CN205212760U - Biax solar energy power generation tracker - Google Patents

Abstract

The utility model discloses a biax solar energy power generation tracker, including base, support frame, frame and electric putter, the bottom of support frame is equipped with rotary speed reducer, and the gyration speed reducer is fixed at the top of base, and the top swing joint of support frame has first installation pipe, and electric putter is equipped with the sleeve pipe outward, and the sleeve pipe passes through the fixed plate to be fixed in the side of support frame, and electric putter's top swing joint has second installation pipe, and second installation pipe and first installation pipe are all fixed on the lower surface of frame, and the upper surface both ends of frame are fixed with the crossbeam through the staple bolt respectively. This system adopts the base that has the high stability to form single vertical structure with the support frame, and photovoltaic module adopts the frame -type support mode more than 5, and it is littleer to set up the influence that receives the relief, and adaptive capacity to environment is strong, adopt the tracking mode of twin axle simultaneously for the conversion efficiency of solar energy reaches the best, and simple structure, and the later maintenance cost is lower, can effectively practice thrift the cost.

Description

A dual-axis solar power generation tracking system

technical field

The utility model belongs to the technical field of solar energy utilization equipment, in particular to a dual-axis solar power generation tracking system.

Background technique

At present, more and more countries have adopted renewable energy as an important means to achieve sustainable development. In order to adapt to international standards, my country's investment in research and development of renewable resources such as wind energy and solar energy is also continuously strengthened. Photovoltaic modules are an important part of the photovoltaic power generation system. In order to achieve the best power generation efficiency of the system, it is necessary to combine the geographical, climate and solar trajectory conditions of the installation site. In high latitude areas, due to insufficient light, neither the fixed installation method nor the single-axis tracking installation method can meet the requirements. However, the traditional two-axis tracking installation method is expensive due to its complicated structure and large consumables. , It is also very difficult to maintain and repair in the later stage. At the same time, this installation method has geographical limitations, and it is difficult to operate in areas with frequent sandstorms. The overall strength of the bracket cannot withstand the harsh environment for a long time.

Utility model content

The technical problem to be solved by the utility model is to provide a dual-axis solar power generation tracking system that is convenient and stable to control and can maximize the use of solar energy.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A dual-axis solar power generation tracking system, including a base, a support frame, a frame, and an electric push rod. The bottom of the support frame is provided with a rotary reducer, the rotary reducer is fixed on the top of the base, and the top of the support frame moves through a rotating part. Connected with the first installation pipe, the electric push rod is provided with a casing, the casing is fixed on the side of the support frame through the fixing plate, and the top of the electric push rod is movably connected with the second installation pipe through the rotating part, the second installation pipe and the second installation pipe A mounting pipe is fixed on the lower surface of the frame, and the two ends of the upper surface of the frame are respectively fixed with crossbeams for carrying photovoltaic modules through hoops.

The base includes a first column, the bottom of the first column is provided with a base plate, and the top is provided with an upper plate, the rotary reducer is fixed on the upper plate, and a plurality of first reinforcing plates are provided between the base plate and the side of the first column .

The support frame includes a second column, the bottom of the second column is provided with a bottom plate, the bottom plate is fixed on the output shaft of the rotary reducer, the top of the second column is provided with a horizontal tube, and the horizontal tube and the second column form a T-shaped structure. The horizontal tube is fixedly connected with the rotating part by bolts.

A plurality of second reinforcing plates are provided between the bottom plate and the side surfaces of the second column.

A plurality of third reinforcing plates are arranged between the horizontal tube and the side of the second column.

Compared with the prior art, the utility model has the advantages that: the tracking system of the utility model adopts a high-stability base and a support frame to form a single vertical structure, and the photovoltaic module adopts a frame-type support method with more than five points, and the erection It is less affected by the terrain and has strong environmental adaptability; at the same time, the dual-axis tracking method is adopted to achieve the best conversion efficiency of solar energy, and the structure of the bracket is simple, and the maintenance cost in the later period is low, which can effectively save costs.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

Fig. 1 is a side view structural representation of the utility model;

Fig. 2 is the three-dimensional structural representation of the utility model;

Fig. 3 is a structural schematic diagram of the support frame in the utility model.

