Photovoltaic fixing structure of solar waterproof support

Abstract

The utility model discloses a photovoltaic fixing structure of a solar waterproof support, which comprises a supporting plate and pressing blocks arranged above the supporting plate at intervals, the lower end face of the supporting plate is provided with a second sliding block, the supporting plate is provided with an up-down through threaded hole, the supporting plate is provided with an abutting plate horizontally extending towards the two sides, and the abutting plate is provided with a first sliding block and a second sliding block. A frame of the photovoltaic panel is connected to the abutting plate in an abutting mode, the pressing block is provided with pressing plates horizontally extending towards the two sides, and the pressing plates abut against the frame downwards to fix the photovoltaic panel. The supporting plate is adjusted to a proper position in a sliding mode and locked and fixed, then the supporting plate and the pressing block are matched to abut against and fix the photovoltaic panel, rapid installation and fixation of the photovoltaic panel are achieved, meanwhile, the supporting plate is designed to be adjusted in a sliding mode, the installation position of the photovoltaic panel can be adjusted in real time on an installation site, and the installation efficiency is improved. The device is suitable for the application of photovoltaic panels with different sizes, and is better in practicality.

Description

Technical Field

[0001] This utility model relates to the field of solar energy brackets, and in particular to a photovoltaic fixing structure for a waterproof solar energy bracket. Background Technology

[0002] Photovoltaic brackets are mainly used to install photovoltaic panels in well-lit open-air locations such as rooftops. Currently, photovoltaic brackets are generally installed by measuring and drilling on-site. This not only reduces the installation efficiency of photovoltaic panels, but also makes it easy for the brackets to leak, affecting the lifespan of the photovoltaic panels. Furthermore, if the installation size of the photovoltaic panels needs to be adjusted, the holes need to be drilled again, resulting in poor applicability of the current photovoltaic brackets. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a photovoltaic fixing structure for a solar waterproof bracket.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A photovoltaic fixing structure for a waterproof solar panel bracket includes a support plate and pressure blocks spaced apart above the support plate. The lower end face of the support plate is provided with a slider. The support plate has threaded holes that run vertically through it. The support plate is provided with abutment plates that extend horizontally to both sides. The abutment plates abut against the frame of the photovoltaic panel. The pressure blocks are provided with pressure plates that extend horizontally to both sides. The pressure plates press down against the frame to fix the photovoltaic panel.

[0006] Preferably, the abutment plate is provided with an upwardly extending baffle, and a limiting groove for accommodating the frame is formed between the abutment plate, the baffle, and the pressure plate.

[0007] Preferably, the lower end face of the pressure plate is provided with an anti-slip part, which abuts against the upper end face of the frame.

[0008] Preferably, the pressure plate is provided with an upwardly extending protrusion 2, the protrusion 2 and the slider 2 are distributed vertically and vertically respectively, and the threaded hole is provided to pass through the protrusion 2 vertically.

[0009] Preferably, the pressure block has a recessed groove on the support plate side, a cover plate is installed in the groove, and fasteners on both sides of the cover plate are attached to the pressure plate.

[0010] Preferably, the card slot has two oppositely distributed card strips, and the cover plate has an extension strip that extends into the card slot and abuts against the card strips.

[0011] Preferably, the pallet and the pressure block are made of aluminum alloy.

[0012] The beneficial effects of this utility model are:

[0013] 1. Slide the tray to the appropriate position and lock it in place. Then, the tray and the pressure block work together to press and fix the photovoltaic panel, so as to achieve quick installation and fixation of the photovoltaic panel. At the same time, the sliding and adjustable design of the tray allows the installation position of the photovoltaic panel to be adjusted in real time on the installation site to adapt to the application of photovoltaic panels of different sizes, which is very practical.

