Building roof photovoltaic panel mounting device

Abstract

The utility model relates to the technical field of photovoltaic panel installation, in particular to a building roof photovoltaic panel installation device which comprises two rows of fixing plates, connecting plates are fixedly connected to the two rows of fixing plates, an installation box is fixedly connected to the top ends of the connecting plates, a sliding block is installed in the installation box, an inclined groove is formed in the sliding block, and a sliding shaft is connected in the inclined groove in a sliding mode. Limiting blocks are slidably connected into the mounting boxes, the ends of the sliding shafts are fixedly connected to the limiting blocks, the connecting plates in the same row are clamped with the same guide rail, a plurality of limiting grooves are formed in the guide rail at equal intervals, the limiting blocks are clamped with the corresponding limiting grooves, springs are fixedly connected between the limiting blocks and the mounting boxes, and a protection structure is mounted at the top ends of the mounting boxes. A plurality of photovoltaic panel bodies are mounted between the two guide rails through a fixing structure; the installation of the guide rail can be quickly realized, the operation is simple and flexible, the guide rail installation is firmer and more stable, the photovoltaic panel installation is more stable, and the disassembly is convenient.

Description

Technical Field

[0001] This utility model relates to an installation device, specifically a photovoltaic panel installation device for building roofs, belonging to the field of photovoltaic panel installation technology. Background Technology

[0002] Building roof photovoltaic (PV) panels are devices that convert solar energy into electrical energy. They are mainly used on building roofs to provide energy support for buildings. The main components of a building roof PV panel include photovoltaic cells, inverters, and installation devices. Among them, photovoltaic cells are the core component for converting solar energy into electrical energy; inverters are responsible for converting the direct current generated by photovoltaic cells into alternating current for use by households or businesses; and installation devices are used to support and fix the PV panels to ensure their stable and safe installation on the building roof.

[0003] However, in traditional photovoltaic panel installation devices, bolts are usually used to connect the guide rails to multiple fixed plates fixed to the building roof one by one. Since this requires working at height, the installation is inconvenient, slow, time-consuming, and labor-intensive. Therefore, there is still room for improvement in the installation method of the guide rails. Utility Model Content

[0004] The purpose of this utility model is to provide a building roof photovoltaic panel installation device to solve the above problems. The device engages the guide rail with the connecting plate, and at the same time, the spring-driven limiting block engages with the corresponding limiting groove on the guide rail, thereby quickly realizing the installation of the guide rail. The operation is simple and flexible, and the installation of the guide rail is more secure and stable, which in turn makes the installation of the photovoltaic panel more stable and convenient to disassemble.

[0005] This utility model achieves the above-mentioned objectives through the following technical solution: a photovoltaic panel installation device for building roofs, comprising two rows of fixing plates, each of which is fixedly connected to a connecting plate. An installation structure is mounted on the connecting plate, the installation structure including an installation box. The top of the connecting plate is fixedly connected to the installation box, a slider is installed inside the installation box, the slider has an inclined groove, a sliding shaft is slidably connected within the inclined groove, a limiting block is slidably connected inside the installation box, the end of the sliding shaft is fixedly connected to the limiting block, the same guide rail is engaged on the connecting plates in the same row, multiple limiting grooves are equidistantly opened on the guide rail, the limiting block engages with the corresponding limiting groove, a spring is fixedly connected between the limiting block and the installation box, a protective structure is installed at the top of the installation box, and multiple photovoltaic panel bodies are mounted between the two guide rails through the fixing structure.

[0006] Preferably, the slider and the limiting block are perpendicular to each other, and the end of the limiting block facing the limiting groove is provided with an inclined surface structure.

[0007] Preferably, a guide rod is fixedly connected to the mounting box, the limiting block is slidably connected to the guide rod, and the spring is sleeved on the outside of the guide rod.

[0008] Preferably, two protruding strips are fixedly connected inside the mounting box, and the protruding strips are slidably connected to the slider.

[0009] Preferably, the two protrusions are symmetrically arranged about the slider, and the cross-section of the protrusions is trapezoidal.

[0010] Preferably, the protective structure includes a protective cover, which is engaged with the top of the mounting box. The protective cover has a groove that communicates with the slot on the slider.

