CN110445457A - A kind of flat uniaxiality tracking mechanism of chain conveyer photovoltaic - Google Patents
A kind of flat uniaxiality tracking mechanism of chain conveyer photovoltaic Download PDFInfo
- Publication number
- CN110445457A CN110445457A CN201910831677.2A CN201910831677A CN110445457A CN 110445457 A CN110445457 A CN 110445457A CN 201910831677 A CN201910831677 A CN 201910831677A CN 110445457 A CN110445457 A CN 110445457A
- Authority
- CN
- China
- Prior art keywords
- chain
- sprocket wheel
- girder
- photovoltaic
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 62
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of flat uniaxiality tracking mechanisms of chain conveyer photovoltaic, it includes two columns (1) in left and right, it is hinged with girder (3) at the top of the column (1) of left and right two, is provided with transmission mechanism (5) below the girder (3) of left and right two；The transmission mechanism (5) includes main shaft (51), at least one girder (3) bottom is provided with arc reel (53), around being equipped with chain (54) on the outside of the arc reel (53), the main shaft (51) is provided with sprocket wheel (56) in arc reel (53) corresponding position, is wound on sprocket wheel (56) and matches with sprocket wheel (56) in the middle part of the chain (54).A kind of flat uniaxiality tracking mechanism of chain conveyer photovoltaic of the present invention, the kind of drive that it is combined using driving device and chain-drive mechanism, improves the bearing capacity of entire follower, reduces the rigid requirements and design cost of spindle carrier.
Description
Technical field
The present invention relates to a kind of flat uniaxiality tracking mechanisms of chain conveyer photovoltaic, are mainly used for solar photovoltaic tracking system, special
It is not the flat uniaxial tracking bracket drive system of solar energy.
Background technique
Uniaxial, oblique single shaft, dual-axis tracking system etc. are mainly put down in solar energy power generating tracking.Wherein equal uniaxial reliability
Higher, risk is relatively low, can not only General Promotion photovoltaic power generation to the utilization generating efficiency of solar energy, because it can be fitted well
The advantages such as complicated landform, adaptation to local conditions are answered, carrying out level watching single shaft from entire photovoltaic power station power generation cost and overall efficiency is cost performance
Higher tracking form.
Currently, in the flat single shaft tracking structure of solar energy, it is most of or direct-connected using driving device and tracking main shaft
Mode (output stage linkage), so that battery panel components rotation be driven to realize the tracking to the sun.But above-mentioned driving method is deposited
In some shortcomings: a variety of loadings are formed by resultant force and finally all act on the drive means, this is to driving device
Anti- bearing capacity propose very high requirement.In order to improve the safety coefficient of entire follower, need driving device
Design strength improves, and this adds increased the costs of entire tracking system.In addition, the structure of driving device generally uses a driving
Mechanism, the distance of main shaft transmitting torque is longer to need main shaft to have preferable rigidity, therefore increases the design cost of main shaft.
Summary of the invention
The technical problem to be solved by the present invention is to for the above-mentioned prior art provide a kind of chain conveyer photovoltaic it is flat it is uniaxial with
Track mechanism, the kind of drive that it is combined using driving device and chain-drive mechanism, improves the bearing capacity of entire follower,
Reduce the rigid requirements and design cost of spindle carrier.
The present invention solves the above problems used technical solution are as follows: a kind of flat uniaxiality tracking mechanism of chain conveyer photovoltaic, it
Including two column in left and right, it is hinged with girder at the top of the column of left and right two, is provided with component mounting block between two girders in left and right,
It is provided with solar components on the component mounting block, is provided with transmission mechanism below the girder of left and right two；
The transmission mechanism includes main shaft, and the main shaft is threaded between two columns in left and right, at least one girder bottom
It is provided with arc reel, around chain is equipped with, the chain rear and front end is connected with arc reel respectively in the arc reel outside
Connect, the main shaft is provided with sprocket wheel in arc reel corresponding position, be wound on sprocket wheel in the middle part of the chain and with sprocket wheel phase
Cooperation.
