CN215120677U - Adjustable supporting single-shaft tracking photovoltaic power generation device - Google Patents
Adjustable supporting single-shaft tracking photovoltaic power generation device Download PDFInfo
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- CN215120677U CN215120677U CN202121550833.7U CN202121550833U CN215120677U CN 215120677 U CN215120677 U CN 215120677U CN 202121550833 U CN202121550833 U CN 202121550833U CN 215120677 U CN215120677 U CN 215120677U
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- adjustable support
- supporting
- power generation
- supporting shaft
- photovoltaic power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses an adjustable supporting single-axis tracking photovoltaic power generation device, including photovoltaic module, each photovoltaic module installs on the girder through a plurality of crossbeams, is connected with the tracking actuating arm on the girder, the girder both ends bearing respectively on the supporting rack, and the supporting rack passes through supporting axle swing supporting on the supporting axle bed, is equipped with adjusting screw in supporting axle bed lower part, and the supporting axle bed is supported on adjustable support through the adjusting nut who connects soon with adjusting screw, is equipped with nut locking mechanism between adjusting nut and adjustable support, and adjustable support can control the installation of regulation ground and link firmly on the stand. Adopt the utility model discloses an adjustable supporting single-axis tracking photovoltaic power generation device can not only realize the tracking to the sun position, can also conveniently guarantee the rotation axis's between girder and each stand coaxial, and simple structure.
Description
Technical Field
The utility model relates to a solar photovoltaic power generation device especially relates to a can carry out photovoltaic power generation device of tracking to the sun position.
Background
In order to enable the photovoltaic module to receive more sunlight irradiation, a module support for supporting the photovoltaic module is usually designed into an adjustable support form which can rotate around an axis to change the installation angle of the photovoltaic module, so that the angle position of the photovoltaic module can be changed along with the change of the position of the sun, the light receiving surface of the photovoltaic module is perpendicular to the sunlight as much as possible, and the power generation efficiency is improved. The common adjustable support structure comprises a main beam, a photovoltaic module is installed on the main beam through a plurality of cross beams, the main beam is rotatably supported on at least two stand columns through a bearing, the main beam is driven by a tracking driving device to rotate by a certain angle in time to realize single-axis tracking of the position of the sun, the adjustable support in the type needs to ensure the installation position between the main beam and the stand columns, so that the rotation center between the main beam and each stand column is positioned on the same rotation axis, but in the manufacturing and installation process, the coaxiality between the main beam and each stand column is difficult to realize due to the manufacturing errors of each component and the height difference between the installation places of each stand column, the coaxial requirement is difficult to ensure in the installation process, the rotation of the module support is difficult, and the smooth tracking of the position of the sun is difficult to ensure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an above-mentioned not enough to prior art exists provides an adjustable supporting single-axis tracking photovoltaic power generation device, and it can not only realize the tracking to the sun position, can also conveniently guarantee the coaxial of the axis of rotation between girder and each stand, and simple structure.
In order to solve the technical problem, the utility model discloses an adjustable supporting single-axis tracking photovoltaic power generation device, including photovoltaic module, each photovoltaic module installs on the girder through a plurality of crossbeams, is connected with the tracking actuating arm on the girder, the girder both ends are supported respectively on the supporting rack, and the supporting rack passes through supporting axle swing supporting on the supporting axle bed, is equipped with adjusting screw in supporting axle bed lower part, and the supporting axle bed supports on adjustable support through the adjusting nut who connects soon with adjusting screw, is equipped with nut detent mechanism between adjusting nut and adjustable support, and adjustable support can control the installation of adjusting ground and link firmly on the stand.
In the structure, because the two ends of the main beam are respectively supported on the supporting frame, and the supporting frame is supported on the supporting shaft seat in a swinging manner through the supporting shaft, the main beam in the assembly bracket realizes the change of the angular position in the tracking process through the swinging support between the supporting shaft and the supporting shaft seat through the supporting frame.
And the lower part of the supporting shaft seat is provided with the adjusting screw, the supporting shaft seat is supported on the adjustable support through the adjusting nut screwed with the adjusting screw, the nut stop mechanism is arranged between the adjusting nut and the adjustable support, the supporting shaft seat can be lifted or lowered through the adjusting screw by rotating the adjusting nut, so that the height position of the supporting shaft seat can be conveniently adjusted, the supporting shaft seat arranged on each upright post can enable each supporting shaft to be at the same height position through the adjustment, the nut stop mechanism arranged between the adjusting nut and the adjustable support is used for locking the nut after the adjustment is finished, the long-term maintenance of the same height position state of each supporting shaft is ensured, and compared with the conventional adjusting structure for adjusting the height position of the upright post, the adjusting process is more convenient and is easy to operate.
The adjustable supports can be fixedly connected to the stand columns in a left-right adjustable mode, the adjustable supports can be fixedly connected with the stand columns after being adjusted in position relative to the stand columns in a left-right adjustable mode, supporting shafts on the adjustable supports are located on the same vertical plane after being located at the same height position, and rotating axes between the main beam and the stand columns are located on the same straight line.