[0014] 2. Install baffles on the abutment plate of the pallet to limit the displacement of the photovoltaic panels, so as to ensure the firmness and reliability of the photovoltaic panel installation under severe weather conditions. Attached Figure Description

[0015] Figure 1 The three-dimensional representation of Example 1 Figure 1 ;

[0016] Figure 2 The three-dimensional representation of Example 1 Figure 2 ;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a schematic diagram showing the fit between the water tank, fasteners, and guide rails in Example 1;

[0019] Figure 5 This is a cross-sectional schematic diagram of the water tank and fasteners in Example 1;

[0020] Figure 6 This is a perspective view of the water tank in Example 1;

[0021] Figure 7 This is a schematic diagram of the structure when two water tanks are stacked in Example 1;

[0022] Figure 8 This is a perspective view of the fastener in Example 1;

[0023] Figure 9 This is a schematic diagram showing the assembly of the water tank, tray, and pressure block in Example 1;

[0024] Figure 10 This is a cross-sectional schematic diagram of the water tank, tray, pressure block, and cover plate in Example 1;

[0025] Figure 11 for Figure 10 Enlarged view of point B in the middle;

[0026] Figure 12 This is a schematic diagram showing the fit between the water tank, tray, and side pressure block in Example 1;

[0027] Figure 13This is a cross-sectional schematic diagram of the water tank, tray, and side pressure block in Example 1;

[0028] Figure 14 This is a cross-sectional schematic diagram of the water tank and secondary water tank in Example 1;

[0029] Figure 15 The three-dimensional representation of Example 2 Figure 1 ;

[0030] Figure 16 The three-dimensional representation of Example 2 Figure 2 ;

[0031] Figure 17 for Figure 16 Enlarged view of point C in the middle;

[0032] Figure 18 for Figure 16 Enlarged diagram of point D in the middle.

[0033] In the diagram: Water tank 1, base plate 11, side plate 12, extension section 121, connecting plate 13, slide bar 14, secondary water tank 2, long side 21, short side 22, fastener 3, foot 31, connecting section 32, limiting groove 1 321, bending section 33, inner groove 331, protrusion 1 34, slider 1 35, guide rail 4, support plate 5, protrusion 2 51, abutment plate 52, baffle 53, limiting groove 2 54, slider 2 55, pressure block 6, side pressure block 601, pressure plate 61, anti-slip part 1 62, slot 63, clip 1 64, extension plate 65, anti-slip part 2 66, cover plate 7, extension strip 71, clip 2 72, fastening part 73, base 8, support tube 9, support component 901, upper abutment component 902, lower abutment component 903, photovoltaic panel 10, frame 101. Detailed Implementation

[0034] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0035] In the description of this specification, the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] Example 1:

[0037] like Figures 1 to 14 As shown, this embodiment discloses a photovoltaic fixing structure for a solar waterproof bracket, including a support plate 5 and pressure blocks 6 spaced above the support plate 5. The support plate 5 is slidably or fixedly mounted on the slide strip 14 of the water tank 1.

[0038] refer to Figure 3 , Figures 9-11 As shown, the support plate 5 is used to abut against and install the photovoltaic panel 10. Pressure blocks 6 are arranged at intervals above the support plate 5. The pressure blocks 6 have through holes. External bolts pass through the through holes of the pressure blocks 6 to connect the support plate 5 and the pressure blocks 6. Then, the pressure blocks 6 can press down and fix the photovoltaic panel 10 by tightening the bolts.

[0039] Specifically, the slide bar 14 is provided with a sliding or fixed support plate 5, and the lower end face of the support plate 5 is provided with a slider 55. The support plate 5 is slidably mounted on the slide bar 14 through the slider 55. The pressure plate 61 is provided with an upwardly extending protrusion 51. The protrusion 51 and the slider 55 are distributed vertically and vertically respectively. The support plate 5 is provided with a threaded hole that passes through the protrusion 51 vertically, that is, the support plate 5 is provided with a threaded hole that connects to the slide bar 14.

[0040] By sliding the support plate 5 on the slide bar 14 to a suitable position, and then connecting it to the threaded hole of the support plate 5 with an external bolt and pressing it downward against the slide bar 14, the support plate 5 can be locked and fixed on the slide bar 14. The photovoltaic panel 10 is then fixed by the cooperation of the support plate 5 and the pressure block 6, thereby achieving the rapid installation and fixation of the photovoltaic panel 10.

