Photovoltaic panel docking device and method for photovoltaic construction

Abstract

The invention discloses a photovoltaic panel docking device and method for photovoltaic construction, and the device comprises a bottom frame, the two sides of the top end of the bottom frame are fixedly connected with fixed frames, the middle parts of the top ends of the two fixed frames are fixedly connected with shaft frames, and the opposite ends of the two shaft frames are provided with turnover frames; a transverse strip is rotationally connected between the top ends of the two overturning frames through a bearing, a mounting frame is fixedly connected to the top end of the transverse strip, and a plurality of mounting grooves are formed in the mounting frame at equal intervals. Through cooperative use of the overturning frame, the first gear and the hand wheel, the function that the mounting frame can be overturned to face an operator is achieved, the effect that a photovoltaic panel is integrally overturned in place after being mounted on the ground is achieved, and the problems of inconvenience in operation and potential safety hazards caused by the fact that the photovoltaic panel needs to be hoisted at a high altitude in a traditional mounting mode are solved.

Description

Technical Field

[0001] The present invention relates to the field of photovoltaic panel construction, and in particular to a photovoltaic panel docking device and method for photovoltaic construction. Background Art

[0002] Photovoltaic panel assemblies are power generation devices that generate direct current when exposed to sunlight. They are composed almost entirely of thin, solid-state photovoltaic cells made of semiconductor materials. Currently, workers often need to use docking devices when docking and installing multiple photovoltaic panels.

[0003] For example, the photovoltaic panel docking device and method disclosed in the authorization announcement number CN119109412B for photovoltaic construction includes: a docking support unit, a positioning unit, a fixing unit and a reinforcement unit; the positioning unit is provided in two groups, and the two groups of positioning units are installed on the docking support unit; the fixing unit is provided in two groups, and the two groups of fixing units are installed on the top of the docking support unit; the reinforcement unit is provided in two groups. After adopting the above technical solution, the beneficial effect of the utility model is as follows: when the three connecting steel wire ropes are tightened, the three circular fixing rods slowly move inward under the action of the three pushing oblique blocks, which automatically fixes the photovoltaic panel body; it solves the problem that the photovoltaic panel is generally fixed to the bracket by bolts, which makes it more troublesome to fix the photovoltaic panel and affects the construction efficiency of the photovoltaic panel.

[0004] Although the above patent solves the problem that photovoltaic panels are generally fixed to the brackets by bolts, which makes the fixing of photovoltaic panels more troublesome and affects the construction efficiency of photovoltaic panels, the steel wire rope is prone to metal fatigue under long-term wind vibration and thermal expansion and contraction cycles, resulting in local wire breakage or overall loosening, especially at the bends connecting the inclined blocks. Summary of the Invention

[0005] The purpose of the present invention is to provide a photovoltaic panel docking device and method for photovoltaic construction to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A photovoltaic panel docking device for photovoltaic construction, comprising

[0008] The bottom frame has fixed frames on both sides of its top, the middle parts of the tops of the two fixed frames are fixedly connected to shaft frames, and the opposite ends of the two shaft frames are provided with turning frames;

[0009] A horizontal bar is rotatably connected between the top ends of the two flip frames through a bearing, and a mounting frame is fixedly connected to the top end of the horizontal bar. A plurality of mounting slots are opened on the mounting frame at equal distances.

[0010] The installation frame is located at the top of the plurality of installation slots and is provided with a plurality of limit blocks on both sides thereof, and a limit mechanism is provided between the limit blocks and the installation frame;

[0011] An angle adjustment mechanism is provided between the flip frame and the mounting frame;

[0012] A flip positioning mechanism is provided between the fixing frame and the flip frame.

[0013] Furthermore, the limiting mechanism includes movable grooves symmetrically opened inside both sides of the installation frame, and a handle arranged on the outside of the left side of the installation frame. The two ends of the handle are slidably connected to the inside of the movable groove. Tooth grooves are opened on the opposite ends of the two sides of the handle. Several gears are rotatably connected to the inside of the movable groove through bearings, and gears 2 are engaged with the tooth grooves.

[0014] Furthermore, locking holes 2 are provided at both ends of the handle, and locking screws 3 that match the locking holes 2 are threadedly connected at both ends of the right side of the installation frame, and the gear 2 is fixedly connected to the limit block through a rotating shaft.

[0015] Furthermore, the angle adjustment mechanism includes a sliding groove opened at the opposite ends of the two flip frames, and a sliding block slidably connected to the inside of the sliding groove. Fixed blocks are fixedly connected to the bottom ends of both sides of the front of the installation frame, and a connecting rod is hinged between the sliding block and the fixed block.

