Photovoltaic plant integrated connecting structure

Abstract

This utility model discloses an integrated connection structure for a photovoltaic factory, relating to the field of photovoltaic technology. The utility model includes six equidistantly arranged fixed frames; a roof is fixedly connected to the top of each of the six fixed frames, and three sets of photovoltaic mechanisms are fixedly connected to both sides of the top of the roof. When the photovoltaic frame and photovoltaic panel body near the second guide rail need to be replaced or repaired, the bolts between the side plate and the I-beam are first removed. Then, the telescopic ends of two electric push rods synchronously drive the two side sliding tripods to move linearly. Both sliding tripods contact the inclined surfaces of the two guide rail tripods, and the two guide rail tripods move vertically up and down with the U-shaped frame. Under the pushing force of the sliding tripods on the inclined surfaces of the guide rail tripods, the guide rail tripods will move upward, thereby achieving the purpose of pushing the photovoltaic frame. At this time, the guide rail tripods are parallel to the third and second guide rails.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic technology, and in particular relates to an integrated connection structure for photovoltaic plants. Background Technology

[0002] Photovoltaic factories represent an innovative model of energy utilization and building integration. By integrating photovoltaic power generation systems into the building structure of industrial plants, they achieve efficient utilization of land and space resources. Under this model, the factory not only undertakes traditional production and storage functions but also becomes a place for collecting and converting solar energy, providing enterprises with clean electricity, reducing dependence on the traditional power grid, reducing carbon emissions, and meeting the strategic requirements of sustainable development.

[0003] In the construction and application of photovoltaic (PV) plants, the installation and maintenance of PV modules are crucial. When it is necessary to replace or repair PV frames and PV panel bodies near a specific area, the traditional method often requires disassembling the PV frame and PV panel body as a whole from the top of the building structure. This process is not only cumbersome and time-consuming, but also requires high professional skills from the disassembly personnel, increasing maintenance costs and difficulty. For PV frames located further away, disassembly also faces difficulties. Due to the lack of effective guidance and lifting coordination mechanisms, it is difficult to ensure the stable operation of the PV frame during movement, and it is easy to collide with other PV frames around it. Such collisions may not only damage the disassembled PV frame and PV panel body, but also have an adverse effect on the PV modules in normal use around it, reducing the power generation efficiency and stability of the entire PV system. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated connection structure for photovoltaic power plants, thereby solving the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is an integrated connection structure for a photovoltaic factory, including six fixed frames arranged at equal intervals; a roof is fixedly connected to the top of the six fixed frames, and three sets of photovoltaic mechanisms are fixedly connected to both sides of the top of the roof. A guide mechanism is provided at the top of the roof to facilitate the disassembly and guidance of the photovoltaic mechanisms. A maintenance compartment is symmetrically fixedly connected to the top of the roof to facilitate the maintenance of individual sets of photovoltaic mechanisms.

[0006] The present invention is further configured such that two connecting frames are symmetrically fixedly connected to both sides of the inner wall of the fixed frame, and each connecting frame has an installation strip fixedly connected to its upper and lower ends, and each installation strip is bolted to the inner side wall of the fixed frame.

[0007] The present invention is further configured such that each photovoltaic mechanism includes two I-beams fixedly connected to the top of the ceiling, and a photovoltaic frame is fixedly connected to the top of the two I-beams. Four photovoltaic panel bodies for absorbing sunlight are fixedly connected to the top of the photovoltaic frame, and two first guide rails are symmetrically fixedly connected to the top of the photovoltaic frame.

[0008] The present invention is further configured such that two side plates are symmetrically fixedly connected to both sides of the outer wall of the photovoltaic frame, and two inner grooves are symmetrically fixedly connected to the bottom end of the photovoltaic frame. Several movable wheels are rotatably sleeved on the inner bearings of the two inner grooves at the bottom end of the photovoltaic frame.

[0009] The present invention is further configured such that each set of guiding mechanisms includes two U-shaped frames fixedly connected to the top of the ceiling, the two U-shaped frames being located at the two ends of the outer wall of the photovoltaic frame, and the two U-shaped frames being slidably connected to a guide rail triangular frame, with a guide groove provided at the top of each guide rail triangular frame.

