Photovoltaic panel mounting assembly for building roof photovoltaic construction and construction method

Abstract

The invention discloses a photovoltaic panel installation assembly for building roof photovoltaic construction and a construction method.The photovoltaic panel installation assembly comprises a bottom frame, rolling wheels and a U-shaped frame, the rolling wheels are arranged at the bottom of the bottom frame, a supporting handle is arranged at the left end of the bottom frame, the U-shaped frame is rotationally connected to the supporting handle, and the two ends of the U-shaped frame are sleeved with sleeves respectively; the outer side of the sleeve is connected with a lengthening rod, the upper end of the lengthening rod is provided with a hook, the upper end of the hook is hung on a photovoltaic support, the photovoltaic support is provided with a power assembly, and the power assembly is connected with a supporting plate through a pull rope. The rolling wheels are arranged at the bottom of the bottom frame, photovoltaic panels can be moved conveniently, the U-shaped frame is sleeved with the lengthening rods, hooks can be erected on the photovoltaic supports according to the distance between the photovoltaic supports and the ground, and therefore an inclined platform is erected for conveying of the photovoltaic panels, the conveying safety and stability of the photovoltaic panels are guaranteed, and the photovoltaic panels can be conveyed conveniently. Usage is convenient, operation is simple, and popularization is easy.

Description

Technical Field

[0001] The invention relates to a photovoltaic panel conveying platform, in particular to a photovoltaic panel installation component and a construction method for photovoltaic construction on a building roof, belonging to the technical field of building construction. Background Art

[0002] As the energy crisis and environmental problems become increasingly serious, solar energy has been widely used as a clean and renewable energy source. Installing photovoltaic panels on the roof of a building is one of the common ways to use solar energy for power generation. The rooftop distributed photovoltaic storage direct and flexible system can provide green and clean energy for the building, which is very important for achieving ultra-low energy consumption.

[0003] When installing a distributed photovoltaic system on the roof of a building, the bracket is often installed in a flat manner. After the bracket is installed, workers are required to install the photovoltaic panels. Since the distance between the photovoltaic bracket and the ground is too large, workers often use manual transportation to transfer the photovoltaic panels from the ground to the top of the photovoltaic bracket. This method is time-consuming, labor-intensive, and inefficient. During the transportation process, there is a safety hazard that the photovoltaic panels may fall to the ground.

[0004] The rooftop distributed photovoltaic storage direct and flexible system can provide green and clean energy for the building, which is very important for achieving ultra-low energy consumption. When installing a distributed photovoltaic system on the roof of a building, the bracket is often laid flat. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a photovoltaic panel installation assembly and a construction method for roof photovoltaic construction, thereby improving the work efficiency of roof photovoltaic panel installation, being easy to use and simple to operate.

[0006] The technical solution adopted by the present invention to solve the technical problem is: A photovoltaic panel installation assembly for photovoltaic construction on a building roof comprises a base frame, a roller and a U-shaped frame, wherein a roller is arranged at the bottom of the base frame, a support handle is arranged at the left end of the base frame, a U-shaped frame is rotatably connected to the support handle, sleeves are respectively provided at both ends of the U-shaped frame, an extension rod is connected to the outer side of the sleeve, a hook is provided at the upper end of the extension rod, the upper end of the hook is hung on a photovoltaic bracket, a power assembly is arranged on the photovoltaic bracket, and the power assembly is connected to a support plate through a pull rope.

[0007] The right end of the base frame passes through the limiting frame, the limiting frame is distributed in an L shape, and the limiting frame is fixedly connected to the base frame by bolts.

[0008] The sleeve is fixedly connected to the U-shaped frame through bolts.

[0009] The power assembly consists of a base plate, a motor and a winding rack. A screw is provided at the bottom of the base plate. A pressure plate is provided on the screw below the photovoltaic bracket, and a matching nut is screwed on the screw below the pressure plate. A winding rack is provided above the base plate, a motor is provided on one side of the winding rack, and a pull rope is wound on the winding rack.

[0010] An ear handle is arranged in the middle of the upper end of the support plate, and the lower end of the pull rope is fixedly connected to the ear handle.

