A connection buckle for solar photovoltaic support and processing method thereof

Abstract

The present invention discloses a connecting buckle for solar photovoltaic bracket and a processing method thereof, which comprises a shell, wherein the right side of the shell is slidably connected with moving blocks near the top and the bottom respectively, and a circular groove is provided on the opposite side of the two moving blocks, and a circular plate is connected with the circular groove near the notch by bolts, and a rotating bearing is provided on the side away from the two circular plates, and the rotating bearing is sleeved on the inner wall of the circular groove, and a rotating plate is sleeved in the inner ring of the rotating bearing, and a butt joint is connected with the rotating plate and the side away from the circular plate by bolts. The technical scheme can effectively adjust the spacing between the swing plate, the connecting rod, the rectangular block and the movable block through the mutual cooperation between the components, so that it can adapt to the use of brackets of different specifications, improve its application range and use efficiency, and can be conveniently telescopically connected, so that it can be conveniently installed and disassembled, and improve its installation and maintenance efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of solar photovoltaic brackets, and in particular to a connecting buckle for a solar photovoltaic bracket and a processing method thereof. Background Art

[0002] A solar photovoltaic bracket is a special bracket used to install, fix and support solar panels in a solar photovoltaic power generation system. Its main function is to ensure that the solar panel can receive solar radiation at the best angle, thereby improving the power generation efficiency. During the assembly process of the solar photovoltaic bracket, a connecting buckle is required to facilitate its assembly. However, the connecting buckles used in the prior art for solar photovoltaic brackets cannot effectively adjust their spacing during use, making it unable to adapt to the use of brackets of different specifications, reducing its scope of application and efficiency of use, and it cannot be conveniently telescopically connected, making it impossible to conveniently install and disassemble it, reducing its installation and maintenance efficiency. Therefore, we propose a connecting buckle for a solar photovoltaic bracket and a processing method thereof. Summary of the invention

[0003] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and to provide a connecting buckle for a solar photovoltaic bracket and a processing method thereof, which can effectively adjust the spacing between them so that they can adapt to the use of brackets of different specifications, thereby improving their scope of application and use efficiency, and can perform convenient telescopic card connection, so that they can be easily installed and disassembled, thereby improving their installation and maintenance efficiency.

[0004] In order to achieve the above-mentioned purpose, a connecting buckle for a solar photovoltaic bracket is provided, comprising: a shell, a moving block is slidably connected to the right side of the shell near the top and the bottom respectively, a circular groove is opened on the opposite side of the two moving blocks, a circular plate is connected to the circular groove near the notch by bolts, and a rotating bearing is arranged on the side away from the two circular plates, the rotating bearing is sleeved on the inner wall of the circular groove, and a rotating plate is sleeved in the inner ring of the rotating bearing, the rotating plate is connected to a docking pipe on the side away from the circular plate by bolts, and the docking pipe is movable with the rotating plate on the side away from the rotating plate by the bearing. It is connected to the inner wall of the circular groove, and the side of the butt joint tube away from the rotating plate passes through the inner ring of the bearing and extends to the outside of the moving block. The rotating plate is provided with a first through groove matching the butt joint tube, and the circular plate is provided with a second through groove matching the first through groove. The rotating plate is provided with a plurality of evenly distributed arc grooves, and a toggle rod is sleeved in the arc groove. The bottom of the toggle rod is connected to an inverted U-shaped plate by bolts, and a guide rail is sleeved in the inverted U-shaped plate, and the guide rail is connected to the circular plate by bolts, and the opposite sides of the plurality of inverted U-shaped plates are connected to plug rods by bolts.

[0005] According to the connecting buckle for a solar photovoltaic bracket, a first worm gear is connected to the outer sleeve of the butt joint pipe, and a worm is meshed on the front side of the first worm gear, and the left and right ends of the worm are movably connected to the left and right inner walls of the circular groove through bearings respectively, and the right end of the worm passes through the inner ring of the bearing and extends to the outside of the moving block and is connected to the first knob.

[0006] According to the connecting buckle for a solar photovoltaic bracket, the front and rear inner walls of the inverted U-shaped plate are respectively connected with a first slider by bolts, and the front and rear walls of the guide rail are respectively provided with a first sliding groove matching the first slider.

