Photovoltaic power generation equipment mounting rack convenient to adjust

Abstract

The utility model discloses a photovoltaic power generation equipment mounting rack convenient to adjust, and belongs to the field of mounting racks, the photovoltaic power generation equipment mounting rack comprises a rack body and a photovoltaic power generation panel, the photovoltaic power generation panel is fixedly connected to the top surface of the rack body through a mounting adjusting mechanism, and the mounting adjusting mechanism comprises a bidirectional screw rod, an L-shaped movable cross frame, an L-shaped plate, a knob and a pressing plate. The two-way screw rod is movably connected between the symmetrical fixed transverse frames on the top surface of the frame body through first rotating rods at the two ends of the two-way screw rod, and the two L-shaped movable transverse frames are movably connected with the two-way screw rod through connecting plates on the bottom surfaces respectively. By adjusting the distance between the L-shaped movable transverse frames, the distance between the L-shaped plates and the height of the pressing plate, the frame body has the function of quickly installing photovoltaic power generation panels with different sizes and specifications, so that the purpose of conveniently adjusting and using the frame body is achieved, the practicability and the use flexibility of the installation frame are improved, and the installation frame is convenient to use. And the use cost of the mounting rack is reduced, and resource waste is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of mounting rack, especially a photovoltaic power generation equipment mounting rack convenient to adjust. BACKGROUND

[0002] The photovoltaic power generation equipment is a device system for converting light energy into electric energy by utilizing the photovoltaic effect of the semiconductor interface. It mainly includes photovoltaic components (solar panels), photovoltaic inverters, junction boxes, control cabinets, cables, energy storage batteries and devices, supports, step-up transformers, box-type substations and detection devices, etc. Among them, the photovoltaic components are responsible for converting sunlight into electric energy, the inverters convert direct current into alternating current for daily use, and other equipment plays the role of current collection and distribution, system monitoring and control, electric energy storage and safety protection. The photovoltaic power generation equipment has the advantages of being clean, renewable and environmentally friendly, and has a wide application prospect in the energy field.

[0003] In the prior art, the photovoltaic power generation panel, as one of the components of the photovoltaic power generation equipment, needs to be fixed on the mounting rack for use. However, the structure of the existing mounting rack for the photovoltaic power generation panel is single, which leads to the mounting rack being able to install and fix only the photovoltaic power generation panel of the same size specification. Since the mounting rack cannot be adjusted, it is necessary to select various mounting racks of various corresponding specifications when installing and using photovoltaic power generation panels of different size specifications, which not only wastes resources, but also brings inconvenience to the adjustment and installation of the mounting rack for the photovoltaic power generation panel, and reduces the practicality and use flexibility of the mounting rack. SUMMARY

[0004] The main purpose of the utility model is to provide a photovoltaic power generation equipment mounting rack convenient to adjust, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0006] A photovoltaic power generation equipment mounting rack convenient to adjust, comprising a rack body and a photovoltaic power generation panel, the photovoltaic power generation panel is fixedly connected to the top surface of the rack body through an installation and adjustment mechanism, and the installation and adjustment mechanism comprises a bidirectional screw rod, an L-shaped movable cross rack, an L-shaped plate, a knob and a pressing plate, the bidirectional screw rod is movably connected between the symmetrical fixed cross racks on the top surface of the rack body through first rotating rods at both ends, and the two L-shaped movable cross racks are movably connected with the bidirectional screw rod through connecting plates at the bottom surfaces, respectively, two L-shaped plates are movably connected to the top surfaces of the horizontal parts of the L-shaped movable cross racks through first sliding blocks at the bottom surfaces, respectively, and the L-shaped plates are further fixedly connected with the L-shaped movable cross racks through gasket nuts, the knob is movably connected to the top surface of the L-shaped plate through a second rotating rod at the bottom surface, and the pressing plate is movably connected with the second rotating rod through a unidirectional screw rod at the top surface and passes through the knob.

