Flexible photovoltaic support storage box convenient to construct and capable of being rapidly unfolded

Abstract

The invention relates to the technical field of photovoltaic panel storage, and particularly discloses a flexible photovoltaic support storage box convenient for construction and rapid to unfold, which comprises a box body, an M-shaped continuous disc in the box body is provided with two symmetrically distributed side surrounding buffer positioning belts, and the two side surrounding buffer positioning belts clamp the side surface of a photovoltaic panel through clamping grooves. The clamping grooves are in contact with the top plate and the bottom plate after being bent through the solid bending parts, the clamping grooves and the solid bending parts are distributed in a staggered mode, and cavity areas are formed in the photovoltaic panel, the top plate and the bottom plate; the bent solid bent part is in contact with the top plate and the bottom plate to form a longitudinal buffering cavity area, and the transportation buffering function and the plate body positioning function are achieved. The modular storage, transportation and rapid flattening are realized through rapid layout in the form of external pulling, bottom laying, flattening and threading. The problem of the volume utilization rate caused by the large minimum bending radius of the steel strand is solved, and the cable pulling rope pulls the steel cable to achieve rapid threading operation.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic panel storage, and in particular to a flexible photovoltaic support storage box which is easy to construct and quickly unfolded. Background Art

[0002] Flexible photovoltaic brackets are two suspended fixed lines formed by the bracket and steel strands. The photovoltaic panels are fixed to the two steel cables in an orderly manner through the wire fixer. The steel strands are generally high-strength, low-relaxation prestressed galvanized steel strands. Compared with rigid photovoltaic brackets, flexible photovoltaic brackets have fewer piles and are more convenient to construct. After the bracket is fixed, you only need to install the steel strands to form a linear installation area.

[0003] Although flexible photovoltaic brackets are fast to construct, they have the following problems: The photovoltaic panels are distributed linearly along the steel strands, which need to pass through the wire fasteners behind the photovoltaic panels. During the whole process, the steps that need to be completed include removing the photovoltaic panels, installing the wire fasteners, passing the steel strands through the wire fasteners, and locking the wire fasteners. The whole process is complicated and can be further optimized.

[0004] If the photovoltaic panels are arranged linearly and bent in advance, multiple photovoltaic panels can be stored modularly. When the photovoltaic panels are installed with flexible brackets, it is very convenient to pull out and unfold the photovoltaic panels directly. Due to the large bending radius of the steel strand, the distance between two adjacent photovoltaic panels will increase, resulting in low storage space utilization; the photovoltaic panels also need to be filled with buffers, which further reduces the storage space utilization. The installation area of ​​the photovoltaic panels itself has poor terrain and difficult transportation. The above problems will increase transportation costs.

[0005] In the case where pre-threading is not performed based on the above problems, due to the large number of photovoltaic panels and the long linear paving distance, operators need to thread the panels manually and walk a long distance, and work efficiency is still low. Summary of the invention

[0006] The purpose of the present invention is to provide a flexible photovoltaic bracket storage box which is easy to construct and quickly unfolded. The side surrounding buffer positioning belt is used as the storage base belt of the photovoltaic panel and is fixed on both sides of the photovoltaic panel. The side locking plate is used to clamp the side surrounding buffer positioning belt to achieve horizontal buffering. The curved solid curved portion contacts the top plate and the bottom plate to form a longitudinal buffer cavity area. The cavity area is used to store the anti-scratch layer, and the side surrounding buffer positioning belt itself can achieve buffering. The volume utilization problem caused by the large minimum bending radius of the steel strand is solved, and rapid deployment is achieved in the form of external pulling, bottom laying, flattening, and threading to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions: A flexible photovoltaic support storage box that is easy to deploy quickly during construction, comprising a box body, wherein the box body is composed of a laying plate, an end limit plate, and two side locking plates to form a surrounding side plate, and is closed by a top plate and a bottom plate; The internal M-shaped continuous disk of the box body is provided with two symmetrically distributed side surrounding buffer positioning belts, the two side surrounding buffer positioning belts clamp the sides of the photovoltaic panel through the card slots, and contact the top plate and the bottom plate after being bent through the solid bending parts, the card slots and the solid bending parts are staggered, and the photovoltaic panel and the top plate and the bottom plate form a cavity area; A scratch-resistant stacking layer is placed on the top of the bottom plate, one end of the scratch-resistant stacking layer is fixedly connected to the bottom plate, and the other end of the scratch-resistant stacking layer is fixedly connected to the bottom of the side of the laying board.