[0011] The construction method of a photovoltaic panel installation assembly for building roof photovoltaic construction comprises the following steps: S1. According to the design drawings, determine the installation area of ​​the photovoltaic panels. According to the different installation areas of different components, check whether the embedded parts meet the design requirements, determine the detailed positions of the fixing seats of each part of the bracket, divide them into blocks and mark them; S2. According to the design drawings, the divided areas are divided into smaller parts and precisely measured using level and theodolite measuring tools; S3. Lay out the lines according to each positioning point and re-measure to ensure the construction accuracy, so as to reduce the amount of adjustment in the subsequent process; after each positioning point is determined, organize the construction personnel to test the bracket according to each positioning point and re-measure with a level and theodolite; S4. After the bracket is fixed in place, use a level and a theodolite to determine the specific position of each bracket. After the positioning is confirmed, mark the positioning points where each profile intersects with the other profiles; S5. After the photovoltaic modules are installed and fixed, the appearance flatness and spacing gaps of the module array are properly fine-tuned; after all meet the requirements, the connection is welded with electric welding to finalize the overall structure; S6. Select two points on both sides of the top of the photovoltaic bracket, install support blocks with through holes at the selected points, and insert pipes through the corresponding through holes on the left and right; S7, placing the photovoltaic panel to be installed on the base frame, and using the rollers at the bottom of the base frame to move the photovoltaic panel to a position below the photovoltaic bracket; S8. According to the ground between the photovoltaic bracket and the ground, adjust the position of the sleeve, and hang the upper end of the hook on the photovoltaic bracket so that the U-shaped frame and the extension rod are distributed in an inclined state; S9. Install the power assembly on the photovoltaic bracket between the two hooks and connect it to the hanging handle on the top of the support plate through a pull rope; S10, under the action of the motor, the pull rope is lowered, and the support plate is lowered to the bottom of the U-shaped frame.

[0012] S11, placing the photovoltaic panel on the pallet, and moving the pallet and the photovoltaic panel to the photovoltaic support under the action of the motor, and the staff takes the photovoltaic panel off the pallet; S12. The staff places a displacement plate above the insertion tube, uniformly places the photovoltaic panels on the displacement plate, and installs the photovoltaic panels on the top of the photovoltaic bracket; S13. According to the change of the installation position, the displacement plate is translated along the top of the insert pipe, thereby achieving the displacement of the photovoltaic panel.

[0013] The outer diameter of the insertion tube is smaller than the inner diameter of the through hole.

[0014] The positive beneficial effects of the present invention are: 1. The present invention provides rollers at the bottom of the base frame to facilitate the movement of the photovoltaic panels. By arranging sleeves at both ends of the U-shaped frame, the position of the extension rod can be adjusted according to the distance between the photovoltaic bracket and the ground during use, so that the hook can be set on the photovoltaic bracket, thereby setting up an inclined platform for the transmission of the photovoltaic panels.

[0015] 2. The present invention arranges a power component on the photovoltaic bracket and uses an inclined platform to enable the photovoltaic panel to be quickly moved to the top of the photovoltaic bracket, thereby improving work efficiency and avoiding the safety hazard of the photovoltaic panel falling to the ground due to manual transportation.

[0016] 3. The present invention sets support blocks on both sides of the photovoltaic bracket and inserts pipes between the corresponding support blocks on both sides. Under the action of the pipes, the displacement plate can move horizontally along the top of the pipes. In this way, the staff located on the top of the bracket can move the photovoltaic panels in batches as the installation position of the photovoltaic panels changes. It is easy to use and simple to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the base frame and the U-shaped frame of the present invention; Figure 3 This is the cannula distribution diagram of the present invention; Among them: 1-base frame, 2-roller, 3-limiting frame, 4-handle, 5-U-shaped frame, 6-sleeve, 7-extension rod, 8-hook, 9-support plate, 10-ear handle, 11-bottom plate, 12-screw, 13-pressing plate, 14-motor, 15-winding frame, 16-support block, 17-through hole, 18-insertion pipe, A-photovoltaic bracket. DETAILED DESCRIPTION

[0018] The present invention will be further explained and illustrated below in conjunction with the accompanying drawings: Example 1, see Figure 1-Figure 2A photovoltaic panel installation assembly for photovoltaic construction on a building roof comprises a base frame 1, a roller 2 and a U-shaped frame 5. The roller 2 is arranged at the bottom of the base frame 1, a support handle 4 is arranged at the left end of the base frame 1, and the U-shaped frame 5 is rotatably connected to the support handle 4. Sleeves 6 are respectively sleeved at both ends of the U-shaped frame 5, an extension rod 7 is connected to the outer side of the sleeve 6, a hook 8 is arranged at the upper end of the extension rod 7, and the upper end of the hook 8 is hung on a photovoltaic bracket A. A power assembly is arranged on the photovoltaic bracket A, and the power assembly is connected to a support plate 9 through a pull rope.

[0019] A limiting frame 3 is passed through the right end of the base frame 1 . The limiting frame 3 is distributed in an L shape and is fixedly connected to the base frame 1 by bolts.

[0020] The sleeve 6 is fixedly connected to the U-shaped frame 5 by bolts.