[0007] As a further improvement of the utility model, a group of upper and lower symmetrical fixed crosspieces are fixedly installed on the top surface of the frame body, and a first rotating hole is formed in the front end wall of the fixed crosspiece.

[0008] As a further improvement of the utility model, a group of left and right symmetrical guide rods are further fixedly installed between the symmetrical fixed crosspieces, first rotating rods are fixedly installed at the upper and lower ends of the bidirectional screw rod respectively, the first rotating rod is movably installed in the first rotating hole, an adjusting hand wheel is further fixedly installed on the end wall of the upper end of the bidirectional screw rod, the L-shaped movable crosspiece is provided with an upper and lower symmetrical group, a connecting plate is fixedly installed on the bottom surface of the horizontal part of the L-shaped movable crosspiece, a group of left and right symmetrical guide holes are formed in the front end wall of the connecting plate and movably installed together with the guide rods through the guide holes, a first screw hole is further formed in the front end wall of the connecting plate and located between the guide holes, and the connecting plate is screw-connected together with the bidirectional screw rod through the first screw hole.

[0009] As a further improvement of the utility model, a first sliding hole is formed in the top surface of the horizontal part of the L-shaped movable crosspiece, and a horizontal hole is formed in the front end wall of the vertical part of the L-shaped movable crosspiece.

[0010] As a further improvement of the utility model, a first sliding block is fixedly installed on the bottom surface of the vertical part of the L-shaped plate and movably installed in the first sliding hole, a threaded short rod is fixedly installed on the front end wall of the horizontal part of the L-shaped plate and passes through the horizontal hole, and the gasket nut is screw-connected together with the threaded short rod.

[0011] As a further improvement of the utility model, a second sliding hole is formed in the side wall of the vertical part of the L-shaped plate, and a second rotating hole is formed in the top surface of the horizontal part of the L-shaped plate, a limiting ring groove is formed in the inner wall of the second rotating hole, a second rotating rod is fixedly installed on the bottom surface of the knob and movably installed in the second rotating hole, a limiting rotating ring is fixedly installed on the outer wall of the second rotating rod and movably installed in the limiting ring groove, a second screw hole penetrating through the knob is further formed in the bottom end of the second rotating rod, a one-way screw rod is fixedly installed on the top surface of the pressing plate and screw-connected with the second screw hole, a second sliding block is further fixedly installed on the outer side wall of the pressing plate and movably installed in the second sliding hole.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a mounting and adjusting mechanism is set up on the top surface of the frame body, and the photovoltaic power generation board is placed between the L-shaped movable crosspieces, and the two-way screw rod is rotated through the rotation of the adjusting hand wheel and the drive of the first rotating rod, and the symmetrical L-shaped movable crosspieces move along the guide rod and the two-way screw rod through the guide hole and the first screw hole of the connecting plate, and the photovoltaic power generation board is clamped and fixed between the L-shaped movable crosspieces, therefore, the distance between the L-shaped movable crosspieces can be adjusted, the photovoltaic power generation board of different lengths can be installed and fixed, and the L-shaped plate of the top surface of the L-shaped movable crosspiece horizontal part is moved to the opposite direction, and the vertical part of the L-shaped plate is tightly attached to the side wall of the photovoltaic power generation board, and then the L-shaped plate is fixed through the gasket nut, therefore, the distance between the L-shaped plates can be adjusted, the photovoltaic power generation board of different widths can be installed and fixed, and the second rotating rod is rotated through the rotation of the knob and the drive of the second rotating rod, and the one-way screw rod moves downward along the second screw hole, and the photovoltaic power generation board is tightly pressed on the top surface of the photovoltaic power generation board, therefore, the photovoltaic power generation board of different thicknesses can be installed and fixed, so that the frame body has the function of quickly installing the photovoltaic power generation board of different sizes, the frame body is convenient to adjust and use, the practicability and the use flexibility of the mounting frame are improved, the use cost of the mounting frame is reduced, and the waste of resources is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model;