[0008] As a further solution of the present invention: two rows of holes are opened on the side of the side locking plate, and the side locking plate limits the bending part of the solid curved part through a locker. The locker includes two multi-pin locking plates and an independent locking pin. The independent locking pin is fixed at the bending part of the solid curved part closest to the end limiting plate, and the two multi-pin locking plates position the other bending parts of the solid curved part.

[0009] As a further solution of the present invention: two pulling ropes are arranged inside the box, one end of the pulling rope is detachably connected to the end limit plate, and the pulling rope can be detachably connected to the side locking plate after continuously passing through the wire fixer fixed on the back of the photovoltaic panel.

[0010] As a further solution of the present invention: the middle part of the anti-scratch stacking layer has a hollow interlayer, and the end of the anti-scratch stacking layer is provided with at least one exhaust hole and one inflation hole.

[0011] As a further solution of the present invention: the end of the photovoltaic panel close to the laying board is rotatably connected to the lower side of the laying board through a hinge.

[0012] As a further solution of the present invention: the insertion portion of the independent locking pin and the multi-pin locking plate is conical, and the contact surface between the solid curved portion and the independent locking pin and the multi-pin locking plate is attached with a Teflon film.

[0013] As a further solution of the present invention: the length of the pull rope is greater than the length of the side enclosure buffer positioning belt after unfolding.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The side-enclosed buffer positioning belt is used as the storage base belt of the photovoltaic panel and fixed on both sides of the photovoltaic panel. The side locking plate is used to clamp the side-enclosed buffer positioning belt to achieve horizontal buffering. The curved solid curved part contacts the top plate and the bottom plate to form a longitudinal buffer cavity area, realizing the transportation buffer function and the plate body positioning function. The modular storage, transportation, and rapid flattening are realized by rapid layout in the form of external pulling, bottom laying, flattening, and threading. The volume utilization problem caused by the large minimum bending radius of the steel strand is solved, and the rapid threading operation is realized through the guy rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 A schematic diagram of a flexible photovoltaic support storage box that is easy to deploy quickly during construction; Figure 2 It is a three-dimensional schematic diagram of a flexible photovoltaic support storage box that is easy to quickly deploy during construction, after the top plate and the laying plate are disassembled; Figure 3 A schematic diagram of locking a photovoltaic panel by a locking device and a side-enclosing buffer positioning belt in a flexible photovoltaic support storage box that is easy to quickly deploy during construction; Figure 4 It is a three-dimensional schematic diagram of a disassembled laying plate in a flexible photovoltaic support storage box that is easy to quickly deploy during construction; Figure 5 It is a cross-sectional schematic diagram of a flexible photovoltaic support storage box that is easy to quickly deploy during construction; Figure 6 A schematic diagram of the distribution of guy ropes in a flexible photovoltaic support storage box that is easy to quickly deploy during construction; Figure 7 A schematic diagram of a photovoltaic panel stretching in a flexible photovoltaic support storage box that is easy to quickly deploy during construction; Figure 8 It is a three-dimensional schematic diagram of a buffer positioning belt in the middle side of a flexible photovoltaic support storage box that is easy to quickly deploy during construction; In the figure: 100, photovoltaic panel; 200, cable holder; 1, box; 11, laying board; 12, end limit plate; 13, side locking plate; 2, locker; 21, multi-pin locking plate; 22, independent locking pin; 3, side surround buffer positioning belt; 31, slot; 32, solid bent portion; 4, anti-scratch stacking layer; 5, guy rope. DETAILED DESCRIPTION

[0017] See also Figure 1-Figure 8 In this embodiment, the box body 1 is comprised of a laying plate 11, an end limit plate 12, and two side locking plates 13 forming a surrounding side plate, and is closed by a top plate and a bottom plate.

