CN108512495B - Solar flexible support is trailed to full day - Google Patents
Solar flexible support is trailed to full day Download PDFInfo
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- CN108512495B CN108512495B CN201810450939.6A CN201810450939A CN108512495B CN 108512495 B CN108512495 B CN 108512495B CN 201810450939 A CN201810450939 A CN 201810450939A CN 108512495 B CN108512495 B CN 108512495B
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- 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
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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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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a full-day tracking solar flexible support which comprises a fixed support system, a tracking control system, a data acquisition management system and a photovoltaic module. The solar flexible support simplifies the molding steel structural components for fixing the flexible support, greatly reduces pile foundations and upright posts, and reduces the cost; the problem of large-span arrangement is solved, the layout is fine, and the maintenance cost is effectively reduced; the oblique single axis tracks the sun track, greatly increasing the photoelectric conversion efficiency; the whole system is added with the weft support, so that the problem that the photovoltaic panel is hidden to crack due to the flexible support is effectively solved, and the anti-seismic and wind-resistant capacity of the flexible photovoltaic support is enhanced.
Description
Technical Field
The invention belongs to the technical field of solar photovoltaic power generation, and particularly relates to a full-day tracking solar flexible support.
Background
The continuous development of solar power generation technology promotes the wide application of photovoltaic power generation. However, in some complex and special places, the installation of the fixing support is greatly limited, such as sewage treatment plants, mountainous regions with complex topography, roofs with difficult bearing, forest light complementation, fishing light complementation, driving schools, expressway service areas and the like, and the technical problem that the traditional support cannot be installed is caused due to the limitation of span and height. Thus, there is the creation of a flexible photovoltaic support.
However, the photovoltaic panel of the existing flexible photovoltaic bracket is directly and fixedly arranged on the steel wire rope, the angle is fixed, and the photovoltaic panel cannot rotate, so that the running track of the sun cannot be tracked in real time, the optimal photoelectric conversion effect cannot be achieved, and the power generation efficiency is low. Moreover, the structural design of the existing flexible photovoltaic support is greatly limited in terms of strength, rigidity, stability, wind prevention and wind unloading.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the full-day tracking solar flexible support, which adopts a structural optimization design on the basis of a conventional flexible support, increases a full-day solar tracking system, can greatly increase the power generation conversion efficiency, improves the power generation capacity, and greatly improves the strength and the stability in the aspects of earthquake resistance and wind resistance.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a full-day tracking solar flexible support, which comprises a fixed support system, a cable-stayed shaft tracking control system, a data acquisition management system and a photovoltaic module,
The fixed support system comprises east stand columns, west stand columns, south stand columns and north stand columns which are respectively arranged at four directions of east, west and south, each direction is provided with two stand columns to form a structural unit, and the bottom of each stand column is provided with a fixed seat with a bolt hole;
The cable-stayed shaft tracking control system comprises a photovoltaic bracket, a sun tracking device and a driving device, wherein the photovoltaic bracket comprises a fixed bracket and a rotating bracket fixed on the fixed bracket; the solar tracking device comprises a rotary beam arranged at the top ends of two east upright posts and a T-shaped rotary beam arranged at the top ends of two west upright posts, wherein one parallel ends of the two T-shaped rotary beams are connected together through a connecting rod, and two ends of the rotary beam and the T-shaped rotary beam which are positioned on the same straight line are connected with a flexible steel cable I; the top ends of the north upright post and the south upright post are respectively provided with a cross beam, and the two opposite ends and the middle position of the two cross beams are respectively connected with a flexible steel cable II; the driving device comprises an electric push rod support and an electric push rod, one end of the electric push rod support is fixed on a western upright column, the other end of the electric push rod support is connected with one end of the electric push rod, and the other end of the electric push rod is fixed at the end part of the connecting rod far away from one end of the electric push rod support;
The data acquisition management system comprises a data acquisition device, a communication device and a background monitoring system, wherein the data acquisition device converts the rotation position and angle of the photovoltaic module into data and transmits the data to the background monitoring system through the communication device to track the position of the photovoltaic module in real time;
The photovoltaic modules are fixedly arranged on the flexible steel cable I, four photovoltaic modules are arranged in each unit structure, and a group of photovoltaic supports are fixedly arranged under each photovoltaic module.
Preferably, the flexible steel cable I is fixed at two ends of the rotary beam and the T-shaped rotary beam through eye screws, and the flexible steel cable II is fixed at two ends and the middle part of the cross beam through eye screws.
