CN-224233579-U - Photovoltaic complementary power generation system for wind power tower

Abstract

The utility model discloses a photovoltaic complementary power generation system for a wind power tower, which comprises a tower main column, a tower diagonal rod, a tower cross rod frame, a tower transition section, a tower barrel, a cabin, a hub and blades, wherein the photovoltaic power generation system is arranged on the tower main column and comprises a connecting plate, an inner cross rod, a grid plate, an outer diagonal rod, an outer cross rod, photovoltaic power generation equipment and guardrails, the connecting plate is welded on the tower main column, the connecting plate is connected with the inner cross rod and the outer cross rod through bolts, the grid plate is paved on the upper surfaces of the inner cross rod and the outer cross rod, the photovoltaic power generation equipment is arranged on the grid plate, the wind power generation equipment is simple in structure and high in installation efficiency, national land resources are saved, project cost is reduced, the wind power complementary power generation system is comprehensively utilized, photovoltaic power generation can be fully utilized in seasons with small wind power, more generated energy is increased, more power generation capacity is conveyed, and the pressure of the power grid is reduced.

Inventors

• WANG TONGHUA
• ZHANG QIANG
• LAN JIBEI

Assignees

• 青岛华斯壮能源科技有限公司

Dates

Publication Date

20260512

Application Date

20250519

Claims (6)

1. 1. A photovoltaic complementary power generation system for a wind power tower comprises a tower main column, a tower diagonal rod, a tower cross rod frame, a tower transition section, a tower barrel, a cabin, a hub and blades, and is characterized in that the photovoltaic power generation system is arranged on the tower main column and comprises a connecting plate, an inner cross rod, a grid plate, an outer diagonal rod, an outer cross rod, photovoltaic power generation equipment and guardrails, the connecting plate is welded on the tower main column, the connecting plate is connected with the inner cross rod and the outer cross rod through bolts, the grid plate is paved on the upper surfaces of the inner cross rod and the outer cross rod, and the photovoltaic power generation equipment is arranged on the grid plate.
2. 2. A photovoltaic complementary power generation system for a wind power tower according to claim 1 is characterized in that the inner cross brace is connected to an inner space surrounded by a main tower column, the outer side of the main tower column is connected with an outer cross brace, the inner cross brace and the outer cross brace are arranged on the same horizontal plane, grid plates are paved, a complete installation platform is formed, and guardrails are arranged on the periphery of the installation platform.
3. 3. A photovoltaic complementary power generation system for a wind power tower according to claim 2, wherein the upper and lower parallel mounting platforms are provided with a plurality of layers, and the distance between adjacent mounting platforms is 3.5-5m.
4. 4. A photovoltaic complementary power generation system for a wind power tower according to claim 3, characterized in that the distance between adjacent mounting platforms is 4m.
5. 5. A photovoltaic complementary power generation system for a wind power tower according to claim 1, wherein one end of the outer diagonal brace is connected with one end of the outer diagonal brace, which is far away from a main column of the tower, through bolts, and the other end of the outer diagonal brace is positioned below the outer diagonal brace and is fixed on the outer side of the main column of the tower.
6. 6. A photovoltaic complementary power generation system for a wind power tower according to claim 1, wherein the outer diagonal braces are at an angle of 30 degrees to the outer cross braces.

Description

Photovoltaic complementary power generation system for wind power tower Technical Field The utility model belongs to the technical field of wind power towers, and particularly relates to a photovoltaic complementary power generation system for a wind power tower. Background With the development of wind power generation towers, the rated power of single-machine power generation is larger and larger, the wind tower has higher and higher requirements, and the fatigue effect is obvious under the wind load and mechanical operation action. Compared with a mixed tower, the middle part of the frame-type steel structure tower is empty and can receive sunlight irradiation, the area of the tower is large, and photovoltaic power generation can be installed on the frame-type steel structure tower to realize wind-solar complementary power generation. Disclosure of utility model The utility model aims to provide a photovoltaic complementary power generation system for a wind power tower, which realizes wind and solar complementary power generation by installing photovoltaic power generation equipment on a frame-type steel structure wind power tower, has the advantages of saving land, increasing power generation capacity and the like, and provides a new way for comprehensive utilization of the wind power tower. The utility model provides a photovoltaic complementary power generation system for a wind power tower, which comprises a tower main column, a tower diagonal bar, a tower cross bar frame, a tower transition section, a tower barrel, a cabin, a hub and blades, wherein the photovoltaic power generation system is arranged on the tower main column and comprises a connecting plate, an inner cross bar, a grid plate, an outer diagonal bar, an outer cross bar, photovoltaic power generation equipment and guardrails, the connecting plate is welded on the tower main column, the connecting plate is connected with the inner cross bar and the outer cross bar through bolts, the grid plate is paved on the upper surfaces of the inner cross bar and the outer cross bar, and the photovoltaic power generation equipment is arranged on the grid plate. The inner cross brace is connected to the inner space enclosed by the main tower column, the outer cross brace is connected to the outer side of the main tower column, the inner cross brace and the outer cross brace are arranged on the same horizontal plane, grid plates are paved to form a complete installation platform, and guardrails are arranged on the periphery of the installation platform. The upper and lower parallel of mounting platform is equipped with the multilayer, and the distance of adjacent mounting platform is 3.5-5m. The distance between adjacent mounting platforms is preferably 4m. One end of the outer diagonal brace is connected with one end of the outer transverse brace, which is far away from the main column of the tower, through bolts, the other end is positioned below the outer cross brace and is fixed on the outer side of the main column of the tower. The included angle between the outer diagonal brace and the outer transverse brace is 30 degrees. The photovoltaic complementary power generation system for the wind power tower has the advantages that the structure is simple, the installation efficiency is high, photovoltaic power generation equipment is installed on the wind power tower, the land resources of the country can be saved, the project cost is reduced, the photovoltaic power generation can be fully utilized in summer with small wind power, the power generation capacity is increased, more electric quantity is conveyed, the pressure of a power grid is reduced, the outer cross braces are arranged on the outer side of the main column of the tower, the area of the whole platform can be increased, more photovoltaic power generation equipment can be installed, the stress area of the whole tower is increased, the bearing is enhanced, and the stability of the wind power tower is facilitated. Drawings FIG. 1 is a schematic overall construction of an embodiment of the present utility model; FIG. 2 is a schematic view of a photovoltaic power generation system; FIG. 3 is a schematic view of a mounting platform structure; The drawing is marked: 1. The photovoltaic power generation system comprises blades, hubs, cabins, towers, tower transition sections, photovoltaic power generation systems, tower cross-bar frames, tower diagonal rods, tower main columns, guardrails, photovoltaic power generation equipment, outer cross-bars, grid plates, inner cross-bars and connecting plates. Detailed Description The utility model provides a photovoltaic complementary power generation system for a wind power tower, which is described in detail below with reference to the accompanying drawings in combination with an embodiment. Examples Referring to fig. 1-3, a photovoltaic complementary power generation system for a wind power tower of the present embodiment includes a tower main column 9,