CN209299201U - A kind of flat uniaxiality tracking mechanism of intermittently-driving photovoltaic - Google Patents

A kind of flat uniaxiality tracking mechanism of intermittently-driving photovoltaic Download PDF

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Publication number
CN209299201U
CN209299201U CN201920160389.4U CN201920160389U CN209299201U CN 209299201 U CN209299201 U CN 209299201U CN 201920160389 U CN201920160389 U CN 201920160389U CN 209299201 U CN209299201 U CN 209299201U
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thumb wheel
column
sheave
intermittently
beams
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CN201920160389.4U
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张凤玲
刘海刚
蔡永红
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Jiangyin Huafang New Energy Hi Tech Equipment Co Ltd
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Jiangyin Huafang New Energy Hi Tech Equipment Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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Abstract

The utility model relates to a kind of flat uniaxiality tracking mechanisms of intermittently-driving photovoltaic, it includes two columns (1) in left and right, drive beam (2) are hinged at the top of the column (1), former and later two support girders (3) are provided between two drive beams (2) in left and right, photovoltaic panel assembly (5) are provided on former and later two support girders (3), transmission mechanism (6) are provided with below the drive beam (2) of left and right two, the transmission mechanism (6) includes transmission shaft (61), described transmission shaft (61) one end is driven by rotary reducer (62), at least one drive beam (2) bottom is provided with sheave (6), thumb wheel (63) are provided at sheave (64) position on the transmission shaft (61), the thumb wheel (63) is meshed with sheave (64).The kind of drive that the utility model is combined using rotary reducer and Geneva mechanism, improves the bearing capacity of entire follower, while forming Multipoint Drive on main shaft, reduces the rigid requirements and design cost of spindle carrier.