Preferably, the north upright post and the south upright post are also provided with reinforcing beams, one ends of the reinforcing beams are fixed on one sides of the north upright post and the south upright post, and the other ends of the reinforcing beams are fixed on the cross beam.
Preferably, the reinforcing beams are arranged on two sides of the north upright post and the south upright post, and the reinforcing beams on two sides of the same north upright post and the south upright post have the same structure and form a triangular supporting structure with the cross beam.
Preferably, the fixing support comprises a long fixing rod and a short fixing rod, the whole fixing support is T-shaped, the long fixing rod is connected to the middle of the short fixing rod, and a connector coaxial with the long fixing rod is arranged on one side, opposite to the long fixing rod, of the short fixing rod; the rotary support comprises a right triangle fixing support, a first photovoltaic fixing plate is arranged at one end of an acute angle of a long right-angle side of the right triangle fixing support, two lateral support plates are arranged at one end of a right angle of the long right-angle side of the right triangle fixing support, a second photovoltaic fixing plate is arranged at the top of a short right-angle side of the right triangle fixing support and at the end parts of the two lateral support plates, the first photovoltaic fixing plate and the second photovoltaic fixing plate are arranged in parallel, and the first photovoltaic fixing plate and the second photovoltaic fixing plate are in an I-shaped structure on the same plane with the hypotenuse of the right triangle fixing support; the welding plate is arranged below the middle part of the long right-angle side of the right-angle triangle fixing support, the rotating shaft is arranged at the bottom of the welding plate, and the rotating pins are arranged below the two ends of the long right-angle side of the right-angle triangle fixing support.
Preferably, the short fixing rod of the fixing support is connected to the flexible steel cable II in a penetrating mode, and the fixing support close to one end of the western upright post is an end portion tube sealing mode.
Preferably, the concrete structure of the end seal pipe comprises a fixing rod, and a plugging joint is arranged in the middle of the fixing rod.
Preferably, a steel sleeve is arranged on the long fixing rod of the fixing support close to the middle part, and the steel sleeve is matched with the rotating shaft for use.
Preferably, the two lateral support plates are symmetrically arranged on two sides of the short right-angle side of the right-angle triangle fixing support, and the two lateral support plates, the short right-angle side of the right-angle triangle fixing support and the second photovoltaic fixing plate on the same side are located on the same plane.
Compared with the prior art, the invention has the beneficial effects that: the solar flexible support simplifies the molding steel structural components for fixing the flexible support, greatly reduces pile foundations and upright posts, and reduces the cost; the problem of large-span arrangement is solved, the layout is fine, and the maintenance cost is effectively reduced; the oblique single axis tracks the sun track, greatly increasing the photoelectric conversion efficiency; the whole system is added with the weft support, so that the problem that the photovoltaic panel is hidden to crack due to the flexible support is effectively solved, and the anti-seismic and wind-resistant capacity of the flexible photovoltaic support is enhanced. Compared with the traditional flexible support, the full-day tracking solar flexible support can increase income and reduce system cost, and the generated energy is improved by 20-25% compared with the generated energy of a fixed installation mode under the same condition, and the full-day tracking solar flexible support is simple in structure, better in stability, simple and convenient to install on site and lower in later maintenance cost.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is an overall structure diagram of the photovoltaic bracket of the present invention.
Fig. 3 is a structural view of the fixing bracket of the present invention.
Fig. 4 is a structural view of a rotary support according to the present invention.
Fig. 5 is a view showing the structure of the bottom rotary shaft of the rotary bracket of the present invention.
Fig. 6 is a structure view of the rotating pins at both ends of the bottom of the rotating bracket of the present invention.
Fig. 7 is a block diagram of an end seal of the present invention.
Fig. 8 is a block diagram of a data acquisition management system according to the present invention.