[0021] The power assembly consists of a base plate 11, a motor 14 and a winding rack 15. A screw 12 is arranged at the bottom of the base plate 11, a pressure plate 13 is sleeved on the screw 12 below the photovoltaic bracket A, and a matching nut is screwed on the screw 12 below the pressure plate 13; a winding rack 15 is arranged above the base plate 11, a motor 14 is arranged on one side of the winding rack 15, and a pull rope is wound on the winding rack 15.

[0022] An ear handle 10 is provided in the middle of the upper end of the support plate 9 , and the lower end of the pull rope is fixedly connected to the ear handle 10 .

[0023] In the above description, the cross section of the support plate is distributed at right angles, and the length of the support plate is greater than the width between the two extension rods.

[0024] In the above description, the bottom of the U-shaped frame is rotatably connected to the support handle.

[0025] In the above description, by inserting a limit frame at the right end of the base frame, the width of the base frame can be adjusted according to the width of the photovoltaic panel, so that the photovoltaic panel can be placed flat on the base frame or the base frame and the limit frame.

[0026] The above-mentioned construction method of a photovoltaic panel installation assembly for building roof photovoltaic construction comprises the following steps: S1. According to the design drawings, determine the installation area of ​​the photovoltaic panels. According to the different installation areas of different components, check whether the embedded parts meet the design requirements, determine the detailed positions of the fixing seats of each part of the bracket, divide them into blocks and mark them; S2. According to the design drawings, the divided areas are divided into smaller parts and precisely measured using level and theodolite measuring tools; S3. Lay out the lines according to each positioning point and re-measure to ensure the construction accuracy, so as to reduce the amount of adjustment in the subsequent process; after each positioning point is determined, organize the construction personnel to test the bracket according to each positioning point and re-measure with a level and theodolite; S4. After the bracket is fixed in place, use a level and a theodolite to determine the specific position of each bracket. After the positioning is confirmed, mark the positioning points where each profile intersects with the other profiles; S5. After the photovoltaic modules are installed and fixed, the appearance flatness and spacing gaps of the module array are properly fine-tuned; after all meet the requirements, the connection is welded with electric welding to finalize the overall structure; S6. Select two points on both sides of the top of the photovoltaic bracket A, respectively, and install a support block 16 with a through hole 17 at the selected points, and insert a plug 18 through the corresponding through holes 17 on the left and right; S7, placing the photovoltaic panel to be installed on the base frame 1, and using the roller 2 at the bottom of the base frame 1 to move the photovoltaic panel to a position below the photovoltaic bracket A; S8. According to the ground between the photovoltaic bracket A and the ground, adjust the position of the sleeve 6, and hang the upper end of the hook 8 on the photovoltaic bracket A, so that the U-shaped frame 5 and the extension rod 7 are distributed in an inclined state; S9, install the power assembly on the photovoltaic bracket A between the two hooks 8, and connect it to the hanging handle 10 on the top of the support plate 9 through a pull rope; S10, the pull rope is lowered under the action of the motor 14, and the support plate 9 is lowered to the bottom of the U-shaped frame 5.

[0027] S11, placing the photovoltaic panel on the support plate 9, and under the action of the motor 14, moving the support plate 9 and the photovoltaic panel to the photovoltaic bracket A, and the staff takes the photovoltaic panel off the support plate 9; S12, the staff places a displacement plate above the insertion tube 18, places the photovoltaic panels uniformly on the displacement plate, and installs the photovoltaic panels on the top of the photovoltaic bracket A; S13. According to the change of the installation position, the displacement plate is translated along the top of the insertion tube 18, so as to achieve the displacement of the photovoltaic panel.

[0028] The outer diameter of the insertion tube 18 is smaller than the inner diameter of the through hole 17 .

[0029] In the above description, the number and position of the top tubes of the photovoltaic support are determined according to the installation situation.

[0030] In the above description, the width of the displacement plate satisfies: it can span across two inserts, and the height of the inserts at the top of the photovoltaic bracket is consistent.

[0031] In the above description, a screw is provided at the bottom of the support block, the screw passes through the photovoltaic bracket and is fixed on the photovoltaic bracket by a nut.

[0032] In the above description, the cannula passes through the support blocks on the left and right sides, and when the displacement plate moves horizontally along the cannula, the cannula rotates in the support blocks.

[0033] The present invention facilitates the movement of photovoltaic panels by arranging rollers at the bottom of the base frame, and by arranging an extension rod on the U-shaped frame, the hook can be set on the photovoltaic bracket according to the distance between the photovoltaic bracket and the ground, thereby setting up an inclined platform for the transmission of the photovoltaic panels, ensuring the safety and stability of the transmission of the photovoltaic panels, being easy to use, simple to operate, and easy to promote.