[0018] In this embodiment, there are two side locking plates 13, the side surrounding buffer positioning belt 3 is located on both sides of the photovoltaic panel 100, the card slot 31 is engaged with the photovoltaic panel 100, and the two side locking plates 13 play a clamping role on the side surrounding buffer positioning belt 3, and the side surrounding buffer positioning belt 3 and the photovoltaic panel 100 will not be separated inside the box body 1. The side surrounding buffer positioning belt 3 cooperates with the photovoltaic panel 100 to form a belt plate, and the two ends of the belt plate are closed by the laying plate 11 and the end limit plate 12, and the top plate and the bottom plate are closed to form a complete closed box body 1.

[0019] In this embodiment, the internal M-shaped continuous disk of the box body 1 is provided with two symmetrically distributed side surrounding buffer positioning bands 3. The two side surrounding buffer positioning bands 3 clamp the sides of the photovoltaic panel 100 through the slots 31, and are in contact with the top plate and the bottom plate after being bent through the solid bent portion 32. The slots 31 and the solid bent portion 32 are staggered, and a cavity area is formed between the photovoltaic panel 100 and the top plate and the bottom plate.

[0020] In this embodiment, the side surrounding buffer positioning belt 3 is made of rubber, which can play a buffering role on the photovoltaic panel 100 by elastic deformation, and the solid curved portion 32 will form an arc shape after bending. Figure 5 The curved top and bottom of the side surrounding buffer positioning belt 3 are in contact with the top plate and the bottom plate, and the multiple photovoltaic panels 100 in the middle of the box body 1 are also affected by the side wall contact of the card slot 31 and cannot directly contact each other. The edge of the photovoltaic panel has a frame, and the light-receiving surface of the photovoltaic panel 100 will not be affected by the contact of the card slot 31. Please refer to Figure 5 The two ends of the side-enclosing buffer positioning belt 3 are movable ends. The two ends of the side-enclosing buffer positioning belt 3 can be fixed by increasing the thickness of the laying plate 11 and the end stop plate 12, by providing a buffer layer on the opposite sides of the laying plate 11 and the end stop plate 12, and by limiting the movable part of the end photovoltaic panel 100 by the locker 2.

[0021] In summary, the photovoltaic panel 100 fixed by the side-enclosing buffer positioning belt 3 can achieve the triple functions of positioning, buffering and connection. It can ensure its own stability during transportation without filling other buffering materials, while ensuring connectivity for retrieval.

[0022] The above embodiment has a supplementary explanation: the side surround buffer positioning band 3 is pulled out from between two adjacent side locking plates 13, and the side surround buffer positioning band 3 cannot be clamped by the side locking plates 13, which causes the side surround buffer positioning band 3 to easily separate from the plate body.

[0023] In order to solve the above problems: set up a guide rail in advance, the guide rail is located on the open ground where the side surround buffer positioning belt 3 and the photovoltaic panel 100 are stretched, to ensure the stability of the belt during the pulling-out process; or wrap a protective film between each photovoltaic panel 100 and the two side surround buffer positioning belts 3, and provide a clamping force to the side locking plate 13 through the protective film. This process does not require a guide rail and can avoid scratches on the surface of the photovoltaic panel 100 during laying.

[0024] In this embodiment, a scratch-resistant stacking layer 4 is placed on the top of the bottom plate, one end of the scratch-resistant stacking layer 4 is fixedly connected to the bottom plate, and the other end of the scratch-resistant stacking layer 4 is fixedly connected to the bottom of the side of the laying board 11.

[0025] In this embodiment, the following method is used to improve the convenience of connecting the steel strand and the wire fixture 200: After the photovoltaic panel 100 is unfolded through the side surrounding buffer positioning belt 3, the back side is located at the top, which is convenient for construction. Figure 7 During use, the moving mechanism is fixedly connected to the laying board 11, and the moving mechanism drives the laying board 11 to stretch outward. The photovoltaic panel 100 is affected by the solid curved portion 32. When the photovoltaic panel 100 is inside the box 1, gravity will not be applied to the anti-scratch stacking layer 4, and the anti-scratch stacking layer 4 is easy to pull out. The photovoltaic panel 100 is affected by the limit of the card slot 31. When the photovoltaic panel 100 is laid flat, there is a gap between the light-receiving layer and the ground, and the anti-scratch stacking layer 4 will not be subjected to the pressure of the photovoltaic panel 100. The function of the anti-scratch stacking layer 4 is mainly to block the ground below, and at the same time, it can play a certain protective role against protruding objects.

