Photovoltaic support convenient to transport

Abstract

The utility model discloses a photovoltaic support convenient to transport, which relates to the photovoltaic field and comprises a mounting side frame, an adjusting frame and a pair of movable bottom plates, a rotating shaft is connected to the inner center of the adjusting frame through a bearing, and a rotating gear is fixedly mounted on the rotating shaft and on the periphery of the inner center of the adjusting frame through bolts. Fixing sliding grooves are formed in the two sides of the adjusting frame, fixing sliding blocks are slidably connected to the positions, in the fixing sliding grooves, of the adjusting frame, and adjusting blocks movably arranged at the two ends of the adjusting frame are fixedly installed between the bottoms of the fixing sliding blocks through bolts. Stable distance adjustment is carried out on the two sets of installation side frames through limiting columns, limiting rods, positioning columns and positioning rods, transportation and photovoltaic installation adjustment are met, the design is reasonable and ingenious, the structure is simple and stable, distance adjustment is achieved in a second rotating rod through limiting plates and limiting strips on a first rotating rod, meanwhile, rotating connection is achieved, and the installation efficiency is improved. And the effect of synchronous adjustment is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panels, in particular to a photovoltaic bracket which is easy to transport. Background Art

[0002] Photovoltaic is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. It has two modes of operation: independent operation and grid-connected operation. At the same time, solar photovoltaic power generation systems are classified into two types: one is centralized, such as large-scale northwest ground photovoltaic power generation systems; the other is distributed, such as photovoltaic power generation systems on the roofs of industrial and commercial enterprise factories and photovoltaic power generation systems on the roofs of residential houses. Photovoltaic brackets are an important part of photovoltaic power generation systems. Photovoltaic brackets are used to install photovoltaic panels for power generation. The structure of photovoltaic brackets has a great impact on the use of photovoltaic power generation systems.

[0003] At present, most photovoltaic brackets are of one-piece type, which is very inconvenient to transport. A small number of them are spliced, but it is also very inconvenient to assemble the spliced ​​brackets when they are used. In addition, the angles of the current brackets are fixed, which limits the working angle of the photovoltaic panels and makes it impossible to calibrate the direct angle of sunlight, thereby affecting the power consumption of the photovoltaic panels and reducing their efficiency. In this regard, the utility model provides a photovoltaic bracket that is easy to transport. Utility Model Content

[0004] The purpose of this application is to provide a photovoltaic bracket that is easy to transport, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a photovoltaic bracket that is easy to transport, comprising an installation side frame, an adjustment frame arranged at the center between the installation side frames, and a movable bottom plate for placing and fixing the photovoltaic panel, the inner center of the adjustment frame is connected to a rotating shaft through a bearing, a rotating gear is fixedly installed on the rotating shaft at the outer periphery of the inner center of the adjustment frame by bolts, fixed grooves are provided on both sides of the adjustment frame, a fixed slider is slidably connected to the adjustment frame in the fixed groove, and adjustment blocks that are movable at both ends of the adjustment frame are fixedly installed between the bottoms of the fixed sliders by bolts, a rack plate is welded and fixed at the top of one side of the adjustment block, and the rack plates are movably engaged with the The gear train is connected with the gear of the driven gear by the spring, and the gear train is connected with the gear of the driven gear by the spring, and the gear train is connected with the gear of the driven gear by the spring.

[0006] Preferably, one end of the rotating shaft passes through the bearing on the adjusting frame and extends to one side of the outside, and a first rotating disk is fixedly mounted on the top end of the rotating shaft on the outside of the adjusting frame by bolts.

[0007] Preferably, a limiting column is provided on the mounting side frame at the center of one side of the bottom of the adjustment frame, both ends of the limiting column are movably connected to the limiting rod, and the other end of the limiting rod is fixedly installed at the center of one side of the mounting side frame by bolts.

[0008] Preferably, a limit plate that is movable in the second rotating rod is fixedly installed on the top end of the first rotating rod by bolts, and a limit strip is fixedly installed on the limit plate on both sides of the outer periphery of the first rotating rod by bolts, and the limit strip is movable on both ends of the second rotating rod.

