Support of roof type distributed photovoltaic power station

Abstract

The invention belongs to the field of photovoltaic panel supports, and particularly relates to a roof type distributed photovoltaic power station support which comprises a bottom frame, the top of the bottom frame is fixedly connected with a first mounting support, the top of the first mounting support is provided with a second mounting support, and one side of the first mounting support and one side of the second mounting support are provided with reinforcing mechanisms. By pressing a pressing block, a limiting ball block can slide into a connecting block, and after a fixed hollow block is inserted into the connecting block and a mounting block, pressing on the pressing block is released, so that a pushing block pushes the limiting ball block, and the limiting ball block can be smoothly clamped into an inclined groove and the fixed hollow block; the connection and use of the first mounting bracket and the second mounting bracket can be effectively reinforced through the reinforcing mechanism, so that the stability and stability of the first mounting bracket, the second mounting bracket and the reinforcing mechanism after long-term use are improved.

Description

Technical Field

[0001] The present invention relates to the field of photovoltaic panel supports, in particular to a support for a rooftop distributed photovoltaic power station. Background Art

[0002] Photovoltaic power station brackets are the core components of solar photovoltaic power generation systems. They are specialized structures used to install, fix, support, and adjust photovoltaic modules, ensuring stable operation of the modules under various environmental conditions and optimizing power generation efficiency. Distributed photovoltaic power station brackets are support structures designed specifically for small photovoltaic power stations. They are installed on the roofs, walls, or nearby small open spaces of buildings to fix, support, and ensure stable operation of photovoltaic modules. In the prior art, the photovoltaic power station bracket can effectively connect the photovoltaic panels, and then realize the installation of the photovoltaic panels while enabling the photovoltaic panels to be used smoothly and normally. In general, when the photovoltaic power station brackets are installed and assembled with each other, bolts are usually used to assemble and install multiple brackets with bolts. However, most brackets are not provided with a reinforcement structure after being installed with bolts. This makes it easy for the bolts to become unstable after long-term use or after being repeatedly disassembled and assembled due to replacement of photovoltaic panels, which in turn has a certain impact on the stability of the photovoltaic panels during use. Summary of the Invention

[0003] In order to make up for the shortcomings of the existing technology, most brackets are not provided with a reinforcement structure after being installed by bolts. As a result, after long-term use or after being repeatedly disassembled and assembled due to replacement of photovoltaic panels, the bolts are prone to unstable connections, which in turn has a certain impact on the stability of the photovoltaic panels during use. The present invention proposes a bracket for a rooftop distributed photovoltaic power station.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a support for a rooftop distributed photovoltaic power station, comprising a base frame, a first mounting bracket fixedly connected to the top of the base frame, a second mounting bracket provided on the top of the first mounting bracket, and a reinforcement mechanism provided on one side of the first mounting bracket and the second mounting bracket; The reinforcing mechanism includes a fixed block, and the fixed blocks are provided with multiple ones. One side of the multiple fixed blocks is fixedly connected to one side of the first mounting bracket, the inner cavities of the multiple fixed blocks are fixedly connected to the connecting blocks, and the inner cavities of the multiple connecting blocks are provided with oblique grooves. One side of the second mounting bracket is fixedly connected to the mounting block, the inner cavity of the mounting block is movably plugged with a fixed hollow block, the inner cavity of the fixed hollow block is fixedly connected with a fixed ring block, the top of the fixed ring block is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a pressure block, the bottom of the connecting rod is fixedly connected with a pushing block, and the inner cavity of the fixed hollow block is movably connected to a limited ball block.

[0005] Preferably, a reset spring is fixedly connected to the top of the fixed ring block, the surface of the reset spring is sleeved on the surface of the connecting rod, and one end of the reset spring is fixedly connected to the bottom of the pressing block.

[0006] Preferably, a reinforcement rod is fixedly connected to the top of the pushing block, and the surface of the reinforcement rod is fixedly connected to the inner cavity of the connecting rod.

[0007] Preferably, a reinforcement block is fixedly connected to one side of the second mounting bracket, and the top of the reinforcement block is fixedly connected to the bottom of the mounting block.

[0008] Preferably, a hollow groove is provided on the surface of the fixed ring block, the inner cavity of the fixed hollow block is fixedly connected with a reinforcing ring block, and the surface of the reinforcing ring block is fixedly connected to the inner cavity of the hollow groove.

