A flat roof photovoltaic panel support

Abstract

The utility model relates to a kind of roof photovoltaic panel flat laying support, including base, it is characterized by: the base is by first mounting plate, second mounting plate, third mounting plate and fourth mounting plate integrally formed, the left side of the first mounting plate is provided with fourth mounting plate, the right side of the first mounting plate is provided with second mounting plate, the rear side of the first mounting plate is provided with third mounting plate, the left end surface of the third mounting plate and the right end surface of fourth mounting plate are pasted, the right end surface of the third mounting plate and the left end surface of second mounting plate are pasted, multiple first rectangular blocks are evenly provided on the right end surface of fourth mounting plate, clamping module is evenly and symmetrically welded on the left end surface top of second mounting plate and the right side of fourth mounting plate, clamping module is used to fix the advantage of solar photovoltaic panel is to be able to stably fixed on base photovoltaic panel, prevent its displacement or drop due to external force in use process, to guarantee the normal operation of solar photovoltaic system.

Description

Technical Field

[0001] This utility model relates to the field of installation bracket technology, and in particular to a rooftop photovoltaic panel flat-lay bracket. Background Technology

[0002] The global energy crisis has spurred the rapid development of the new energy industry, and solar energy is the most important basic energy source among various renewable energy sources. With the promotion of new energy and the implementation of the "dual carbon" target, solar photovoltaic power generation systems are widely used on the roofs of industrial plants, commercial buildings and residential buildings.

[0003] The aforementioned existing technical solutions have the following drawbacks: vertical photovoltaic panel supports have poor structural stability, are susceptible to strong winds, the module spacing and arrangement are not adjustable, affecting heat dissipation and maintenance, and the connection method between the support and the roof is complex or easily damages the waterproof layer. Utility Model Content

[0004] The purpose of this utility model is to provide a rooftop photovoltaic panel flat-lay support to solve the problems existing in the prior art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A rooftop photovoltaic panel mounting bracket includes a base, characterized in that: the base is integrally composed of a first mounting plate, a second mounting plate, a third mounting plate, and a fourth mounting plate; the fourth mounting plate is disposed on the left side of the first mounting plate, the second mounting plate is disposed on the right side of the first mounting plate, and the third mounting plate is disposed on the rear side of the first mounting plate; the left end face of the third mounting plate is abutted against the right end face of the fourth mounting plate, and the right end face of the third mounting plate is abutted against the left end face of the second mounting plate; a plurality of first rectangular blocks are evenly disposed on the right end face of the fourth mounting plate, the first rectangular blocks being used to fix the wiring harness of the solar photovoltaic panel; clamping modules are evenly and symmetrically welded to the top of the left end face of the second mounting plate and the right side of the fourth mounting plate, the clamping modules being used to fix the solar photovoltaic panel.

[0006] By adopting the above technical solution, the advantage of using the clamping module to fix the solar photovoltaic panel is that it can stably fix the photovoltaic panel on the base, preventing it from shifting or falling off due to external forces during use, ensuring the firmness and reliability of the photovoltaic panel installation, and thus ensuring the normal operation of the solar photovoltaic system.

[0007] In a further embodiment, the angle adjustment module includes a first connecting rod, a pawl, and a ratchet. The front end face of the third mounting plate is provided with a first circular hole, and the first connecting rod is rotatably installed in the first circular hole. The axis of the first connecting rod is collinear with the axis of the first circular hole. The rear end face of the first connecting rod is provided with an integrally formed first disc, and the axis of the first disc is collinear with the axis of the first connecting rod. The other end of the first connecting rod is rotatably installed with the first mounting plate. A ratchet is sleeved on the first connecting rod, and the ratchet is disposed in the first circular hole. A pawl is rotatably installed at the inner top of the first circular hole.

[0008] By adopting the above technical solution, the staff can adjust the ratchet by rotating the first disc. After the angle is adjusted, it can be controlled by the pawl to achieve a more aesthetically pleasing result.