[0041] Meanwhile, the sliding adjustment design of the support plate 5 on the slide bar 14 allows for real-time adjustment of the installation position of the photovoltaic panel 10 on the installation site to accommodate the use of photovoltaic panels 10 of different sizes, which is highly practical. Furthermore, since it is not necessary to drill holes on-site when installing the support plate 5, the installation efficiency of this embodiment is improved, and the situation of poor waterproofing caused by drilling is avoided.

[0042] Furthermore, the support plate 5 is provided with abutment plates 52 extending horizontally to both sides, the second protrusion 51 is located in the middle of the two abutment plates 52, and the frame 101 of the photovoltaic panel 10 abuts against the abutment plates 52.

[0043] refer to Figure 10 As shown, two photovoltaic panels 10 are respectively provided on the two abutment plates 52. The pressure block 6 is located between the two photovoltaic panels 10. The pressure block 6 is provided with pressure plates 61 extending horizontally to both sides. The two pressure plates 61 are respectively arranged vertically and vertically corresponding to the two abutment plates 52. The two pressure plates 61 press down on the corresponding frame 101, that is, the pressure plates 61 press down on the frame 101 to fix the photovoltaic panel 10. Then, by the cooperation of multiple sets of pressure blocks 6 and support plates 5, the frame 101 of the photovoltaic panel 10 can be fixed, making the installation and fixing of the photovoltaic panel 10 more convenient and reliable.

[0044] refer to Figure 11As shown, the lower end face of the pressure plate 61 is provided with an anti-slip part 62, which abuts against the upper end face of the frame 101. The anti-slip part 62 is a serrated anti-slip structure. By providing the anti-slip part 62, the friction between the pressure plate 61 and the frame 101 is increased, thereby improving the reliability of fixing the frame 101, i.e., the photovoltaic panel 10. At the same time, it can also prevent dust, water and other impurities from seeping between the two photovoltaic panels 10.

[0045] refer to Figure 9 , Figure 10 As shown, the abutment plate 52 is provided with an upwardly extending baffle 53, which restricts the displacement of the photovoltaic panel 10. The abutment plate 52, the baffle 53, and the pressure plate 61 form a limiting groove 54 to accommodate the frame 101. By setting the limiting groove 54, it is ensured that the photovoltaic panel 10 is not easily detached from the pressure block 6 and the support plate 5 under severe weather conditions, making the installation of the photovoltaic panel 10 more secure and reliable.

[0046] The pressure block 6 is provided with a groove 63 recessed towards the support plate 5. A cover plate 7 is installed in the groove 63. Two oppositely distributed locking strips 64 are provided inside the groove 63. The cover plate 7 is provided with an extension strip 71 that extends into the groove 63 and abuts against the locking strips 64. The extension strip 71 is provided with a locking strip 72 corresponding to the locking strips 64. The cover plate 7 is fixed to the pressure block 6 by the mutual abutment and limiting of the locking strips 64 and 72. Fasteners on both sides of the cover plate 7 are attached to the pressure plate 61.

[0047] The cover plate 7 is fastened to the pressure block 6. Specifically, the cover plate 7 has fastening parts 73 on both sides corresponding to the positions of the pressure plate 61. The cover plate 7 is fastened to the pressure plate 61 through the fastening parts 73 to prevent external water and dust from entering the pressure block 6, or even entering between the two photovoltaic panels 10 through the through holes opened on the pressure block 6, thereby causing the photovoltaic panels 10 to rust and corrode, and affecting the service life of the photovoltaic panels 10.

[0048] This embodiment also discloses a solar waterproof bracket, including parallel and spaced-apart water tanks 1, on which a plurality of secondary water tanks 2 are placed. The secondary water tanks 2 are spaced apart along the length of the water tanks 1 and are perpendicularly staggered with the water tanks 1. A plurality of photovoltaic panels 10 are arranged above the water tanks 1 and secondary water tanks 2. The water tanks 1 and secondary water tanks 2 are located below the gap between two adjacent photovoltaic panels 10, so as to... Figure 1 Taking the direction shown as an example, the water tank 1 is distributed longitudinally (front and back), the secondary water tank 2 is distributed laterally (left and right), the long side of the photovoltaic panel 10 is located above the water tank 1, and the short side of the photovoltaic panel 10 is located above the secondary water tank 2.