[0015] Figure 2 It is the whole structure schematic diagram of the frame body of the utility model;

[0016] Figure 3 It is the whole structure schematic diagram of the mounting and adjusting mechanism of the utility model;

[0017] Figure 4 It is the A place structure split amplification schematic diagram of the utility model Figure 3

[0018] In the drawing: 1, frame body, 2, photovoltaic power generation board, 3, mounting and adjusting mechanism, 4, fixed crosspiece, 5, first rotating hole, 6, guide rod, 7, two-way screw rod, 8, first rotating rod, 9, adjusting hand wheel, 10, L-shaped movable crosspiece, 11, connecting plate, 12, guide hole, 13, first screw hole, 14, first sliding port, 15, horizontal port, 16, L-shaped plate, 17, first sliding block, 18, threaded short rod, 19, gasket nut, 20, second sliding port, 21, second rotating hole, 22, limiting ring groove, 23, knob, 24, second rotating rod, 25, limiting rotating ring, 26, second screw hole, 27, one-way screw rod, 28, pressing plate, 29, second sliding block. DETAILED DESCRIPTION ​

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0020] like Figure 1 - Figure 4 As shown, a photovoltaic power generation equipment mounting frame that is easy to adjust includes a frame body 1 and a photovoltaic power generation panel 2. The photovoltaic power generation panel 2 is fixedly connected to the top surface of the frame body 1 through a mounting adjustment mechanism 3. The mounting adjustment mechanism 3 includes a bidirectional screw 7, an L-shaped movable crossbeam 10, an L-shaped plate 16, a knob 23, and a clamping plate 28. The bidirectional screw 7 is movably connected between two symmetrical fixed crossbeams 4 on the top surface of the frame body 1 through first rotating rods 8 at both ends. The two L-shaped movable crossbeams 10 are movably connected to the bidirectional screw 7 through connecting plates 11 on the bottom surface. The two L-shaped plates 16 are movably connected to the top surface of the transverse part of the L-shaped movable crossbeam 10 through first sliding blocks 17 on the bottom surface. The L-shaped plates 16 are also fixedly connected to the L-shaped movable crossbeam 10 through washer nuts 19. The knob 23 is movably connected to the top surface of the L-shaped plate 16 through a second rotating rod 24 on the bottom surface. The clamping plate 28 is movably connected to the second rotating rod 24 through a one-way screw 27 on the top surface and passes through the knob 23.

[0021] like Figure 2 As shown, a set of vertically symmetrical fixed crossbars 4 are fixedly installed on the top surface of the frame 1, and a first rotating hole 5 is provided on the front wall of the fixed crossbar 4. The first rotating hole 5 on the fixed crossbar 4 is used to cooperate with the first rotating rod 8 to realize the rotation operation.

[0022] like Figure 3 As shown, a set of symmetrical guide rods 6 are fixedly installed between the symmetrical fixed crossbars 4. The upper and lower ends of the bidirectional screw 7 are respectively fixedly installed with first rotating rods 8, and the first rotating rods 8 are movably installed in the first rotating holes 5. An adjusting handwheel 9 is also fixedly installed on the end wall of the upper bidirectional screw 7. The L-shaped movable crossbar 10 is provided with a set of symmetrical guide rods, and a connecting plate 11 is fixedly installed on the bottom surface of the transverse part of the L-shaped movable crossbar 10. A set of symmetrical guide holes 12 are opened on the front wall of the connecting plate 11, and the guide rods are connected through the guide holes 12. The 6 are installed together, and the front wall of the connecting plate 11 is also provided with a first screw hole 13 between the guide holes 12. The connecting plate 11 is threadedly connected to the bidirectional screw 7 through the first screw hole 13. Rotating the adjusting handwheel 9 drives the bidirectional screw 7 to rotate through the first rotating rod 8, so that the symmetrical L-shaped movable crossbar 10 can move relative to the guide rod 6 and the bidirectional screw 7 through the guide holes 12 and the first screw hole 13 on the bottom-mounted connecting plate 11. This can achieve the purpose of quickly clamping and installing photovoltaic power generation panels 2 of different lengths.