[0016] Furthermore, the two flip frames are each provided with a plurality of locking holes three at the opposite ends thereof, and a locking screw one is threadedly connected to any one of the locking holes three, and a positioning hole cooperating with the locking screw one is provided at the end of the sliding block close to the locking hole three.

[0017] Furthermore, the flip positioning mechanism includes a transmission groove opened inside the fixed frame on the left side, and a gear 1 rotatably connected to the inside of the shaft frame on the left side through a bearing. The bottom end of the flip frame on the left side is fixedly connected to the gear 1 through a rotating shaft, and the bottom end of the flip frame on the right side is rotatably connected to the shaft frame on the right side. A rack meshing with gear 1 is slidably connected inside the transmission groove, and a screw rod is rotatably connected to the left side of the fixed frame on the left side through a bearing, and the screw rod is connected to the internal thread of the rack, and a hand wheel is fixedly connected to the outside of the end of the screw rod away from the rack.

[0018] Furthermore, a locking screw 2 is threadedly connected to the middle of the top of the left fixing frame and the right side, a locking block is fixedly connected to the end of the rack, and a locking hole 1 is opened at the top of the locking block.

[0019] A method for using a photovoltaic panel docking device for photovoltaic construction, comprising the following steps:

[0020] Step 1: Turn the handwheel to rotate the screw, drive the rack to move in the transmission slot, and through the meshing transmission with gear 1, drive the flip frame to rotate around the axis frame, so that the installation frame flips to the working position facing the installer;

[0021] Step 2: Grip the handle and pull it outward, which drives Gear 2 to rotate through the tooth groove, driving the limit block to rotate and open; after the photovoltaic panel is accurately pushed into the installation slot, push the handle back to rotate the limit block to clamp the upper surface of the photovoltaic panel, and finally tighten the locking screw 3 to complete the fixation;

[0022] Step 3: Reverse the handwheel to restore the mounting frame to a horizontal state, and tighten the second locking screw on the left fixing bracket to secure the locking block firmly.

[0023] Step 4: Remove the locking screw 1, and when adjusting the angle of the mounting frame, slide the sliding block down along the sliding groove, adjust the support angle through the connecting rod, and after determining the position, screw the locking screw 1 into the corresponding locking hole 3 to complete the final fixation.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The present invention realizes the function of turning the installation frame toward the operator through the coordinated use of the turning frame, gear 1 and hand wheel, so as to achieve the effect of turning the photovoltaic panel into place as a whole after ground installation, and solves the operational inconvenience and safety hazard caused by the traditional installation method of high-altitude hoisting of photovoltaic panels.

[0026] 2. The present invention realizes the rapid clamping and fixing of the photovoltaic panel by cooperating with the linkage mechanism of the limit block and the gear 2, so that a single person can complete the installation and fixation of the photovoltaic panel, solving the technical problems of the traditional bolt fixing method that requires the cooperation of multiple people and the operation is cumbersome. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall front view structure of the present invention;

[0028] Figure 2 A side structural cross-sectional view of the fixing frame of the present invention;

[0029] Figure 3 This is a schematic diagram of the top view of the installation frame of the present invention;

[0030] Figure 4 This is a schematic cross-sectional structural diagram of the installation frame of the present invention;

[0031] Figure 5 For the present invention Figure 1 An enlarged schematic diagram of point A in FIG.

[0032] Figure 6 For the present invention Figure 1 An enlarged schematic diagram of point B in FIG.

[0033] Figure 7 For the present invention Figure 1 An enlarged schematic diagram of point C in FIG.

[0034] Figure 8 For the present invention Figure 1 An enlarged schematic diagram of point D in FIG.

[0035] In the figure: 1. Base frame; 2. Fixed frame; 3. Axis frame; 4. Flip frame; 5. Horizontal bar; 6. Mounting frame; 7. Mounting slot; 8. Movable slot; 9. Handle; 10. Tooth groove; 11. Gear 2; 12. Locking hole 2; 13. Locking screw 3; 14. Sliding slot; 15. Sliding block; 16. Fixed block; 17. Connecting rod; 18. Locking hole 3; 19. Locking screw 1; 20. Transmission slot; 21. Gear 1; 22. Rack; 23. Screw; 24. Handwheel; 25. Locking screw 2; 26. Locking block; 27. Locking hole 1; 28. Limit block. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] like Figure 1-8 As shown, the present invention provides a technical solution:

