Fabricated roof prefabricated photovoltaic support

Abstract

The invention relates to the technical field of photovoltaic supports, and provides an assembly type roof prefabricated photovoltaic support which comprises a first installation frame, a second installation frame, a transverse installation frame, a supporting assembly, a connecting assembly and a self-adaptive assembly assembly, the second installation frame is arranged on the side portion of the first installation frame, and the second installation frame and the first installation frame are arranged in parallel; the transverse mounting frame is rotationally mounted at the bottom of the first mounting frame, the supporting assemblies are mounted at the bottom of the second mounting frame and the bottom of the first mounting frame, the connecting assembly is mounted between the first mounting frame and the second mounting frame, and the self-adaptive assembling assembly is mounted between the first mounting frame and the second mounting frame. The problems that in the prior art, a photovoltaic assembly can only be installed after the angle of a photovoltaic support is adjusted, so that the installation difficulty is increased, and the installation speed is affected are solved.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic brackets, and in particular to an assembled roof prefabricated photovoltaic bracket. Background Art

[0002] A prefabricated rooftop photovoltaic support is a support structure used when installing solar panels on the roof of a building. This support is designed to improve installation efficiency, simplify the construction process, and ensure the stability and safety of the photovoltaic system.

[0003] After determining the design plan of the photovoltaic system, that is, the number, layout and installation method of the photovoltaic panels, you can start the installation. First, determine the foundation of the photovoltaic bracket, and then install the photovoltaic bracket on this foundation, including the installation of the base and columns of the photovoltaic bracket, and ensure the horizontality and verticality of the photovoltaic bracket. Then you can install the photovoltaic components on the installed bracket, connect the cables and junction boxes, connect the photovoltaic components with the inverter, cables and other electrical equipment, and ensure that the entire system is reliably grounded to complete the installation of the photovoltaic bracket.

[0004] During the installation process, if the photovoltaic bracket is installed on a flat roof, it is also necessary to adjust the angle of the photovoltaic module to improve the power generation efficiency. However, during the installation process, the angle of the photovoltaic bracket is generally adjusted before the photovoltaic module is installed. This will increase the difficulty of installing the photovoltaic module. If the foundation is not well prepared, resulting in the foundation and the size of the photovoltaic module assembly position not matching, it will be difficult to install it quickly and stably. Summary of the invention

[0005] The present invention provides an assembled roof prefabricated photovoltaic bracket, which solves the problem in the related art that the photovoltaic components can only be installed after the angle of the photovoltaic bracket is adjusted, which increases the difficulty of installation and affects the speed of installation.

[0006] The technical solution of the present invention is as follows: An assembled roof prefabricated photovoltaic support, comprising: first mounting frame; A second mounting frame, the second mounting frame is arranged on the side of the first mounting frame, and the second mounting frame is arranged parallel to the first mounting frame; A transverse mounting frame, the transverse mounting frame being rotatably mounted on the bottom of the first mounting frame; A support assembly, the bottom of the second mounting frame and the bottom of the first mounting frame are both equipped with the support assembly, and are used to fix the first mounting frame and the second mounting frame, and adjust the relative position of the second mounting frame and the first mounting frame; A connecting component is installed between the first mounting frame and the second mounting frame, and is used to fix the relative positions of the first mounting frame and the second mounting frame; An adaptive assembly component is installed between the first mounting frame and the second mounting frame and is used for installing a photovoltaic panel.

[0007] Based on the above solution, the support assembly includes: A plurality of upright posts are detachably mounted at equal distances on the bottom of the transverse mounting frame; A fixing frame, the fixing frame is arranged at the bottom of the second mounting frame; Supporting feet, the bottom of each of the plurality of uprights is fixedly mounted with the supporting feet, and the bottom of the fixing frame is fixedly mounted with the supporting feet at equal distances; A height adjustment portion is installed between the upper portion of the fixing frame and the bottom portion of the second mounting frame, and is used to adjust the relative position of the fixing frame and the second mounting frame.

[0008] On the basis of the above scheme, the height adjustment unit comprises: A swing slide, wherein two swing slides are symmetrically and rotatably mounted on the upper part of the fixed frame, and two swing slides are symmetrically and rotatably mounted on the bottom of the second mounting frame, and the two swing slides on the fixed frame correspond to the two swing slides on the second mounting frame one by one; Sliding racks, each of the swinging sliding racks has two sliding racks symmetrically and fixedly installed inside; Swinging support rods, two swinging support rods are arranged between the swinging slides corresponding to every two positions, and the swinging support rods corresponding to every two positions are rotatably connected by cylindrical pins; Support, the two ends of the plurality of swing support rods and the plurality of sliding frames are rotatably connected by the support.