[0007] According to the connecting buckle for a solar photovoltaic bracket, the left inner wall of the shell is slidably connected with movable blocks near the top and the bottom respectively, and the right inner wall of the shell is provided with a movable groove matching the movable block, the right side of the movable block is connected to the left outer wall of the shell through the movable groove, a swing plate is fitted in the middle of the left inner wall of the shell, and the right side of the swing plate is movably connected with a connecting rod in the front-to-back direction through a rotating shaft and a bearing, the side of the connecting rod away from the swing plate is movably connected with a rectangular block through a rotating shaft and a bearing, and the two rectangular blocks are respectively connected to the two movable blocks.

[0008] According to the connecting buckle for a solar photovoltaic bracket, the left side of the swing plate is connected to a rotating shaft by bolts, and the left side of the shell is connected to a cover body by bolts, and the right side of the cover body is open, a through hole is opened on the left inner wall of the shell, and the left end of the rotating shaft is movably connected to the left inner wall of the cover body by a bearing.

[0009] According to the connecting buckle for a solar photovoltaic bracket, a second worm gear is sleeved on the rotating shaft, and a second worm is meshed on the front side of the second worm gear, the top and bottom ends of the second worm are respectively movably connected to the top and bottom of the inner cavity of the cover body through bearings, and a second knob is attached to the top of the cover body, and the top end of the second worm is connected to the bottom of the second knob through the inner ring of the bearing.

[0010] According to the connecting buckle for a solar photovoltaic bracket, the left side wall of the movable block is connected to a second slider by bolts, and the left inner wall of the shell is provided with second sliding grooves matching the second slider near the top and the bottom respectively.

[0011] According to the connecting buckle for a solar photovoltaic bracket, the left side wall of the movable block is connected to a second slider by bolts, and the left inner wall of the shell is provided with second sliding grooves matching the second slider near the top and the bottom respectively.

[0012] According to the connecting buckle for a solar photovoltaic support, the mounting plate is located between two moving blocks, and the two moving blocks are vertically symmetrically arranged with the central axis of the mounting plate as the axis of symmetry.

[0013] A method for processing a connecting buckle for a solar photovoltaic bracket comprises the following steps: S1: First, a movable groove is turned out on the right side wall of the shell near the top and the bottom, and a second slide groove and a through hole are turned out on the left inner wall of the shell, and the left end of the rotating shaft on the left side of the swing plate passes through the through hole, and the bearing on it is installed on the left inner wall of the shell; S2: Then, sleeve the second worm gear on the rotating shaft, mesh the second worm on the front side of the second worm gear, install the bearing on the second worm on the bottom of the inner cavity and the bottom of the cover body, and connect the second knob to the top of the second worm.

[0014] S3: Then, circular grooves are turned on the two moving blocks, and the first through groove, the arc groove and the second through groove are turned on the rotating plate and the circular plate, and the first sliding groove is turned on the front wall and the rear wall of the guide rail, and the rotating plate is welded to the inner ring of the rotating bearing, and the butt pipe is welded to the rotating plate; S4: Then, the first worm wheel is sleeved on the butt joint tube, and the first worm is meshed with the front side of the first worm wheel, and then the rotary bearing, the bearings on both sides of the first worm and the butt joint tube are installed on the inner wall of the circular groove, and the right end of the first worm is connected to the left side wall of the first knob; S5: Then, the toggle rod 17 on the top of the inverted U-shaped plate is inserted into the arc groove, and the first slider on the inverted U-shaped plate is inserted into the first slide groove. At this time, the guide rail is welded to the circular plate, and the circular plate is installed in the circular groove; S6: Finally, pass the movable block through the movable slot and insert the second slider on it into the second slide slot. Then connect the movable block to the right side of the movable block and connect the two rectangular blocks to the two movable blocks respectively. At this time, connect the mounting plate to the right side wall of the shell and screw the left end of the shell into the threaded hole.