A kind of flat uniaxiality tracking mechanism of chain conveyer photovoltaic, it includes two columns in left and right, and the column top of left and right two is hinged
There is girder, is provided with component mounting block between two girders in left and right, solar components are provided on the component mounting block, left and right
Transmission mechanism is provided with below two girders；
The transmission mechanism includes main shaft, and the main shaft is threaded between two columns in left and right, between two girders in left and right
One or more middle standing pillars are provided with, are hinged with intermediate beam at the top of the middle standing pillar, the setting of at least one intermediate beam bottom
There is arc reel, the arc reel outside is around chain is equipped with, and the chain rear and front end is connected with arc reel respectively, institute
It states main shaft and the arc reel corresponding position of intermediate beam is provided with sprocket wheel, the chain middle part is wound on sprocket wheel and and sprocket wheel
It matches.
A kind of flat uniaxiality tracking mechanism of chain conveyer photovoltaic, it includes two columns in left and right, and the column top of left and right two is hinged
There is girder, is provided with component mounting block between two girders in left and right, solar components are provided on the component mounting block, left and right
Transmission mechanism is provided with below two girders；
It is provided with one or more middle standing pillars between two columns in left and right, is hinged with centre at the top of the middle standing pillar
Beam is provided with transmission mechanism on one of middle standing pillar；The transmission mechanism includes driving device, the driving device output
End is provided with sprocket wheel, and the intermediate beam bottom being provided on the middle standing pillar of transmission mechanism is provided with arc reel, the arc volume
Around chain is equipped with, the chain rear and front end is connected with arc reel respectively in cylinder outside, is wound on sprocket wheel in the middle part of the chain
Above and with sprocket wheel match.
Preferably, the chain ends are connected by chain tensioning mechanism with arc reel.
Preferably, the chain tensioning mechanism includes inside and outside two pieces of chain locking plates, inside and outside two pieces of chain locking plates
It is connected by connection bolt with arc reel, the chain ends are folded between inside and outside two pieces of chain locking plates.
Preferably, the column includes the two column beams in left and right, and the sprocket wheel is set to left and right by sprocket bearing component
Between two column beams.
Preferably, the sprocket bearing component is connected by connection bolt with column, and the sprocket bearing component can
Adjust the upper and lower position on column.
Preferably, two pulley brackets are symmetrically set with above the sprocket wheel, are provided with cunning on the pulley bracket
Wheel, the chain are successively wound on two pulleys in left and right.
Preferably, described main shaft one end is driven by driving device, and the driving device uses rotary reducer.
Preferably, the component mounting block includes the support beam of front and back two, between former and later two support beams from it is left extremely
The right side is disposed with multiple bolt backing plates.
Compared with the prior art, the advantages of the present invention are as follows:
1, the driving form that the present invention is combined by driving device and chain conveyer, using chain conveyer as final power output
The structure that original driving device is final output is substituted, the design bearing requirements of driving device are reduced, so that drive be effectively reduced
Dynamic installation cost；
It is 2, of the invention compared with other kinds of drive such as sheave drive mechanism, pin wheel transmission mechanism, gear drive,
With the processing is simple, low-cost advantage is that other several kinds of drive are incomparable；
3, driving device of the present invention and chain-drive mechanism form primary speed-down mechanism, and driving device is as input stage, photovoltaic
Girder is tracked as output stage, which is linked using input stage, and the rigidity and bearing capacity for transmission component require more
It is low, facilitate the cost for reducing entire follower；
4, driving device of the present invention and chain-drive mechanism form primary speed-down mechanism, and driving device is as input stage, photovoltaic
Track girder be used as output stage, output stage use stepped transmission, every grade of load is essentially identical, for output stage girder rigidly with
And bearing capacity requirement is lower, facilitates the cost for reducing entire follower.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the flat uniaxiality tracking mechanism of chain conveyer photovoltaic of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the matching relationship schematic diagram of chain and sprocket wheel in Fig. 2.
Fig. 5 is the side view of Fig. 4.