[0009] Preferably, the inner cavity of the fixed hollow block is fixedly connected to a rubber block, and the rubber block is sleeved on the surface of the pressure block. The inner cavity of the fixed hollow block is fixedly connected to a limiting ring block, and the limiting ring block is arranged at the bottom of the fixed ring block.

[0010] Preferably, a bottom block is fixedly connected to the surface of the base frame, a threaded hole is provided on one side of the bottom block, a limiting rod is fixedly connected to the inner cavity of the fixed hollow block, a sliding groove is provided on one side of the pushing block, and the surface of the limiting rod is slidably connected to the inner cavity of the sliding groove.

[0011] The present invention is beneficial in that: The present invention presses the pressure block so that the pressure block can drive the pushing block to move downward, thereby allowing the limiting ball block to slide into the interior of the connecting block. After the fixed hollow block is inserted into the interior of the connecting block and the mounting block, the pressure on the pressure block is released, so that the pushing block can be reset, and the limiting ball block is pushed during the reset, so that it can be smoothly snapped into the oblique groove and the interior of the fixed hollow block. After the first mounting bracket and the second mounting bracket are assembled and installed with each other, the connection and use of the first mounting bracket and the second mounting bracket can be effectively strengthened by the reinforcing mechanism, thereby increasing the stability and firmness of the first mounting bracket, the second mounting bracket and the reinforcing mechanism after long-term use, reducing the possibility of shaking, and solving the problem that most brackets are not provided with a reinforcing structure after being installed by bolts, which makes it easy for the bolts to have an unstable connection after long-term use or after being repeatedly disassembled and assembled due to replacement of photovoltaic panels, thereby causing a certain impact on the stability of the photovoltaic panels during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 any creative work.

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 This is a schematic structural diagram of the first mounting bracket and the second mounting bracket of the present invention; Figure 3 This is a schematic structural diagram of the reinforcing block and the fixed hollow block of the present invention; Figure 4 It is a schematic cross-sectional view of the fixing block and the connecting block of the present invention; Figure 5 This is a schematic cross-sectional view of the structure of the fixed hollow block and the connecting rod of the present invention; Figure 6 The structure of the base of the present invention is shown in FIG. Figure 1 ; Figure 7 The structure of the base of the present invention is shown in FIG. Figure 2 ; Figure 8 The structure of the base of the present invention is shown in FIG. Figure 3 ; In the figure: 1. Base frame; 2. First mounting bracket; 3. Second mounting bracket; 4. Reinforcement mechanism; 401. Fixing block; 402. Connecting block; 403. Oblique groove; 404. Mounting block; 405. Fixed hollow block; 406. Fixed ring block; 407. Connecting rod; 408. Pressing block; 409. Limiting ball block; 410. Pushing block; 5. Abutment; 501. Mounting bracket; 502. Curved rod; 503. Fastener; 504. T-shaped main rod; 505. Auxiliary rod; 506. Blocking plate; 507. Support wheel; 508. Electric pole; 509. Intermediate rotating part 2; 510. Intermediate rotating part 1; 511. Water guide ridge; 512. Second linkage part; 513. First linkage part; 6. Rubber block; 7. Limiting ring block; 8. Reinforcement ring block; 9. Hollow groove; 10. Limit rod; 11. Slide groove; 12. Reinforcement rod; 13. Bottom block; 14. Threaded hole; 15. Return spring; 16. Reinforcement block. DETAILED DESCRIPTION

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] The following is combined with Figure 1-8 To further explain this application, The embodiment of the present application discloses a bracket for a rooftop distributed photovoltaic power station. Figure 1 and Figure 5 The support of the rooftop distributed photovoltaic power station includes a base frame 1, a first mounting bracket 2 is fixedly connected to the top of the base frame 1, a second mounting bracket 3 is provided on the top of the first mounting bracket 2, and a reinforcement mechanism 4 is provided on one side of the first mounting bracket 2 and the second mounting bracket 3; The reinforcing mechanism 4 includes a fixed block 401, and there are multiple fixed blocks 401. One side of the multiple fixed blocks 401 is fixedly connected to one side of the first mounting bracket 2, the inner cavities of the multiple fixed blocks 401 are fixedly connected to the connecting blocks 402, and the inner cavities of the multiple connecting blocks 402 are provided with oblique grooves 403. One side of the second mounting bracket 3 is fixedly connected to a mounting block 404, and the inner cavity of the mounting block 404 is movably connected with a fixed hollow block 405, and the inner cavity of the fixed hollow block 405 is fixedly connected with a fixed ring block 406. The top of the fixed ring block 406 is fixedly connected with a connecting rod 407, one end of the connecting rod 407 is fixedly connected with a pressure block 408, and the bottom of the connecting rod 407 is fixedly connected with a pushing block 410. The inner cavity of the fixed hollow block 405 is movably connected with a limiting ball block 409.