[0011] Preferably, multiple buckles are fixedly connected to both sides of the protective cover, and the buckles abut against the inner wall of the mounting box.

[0012] Preferably, the connecting plate has a waist-shaped groove, and the cross-sections at both ends of the connecting plate are L-shaped.

[0013] Preferably, the fixing structure includes a mounting plate, multiple mounting plates are fixedly connected to the guide rail, a pressure block is installed on the top surface of the mounting plate, a screw is threadedly connected to the mounting plate, the screw abuts against the pressure block, and both sides of the pressure block abut against the photovoltaic panel body.

[0014] Preferably, the mounting plate has a U-shaped cross-section, and the two ends of the pressure block have an L-shaped cross-section.

[0015] The beneficial effects of this utility model are as follows: Connecting plates are fixedly connected to both rows of fixing plates, and mounting boxes are fixedly connected to the top of the connecting plates. A slider is installed inside the mounting box, and a slanted groove is opened on the slider. A sliding shaft is slidably connected within the slanted groove. A limiting block is slidably connected inside the mounting box, and the end of the sliding shaft is fixedly connected to the limiting block. The same guide rail is engaged on the connecting plates in the same row. Multiple limiting grooves are equidistantly opened on the guide rail, and the limiting block engages with the corresponding limiting groove. A spring is fixedly connected between the limiting block and the mounting box. The guide rail is engaged with the connecting plate, and simultaneously, the spring drives the limiting block to engage with the corresponding limiting groove on the guide rail, thereby quickly achieving the installation of the guide rail. The operation is simple and flexible, and the guide rail installation is more secure and stable, thus making the photovoltaic panel installation more stable and convenient to disassemble. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure between the fixing plate and the connecting plate of this utility model;

[0018] Figure 3 for Figure 2 The diagram shows an enlarged view of part A.

[0019] Figure 4 This is a schematic diagram of the connection structure between the guide rail and the mounting plate of this utility model;

[0020] Figure 5 This is a schematic diagram of the connection structure between the guide rail and the mounting structure of this utility model;

[0021] Figure 6 for Figure 5 The diagram shows an enlarged view of part B.

[0022] Figure 7 This is a schematic diagram of the connection structure between the connecting plate and the waist-shaped groove of this utility model;

[0023] Figure 8 for Figure 7 The diagram shows an enlarged view of section C.

[0024] In the diagram: 1. Fixing plate; 2. Connecting plate; 3. Waist-shaped groove; 4. Mounting structure; 401. Mounting box; 402. Slider; 403. Inclined groove; 404. Sliding shaft; 405. Limiting block; 406. Limiting groove; 407. Guide rod; 408. Spring; 409. Protrusion; 5. Guide rail; 6. Fixing structure; 601. Mounting plate; 602. Pressure block; 603. Screw; 7. Photovoltaic panel body; 8. Protective structure; 801. Protective cover; 802. Groove; 803. Buckle. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-8As shown, a photovoltaic panel installation device for building roofs includes two rows of fixing plates 1, each with a connecting plate 2 fixedly connected to it. An installation structure 4 is mounted on each connecting plate 2. The installation structure 4 includes an installation box 401. The top of the connecting plate 2 is fixedly connected to the installation box 401. A slider 402 is installed inside the installation box 401. A groove 403 is formed on the slider 402. A sliding shaft 404 is slidably connected within the groove 403. A limit block 405 is slidably connected inside the installation box 401. The end of the sliding shaft 404 is fixedly connected to... The limiting block 405 is engaged with the same guide rail 5 on the connecting plate 2 in the same row. The guide rail 5 has multiple limiting grooves 406 evenly spaced. The limiting block 405 engages with the corresponding limiting groove 406. A spring 408 is fixedly connected between the limiting block 405 and the mounting box 401. The slider 402 is perpendicular to the limiting block 405. The end of the limiting block 405 facing the limiting groove 406 has an inclined structure. A protective structure 8 is installed on the top of the mounting box 401. Multiple photovoltaic panel bodies 7 are installed between the two guide rails 5 through a fixing structure 6.