[0010] The present invention is further configured such that three auxiliary frames are fixedly connected to the sides of the two I-beams that are close to each other, and an electric push rod is fixedly connected inside the three auxiliary frames. The two telescopic ends of the two electric push rods are fixedly connected to a sliding triangle. The bottom end of each sliding triangle is slidably connected to the top end of the ceiling, and the side of the sliding triangle near the U-shaped frame abuts against the inclined surface of the guide rail triangle.

[0011] The present invention is further configured such that two second guide rails are symmetrically fixedly connected to the top of the canopy near the maintenance compartment, and each pair of second guide rails is located inside the maintenance compartment. The movable wheel is slidably connected inside the guide groove. A third guide rail is fixedly connected to the side of each pair of U-shaped frames that are close to each other. The guide rail triangle after being lifted is parallel to the first guide rail, the third guide rail and the second guide rail at the top of the photovoltaic frame after it is not lifted.

[0012] This utility model has the following beneficial effects: 1. This utility model is equipped with a photovoltaic mechanism and a guiding mechanism. The photovoltaic mechanism and the guiding mechanism work together to replace or repair the photovoltaic frame and photovoltaic panel body near the second guide rail. First, the bolts between the side plate and the I-beam are removed. Then, the telescopic ends of the two electric push rods synchronously drive the two pushing triangles on both sides to move in a straight line. Both pushing triangles are in contact with the inclined surfaces of the two guide rail triangles. The two guide rail triangles and the U-shaped frame move up and down in a straight line. Under the pushing force of the pushing triangles on the inclined surfaces of the guide rail triangles, the guide rail triangles will move upward, thereby achieving the purpose of pushing the photovoltaic frame. At this time, the guide rail triangles are parallel to the third guide rail and the second guide rail.

[0013] 2. When the guide rail triangular bracket is parallel to the third and second guide rails, the photovoltaic frame can be pushed to move inside the guide groove and into the maintenance compartment. This method eliminates the need for the user to disassemble the photovoltaic frame and photovoltaic panel body from the top of the connecting frame. The photovoltaic panel body can be replaced simply inside the maintenance compartment. When disassembling photovoltaic frames that are further away, the photovoltaic frame is first lifted, and then it can be moved. Since the guide rail triangular bracket is parallel to the first guide rail at the top of the other photovoltaic frames after being lifted, the photovoltaic frames that are further away can still be moved into the maintenance compartment after being lifted. At the same time, there is a gap between the lifted photovoltaic frame and the other photovoltaic frames. This method can greatly reduce the damage to the other photovoltaic panels caused by bumps during the disassembly of the photovoltaic frame. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the top of the canopy in this utility model; Figure 3 This is a schematic diagram of the photovoltaic mechanism in this utility model; Figure 4 This is a schematic diagram of the structure in which the three guide rails are aligned with each other in this utility model; Figure 5 This is a structural diagram showing the photovoltaic frame and guiding mechanism of this utility model separated.

[0016] In the diagram: 1. Fixed frame; 2. Connecting frame; 3. Mounting strip; 4. Canopy; 5. Photovoltaic mechanism; 51. Photovoltaic frame; 52. Photovoltaic panel body; 53. I-beam; 54. First guide rail; 55. Side plate; 56. Inner groove; 57. Casters; 6. Guide mechanism; 61. Second guide rail; 62. U-shaped frame; 63. Third guide rail; 64. Guide rail tripod; 65. Guide groove; 66. Auxiliary frame; 67. Electric push rod; 68. Pushing tripod; 7. Maintenance compartment. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] like Figure 1-5 As shown, an integrated connection structure for a photovoltaic factory includes six equidistantly arranged fixing frames 1; a canopy 4 is fixedly connected to the top of the six fixing frames 1; three sets of photovoltaic mechanisms 5 are fixedly connected to both sides of the top of the canopy 4; a guide mechanism 6 is provided at the top of the canopy 4 to facilitate the disassembly and guidance of the photovoltaic mechanisms 5; a maintenance compartment 7 is symmetrically fixedly connected to the top of the canopy 4 to facilitate the maintenance of a single set of photovoltaic mechanisms 5; two connecting frames 2 are symmetrically fixedly connected to both sides of the inner wall of the fixing frame 1; an installation strip 3 is fixedly connected to the upper and lower ends of each connecting frame 2; and each installation strip 3 is bolted to the inner side wall of the fixing frame 1.