[0015] The above scheme has at least one of the following beneficial effects: the technical scheme can effectively adjust the spacing between components such as the swing plate, connecting rod, rectangular block and movable block through the mutual cooperation between them, so that it can adapt to the use of brackets of different specifications, thereby improving its scope of application and use efficiency, and can perform convenient telescopic card connection, so that it can be easily installed and disassembled, thereby improving its installation and maintenance efficiency.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments; Figure 1 It is a main perspective view of the present invention; Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure; Figure 3 for Figure 2 A in the enlarged view; Figure 4 for Figure 1 A partial top view of the central rotating plate and arc groove and other components; Figure 5 for Figure 2 The enlarged view of point B in the figure; Figure 6 for Figure 1 Partial top view of the center circular plate, guide rails and other components; Figure 7 for Figure 1 A partial stereogram of the middle movable block and movable slot; Figure 8 for Figure 1 Partial side view of the middle swing plate and connecting rod; Fig. 9 for Figure 1 A partial three-dimensional view of the middle toggle lever, inverted U-shaped plate and other components.

[0018] Legend: 1. Shell; 2. Moving block; 3. Round groove; 4. Threaded rod; 5. First knob; 6. Docking tube; 7. Cover; 8. Mounting plate; 9. Movable groove; 10. Movable block; 11. Rotating bearing; 12. Rotating plate; 13. Arc groove; 14. First through groove; 15. Inverted U-shaped plate; 16. Plug-in rod; 17. Toggle rod; 18. Round plate; 19. Second through groove; 20. First worm; 21. First worm wheel; 22. Rectangular block; 23. Connecting rod; 24. Second knob; 25. Second worm wheel; 26. Second worm; 27. Swinging plate; 28. Threaded hole; 29. ​​Rotating shaft; 30. Guide rail. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention. Example

[0020] Reference Figures 1 to 9The embodiment of the present invention is a connecting buckle for a solar photovoltaic bracket and a processing method thereof, which includes a shell 1, and a moving block 2 is slidably connected to the right side of the shell 1 near the top and the bottom respectively, and a circular groove 3 is opened on the opposite side of the two moving blocks 2. A circular plate 18 is connected by bolts near the notch in the circular groove 3, and a rotating bearing 11 is arranged on the side away from the two circular plates 18. The rotating bearing 11 is sleeved on the inner wall of the circular groove 3, and a rotating plate 12 is sleeved in the inner ring of the rotating bearing 11. A docking pipe 6 is connected to the side away from the rotating plate 12 and the circular plate 18 by bolts, and the side away from the docking pipe 6 and the rotating plate 12 is movably connected to the inner wall of the circular groove 3 through the bearing, and the side away from the docking pipe 6 and the rotating plate 12 passes through the inner ring of the bearing and extends to the outside of the moving block 2, and a first through-groove 14 matching the docking pipe 6 is opened on the rotating plate 12, and a second through-groove 19 matching the first through-groove 14 is opened on the circular plate 18. The rotating plate 12 A plurality of evenly distributed arc grooves 13 are opened on the butt joint 6, and a toggle rod 17 is sleeved in the arc groove 13. The bottom of the toggle rod 17 is connected to an inverted U-shaped plate 15 by bolts, and a guide rail 30 is sleeved in the inverted U-shaped plate 15. A first worm gear 21 is connected to the outer surface of the butt joint 6, and a worm 20 is meshed with the front side of the first worm gear 21. The left and right ends of the worm 20 are respectively movably connected to the left and right inner walls of the circular groove 3 through bearings, and the right end of the worm 20 passes through the inner ring of the bearing and extends to the shift The moving block 2 is connected to the outside with a first knob 5, and the guide rail 30 is connected to the circular plate 18 by bolts, the opposite side of the several inverted U-shaped plates 15 is connected to the plug-in rod 16 by bolts, the butt tube 6 is connected to the outside with a first worm gear 21, and the front side of the first worm gear 21 is meshed with a worm 20, the left and right ends of the worm gear 20 are respectively movably connected to the left and right inner walls of the circular groove 3 through bearings, and the right end of the worm gear 20 passes through the inner ring of the bearing and extends to the outside of the moving block 2 connected to the first knob 5.