In the figure: 1-east column, 2-photovoltaic module, 3-rotary beam, 4-flexible cable I, 5-photovoltaic support, 5.1-fixed support, 5.11-long fixed rod, 5.12-short fixed rod, 5.13-connector, 5.14-steel sleeve, 5.2-rotary support, 5.21-right triangle fixed support, 5.22-first photovoltaic fixed plate, 5.23-second photovoltaic fixed plate, 5.24-lateral support plate, 5.25-welding plate, 5.26-rotary shaft, 5.3-rotary pin, 6-crossbeam, 7-north column, 8-flexible cable II, 9-T rotary beam, 10-end seal tube, 10.1-fixed rod, 10.2-seal joint, 11-west column, 12-electric push rod support, 13-connecting rod, 14-electric push rod, 15-hanging ring screw, 16-south column, 17-fixed seat, 18-reinforcing beam, 19-data acquisition management system, 19.1-data acquisition management system, 19.2-communication device, 19.3-back stage control system.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific examples. The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-8: a full-day tracking solar flexible support, which comprises a fixed support system, a cable-stayed shaft tracking control system, a data acquisition management system 19 and a photovoltaic module 2,
The fixed support system comprises an east stand column 1, a west stand column 11, a south stand column 16 and a north stand column 7 which are respectively arranged at four directions of east, west and south, each direction is provided with two stand columns to form a structural unit, and the bottom of each stand column is provided with a fixed seat 17 with a bolt hole;
the cable-stayed shaft tracking control system comprises a photovoltaic bracket 5, a sun tracking device and a driving device, wherein the photovoltaic bracket 5 comprises a fixed bracket 5.1 and a rotating bracket 5.2 fixed on the fixed bracket; the solar tracking device comprises a rotating beam 3 arranged at the top ends of two east upright posts 1 and a T-shaped rotating beam 9 arranged at the top ends of two west upright posts, wherein one parallel ends of the two T-shaped rotating beams 9 are connected together through a connecting rod 13, and two ends of the rotating beam 3 and the T-shaped rotating beam 9 which are positioned on the same straight line are connected with a flexible steel cable I4; the top ends of the north upright posts 7 and the south upright posts 16 are respectively provided with a cross beam 6, and the two opposite ends and the middle position of the two cross beams 6 are respectively connected with a flexible steel cable II 8; the driving device comprises an electric push rod support 12 and an electric push rod 14, wherein one end of the electric push rod support 12 is fixed on one western upright column 11, the other end of the electric push rod support 12 is connected with one end of the electric push rod 14, and the other end of the electric push rod 14 is fixed at the end part of a connecting rod 13 far away from one end of the electric push rod support 12;
the data acquisition management system 19 comprises a data acquisition device 19.1, a communication device 19.2 and a background monitoring system 19.3, wherein the data acquisition device 19.1 converts the rotation position and angle of the photovoltaic module into data and transmits the data to the background monitoring system 19.3 through the communication device 19.2 to track the position of the photovoltaic module 2 in real time;
The photovoltaic modules 2 are fixedly arranged on the flexible steel cable I4, four photovoltaic modules 2 are arranged in each unit structure, and a group of photovoltaic supports 5 are fixedly arranged below each photovoltaic module 2.
Specifically, the flexible steel cable I4 is fixed at the two ends of the rotary beam 3 and the T-shaped rotary beam 9 through the eye bolts 15, the flexible steel cable II 8 is fixed at the two ends and the middle part of the cross beam 6 through the eye bolts 15, and the two ends of the flexible steel cable II 8 are hung on the eye of the eye bolts 15 through the basket bolts and the wire rope clamps.
The north upright post 7 and the south upright post 16 are also provided with a reinforcing beam 18 which is used for enhancing the bearing capacity of the whole fixed supporting system, improving the overall stability and enhancing the wind resistance, one end of the reinforcing beam 18 is fixed on one side of the north upright post 7 and one side of the south upright post 16, and the other end of the reinforcing beam 18 is fixed on the cross beam 6; the reinforcing beams 18 are arranged on two sides of the north upright post 7 and the south upright post 16, and the reinforcing beams 18 on two sides of the same north upright post 7 and the south upright post 16 have the same structure, form a triangular support structure with the cross beam 6, and further play a role in stabilizing and supporting.
The fixing support 5.1 comprises a long fixing rod 5.11 and a short fixing rod 5.12, the whole fixing support is T-shaped, the long fixing rod 5.11 is connected to the middle of the short fixing rod 5.12, a connector 5.13 coaxial with the long fixing rod 5.11 is arranged on one side, opposite to the long fixing rod 5.11, of the short fixing rod 5.12, and the connector 5.13 is arranged to connect a plurality of fixing supports 5.1, so that a plurality of units are synthesized, and large-span distribution is realized; the short fixing rod 5.12 of the fixing support 5.1 is connected to the flexible steel cable II 8 in a penetrating way, and the fixing support 5.1 close to one end of the western upright post 11 is an end seal pipe 10; specifically, the specific structure of the end seal pipe 10 includes a fixing rod 10.1, and a sealing joint 10.2 is disposed in the middle of the fixing rod 10.1, and is used for sealing the pipe orifice of the adjacent long fixing rod 5.11 to form a sealing structure.