[0009] In addition to the above solutions, it also includes: Slide grooves are provided on both sides of each swing slide; First nuts, both sides of each sliding frame are fixedly mounted with the first nuts; A first screw is threadedly installed in each of the first nuts.

[0010] Based on the above solution, the connection component includes: Connecting frames, two of which are symmetrically and fixedly mounted on the first mounting frame, and two of which are symmetrically and fixedly mounted on the second mounting frame; A vertical groove, each of the connecting frames is provided with the vertical groove; A plug-in slot, each of the vertical slots is provided with the plug-in slot; A plug-in rack, wherein each of the plug-in slots is detachably mounted with the plug-in rack; A telescopic connection part is installed between the two plug-in frames on the first mounting frame and the two plug-in frames on the second mounting frame, and is used to fix the relative positions of the first mounting frame and the second mounting frame.

[0011] On the basis of the above solution, the telescopic connection part comprises: Telescopic sleeve, the two plug-in frames on the first mounting frame are both rotatably mounted with the telescopic sleeve: A telescopic rod, wherein the two plug-in frames on the second mounting frame are both rotatably mounted with the telescopic rod, and the telescopic rod is slidably connected with the telescopic sleeve.

[0012] In addition to the above solutions, it also includes: A fixing groove, each of the telescopic rods is provided with the fixing groove; Second nuts, a plurality of second nuts are fixedly mounted on each of the telescopic sleeves at equal distances; A second screw, each of the second nuts is threadedly mounted with the second screw, and a tail end of the second screw abuts against the fixing groove.

[0013] Based on the above scheme, the adaptive assembly component: Slide rails, the first mounting frame and the second mounting frame are both fixedly mounted with the slide rails on their tops; An assembly rack, wherein a plurality of the assembly racks are arranged at equal distances between the two slide rails; A sliding frame, wherein the sliding frame is fixedly mounted at a position near the second mounting frame at the bottom of each assembly frame; A movable frame, wherein each of the sliding frames is slidably mounted inside the movable frame; Spring, each of the sliding frames is fixedly installed with the spring, and the spring is fixedly connected to the moving frame: A guide portion is installed at the bottom of each assembly frame and is used for sliding on the slide rail.

[0014] On the basis of the above scheme, the guide part comprises: A guide frame, wherein the guide frame is fixedly mounted on the bottom of each assembly frame, and the guide frame on the assembly frame is slidably connected to the slide rail on the first mounting frame; Wherein, the guide frame is rotatably mounted on each of the mobile frames, and the guide frame on the mobile frame is slidably connected to the slide rail on the second mounting frame; The mounting piece is symmetrically and fixedly mounted on each guide frame.

[0015] In addition to the above solutions, it also includes: A transverse groove, each of the mounting plates is provided with the transverse groove; A positioning frame, the positioning frame is fixedly mounted on the two slide rails; An assembly groove, each of the two positioning frames is provided with the assembly groove, and the width of the assembly groove matches the width of the transverse groove; A third screw, wherein each of the transverse grooves is provided with the third screw; A third nut, each of the third screws having a chewing thread mounted thereon; A clamping frame is fixedly mounted on each of the third nuts, and the clamping frame is located inside the positioning frame.

[0016] The working principle and beneficial effects of the present invention are: 1. In the present invention, when adjusting the angular position of the assembly frame, first loosen the first screw, then manually hold the second mounting frame, and then lift the second mounting frame upward. At this time, relative rotation occurs between the first mounting frame and the horizontal mounting frame, relative rotation occurs between the fixed frame and the bottom swing slide, and relative rotation occurs between the second mounting frame and the upper swing slide. The sliding frame slides inside the swing slide, and the two swing support rods between the two relatively positioned swing slides rotate relative to each other with the cylindrical pin as the center. At the same time, the support rotates. After the angular position of the adaptive assembly component is adjusted, the first screw is screwed into the corresponding first nut until the screw head of the first screw abuts against the swing slide. The first screw is tightened to fix the relative position between the sliding frame and the swing slide, thereby improving the speed when adjusting the angular position and making installation more convenient.

[0017] 2. In the present invention, the plug-in frame at the end of the telescopic sleeve is placed on the connecting frame on the first mounting frame, and the plug-in frame at the end of the telescopic rod is placed on the connecting frame on the second mounting frame. After the plug-in frame is moved to the position of the plug-in slot, the relative position between the telescopic sleeve and the telescopic rod is adjusted, so that the telescopic sleeve and the plug-in frame at the top of the telescopic rod are respectively inserted into the corresponding plug-in slots, and the corresponding second screw can be screwed into the second nut until the tail end of the second screw abuts against the fixing slot, so that the relative position of the telescopic sleeve and the telescopic rod can be fixed, thereby fixing the relative position between the first mounting frame and the second mounting frame, and further improving the structural stability of the photovoltaic bracket.

[0018] 3. In the present invention, when installing the assembly frame, the guide frame at the bottom of the assembly frame is inserted into the slide rail on the first mounting frame, and the movable frame is pulled to slide inside the sliding frame, so that the position of the guide frame on the movable frame corresponds to the slide rail on the second mounting frame. At this time, the spring is deformed, and then, the guide frame at the end of the movable frame is inserted into the slide rail on the second mounting frame. The assembly frame can be moved to the installation position through the cooperation of the guide frame and the slide rail, thereby improving the installation efficiency.

[0019] 4. In the present invention, the structural stability of the photovoltaic bracket body is improved by setting the connecting component, and it is easy to disassemble and assemble. By setting the adaptive assembly component, the assembly frame can be quickly installed between the first mounting frame and the second mounting frame, and when the distance between the first mounting frame and the second mounting frame is uncertain, it can adapt to the distance between the two, which is convenient for smooth installation. Through the design of the supporting component, the angular position of the photovoltaic panel can be quickly adjusted after the photovoltaic panel is installed, and the structural stability of the photovoltaic bracket itself will not be affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of another angle in the present invention; Figure 3 It is a schematic diagram of the overall structure after the support assembly of the present invention is adjusted; Figure 4 It is a schematic diagram of the structure of the support assembly and the height adjustment part in the present invention; Figure 5 It is a schematic cross-sectional structure diagram of the height adjustment part of the present invention; Figure 6 For the present invention Figure 5 A schematic diagram of the local enlarged structure at point A in the middle; Figure 7 It is a cross-sectional structural schematic diagram of the connection assembly and the telescopic connection part in the present invention; Figure 8 It is a schematic cross-sectional structural diagram of the connection assembly in the present invention; Fig. 9 It is a schematic cross-sectional structure diagram of the telescopic connection part in the present invention; Fig.10 It is a cross-sectional structural schematic diagram of the adaptive assembly component in the present invention; Fig.11 For the present invention Fig.10 A schematic diagram of the local enlarged structure at B in the middle; Fig.12It is a structural schematic diagram of the adaptive assembly component in the present invention; Fig.13 It is a structural schematic diagram of the guide part in the present invention.

[0022] In the figure: 1, first mounting frame; 2, second mounting frame; 3, horizontal mounting frame; 4, column; 5, fixed frame; 6, support foot; 7, swing slide; 8, sliding frame; 9, swing support rod; 10, cylindrical pin; 11, support; 12, slide groove; 13, first nut; 14, first screw; 15, connecting frame; 16, vertical groove; 17, plug-in groove; 18, plug-in frame; 19, telescopic sleeve; 20, telescopic rod; 21, fixed groove; 22, second nut; 23, second screw; 24, slide rail; 25, assembly frame; 26, sliding frame; 27, mobile frame; 28, spring; 29, guide frame; 30, mounting plate; 31, horizontal groove; 32, positioning frame; 33, assembly groove; 34, third screw; 35, third nut; 36, clamping frame; 37, photovoltaic panel. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0024] like Figures 1 to 13 As shown, this embodiment proposes an assembled roof prefabricated photovoltaic bracket, including a first mounting frame 1, a second mounting frame 2, a transverse mounting frame 3, a support assembly, a connection assembly and an adaptive assembly assembly, the second mounting frame 2 is arranged on the side of the first mounting frame 1, the second mounting frame 2 is arranged parallel to the first mounting frame 1, the transverse mounting frame 3 is rotatably installed at the bottom of the first mounting frame 1, the bottom of the second mounting frame 2 and the bottom of the first mounting frame 1 are both equipped with support assemblies for fixing the first mounting frame 1 and the second mounting frame 2, and adjusting the relative position of the second mounting frame 2 and the first mounting frame 1, the support assembly includes columns 4, a fixing frame 5, a support leg 6 and a height adjustment part, a plurality of columns 4 are detachably installed at the bottom of the transverse mounting frame 3 at equal distances, the fixing frame 5 is arranged at the bottom of the second mounting frame 2, a plurality of columns 4 are fixedly installed at the bottom with support legs 6, a plurality of support legs 6 are fixedly installed at the bottom of the fixing frame 5 at equal distances, and the height adjustment part is installed between the upper part of the fixing frame 5 and the bottom of the second mounting frame 2, for adjusting the relative position of the fixing frame 5 and the second mounting frame 2.

[0025] Specifically, in the process of installing the photovoltaic bracket, the first mounting frame 1 and the second mounting frame 2 are first placed on the installation position of the roof, and then the height adjustment part is installed at the bottom of the second mounting frame 2. The height adjustment part contacts the roof through the fixing frame 5 and is fixed to the roof by the setting of the support legs 6. Then, a column 4 of a suitable height is selected and the column 4 is installed at the bottom of the horizontal mounting frame 3. Then, multiple columns 4 are fixed to the roof one by one by the setting of the support legs 6. At this time, the first mounting frame 1 and the second mounting frame 2 are arranged in parallel. After the first mounting frame 1 and the second mounting frame 2 are installed, the adaptive assembly component is installed between the first mounting frame 1 and the second mounting frame 2, and then The photovoltaic panel 37 can be installed on the adaptive assembly component. In order to further improve the stability of the photovoltaic bracket, the relative position between the first mounting frame 1 and the second mounting frame 2 is further fixed by setting the connecting component, and the installation can be completed. When the angle of the photovoltaic panel 37 needs to be adjusted, loosen the supporting component, and slowly adjust the angle position of the adaptive assembly component with the rotational connection position between the first mounting frame 1 and the horizontal mounting frame 3 as the center, so as to adjust the angle position of the photovoltaic panel 37. After the adjustment is completed, lock the supporting component, connect the cable and junction box to the photovoltaic panel 37, connect the inverter, cables and other electrical equipment, and ensure that the entire system is reliably grounded to complete the installation.

[0026] It should be added that if the photovoltaic bracket needs to be installed on a sloping roof, since the sloping roof itself has a certain inclination, under the premise of meeting the normal use of the photovoltaic panel 37, there is no need to adjust the height adjustment part, and only the initial position of the height adjustment part needs to be fixed.

[0027] The above, such as Figures 2 to 6 As shown, the height adjustment part includes a swing slide 7, a sliding frame 8, a swing support rod 9 and a support 11. Two swing slides 7 are symmetrically and rotatably installed on the upper part of the fixed frame 5, and two swing slides 7 are also symmetrically and rotatably installed on the bottom of the second mounting frame 2. The two swing slides 7 on the fixed frame 5 correspond one to one to the two swing slides 7 on the second mounting frame 2. Two sliding frames 8 are symmetrically and fixedly installed inside each swing slide 7. Two swing support rods 9 are arranged between the swing slides 7 corresponding to every two positions. The swing support rods 9 corresponding to every two positions are rotatably connected by a cylindrical pin 10. The two ends of the multiple swing support rods 9 are rotatably connected to the multiple sliding frames 8 by a support 11. It also includes a slide groove 12, a first nut 13 and a first screw 14. A slide groove 12 is opened on both sides of each swing slide 7. A first nut 13 is fixedly installed on both sides of each sliding frame 8. A first screw 14 is threadedly installed in each first nut 13.

[0028] Specifically, after the adaptive assembly component and the photovoltaic panel 37 are installed, when the angular position of the adaptive assembly component needs to be adjusted, first loosen the first screw 14, then manually hold the second mounting frame 2, and then lift the second mounting frame 2 upward. In this process, relative rotation occurs between the first mounting frame 1 and the horizontal mounting frame 3, relative rotation occurs between the fixed frame 5 and the bottom swing slide 7, and relative rotation occurs between the second mounting frame 2 and the upper swing slide 7. At the same time, the sliding frame 8 slides inside the swing slide 7, and the two swing support rods 9 between the two relatively positioned swing slides 7 rotate relative to each other with the cylindrical pin 10 as the center, and the support 11 rotates. After the angular position of the adaptive assembly component is adjusted, the first screw 14 can be screwed into the corresponding first nut 13 until the screw head of the first screw 14 abuts against the swing slide 7, and the first screw 14 is tightened to fix the relative position between the sliding frame 8 and the swing slide 7.

[0029] like Figures 7 to 9 As shown, a connecting component is installed between the first mounting frame 1 and the second mounting frame 2 for fixing the relative positions of the first mounting frame 1 and the second mounting frame 2. The connecting component includes a connecting frame 15, a vertical slot 16, a plug-in slot 17, a plug-in frame 18 and a telescopic connecting portion. Two connecting frames 15 are symmetrically and fixedly installed on the first mounting frame 1, and two connecting frames 15 are also symmetrically and fixedly installed on the second mounting frame 2. A vertical slot 16 is provided on each connecting frame 15, and a plug-in slot 17 is provided inside each vertical slot 16. A plug-in frame 18 is detachably installed in each plug-in slot 17. A telescopic connecting portion is installed between the two plug-in frames 18 on the first mounting frame 1 and the two plug-in frames 18 on the second mounting frame 2 for fixing the relative positions of the first mounting frame 1 and the second mounting frame 2.

[0030] Specifically, after the adaptive assembly components are installed, in order to further improve the structural stability of the photovoltaic bracket, the plug-in frame 18 connected to the telescopic connection part is further placed on the two connecting frames 15 in opposite positions, and the two plug-in frames 18 are respectively placed in the vertical grooves 16, and the telescopic connection part is pushed to drive the plug-in frame 18 to slide in the vertical grooves 16 until the plug-in frame 18 is moved to the bottom of the vertical groove 16 and is located at the position of the plug-in groove 17. Then, the telescopic connection part is pulled open so that the two plug-in frames 18 enter the corresponding plug-in grooves 17, and then the telescopic connection part is fixed. The telescopic connection part is respectively located on both sides between the first mounting frame 1 and the second mounting frame 2, which is convenient for fixing the relative position between the first mounting frame 1 and the second mounting frame 2.

[0031] The above, such as Fig. 9As shown, the telescopic connection portion includes a telescopic sleeve 19 and a telescopic rod 20. The telescopic sleeves 19 are rotatably installed on the two plug-in frames 18 on the first mounting frame 1, and the telescopic rods 20 are rotatably installed on the two plug-in frames 18 on the second mounting frame 2. The telescopic rods 20 are slidably connected to the telescopic sleeves 19 and also include a fixing groove 21, a second nut 22 and a second screw 23. A fixing groove 21 is opened on each telescopic rod 20, and a plurality of second nuts 22 are fixedly installed at equal distances on each telescopic sleeve 19. A second screw 23 is threadedly installed on each second nut 22, and the tail end of the second screw 23 abuts against the fixing groove 21.

[0032] Specifically, when installing the telescopic sleeve 19 and the telescopic rod 20, the plug-in frame 18 at the end of the telescopic sleeve 19 is placed on the connecting frame 15 on the first mounting frame 1, and the plug-in frame 18 at the end of the telescopic rod 20 is placed on the connecting frame 15 on the second mounting frame 2. After moving the plug-in frame 18 to the position of the plug-in slot 17, the relative position between the telescopic sleeve 19 and the telescopic rod 20 is adjusted, so that the telescopic sleeve 19 and the plug-in frame 18 at the top of the telescopic rod 20 are respectively inserted into the corresponding plug-in slot 17, and the corresponding second screw 23 can be screwed into the second nut 22 until the tail end of the second screw 23 abuts against the fixing slot 21, so that the relative position of the telescopic sleeve 19 and the telescopic rod 20 can be fixed.

[0033] like Fig.12 As shown, the adaptive assembly component is installed between the first mounting frame 1 and the second mounting frame 2 for installing the photovoltaic panel 37. The adaptive assembly component includes a slide rail 24, an assembly frame 25, a sliding frame 26, a movable frame 27, a spring 28 and a guide portion. The first mounting frame 1 and the second mounting frame 2 are fixedly installed with a slide rail 24 on the top, and a plurality of assembly frames 25 are arranged equidistantly between the two slide rails 24. A sliding frame 26 is fixedly installed at the bottom of each assembly frame 25 near the second mounting frame 2, and a movable frame 27 is slidably installed inside each sliding frame 26. A spring 28 is fixedly installed inside each sliding frame 26, and the spring 28 is fixedly connected to the movable frame 27. A guide portion is installed at the bottom of each assembly frame 25 for sliding on the slide rail 24.

[0034] Specifically, after the first mounting frame 1 and the second mounting frame 2 are installed, the first mounting frame 1 and the second mounting frame 2 are arranged in parallel, and then the two slide rails 24 are arranged in parallel. Since the distance between the first mounting frame 1 and the second mounting frame 2 may be different from the designed distance, when installing the assembly frame 25, the guide portion at the bottom of the assembly frame 25 is inserted into the slide rail 24 on the first mounting frame 1, and the movable frame 26 is pulled to slide inside the sliding frame 26, so that the position of the guide portion on the movable frame 27 corresponds to the slide rail 24 on the second mounting frame 2. At this time, the spring 28 is deformed, and then the guide portion at the end of the movable frame 27 is inserted into the slide rail 24 on the second mounting frame 2. The assembly frame 25 can be moved to the installation position through the cooperation of the guide portion and the slide rail 24, and then fixed at the position of the assembly frame 25, and the photovoltaic panel 37 can be installed on the assembly frame 25.

[0035] The above, such as Fig.12 , Fig.13 As shown, the guide portion includes a guide frame 29 and a mounting plate 30, each assembly frame 25 is fixedly mounted with a guide frame 29 at the bottom, the guide frame 29 on the assembly frame 25 is slidably connected to the slide rail 24 on the first mounting frame 1, wherein each mobile frame 27 is rotatably mounted with a guide frame 29, the guide frame 29 on the mobile frame 27 is slidably connected to the slide rail 24 on the second mounting frame 2, each guide frame 29 is symmetrically and fixedly mounted with a mounting plate 30, and also includes a transverse groove 31, a positioning frame 32, an assembly groove 33, and a third screw 34, a third nut 35 and a clamping frame 36, a transverse groove 31 is provided on each mounting plate 30, a positioning frame 32 is fixedly installed on the two slide rails 24, an assembly groove 33 is provided on the two positioning frames 32, and the width dimension of the assembly groove 33 matches the width dimension of the transverse groove 31, a third screw 34 is provided inside each transverse groove 31, a third nut 35 is installed on each third screw 34 by chewing thread, a clamping frame 36 is fixedly installed on each third nut 35, and the clamping frame 36 is located inside the positioning frame 32.

[0036] Specifically, when the assembly frame 25 moves on the slide rail 24 through the setting of the guide frame 29, the transverse groove 31 on the mounting plate 30 corresponds to the position of the assembly groove 33 on the positioning frame 32. After the assembly frame 25 moves to the assembly position, the clamping frame 36 is turned sideways, the clamping frame 36 is passed through the transverse groove 31 and the assembly groove 33, and then the clamping frame 36 is erected so that the clamping frame 36 contacts the inner wall of the positioning frame 32 and a certain pressure is applied, and then the third screw 34 is screwed until the screw head of the third screw 34 contacts the mounting plate 30, thereby fixing the position of the assembly frame 25.

[0037] The working principle or usage process of this application is: During the installation of the photovoltaic bracket, first place the first mounting frame 1 and the second mounting frame 2 on the installation position on the roof, then install the swing slide 7 and the swing support rod 9 at the bottom of the second mounting frame 2, contact the roof through the fixing frame 5, and fix it on the roof through the setting of the support foot 6, then select the column 4 of appropriate height, install the column 4 at the bottom of the horizontal mounting frame 3, and then fix multiple columns 4 one by one on the roof through the setting of the support foot 6. At this time, the first mounting frame 1 and the second mounting frame 2 are arranged in parallel. After the first mounting frame 1 and the second mounting frame 2 are installed.

[0038] The assembly frame 25 needs to be installed between the first mounting frame 1 and the second mounting frame 2. Since the distance between the first mounting frame 1 and the second mounting frame 2 may be different from the designed distance, when installing the assembly frame 25, the guide frame 29 at the bottom of the assembly frame 25 is inserted into the slide rail 24 on the first mounting frame 1, and the mobile frame 27 is pulled to slide inside the slide frame 26, so that the position of the guide frame 29 on the mobile frame 27 corresponds to the slide rail 24 on the second mounting frame 2. At this time, the spring 28 is deformed, and then, the guide frame 29 at the end of the mobile frame 27 is inserted into the slide rail 24 on the second mounting frame 2. The assembly frame 25 is moved to the installation position through the cooperation of the guide frame 29 and the slide rail 24. At the same time, the transverse groove 31 on the installation plate 30 corresponds to the position of the assembly groove 33 on the positioning frame 32. After the assembly frame 25 is moved to the assembly position, the clamping frame 36 is turned sideways, and the clamping frame 36 is passed through the transverse groove 31 and the assembly groove 33. Then, the clamping frame 36 is erected so that the clamping frame 36 contacts the inner wall of the positioning frame 32 and a certain pressure is applied. Then, the third screw 34 is screwed until the screw head of the third screw 34 contacts the installation plate 30, thereby fixing the position of the assembly frame 25, and the photovoltaic panel 37 can be installed on the assembly frame 25.

[0039] In order to further improve the stability of the photovoltaic bracket, the plug-in frame 18 at the end of the telescopic sleeve 19 is placed on the connecting frame 15 on the first mounting frame 1, and the plug-in frame 18 at the end of the telescopic rod 20 is placed on the connecting frame 15 on the second mounting frame 2, and the two plug-in frames 18 are respectively placed in the vertical groove 16, and then the telescopic sleeve 19 and the telescopic rod 20 are used to push the plug-in frame 18 to slide in the vertical groove 16 until the plug-in frame 18 is moved to the bottom of the vertical groove 16 and is located at the position of the plug-in groove 17, and then the relative position between the telescopic sleeve 19 and the telescopic rod 20 is adjusted, so that the telescopic sleeve 19 and the plug-in frame 18 at the top of the telescopic rod 20 are respectively inserted into the corresponding plug-in groove 17, and the corresponding second screw 23 can be screwed into the second nut 22 until the tail end of the second screw 23 abuts against the fixing groove 21, so as to fix the relative position of the telescopic sleeve 19 and the telescopic rod 20, so as to facilitate the fixing of the relative position between the first mounting frame 1 and the second mounting frame 2.

[0040] When the angle of the photovoltaic panel 37 needs to be adjusted, the angle position of the assembly frame 25 needs to be adjusted. At this time, the first screw 14 is loosened first, and then the second mounting frame 2 is manually held, and then the second mounting frame 2 is lifted upward. During this process, the first mounting frame 1 and the horizontal mounting frame 3 rotate relative to each other, the fixed frame 5 and the bottom swinging slide 7 rotate relative to each other, and the second mounting frame 2 rotates relative to the upper swinging slide 7. At the same time, the sliding frame 8 slides inside the swinging slide 7, and the two swinging support rods 9 between the two relatively positioned swinging slides 7 rotate with the cylindrical pin 10 as the center. Relative rotation, and at the same time the support 11 rotates, until the angular position of the adaptive assembly component is adjusted, the first screw 14 can be screwed into the corresponding first nut 13 until the screw head of the first screw 14 abuts against the swing slide 7, and the first screw 14 is tightened to fix the relative position between the sliding frame 8 and the swing slide 7, thereby adjusting the angular position of the photovoltaic panel 37. After the adjustment is completed, the support assembly is locked, and the cables and junction boxes are connected to the photovoltaic panel 37, the inverter, cables and other electrical equipment are connected, and at the same time, it is ensured that the entire system is reliably grounded to complete the installation.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An assembled roof prefabricated photovoltaic support, characterized in that: include: A first mounting frame (1); A second mounting frame (2), the second mounting frame (2) being arranged on a side of the first mounting frame (1), the second mounting frame (2) being arranged parallel to the first mounting frame (1); A transverse mounting frame (3), the transverse mounting frame (3) being rotatably mounted on the bottom of the first mounting frame (1); a support assembly, the support assembly being installed at the bottom of the second mounting frame (2) and the bottom of the first mounting frame (1), and being used for fixing the first mounting frame (1) and the second mounting frame (2), and adjusting the relative position of the second mounting frame (2) and the first mounting frame (1); a connecting component, the connecting component being installed between the first mounting frame (1) and the second mounting frame (2) and being used for fixing the relative position of the first mounting frame (1) and the second mounting frame (2); An adaptive assembly component, the adaptive assembly component is installed between the first mounting frame (1) and the second mounting frame (2), and is used for installing a photovoltaic panel (37).

2. The assembled roof prefabricated photovoltaic bracket according to claim 1, characterized in that: The support assembly comprises: A plurality of upright posts (4) are detachably mounted at equal intervals on the bottom of the transverse mounting frame (3); A fixing frame (5), the fixing frame (5) being arranged at the bottom of the second mounting frame (2); Support feet (6), the bottoms of the plurality of uprights (4) are all fixedly mounted with the support feet (6), and the bottoms of the fixed frames (5) are fixedly mounted with the support feet (6) at equal distances; A height adjustment portion, the height adjustment portion being installed between the upper portion of the fixing frame (5) and the bottom portion of the second mounting frame (2), and being used to adjust the relative position of the fixing frame (5) and the second mounting frame (2).

3. The assembled roof prefabricated photovoltaic support according to claim 2 is characterized in that: The height adjustment unit comprises: A swinging slide (7), wherein two swinging slides (7) are symmetrically and rotatably mounted on the upper part of the fixed frame (5), and two swinging slides (7) are also symmetrically and rotatably mounted on the bottom of the second mounting frame (2), and the two swinging slides (7) on the fixed frame (5) correspond one to one with the two swinging slides (7) on the second mounting frame (2); Sliding frames (8), each of the swinging sliding frames (7) having two sliding frames (8) symmetrically and fixedly mounted therein; A swing support rod (9), wherein two swing support rods (9) are provided between the swing slides (7) corresponding to each two positions, and the swing support rods (9) corresponding to each two positions are rotatably connected by a cylindrical pin (10); A support (11), wherein both ends of the plurality of swing support rods (9) and the plurality of sliding frames (8) are rotatably connected via the support (11).