[0019] It should be noted that the six equidistantly arranged fixing frames 1 provide stable support for the entire structure, ensuring overall stability. The canopy 4 is connected to the top of the fixing frames 1, and the three sets of photovoltaic mechanisms 5 set on both sides of it can make full use of space, efficiently collect solar energy and convert it into electrical energy, improving energy utilization efficiency. The guide mechanism 6 is set on the top of the canopy 4, which can provide precise guidance when the photovoltaic mechanism 5 needs to be disassembled, making the disassembly process more convenient and efficient, reducing operation time and difficulty, and reducing the risk of damage caused by improper disassembly. The maintenance compartments 7 symmetrically fixed on the top of the canopy 4 facilitate the maintenance of individual photovoltaic mechanisms 5. When a photovoltaic mechanism 5 malfunctions, it can be quickly located and repaired without the need for large-scale disassembly of other parts, improving maintenance efficiency and reducing maintenance costs.

[0020] In an optional embodiment, each photovoltaic mechanism 5 includes two I-beams 53 fixedly connected to the top of the canopy 4. The top of the two I-beams 53 is fixedly connected to a photovoltaic frame 51. The top of the photovoltaic frame 51 is fixedly connected to four photovoltaic panel bodies 52 for absorbing sunlight. The top of the photovoltaic frame 51 is symmetrically fixedly connected to two first guide rails 54. The outer walls of the photovoltaic frame 51 are symmetrically fixedly connected to two side plates 55. The bottom of the photovoltaic frame 51 is symmetrically fixedly connected to two inner grooves 56. The bottom of the photovoltaic frame 51 is located inside the two inner grooves 56 and is rotatably fitted with several movable wheels 57.

[0021] It should be noted that the two I-beams 53 are fixed to the top of the roof 4, providing solid support for the photovoltaic frame 51, ensuring overall stability, and being able to withstand certain external impacts. The four photovoltaic panel bodies 52 fixed to the top of the photovoltaic frame 51 significantly increase the solar absorption area, enabling more efficient conversion of solar energy into electrical energy, improving power generation efficiency, and meeting the increased power demand of the factory. The two symmetrical first guide rails 54 at the top of the photovoltaic frame 51 can be used with relevant equipment or tools during installation or maintenance to provide precise guidance for operation, making installation more orderly, maintenance more convenient, and improving work efficiency. The four symmetrical side plates 55 on both sides of the outer wall can serve as installation for the photovoltaic frame 51. The two symmetrical inner grooves 56 at the bottom and the several movable wheels 57 connected by the internal bearings can reduce friction when the photovoltaic mechanism 5 needs to be moved or its position adjusted, making the movement process easier and less strenuous, and reducing manpower consumption.

[0022] In an optional embodiment, each set of guide mechanisms 6 includes two U-shaped frames 62 fixedly connected to the top of the ceiling 4. The two U-shaped frames 62 are located at the two ends of the outer wall of the photovoltaic frame 51, respectively. The two U-shaped frames 62 are slidably sleeved with guide rail triangular frames 64 close to each other. Each guide rail triangular frame 64 has a guide groove 65 at its top. Three auxiliary frames 66 are fixedly connected to the side of the two I-beams 53 close to each other. Electric push rods 67 are fixedly connected inside the three auxiliary frames 66. The two telescopic ends of the two electric push rods 67 are fixedly connected to a sliding triangular frame 68. The bottom end of each sliding triangular frame 68 is slidably connected to the top of the ceiling 4. The side of the sliding triangular frame 68 close to the U-shaped frame 62 abuts against the inclined surface of the guide rail triangular frame 64.