[0027] As a technical optimization of this utility model, a guide rod 407 is fixedly connected to the mounting box 401, the limiting block 405 is slidably connected to the guide rod 407, and the spring 408 is sleeved on the outside of the guide rod 407; the guide rod 407 has a guiding effect on the limiting block 405, making the sliding of the limiting block 405 more stable.

[0028] As a technical optimization of this utility model, two protrusions 409 are fixedly connected inside the mounting box 401, and the slider 402 is slidably connected to the protrusions 409. The two protrusions 409 are symmetrically arranged about the slider 402, and the cross-section of the protrusions 409 is trapezoidal. When it is necessary to disassemble the guide rail 5, a hexagonal wrench is inserted through the groove 802 so that the hexagonal wrench abuts against the slider 402. Pressing the hexagonal wrench causes the hexagonal wrench to drive the slider 402 to slide on the protrusions 409. The arrangement of the protrusions 409 has a guiding effect on the slider 402, making the slider 402 slide more stably.

[0029] As a technical optimization of this utility model, the protective structure 8 includes a protective cover 801, which is engaged with the top of the mounting box 401. The protective cover 801 has a groove 802, which communicates with the slot on the slider 402. Multiple buckles 803 are fixedly connected to both sides of the protective cover 801, and the buckles 803 abut against the inner wall of the mounting box 401. When the protective cover 801 is aligned with the top of the mounting box 401 and then pressed down, since the buckles 803 on both sides of the protective cover 801 are elastic elements, the protective cover 801 drives the buckles 803 on both sides to engage with the mounting box 401. The inner wall of the mounting box 401 contracts against the buckles 803, thereby making the engagement between the protective cover 801 and the mounting box 401 more secure. The protective cover 801 provides good protection for the components inside the mounting box 401.

[0030] As a technical optimization of this utility model, the connecting plate 2 is provided with a waist-shaped groove 3, and the cross-sections at both ends of the connecting plate 2 are "L" shaped. Since the connecting plate 2 is provided with a waist-shaped groove 3, the installation height of the connecting plate 2 can be adjusted according to different tile thicknesses, or when there are uneven areas on the roof, the waist-shaped groove 3 can enable the connecting plate 2 to achieve flexible leveling.

[0031] As a technical optimization of this utility model, the fixing structure 6 includes a mounting plate 601. Multiple mounting plates 601 are fixedly connected to the guide rail 5. A pressure block 602 is mounted on the top surface of the mounting plate 601. A screw 603 is threaded onto the mounting plate 601, and the screw 603 abuts against the pressure block 602. The two sides of the pressure block 602 abut against the photovoltaic panel body 7. The mounting plate 601 has a U-shaped cross-section, and the pressure block 602 has an L-shaped cross-section at both ends. Sequentially mounted on adjacent guide rails 5... Multiple mounting plates 601 are engaged. During installation, the width between two adjacent mounting plates 601 should be slightly larger than the width of the photovoltaic panel body 7. Next, the pressure block 602 is inserted through the screw 603, and then the screw 603 is threaded into the middle of the mounting plate 601, so that the pressure block 602 is initially installed on the mounting plate 601, ensuring that both ends of the pressure block 602 do not obstruct the installation of the photovoltaic panel body 7. Then, the photovoltaic panel body 7 is placed on the upper surfaces of two adjacent guide rails 5, so that both sides of the photovoltaic panel body 7 abut against two adjacent mounting plates 601 in the same row. Rotate the pressure block 602 so that its end is above the photovoltaic panel body 7. Then press the pressure block 602 located at the end of the guide rail 5 so that it presses down against the edge of the photovoltaic panel body 7. At the same time, the pressure block 602 drives the photovoltaic panel body 7 to press down against the guide rail 5. Then use a hexagonal wrench to rotate the screw 603 so that the screw 603 presses against the pressure block 602, thereby pressing the pressure block 602 against the photovoltaic panel body 7, thus initially fixing the photovoltaic panel body 7. Then install another photovoltaic panel body 7 so that the other photovoltaic panel body 7 is in contact with the edge. The mounting plate 601 of the previous photovoltaic panel body 7 is pressed against the other side. Then, the pressure block 602 is rotated so that both ends of the pressure block 602 are above the two photovoltaic panel bodies 7 respectively. Then, the pressure block 602 is pressed down so that both ends of the pressure block 602 are pressed down against the edges of the two photovoltaic panel bodies 7. Then, the corresponding screw 603 is rotated so that the screw 603 is pressed against the pressure block 602, thereby fixing the two adjacent photovoltaic panel bodies 7 at the same time. Then, other photovoltaic panel bodies 7 are installed in the same way to complete the installation of multiple photovoltaic panel bodies 7.