Wherein:
Column 1
Column beam 11
Pin shaft 2
Girder 3
Component mounting block 4
Support beam 41
Bolt backing plate 42
Transmission mechanism 5
Main shaft 51
Driving device 52
Arc reel 53
Chain 54
Chain tensioning mechanism 55
Chain locking plate 551
Connect bolt 552
Sprocket wheel 56
Sprocket bearing component 57
Pulley bracket 58
Pulley pin shaft 59
Pulley 510.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Embodiment 1:
As shown in fig. 1~fig. 5, the flat uniaxiality tracking mechanism of one of the present embodiment chain conveyer photovoltaic, it includes left and right two
A column 1,1 top of the column of left and right two are hinged with girder 3 by pin shaft 2, and girder 3 can be around pin shaft 2 under power effect
It rotates, is provided with component mounting block 4 between two girders 3 in left and right, is provided with solar components on the component mounting block 4, it is left
Transmission mechanism 5 is provided with below right two girders 3；
The transmission mechanism 5 includes main shaft 51, and the main shaft 51 is threaded between two columns 1 in left and right, the main shaft 51
One end is driven by driving device 52, at least one 3 bottom of girder is provided with arc reel 53, outside the arc reel 53
Side passes through chain tensioning mechanism 55 respectively and is connected with arc reel 53 around chain 54,54 rear and front end of chain is equipped with, institute
State main shaft 51 and 53 corresponding position of arc reel be provided with sprocket wheel 56, be wound in the middle part of the chain 54 on sprocket wheel 56 and and chain
Wheel 56 matches；
The chain tensioning mechanism 55 includes inside and outside two pieces of chain locking plates 551, inside and outside two pieces of chain locking plates 551
It is connected by connection bolt 552 with arc reel 53,54 end of chain is folded in inside and outside two pieces of chain locking plates 551
Between；
The column includes the two column beams 11 in left and right, and the sprocket wheel 56 is set to left and right two by sprocket bearing component 57
Between a column beam 11, sliding bearing is provided between the sprocket wheel 56 and sprocket bearing component 57；
The sprocket bearing component 57 is connected by connecting bolt with column 1, is existed by adjusting sprocket bearing component 57
Upper and lower position on column 1 can adjust the elastic of chain 54；
Two pulley brackets 58 are symmetrically set with above the sprocket wheel 56, the pulley bracket 58 is fixedly installed on vertical
On column 1, pulley 510 is provided with by pulley pin shaft 59 on the pulley bracket 58, the chain 54 is wound on left and right two respectively
On a pulley 510；
The driving device 52 uses rotary reducer；
The component mounting block 4 includes the support beam 41 of front and back two, between former and later two support beams 41 from left to right
It is disposed with multiple bolt backing plates 42.
Embodiment 2:
Embodiment 2 the difference from embodiment 1 is that: left and right two girders 3 between be provided with one or more middle standing pillars,
Intermediate beam is hinged with by pin shaft at the top of the middle standing pillar, at least one intermediate beam bottom is provided with arc reel 53, described
Around chain 54 is equipped with, 54 rear and front end of chain passes through chain tensioning mechanism 55 and arc reel respectively in arc reel 53 outside
53 are connected, and the main shaft 51 is provided with sprocket wheel 56,54 middle part of chain in 53 corresponding position of arc reel of intermediate beam
It is wound on sprocket wheel 56 and is matched with sprocket wheel 56.
Embodiment 3:
Embodiment 3 the difference from embodiment 1 is that: left and right two columns 1 between be provided with one or more middle standing pillars,
Intermediate beam is hinged with by pin shaft at the top of the middle standing pillar, transmission mechanism 5 is provided on one of middle standing pillar；The biography
Motivation structure 5 includes driving device 51, and 51 output end of driving device is provided with sprocket wheel 56, is provided with the centre of transmission mechanism 5
Intermediate beam bottom on column is provided with arc reel 53, and 53 outside of arc reel is around being equipped with chain 54, the chain 54
Rear and front end passes through chain tensioning mechanism 55 respectively and is connected with arc reel 53, is wound on sprocket wheel 56 in the middle part of the chain 54
And it is matched with sprocket wheel 56.
In addition to the implementation, all to use equivalent transformation or equivalent replacement the invention also includes there is an other embodiments
The technical solution that mode is formed should all be fallen within the scope of the hereto appended claims.