[0049] refer to Figure 14As shown, the secondary water tank 2 has a long side 21 and a short side 22 on both sides. The secondary water tank 2 is positioned between two adjacent photovoltaic panels 10 by the long side 21 and the short side 22. The long side 21 is used to increase the water carrying capacity of the secondary water tank 2.

[0050] refer to Figures 4-7 As shown, a sliding strip 14 is provided along the length of the water tank 1. Specifically, the water tank 1 includes a bottom plate 11 and side plates 12 located on both sides of the bottom plate 11 and extending upward at an incline. The two side plates 12 extend at an incline away from each other. A smooth extension section 121 is provided on the side of the side plate 12 away from the bottom plate 11. The bottom plate 11 and the side plates 12 cooperate to form an upward-opening flared water guiding channel.

[0051] The base plate 11 is provided with an upwardly extending connecting plate 13. There are two connecting plates 13. The connecting plates 13 are provided with slide bars 14 distributed along the length direction of the water tank 1. The two connecting plates 13 are spaced apart and connected to the lower end face of the slide bars 14. By setting two spaced connecting plates 13 to connect the slide bars 14, the structural strength of the slide bars 14 is improved.

[0052] When multiple water tanks 1 need to be joined together to increase the longitudinal dimension, the length of the base plate 11 can be set to be greater than the length of the connecting plate 13, and the base plate 11 can be partially stacked on the base plate 11 of another water tank 1 (see reference). Figure 7 As shown), specifically, the bottom plate 11 of the upper water tank 1 is partially stacked on the bottom plate 11 of the lower water tank 1, and water can flow outward along the upper water tank 1 and the lower water tank 1. The thickness of the bottom plate 11 and the side plate 12 is between 1.3 and 1.5 mm, and the thickness of the water tank 1 is relatively thin, ensuring that the partially stacked water tank 1 will not interfere with the overall installation.

[0053] refer to Figures 3-5 , Figure 8 As shown, the slide bar 14 is provided with a fastener 3 that can slide or be fixed. The width of the slide bar 14 is greater than the distance between the two connecting plates 13, so that the fastener 3 can be slidably installed on the slide bar 14. Specifically, the fastener 3 is provided with abutments 31 located on both sides of the water tank 1 and a connecting section 32 connecting the two abutments 31. The connecting section 32 is provided with a slider 35 that is slidably connected to the slide bar 14. The slider 35 is located on the lower end face of the connecting section 32. The fastener 3 slides on the slide bar 14 through the slider 35. The connecting section 32 is provided with a threaded hole that extends vertically through the slide bar 14.

[0054] The fastener 3 is fixed to the slide bar 14 by means of an external bolt threaded into the threaded hole and abutting against the slide bar 14 after passing through the threaded hole.

[0055] A guide rail 4 is provided below the water tank 1. The guide rail 4 abuts against the lower end face of the water tank 1 and is distributed perpendicularly and alternately with the water tank 1. The foot 31 is fixed downward on the guide rail 4, and the foot 31 can be fixed on the guide rail 4 by external bolts.

[0056] Specifically, the fastener 3 is slidably adjusted to a suitable position on the slide bar 14, and the fastener 3 is locked and fixed on the slide bar 14 by external bolts. Then, the fastener 3 is installed and fixed on the guide rail 4 by bolts and other components, so as to realize the quick installation of the water tank 1 by the fastener 3.

[0057] Alternatively, fastener 3 can be fixedly installed on guide rail 4 first, and water tank 1 can slide on fastener 3 through sliding bar 14 and slider 35 to adjust the installation position of water tank 1. Finally, external bolts can be used to pass through slider 35 and abut against sliding bar 14 to lock and fix water tank 1, so as to make the installation of water tank 1 more convenient.