[0032] In use, the connecting plate 2 is first fixed to the fixing plate 1 with bolts. Then, the tiles on the roof where the fixing plate 1 needs to be installed are moved away so that they do not obstruct the battens. Next, multiple fixing plates 1 are sequentially fixed to the battens with bolts. The tiles are then returned to their original positions so that the fixing plates 1 at the ends of the tiles abut against each other. Because the connecting plate 2 has a slot 3, its installation height can be adjusted according to different tile thicknesses. Alternatively, when the roof surface is uneven, the slot 3 allows the connecting plate 2 to flexibly level itself. Then, the guide rail 5 is lifted and aligned with the multiple connecting plates in the same row. Align 2, then press down on the guide rail 5 to engage with the multiple connecting plates 2 in the same row, thus quickly achieving initial positioning of the guide rail 5. During the engagement of the guide rail 5 with the multiple connecting plates 2, the outer wall of the guide rail 5 slides into the mounting box 401 against the limiting block 405. At the same time, the limiting block 405 drives the spring 408 to retract. When the limiting groove 406 on the guide rail 5 aligns with the corresponding limiting block 405, the spring 408 resets and drives the limiting block 405 to engage in the limiting groove 406, thereby further reinforcing the installation of the guide rail 5, making the installation of the guide rail 5 more secure and stable, and preventing the guide rail 5 from driving the photovoltaic The plate body 7 slips off; when it is necessary to disassemble the guide rail 5, insert the hexagonal wrench through the groove 802, so that the hexagonal wrench abuts against the slider 402, press the hexagonal wrench, so that the hexagonal wrench drives the slider 402 to slide on the protrusion 409. The protrusion 409 has a guiding effect on the slider 402, making the slider 402 slide more stably. The slider 402 slides at the same time, driving the sliding shaft 404 to slide in the inclined groove 403. The sliding shaft 404 drives the limiting block 405 to slide into the mounting box 401, so that the limiting block 405 is no longer engaged with the limiting groove 406, thereby quickly releasing the fixation of the guide rail 5, so that... The guide rail 5 is easier to disassemble; the guide rod 407 guides the limit block 405, making the sliding of the limit block 405 more stable; align the protective cover 801 with the top of the mounting box 401, and then press the protective cover 801 down. Since the buckles 803 on both sides of the protective cover 801 are elastic elements, the protective cover 801 drives the buckles 803 on both sides to engage with the mounting box 401. The inner wall of the mounting box 401 abuts against the buckles 803 and contracts, thereby making the protective cover 801 and the mounting box 401 more securely engaged. The protective cover 801 provides good protection for the components inside the mounting box 401.Multiple mounting plates 601 are sequentially installed on adjacent guide rails 5. During installation, the width between two adjacent mounting plates 601 should be slightly larger than the width of the photovoltaic panel body 7. Then, the pressure block 602 is passed through the screw 603, and the screw 603 is threaded to the middle of the mounting plate 601, so that the pressure block 602 is initially installed on the mounting plate 601, and the two ends of the pressure block 602 do not obstruct the installation of the photovoltaic panel body 7. Then, the photovoltaic panel body 7 is placed on the upper surface of two adjacent guide rails 5, so that the two sides of the photovoltaic panel body 7 abut against the two adjacent mounting plates 601 in the same row. Then, the pressure block 602 is rotated so that the end of the pressure block 602 is above the photovoltaic panel body 7. Then, the pressure block 602 located at the end of the guide rail 5 is pressed down so that the pressure block 602 abuts against the edge of the photovoltaic panel body 7. At the same time, the pressure block 602 drives the photovoltaic panel body 7 downward. Touch the guide rail 5, then use a hexagonal wrench to rotate the screw 603, causing the screw 603 to press against the pressure block 602, thereby pressing the pressure block 602 against the photovoltaic panel body 7, thus initially fixing the photovoltaic panel body 7. Next, install another photovoltaic panel body 7, so that the other photovoltaic panel body 7 abuts against the other side of the mounting plate 601 that abuts against the first photovoltaic panel body 7. Then rotate the pressure block 602 so that its two ends are respectively above the two photovoltaic panel bodies 7. Then press down on the pressure block 602 so that its two ends abut against the edges of the two photovoltaic panel bodies 7. Then rotate the corresponding screw 603 so that the screw 603 presses against the pressure block 602, thus simultaneously fixing the two adjacent photovoltaic panel bodies 7. Then use the same method to install other photovoltaic panel bodies 7 in sequence, thereby completing the installation of multiple photovoltaic panel bodies 7.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A building roof photovoltaic panel mounting device comprising two rows of fixing plates (1), characterized in that: Two rows of the fixed plate (1) are fixedly connected with connecting plates (2), the connecting plates (2) are provided with mounting structures (4), the mounting structures (4) comprise mounting boxes (401), the top end of the connecting plate (2) is fixedly connected with the mounting box (401), the mounting box (401) is provided with a sliding block (402), the sliding block (402) is provided with an inclined groove (403), the inclined groove (403) is slidably connected with a sliding shaft (404), the mounting box (401) is slidably connected with a limiting block (405), the end of the sliding shaft (404) is fixedly connected with the limiting block (405), the connecting plates (2) of the same row are clamped with the same guide rail (5), the guide rail (5) is provided with a plurality of limiting grooves (406) at equal intervals, the limiting block (405) is clamped with the corresponding limiting groove (406), the limiting block (405) and the mounting box (401) are fixedly connected with a spring (408), the top end of the mounting box (401) is provided with a protection structure (8), a plurality of photovoltaic panel bodies (7) are mounted between the two guide rails (5) through a fixing structure (6).