[0021] The left inner wall of the shell 1 is slidably connected with a movable block 10 near the top and the bottom, and the right inner wall of the shell 1 is provided with a movable groove 9 matching the movable block 10. The right side of the movable block 10 passes through the movable groove 9 and is connected to the left outer wall of the shell 1. A swing plate 27 is attached to the middle of the left inner wall of the shell 1, and the right side of the swing plate 27 is movably connected with a connecting rod 23 in the front-to-back direction through a rotating shaft and a bearing. The side of the connecting rod 23 away from the swing plate 27 is movably connected with a rectangular block 22 through a rotating shaft and a bearing, and the two The rectangular blocks 22 are connected to the two movable blocks 10 respectively, the left side wall of the movable block 10 is connected with a second slider by bolts, and the left inner wall of the housing 1 is provided with second slide grooves matching the second slider near the top and bottom, the left side of the swing plate 27 is connected with a rotating shaft 29 by bolts, and the left side of the housing 1 is connected with a cover body 7 by bolts, and the right side of the cover body 7 is open, the left inner wall of the housing 1 is provided with a through hole, and the left end of the rotating shaft 29 is movably connected to the left inner wall of the cover body 7 by a bearing. Through this structure, the spacing can be effectively adjusted, so that it can adapt to the use of brackets of different specifications, improving its application range and use efficiency.

[0022] The second worm gear 25 is sleeved on the rotating shaft 29, and the second worm 26 is meshed with the front side of the second worm gear 25. The top and bottom ends of the second worm 26 are respectively movably connected to the top and bottom of the inner cavity of the cover body 7 through bearings, and the top of the cover body 7 is fitted with a second knob 24, and the top of the second worm 26 passes through the inner ring of the bearing and is connected to the bottom of the second knob 24. The middle of the right outer wall of the housing 1 is connected with a mounting plate 8 by bolts, and a threaded hole 28 is opened in the middle of the right side of the mounting plate 8, and a threaded rod 4 is sleeved in the threaded hole 28. The mounting plate 8 is located between the two moving blocks 2, and the two moving blocks 2 are symmetrically arranged up and down with the central axis of the mounting plate 8 as the symmetry axis. Through this structure, it can be conveniently telescopically connected, so that it can be conveniently installed and disassembled, and its installation and maintenance efficiency is improved.

[0023] A method for processing a connecting buckle for a solar photovoltaic bracket comprises the following steps: S1: First, a movable groove 9 is turned out on the right side wall of the housing 1 near the top and the bottom, and a second slide groove and a through hole are turned out on the left inner wall of the housing 1, and the left end of the rotating shaft 29 on the left side of the swing plate 27 passes through the through hole, and the bearing on it is installed on the left inner wall of the housing 1; S2: Then, the second worm gear 25 is sleeved on the rotating shaft 29, and the second worm 26 is meshed on the front side of the second worm gear 25, the bearings on the second worm 26 are installed on the bottom of the inner cavity and the bottom of the cover body 7, and the second knob 24 is connected to the top end of the second worm 26.

[0024] S3: Then, the circular grooves 3 are turned on the two moving blocks 2, and the first through grooves 14, the arc grooves 13 and the second through grooves 19 are turned on the rotating plate 12 and the circular plate 18, and the first sliding grooves are turned on the front wall and the rear wall of the guide rail 30, and the rotating plate 12 is welded to the inner ring of the rotating bearing 21, and the butt pipe 6 is welded to the rotating plate 12; S4: Then, the first worm wheel 21 is sleeved on the butt joint tube 6, and the first worm 20 is meshed with the front side of the first worm wheel 21, and then the rotary bearing 21, the bearings on both sides of the first worm 20 and the butt joint tube 6 are installed on the inner wall of the circular groove 3, and the right end of the first worm 20 is connected to the left side wall of the first knob 5; S5: Then, the toggle rod 17 on the top of the inverted U-shaped plate 15 is inserted into the arc groove 13, and the first slider on the inverted U-shaped plate 15 is inserted into the first slide groove. At this time, the guide rail 30 is welded to the circular plate 18, and the circular plate 18 is installed in the circular groove 3; S6: Finally, pass the movable block 20 through the movable groove 9, and insert the second slider on it into the second slide groove, then connect the movable block 2 to the right side of the movable block 20, and connect the two rectangular blocks 22 to the two movable blocks 10 respectively. At this time, connect the mounting plate 8 to the right side wall of the shell 1, and screw the left end of the shell 4 into the threaded hole 28.