Description

A kind of flat uniaxiality tracking mechanism of intermittently-driving photovoltaic
Technical field
The utility model relates to a kind of flat uniaxiality tracking mechanisms of intermittently-driving photovoltaic, are mainly used for solar photovoltaic tracking system System, the especially 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 Risk is relatively low, can not only General Promotion photovoltaic power generation to the utilization generating efficiency of solar energy, because its can be well adapted for it is multiple The advantages such as miscellaneous landform, adaptation to local conditions, carrying out level watching single shaft from entire photovoltaic power station power generation cost and overall efficiency is optimal tracking Form.
Currently, in the flat single shaft tracking structure of solar energy, drive most of or using rotary reducer or electric pushrod Flowing mode, so that battery panel components rotation be driven to realize the tracking to the sun.But above-mentioned driving method there is it is some not Foot place: a variety of loadings are formed by resultant force and finally all act on rotary reducer or electric pushrod, this subtracts revolution The anti-bearing capacity of fast device or electric pushrod proposes very high requirement.In order to improve the safety coefficient of entire follower, It needs to improve the design strength of rotary reducer or electric pushrod, this adds increased the costs of entire tracking system.In addition, Rotary reducer or the structure of push rod driving generally use single retarder, and the form of single push rod intermediate arrangement belongs to single-point driving, 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.
Utility model content
Technical problem to be solved in the utility model is that a kind of intermittently-driving photovoltaic is provided for the above-mentioned prior art is flat Uniaxiality tracking mechanism, the kind of drive that it is combined using rotary reducer and Geneva mechanism, improves the carrying of entire follower Ability.
A kind of the technical scheme in the invention for solving the above technical problem are as follows: flat uniaxiality tracking machine of intermittently-driving photovoltaic Structure, it includes two columns in left and right, and drive beam is hinged at the top of the column, is provided with front and back two between two drive beams in left and right A support girder is provided with photovoltaic panel assembly on former and later two support girders, is provided with driver below the drive beams of left and right two Structure, the transmission mechanism include transmission shaft, and described transmission shaft one end is driven by rotary reducer, at least one drive beam Bottom is provided with sheave, is provided with thumb wheel on the transmission shaft at sheave position, and the thumb wheel is meshed with sheave.
Preferably, the column includes the two column beams in left and right, and the thumb wheel is set between the two column beams in left and right.
Preferably, it is provided with thumb wheel connecting plate on the inside of the column beam of left and right two, is provided with cunning in the thumb wheel connecting plate Dynamic bearing.
Preferably, it is provided with retarder connecting plate on the outside of the column, the rotary reducer is fixedly installed on retarder On connecting plate.
Preferably, the thumb wheel includes the two thumb wheel disks in left and right, is evenly arranged with multiple groups between the two thumb wheel disks in left and right Teeth portion, multiple moving tooth portions are located on same circumference.
Preferably, one or more intermediate beams are provided between two drive beams in left and right, the intermediate beam bottom is provided with Sheave, the transmission shaft are provided with thumb wheel at the sheave position of intermediate beam, and the thumb wheel is meshed with sheave.
Preferably, multiple bolt backing plates, the photovoltaic panel assembly are provided between former and later two support girders from left to right It is set on multiple bolt backing plates.
A kind of flat uniaxiality tracking mechanism of intermittently-driving photovoltaic, it includes three columns being sequentially arranged from left to right, described It is hinged with drive beam at the top of column, former and later two support girders are provided between three drive beams, on former and later two support girders It is provided with photovoltaic panel assembly, transmission mechanism is provided on intermediate column, the transmission mechanism includes rotary reducer, and described time Turn retarder output end and be provided with thumb wheel, intermediate drive beam bottom is provided with sheave, and the thumb wheel is meshed with sheave.
Preferably, the column includes the two column beams in left and right, and the thumb wheel is set to two column beams of middle standing pillar Between.
Compared with the prior art, the advantages of the utility model are:
1, the driving form that the utility model is combined by rotary reducer and sheave structure is moved using sheave as final Power output substitutes the structure that original rotary reducer is final output, reduces the design bearing requirements of rotary reducer, thus Rotary reducer cost is effectively reduced;
2, the single setting multipoint driving of the utility model, the structure being entirely driven is more stable, for the rigid of support girder Property and bearing capacity require it is lower, facilitate 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 embodiment 1 of intermittently-driving photovoltaic of the utility model.
Fig. 2 is the schematic diagram of transmission mechanism in Fig. 1.
Fig. 3 is the matching relationship schematic diagram of sheave and thumb wheel in Fig. 2.
Wherein:
Column 1
Column beam 11
Drive beam 2
Support girder 3
Bolt backing plate 4
Photovoltaic panel assembly 5
Transmission mechanism 6
Transmission shaft 61
Rotary reducer 62
Thumb wheel 63
Sheave 64
Thumb wheel connecting plate 7
Retarder connecting plate 8.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Embodiment 1:
As shown in FIG. 1 to 3, the flat uniaxiality tracking mechanism of one of the present embodiment intermittently-driving photovoltaic, it includes left and right Two columns 1 are hinged with drive beam 2 by pin shaft at the top of the column 1, are provided with front and back two between two drive beams 2 in left and right A support girder 3, is provided with multiple bolt backing plates 4 between former and later two support girders 3 from left to right, on multiple bolt backing plates 4 It is provided with photovoltaic panel assembly 5, transmission mechanism 6 is provided with below two drive beams 2 in left and right, the transmission mechanism 6 includes transmission shaft 61, described 61 one end of transmission shaft is driven by rotary reducer 62, at least one 2 bottom of drive beam is provided with sheave 64, Thumb wheel 63 is provided on the transmission shaft 61 at 64 position of sheave, the thumb wheel 63 is meshed with sheave 64;
The column 1 includes the two column beams 11 in left and right, and the thumb wheel 63 is set between the two column beams 11 in left and right;
It is provided with thumb wheel connecting plate 7 on the inside of the two column beams 11 in left and right, is provided with sliding axle in the thumb wheel connecting plate 7 It holds;
Retarder connecting plate 8 is provided on the outside of the column 1, the rotary reducer 62 is fixedly installed on retarder connection On plate 8;
The thumb wheel 63 includes the two thumb wheel disks 631 in left and right, is evenly arranged with multiple groups between the two thumb wheel disks 631 in left and right Teeth portion 632, multiple moving tooth portions 632 are located on same circumference;
One or more intermediate beams are provided between two drive beams 2 in left and right, the intermediate beam bottom is provided with sheave 64, The transmission shaft 61 is provided with thumb wheel 63 at 64 position of sheave of intermediate beam, and the thumb wheel 63 is meshed with sheave 64.
Embodiment 2:
The flat uniaxiality tracking mechanism of one of the present embodiment intermittently-driving photovoltaic, it includes three be sequentially arranged from left to right A column 1 is hinged with drive beam 2 by pin shaft at the top of the column 1, is provided with former and later two supports between three drive beams 2 Girder 3 is provided with multiple bolt backing plates 4 between former and later two support girders 3 from left to right, is provided on multiple bolt backing plates 4 Photovoltaic panel assembly 5, is provided with transmission mechanism 6 on intermediate column 1, and the transmission mechanism 6 includes rotary reducer 62, and described time Turn 62 output end of retarder and be provided with thumb wheel 63, intermediate 2 bottom of drive beam is provided with sheave 64, the thumb wheel 63 and sheave 64 are meshed;
The column 1 includes the two column beams 11 in left and right, and the thumb wheel 63 is set to two column beams 11 of middle standing pillar Between.
In addition to the implementation, the utility model further includes having other embodiments, all to use equivalents or equivalent The technical solution that alternative is formed, should all fall within the protection scope of the utility model claims.