2. A building roof photovoltaic panel mounting device according to claim 1, characterized in that: The sliding block (402) and the limiting block (405) are perpendicular to each other, and one end of the limiting block (405) towards the limiting groove (406) is provided with an inclined surface structure.

3. A building roof photovoltaic panel mounting device according to claim 2, characterized in that: The mounting box (401) is fixedly connected with a guide rod (407), the limiting block (405) is slidably connected with the guide rod (407), and the spring (408) is sleeved outside the guide rod (407).

4. A building roof photovoltaic panel mounting device according to claim 1, characterized in that: The mounting box (401) is fixedly connected with two protrusions (409), and the protrusions (409) are slidably connected with the sliding block (402).

5. A building roof photovoltaic panel mounting device according to claim 4, characterized in that: The two protrusions (409) are symmetrically arranged about the sliding block (402), and the cross section of the protrusion (409) is in trapezoidal structure.

6. A building roof photovoltaic panel mounting device according to claim 1, characterized in that: The protection structure (8) comprises a protection cover (801), the top end of the mounting box (401) is clamped with the protection cover (801), the protection cover (801) is provided with a groove (802), and the groove (802) is communicated with the notch on the sliding block (402).

7. A building roof photovoltaic panel mounting device according to claim 6, characterized in that: The protection cover (801) is fixedly connected with a plurality of buckles (803) on both sides, and the buckles (803) abut against the inner wall of the mounting box (401).

8. A building roof photovoltaic panel mounting device according to claim 1, characterized in that: The connecting plate (2) is provided with a waist-shaped groove (3), and the cross sections of the two ends of the connecting plate (2) are in "L" shape structure.

9. A building roof photovoltaic panel mounting device according to claim 1, characterized in that: The fixing structure (6) comprises a mounting plate (601), a plurality of mounting plates (601) are fixedly connected on the guide rail (5), a pressing block (602) is mounted on the top surface of the mounting plate (601), a screw rod (603) is threadedly connected on the mounting plate (601), the screw rod (603) abuts against the pressing block (602), and the two sides of the pressing block (602) abut against the photovoltaic panel body (7).

10. A building roof photovoltaic panel mounting device according to claim 9, characterized in that: The cross section of the mounting plate (601) is in "U" shape structure, and the cross sections of the two ends of the pressing block (602) are in "L" shape structure.

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