[0058] Meanwhile, by fixing the water tank 1 with fastener 3, the need to drill holes in the water tank 1 for fixing is avoided, thereby improving the overall water-proof and seepage-proof effect of the solar waterproof bracket.

[0059] The fastener 3 is provided with a bent section 33 that connects the foot 31 and the connecting section 32. The bending design of the bent section 33 enhances the overall structural strength of the fastener 3, thereby reducing the possibility of deformation of the fastener 3 under external force.

[0060] The fastener 3 has an overall inverted structure with the opening facing downwards, that is, the fastener 3 is fixed to the water tank 1 inverted. At this time, the two sides of the water tank 1 abut against the inner side of the foot 31 of the fastener 3, and the slide bar 14 of the water tank 1 is locked and fixed to the fastener 3. Thus, the fastener 3 provides multi-point abutment and fixation to the water tank 1, thereby improving the overall structural strength of the water tank 1 and ensuring that the water tank 1 is not easily deformed by external forces.

[0061] The bent section 33 and the foot 31 cooperate to form an inner groove 331. The water tank 1 is provided with inclined upward extending side plates 12 on both sides. The side plates 12 extend into the inner groove 331. Specifically, the side plates 12 abut against the inner wall of the inner groove 331. Thus, when the water tank 1 is deformed under force, the inner groove 331 also provides a limit for the abutment deformation displacement of the side plates 12, so as to protect the water tank 1, make the water tank 1 less prone to deformation, and improve the service life of the water tank 1 under harsh weather conditions.

[0062] The connecting segment 32 is provided with an upwardly extending protrusion 34. The protrusion 34 is located in the middle of the connecting segment 32 and divides the connecting segment 32 into two segments. The protrusion 34 and the slider 35 are distributed vertically and vertically respectively. The threaded hole is provided to pass through the protrusion 34 vertically, that is, the threaded hole passes through the protrusion 34 downward and extends to the slider 35.

[0063] The protrusion 34, connecting section 32, and bending section 33 cooperate to form a limiting groove 321 that limits the frame 101 of the photovoltaic panel 10, preventing the photovoltaic panel 10 from shifting and detaching from the fixation of this embodiment under severe weather conditions.

[0064] refer to Figure 1 , Figure 2 As shown, a side pressing block 601 is provided on the outermost water tank 1, that is, the side pressing block 601 is used instead of the pressing block 6 on the leftmost and rightmost water tank 1, so as to use the side pressing block 601 to cooperate with the support plate 5 to fix the frame 101 of the photovoltaic panel 10.

[0065] refer to Figure 1 , Figure 2 , Figure 12 , Figure 13 As shown, a horizontally extending pressure plate 61 is provided on one side of the edge pressure block 601. The edge pressure block 601 also has a through hole. An external bolt passes through the through hole of the edge pressure block 601 and is tightened to the corresponding support plate 5, so that the pressure plate 61 of the edge pressure block 601 can press down against the frame 101 of the photovoltaic panel 10, thereby cooperating with the support plate 5 to press and fix the photovoltaic panel 10.

[0066] On the other side of the edge pressing block 601, there is an extension plate 65 that extends downward and abuts against the abutment plate 52. One end of the extension plate 65 that abuts against the abutment plate 52 is provided with an anti-slip part 66. The contact surface between the anti-slip part 66 and the abutment plate 52 is provided with a serrated structure to increase the friction between the edge pressing block 601 and the abutment plate 52 and improve the firmness of the pressing block 601 installation.

[0067] The water tank 1, secondary water tank 2, fastener 3, guide rail 4, tray 5, pressure block 6, and cover plate 7 are all made of aluminum alloy and undergo surface anodizing treatment to enhance the corrosion resistance of the embodiment and extend its service life.