[0009] In a further embodiment, the clamping module includes a second rectangular block, a fixing block, a hexagonal bolt, a hexagonal nut, and a clamping block. A first rectangular protrusion is integrally formed on the left side of the bottom end of the second rectangular block, and a second rectangular protrusion is integrally formed on the right side of the bottom end of the second rectangular block. An integrally formed annular protrusion is formed at the bottom of the second rectangular protrusion. Rectangular grooves are symmetrically arranged at the top of the first rectangular protrusions, and a third through hole is formed in each of the rectangular grooves. A thread is provided in the third through hole, and a hexagonal bolt is screwed into the third through hole. A clamping block is fixedly installed on the top of the hexagonal bolt, and the bottom surface of the clamping block is in contact with the inner bottom surface of the rectangular groove. The first connecting rod is fitted with a circular protrusion. The top of the left end face of the second mounting plate is welded to the second rectangular protrusion. The top of the right end face of the fourth mounting plate is welded to the second rectangular protrusion. The top of the second rectangular block has a first through hole that runs vertically through the front and back. The front end face of the second rectangular block has a first rectangular hole that runs vertically through the front and back. The top of the second rectangular block has a fixing block. The front end face of the fixing block has a second rectangular hole that runs vertically through the front and back. The left side of the fixing block has an integrally formed arc protrusion. The top of the fixing block has a second through hole that runs vertically through the front and back. The axis of the first through hole and the axis of the second through hole are collinear.

[0010] By adopting the above technical solution, the clamping module can clamp and fix the photovoltaic panel, and can also adjust the height of the clamping block by adjusting the hexagonal bolts at the bottom of the first rectangular protrusion, thereby realizing the adjustment of the angle of the photovoltaic panel.

[0011] In a further embodiment, the fixing block and the second rectangular block are detachably installed, the hexagonal end face of the hexagonal bolt is in contact with the bottom end face of the second rectangular block, the other end of the hexagonal bolt extends to the top of the fixing block, and the screw of the hexagonal bolt passes through the first through hole and the second through hole and is screwed to the hexagonal nut.

[0012] By adopting the above technical solution, the coaxiality and collinearity of the hexagonal bolt and hexagonal nut make the fixing block clamp the photovoltaic panel more firmly.

[0013] In a further embodiment, a photovoltaic panel is detachably mounted on the top of the first rectangular protrusion.

[0014] By adopting the above technical solution, support is provided during the disassembly or installation of photovoltaic panels.

[0015] In a further embodiment, the top of the first rectangular block is provided with a third rectangular hole that runs vertically through it.

[0016] By adopting the above technical solution, the cable tie can fix the photovoltaic panel wire harness on the first rectangular block through the third rectangular hole, making the wire harness arrangement more aesthetically pleasing.

[0017] In a further embodiment, the hexagonal nut and the fixing block are provided with spring washers.

[0018] By adopting the above technical solution, spring washers can apply continuous force or tension to help maintain the firm fixation of nuts or bolts.

[0019] In summary, this utility model has the following beneficial effects: 1. The use of fixing blocks, hexagonal bolts, and hexagonal nuts enables convenient clamping or disassembly of photovoltaic panels; 2. The third rectangular hole in the first rectangular block can be used to fix the photovoltaic panel wiring harness. 3. The spring washer helps to secure the hexagonal nut and the fixing block firmly. Attached Figure Description

[0020] Figure 1 This is an overall schematic diagram of the present invention, used to illustrate the structural connection relationship between the base and the clamping module; Figure 2 This is a schematic diagram illustrating the clamping module in this utility model; Figure 3 This is a schematic diagram illustrating the angle adjustment module in this utility model.

[0021] In the diagram, 1. Base; 2. First mounting plate; 3. Second mounting plate; 4. Third mounting plate; 5. Fourth mounting plate; 6. First rectangular block; 7. Second rectangular block; 8. Fixing block; 9. Hex bolt; 10. Hex nut; 11. Spring washer; 12. Photovoltaic panel; 13. First connecting rod; 14. Pawl; 15. Ratchet; 116. Clamping block. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings.

[0023] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to the attached figures. Figure 1 In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.

[0024] Example 1: like Figures 1-3 As shown, a rooftop photovoltaic panel mounting bracket includes a base 1. The base 1 is integrally composed of a first mounting plate 2, a second mounting plate 3, a third mounting plate 4, and a fourth mounting plate 5. The fourth mounting plate 5 is disposed on the left side of the first mounting plate 2, the second mounting plate 3 is disposed on the right side of the first mounting plate 2, and the third mounting plate 4 is disposed on the rear side of the first mounting plate 2. The left end face of the third mounting plate 4 is attached to the right end face of the fourth mounting plate 5, and the right end face of the third mounting plate 4 is attached to the left end face of the second mounting plate 3. The first mounting plate 2 and the third mounting plate 4 are identical in shape and size. The second mounting plate 3 and the fourth mounting plate 5 have the same shape and size. The first mounting plate 2 and the third mounting plate 4 have the same shape as the second mounting plate 3 and the fourth mounting plate 5. The length of the first mounting plate 2 and the third mounting plate 4 is less than the length of the second mounting plate 3 and the fourth mounting plate 5. Multiple first rectangular blocks 6 are evenly arranged on the right end face of the fourth mounting plate 5. The first rectangular blocks 6 are used to fix the wiring harness of the solar photovoltaic panel. The top left end face of the second mounting plate 3 and the top right end face of the fourth mounting plate 5 are evenly and symmetrically welded with clamping modules. The clamping modules are used to fix the solar photovoltaic panel.