Claims (9)

1. a kind of flat uniaxiality tracking mechanism of intermittently-driving photovoltaic, it is characterised in that: it includes two columns (1) in left and right, described vertical It is hinged with drive beam (2) at the top of column (1), is provided with former and later two support girders (3), front and back between two drive beams (2) in left and right It is provided with photovoltaic panel assembly (5) on two support girders (3), is provided with transmission mechanism (6) below the drive beam (2) of left and right two, The transmission mechanism (6) includes transmission shaft (61), and described transmission shaft (61) one end is driven by rotary reducer (62), until Few drive beam (2) bottom is provided with sheave (64), is provided with thumb wheel at sheave (64) position on the transmission shaft (61) (63), the thumb wheel (63) is meshed with sheave (64).
2. the flat uniaxiality tracking mechanism of a kind of intermittently-driving photovoltaic according to claim 1, it is characterised in that: the column It (1) include the two column beams (11) in left and right, the thumb wheel (63) is set between the two column beams (11) in left and right.
3. the flat uniaxiality tracking mechanism of a kind of intermittently-driving photovoltaic according to claim 2, it is characterised in that: left and right two is vertical It is provided with thumb wheel connecting plate (7) on the inside of column beam (11), is provided with sliding bearing in the thumb wheel connecting plate (7).
4. the flat uniaxiality tracking mechanism of a kind of intermittently-driving photovoltaic according to claim 1, it is characterised in that: the column (1) outside is provided with retarder connecting plate (8), and the rotary reducer (62) is fixedly installed on retarder connecting plate (8).
5. the flat uniaxiality tracking mechanism of a kind of intermittently-driving photovoltaic according to claim 1, it is characterised in that: the thumb wheel (63) include the two thumb wheel disks (631) in left and right, be evenly arranged with multiple moving tooth portions (632) between the two thumb wheel disks (631) in left and right, Multiple moving tooth portions (632) are located on same circumference.
6. the flat uniaxiality tracking mechanism of a kind of intermittently-driving photovoltaic according to claim 1, it is characterised in that: the biography of left and right two One or more intermediate beams are provided between dynamic beam (2), the intermediate beam bottom is provided with sheave (64), the transmission shaft (61) It is provided with thumb wheel (63) at sheave (64) position of intermediate beam, the thumb wheel (63) is meshed with sheave (64).
7. the flat uniaxiality tracking mechanism of a kind of intermittently-driving photovoltaic according to claim 1, it is characterised in that: former and later two branch It is provided with multiple bolt backing plates (4) from left to right between support girder (3), the photovoltaic panel assembly (5) is set to multiple bolting pads On plate (4).
8. a kind of flat uniaxiality tracking mechanism of intermittently-driving photovoltaic, it is characterised in that: it includes three be sequentially arranged from left to right Column (1), column (1) top are hinged with drive beam (2), former and later two supports master is provided between three drive beams (2) Beam (3) is provided with photovoltaic panel assembly (5) on former and later two support girders (3), and intermediate column is provided with transmission mechanism on (1) (6), the transmission mechanism (6) includes rotary reducer (62), and rotary reducer (62) output end is provided with thumb wheel (63), Intermediate drive beam (2) bottom is provided with sheave (64), and the thumb wheel (63) is meshed with sheave (64).
9. the flat uniaxiality tracking mechanism of a kind of intermittently-driving photovoltaic according to claim 8, it is characterised in that: the column It (1) include the two column beams (11) in left and right, the thumb wheel (63) is set between two column beams (11) of middle standing pillar.
CN201920160389.4U 2019-01-30 2019-01-30 A kind of flat uniaxiality tracking mechanism of intermittently-driving photovoltaic Active CN209299201U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109768763A (en) * 2019-01-30 2019-05-17 江阴市华方新能源高科设备有限公司 A kind of flat uniaxiality tracking mechanism of intermittently-driving photovoltaic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109768763A (en) * 2019-01-30 2019-05-17 江阴市华方新能源高科设备有限公司 A kind of flat uniaxiality tracking mechanism of intermittently-driving photovoltaic

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