[0009] Preferably, a thread on the movable screw rod is connected to a movable block, and a hinged rod is movably connected between the centers of the top two ends of the movable block and the movable bottom plate through a hinge. The hinged rod movably passes through movable grooves opened on both sides of the top of the mounting side frame, and the size of the hinged rod matches the size of the movable groove.

[0010] Preferably, the other side of the first rotating rod passes through the bearing and extends to the outer side of the mounting side frame, and the top end of the first rotating rod is fixed with a second rotating disk on the outer side of the mounting side frame by bolts.

[0011] Preferably, positioning columns are provided between the movable bottom plates, both ends of the positioning columns are movably connected to positioning rods, and the other ends of the positioning rods are fixedly mounted at the center of one side of the movable bottom plate by bolts.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] 1. In the utility model, the first turntable is rotated to drive the rotating gear to engage and drive the rack plate to move. During the relative movement of the rack plate, the adjustment block drives the mounting side frame to move closer to realize storage and transportation. Similarly, the opposite movement of the rack plate drives the mounting side frame to unfold, realizing the installation and adjustment of the photovoltaic panel. The operation is simple and stable.

[0014] 2. In the utility model, the second rotating disk is operated to drive the second rotating rod to rotate synchronously, and the second rotating rod realizes the rotation of the second bevel gears in the two sets of mounting side frames through the first rotating rod. The engagement of the second bevel gear drives the first bevel gear on the movable screw to rotate, and drives the movable block on the movable screw to adjust and support the angle of the movable base plate through the hinge and the hinge rod during movement, thereby meeting the angle adjustment of different photovoltaic panels and having strong adaptability.

[0015] 3. In the utility model, the spacing between the two sets of mounting side frames is stably adjusted through the limit columns and limit rods, the positioning columns and positioning rods, which meets the requirements of transportation and photovoltaic installation adjustment. The design is reasonable and ingenious, the structure is simple and stable, and the distance adjustment is achieved in the second rotating rod through the limit plates and limit bars on the first rotating rod, while the rotation connection is achieved at the same time to achieve the effect of synchronous adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic three-dimensional diagram of the overall storage structure of a photovoltaic bracket that is easy to transport in an embodiment of the present application;

[0018] Figure 2 This is a schematic three-dimensional diagram of the overall unfolded structure of a photovoltaic bracket that is easy to transport in an embodiment of the present application;

[0019] Figure 3This is a schematic three-dimensional diagram of the overall back structure of a photovoltaic bracket that is easy to transport in an embodiment of the present application;

[0020] Figure 4 This is a schematic three-dimensional diagram of the internal structure of an adjustment frame of a photovoltaic support that is easy to transport in an embodiment of the present application;

[0021] Figure 5 This is a schematic elevation view of the internal structure of a limiting column of a photovoltaic support that is easy to transport in an embodiment of the present application;

[0022] Figure 6 This is a schematic top view of the internal structure of a mounting side frame of a photovoltaic bracket that is easy to transport in an embodiment of the present application.

[0023] In the figure: 1. Install side frame; 11. Movable screw; 12. First bevel gear; 13. Second bevel gear; 14. First rotating rod; 15. Second rotating rod; 16. Limit plate; 17. Limit bar; 18. Second turntable; 2. Adjustment frame; 21. Rotating shaft; 22. Rotating gear; 23. Fixed slide; 24. Fixed slider; 25. Adjustment block; 26. Rack plate; 27. First turntable; 3. Movable bottom plate; 31. Rotating plate; 32. Movable block; 33. Hinge; 34. Hinge rod; 35. Movable groove; 36. Positioning column; 37. Positioning rod; 4. Bearing; 5. Limit column; 51. Limit rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0025] Example: Reference Figures 1-6The photovoltaic bracket shown is easy to transport, including a mounting side frame 1, an adjustment frame 2 arranged at the center between the mounting side frames 1, and a movable bottom plate 3 for placing and fixing the photovoltaic panel. The inner center of the adjustment frame 2 is connected to a rotating shaft 21 through a bearing 4. A rotating gear 22 is fixedly installed on the rotating shaft 21 at the outer periphery of the inner center of the adjustment frame 2 by bolts. Fixed slots 23 are provided on both sides of the adjustment frame 2. Fixed sliders 24 are slidably connected to the fixed slots 23 on the adjustment frame 2. Adjustment blocks 25 that are movable at both ends of the adjustment frame 2 are fixedly installed between the bottoms of the fixed sliders 24 by bolts. A rack plate 26 is welded and fixed at the top of one side of the adjustment block 25, and the rack plates 26 are movably engaged with the centers of both sides of the rotating gear 22. The other ends of the segments 25 are fixedly installed with the mounting side frame 1 by bolts, and a rotating plate 31 is fixedly installed at the top of one end of the mounting side frame 1 by bolts. A movable bottom plate 3 is connected between the rotating plates 31 by a rotating shaft, and a bearing 4 is fixedly installed at the center of one end of the mounting side frame 1 by bolts. A movable screw 11 is connected to the movable center of the top of the bearing 4, and the top of the movable screw 11 is fixedly installed with a first bevel gear 12 by bolts. One side of the first bevel gear 12 is meshed and connected with a second bevel gear 13, and the center of the second bevel gear 13 is penetrated by a first rotating rod 14, and the first rotating rod 14 is movably connected to the mounting side frame 1 through the bearing 4. The second rotating rod 15 is connected between the top ends of the first rotating rod 14, and the through connection has a simple and stable structure.