[0038] A photovoltaic panel docking device for photovoltaic construction, including a base frame 1, both sides of the top of which are fixedly connected to a fixing frame 2, the middle parts of the tops of the two fixing frames 2 are fixedly connected to an axis frame 3, and the opposite ends of the two axis frames 3 are provided with a flip frame 4, and the tops of the two flip frames 4 are rotatably connected with a horizontal bar 5 through a bearing, and the top of the horizontal bar 5 is fixedly connected to a mounting frame 6, and a plurality of mounting grooves 7 are opened at equal distances on the top of the mounting frame 6. A plurality of limit blocks 28 are provided on both sides of the top of the plurality of mounting grooves 7, and a limiting mechanism is provided between the limit block 28 and the mounting frame 6, and the limiting mechanism includes movable grooves 8 symmetrically opened inside the two sides of the mounting frame 6 to prevent the mounting frame 6 from being damaged. And a handle 9 is provided on the outside of the left side of the mounting frame 6, and both ends of the handle 9 are slidably connected to the inside of the movable groove 8. Tooth grooves 10 are provided on the opposite ends of the handle 9 on both sides. Several gears 2 11 are rotatably connected to the inside of the movable groove 8 through bearings. The gear 2 11 is engaged with the tooth groove 10. Locking holes 2 12 are provided on both side ends of the handle 9. Locking screws 3 13 that match the locking holes 2 12 are threadedly connected at both ends of the right side of the mounting frame 6. The gear 2 11 is fixedly connected to the limit block 28 through a rotating shaft. An angle adjustment mechanism is provided between the flip frame 4 and the mounting frame 6. The angle adjustment mechanism includes a sliding groove provided at the opposite ends of the two flip frames 4. 14, and a sliding block 15 slidably connected to the inside of the sliding groove 14, a fixed block 16 is fixedly connected to the bottom end of both sides of the front of the mounting frame 6, a connecting rod 17 is hinged between the sliding block 15 and the fixed block 16, and a plurality of locking holes 3 18 are distributed on the opposite ends of the two flip frames 4. A locking screw 19 is threadedly connected to any one of the locking holes 3 18, and a positioning hole that cooperates with the locking screw 19 is opened at one end of the sliding block 15 near the locking hole 3 18. A flip positioning mechanism is provided between the fixed frame 2 and the flip frame 4, and the flip positioning mechanism includes a transmission groove 20 opened in the inside of the left fixed frame 2, and a transmission groove 20 connected to the left shaft through a bearing. The gear 1 21 inside the frame 3, the bottom end of the left flip frame 4 is fixedly connected to the gear 1 21 through a rotating shaft, the bottom end of the right flip frame 4 is rotatably connected to the right shaft frame 3, and a rack 22 meshing with the gear 1 21 is slidably connected inside the transmission groove 20. The left side of the left fixed frame 2 is rotatably connected to a screw rod 23 through a bearing, and the screw rod 23 is connected to the internal thread of the rack 22. The end of the screw rod 23 away from the rack 22 is fixedly connected to a handwheel 24. The middle part of the top and right side of the left fixed frame 2 are both threadedly connected with a locking screw 25, and a locking block 26 is fixedly connected to the end of the rack 22. A locking hole 1 27 is provided at the top of the locking block 26.

[0039] In this embodiment, the function of the installation frame 6 being able to be flipped toward the operator is achieved by the coordinated use of the flip frame 4, the gear 1 21 and the hand wheel 24, so that the photovoltaic panel can be flipped into place as a whole after being installed on the ground, thereby solving the operational inconvenience and safety hazard caused by the traditional installation method of hoisting the photovoltaic panel from a high altitude.

[0040] Furthermore, by cooperating with the linkage mechanism of the limit block 28 and the gear 2 11, the photovoltaic panel can be quickly clamped and fixed, so that a single person can complete the installation and fixation of the photovoltaic panel, solving the technical problem that the traditional bolt fixing method requires the cooperation of multiple people and the operation is cumbersome.

[0041] A method for using a photovoltaic panel docking device for photovoltaic construction, comprising the following steps:

[0042] Step 1: Shake the handwheel 24 to rotate the screw rod 23, driving the rack 22 to move in the transmission groove 20. Through the meshing transmission with the gear 1 21, the turning frame 4 is driven to rotate around the axis frame 3, so that the installation frame 6 is turned 90° to the working position facing the installer;

[0043] Step 2: Grip the handle 9 and pull it outward, driving the gear 2 11 to rotate through the tooth groove 10, driving the limit block 28 to rotate and open; after the photovoltaic panel is accurately pushed into the installation slot 7, push the handle 9 back to rotate the limit block 28 to clamp the upper surface of the photovoltaic panel, and finally tighten the locking screw 3 13 to complete the fixation;

[0044] Step 3: Reverse the hand wheel 24 to restore the mounting frame 6 to a horizontal state, tighten the second locking screw 25 on the left fixing frame 2, and firmly fix the locking block 26;

[0045] Step 4: Remove the locking screw 19. When adjusting the angle of the mounting frame 6, slide the sliding block 15 down along the sliding groove 14. Adjust the support angle through the connecting rod 17. After determining the position, screw the locking screw 19 into the corresponding locking hole 3 18 to complete the final fixation.

