Photovoltaic flexible support with small occupied area

Abstract

The utility model discloses a photovoltaic flexible support with a small occupied area, which comprises a stand column, the upper surface of the stand column is fixedly connected with four sub-columns, the four sub-columns are annularly distributed by taking the circle center of the stand column as a base point, the included angle between the sub-columns and the horizontal direction is 30 degrees, moving grooves are arranged in the sub-columns, and the moving grooves are communicated with the sub-columns. A first rotating device and a second rotating device are arranged in the moving groove, a fixing block is fixedly connected to the side surface of the stand column, a rotating shaft is rotationally connected to the side surface of the fixing block, and an inhaul cable is arranged on the side surface of the rotating shaft. The photovoltaic assembly on the inhaul cables can be conveniently installed, maintained and replaced, the occupied area is small, the photovoltaic assembly is not affected by the terrain, the photovoltaic assembly can be installed on the inhaul cables in different directions of the stand column, and high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic flexible brackets, in particular to a photovoltaic flexible bracket with a small footprint. Background Art

[0002] Existing photovoltaic flexible brackets often require at least two columns to install photovoltaic modules when in use, and cannot be used alone. When they need to be installed or replaced, workers need to stand at a high place to install or replace the photovoltaic modules on the cables between the two columns. They occupy a large area and are not convenient for adjusting the tightness of the cables. For example, a Chinese patent discloses "an inclined-stayed flexible photovoltaic bracket unit and photovoltaic bracket", and its application number is: "201820420123.4". The bracket unit includes two oppositely arranged columns, and a stabilizing cable and a plurality of main inclined cables are arranged between the two columns, wherein the two ends of the stabilizing cable are respectively connected to the lower part of the corresponding end column All the main oblique cables are divided into two groups, each group includes at least one main oblique cable, the upper ends of all the main oblique cables of each group are connected to the upper part of the columns at the corresponding ends, the lower ends of the two groups of main oblique cables are connected to the crossbeam, and the connection points are evenly arranged along the length direction of the crossbeam, and the crossbeam is set horizontally; a plurality of slings are arranged vertically and evenly spaced between the crossbeam and the stabilizing cable, the upper ends of all the slings are connected to the crossbeam, and the lower ends of all the slings are connected to the stabilizing cable. Through the above structure, it is convenient to install photovoltaic modules, occupies a small area, and has strong adaptability to areas with complex terrain. However, it is not convenient to install, replace or repair, and it still has requirements for the terrain, and its use will still be affected by the terrain. Moreover, it cannot be used alone and has limitations when used. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a photovoltaic flexible bracket with a smaller footprint. By providing four sub-columns which are distributed in a ring with the center of the column as the base point and have an angle of thirty degrees with the horizontal direction, a first rotating device and a second rotating device, a movable groove in the sub-column, a fixed block, a cable, and a rotating shaft, the tightness of the cable can be adjusted easily, and the photovoltaic components on the cable can be installed, repaired and replaced easily. The utility model has a small footprint and is not affected by the terrain. Photovoltaic components can be installed on the cables in different directions of the column.

[0004] The utility model also provides the above-mentioned photovoltaic flexible bracket with a smaller footprint, including: a column, four sub-columns are fixedly connected to the upper surface of the column, the four sub-columns are distributed in a ring with the center of the column as the base point, and the angle with the horizontal direction is thirty degrees, a movable groove is arranged in the sub-column, a first rotating device and a second rotating device are arranged in the movable groove, a fixed block is fixedly connected to the side surface of the column, the side surface of the fixed block is rotatably connected to the rotating shaft, and a cable is arranged on the side surface of the rotating shaft. Through the above structure, the tightness of the cable can be easily adjusted, and the photovoltaic components on the cable can be installed, repaired and replaced, and the footprint is small, it is not affected by the terrain, and the photovoltaic components can be installed on the cables in different directions of the column, and it has strong practicality.

[0005] According to the utility model, a photovoltaic flexible bracket with a smaller footprint is described. The first rotating device and the second rotating device include a rotating column, and the rotating column is rotatably connected to the inner wall of the movable groove. Through the above structure, the first rotating device and the second rotating device can be fixed to prevent them from falling off during use.