Claims

1. A photovoltaic panel installation assembly for photovoltaic construction on a building roof, comprising a base frame (1), a roller (2) and a U-shaped frame (5), characterized in that: A roller (2) is arranged at the bottom of the base frame (1), a support handle (4) is arranged at the left end of the base frame (1), a U-shaped frame (5) is rotatably connected to the support handle (4), sleeves (6) are respectively sleeved at both ends of the U-shaped frame (5), an extension rod (7) is connected to the outer side of the sleeve (6), a hook (8) is arranged at the upper end of the extension rod (7), the upper end of the hook (8) is hung on the photovoltaic bracket (A), a power assembly is arranged on the photovoltaic bracket (A), and the power assembly is connected to a support plate (9) via a pull rope.

2. A photovoltaic panel installation assembly for photovoltaic construction on a building roof according to claim 1, characterized in that: The right end of the base frame (1) passes through the limiting frame (3), the limiting frame (3) is distributed in an L shape, and the limiting frame (3) is fixedly connected to the base frame (1) by bolts.

3. A photovoltaic panel installation assembly for photovoltaic construction on a building roof according to claim 1, characterized in that: The sleeve (6) is fixedly connected to the U-shaped frame (5) via bolts.

4. A photovoltaic panel installation assembly for photovoltaic construction on a building roof according to claim 1, characterized in that: The power assembly consists of a base plate (11), a motor (14) and a winding frame (15); a screw rod (12) is arranged at the bottom of the base plate (11); a pressure plate (13) is sleeved on the screw rod (12) below the photovoltaic bracket (A); and a matching nut is screwed on the screw rod (12) below the pressure plate (13); a winding frame (15) is arranged above the base plate (11); a motor (14) is arranged on one side of the winding frame (15); and a pull rope is wound around the winding frame (15).

5. A photovoltaic panel installation assembly for photovoltaic construction on a building roof according to claim 4, characterized in that: A lug handle (10) is provided in the middle of the upper end of the support plate (9), and the lower end of the pull rope is fixedly connected to the lug handle (10).

6. A construction method for a photovoltaic panel installation assembly for building roof photovoltaic construction according to any one of claims 1 to 5, characterized in that: The steps include: S1. According to the design drawings, determine the installation area of ​​the photovoltaic panels. According to the different installation areas of different components, check whether the embedded parts meet the design requirements, determine the detailed positions of the fixing seats of each part of the bracket, divide them into blocks and mark them; S2. According to the design drawings, the divided areas are divided into smaller parts and precisely measured using level and theodolite measuring tools; S3. Lay out the lines according to each positioning point and re-measure to ensure the construction accuracy, so as to reduce the amount of adjustment in the subsequent process; after each positioning point is determined, organize the construction personnel to test the bracket according to each positioning point and re-measure with a level and theodolite; S4. After the bracket is fixed in place, use a level and a theodolite to determine the specific position of each bracket. After the positioning is confirmed, mark the positioning points where each profile intersects with the profile; S5. After the photovoltaic modules are installed and fixed, the appearance flatness and spacing gaps of the module array are properly fine-tuned; after all meet the requirements, the connection is welded with electric welding to finalize the overall structure; S6. Select two points on both sides of the top of the photovoltaic support (A), respectively, and install a support block (16) with a through hole (17) at the selected points, and insert a plug (18) through the corresponding through holes (17) on the left and right; S7, placing the photovoltaic panel to be installed on the base frame (1), and using the rollers (2) at the bottom of the base frame (1) to move the photovoltaic panel to a position below the photovoltaic bracket (A); S8. According to the position of the photovoltaic support (A) and the ground, the position of the sleeve (6) is adjusted, and the upper end of the hook (8) is hung on the photovoltaic support (A), so that the U-shaped frame (5) and the extension rod (7) are distributed in an inclined state; S9, installing a power assembly on the photovoltaic support (A) between the two hooks (8), and connecting it to the hanging handle (10) on the top of the support plate (9) through a pull rope; S10, lowering the pull rope under the action of the motor (14), and lowering the support plate (9) to the bottom of the U-shaped frame (5); S11, placing the photovoltaic panel on the support plate (9), and under the action of the motor (14), moving the support plate (9) and the photovoltaic panel onto the photovoltaic support (A), and the staff removes the photovoltaic panel from the support plate (9); S12, the staff places a displacement plate above the insertion tube (18), places the photovoltaic panels uniformly on the displacement plate, and installs the photovoltaic panels on the top of the photovoltaic bracket (A); S13. According to the change of the installation position, the displacement plate is translated along the top of the insertion tube (18), thereby achieving the displacement of the photovoltaic panel.

7. The construction method of a photovoltaic panel installation assembly for photovoltaic construction on a building roof according to claim 6, characterized in that: The outer diameter of the insertion tube (18) is smaller than the inner diameter of the through hole (17).

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