[0016] The base frame 1 can be connected to the first mounting bracket 2, and the first mounting bracket 2 can be used to install the second mounting bracket 3, and the first mounting bracket 2 and the base frame 1 and the second mounting bracket 3 can be installed and fixed with bolts, so that the second mounting bracket 3 can be smoothly installed and fixed to the photovoltaic panel, so that it can be used normally and smoothly, and the first mounting bracket 2 can be installed and fixed to the connecting block 402 through the fixing block 401, and the second mounting bracket 3 can be connected to the mounting block 404, and the fixed hollow block 405 can be connected to the connecting rod 407 through the fixing ring block 406, and the connecting rod 407 can smoothly install and fix the pressure block 408 and the pushing block 410 at the same time.

[0017] In addition, when the fixed hollow block 405 is inserted into the interior of the mounting block 404 and the connecting block 402, the clamping connection between the limiting ball block 409, the pushing block 410 and the oblique groove 403 makes it difficult for the fixed hollow block 405 to be removed after being inserted into the interior of the connecting block 402. The connection between the fixed hollow block 405, the connecting block 402 and the mounting block 404 is utilized to strengthen and reinforce the connection between the first mounting bracket 2 and the second mounting bracket 3. When it needs to be removed, the pressing block 408 can be pressed to drive the pushing block 410 downward through the connecting rod 407. At this time, the pushing block 410 will no longer push the limiting ball block 409, and the limiting ball block 409 can smoothly fall back into the interior of the fixed hollow block 405, thereby facilitating the removal of the fixed hollow block 405.

[0018] Reference Figure 4 and Figure 5 The top of the fixed ring block 406 is fixedly connected with a return spring 15, and the surface of the return spring 15 is sleeved on the surface of the connecting rod 407. One end of the return spring 15 is fixedly connected to the bottom of the pressure block 408. The setting of the return spring 15 enables the pressure block 408 to automatically reset through the elasticity of the return spring 15 after the staff presses the pressure block 408, and then utilizes the cooperation of the pushing block 410 and the oblique groove 403 to realize the restriction of the limiting ball block 409, and enables the pressure block 408 to remain in a state of not moving downward for a long time during daily use, thereby continuously realizing the connection and reinforcement between the fixed hollow block 405 and the connecting block 402 and the mounting block 404.

[0019] Reference Figure 4 and Figure 5The top of the pushing block 410 is fixedly connected with a reinforcing rod 12, and the surface of the reinforcing rod 12 is fixedly connected to the inner cavity of the connecting rod 407. The reinforcing rod 12 can strengthen the installation and fixation between the connecting rod 407 and the pushing block 410 through the connection between itself and the connecting rod 407 and the pushing block 410, so that the connecting rod 407 and the pushing block 410 can be sufficiently stable during use and are not prone to shaking or loosening.

[0020] Reference Figure 3 and Figure 4 A reinforcing block 16 is fixedly connected to one side of the second mounting bracket 3, and the top of the reinforcing block 16 is fixedly connected to the bottom of the mounting block 404. The reinforcing block 16 can reinforce the connection between the second mounting bracket 3 and the mounting block 404, thereby making it less likely for the mounting block 404 to tilt or break during long-term use.

[0021] Reference Figure 4 and Figure 5 A hollow groove 9 is provided on the surface of the fixed ring block 406, and the inner cavity of the fixed hollow block 405 is fixedly connected with a reinforcing ring block 8. The surface of the reinforcing ring block 8 is fixedly connected to the inner cavity of the hollow groove 9. The reinforcing ring block 8 can strengthen and fix the fixed ring block 406 through the hollow groove 9, so that the fixed ring block 406 can connect the reset spring 15 and limit the movement of the pushing block 410. At the same time, the fixed ring block 406 itself has a high stability and is not easy to shake or loosen during long-term use.