Claims (10)
1. a kind of flat uniaxiality tracking mechanism of chain conveyer photovoltaic, it is characterised in that: it includes two columns (1) in left and right, left and right two
It is hinged with girder (3) at the top of column (1), is provided with component mounting block (4) between two girders (3) in left and right, the component installation
It is provided with solar components on frame (4), is provided with transmission mechanism (5) below the girder (3) of left and right two；
The transmission mechanism (5) includes main shaft (51), and the main shaft (51) is threaded between two columns (1) in left and right, and at least one
A girder (3) bottom is provided with arc reel (53), around being equipped with chain (54), the chain on the outside of the arc reel (53)
(54) rear and front end is connected with arc reel (53) respectively, and the main shaft (51) is arranged in arc reel (53) corresponding position
Have sprocket wheel (56), is wound on sprocket wheel (56) and is matched with sprocket wheel (56) in the middle part of the chain (54).
2. a kind of flat uniaxiality tracking mechanism of chain conveyer photovoltaic, it is characterised in that: it includes two columns (1) in left and right, left and right two
It is hinged with girder (3) at the top of column (1), is provided with component mounting block (4) between two girders (3) in left and right, the component installation
It is provided with solar components on frame (4), is provided with transmission mechanism (5) below the girder (3) of left and right two；
The transmission mechanism (5) includes main shaft (51), and the main shaft (51) is threaded between two columns (1) in left and right, left and right two
It is provided with one or more middle standing pillars between a girder (3), is hinged with intermediate beam at the top of the middle standing pillar, at least one
Between beam bottom portion be provided with arc reel (53), around being equipped with chain (54) on the outside of the arc reel (53), before the chain (54)
Both ends are connected with arc reel (53) respectively afterwards, and the main shaft (51) sets in arc reel (53) corresponding position of intermediate beam
It is equipped with sprocket wheel (56), is wound on sprocket wheel (56) and is matched with sprocket wheel (56) in the middle part of the chain (54).
3. a kind of flat uniaxiality tracking mechanism of chain conveyer photovoltaic, it is characterised in that: it includes two columns (1) in left and right, left and right two
It is hinged with girder (3) at the top of column (1), is provided with component mounting block (4) between two girders (3) in left and right, the component installation
It is provided with solar components on frame (4), is provided with transmission mechanism (5) below the girder (3) of left and right two；
It is provided with one or more middle standing pillars between two columns (1) in left and right, is hinged with intermediate beam at the top of the middle standing pillar,
Transmission mechanism (5) are provided on one of middle standing pillar；The transmission mechanism (5) includes driving device (51), the driving
Device (51) output end is provided with sprocket wheel (56), and the intermediate beam bottom being provided on the middle standing pillar of transmission mechanism (5) is provided with
Arc reel (53), around being equipped with chain (54) on the outside of the arc reel (53), chain (54) rear and front end respectively with arc
Shape reel (53) is connected, and is wound on sprocket wheel (56) and matches with sprocket wheel (56) in the middle part of the chain (54).
4. the flat uniaxiality tracking mechanism of a kind of chain conveyer photovoltaic according to claim 1 or 2 or 3, it is characterised in that: the chain
Item (54) end is connected by chain tensioning mechanism (55) with arc reel (53).
5. the flat uniaxiality tracking mechanism of a kind of chain conveyer photovoltaic according to claim 4, it is characterised in that: the chain tension
Mechanism (55) includes inside and outside two pieces of chain locking plates (551), and inside and outside two pieces of chain locking plates (551) pass through connection bolt
(552) be connected with arc reel (53), chain (54) end be folded in inside and outside two pieces of chain locking plates (551) it
Between.
6. the flat uniaxiality tracking mechanism of a kind of chain conveyer photovoltaic according to claim 1 or 2 or 3, it is characterised in that: described vertical
Column includes the two column beams (11) in left and right, and the sprocket wheel (56) is set to the two column beams in left and right by sprocket bearing component (57)
(11) between.
7. the flat uniaxiality tracking mechanism of a kind of chain conveyer photovoltaic according to claim 6, it is characterised in that: the sprocket bearing
Component (57) is connected by connecting bolt with column (1), and the sprocket bearing component (57) can be adjusted on column (1)
Upper and lower position.