The rotary support 5.2 comprises a right triangle fixing support 5.21, a first photovoltaic fixing plate 5.22 is arranged at one end of an acute angle of a long right angle side of the right triangle fixing support 5.21, two lateral support plates 5.24 are arranged at one right angle end of the long right angle side of the right triangle fixing support 5.21, a second photovoltaic fixing plate 5.23 is arranged at the top of a short right angle side of the right triangle fixing support 5.2 and at the end parts of the two lateral support plates 5.24, the first photovoltaic fixing plate 5.22 and the second photovoltaic fixing plate 5.23 are arranged in parallel, and the hypotenuses of the first photovoltaic fixing plate 5.22 and the second photovoltaic fixing plate 5.23 and the right triangle fixing support 5.21 are in an I-shaped structure on the same plane; the welding plate 5.25 is arranged below the middle part of the long right-angle side of the right-angle triangle fixing support 5.21, the rotating shaft 5.26 is arranged at the bottom of the welding plate 5.25, and the rotating pins 5.3 are arranged below the two ends of the long right-angle side of the right-angle triangle fixing support 5.21 and used for fixing the photovoltaic module 2 on the flexible steel cable I4.
The long fixing rod 5.11 of the fixing support 5.1 is provided with a steel sleeve 5.14 near the middle part, and the steel sleeve 5.14 is matched with the rotating shaft 5.26 for use. After the rotating shaft 5.26 is inserted into the steel sleeve 5.14, a nut is additionally arranged at the bottom of the rotating shaft 5.26, so that the limiting and fixing effects are achieved.
The two lateral support plates 5.24 are symmetrically arranged on two sides of the short right-angle side of the right-angle triangle fixing support 5.21, and the two lateral support plates 5.24 and the short right-angle side of the right-angle triangle fixing support 5.21 are positioned on the same plane with the second photovoltaic fixing plate 5.23 on the same side. The arrangement of the lateral support plates 5.24 further strengthens the support capacity of the inclined one-side rotary support 5.2, and the two lateral support plates 5.24 and the short right-angle side of the right-angle triangle fixed support 5.21 form a small triangle, so that the whole rotary support 5.2 is more stable.
The full-day tracking solar flexible support adopts a flexible large-span steel cable to support the upper part, a horizontal rotating oblique single-shaft tracking support is arranged on the flexible steel cable, and the synchronous tracking driving of each independent oblique single-shaft support of a square matrix can be realized by driving the flexible steel cable through a driving device; in addition, the upright posts in four directions can be prolonged or enhanced according to specific conditions so as to adapt to farmlands, fishponds, carport and external roofs (when the roof load is insufficient, the upright posts can be heightened around, the photovoltaic plate is not contacted with the roof), the mountainous areas in a settlement area and other complex terrains, a plurality of square matrix units can form a photovoltaic subarray, the arrangement can be large or small, and the situation modes can be considered; moreover, the base upright post beam structure is adopted at four directions of east, west, south and north or at two sides of east, west, south and north so as to fix the large-span steel cable and the driving device, and the middle is not provided with a supporting upright post, so that materials can be saved. According to the wind power conditions of different areas, a plurality of square matrixes can be selected, and the vertical steel cable and the ground anchor are used for tensioning and connecting with the aerial steel cable, so that the problem that the strong wind concentrates the acting force of the large-area suspended steel cable support photovoltaic panel is solved. The east-west flexible steel ropes are warp yarns, the north-south flexible steel ropes are weft yarns, a net structure is formed, disturbance of strong wind to the photovoltaic panel can be reduced, and the rotary support and the net flexible support are combined again, so that the protection of the strong wind to the disturbance of the photovoltaic panel is facilitated.
When the solar tracking flexible support is particularly used, the whole-day tracking solar flexible support is fixed on a ground or roof solid structure, the upright post fixing seat 17 of a fixed support system is fixed by adopting foundation bolts, the solar flexible support is assembled by bolts, nuts, gaskets, spring retainer rings and other parts, the short fixing rod 5.12 of the fixing support 5.1 is connected onto the flexible steel cable II 8 in a penetrating way, two ends of the flexible steel cable II 8 are fixed by using a basket bolt and a steel cable clamp, and the two ends of the flexible steel cable II are fixed on the cross beam 6 by using a lifting ring screw 15; then the rotating shaft 5.26 of the rotating bracket 5.2 is inserted into the steel sleeve 5.14 at the middle part of the long fixing rod 5.11 of the fixed bracket 5.1, and after the steel sleeve is inserted, a nut is fixed at the bottom of the rotating shaft 5.16; and fixing the long sides of the photovoltaic module 2 on the first photovoltaic fixing plate 5.22 and the second photovoltaic fixing plate 5.23 of the independent rotating support 5.2, and fixing the two ends of the rotating support 5.2 on the flexible steel cable I4 by utilizing the rotating pins 5.3.