[0026] In this embodiment, two rows of holes are formed on the side of the side locking plate 13, and the side locking plate 13 limits the bending of the solid bending part 32 through the locker 2. The locker 2 includes two multi-pin locking plates 21 and an independent locking pin 22. The independent locking pin 22 is fixed at the bending of the solid bending part 32 closest to the end limiting plate 12, and the two multi-pin locking plates 21 position the bending of the other solid bending parts 32.

[0027] In this embodiment, the purpose of the multi-pin locking plate 21 is to limit the bends of the multiple solid bends 32, thereby limiting the range of motion of the photovoltaic panel strip formed by the photovoltaic panel 100 inside the box 1. During the rapid laying process, the multi-pin locking plate 21 needs to be pulled out, and the last independent locking pin 22 cooperates with the end limit plate 12 to lock. The box 1 is fixed on the ground, and the laying plate 11 is stretched to pull out one end of the photovoltaic panel strip. The solid bend 32 is unable to move due to the influence of the independent locking pin 22, and the other end of the photovoltaic panel strip moves with the end limit plate 12, and the side surround buffer positioning belt 3 and the photovoltaic panel 100 are flattened. If the board is too large, the multi-pin locking plates 21 can all be replaced with independent locking pins 22, and the solid bends 32 are separated in an orderly manner during the stretching process.

[0028] In this embodiment, two pull ropes 5 are arranged inside the box body 1, one end of the pull rope 5 is detachably connected to the end limit plate 12, and the pull rope 5 is detachably connected to the side locking plate 13 after continuously passing through the wire holder 200 fixed on the back of the photovoltaic panel 100.

[0029] In this embodiment, the guy rope 5 is pre-threaded on the wire fixing device 200, and the two ends of the guy rope 5 are respectively fixed to the laying plate 11 and the end stop plate 12 by a detachable fixing structure. The laying plate 11 drives the photovoltaic panel 100 to unfold, and the guy rope 5 unfolds accordingly, until the panel body is laid flat, and then the two ends of the guy rope 5 are separated from the laying plate 11 and the end stop plate 12. One end of the guy rope 5 is connected to the steel strand, and the other end of the guy rope 5 is connected to the reel to realize the rapid insertion of the steel strand. After the steel strand is inserted, it can be locked with the steel strand by the wire fixing device 200.

[0030] In the present embodiment, the anti-scratch stacking layer 4 has a hollow interlayer in the middle, and the end of the anti-scratch stacking layer 4 is provided with at least one exhaust hole and one inflation hole; in order to avoid the problem of ground bulge, the pull rope 5 is set to an inflatable structure, and the photovoltaic panel 100 is continuously inflated during the pulling out process to form an isolating air layer, or the anti-scratch stacking layer 4 is pre-inflated to form an air interlayer at the anti-scratch stacking layer 4 before the stretching operation is performed.

[0031] In this embodiment, the end of the photovoltaic panel 100 near the laying board 11 is rotatably connected to the lower side of the laying board 11 through a hinge. The laying board 11 is connected to the anti-scratch stacking layer 4 and the two guy ropes 5, and the photovoltaic panel 100 at the end is hinged to the laying board 11. The laying board 11 is displaced to pull out the photovoltaic panel 100, and the pulled out photovoltaic panel 100 is located above the anti-scratch stacking layer 4.

[0032] In this embodiment, the insertion portions of the independent locking pin 22 and the multi-pin locking plate 21 are tapered, and the contact surfaces between the solid curved portion 32 and the independent locking pin 22 and the multi-pin locking plate 21 are attached with Teflon films.

[0033] In this embodiment, in order to facilitate the insertion of the independent locking pin 22 and the multi-pin locking plate 21, a conical structure is used to facilitate insertion, and Teflon can reduce sliding friction.

[0034] In this embodiment, the length of the pull rope 5 is greater than the length of the side surround buffer positioning belt 3 after it is unfolded.