Among them, 1. The first column, 11. The base plate, 12. The upper plate, 13. The first reinforcement plate, 2. The rotary reducer, 3. The second column, 31. The horizontal tube, 32. The bottom plate, 33. The second reinforcement Plate, 34, third reinforcement plate, 4, first installation pipe, 5, frame, 51, hoop, 6, second installation pipe, 41 and 61, rotating part, 7, electric push rod, 71, casing, 8. Fixed plate, 9. Beam, 10. Photovoltaic module.

detailed description:

As shown in Figures 1 to 2, a dual-axis solar power generation tracking system includes a base, a support frame, a frame 5, and an electric push rod 7. The bottom of the support frame is provided with a rotary reducer 2, and the rotary reducer 2 is fixed on the The top of the base, the top of the support frame is movably connected with the first installation pipe 4 through the rotating part 41, and the electric push rod 7 is provided with a sleeve 71, and the sleeve 71 is fixed on the side of the support frame by the fixing plate 8, and the electric push rod The top of 7 is movably connected with the second installation pipe 6 through the rotating part 61, the second installation pipe 6 and the first installation pipe 4 are all fixed on the lower surface of the frame 5, and the two ends of the upper surface of the frame 5 are respectively fixed by the hoop 51 There are beams 9 for carrying photovoltaic modules 10 .

In the utility model, on the one hand, the rotary reducer 2 can drive the support frame to rotate in the range of 0°~360°; on the other hand, the electric push rod 7 can drive the frame 5 to turn over in the range of 0°~180° , the slewing reducer 2 and the electric push rod 7 are remotely and real-time controlled by the central control system, so that the photovoltaic module 10 maintains a position perpendicular to the sun's rays in real time, and the tracking accuracy is high, thereby ensuring the best conversion of the photovoltaic module to solar energy and reducing Difficulty in on-site manipulation.

In order to be able to adapt to the harsh weather of the erection environment, the base in the utility model includes a first column 1, the bottom of the first column 1 is provided with a base plate 11, and the top is provided with an upper plate 12, and the rotary reducer 2 is fixed on the upper plate 12 A plurality of first reinforcing plates 13 are arranged between the base plate 11 and the side of the first column 1; On the output shaft, the top of the second column 3 is provided with a horizontal tube 31, the horizontal tube 31 and the second column 3 form a T-shaped structure, the horizontal tube 31 is fixedly connected with the rotating member 41 by bolts, and the bottom plate 32 is connected to the side of the second column 3 A plurality of second reinforcing plates 33 are arranged between them, and a plurality of third reinforcing plates 34 are arranged between the horizontal tube 31 and the side of the second column 3. Each component is made of high-quality steel with hot-dip galvanizing treatment, and the overall structural stability Better, longer service life, lower maintenance cost, and the installation is not restricted by region.

Claims (5)

1. a double-shaft solar generating tracking system, it is characterized in that: comprise pedestal, bracing frame, framework and electric pushrod, the bottom of support frame as described above is provided with rotary reducer, described rotary reducer is fixed on the top of pedestal, the top of support frame as described above is connected with the first mounting pipe by revolving part, sleeve pipe is provided with outside described electric pushrod, described sleeve pipe is fixed on the side of bracing frame by fixed head, the top of described electric pushrod is connected with the second mounting pipe by revolving part, described second mounting pipe and the first mounting pipe are all fixed on the lower surface of framework, the upper surface two ends of described framework are fixed with respectively by anchor ear the crossbeam carrying photovoltaic module.

2. a kind of double-shaft solar generating tracking system according to claim 1, it is characterized in that: described pedestal comprises the first column, described first column bottom is provided with substrate, top is provided with upper plate, described rotary reducer is fixed on upper plate, is provided with multiple first stiffener between the side of described substrate and the first column.

3. a kind of double-shaft solar generating tracking system according to claim 1, it is characterized in that: support frame as described above comprises the second column, the bottom of described second column is provided with base plate, described base plate is fixed on the output shaft of rotary reducer, the top of described second column is provided with transverse tube, described transverse tube and the second column form T word structure, and described transverse tube is fixedly connected with revolving part by bolt.

4. a kind of double-shaft solar generating tracking system according to claim 3, is characterized in that: be provided with multiple second stiffener between the side of described base plate and the second column.

5. a kind of double-shaft solar generating tracking system according to claim 3, is characterized in that: be provided with multiple 3rd stiffener between the side of described transverse tube and the second column.