[0023] It should be noted that the two U-shaped frames 62 are fixed to the ceiling 4 and located at both ends of the outer wall of the photovoltaic frame 51, providing stable support and installation position for the guide rail tripod 64, ensuring accurate initial positioning of the guide structure. The guide rail tripod 64 is slidably fitted onto the U-shaped frame 62, and the guide groove 65 opened at its top end can provide precise guidance for related components during the disassembly or installation of the photovoltaic mechanism 5, allowing the operation to proceed along the predetermined path, avoiding deviation, and improving the accuracy and efficiency of installation and disassembly. The three auxiliary frames 66 are fixed to two I-beams 53 on one side close to each other, and are connected together to the electric push rod 67, enhancing the stability of the electric push rod 67 installation. The telescopic end of 67 is connected to the sliding tripod 68. The movement of the sliding tripod 68 can be precisely controlled by the telescopic movement of the electric push rod 67. The bottom end of the sliding tripod 68 is slidably connected to the ceiling 4 to ensure smooth movement. It also abuts against the inclined surface of the guide rail tripod 64. When the sliding tripod 68 moves, it can push the guide rail tripod 64 to slide on the U-shaped frame 62, realizing flexible adjustment of the guiding function. The electric push rod 67 needs to be powered by the electricity generated when the photovoltaic panel body 52 is working. The photovoltaic panel body 52 needs to be equipped with a current converter to convert DC power to AC power. After conversion to AC power, it can be stored in a battery.

[0024] In an optional embodiment, two second guide rails 61 are symmetrically fixedly connected to the top of the canopy 4 near the maintenance compartment 7. Each pair of second guide rails 61 is located inside the maintenance compartment 7. The movable wheel 57 is slidably connected inside the guide groove 65. A third guide rail 63 is fixedly connected to the side of each pair of U-shaped frames 62 that are close to each other. The guide rail triangle 64 after being lifted is parallel to the first guide rail 54, the third guide rail 63 and the second guide rail 61 at the top of the photovoltaic frame 51 after it is not lifted.

[0025] It should be noted that the two second guide rails 61 symmetrically arranged at the top of the canopy 4 near the maintenance compartment 7 and located inside the maintenance compartment 7 provide specific track space for subsequent operations. The movable wheels 57 are slidably connected in the guide grooves 65, which allows the photovoltaic mechanism 5 to move accurately and smoothly under the action of the guide mechanism 6, reducing jamming and deviation during the movement process, improving the stability and accuracy of operation, and facilitating the disassembly and installation of the photovoltaic mechanism 5. The third guide rail 63 fixed close to each other on one side of every two U-shaped frames 62 further enriches the guide path. The guide rail triangle 64 after being lifted is parallel to the first guide rail 54, the third guide rail 63 and the second guide rail 61 at the top of the photovoltaic frame 51 when it is not lifted. This design allows the guide rails to work together to form a coherent and smooth guide system when the photovoltaic mechanism 5 needs to be maintained or moved. The photovoltaic mechanism 5 can move smoothly from the initial position to the vicinity of the maintenance compartment 7 or a designated position along these parallel guide rails, which is convenient for staff to perform maintenance, replacement of parts and other operations.

[0026] Working principle: When it is necessary to replace or repair the photovoltaic frame 51 and photovoltaic panel body 52 on the side near the second guide rail 61, first remove the bolts between the side plate 55 and the I-beam 53. At this time, the electric push rods 67 fixed by the auxiliary frame 66 connected to the two I-beams 53 will play a role. The telescopic ends of the two electric push rods 67 will synchronously drive the push triangles 68 on both sides to make linear movements. Since the push triangles 68 abut against the inclined surface of the guide rail triangles 64, and the guide rail triangles 64 are slidably sleeved on the U-shaped frame 62, under the pushing force of the push triangles 68 on the inclined surface of the guide rail triangles 64, the guide rail triangles 64 will make upward movements, thereby pushing the photovoltaic frame 51. After being lifted, the guide rail triangles 64 are parallel to the first guide rail 54 at the top of the photovoltaic frame 51 when it is not lifted, the third guide rail 63 fixed on the U-shaped frame 62, and the second guide rail 61 on the roof 4 near the maintenance compartment 7 and located inside it. At this time, the movable wheel 57, which is rotatably connected to the bearing in the inner groove 56 at the bottom of the photovoltaic frame 51, can slide in the guide groove 65, pushing the photovoltaic frame 51 and moving it along the guide groove 65 into the maintenance chamber 7. There is no need to disassemble the photovoltaic frame 51 and the photovoltaic panel body 52 from the top of the connecting frame 2 as a whole. The photovoltaic panel body 52 can be replaced in the maintenance chamber 7. When disassembling the photovoltaic frame 51 that is further away, it is first lifted in the same way as described above. Since the guide rail tripod 64 after being lifted is parallel to the first guide rail 54 at the top of the other photovoltaic frames 51, the photovoltaic frame 51 that is further away can still be moved into the maintenance compartment 7 after being lifted. Moreover, there is a gap between the photovoltaic frame 51 after being lifted and the other photovoltaic frames 51, which greatly reduces the risk of damage to the other photovoltaic panel bodies 52 caused by bumps during the disassembly process, and improves maintenance efficiency and safety.