[0068] Example 2:

[0069] like Figures 15-18As shown, in this embodiment, the short side of the photovoltaic panel 10 is located above the water tank 1, and the long side of the photovoltaic panel 10 is located above the secondary water tank 2. Since the photovoltaic panel 10 mounting components such as the support plate 5 and the pressure block 6 are directly or indirectly set on the water tank 1, and the secondary water tank 2 is suspended and does not have a good support function, the long side of the photovoltaic panel 10 is not well supported and fixed, which may lead to the possibility of tilting and sinking at the long side of the photovoltaic panel 10 (in Embodiment 1, the long side of the photovoltaic panel 10 is installed and fixed, while its short side is relatively short and there is basically no situation of tilting and sinking of the short side).

[0070] A support pipe 9 is installed below the secondary water tank 2. The support pipe 9 is located in the middle of the secondary water tank 2 and is distributed perpendicularly and alternately with the secondary water tank 2. The support pipe 9 and the secondary water tank 2 provide support for the long side of the photovoltaic panel 10, so as to prevent the photovoltaic panel 10 from tilting and sinking and causing damage.

[0071] In this embodiment, during installation, uneven installation surfaces may sometimes be encountered. For example, when installing on corrugated steel sheets, the upward-facing ribbed structure on the surface of the corrugated steel sheets makes it inconvenient to use the entire guide rail 4. Therefore, by setting the guide rail 4 into short segments, interference between the guide rail 4 and the ribbed structure of the corrugated steel sheets can be avoided.

[0072] Meanwhile, by installing a base 8 below the guide rail 4, the base 8 abuts against the lower end face of the guide rail 4, thereby increasing the installation height of the guide rail 4.

[0073] A support member 901 is installed below the secondary water tank 2. The support member 901 includes two opposing upper abutments 902 and lower abutments 903. The overall height of the support member 901 can be adjusted by adjusting the upper abutments 902 and lower abutments 903 relative to each other, so that the height of the support member 901 is adapted to the height of the base 8, thereby raising the overall installation height of this embodiment to be suitable for installation on different mounting surfaces.

[0074] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A photovoltaic fixing structure of a solar waterproof bracket, comprising a support plate (5) and a pressing block (6) arranged above the support plate (5) at intervals, characterized in that: The lower end surface of the support plate (5) is provided with a second slider (55), the support plate (5) is provided with a threaded hole extending upward and downward, the support plate (5) is provided with abutment plates (52) extending horizontally to both sides, the abutment plates (52) abut against the frame (101) of the photovoltaic panel (10), the pressing block (6) is provided with a pressing plate (61) extending horizontally to both sides, the pressing plate (61) presses downward against the frame (101) to fix the photovoltaic panel (10).

2. The photovoltaic fixing structure of a solar waterproof bracket according to claim 1, characterized in that: The abutment plate (52) is provided with a baffle plate (53) extending upwards, and a second limiting groove (54) for accommodating the frame (101) is formed between the abutment plate (52), the baffle plate (53) and the pressure plate (61).

3. The photovoltaic fixing structure of a solar waterproof bracket according to claim 1, characterized in that: The lower end surface of the pressing plate (61) is provided with an anti-slip portion 1 (62), and the anti-slip portion 1 (62) abuts downward against the upper end surface of the frame (101).

4. The photovoltaic fixing structure of a solar waterproof bracket according to claim 1, characterized in that: The pressing plate (61) is provided with a second protrusion (51) extending upwards, the second protrusion (51) and the second sliding block (55) are arranged correspondingly up and down, and the threaded hole passes through the second protrusion (51) up and down.

5. The photovoltaic fixing structure of a solar waterproof bracket according to claim 1, characterized in that: The pressing block (6) is provided with a slot (63) recessed toward the side of the support plate (5), a cover plate (7) is installed in the slot (63), and fasteners on both sides of the cover plate (7) are on the pressing plate (61).

6. The photovoltaic fixing structure of a solar waterproof bracket according to claim 5, characterized in that: Two relatively distributed clamping strips (64) are arranged inside the clamping slot (63), and the cover plate (7) is provided with an extension strip (71) extending into the clamping slot (63) and abutting against the clamping strip (64).

7. The photovoltaic fixing structure of a solar waterproof bracket according to claim 1, characterized in that: The material of the support plate (5) and the pressing block (6) is aluminum alloy.

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