Meanwhile, the data acquisition device 19.1 of the data acquisition management system 19 monitors the rotation position and angle of the sun in real time, and the acquired related data are transmitted to the background monitoring system 19.3 through the communication device 19.2. After the background monitoring system 19.3 is fed back, the electric push rod 14 of the driving device is started, the electric push rod 14 drives the two T-shaped rotary beams 9 and the two rotary beams 3 to rotate back and forth, so that the flexible I4 is driven to rotate back and forth in the horizontal direction, the flexible steel cable I4 rotates, the whole rotary support 5.2 is further driven to rotate with the rotary shaft 5.26, the photovoltaic module 2 above the rotary support 5.2 rotates along with the rotary shaft, and the maximum rotation radian can reach 270 degrees, so that the photovoltaic module 2 can be ensured to face the sun in real time, and the maximization of the output power of the photovoltaic cell is realized.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A full-day tracking solar flexible support, characterized in that: the device comprises a fixed support system, a cable-stayed shaft tracking control system, a data acquisition management system (19) and a photovoltaic module (2), wherein the fixed support system comprises east stand columns (1), west stand columns (11), south stand columns (16) and north stand columns (7) which are respectively arranged in four directions of east and west, each direction is provided with two stand columns to form a structural unit, and the bottom of each stand column is provided with a fixed seat (17) with a bolt hole; the cable-stayed shaft tracking control system comprises a photovoltaic bracket (5), a sun tracking device and a driving device, wherein the photovoltaic bracket (5) comprises a fixed bracket (5.1) and a rotating bracket (5.2) fixed on the fixed bracket; the solar tracking device comprises a rotary beam (3) arranged at the top ends of two east upright posts (1) and a T-shaped rotary beam (9) arranged at the top ends of two west upright posts, wherein one parallel ends of the two T-shaped rotary beams (9) are connected together through a connecting rod (13), and two ends of the rotary beam (3) and the T-shaped rotary beam (9) which are positioned on the same straight line are connected with a flexible steel cable I (4); the top ends of the north upright post (7) and the south upright post (16) are respectively provided with a cross beam (6), and the two ends and the middle position of the two opposite cross beams (6) are respectively connected with a flexible steel cable II (8); the driving device comprises an electric push rod support (12) and an electric push rod (14), wherein one end of the electric push rod support (12) is fixed on one western upright post (11), the other end of the electric push rod support is connected with one end of the electric push rod (14), and the other end of the electric push rod (14) is fixed at the end part of a connecting rod (13) far away from one end of the electric push rod support (12); the data acquisition management system (19) comprises a data acquisition device (19.1), a communication device (19.2) and a background monitoring system (19.3), wherein the data acquisition device (19.1) converts the rotation position and angle of the photovoltaic module into data and then transmits the data to the background monitoring system (19.3) through the communication device (19.2), so as to track the position of the photovoltaic module (2) in real time; the photovoltaic modules (2) are fixedly arranged on the flexible steel cable I (4), four photovoltaic modules (2) are arranged in each unit structure, and a group of photovoltaic supports (5) are fixedly arranged under each photovoltaic module (2).
2. A full day tracking solar flexible support according to claim 1, wherein: the flexible steel cable I (4) is fixed at two ends of the rotary beam (3) and the T-shaped rotary beam (9) through the eye screws (15), and the flexible steel cable II (8) is fixed at two ends and the middle part of the cross beam (6) through the eye screws (15).
3. A full day tracking solar flexible support according to claim 2, wherein: the north upright post (7) and the south upright post (16) are also provided with a reinforcing beam (18), one end of the reinforcing beam (18) is fixed on one side of the north upright post (7) and one side of the south upright post (16), and the other end of the reinforcing beam is fixed on the cross beam (6).
4. A full day tracking solar flexible support according to claim 3, wherein: the two sides of the north upright post (7) and the south upright post (16) are respectively provided with a reinforcing beam (18), and the reinforcing beams (18) on the two sides of the same north upright post (7) and the south upright post (16) have the same structure and form a triangular support structure with the cross beam (6).