[0025] Working principle: When using this technical solution, first turn the second knob 24 clockwise or counterclockwise, and the second knob 24 drives the swing plate 27 to rotate clockwise or counterclockwise through the second worm 26, the second worm wheel 25 and the rotating shaft 29. The swing plate 27 drives the two movable blocks 10 to move away from or close together through the connecting rod 23 and the rectangular block 22, and the two movable blocks 10 drive the two moving blocks 2 to move away from or close together, so that the spacing between them can be effectively adjusted, so that it can adapt to the use of brackets of different specifications, improve its application range and use efficiency, and then insert the bracket into the butt pipe 6, the first through slot 14 and the first through slot 22 in sequence. The first knob 5 is then rotated clockwise or counterclockwise in the second through groove 19, and the first knob 5 drives the rotating plate 12 to rotate clockwise or counterclockwise through the first worm 20, the first worm wheel 21 and the docking tube 6. The rotating plate 12 drives the arc groove 13 to rotate clockwise or counterclockwise and drives the inverted U-shaped plate 15 to slide left and right on the guide rail 30 through the toggle rod 17, so that a plurality of inverted U-shaped plates 15 drive a plurality of plug-in rods 16 to close together or move away from each other, so that the plug-in rods 16 are inserted into or disengaged from the sockets on the bracket, so that it can be conveniently telescopically connected, thereby making it convenient to install and disassemble, thereby improving its installation and maintenance efficiency. Example

[0026] Reference Figures 1 to 9The embodiment of the present invention is a connecting buckle for a solar photovoltaic bracket and a processing method thereof, which includes a shell 1, and a moving block 2 is slidably connected to the right side of the shell 1 near the top and the bottom respectively, and a circular groove 3 is opened on the opposite side of the two moving blocks 2. A circular plate 18 is connected by bolts near the notch in the circular groove 3, and a rotating bearing 11 is arranged on the side away from the two circular plates 18. The rotating bearing 11 is sleeved on the inner wall of the circular groove 3, and a rotating plate 12 is sleeved in the inner ring of the rotating bearing 11. A docking pipe 6 is connected to the side away from the rotating plate 12 and the circular plate 18 by bolts, and the side away from the docking pipe 6 and the rotating plate 12 is movably connected to the inner wall of the circular groove 3 through the bearing, and the side away from the docking pipe 6 and the rotating plate 12 passes through the inner ring of the bearing and extends to the outside of the moving block 2, and a first through-groove 14 matching the docking pipe 6 is opened on the rotating plate 12, and a second through-groove 19 matching the first through-groove 14 is opened on the circular plate 18. The rotating plate 12 A plurality of evenly distributed arc grooves 13 are opened on the butt joint 6, and a toggle rod 17 is sleeved in the arc groove 13. The bottom of the toggle rod 17 is connected to an inverted U-shaped plate 15 by bolts, and a guide rail 30 is sleeved in the inverted U-shaped plate 15. A first worm gear 21 is connected to the outer surface of the butt joint 6, and a worm 20 is meshed with the front side of the first worm gear 21. The left and right ends of the worm 20 are respectively movably connected to the left and right inner walls of the circular groove 3 through bearings, and the right end of the worm 20 passes through the inner ring of the bearing and extends to the shift The moving block 2 is connected to the outside with a first knob 5, and the guide rail 30 is connected to the circular plate 18 by bolts, the opposite side of the several inverted U-shaped plates 15 is connected to the plug-in rod 16 by bolts, the butt tube 6 is connected to the outside with a first worm gear 21, and the front side of the first worm gear 21 is meshed with a worm 20, the left and right ends of the worm gear 20 are respectively movably connected to the left and right inner walls of the circular groove 3 through bearings, and the right end of the worm gear 20 passes through the inner ring of the bearing and extends to the outside of the moving block 2 connected to the first knob 5.