[0026] See Figure 1-Figure 3 One end of the rotating shaft 21 passes through the bearing 4 on the adjusting frame 2 and extends to one side of the outside, and the top end of the rotating shaft 21 is fixedly installed with a first turntable 27 on the outside of the adjusting frame 2 by bolts, which is convenient for operation and rotation to achieve the effect of expansion and storage. A limit column 5 is provided on the installation side frame 1 at the center of one side of the bottom of the adjusting frame 2. The two ends of the limit column 5 are movably connected to the limit rod 51, and the other end of the limit rod 51 is fixedly installed at the center of one side of the installation side frame 1 by bolts. The top end of the first rotating rod 14 is fixedly installed with a limit plate 16 movable in the second rotating rod 15 by bolts. The limit plate 16 is fixedly installed with a limit bar 17 on both sides of the outer periphery of the first rotating rod 14 by bolts, and the limit bar 17 is movable on both ends of the second rotating rod 15, so that the distance between the first rotating rod 14 and the second rotating rod 15 can be adjusted, and the effect of synchronous rotation can be achieved.

[0027] See Figure 4-Figure 6The movable screw 11 is threadedly connected to a movable block 32, and a hinge rod 34 is movably connected between the centers of the two ends of the top of the movable block 32 and the movable base plate 3 through a hinge part 33. The hinge rod 34 movably passes through the movable grooves 35 opened on both sides of the top of the mounting side frame 1, and the size of the hinge rod 34 coincides with the size of the movable groove 35, and is connected through and through. The two ends are rotatably connected to facilitate the angle adjustment support of the movable base plate 3. The other side of the first rotating rod 14 passes through the bearing 4 and extends to the outer side of the mounting side frame 1. The top of the first rotating rod 14 is fixed with the second turntable 18 on the outer side of the mounting side frame 1 by bolts. A positioning column 36 is provided between the movable base plates 3, and the two ends of the positioning column 36 are movably connected with a positioning rod 37, and the other end of the positioning rod 37 is fixedly installed at the center of one side of the movable base plate 3 by bolts, providing stable connection and support for the two sets of movable base plates 3.

