotating wheel are also positioned at the die of the hollow tubular of girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381823.9U CN204086996U (en) | 2014-07-10 | 2014-07-10 | Horizontal-type biaxial sun tracking system photovoltaic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381823.9U CN204086996U (en) | 2014-07-10 | 2014-07-10 | Horizontal-type biaxial sun tracking system photovoltaic bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204086996U true CN204086996U (en) | 2015-01-07 |
Family
ID=52179690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420381823.9U Expired - Fee Related CN204086996U (en) | 2014-07-10 | 2014-07-10 | Horizontal-type biaxial sun tracking system photovoltaic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204086996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110647174A (en) * | 2018-06-27 | 2020-01-03 | 沈平 | Vertical-horizontal integrated double-shaft speed reduction transmission system based on friction transmission |
-
2014
- 2014-07-10 CN CN201420381823.9U patent/CN204086996U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110647174A (en) * | 2018-06-27 | 2020-01-03 | 沈平 | Vertical-horizontal integrated double-shaft speed reduction transmission system based on friction transmission |
| CN110647174B (en) * | 2018-06-27 | 2024-03-08 | 沈平 | Vertical and horizontal integrated double-shaft speed reduction transmission system based on friction transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150710 |
|
| EXPY | Termination of patent right or utility model |