[0006] According to the photovoltaic flexible bracket with a smaller footprint described in the utility model, the first rotating device and the second rotating device also include a rotating wheel, and the rotating wheel is fixedly connected to the other end of the rotating column. A sliding groove is provided on the rotating wheel. Through the above structure, the rotation of the rotating wheel can be facilitated, and the moving direction of the cable can be changed at the same time.

[0007] According to the utility model, a photovoltaic flexible bracket with a smaller footprint is described, the end of the sub-column away from the column is fixedly connected to a sleeve, the side surface of the sleeve is fixedly connected to a support rod, and the top of the support rod is fixedly connected to a fixing ring. Through the above structure, the column can be used alone in some places with smaller areas, avoiding the situation where two columns are needed to be combined for use.

[0008] According to the photovoltaic flexible bracket with a small footprint described in the utility model, a through hole is provided on the side surface of one end of the sub-column close to the column, and the cable is located in the through hole. Through the above structure, the cable can be easily passed through to enter the movable groove in the sub-column.

[0009] According to the photovoltaic flexible bracket with a small footprint described in the utility model, the side surface of the column is fixedly connected to the base, and the base is provided with fixing holes. Through the above structure, the column can be fixed to the ground to make it stable and prevent the column from tipping over.

[0010] According to the photovoltaic flexible bracket with a small footprint described in the utility model, the bottom end of the column is fixedly connected with a gravity ball. Through the above structure, the column is fixed by gravity, making it more stable and less likely to tip over.

[0011] According to the utility model, a photovoltaic flexible bracket with a small footprint is fixedly connected to the side surface of the fixed block, and the output end of the motor is fixedly connected to one end of the rotating shaft. Through the above structure, the rotating shaft can be driven to rotate, which is convenient for retracting and releasing the cable.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, this photovoltaic flexible bracket occupies a smaller area, and is provided with four sub-columns distributed in a ring with the center of the column as the base point and with an angle of thirty degrees with the horizontal direction, a first rotating device and a second rotating device, a movable groove in the sub-column, a fixed block, a cable, and a rotating shaft. It is convenient to adjust the tightness of the cable, and also convenient to install, repair and replace the photovoltaic components on the cable, and it occupies a small area, is not affected by the terrain, and can install photovoltaic components on the cables in different directions of the column.

[0014] 2. Compared with the prior art, this photovoltaic flexible bracket occupies a smaller area. By providing a sleeve, a support rod and a fixing ring, the column can be used alone, which is convenient for installing photovoltaic modules in places with smaller areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall structural diagram of a photovoltaic flexible bracket with a small footprint according to the utility model;

[0017] Figure 2 This is a bottom-up structural diagram of a photovoltaic flexible bracket with a small footprint according to the utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of a photovoltaic flexible bracket with a small footprint according to the utility model;

[0019] Figure 4 The utility model is a photovoltaic flexible bracket with a small footprint. Figure 3 Enlarged structural diagram at point C in the middle.

[0020] Legend:

[0021] 1. Column; 2. Branch column; 3. Support rod; 4. Fixed ring; 5. Fixed block; 6. Rotating shaft; 7. Cable; 8. Motor; 9. Base; 10. Fixed hole; 11. Gravity ball; 12. Rotating column; 13. Rotating wheel; 14. Sliding groove; 15. Moving groove; 16. Sleeve; 17. Perforation; 18. First rotating device; 19. Second rotating device. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a photovoltaic flexible bracket with a small footprint, which includes: a column 1, four sub-columns 2 are fixedly connected to the upper surface of the column 1, the four sub-columns 2 are distributed in a ring with the center of the column 1 as the base point, and the angle with the horizontal direction is thirty degrees, the sub-columns 2 are fixed and their positions are determined, a moving groove 15 is arranged in the sub-column 2 to facilitate the movement of the cable 7, a first rotating device 18 and a second rotating device 19 are arranged in the moving groove 15 to change the moving direction of the cable 7, a fixed block 5 is fixedly connected to the side surface of the column 1, and a rotating shaft 6 is rotatably connected to the side surface of the fixed block 5 to fix the position of the rotating shaft 6, and a cable 7 is arranged on the side surface of the rotating shaft 6 to facilitate the retracting and releasing of the cable 7.