[0023] As Figure 4 shown in the drawings, the top surface of the horizontal part of the L-shaped movable crosspiece 10 is provided with a first sliding port 14, which is used to cooperate with a first sliding block 17 to realize sliding operation, and the front end wall of the vertical part of the L-shaped movable crosspiece 10 is provided with a horizontal port 15, which is used to cooperate with a threaded short rod 18 to realize horizontal movement operation;

[0024] As Figure 4 shown in the drawings, the bottom surface of the vertical part of the L-shaped plate 16 is fixedly provided with the first sliding block 17, and the first sliding block 17 is movably installed in the first sliding port 14, the front end wall of the horizontal part of the L-shaped plate 16 is fixedly provided with the threaded short rod 18 and penetrates through the horizontal port 15, and the spacer nut 19 is threadedly connected with the threaded short rod 18 together, moving the L-shaped plate 16 in the opposite direction makes the first sliding block 17 slide in the first sliding port 14, and the threaded short rod 18 moves in the horizontal port 15, until the horizontal part of the L-shaped plate 16 tightly abuts against the side wall of the photovoltaic power generation panel 2, then the spacer nut 19 is screwed onto the threaded short rod 18 and tightly abuts against the vertical part of the L-shaped movable crosspiece 10, so that the L-shaped plate 16 can be fixed, and the photovoltaic power generation panel 2 can be limitingly installed on the top surface of the photovoltaic power generation panel 2 according to the width of the photovoltaic power generation panel 2;

[0025] As Figure 4 shown in the drawings, the side wall of the vertical part of the L-shaped plate 16 is provided with a second sliding port 20, and the top surface of the horizontal part of the L-shaped plate 16 is provided with a second rotating hole 21, the inner wall of the second rotating hole 21 is provided with a limiting ring groove 22, the bottom surface of a knob 23 is fixedly provided with a second rotating rod 24, the second rotating rod 24 is movably installed in the second rotating hole 21, the outer wall of the second rotating rod 24 is fixedly provided with a limiting rotating ring 25, the limiting rotating ring 25 is movably installed in the limiting ring groove 22, the bottom end of the second rotating rod 24 is further provided with a second screw hole 26 penetrating through the knob 23, the top surface of a pressing plate 28 is fixedly provided with a one-way screw rod 27, the one-way screw rod 27 is threadedly connected with the second screw hole 26, the outer side wall of the pressing plate 28 is further fixedly provided with a second sliding block 29, the second sliding block 29 is movably installed in the second sliding port 20, rotating the knob 23 drives the second rotating rod 24 to rotate in the second rotating hole 21, the second rotating rod 24 drives the limiting rotating ring 25 to rotate in the limiting ring groove 22, after the second rotating rod 24 realizes positioning rotation, the one-way screw rod 27 moves downward along the second screw hole 26, and the second sliding block 29 slides in the second sliding port 20, until the pressing plate 28 is pressed against the top surface of the photovoltaic power generation panel 2, in this way, the photovoltaic power generation panel 2 can be tightly installed on the top surface of the frame body 1 according to the thickness of the photovoltaic power generation panel 2.