[0022] Reference Figure 4 and Figure 5 The inner cavity of the fixed hollow block 405 is fixedly connected with a rubber block 6, and the rubber block 6 is sleeved on the surface of the pressure block 408. The inner cavity of the fixed hollow block 405 is fixedly connected with a limiting ring block 7, and the limiting ring block 7 is arranged at the bottom of the fixed ring block 406. The rubber block 6 can play a certain shielding role in the gap between the pressure block 408 and the fixed hollow block 405, so that during long-term use, it is not easy for a large amount of dust to pass through the gap between the pressure block 408 and the fixed hollow block 405 and enter the interior of the fixed hollow block 405, thereby reducing the situation where the reinforcing mechanism 4 cannot be used smoothly due to the accumulation of a large amount of dust and particles inside.

[0023] Reference Figure 1 and Figure 4The surface of the base frame 1 is fixedly connected to the bottom block 13, and a threaded hole 14 is opened on one side of the bottom block 13. The inner cavity of the fixed hollow block 405 is fixedly connected to the limiting rod 10, and a sliding groove 11 is opened on one side of the pushing block 410. The surface of the limiting rod 10 is slidably connected to the inner cavity of the sliding groove 11. The base frame 1 can install and fix the bottom block 13, and the opening of the threaded hole 14 makes it easy for the staff to use bolts to connect the bottom block 13 to the roof or the ground through the threaded hole 14, thereby increasing the stability of the base frame 1 when in use. The limiting rod 10 can limit the movement of the pushing block 410 through the sliding groove 11, so that it can be sufficiently stable when moving and is not easy to shake or tilt.

[0024] Reference Figure 6-Figure 8 Specifically: the second mounting bracket 3 is also equipped with a base 5 in a detachable manner, and the base 5 is connected to the mounting bracket 501 through a fastener 503. The mounting bracket 501 is rotatably connected to the upper end of the T-shaped main rod 504, and the lower end of the T-shaped main rod 504 is rotatably connected to the connecting ear in the middle of the arc rod 502. The ends of the arc rod 502 are both equipped with support wheels 507. A blocking plate 506 is also connected between the ends of the arc rod 502. The blocking plate 506 has a V-shaped and inverted water guide ridge 511. The lower connecting ear in the middle of the T-shaped main rod 504 is rotatably connected to the middle of the first linkage member 513. One end of the linkage 513 is rotatably connected to the upper end of the second linkage 512. The lower end of the second linkage 512 is rotatably connected to the second connecting ear in the middle of the arc-shaped rod 502. The other end of the first linkage 513 is rotatably connected to the lower end of the auxiliary rod 505. The upper end of the auxiliary rod 505 is rotatably connected to the mounting bracket 501. The upper connecting ear in the middle of the T-shaped main rod 504 is rotatably connected to the push rod end of the electric pole 508 via the first intermediate rotating member 510. The cylinder end of the electric pole 508 is rotatably connected to the mounting bracket 501 via the second intermediate rotating member 509. Using this structure, the bracket with the base 5 is installed in the front center of the flat roof. During the initial installation, ensure that the T-shaped main rod 504 is arranged vertically and the support wheel 507 is in close contact with the roof surface to help strengthen the entire bracket structure. Existing lifting equipment can be installed on the base 5. This equipment is removed after the lifting is complete, facilitating the lifting of all components of the distributed photovoltaic power station. Once installed, the T-shaped main bar 504 is adjusted to a horizontal position, and the blocking plate 506 is extended to the outside of the bracket, positioned directly above the main entrance of the house. The water guide ridge 511 effectively prevents rainwater from dripping onto the main entrance area, providing significant benefits.