The utility model discloses a preferred embodiment, the supporting rack includes the supporting axle installation department and is located the girder installation department of supporting axle installation department below both sides, and the supporting axle installation department is downside open-ended hollow structure, the supporting axle both ends are rotationally supported on the both sides wall of supporting axle installation department, the girder is installed on the girder installation department that corresponds. By adopting the embodiment, the supporting frame can meet the mounting requirements of the supporting shaft and the main beam, and the mounting space requirements of the supporting shaft seat and the upright post are met simultaneously because the supporting shaft mounting part is of a hollow structure with an opening at the lower side.
In another preferred embodiment of the present invention, the support frame is a sheet metal structure. By adopting the embodiment, the support frame is simple in manufacturing process and low in cost.
In another preferred embodiment of the present invention, the supporting shaft seat is rotatably sleeved on the supporting shaft. By adopting the embodiment, the bearing shaft seat can be rotatably connected with the bearing shaft by processing the corresponding bearing shaft mounting hole.
The utility model discloses further preferred embodiment, the adjusting screw that the supporting axle bed lower part was established pegs graft on adjustable support, adjusting nut shelves on adjustable support's the last side. By adopting the embodiment, the supporting shaft seat and the adjustable support seat are conveniently connected.
The utility model discloses another further preferred embodiment adjustable support lower part is equipped with the stand draw-in groove, and adjustable support cup joints on the stand through the stand draw-in groove, and adjustable support links firmly with the stand through bolt and nut. By adopting the embodiment, the adjustable support and the upright post are conveniently connected and are stably and reliably connected.
In a further preferred embodiment of the present invention, the cross-section of the pillar is rectangular, and a waist-shaped hole for passing the fixing bolt of the adjustable support is provided on the pillar, and the long diameter direction of the waist-shaped hole is horizontally arranged. By adopting the embodiment, the upright post with the rectangular cross section can be stably and reliably inserted and connected with the upright post clamping groove of the adjustable support, and the adjustable support is convenient to adjust the left and right positions.
In a further preferred embodiment of the present invention, the nut locking mechanism is a nut pressing plate installed on the pillar. By adopting the embodiment, the nut pressing plate is used as the nut stop mechanism, so that the adjusting nut can be tightly pressed on the adjustable support and is fixedly connected with the adjustable support and the upright post, the structure is simple, and the reliable locking of the adjusting nut can be ensured.
Drawings
The adjustable supporting single-shaft tracking photovoltaic power generation device of the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of an embodiment of the adjustable support single-axis tracking photovoltaic power generation device of the present invention;
FIG. 2 is a side view of the structure shown in FIG. 1;
FIG. 3 is an enlarged partial view of portion I of the structure shown in FIG. 2;
FIG. 4 is a transverse cross-sectional view of the structure shown in FIG. 3;
FIG. 5 is a schematic view of the structure of the support shelf of the structure of FIG. 2.
In the figure: the photovoltaic module comprises a photovoltaic module 1, a cross beam 2, a support frame 3, a support shaft seat 4, a support shaft 5, an adjustable support 6, a tracking driving arm 7 and a tracking driving arm 8, a tracking driving device 9, a main beam 10, an adjusting screw rod 11, an adjusting nut 12, an upright column clamping groove 13, a nut stop mechanism 14, a waist-shaped hole 15, a main beam 16 and a support shaft 17.
Detailed Description
In the adjustable support single-shaft tracking photovoltaic power generation device shown in fig. 1 and 2, each photovoltaic module 1 is mounted on a plurality of main beams 10 through a plurality of cross beams 2 along the length direction of the main beams 10, a support frame 3 is arranged between two adjacent main beams 10, two ends of each main beam 10 are respectively supported on the corresponding support frame 3, each main beam 10 is arranged in a straight line through the support frame 3 and is connected into a whole end to end, as a preferred embodiment, referring to fig. 5, the support frame 3 comprises a support shaft mounting part 17 and main beam mounting parts 16 positioned at two sides below the support shaft mounting part 17, the support shaft mounting part 17 is a hollow structure with an opening at the lower side, support shaft mounting holes are opened on the side walls of the support shaft mounting part 17, two ends of the support shaft 5 are rotatably supported on the support shaft mounting holes on two side walls of the support shaft mounting part 17 through bushings, the main beams 10 are mounted on the corresponding main beam mounting parts 16, the supporting frame 3 is a sheet metal structural member, and is convenient to manufacture and process and low in cost.