[0026] The specific use principle of the installation and adjustment mechanism 3 cooperating with the upper frame body 1 is as follows:

[0027] When the photovoltaic power generation panel 2 needs to be installed on the top surface of the frame body 1 for use, the photovoltaic power generation panel 2 is placed between the L-shaped movable cross frames 10 on the inclined surface of the frame body 1, and the adjusting hand wheel 9 is manually rotated to rotate the first rotating rod 8 at both ends of the bidirectional screw rod 7 in the first rotating hole 5 formed in the front end wall of the fixed cross frame 4, so that the first rotating rod 8 drives the bidirectional screw rod 7 to rotate, and the connecting plate 11 installed on the bottom surface of the horizontal part of the symmetrical L-shaped movable cross frame 10 moves along the guide rod 6 and the bidirectional screw rod 7 installed between the fixed cross frames 4 through the guide hole 12 and the first screw hole 13 formed in the front end wall, and the symmetrical L-shaped movable cross frame 10 is moved relatively, until the photovoltaic power generation panel 2 is clamped and fixed between the L-shaped movable cross frames 10 according to the length of the photovoltaic power generation panel 2, and the adjusting hand wheel 9 cannot be rotated, then the L-shaped plate 16 on the top surface of the horizontal part of the L-shaped movable cross frame 10 is moved in the opposite direction, the first sliding block 17 installed on the bottom surface of the vertical part of the L-shaped plate 16 slides in the first sliding hole 14 formed in the top surface of the horizontal part of the L-shaped movable cross frame 10, and the threaded short rod 18 installed on the front end wall of the vertical part of the L-shaped plate 16 moves in the horizontal hole 15 formed in the front end wall of the vertical part of the L-shaped movable cross frame 10, until the vertical part of the L-shaped plate 16 is tightly attached to the side wall of the photovoltaic power generation panel 2, then the washer nut 19 on the threaded short rod 18 is rotated, until the washer nut 19 is tightly attached to the outer wall of the vertical part of the L-shaped movable cross frame 10 and cannot be rotated any more, so as to limit the installation of the photovoltaic power generation panel 2 on the top surface of the frame body 1 according to the width of the photovoltaic power generation panel 2, then the knob 23 on the top surface of the horizontal part of the L-shaped plate 16 is rotated, the second rotating rod 24 installed on the bottom surface of the knob 23 rotates in the second rotating hole 21 formed in the top surface of the horizontal part of the L-shaped plate 16, the limiting rotating ring 25 installed on the outer wall of the second rotating rod 24 rotates in the limiting ring groove 22 formed in the outer wall of the second rotating hole 21, so that the second rotating rod 24 can rotate at a fixed position, and when the second rotating rod 24 rotates, the one-way screw rod 27 moves downward along the second screw hole 26 due to the threaded connection between the one-way screw rod 27 and the second screw hole 26 formed at the bottom end of the second rotating rod 24, and the one-way screw rod 27 pushes the pressing plate 28 downward, the second sliding block 29 installed on the outer side wall of the pressing plate 28 slides in the second sliding hole 20, until the pressing plate 28 tightly presses the top surface of the photovoltaic power generation panel 2, and the knob 23 cannot be rotated any more, so that photovoltaic power generation panels 2 with different thicknesses can be tightly installed on the top surface of the photovoltaic power generation panel 2, so that by adjusting the distance between the L-shaped movable cross frames 10, the distance between the L-shaped plates 16 and the height of the pressing plate 28, the frame body 1 can quickly install photovoltaic power generation panels 2 of different sizes, so as to facilitate the adjustment and use of the frame body 1, thereby not only improving the practicality and flexibility of the installation frame 1, but also reducing the use cost of the installation frame 1 and the waste of resources.

[0028] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application, and equivalent embodiments with equivalent changes are equivalent. Any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application still belong to the scope of the present application.