[0024] The first rotating device 18 and the second rotating device 19 include a rotating column 12, which is rotatably connected to the inner wall of the moving groove 15 to fix the position of the rotating column 12. The first rotating device 18 and the second rotating device 19 also include a rotating wheel 13, which is fixedly connected to the other end of the rotating column 12. The rotating wheel 13 is provided with a sliding groove 14 to facilitate changing the moving direction of the cable 7. The end of the sub-column 2 away from the column 1 is fixedly connected with a sleeve 16, and the side surface of the sleeve 16 is fixedly connected with a support rod 3, and the top of the support rod 3 is fixedly connected with a fixing ring 4. In order to facilitate fixing the photovoltaic module when the column 1 is used alone, a through hole 17 is provided on the side surface of one end of the sub-column 2 close to the column 1, and the cable 7 is located in the through hole 17, so that the cable 7 can pass through the through hole 17 and enter the movable groove 15. The side surface of the column 1 is fixedly connected with a base 9, and a fixing hole 10 is provided on the base 9 to facilitate fixing the base 9. The bottom end of the column 1 is fixedly connected with a gravity ball 11, so that the stability of the column 1 is higher. The side surface of the fixed block 5 is fixedly connected with a motor 8, and the output end of the motor 8 is fixedly connected to one end of the rotating shaft 6 to drive the rotating shaft 6 to rotate.

[0025] Working principle: When in use, place the gravity ball 11 on the column 1 into the dug pit, and fix the base 9 with bolts, then pass the cable 7 through the through-holes 17 in turn, and pass through the sliding grooves 14 on the first rotating device 18 and the second rotating device 19, and finally fix the photovoltaic component on the cable 7, and then start the motor 8 to drive the rotating shaft 6 to rotate, and reel the cable 7 between the two columns 1. When the place is small, the column 1 can be used alone, and the photovoltaic component can be installed on the cable 7 by simply passing the cable 7 through the fixing ring and fixing it.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A photovoltaic flexible bracket with a small footprint, characterized in that: include: A column (1), wherein four sub-columns (2) are fixedly connected to the upper surface of the column (1), the four sub-columns (2) are distributed in a ring with the center of the column (1) as the base point, and the angle with the horizontal direction is thirty degrees, a movable groove (15) is arranged in the sub-column (2), a first rotating device (18) and a second rotating device (19) are arranged in the movable groove (15), a fixed block (5) is fixedly connected to the side surface of the column (1), the side surface of the fixed block (5) is rotatably connected to a rotating shaft (6), and a cable (7) is arranged on the side surface of the rotating shaft (6).

2. A photovoltaic flexible bracket with a small footprint according to claim 1, characterized in that: The first rotating device (18) and the second rotating device (19) comprise a rotating column (12), and the rotating column (12) is rotatably connected to the inner wall of the movable groove (15).

3. The photovoltaic flexible bracket with a small footprint according to claim 2, characterized in that: The first rotating device (18) and the second rotating device (19) further comprise a rotating wheel (13), wherein the rotating wheel (13) is fixedly connected to the other end of the rotating column (12), and a sliding groove (14) is provided on the rotating wheel (13).

4. The photovoltaic flexible bracket with a small footprint according to claim 1, characterized in that: One end of the sub-column (2) away from the upright column (1) is fixedly connected to a sleeve (16), the side surface of the sleeve (16) is fixedly connected to a support rod (3), and the top end of the support rod (3) is fixedly connected to a fixing ring (4).

5. The photovoltaic flexible bracket with a small footprint according to claim 1, characterized in that: A through hole (17) is provided on the side surface of one end of the sub-column (2) close to the column (1), and the cable (7) is located in the through hole (17).

6. The photovoltaic flexible bracket with a small footprint according to claim 1, characterized in that: The side surface of the column (1) is fixedly connected to a base (9), and the base (9) is provided with a fixing hole (10).

7. The photovoltaic flexible bracket with a small footprint according to claim 1, characterized in that: The bottom end of the column (1) is fixedly connected with a gravity ball (11).

8. The photovoltaic flexible bracket with a small footprint according to claim 1, characterized in that: A motor (8) is fixedly connected to the side surface of the fixed block (5), and an output end of the motor (8) is fixedly connected to one end of the rotating shaft (6).

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