[0025] Working principle: When using this device, the staff can first connect the base frame 1 to the roof or the ground through bolts, and then install and assemble the first mounting bracket 2 with the base frame 1 and the second mounting bracket 3. When the first mounting bracket 2 and the second mounting bracket 3 are connected to each other, the connection position of the second mounting bracket 3 can be adjusted according to the size of the photovoltaic panel. After completing the installation of the second mounting bracket 3, the staff can insert the fixed hollow block 405 into the interior of the mounting block 404 and the corresponding connecting block 402. During insertion, the staff needs to press the pressing block 408. At this time, the pressing block 408 will drive the pushing block 410 to move downward through the connecting rod 407. After the pushing block 410 moves downward to a certain distance, it will not be easy to push the limiting ball block 409. At this time, the limiting ball block 409 can slide to the inside of the fixed hollow block 405. After that, the staff can smoothly insert the fixed hollow block 405 into the interior of the connecting block 402 and the mounting block 404, and after insertion , release the pressure on the pressing block 408, and the pressing block 408 will be reset by the elasticity of the reset spring 15, and the reset of the pressing block 408 can drive the pushing block 410 to move upward together through the connecting rod 407, and when the pushing block 410 moves upward, it will push the limiting ball block 409, so that the limiting ball block 409 can be connected to the inner cavity of the fixed hollow block 405 and the oblique groove 403 after moving to a certain distance. At this time, the pushing block 410 can The oblique grooves 403 cooperate with each other to clamp the limiting ball block 409, so that it is not easy to slide back into the fixed hollow block 405. At the same time, it can effectively limit and clamp the connection between the fixed hollow block 405 and the connecting block 402, and then through the connection between the fixed hollow block 405, the connecting block 402 and the mounting block 404, the connection between the first mounting bracket 2 and the second mounting bracket 3 is strengthened. After that, the staff only needs to connect the photovoltaic panel to the second mounting bracket 3.

[0026] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. A bracket for a rooftop distributed photovoltaic power station, characterized by: The invention comprises a base frame (1), a first mounting bracket (2) being fixedly connected to the top of the base frame (1), a second mounting bracket (3) being provided on the top of the first mounting bracket (2), and a reinforcing mechanism (4) being provided on one side of the first mounting bracket (2) and the second mounting bracket (3); The reinforcing mechanism (4) comprises a fixing block (401), a plurality of the fixing blocks (401) are provided, one side of the plurality of fixing blocks (401) is fixedly connected to one side of the first mounting bracket (2), the inner cavities of the plurality of fixing blocks (401) are fixedly connected to a connecting block (402), the inner cavities of the plurality of connecting blocks (402) are provided with an oblique groove (403), one side of the second mounting bracket (3) is fixedly connected to a mounting block (404), and the mounting block (4 04) is movably connected to the inner cavity of the fixed hollow block (405), the inner cavity of the fixed hollow block (405) is fixedly connected to the fixed ring block (406), the top of the fixed ring block (406) is fixedly connected to the connecting rod (407), one end of the connecting rod (407) is fixedly connected to the pressure block (408), the bottom of the connecting rod (407) is fixedly connected to the pushing block (410), and the inner cavity of the fixed hollow block (405) is movably connected to the limiting ball block (409).

2. The support for a rooftop distributed photovoltaic power station according to claim 1, characterized in that: A return spring (15) is fixedly connected to the top of the fixed ring block (406), the surface of the return spring (15) is sleeved on the surface of the connecting rod (407), and one end of the return spring (15) is fixedly connected to the bottom of the pressure block (408).

3. The support for a rooftop distributed photovoltaic power station according to claim 2, characterized in that: The top of the pushing block (410) is fixedly connected to a reinforcement rod (12), and the surface of the reinforcement rod (12) is fixedly connected to the inner cavity of the connecting rod (407).

4. The support for a rooftop distributed photovoltaic power station according to claim 3, characterized in that: A reinforcement block (16) is fixedly connected to one side of the second mounting bracket (3), and the top of the reinforcement block (16) is fixedly connected to the bottom of the mounting block (404).

5. The support for a rooftop distributed photovoltaic power station according to claim 4, characterized in that: A hollow groove (9) is provided on the surface of the fixed ring block (406), the inner cavity of the fixed hollow block (405) is fixedly connected to a reinforcement ring block (8), and the surface of the reinforcement ring block (8) is fixedly connected to the inner cavity of the hollow groove (9).

6. The support for a rooftop distributed photovoltaic power station according to claim 3, characterized in that: The inner cavity of the fixed hollow block (405) is fixedly connected to a rubber block (6), and the rubber block (6) is sleeved on the surface of the pressure block (408). The inner cavity of the fixed hollow block (405) is fixedly connected to a limiting ring block (7), and the limiting ring block (7) is arranged at the bottom of the fixed ring block (406).

7. The support for a rooftop distributed photovoltaic power station according to claim 4, characterized in that: A bottom block (13) is fixedly connected to the surface of the base frame (1), a threaded hole (14) is provided on one side of the bottom block (13), a limiting rod (10) is fixedly connected to the inner cavity of the fixed hollow block (405), a sliding groove (11) is provided on one side of the pushing block (410), and the surface of the limiting rod (10) is slidably connected to the inner cavity of the sliding groove (11).

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