Claims

1. A photovoltaic power generation device mounting rack which is easily adjusted, comprising a rack body (1) and a photovoltaic power generation panel (2), characterized in that: The photovoltaic panel (2) is fixedly connected to the top surface of the frame (1) by an installation adjustment mechanism (3). The installation adjustment mechanism (3) includes a bidirectional screw (7), an L-shaped movable crossbar (10), an L-shaped plate (16), a knob (23), and a clamping plate (28). The bidirectional screw (7) is movably connected between the fixed crossbars (4) symmetrically positioned on the top surface of the frame (1) by first rotating rods (8) at both ends. The two L-shaped movable crossbars (10) are respectively connected to the bidirectional screw (7) by a connecting plate (11) on the bottom surface. The two L-shaped plates (16) are movably connected to the top surface of the horizontal part of the L-shaped movable crossbar (10) via the first slider (17) on the bottom surface. The L-shaped plates (16) are also fixedly connected to the L-shaped movable crossbar (10) via the washer nut (19). The knob (23) is movably connected to the top surface of the L-shaped plate (16) via the second rotating rod (24) on the bottom surface. The pressing plate (28) is movably connected to the second rotating rod (24) via the one-way screw (27) on the top surface and passes through the knob (23).

2. A conveniently adjustable photovoltaic power plant mounting rack according to claim 1, characterized in that: A set of vertically symmetrical fixed crossbars (4) are fixedly installed on the top surface of the frame (1), and a first rotating hole (5) is provided on the front wall of the fixed crossbars (4).

3. A conveniently adjustable photovoltaic power plant mounting rack according to claim 2, characterized in that: A set of left-right symmetrical guide rods (6) are fixedly installed between the symmetrical fixed crossbars (4). The upper and lower ends of the bidirectional screw (7) are respectively fixedly installed with a first rotating rod (8), and the first rotating rod (8) is movably installed in the first rotating hole (5). An adjusting handwheel (9) is also fixedly installed on the end wall of the upper bidirectional screw (7). The L-shaped movable crossbar (10) is provided with a set of left-right symmetrical guide holes (12) and is movably installed with the guide rod (6) through the guide holes (12). The front wall of the connecting plate (11) is provided with a set of left-right symmetrical guide holes (12) and is movably installed with the guide rod (6) through the guide holes (12). The front wall of the connecting plate (11) is also provided with a first screw hole (13) between the guide holes (12). The connecting plate (11) is threadedly connected with the bidirectional screw (7) through the first screw hole (13).

4. The easily adjustable photovoltaic power generation equipment mounting frame according to claim 3, characterized in that: The L-shaped movable crossbeam (10) has a first sliding opening (14) on the top surface of the horizontal part, and a horizontal opening (15) is provided on the front wall of the vertical part of the L-shaped movable crossbeam (10).

5. The easily adjustable photovoltaic power generation equipment mounting frame according to claim 4, characterized in that: The bottom surface of the vertical part of the L-shaped plate (16) is fixedly installed with a first slider (17), and the first slider (17) is movably installed in the first sliding opening (14). A threaded short rod (18) is fixedly installed on the front wall of the horizontal part of the L-shaped plate (16) and passes through the horizontal opening (15). The washer nut (19) is threadedly connected to the threaded short rod (18).

6. The easily adjustable photovoltaic power generation equipment mounting frame according to claim 5, characterized in that: The vertical sidewall of the L-shaped plate (16) is provided with a second sliding opening (20), and the top surface of the horizontal part of the L-shaped plate (16) is provided with a second rotating hole (21). The inner wall of the second rotating hole (21) is provided with a limiting ring groove (22). The bottom surface of the knob (23) is fixedly installed with a second rotating rod (24), and the second rotating rod (24) is movably installed in the second rotating hole (21). The outer wall of the second rotating rod (24) is fixedly installed with a limiting ring (25). The limiting ring (25) is movably installed in the limiting ring groove (22). The bottom end of the second rotating rod (24) is also provided with a second screw hole (26) that passes through the knob (23). The top surface of the pressure plate (28) is fixedly installed with a one-way screw (27), and the one-way screw (27) is threadedly connected to the second screw hole (26). The outer side wall of the pressure plate (28) is also fixedly installed with a second slider (29), and the second slider (29) is movably installed in the second sliding opening (20).

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