Flexible photovoltaic support

Abstract

The utility model discloses a flexible photovoltaic support, which relates to the technical field of photovoltaic supports and comprises a bottom plate, electric telescopic rods are arranged on two sides of the top surface of the bottom plate, and a first mounting rod and a second mounting rod are respectively arranged at the output ends of the electric telescopic rods; a plurality of adjusting cylinders are arranged on one side of the first mounting rod, connecting plates are arranged at the output ends of the adjusting cylinders, and a plurality of steel wire ropes are arranged between the connecting plates and the second mounting rod; by arranging an electric telescopic rod, the output end of the electric telescopic rod can drive a first mounting rod and a second mounting rod to ascend and descend, so that the height between the two mounting rods is changed, the angle of a steel wire rope is changed, and a photovoltaic panel on the top face of the steel wire rope is adjusted and can rotate to the angle for absorbing more light; by arranging the adjusting air cylinder and the connecting plate, when the angle of the steel wire rope is adjusted, the output end of the adjusting air cylinder can drive the connecting plate to move, the steel wire rope is tensioned after being adjusted, the steel wire rope is in a tightened state, and the photovoltaic panel can be smoothly placed and installed.

Description

Technical Field

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

[0002] Photovoltaics, or photovoltaic power generation system, is a power generation system that uses the photovoltaic effect of semiconductor materials to convert solar radiation energy into electrical energy. The energy of the photovoltaic power generation system comes from inexhaustible solar energy. It is a clean, safe and renewable energy source. The photovoltaic power generation process does not pollute the environment or damage the ecology. Photovoltaic power generation systems are divided into independent photovoltaic systems and grid-connected photovoltaic systems. Photovoltaic brackets are generally made of steel or steel plates, and are composed of columns, inclined supports and horizontal brackets to form a triangular slope structure. After installation, the angle of the photovoltaic panel cannot be freely adjusted, and the use effect is poor.

[0003] In the prior art, there are photovoltaic brackets that can change the angle of photovoltaic panels, such as a flexible photovoltaic bracket with publication number CN217904310U, which includes a base, a wire fixing plate and a wire tensioning plate. A wire fixing plate is arranged on the upper left side of the base, and a wire tensioning plate is arranged diagonally below the wire fixing plate. Both ends of the wire fixing plate and the wire tensioning plate are provided with lifting and lowering adjustment devices.

[0004] This type of photovoltaic bracket requires manual adjustment of the height of the support rod and the height adjustment rod, and multiple operations are required during the angle adjustment process. At the same time, after the angle is changed, the support rope is prone to slack and needs to be tightened. Summary of the invention

[0005] The purpose of the utility model is to solve the problem that the angle adjustment operation is complicated and the tension cannot be adjusted after the angle is adjusted in the above-mentioned background technology, and to provide a flexible photovoltaic bracket.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A flexible photovoltaic bracket comprises a base plate, electric telescopic rods are arranged on both sides of the top surface of the base plate, and the output ends of the electric telescopic rods are respectively provided with a first mounting rod and a second mounting rod; a plurality of adjusting cylinders are arranged on a side of the first mounting rod away from the second mounting rod, and the output ends of the plurality of adjusting cylinders are provided with the same connecting plate, and a plurality of steel wire ropes are arranged between the connecting plate and the second mounting rod; a guide structure is rotatably arranged on a side opposite to the first mounting rod and the second mounting rod, and the guide structure is in contact with the surface of the steel wire rope.

[0008] As a further solution of the utility model: the connection points of the plurality of steel wire ropes and the second mounting rod are located on the same horizontal line, and the plurality of steel wire ropes are arranged at equal distances.

[0009] As a further solution of the utility model: a horizontal opening is provided inside the first mounting rod, one end of the steel wire rope is fixedly connected to the connecting plate through the opening, and the connection between the connecting plate and the steel wire rope is located on the same horizontal line.

[0010] As a further solution of the utility model: two rotating seats of the guide structure are arranged on the opposite side of the first mounting rod and the second mounting rod, an adjusting roller is rotatably arranged between the two rotating seats, and a plurality of grooves are arranged on the surface of the adjusting roller.

[0011] As a further solution of the utility model: the adjusting roller on the surface of the first mounting rod is located below the steel wire rope, the adjusting roller on the surface of the second mounting rod is located above the steel wire rope, and the groove on the surface of the adjusting roller contacts the steel wire rope.

[0012] As a further solution of the utility model: the shape, quantity and position of the clamping groove are adapted to a plurality of steel wire ropes.