[0027] The left inner wall of the shell 1 is slidably connected with a movable block 10 near the top and the bottom, and the right inner wall of the shell 1 is provided with a movable groove 9 matching the movable block 10. The right side of the movable block 10 passes through the movable groove 9 and is connected to the left outer wall of the shell 1. A swing plate 27 is attached to the middle of the left inner wall of the shell 1, and the right side of the swing plate 27 is movably connected with a connecting rod 23 in the front-to-back direction through a rotating shaft and a bearing. The side of the connecting rod 23 away from the swing plate 27 is movably connected with a rectangular block 22 through a rotating shaft and a bearing, and the two The rectangular blocks 22 are connected to the two movable blocks 10 respectively, the left side wall of the movable block 10 is connected with a second slider by bolts, and the left inner wall of the housing 1 is provided with second slide grooves matching the second slider near the top and bottom, the left side of the swing plate 27 is connected with a rotating shaft 29 by bolts, and the left side of the housing 1 is connected with a cover body 7 by bolts, and the right side of the cover body 7 is open, the left inner wall of the housing 1 is provided with a through hole, and the left end of the rotating shaft 29 is movably connected to the left inner wall of the cover body 7 by a bearing. Through this structure, the spacing can be effectively adjusted, so that it can adapt to the use of brackets of different specifications, improving its application range and use efficiency.

[0028] The second worm gear 25 is sleeved on the rotating shaft 29, and the second worm 26 is meshed with the front side of the second worm gear 25. The top and bottom ends of the second worm 26 are respectively movably connected to the top and bottom of the inner cavity of the cover body 7 through bearings, and the top of the cover body 7 is fitted with a second knob 24, and the top of the second worm 26 passes through the inner ring of the bearing and is connected to the bottom of the second knob 24. The middle of the right outer wall of the housing 1 is connected with a mounting plate 8 by bolts, and a threaded hole 28 is opened in the middle of the right side of the mounting plate 8, and a threaded rod 4 is sleeved in the threaded hole 28. The mounting plate 8 is located between the two moving blocks 2, and the two moving blocks 2 are symmetrically arranged up and down with the central axis of the mounting plate 8 as the symmetry axis. Through this structure, it can be conveniently telescopically connected, so that it can be conveniently installed and disassembled, and its installation and maintenance efficiency is improved.

[0029] A method for processing a connecting buckle for a solar photovoltaic bracket comprises the following steps: S1: First, a movable groove 9 is turned out on the right side wall of the housing 1 near the top and the bottom, and a second slide groove and a through hole are turned out on the left inner wall of the housing 1, and the left end of the rotating shaft 29 on the left side of the swing plate 27 passes through the through hole, and the bearing on it is installed on the left inner wall of the housing 1; S2: Then, the second worm gear 25 is sleeved on the rotating shaft 29, and the second worm 26 is meshed on the front side of the second worm gear 25, the bearings on the second worm 26 are installed on the bottom of the inner cavity and the bottom of the cover body 7, and the second knob 24 is connected to the top end of the second worm 26.

[0030] S3: Then, the circular grooves 3 are turned on the two moving blocks 2, and the first through grooves 14, the arc grooves 13 and the second through grooves 19 are turned on the rotating plate 12 and the circular plate 18, and the first sliding grooves are turned on the front wall and the rear wall of the guide rail 30, and the rotating plate 12 is welded to the inner ring of the rotating bearing 21, and the butt pipe 6 is welded to the rotating plate 12; S4: Then, the first worm wheel 21 is sleeved on the butt joint tube 6, and the first worm 20 is meshed with the front side of the first worm wheel 21, and then the rotary bearing 21, the bearings on both sides of the first worm 20 and the butt joint tube 6 are installed on the inner wall of the circular groove 3, and the right end of the first worm 20 is connected to the left side wall of the first knob 5; S5: Then, the toggle rod 17 on the top of the inverted U-shaped plate 15 is inserted into the arc groove 13, and the first slider on the inverted U-shaped plate 15 is inserted into the first slide groove. At this time, the guide rail 30 is welded to the circular plate 18, and the circular plate 18 is installed in the circular groove 3; S6: Finally, pass the movable block 20 through the movable groove 9, and insert the second slider on it into the second slide groove, then connect the movable block 2 to the right side of the movable block 20, and connect the two rectangular blocks 22 to the two movable blocks 10 respectively. At this time, connect the mounting plate 8 to the right side wall of the shell 1, and screw the left end of the shell 4 into the threaded hole 28.