[0035] In this embodiment, the guy rope 5 needs to have a reserved excess length to connect with the winding roller, and the guy rope 5 needs to have a reserved excess length to connect with the steel strand. The excess can ensure that the photovoltaic panel 100 can be flattened and connected at the same time.

[0036] In this embodiment, elastic deformation of the card slot 31 easily causes the edge of the photovoltaic panel 100 to separate from the card slot 31. After the card slot 31 is opened, an adhesive layer is set inside to prevent separation. Alternatively, a metal slot with good adhesion is added to adhere to the card slot 31, and the metal slot is attached to the edge of the photovoltaic panel 100 to limit the position. The metal slot has a large contact area with the card slot 31, and the adhesion stability is high. The metal slot itself will not undergo elastic deformation, thereby preventing the photovoltaic panel 100 from separating from the card slot 31.

[0037] In this embodiment, when the solid curved portion 32 bends inwardly and causes the photovoltaic panel 100 to drop, a groove with a certain depth is opened at the top plate and the bottom plate to accommodate a part of the curved portion of the solid curved portion 32 to prevent the curved portion of the solid curved portion 32 from bending inwardly.

[0038] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A flexible photovoltaic support storage box that is easy to deploy quickly during construction, comprising a box body (1), characterized in that: The box body (1) is composed of a laying plate (11), an end limit plate (12), and two side locking plates (13) to form a peripheral side plate, and the peripheral side plate is closed by a top plate and a bottom plate; The internal M-shaped continuous disk of the box body (1) is provided with two symmetrically distributed side-enclosing buffer positioning belts (3), the two side-enclosing buffer positioning belts (3) clamp the side surfaces of the photovoltaic panel (100) through the clamping grooves (31), the solid curved portions (32) are in contact with the top plate and the bottom plate after being bent, the clamping grooves (31) and the solid curved portions (32) are alternately distributed, and a cavity area is formed between the photovoltaic panel (100) and the top plate and the bottom plate; A scratch-resistant stacking layer (4) is placed on the top of the bottom plate, one end of the scratch-resistant stacking layer (4) is fixedly connected to the bottom plate, and the other end of the scratch-resistant stacking layer (4) is fixedly connected to the bottom of the side of the laying board (11).

2. According to claim 1, a flexible photovoltaic bracket storage box that is easy to deploy quickly during construction is characterized in that: Two rows of holes are formed on the side surface of the side locking plate (13). The side locking plate (13) limits the bending portion of the solid bending portion (32) through a locker (2). The locker (2) comprises two multi-pin locking plates (21) and an independent locking pin (22). The independent locking pin (22) is fixed to the bending portion of the solid bending portion (32) closest to the end limiting plate (12). The two multi-pin locking plates (21) position the other bending portions of the solid bending portion (32).

3. According to claim 1, a flexible photovoltaic bracket storage box that is easy to deploy quickly during construction is characterized in that: Two traction ropes (5) are arranged inside the box (1), one end of the traction rope (5) is detachably connected to the end stop plate (12), and the traction rope (5) is detachably connected to the side locking plate (13) after continuously passing through a wire fixer (200) fixed on the back of the photovoltaic panel (100).

4. According to claim 1, a flexible photovoltaic bracket storage box that is easy to deploy quickly during construction is characterized in that: The anti-scratch stacking layer (4) has a hollow interlayer in the middle, and at least one exhaust hole and one inflation hole are arranged at the end of the anti-scratch stacking layer (4).

5. According to claim 1, a flexible photovoltaic support storage box that is easy to deploy quickly during construction is characterized in that: The end of the photovoltaic panel (100) close to the laying board (11) is rotatably connected to the lower side of the laying board (11) via a hinge.

6. According to claim 2, a flexible photovoltaic support storage box that is easy to deploy quickly during construction is characterized in that: The insertion portions of the independent locking pin (22) and the multi-pin locking plate (21) are conical, and the contact surfaces of the solid curved portion (32) and the independent locking pin (22) and the multi-pin locking plate (21) are affixed with a Teflon film.

7. The flexible photovoltaic support storage box that is easy to deploy quickly during construction according to claim 3, characterized in that: The length of the traction rope (5) is greater than the length of the side enclosure buffer positioning belt (3) after it is unfolded.

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