[0013] Beneficial effects of the utility model:

[0014] (1) The utility model provides a flexible photovoltaic bracket, which is provided with an electric telescopic rod. The output end of the electric telescopic rod can drive the first mounting rod and the second mounting rod to move up and down, thereby changing the height between the two mounting rods and changing the angle of the steel wire rope provided therebetween, so that the photovoltaic panel on the top of the steel wire rope can be adjusted and rotated to an angle that absorbs more light;

[0015] (2) The utility model provides a flexible photovoltaic bracket, which is provided with an adjustment cylinder and a connecting plate. When adjusting the angle of the wire rope, the output end of the adjustment cylinder can drive the connecting plate to move, and the wire rope is adjusted and tensioned, so that the wire rope is in a taut state and the photovoltaic panel can be smoothly placed and installed;

[0016] (3) The utility model provides a flexible photovoltaic bracket, which is provided with an adjusting roller. The groove on the surface of the adjusting roller can guide the steel wire rope to avoid misalignment when the steel wire rope is adjusted; the adjusting roller on the first mounting rod can guide the steel wire rope to enter the through hole in the horizontal direction to reduce the friction between the steel wire rope and the first mounting rod; the adjusting roller on the second mounting rod can guide the rotating part of the steel wire rope to the adjusting roller to avoid stress concentration and breakage at the connection point due to rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a front schematic diagram of a flexible photovoltaic bracket of the utility model;

[0019] Figure 2 It is a top view schematic diagram of a flexible photovoltaic bracket of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the regulating roller of the utility model.

[0021] In the figure: 1, bottom plate; 2, electric telescopic rod; 3, first mounting rod; 4, second mounting rod; 5, wire rope; 6, guide structure; 61, adjusting roller; 62, slot; 63, rotating seat; 7, adjusting cylinder; 8, connecting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 As shown, the utility model is a flexible photovoltaic bracket, including a bottom plate 1, and electric telescopic rods 2 are arranged on both sides of the top of the bottom plate 1, and the electric telescopic rods 2 on both sides are arranged along the vertical direction. The output ends of the electric telescopic rods 2 on both sides are respectively provided with a first mounting rod 3 and a second mounting rod 4, and the bottom surfaces of the first mounting rod 3 and the second mounting rod 4 are fixedly connected to the output ends of the electric telescopic rod 2, and the first mounting rod 3 and the second mounting rod 4 are both arranged along the horizontal plane. A plurality of adjusting cylinders 7 are arranged on the side of the first mounting rod 3 away from the second mounting rod 4, and the plurality of adjusting cylinders 7 are located in the same horizontal plane. The output ends of the adjusting cylinders 7 are arranged in the horizontal direction, and the output ends of the plurality of adjusting cylinders 7 are provided with the same connecting plate 8. A plurality of steel wire ropes 5 are arranged on the side of the second mounting rod 4 close to the first mounting rod 3, and the plurality of steel wire ropes 5 are arranged at equal intervals, and the connection between the steel wire ropes 5 and the second mounting rod 4 is located in the same horizontal plane. A plurality of through holes are provided on both sides of the first mounting rod 3, and the shape, position and number of the through holes are adapted to the plurality of steel wire ropes 5; one end of the plurality of steel wire ropes 5 passes through the first mounting rod 3 from the inside. One end of the plurality of steel wire ropes 5 passing through the first mounting rod 3 is fixedly connected to one side of the connecting plate 8, and the connection between the steel wire ropes 5 and the connecting plate 8 is located on the same horizontal plane.

[0024] The first mounting rod 3 and the second mounting rod 4 are both provided with a guide structure 6 on the opposite side. Two rotating seats 63 of the guide structure 6 are provided on the opposite side of the first mounting rod 3 and the second mounting rod 4. The two rotating seats 63 on the surface of the first mounting rod 3 are located below the through hole of the steel wire rope 5. An adjusting roller 61 is rotatably provided between the two rotating seats 63. The adjusting roller 61 is arranged along the horizontal direction. A plurality of slots 62 are provided on the surface of the adjusting roller 61 at equal distances. The shapes, positions and numbers of the plurality of slots 62 correspond to the plurality of steel wire ropes 5. The adjusting roller 61 is located below the steel wire rope 5 so that the surface of the steel wire rope 5 contacts the slots 62 of the adjusting roller 61. The second mounting rod 4 is provided with the same rotating seat 63 and adjusting roller 61 on the side close to the first mounting rod 3. The rotating seat 63 and adjusting roller 61 are provided above the connection between the steel wire rope 5 and the second mounting rod 4. The slots 62 of the adjusting roller 61 contact the surface of the steel wire rope 5.