[0031] Working principle: When using this technical solution, first turn the second knob 24 clockwise or counterclockwise, and the second knob 24 drives the swing plate 27 to rotate clockwise or counterclockwise through the second worm 26, the second worm wheel 25 and the rotating shaft 29. The swing plate 27 drives the two movable blocks 10 to move away from or close together through the connecting rod 23 and the rectangular block 22, and the two movable blocks 10 drive the two moving blocks 2 to move away from or close together, so that the spacing between them can be effectively adjusted, so that it can adapt to the use of brackets of different specifications, improve its application range and use efficiency, and then insert the bracket into the butt pipe 6, the first through slot 14 and the first through slot 22 in sequence. The first knob 5 is then rotated clockwise or counterclockwise in the second through groove 19, and the first knob 5 drives the rotating plate 12 to rotate clockwise or counterclockwise through the first worm 20, the first worm wheel 21 and the docking tube 6. The rotating plate 12 drives the arc groove 13 to rotate clockwise or counterclockwise and drives the inverted U-shaped plate 15 to slide left and right on the guide rail 30 through the toggle rod 17, so that a plurality of inverted U-shaped plates 15 drive a plurality of plug-in rods 16 to close together or move away from each other, so that the plug-in rods 16 are inserted into or disengaged from the sockets on the bracket, so that it can be conveniently telescopically connected, thereby making it convenient to install and disassemble, thereby improving its installation and maintenance efficiency.

[0032] In this embodiment, a hexagonal nut can also be welded on the threaded rod 4, and the threaded rod 4 can be rotated clockwise or counterclockwise by a wrench so that it can be effectively connected to the intermediate bracket; In this embodiment, the brackets can be connected from the top, the right side and the middle, and the threaded rod 4 and the plurality of plug-in rods 16 match the screw holes and the plug-in holes on the brackets.

[0033] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A connecting buckle for a solar photovoltaic bracket, characterized in that: include: A housing (1), wherein a moving block (2) is slidably connected to the right side of the housing (1) near the top and the bottom, respectively; a circular groove (3) is provided on the opposite side of the two moving blocks (2); a circular plate (18) is connected to the circular groove (3) near the groove opening by bolts; and a rotating bearing (11) is provided on the side away from the two circular plates (18); the rotating bearing (11) is sleeved on the inner wall of the circular groove (3); and a rotating plate (12) is sleeved in the inner ring of the rotating bearing (11); a butt joint (6) is connected to the side of the rotating plate (12) away from the circular plate (18) by bolts; and the butt joint (6) is movably connected to the inner wall of the circular groove (3) by a bearing; and the butt joint (6) is movably connected to the rotating plate (12) by a bearing. The side of the plate (12) away from the rotating plate (12) passes through the inner ring of the bearing and extends to the outside of the moving block (2); the rotating plate (12) is provided with a first through groove (14) matching the butt tube (6); and the circular plate (18) is provided with a second through groove (19) matching the first through groove (14); the rotating plate (12) is provided with a plurality of evenly distributed arc grooves (13), and a toggle rod (17) is sleeved in the arc groove (13); the bottom of the toggle rod (17) is connected to an inverted U-shaped plate (15) by bolts, and a guide rail (30) is sleeved in the inverted U-shaped plate (15), and the guide rail (30) is connected to the circular plate (18) by bolts; and the opposite sides of the inverted U-shaped plates (15) are connected to plug rods (16) by bolts.

2. A connection buckle for a solar photovoltaic bracket according to claim 1, characterized in that: The butt joint tube (6) is outer-connected with a first worm wheel (21), and a worm (20) is meshed with the front side of the first worm wheel (21). The left and right ends of the worm (20) are movably connected to the left and right inner walls of the circular groove (3) through bearings, respectively, and the right end of the worm (20) passes through the inner ring of the bearing and extends to the outside of the moving block (2) and is connected to a first knob (5).

3. A connection buckle for a solar photovoltaic support according to claim 1, characterized in that: First sliding blocks are respectively connected to the front and rear inner walls of the inverted U-shaped plate (15) via bolts, and first sliding grooves matching the first sliding blocks are respectively provided on the front and rear walls of the guide rail (30).

4. A connecting buckle for a solar photovoltaic bracket according to claim 1, characterized in that: A movable block (10) is slidably connected to the left inner wall of the shell (1) near the top and the bottom, respectively, and a movable groove (9) matching the movable block (10) is provided on the right inner wall of the shell (1). The right side of the movable block (10) passes through the movable groove (9) and is connected to the left outer wall of the shell (1). A swing plate (27) is fitted in the middle of the left inner wall of the shell (1), and the right side of the swing plate (27) is movably connected to a connecting rod (23) in the front-to-back direction via a rotating shaft and a bearing. A side of the connecting rod (23) away from the swing plate (27) is movably connected to a rectangular block (22) via a rotating shaft and a bearing, and the two rectangular blocks (22) are respectively connected to the two movable blocks (10).