The supporting frame 3 is supported on the supporting shaft seat 4 in a swinging way through a supporting shaft 5, referring to fig. 3 and 4, an adjusting screw 11 is arranged at the lower part of the supporting shaft seat 4, the supporting shaft seat 4 is supported on the adjustable support 6 through an adjusting nut 12 which is screwed with the adjusting screw 11, a nut stop mechanism 14 is arranged between the adjusting nut 12 and the adjustable support 6, and the adjustable support 6 is fixedly connected on the upright post 7 in a left-right adjusting way. As a preferred embodiment, the supporting shaft seat 4 is rotatably sleeved on the supporting shaft 5 through a bushing, an adjusting screw 11 arranged at the lower part of the supporting shaft seat 4 is inserted on the adjustable support 6, and an adjusting nut 12 is placed on the upper side surface of the adjustable support 6; an upright post clamping groove 13 is arranged at the lower part of the adjustable support 6, the adjustable support 6 is sleeved on an upright post 7 through the upright post clamping groove 13, the section of the upright post 7 is rectangular, two side surfaces of the upright post 7 with the rectangular section are correspondingly attached to the side surfaces of the upright post clamping groove 13, the adjustable support 6 is fixedly connected with the upright post 7 through a bolt and a nut, a waist-shaped hole 15 for penetrating an adjustable support fixing bolt is arranged on the upright post 7, and the long diameter direction of the waist-shaped hole 15 is horizontally arranged to meet the requirement of adjusting the mounting position of the adjustable support 6 left and right; the nut stop mechanism 14 can be a nut pressing plate arranged on the upright post 7, and the structure is simple and reliable.
A tracking driving arm 8 is connected to the main beam 10 arranged in a straight line, and the tracking driving arm 8 is driven by a tracking driving device 9.
The above description has been presented only for the purpose of illustrating certain preferred embodiments of the invention, and it is not to be taken as a limitation on the invention, as many modifications and variations are possible. Any improvement and change made on the basis of the basic principle of the present invention should be considered as falling within the protection scope of the present invention.
Claims (8)
1. The utility model provides an adjustable supporting single-axis tracking photovoltaic power generation device, includes photovoltaic module (1), and each photovoltaic module (1) is installed on girder (10) through a plurality of crossbeams (2), is connected with tracking actuating arm (8), its characterized in that on girder (10): the two ends of the main beam (10) are respectively supported on the supporting frame (3), the supporting frame (3) is supported on the supporting shaft seat (4) in a swinging mode through the supporting shaft (5), the lower portion of the supporting shaft seat (4) is provided with an adjusting screw rod (11), the supporting shaft seat (4) is supported on the adjustable support (6) through an adjusting nut (12) in screwed connection with the adjusting screw rod (11), a nut locking mechanism (14) is arranged between the adjusting nut (12) and the adjustable support (6), and the adjustable support (6) can be installed and fixedly connected to the upright post (7) in a left-right adjustable mode.
2. The adjustable support single axis tracking photovoltaic power generation apparatus of claim 1, wherein: the supporting frame (3) comprises a supporting shaft mounting part (17) and girder mounting parts (16) located on two sides below the supporting shaft mounting part (17), the supporting shaft mounting part (17) is of a hollow structure with an opening at the lower side, two ends of the supporting shaft (5) are rotatably supported on two side walls of the supporting shaft mounting part (17), and the girders (10) are mounted on the corresponding girder mounting parts (16).
3. The adjustable support single axis tracking photovoltaic power generation apparatus of claim 1 or 2, wherein: the supporting frame (3) is a sheet metal structural part.
4. The adjustable support single axis tracking photovoltaic power generation apparatus of claim 1, wherein: the supporting shaft seat (4) is rotatably sleeved on the supporting shaft (5).
5. The adjustable support single axis tracking photovoltaic power generation apparatus of claim 1, wherein: an adjusting screw rod (11) arranged at the lower part of the supporting shaft seat (4) is inserted on the adjustable support (6), and an adjusting nut (12) is placed on the upper side surface of the adjustable support (6).
6. The adjustable support single axis tracking photovoltaic power generation apparatus of claim 1 or 5, wherein: the lower part of the adjustable support (6) is provided with an upright post clamping groove (13), the adjustable support (6) is sleeved on the upright post (7) through the upright post clamping groove (13), and the adjustable support (6) is fixedly connected with the upright post (7) through a bolt and a nut.
7. The adjustable support single axis tracking photovoltaic power generation apparatus of claim 1, wherein: the cross section of the upright post (7) is rectangular, a waist-shaped hole (15) for penetrating through the adjustable support fixing bolt is formed in the upright post (7), and the long diameter direction of the waist-shaped hole (15) is horizontally arranged.
8. The adjustable support single axis tracking photovoltaic power generation apparatus of claim 1, wherein: the nut stop mechanism (14) is a nut pressing plate arranged on the upright post (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121550833.7U CN215120677U (en) | 2021-07-09 | 2021-07-09 | Adjustable supporting single-shaft tracking photovoltaic power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121550833.7U CN215120677U (en) | 2021-07-09 | 2021-07-09 | Adjustable supporting single-shaft tracking photovoltaic power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215120677U true CN215120677U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121550833.7U Active CN215120677U (en) | 2021-07-09 | 2021-07-09 | Adjustable supporting single-shaft tracking photovoltaic power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215120677U (en) |
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2021
- 2021-07-09 CN CN202121550833.7U patent/CN215120677U/en active Active
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