[0025] When using this flexible photovoltaic support, several photovoltaic panels are placed and fixed on the top surface of several steel wires 5, and several steel wires 5 act as flexible supports. Photovoltaic panels absorb light. When the light angle changes over time, the electric telescopic rods 2 on both sides of the top surface of the bottom plate 1 are started, and the output ends of the electric telescopic rods 2 change the height of the first mounting rod 3 and the second mounting rod 4, thereby changing the inclination direction of the steel wires 5 between them. The angle of the photovoltaic panel on the top surface of the steel wires 5 is indirectly changed, so that the photovoltaic panel is rotated to an angle that absorbs more light. During the rotation process, the tension between several steel wires 5 will change. By starting the adjusting cylinder 7, the output end of the adjusting cylinder 7 drives the adjusting plate to move, so that the adjusting plate drives several steel wires 5 to move, and adjusts the tension of the steel wires 5 between the first mounting rod 3 and the second mounting rod 4. Keeping the steel wires 5 in a taut state enables the photovoltaic panel to be stably set on the top surface of the flexible support. During the adjustment process, the adjustment roller 61 on the surface of the first mounting rod 3 and the second mounting rod 4 will rotate with the movement of the steel wire rope 5, and the clamping groove 62 on the surface of the adjustment roller 61 can guide the steel wire rope 5 to move without misalignment. The adjustment roller 61 on the surface of the first mounting rod 3 can adjust the steel wire rope 5 to rotate to the horizontal direction, so that the steel wire rope 5 enters the channel inside the first mounting rod 3 along the horizontal direction, avoiding excessive friction between the steel wire rope 5 and the first mounting rod 3. The adjustment roller 61 on the surface of the second mounting rod 4 is located above the steel wire rope 5, so that the connection between the steel wire rope 5 and the second mounting rod 4 is always kept in a horizontal state, avoiding stress concentration and breakage due to frequent rotation, and transferring the rotation stress of the steel wire rope 5 to the adjustment roller 61.

[0026] Working principle of the utility model: a flexible photovoltaic bracket of the utility model is provided with an electric telescopic rod 2, the output end of which can drive the first mounting rod 3 and the second mounting rod 4 to be lifted and lowered, thereby changing the height between the two mounting rods and changing the angle of the steel wire rope 5 provided therebetween, so that the photovoltaic panel on the top surface of the steel wire rope 5 can be adjusted to an angle that absorbs more light; by providing an adjusting cylinder 7 and a connecting plate 8, when adjusting the angle of the steel wire rope 5, the output end of the adjusting cylinder 7 can drive the connecting plate 8 to move, adjusting the steel wire rope 5 After the festival, tension is performed to keep the wire rope 5 in a taut state so that the photovoltaic panel can be placed and installed smoothly; by setting an adjusting roller 61, the groove 62 on the surface of the adjusting roller 61 can guide the wire rope 5 to avoid misalignment when the wire rope 5 is adjusted; the adjusting roller 61 on the first mounting rod 3 can guide the wire rope 5 to enter the through hole in the horizontal direction, reducing the friction between the wire rope 5 and the first mounting rod 3; the adjusting roller 61 on the second mounting rod 4 can guide the rotating part of the wire rope 5 to the adjusting roller 61, avoiding stress concentration and breakage due to rotation at the connection.

[0027] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A flexible photovoltaic bracket, characterized in that: The invention comprises a bottom plate (1), electric telescopic rods (2) are arranged on both sides of the top surface of the bottom plate (1), and the output ends of the electric telescopic rods (2) are respectively arranged with a first mounting rod (3) and a second mounting rod (4); a plurality of adjusting cylinders (7) are arranged on a side of the first mounting rod (3) away from the second mounting rod (4), and the output ends of the plurality of adjusting cylinders (7) are arranged with a same connecting plate (8), and a plurality of steel wire ropes (5) are arranged between the connecting plate (8) and the second mounting rod (4); a guide structure (6) is rotatably arranged on a side opposite to the first mounting rod (3) and the second mounting rod (4), and the guide structure (6) is in contact with the surface of the steel wire rope (5).

2. A flexible photovoltaic bracket according to claim 1, characterized in that: The connection points of the plurality of steel wire ropes (5) and the second installation rod (4) are located on the same horizontal line, and the plurality of steel wire ropes (5) are arranged at equal distances.

3. A flexible photovoltaic bracket according to claim 1, characterized in that: A horizontal opening is provided inside the first mounting rod (3), one end of the steel wire rope (5) is fixedly connected to the connecting plate (8) through the opening, and the connection between the connecting plate (8) and the steel wire rope (5) is located on the same horizontal line.

4. A flexible photovoltaic bracket according to claim 1, characterized in that: The two rotating seats (63) of the guide structure (6) are arranged on the opposite side of the first mounting rod (3) and the second mounting rod (4), an adjusting roller (61) is rotatably arranged between the two rotating seats (63), and a plurality of slots (62) are arranged on the surface of the adjusting roller (61).

5. A flexible photovoltaic bracket according to claim 4, characterized in that: The adjusting roller (61) on the surface of the first mounting rod (3) is located below the steel wire rope (5), the adjusting roller (61) on the surface of the second mounting rod (4) is located above the steel wire rope (5), and the clamping groove (62) on the surface of the adjusting roller (61) is in contact with the steel wire rope (5).

6. A flexible photovoltaic bracket according to claim 5, characterized in that: The shape, quantity and position of the clamping groove (62) are adapted to a plurality of steel wire ropes (5).

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