5. A full day tracking solar flexible support according to claim 4 and wherein: the fixing support (5.1) comprises a long fixing rod (5.11) and a short fixing rod (5.12), the whole fixing support is T-shaped, the long fixing rod (5.11) is connected to the middle of the short fixing rod (5.12), and a connector (5.13) coaxial with the long fixing rod (5.11) is arranged on one side, opposite to the long fixing rod (5.11), of the short fixing rod (5.12); the rotary support (5.2) comprises a right triangle fixing support (5.21), a first photovoltaic fixing plate (5.22) is arranged at one end of an acute angle of a long right-angle side of the right triangle fixing support (5.21), two lateral support plates (5.24) are arranged at one right-angle end of the long right-angle side of the right triangle fixing support (5.21), a second photovoltaic fixing plate (5.23) is arranged at the top of a short right-angle side of the right triangle fixing support (5.21) and at the end parts of the two lateral support plates (5.24), the first photovoltaic fixing plate (5.22) and the second photovoltaic fixing plate (5.23) are arranged in parallel, and the first photovoltaic fixing plate (5.22) and the second photovoltaic fixing plate (5.23) are in an I-shaped structure on the same plane with the bevel edge of the right triangle fixing support (5.21); the welding device is characterized in that a welding plate (5.25) is arranged below the middle part of the long right-angle side of the right-angle triangle fixing support (5.21), a rotating shaft (5.26) is arranged at the bottom of the welding plate (5.25), and rotating pins (5.3) are arranged below the two ends of the long right-angle side of the right-angle triangle fixing support (5.21).
6. The full day tracking solar flexible support of claim 5, wherein: the short fixing rod (5.12) of the fixing support (5.1) is connected to the flexible steel cable II (8) in a penetrating mode, and the fixing support (5.1) close to one end of the western upright post (11) is an end portion sealing tube (10).
7. The full day tracking solar flexible support of claim 6, wherein: the concrete structure of the end seal pipe (10) comprises a fixing rod (10.1), and a plugging joint (10.2) is arranged in the middle of the fixing rod (10.1).
8. The full day tracking solar flexible support of claim 6, wherein: a steel sleeve (5.14) is arranged on the long fixing rod (5.11) of the fixing support (5.1) close to the middle, and the steel sleeve (5.14) is matched with the rotating shaft (5.26).
9. The full day tracking solar flexible support of claim 8, wherein: the two lateral support plates (5.24) are symmetrically arranged on two sides of the short right-angle side of the right-angle triangle fixing support (5.21), and the short right-angle side of the two lateral support plates (5.24) and the short right-angle side of the right-angle triangle fixing support (5.21) are located on the same plane with the second photovoltaic fixing plate (5.23) on the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450939.6A CN108512495B (en) | 2018-05-11 | 2018-05-11 | Solar flexible support is trailed to full day |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450939.6A CN108512495B (en) | 2018-05-11 | 2018-05-11 | Solar flexible support is trailed to full day |
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| CN108512495A CN108512495A (en) | 2018-09-07 |
| CN108512495B true CN108512495B (en) | 2024-09-13 |
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| CN113241998B (en) * | 2021-04-22 | 2024-03-12 | 南京市光翔新能源科技有限公司 | Prestressed flexible photovoltaic fixing support |
| CN114257164B (en) * | 2021-11-24 | 2022-09-27 | 一道新能源科技(衢州)有限公司 | Flexible photovoltaic system and method for monitoring tension of flexible part |
| CN120856009B (en) * | 2025-09-22 | 2025-11-28 | 内蒙古农业大学 | Photovoltaic panel support structure and method based on windbreak and sand control |
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| CN208581197U (en) * | 2018-05-11 | 2019-03-05 | 何春涛 | A kind of full-time tracking solar flexible bracket |
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| CN201365209Y (en) * | 2009-01-16 | 2009-12-16 | 泰通(泰州)工业有限公司 | Roof-type two-shaft tracking system for grid-connected photovoltaic power generation |
| CN202904379U (en) * | 2012-11-14 | 2013-04-24 | 杭州帷盛太阳能科技有限公司 | Sunlight oblique single shaft tracking apparatus |
| CN206135797U (en) * | 2016-11-08 | 2017-04-26 | 华夏聚光（内蒙古）光伏电力有限公司 | Single - axis tracking system with flexible bearing structure |
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2018
- 2018-05-11 CN CN201810450939.6A patent/CN108512495B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208581197U (en) * | 2018-05-11 | 2019-03-05 | 何春涛 | A kind of full-time tracking solar flexible bracket |
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