8. the flat uniaxiality tracking mechanism of a kind of chain conveyer photovoltaic according to claim 1 or 2 or 3, it is characterised in that: the chain
Two pulley brackets (58) are symmetrically set with above wheel (56), are provided with pulley (510), institute on the pulley bracket (58)
Chain (54) is stated successively to be wound on two pulleys (510) in left and right.
9. the flat uniaxiality tracking mechanism of a kind of chain conveyer photovoltaic according to claim 1 or 2, it is characterised in that: the main shaft
(51) one end is driven by driving device (52), and the driving device (52) uses rotary reducer.
10. the flat uniaxiality tracking mechanism of a kind of chain conveyer photovoltaic according to claim 1 or 2 or 3, it is characterised in that: described
Component mounting block (4) includes the support beam (41) of front and back two, is successively set from left to right between former and later two support beams (41)
It is equipped with multiple bolt backing plates (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831677.2A CN110445457A (en) | 2019-09-04 | 2019-09-04 | A kind of flat uniaxiality tracking mechanism of chain conveyer photovoltaic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831677.2A CN110445457A (en) | 2019-09-04 | 2019-09-04 | A kind of flat uniaxiality tracking mechanism of chain conveyer photovoltaic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110445457A true CN110445457A (en) | 2019-11-12 |
Family
ID=68439129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910831677.2A Pending CN110445457A (en) | 2019-09-04 | 2019-09-04 | A kind of flat uniaxiality tracking mechanism of chain conveyer photovoltaic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110445457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117040396A (en) * | 2023-08-11 | 2023-11-10 | 中电建武汉铁塔有限公司 | Oblique unipolar photovoltaic tracking support |
-
2019
- 2019-09-04 CN CN201910831677.2A patent/CN110445457A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117040396A (en) * | 2023-08-11 | 2023-11-10 | 中电建武汉铁塔有限公司 | Oblique unipolar photovoltaic tracking support |
| CN117040396B (en) * | 2023-08-11 | 2024-04-05 | 中电建武汉铁塔有限公司 | Oblique unipolar photovoltaic tracking support |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2060783A1 (en) | A driving belt speedup driving device of a wind generating set | |
| CN109768763A (en) | A kind of flat uniaxiality tracking mechanism of intermittently-driving photovoltaic | |
| CN206077312U (en) | Array coordinated type solar energy two degrees of freedom tracking system | |
| CN202257284U (en) | Novel sun autotracking mechanical device | |
| CN201608664U (en) | Double-shaft sun tracker | |
| CN110445457A (en) | A kind of flat uniaxiality tracking mechanism of chain conveyer photovoltaic | |
| WO2022233973A1 (en) | Photovoltaic solar tracker with optimized wear and synchronous transmission | |
| CN206302372U (en) | A kind of photovoltaic tracking system | |
| CN209299201U (en) | A kind of flat uniaxiality tracking mechanism of intermittently-driving photovoltaic | |
| CN210609029U (en) | Chain transmission photovoltaic flat single-axis tracking mechanism | |
| CN202678335U (en) | Solar array | |
| CN211239773U (en) | Photovoltaic support tracking means | |
| CN114221609A (en) | Flexible transmission tracking support and solar photovoltaic system using same | |
| CN208226950U (en) | The swinging arm device of large span photovoltaic array tracking bracket | |
| CN209001897U (en) | A kind of Novel photovoltaic bracket tracking system | |
| CN213010293U (en) | Drive plate of conveyor drive mechanism | |
| CN201851287U (en) | Truss member of wind generating set | |
| CN206547071U (en) | Coordinated type solar photovoltaic tracking system with cam driving gear | |
| CN210490781U (en) | Photovoltaic adjusting support with self-locking function | |
| CN201670334U (en) | Bicycle double-shaft driver | |
| CN211236698U (en) | Chain type multi-point linkage photovoltaic support tracking system | |
| CN104409822B (en) | A kind of pitch drive for vehicle-carrying communication antenna | |
| CN210016436U (en) | Control box follow-up type photovoltaic tracker driving assembly | |
| CN219164483U (en) | Connecting piece for photovoltaic support and photovoltaic support with connecting piece | |
| CN211744410U (en) | Solar photovoltaic panel support structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |