Solar photovoltaic panel fixing structure

Abstract

The utility model discloses a solar photovoltaic panel fixing structure, which is characterized in that firstly, an adjusting assembly for adjusting the distance between every two cross beams is arranged between every two cross beams, two sides of each photovoltaic panel are arranged between the two cross beams of which the distance is controlled by the adjusting assembly through connecting pieces, and at the moment, according to the width of the photovoltaic panel, the adjusting assembly can be used for adjusting the distance between the two cross beams; the distance between the two cross beams is adjusted for installation; meanwhile, the two cross beams of which the distance is controlled by the adjusting assembly can move along the two first sliding rails, so that the adjacent photovoltaic panels are prevented from being mounted on the fixed frame; in addition, after the positions of the two cross beams with the distance controlled by the adjusting assemblies are adjusted, the limiting racks are moved through the elastic assemblies and then meshed with the tooth grooves to be fixed; and finally, the device has the effect of adapting to the installation of photovoltaic panels with different widths.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a fixing structure for a solar photovoltaic panel. Background Art

[0002] With the progress of society and the development of technology, the country emphasizes the vigorous development of energy-saving and land-saving houses and buildings to alleviate the contradiction between China's energy and economic and social development. We must rely on domestic resources, improve energy utilization efficiency, and building energy conservation is of great importance and extremely urgent. For example, in the solar photovoltaic power generation industry, solar power generation is a well-known renewable green energy source and is also an industry strongly supported by the state.

[0003] The fixing structure of a solar photovoltaic panel includes a photovoltaic support, a plurality of photovoltaic panels installed on the photovoltaic support, and a plurality of connecting pieces. The photovoltaic support includes a plurality of front columns, a plurality of rear columns, a fixing frame arranged at the tops of the plurality of front columns and the plurality of rear columns, and a plurality of fixing beams arranged in the fixing frame in an array. The two sides of the plurality of photovoltaic panels and the fixing beams are fixed by "L"-shaped connecting pieces and bolts.

[0004] However, due to the different widths of different photovoltaic panels, the position of the fixing beam cannot just correspond to the side surface of the photovoltaic panel, resulting in the need to customize each type of photovoltaic support for the corresponding model of photovoltaic panel, leading to the problem of low installation efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide a fixing structure for a solar photovoltaic panel, which has the function of facilitating the installation of photovoltaic panels with different widths.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: A fixing structure for a solar photovoltaic panel, including a photovoltaic support, a plurality of photovoltaic panels installed on the photovoltaic support, and a plurality of connecting pieces. The photovoltaic support includes a plurality of front columns, a plurality of rear columns, a fixing frame detachably connected to the tops of the plurality of front columns and the plurality of rear columns, and a plurality of cross beams. The fixing frame includes a first support beam detachably connected to the tops of the plurality of front columns, a second support beam detachably connected to the tops of the plurality of rear columns, two connecting beams arranged at the ends of the first support beam and the second support beam, and two first sliding rails arranged between the first support beam and the second support beam; An adjusting component for adjusting the distance between two cross beams is arranged between every two cross beams, and the two ends of the cross beam are respectively slidably connected to the two first sliding rails; Tooth grooves extending along the length direction are arranged on the end faces of the two first sliding rails close to each other, a limiting rack for engaging with the tooth grooves is telescopically arranged at the end of the cross beam, and an elastic component for driving the limiting rack to engage with the tooth grooves is arranged between the cross beam and the limiting rack; The two sides of each photovoltaic panel are installed between two cross beams whose distances are controlled by the adjusting component through connecting pieces.

[0007] A further setting of the present utility model is as follows: between two crossbeams controlled by two adjusting components, the adjusting component includes two second slide rails arranged on the end faces of the two crossbeams close to each other, the adjusting component includes two sliding seats slidably connected to the second slide rails, a first support rod with one end hinged to the previous crossbeam and the other end hinged to the sliding seat of the subsequent crossbeam, and a second support rod with one end hinged to the subsequent crossbeam and the other end hinged to the sliding seat of the previous crossbeam, and the middle parts of the first support rod and the second support rod are hinged to each other.

[0008] A further setting of the present utility model is as follows: the elastic component includes a guide sleeve arranged at the end of the crossbeam, a guide shaft arranged on the limit rack and passing through the guide sleeve, a compression spring sleeved on the guide shaft and with both ends abutted between the guide sleeve and the limit rack, and an adjusting knob threadedly connected to one end of the guide shaft passing through the guide sleeve.

[0009] A further setting of the present utility model is as follows: mounting seats with mounting grooves are respectively arranged at the tops of the front upright column and the rear upright column. The bottom of the first support beam is embedded in the mounting grooves of multiple mounting seats, the bottom of the second support beam is embedded in the mounting grooves of multiple mounting seats, and fixing bolts are arranged between the first support beam and the mounting seats and between the second support beam and the mounting seats.

[0010] A further setting of the present utility model is as follows: a first support plate is arranged at the bottom of the front upright column, and a second support plate is arranged at the bottom of the rear upright column.

[0011] In summary, the beneficial effects of the present utility model are as follows:

[0012] 1. First, an adjusting component for adjusting the distance between two crossbeams is arranged between every two crossbeams. The two sides of each photovoltaic panel are installed between two crossbeams whose distance is controlled by the adjusting component through connecting pieces. At this time, the distance between the two crossbeams can be adjusted according to the width of the photovoltaic panel for installation. At the same time, the two crossbeams whose distance is controlled by the adjusting component can move along the two first slide rails to avoid the installation positions of adjacent photovoltaic panels on the fixed frame. In addition, after the positions of the two crossbeams whose distance is controlled by the adjusting component are adjusted, the limit rack is moved by the elastic component and engaged with the tooth groove for fixation. Finally, it has the function of adapting to photovoltaic panels of different widths for installation.

[0013] 2. The adjusting assembly includes two sliding seats slidably connected to the second slide rail, a first rod with one end hinged to the previous cross beam and the other end hinged to the sliding seat of the subsequent cross beam, and a second rod with one end hinged to the subsequent cross beam and the other end hinged to the sliding seat of the previous cross beam. The middle parts of the first rod and the second rod are hinged to each other. At this time, by adjusting the unfolding angle of the first rod and the second rod, the distance between the two cross beams can be controlled.

[0014] 3. The elastic assembly includes a guide sleeve arranged at the end of the cross beam, a guide shaft arranged on the limit rack and passing through the guide sleeve, a compression spring sleeved on the guide shaft and with both ends abutted between the guide sleeve and the limit rack, and an adjusting knob threadedly connected to one end of the guide shaft passing through the guide sleeve. When the adjusting knob is rotated, the limit rack and the tooth groove can be separated to facilitate adjusting the position of the cross beam. When the adjusting knob is loosened and under the reset action of the compression spring, the limit rack is re-engaged with the tooth groove to fix the cross beam.

[0015] 4. By providing the mounting groove with the installation groove, the bottom of the first support beam is embedded in the installation grooves of multiple mounting seats, and the bottom of the second support beam is embedded in the installation grooves of multiple mounting seats, thereby improving the structural stability of the fixed frame on multiple front columns and multiple rear columns. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a partial structural diagram of the present utility model;

[0018] Figure 3 is Figure 2 the partial enlarged view at position A in

[0019] Reference numerals: 11, front column; 111, first support plate; 12, rear column; 121, second support plate; 13, fixed frame; 131, first support beam; 132, second support beam; 133, connecting beam; 134, first slide rail; 1341, tooth groove; 14, cross beam; 15, adjusting assembly; 151, second slide rail; 152, sliding seat; 153, first rod; 154, second rod; 16, limit rack; 17, elastic assembly; 171, guide sleeve; 172, guide shaft; 173, compression spring; 174, adjusting knob; 18, mounting seat; 181, installation groove; 182, fixing bolt; 2, photovoltaic panel; 3, connecting piece. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0021] Embodiment: A fixing structure for a solar photovoltaic panel, as Figure 1 and Figure 2 shown, including a photovoltaic support, a plurality of photovoltaic panels 2 mounted on the photovoltaic support, and a plurality of connecting members 3. The photovoltaic support includes a plurality of front columns 11, a plurality of rear columns 12, a fixing frame 13 detachably connected to the tops of the plurality of front columns 11 and the plurality of rear columns 12, and a plurality of cross beams 14.

[0022] As Figure 1 and Figure 2 shown, the fixing frame 13 includes a first support beam 131 detachably connected to the tops of the plurality of front columns 11, a second support beam 132 detachably connected to the tops of the plurality of rear columns 12, two connecting beams 133 provided at the ends of the first support beam 131 and the second support beam 132, and two first slide rails 134 provided between the first support beam 131 and the second support beam 132. Mounting seats 18 having mounting grooves 181 are respectively provided at the tops of the front columns 11 and the tops of the rear columns 12. The bottom of the first support beam 131 is embedded in the mounting grooves 181 of the plurality of mounting seats 18, and the bottom of the second support beam 132 is embedded in the mounting grooves 181 of the plurality of mounting seats 18. Fixing bolts 182 are provided between the first support beam 131 and the mounting seats 18, and between the second support beam 132 and the mounting seats 18. At the same time, a first support plate 111 is provided at the bottom of the front column 11, and a second support plate 121 is provided at the bottom of the rear column 12.

[0023] As Figure 1 and Figure 2 shown, an adjusting assembly 15 for adjusting the distance between two cross beams 14 is provided between every two cross beams 14. The two ends of the cross beam 14 are respectively slidably connected to the two first slide rails 134. Both sides of each photovoltaic panel 2 are mounted between two cross beams 14 whose distances are controlled by the adjusting assembly 15. Between the two cross beams 14 controlled by the two adjusting assemblies 15, the adjusting assembly 15 includes two second slide rails 151 provided on the end faces of the two cross beams 14 close to each other. The adjusting assembly 15 includes two sliding seats 152 slidably connected to the second slide rails 151, a first support rod 153 with one end hinged to the previous cross beam 14 and the other end hinged to the sliding seat 152 of the next cross beam 14, and a second support rod 154 with one end hinged to the next cross beam 14 and the other end hinged to the sliding seat 152 of the previous cross beam 14. The middle parts of the first support rod 153 and the second support rod 154 are hinged to each other.

[0024] As Figure 2 and Figure 3As shown, on the end faces of the two first slide rails 134 that are close to each other, there are tooth grooves 1341 extending along their length directions. At the end of the cross beam 14, a limit rack 16 is telescopically arranged for engaging with the tooth grooves 1341. An elastic component 17 is arranged between the cross beam 14 and the limit rack 16 to drive the limit rack 16 to engage with the tooth grooves 1341. The elastic component 17 includes a guide sleeve 171 arranged at the end of the cross beam 14, a guide shaft 172 arranged on the limit rack 16 and passing through the guide sleeve 171, a compression spring 173 sleeved on the guide shaft 172 and with both ends abutted between the guide sleeve 171 and the limit rack 16, and an adjustment knob 174 threadedly connected to one end of the guide shaft 172 passing through the guide sleeve 171.

[0025] Implementation effect: First, an adjustment component 15 for adjusting the distance between two cross beams 14 is arranged between every two cross beams 14. The two sides of each photovoltaic panel 2 are installed between the two cross beams 14 whose distances are controlled by the adjustment component 15 through connecting pieces 3. At this time, according to the width of the photovoltaic panel 2, the distance between the two cross beams 14 can be adjusted for installation. At the same time, the two cross beams 14 whose distances are controlled by the adjustment component 15 can move along the two first slide rails 134 to avoid the installation positions of adjacent photovoltaic panels 2 on the fixed frame 13. In addition, after the positions of the two cross beams 14 whose distances are controlled by the adjustment component 15 are adjusted, the elastic component 17 makes the limit rack 16 move and engage with the tooth grooves 1341 for fixation. Finally, it has the function of adapting to photovoltaic panels 2 of different widths for installation.

[0026] The adjusting assembly 15 includes two sliding seats 152 slidably connected to the second slide rail 151, a first support rod 153 with one end hinged to the previous cross beam 14 and the other end hinged to the sliding seat 152 of the subsequent cross beam 14, and a second support rod 154 with one end hinged to the subsequent cross beam 14 and the other end hinged to the sliding seat 152 of the previous cross beam 14. The middle parts of the first support rod 153 and the second support rod 154 are hinged to each other. At this time, by adjusting the unfolding angles of the first support rod 153 and the second support rod 154, the distance between the two cross beams 14 can be controlled. The elastic assembly 17 includes a guide sleeve 171 provided at the end of the cross beam 14, a guide shaft 172 provided on the limit rack 16 and passing through the guide sleeve 171, a compression spring 173 sleeved on the guide shaft 172 and having both ends abutted between the guide sleeve 171 and the limit rack 16, and an adjusting knob 174 threadedly connected to one end of the guide shaft 172 passing through the guide sleeve 171. When the adjusting knob 174 is rotated, the limit rack 16 can be separated from the tooth groove 1341 to facilitate the adjustment of the position of the cross beam 14. When the adjusting knob 174 is loosened and under the reset action of the compression spring 173, the limit rack 16 is re-engaged with the tooth groove 1341 to fix the cross beam 14. By providing the mounting groove 181 with the mounting groove 181, the bottom of the first support beam 131 is embedded in the mounting grooves 181 of a plurality of mounting seats 18, and the bottom of the second support beam 132 is embedded in the mounting grooves 181 of a plurality of mounting seats 18, thereby improving the structural stability of the fixed frame 13 on a plurality of front columns 11 and a plurality of rear columns 12.

[0027] This specific embodiment is only an interpretation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A solar photovoltaic panel fixing structure, comprising a photovoltaic bracket, a plurality of photovoltaic panels (2) mounted on the photovoltaic bracket, and a plurality of connectors (3), wherein the photovoltaic bracket comprises a plurality of front columns (11), a plurality of rear columns (12), a fixing frame (13) detachably connected to the tops of the plurality of front columns (11) and the plurality of rear columns (12), and a plurality of crossbeams (14), characterized in that: The fixed frame (13) comprises a first support beam (131) detachably connected to the tops of the plurality of front upright posts (11), a second support beam (132) detachably connected to the tops of the plurality of rear upright posts (12), two connecting beams (133) arranged at the ends of the first support beam (131) and the second support beam (132), and two first slide rails (134) arranged between the first support beam (131) and the second support beam (132); An adjustment assembly (15) for adjusting the distance between the two cross beams (14) is provided between each two cross beams (14), and two ends of the cross beam (14) are respectively slidably connected to two first slide rails (134); The end surfaces of the two first slide rails (134) that are close to each other are provided with tooth grooves (1341) extending along the length direction thereof, the end of the cross beam (14) is telescopically provided with a limit rack (16) for engaging with the tooth groove (1341), and an elastic component (17) for driving the limit rack (16) to engage with the tooth groove (1341) is provided between the cross beam (14) and the limit rack (16); Both sides of each photovoltaic panel (2) are installed between two crossbeams (14) whose spacing is controlled by an adjustable component (15) through connecting pieces (3).

2. A solar photovoltaic panel fixing structure according to claim 1, characterized in that: Between two cross beams (14) controlled by two adjustment components (15), the adjustment component (15) comprises two second slide rails (151) arranged on the end surfaces of the two cross beams (14) close to each other, the adjustment component (15) comprises two sliding seats (152) slidably connected to the second slide rails (151), a first support rod (153) with one end hinged to the front cross beam (14) and the other end hinged to the sliding seat (152) of the rear cross beam (14), and a second support rod (154) with one end hinged to the rear cross beam (14) and the other end hinged to the sliding seat (152) of the front cross beam (14), and the first support rod (153) and the second support rod (154) are hinged at the middle.

3. A solar photovoltaic panel fixing structure according to claim 1, characterized in that: The elastic component (17) comprises a guide sleeve (171) arranged at the end of the crossbeam (14), a guide shaft (172) arranged on the limit rack (16) and passing through the guide sleeve (171), a compression spring (173) sleeved on the guide shaft (172) and with both ends pressed against the guide sleeve (171) and the limit rack (16), and an adjustment knob (174) threadedly connected to one end of the guide shaft (172) passing through the guide sleeve (171).

4. A solar photovoltaic panel fixing structure according to claim 1, characterized in that: A mounting seat (18) having a mounting groove (181) is respectively arranged at the top of the front column (11) and the top of the rear column (12); the bottom of the first support beam (131) is embedded in the mounting grooves (181) of the plurality of mounting seats (18); the bottom of the second support beam (132) is embedded in the mounting grooves (181) of the plurality of mounting seats (18); fixing bolts (182) are arranged between the first support beam (131) and the mounting seat (18) and between the second support beam (132) and the mounting seat (18).

5. A solar photovoltaic panel fixing structure according to claim 1, characterized in that: A first support plate (111) is provided at the bottom of the front column (11), and a second support plate (121) is provided at the bottom of the rear column (12).

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