[0027] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An integrated connection structure for a photovoltaic factory, comprising six equally spaced fixing frames (1); characterized in that: The top of the six fixed frames (1) are all fixedly connected to a canopy (4). The top of the canopy (4) is provided with three sets of photovoltaic mechanisms (5) fixedly connected on both sides. The top of the canopy (4) is provided with a guide mechanism (6) to facilitate the disassembly and guidance of the photovoltaic mechanism (5). The top of the canopy (4) is symmetrically fixedly connected with a maintenance compartment (7) to facilitate the maintenance of a single set of photovoltaic mechanism (5).

2. The integrated connection structure for a photovoltaic factory according to claim 1, characterized in that, The inner walls of the fixed frame (1) are symmetrically fixed with two connecting frames (2). Each connecting frame (2) has an installation strip (3) fixedly connected to its upper and lower ends. Each installation strip (3) is bolted to the inner wall of the fixed frame (1).

3. The integrated connection structure for a photovoltaic factory building according to claim 1, characterized in that, Each photovoltaic mechanism (5) includes two I-beams (53) fixedly connected to the top of the canopy (4). The top of the two I-beams (53) is fixedly connected to a photovoltaic frame (51). The top of the photovoltaic frame (51) is fixedly connected to four photovoltaic panel bodies (52) for absorbing sunlight. The top of the photovoltaic frame (51) is symmetrically fixedly connected to two first guide rails (54).

4. The integrated connection structure for a photovoltaic factory building according to claim 3, characterized in that, The photovoltaic frame (51) has two side plates (55) symmetrically fixedly connected on both sides of its outer wall. The bottom end of the photovoltaic frame (51) has two inner grooves (56) symmetrically fixedly connected. The bottom end of the photovoltaic frame (51) is located in the inner bearings of the two inner grooves (56) and has several movable wheels (57) rotatably connected.

5. The integrated connection structure for a photovoltaic factory building according to claim 4, characterized in that, Each set of guiding mechanisms (6) includes two U-shaped frames (62) fixedly connected to the top of the ceiling (4). The two U-shaped frames (62) are located at the two ends of the outer wall of the photovoltaic frame (51). The two U-shaped frames (62) are slidably connected to each other with a guide rail triangular frame (64). Each guide rail triangular frame (64) has a guide groove (65) at its top.

6. The integrated connection structure for a photovoltaic factory building according to claim 5, characterized in that, Three auxiliary frames (66) are fixedly connected to the sides of the two I-beams (53) that are close to each other. Electric push rods (67) are fixedly connected inside the three auxiliary frames (66). The two telescopic ends of the two electric push rods (67) are fixedly connected to a sliding triangle (68). The bottom end of each sliding triangle (68) is slidably connected to the top end of the canopy (4). The side of the sliding triangle (68) near the U-shaped frame (62) abuts against the inclined surface of the guide rail triangle (64).

7. The integrated connection structure for a photovoltaic factory according to claim 5, characterized in that, Two second guide rails (61) are symmetrically fixedly connected to the top of the canopy (4) near the maintenance compartment (7). Each pair of second guide rails (61) is located inside the maintenance compartment (7). The movable wheel (57) is slidably connected inside the guide groove (65). A third guide rail (63) is fixedly connected to the side of each pair of U-shaped frames (62) that are close to each other. The guide rail triangle (64) after being lifted is parallel to the first guide rail (54), the third guide rail (63) and the second guide rail (61) at the top of the photovoltaic frame (51) after it is not lifted.

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