[0025] The angle adjustment module includes a first connecting rod 13, a pawl 14, and a ratchet 15. The front end face of the third mounting plate 4 is provided with a first circular hole, in which the first connecting rod 13 is rotatably installed. The axis of the first connecting rod 13 is collinear with the axis of the first circular hole. The rear end face of the first connecting rod 13 is provided with an integrally formed first disc, in which the axis of the first disc is collinear with the axis of the first connecting rod. The other end of the first connecting rod 13 is rotatably installed with the first mounting plate 2. The ratchet 15 is sleeved on the first connecting rod 13 and is located in the first circular hole. The pawl 14 is rotatably installed at the top of the first circular hole.

[0026] The clamping module includes a second rectangular block 7, a fixing block 8, a hexagonal bolt 9, a hexagonal nut 10, and a clamping block 16. The second rectangular block 7 has an integrally formed first rectangular protrusion on its bottom left side and an integrally formed second rectangular protrusion on its bottom right side. The bottom of the second rectangular protrusion has an integrally formed annular protrusion. The top of the first rectangular protrusion has symmetrically arranged rectangular grooves, each containing a through-hole. The through-hole is threaded and screwed with a hexagonal bolt 9. The clamping block 16 is fixedly mounted on the top of the hexagonal bolt 9, and its bottom surface is flush with the inner bottom surface of the rectangular groove. The first connecting rod 13 is fitted with a circular protrusion. The top of the left end face of the second mounting plate 3 is welded to the second rectangular protrusion. The top of the right end face of the fourth mounting plate 5 is welded to the second rectangular protrusion. The top of the second rectangular block 7 is symmetrically provided with a first through hole running vertically. The front end face of the second rectangular block 7 is provided with a first rectangular hole running vertically. The top of the second rectangular block 7 is provided with a fixing block 8. The front end face of the fixing block 8 is provided with a second rectangular hole running vertically. The left side of the fixing block 8 is provided with an integrally formed arc protrusion. The top of the fixing block 8 is symmetrically provided with a second through hole running vertically. The axis of the first through hole and the axis of the second through hole are collinear.

[0027] The fixing block 8 and the second rectangular block 7 are detachably installed. The hexagonal end face of the hexagonal bolt 9 is in contact with the bottom end face of the second rectangular block 7. The other end of the hexagonal bolt 9 extends to the top of the fixing block 8. The screw of the hexagonal bolt 9 passes through the first through hole and the second through hole and is screwed to the hexagonal nut 10. The hexagonal nut 10 and the fixing block 8 are provided with spring washers 11.

[0028] A photovoltaic panel 12 is detachably installed on the top of the first rectangular protrusion, and a third rectangular hole that runs vertically through the top of the first rectangular block 6.

[0029] Specific implementation process: Place the base 1 on the roof. Adjust the hexagonal bolts 9 at the bottom of the first disc and the first rectangular protrusion to determine the installation position of the photovoltaic panel 12. Then, insert the hexagonal bolts 9 through the first through hole at the bottom of the second rectangular block 7 and out through the top of the second circular hole of the fixing block 8. Then, put the spring washer 11 on the thread of the hexagonal bolt 9. Pre-tighten the hexagonal nut 10 first. Place the photovoltaic panel 12 on the top of the first rectangular protrusion. Then, place the arc protrusion of the fixing block 8 on the edge of the photovoltaic panel 12. Finally, tighten the hexagonal nut 10. During the tightening process, a torque wrench should be used to tighten the panel to avoid damage to the photovoltaic panel 12 due to excessive torque and unstable connection and shaking due to insufficient torque.

[0030] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments disclosed in this utility model according to the specific circumstances.