5. A connection buckle for a solar photovoltaic support according to claim 1, characterized in that: The left side of the swing plate (27) is connected to a rotating shaft (29) via bolts, and the left side of the housing (1) is connected to a cover body (7) via bolts, and the right side of the cover body (7) is open, a through hole is provided on the left inner wall of the housing (1), and the left end of the rotating shaft (29) is movably connected to the left inner wall of the cover body (7) via a bearing.

6. A connection buckle for a solar photovoltaic support according to claim 1, characterized in that: A second worm gear (25) is sleeved on the rotating shaft (29), and a second worm (26) is meshed on the front side of the second worm gear (25); the top and bottom ends of the second worm (26) are movably connected to the top and bottom of the inner cavity of the cover body (7) respectively through bearings; a second knob (24) is attached to the top of the cover body (7), and the top end of the second worm (26) passes through the inner ring of the bearing and is connected to the bottom of the second knob (24).

7. A connection buckle for a solar photovoltaic support according to claim 1, characterized in that: The left side wall of the movable block (10) is connected to a second sliding block via bolts, and the left inner wall of the housing (1) is provided with second sliding grooves matching the second sliding block near the top and the bottom.

8. A connection buckle for a solar photovoltaic support according to claim 1, characterized in that: A mounting plate (8) is connected to the middle of the right side outer wall of the housing (1) via bolts, a threaded hole (28) is provided in the middle of the right side of the mounting plate (8), and a threaded rod (4) is sleeved in the threaded hole (28).

9. A connection buckle for a solar photovoltaic support according to claim 1, characterized in that: The mounting plate (8) is located between the two moving blocks (2), and the two moving blocks (2) are vertically symmetrically arranged with the central axis of the mounting plate (8) as the axis of symmetry.

10. A method for processing a connection buckle for a solar photovoltaic support according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1: First, a movable groove (9) is machined on the right side wall of the housing (1) near the top and the bottom, and a second slide groove and a through hole are machined on the left inner wall of the housing (1), the left end of the rotating shaft (29) on the left side of the swing plate (27) is passed through the through hole, and the bearing on the rotating shaft (29) is mounted on the left inner wall of the housing (1); S2: Then, the second worm wheel (25) is sleeved on the rotating shaft (29), and the second worm (26) is meshed on the front side of the second worm wheel (25), the bearing on the second worm (26) is installed on the bottom of the inner cavity and the bottom of the cover body (7), and the second knob (24) is connected to the top end of the second worm (26); S3: Then, circular grooves (3) are machined on the two moving blocks (2), and a first through groove (14), an arc groove (13) and a second through groove (19) are machined on the rotating plate (12) and the circular plate (18), and at the same time, a first slide groove is machined on the front wall and the rear wall of the guide rail (30), the rotating plate (12) is welded to the inner ring of the rotating bearing (21), and the butt pipe (6) is welded to the rotating plate (12); S4: Then, the first worm wheel (21) is sleeved on the butt joint tube (6), and the first worm (20) is meshed with the front side of the first worm wheel (21), and then the rotary bearing (21), the bearings on both sides of the first worm (20) and the butt joint tube (6) are installed on the inner wall of the circular groove (3), and the right end of the first worm (20) is connected to the left side wall of the first knob (5); S5: Then, the toggle rod 17 on the top of the inverted U-shaped plate (15) is inserted into the arc groove (13), and the first slider on the inverted U-shaped plate (15) is inserted into the first slide groove. At this time, the guide rail (30) is welded to the circular plate (18), and the circular plate (18) is installed in the circular groove (3); S6: Finally, the movable block (20) is passed through the movable groove (9), and the second slider on it is inserted into the second slide groove, and then the movable block (2) is connected to the right side of the movable block (20), and the two rectangular blocks (22) are respectively connected to the two movable blocks (10). At this time, the mounting plate (8) is connected to the right side wall of the shell (1), and the left end of the shell (4) is screwed into the threaded hole (28).

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