4. The assembled roof prefabricated photovoltaic support according to claim 3 is characterized in that: Also includes: A slide groove (12), each of the swing slides (7) having a slide groove (12) on both sides; A first nut (13), the first nut (13) being fixedly mounted on both sides of each of the sliding frames (8); A first screw (14), wherein each of the first nuts (13) is threadedly mounted with the first screw (14).

5. The assembled roof prefabricated photovoltaic support according to claim 4, characterized in that: The connection component comprises: A connecting frame (15), wherein two connecting frames (15) are symmetrically and fixedly mounted on the first mounting frame (1), and two connecting frames (15) are also symmetrically and fixedly mounted on the second mounting frame (2); A vertical groove (16), each of the connecting frames (15) being provided with the vertical groove (16); A plug-in slot (17), wherein each of the vertical slots (16) is provided with the plug-in slot (17); A plug-in rack (18), wherein each of the plug-in slots (17) is detachably mounted with the plug-in rack (18); A telescopic connection portion is installed between the two plug-in frames (18) on the first mounting frame (1) and the two plug-in frames (18) on the second mounting frame (2), and is used to fix the relative position of the first mounting frame (1) and the second mounting frame (2).

6. The assembled roof prefabricated photovoltaic support according to claim 5, characterized in that: The telescopic connection portion comprises: A telescopic sleeve (19), the telescopic sleeve (19) being rotatably mounted on the two plug-in frames (18) on the first mounting frame (1): A telescopic rod (20), the telescopic rod (20) being rotatably mounted on the two plug-in frames (18) on the second mounting frame (2), and the telescopic rod (20) being slidably connected to the telescopic sleeve (19).

7. The assembled roof prefabricated photovoltaic support according to claim 6, characterized in that: Also includes: A fixing groove (21), each of the telescopic rods (20) being provided with the fixing groove (21); Second nuts (22), a plurality of second nuts (22) being fixedly mounted at equal distances on each of the telescopic sleeves (19); A second screw (23), each of the second nuts (22) is threadedly mounted with the second screw (23), and the tail end of the second screw (23) abuts against the fixing groove (21).

8. The assembled roof prefabricated photovoltaic support according to claim 7, characterized in that: The adaptive assembly components: A slide rail (24), the slide rail (24) being fixedly mounted on the top of both the first mounting frame (1) and the second mounting frame (2); An assembly rack (25), wherein a plurality of the assembly racks (25) are arranged at equal distances between the two slide rails (24); A sliding frame (26), wherein the sliding frame (26) is fixedly mounted at a position close to the second mounting frame (2) at the bottom of each assembly frame (25); A movable frame (27), wherein each of the sliding frames (26) is slidably mounted with the movable frame (27); A spring (28), wherein each of the sliding frames (26) is fixedly installed with the spring (28), and the spring (28) is fixedly connected to the moving frame (27): A guide portion is installed at the bottom of each assembly frame (25) and is used for sliding on the slide rail (24).

9. The assembled roof prefabricated photovoltaic support according to claim 8, characterized in that: The guide portion comprises: A guide frame (29), wherein the guide frame (29) is fixedly mounted on the bottom of each assembly frame (25), and the guide frame (29) on the assembly frame (25) is slidably connected to the slide rail (24) on the first mounting frame (1); Wherein, the guide frame (29) is rotatably mounted on each of the movable frames (27), and the guide frame (29) on the movable frame (27) is slidably connected to the slide rail (24) on the second mounting frame (2); A mounting plate (30) is symmetrically and fixedly mounted on each guide frame (29).

10. The assembled roof prefabricated photovoltaic support according to claim 9, characterized in that: Also includes: A transverse groove (31), each of the mounting plates (30) being provided with the transverse groove (31); A positioning frame (32), the positioning frame (32) being fixedly mounted on both of the two slide rails (24); An assembly groove (33), each of the two positioning frames (32) is provided with the assembly groove (33), and the width dimension of the assembly groove (33) matches the width dimension of the transverse groove (31); A third screw (34), wherein each of the transverse grooves (31) is provided with the third screw (34); A third nut (35), each of the third screws (34) being threadedly mounted with the third nut (35); A clamping frame (36), wherein each of the third nuts (35) is fixedly mounted with the clamping frame (36), and the clamping frame (36) is located inside the positioning frame (32).

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