[0031] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A rooftop photovoltaic panel mounting bracket, comprising a base (1), characterized in that: The base (1) is integrally composed of a first mounting plate (2), a second mounting plate (3), a third mounting plate (4) and a fourth mounting plate (5). The fourth mounting plate (5) is provided on the left side of the first mounting plate (2), the second mounting plate (3) is provided on the right side of the first mounting plate (2), and the third mounting plate (4) is provided on the rear side of the first mounting plate (2). The left end face of the third mounting plate (4) is attached to the right end face of the fourth mounting plate (5), and the right end face of the third mounting plate (4) is attached to the left end face of the second mounting plate (3). A plurality of first rectangular blocks (6) are evenly provided on the right end face of the fourth mounting plate (5). The first rectangular blocks (6) are used to fix the wiring harness of the solar photovoltaic panel. A plurality of clamping modules are evenly welded to the top of the left end face of the second mounting plate (3) and the right side of the fourth mounting plate (5). The clamping modules are used to fix the solar photovoltaic panel. An angle adjustment module is provided on the left end of the third mounting plate (4). The angle adjustment module is used to adjust the angle of the solar photovoltaic panel.

2. The rooftop photovoltaic panel flat-laying support according to claim 1, characterized in that: The angle adjustment module includes a first connecting rod (13), a pawl (14), and a ratchet (15). The front end face of the third mounting plate (4) is provided with a first circular hole. The first connecting rod (13) is rotatably installed in the first circular hole. The axis of the first connecting rod (13) is collinear with the axis of the first circular hole. The rear end face of the first connecting rod (13) is provided with an integrally formed first disc. The axis of the first disc is collinear with the axis of the first connecting rod. The other end of the first connecting rod (13) is rotatably installed with the first mounting plate (2). A ratchet (15) is sleeved on the first connecting rod (13). The ratchet (15) is located in the first circular hole. A pawl (14) is rotatably installed at the inner top of the first circular hole.

3. The rooftop photovoltaic panel flat-laying support according to claim 2, characterized in that: The clamping module includes a second rectangular block (7), a fixing block (8), a hexagonal bolt (9), a hexagonal nut (10), and a clamping block (16). The second rectangular block (7) has an integrally formed first rectangular protrusion on the left side of its bottom end and an integrally formed second rectangular protrusion on the right side of its bottom end. The bottom of the second rectangular protrusion has an integrally formed annular protrusion. The top of the first rectangular protrusion has symmetrically arranged rectangular grooves. A third through-hole is provided in the rectangular groove, and a thread is provided in the third through-hole. A hexagonal bolt (9) is screwed into the third through-hole. The clamping block (16) is fixedly installed on the top of the hexagonal bolt (9). The bottom surface of the clamping block (16) is in contact with the inner bottom surface of the rectangular groove. The first connecting rod (13) is fitted with a circular protrusion. The top of the left end face of the second mounting plate (3) is welded to the second rectangular protrusion. The top of the right end face of the fourth mounting plate (5) is welded to the second rectangular protrusion. The top of the second rectangular block (7) is symmetrically provided with a first through hole that runs vertically through the front and back. The front end face of the second rectangular block (7) is provided with a first rectangular hole that runs vertically through the front and back. The top of the second rectangular block (7) is provided with a fixing block (8). The front end face of the fixing block (8) is provided with a second rectangular hole that runs vertically through the front and back. The left side of the fixing block (8) is provided with an integrally formed arc protrusion. The top of the fixing block (8) is symmetrically provided with a second through hole that runs vertically through the front and back. The axis of the first through hole and the axis of the second through hole are collinear.

4. A rooftop photovoltaic panel flat-laying support according to claim 3, characterized in that: The fixing block (8) and the second rectangular block (7) are detachably installed. The hexagonal end face of the hexagonal bolt (9) is in contact with the bottom end face of the second rectangular block (7). The other end of the hexagonal bolt (9) extends to the top of the fixing block (8). The screw of the hexagonal bolt (9) passes through the first through hole and the second through hole and is screwed to the hexagonal nut (10).

5. A rooftop photovoltaic panel flat-laying support according to claim 3, characterized in that: A photovoltaic panel (12) is detachably mounted on the top of the first rectangular protrusion.

6. A rooftop photovoltaic panel flat-laying support according to claim 1, characterized in that: The top of the first rectangular block (6) is provided with a third rectangular hole that runs vertically through it.

7. A rooftop photovoltaic panel flat-laying support according to claim 3, characterized in that: The hexagonal nut (10) and the fixing block (8) are provided with spring washers (11).

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