[0028] The utility model relates to a utility model wherein the rotation of the first turntable drives the rotating gear to mesh and drive the rack plate to move. During the relative movement of the rack plate, the mounting side frames are driven to move closer through the adjusting block to realize storage and transportation. Similarly, the opposite movement of the rack plate drives the mounting side frames to unfold. The photovoltaic panel installation adjustment is simple and stable. By operating the second turntable, the second rotating rod is driven to rotate synchronously through the first rotating rod. The second rotating rod realizes the rotation movement of the second bevel gear in the two sets of mounting side frames through the first rotating rod. The meshing of the second bevel gear drives the first bevel gear on the movable screw to rotate, driving the movable block on the movable screw to adjust the angle of the movable bottom plate through the hinge and the hinge rod during movement to meet the angle adjustment of different photovoltaic panels. The adaptability is strong, and the spacing between the two sets of mounting side frames is stably adjusted through the limit column and the limit rod, the positioning column and the positioning rod to meet the transportation and photovoltaic installation adjustment. The design is reasonable and ingenious, the structure is simple and stable, and the distance adjustment is realized in the second rotating rod through the limit plate and the limit bar on the first rotating rod, and the rotation connection is realized at the same time to achieve the effect of synchronous adjustment.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A photovoltaic support that is easy to transport, comprising a mounting side frame (1), an adjustment frame (2) and a movable bottom plate (3), characterized in that: The inner center of the adjusting frame (2) is connected to a rotating shaft (21) through a bearing (4), and a rotating gear (22) is fixedly installed on the outer periphery of the inner center of the adjusting frame (2) on the rotating shaft (21) by bolts. Fixed slide grooves (23) are provided on both sides of the adjusting frame (2), and a fixed slider (24) is slidably connected to the fixed slide groove (23) on the adjusting frame (2). Adjustment blocks (25) that are movable at both ends of the adjusting frame (2) are fixedly installed between the bottoms of the fixed sliders (24) by bolts. A rack plate (26) is welded and fixed at the top of one side of the adjusting block (25), and the rack plates (26) are respectively movably engaged with the rotating gears (21) and the rotating gears (22). At the centers of both sides of the rotating gear (22), the other ends of the adjusting blocks (25) are fixedly mounted with the mounting side frames (1) by bolts, a rotating plate (31) is fixedly mounted at the top of one end of the mounting side frames (1) by bolts, the movable bottom plates (31) are connected with the movable base plates (3) via a rotating shaft, the center of one end of the mounting side frames (1) is fixedly mounted with the bearing (4) by bolts, the top center of the bearing (4) is connected with a movable screw (11), the top of the movable screw (11) is fixedly mounted with a first bevel gear (12) by bolts, and one side of the first bevel gear (12) is meshedly connected with a second bevel gear (13).

2. The photovoltaic support that is easy to transport according to claim 1, characterized in that: One end of the rotating shaft (21) passes through the bearing (4) on the adjusting frame (2) and extends to the outside, and the top end of the rotating shaft (21) is fixedly mounted with a first turntable (27) on the outside of the adjusting frame (2) by bolts.

3. The photovoltaic support that is easy to transport according to claim 1, characterized in that: A limiting column (5) is provided on the mounting side frame (1) at the center of one side of the bottom of the adjustment frame (2); both ends of the limiting column (5) are movably connected to a limiting rod (51), and the other end of the limiting rod (51) is fixedly mounted at the center of one side of the mounting side frame (1) by means of bolts.

4. The photovoltaic support that is easy to transport according to claim 1, characterized in that: A first rotating rod (14) is connected through the center of the second bevel gear (13), and the first rotating rod (14) is movably connected to the mounting side frame (1) through the bearing (4). A second rotating rod (15) is connected between the top ends of the first rotating rod (14), and a limiting plate (16) movable in the second rotating rod (15) is fixedly installed at the top end of the first rotating rod (14) by bolts. Limiting strips (17) are fixedly installed on both sides of the outer periphery of the first rotating rod (14) on the limiting plate (16) by bolts, and the limiting strips (17) are movable on both ends of the second rotating rod (15).

5. The photovoltaic support that is easy to transport according to claim 1, characterized in that: The movable screw rod (11) is threadedly connected to a movable block (32), and a hinge rod (34) is movably connected between the centers of the top ends of the movable block (32) and the movable bottom plate (3) through a hinge (33). The hinge rod (34) movably passes through movable grooves (35) provided on both sides of the top of the mounting side frame (1), and the size of the hinge rod (34) matches the size of the movable groove (35).

6. The photovoltaic support that is easy to transport according to claim 4, characterized in that: The other side of the first rotating rod (14) passes through the bearing (4) and extends to the outside of the mounting side frame (1). The top end of the first rotating rod (14) is fixed with a second rotating disk (18) on the outside of the mounting side frame (1) by bolts.

7. The photovoltaic support that is easy to transport according to claim 1, characterized in that: A positioning column (36) is provided between the movable bottom plates (3), and both ends of the positioning column (36) are movably connected to positioning rods (37), and the other ends of the positioning rods (37) are fixedly mounted at the center of one side of the movable bottom plates (3) by bolts.

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