[0046] Working principle: First, shake the handwheel 24 to drive the screw rod 23 to rotate, and the screw rod 23 drives the rack 22 to move in the transmission groove 20. The rack 22 engages with the gear 1 21, thereby driving the flip frame 4 to rotate around the axis frame 3, so that the installation frame 6 is flipped 90° to the front facing the installer; then hold the handle 9 and pull it outward. The handle 9 drives the gear 2 11 to rotate through the tooth groove 10, and the gear 2 11 drives the limit block 28 to rotate and open. At this time, align the photovoltaic panel with the installation groove 7 and push it into place. Then hold the handle 9 and push it back to its original position. The gear 2 11 rotates in the opposite direction to drive the limit block 28 to rotate and clamp it on the end face of the photovoltaic panel, and then tighten the locking screw 3 13 fixes the handle 9; then reverse the handwheel 24 to move the rack 22 back, and the gear 1 21 drives the flip frame 4 to rotate. After the mounting frame 6 returns to the horizontal installation state, twist the locking screw 25 at the top right side of the left fixing frame 2 to fix the locking block 26; when it is necessary to fine-tune the installation angle, first remove the locking screw 19, and then push the mounting frame 6 to adjust the angle. At this time, the sliding block 15 slides downward along the sliding groove 14, and the connecting rod 17 adjusts the support position accordingly. After reaching the optimal installation angle, screw the locking screw 19 into the locking hole 3 18 at the corresponding position to fix the sliding block 15, thereby completing the precise angle adjustment and stable installation of the photovoltaic panel.

[0047] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0048] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel docking device for photovoltaic construction, characterized by: include The bottom frame (1) has fixed frames (2) on both sides of its top, the middle parts of the tops of the two fixed frames (2) are fixedly connected to shaft frames (3), and the opposite ends of the two shaft frames (3) are provided with turning frames (4); A horizontal bar (5) is rotatably connected between the top ends of the two flip frames (4) via a bearing, a mounting frame (6) is fixedly connected to the top end of the horizontal bar (5), and a plurality of mounting slots (7) are provided on the mounting frame (6) at equal intervals. The installation frame (6) is located at the top of the plurality of installation slots (7) and is provided with a plurality of limit blocks (28) on both sides thereof, and a limit mechanism is provided between the limit blocks (28) and the installation frame (6); An angle adjustment mechanism is provided between the flip frame (4) and the mounting frame (6); A flip positioning mechanism is provided between the fixing frame (2) and the flip frame (4).

2. A photovoltaic panel docking device for photovoltaic construction according to claim 1, characterized in that: The limiting mechanism comprises movable grooves (8) symmetrically arranged inside the two sides of the installation frame (6), and a handle (9) arranged outside the left side of the installation frame (6), the two ends of the handle (9) are slidably connected to the inside of the movable groove (8), and the two ends of the handle (9) facing each other are provided with tooth grooves (10), and a plurality of gears (11) are rotatably connected inside the movable groove (8) through bearings, and the gears (11) are meshed with the tooth grooves (10).

3. A photovoltaic panel docking device for photovoltaic construction according to claim 2, characterized in that: Locking holes 2 (12) are provided at both ends of the handle (9), and locking screws 3 (13) matching the locking holes 2 (12) are threadedly connected at both ends of the right side of the installation frame (6), and the gear 2 (11) is fixedly connected to the limit block (28) through a rotating shaft.

4. The photovoltaic panel docking device for photovoltaic construction according to claim 1, characterized in that: The angle adjustment mechanism comprises a sliding groove (14) provided at one end of the two flip frames (4) facing each other, and a sliding block (15) slidably connected to the inside of the sliding groove (14); fixed blocks (16) are fixedly connected to the bottom ends of both sides of the front of the installation frame (6); and a connecting rod (17) is hinged between the sliding block (15) and the fixed block (16).

5. The photovoltaic panel docking device for photovoltaic construction according to claim 4, characterized in that: A plurality of locking holes (18) are evenly distributed at opposite ends of the two flip frames (4), and a locking screw (19) is threadedly connected in any one of the locking holes (18). A positioning hole matching the locking screw (19) is provided at one end of the sliding block (15) close to the locking hole (18).

6. The photovoltaic panel docking device for photovoltaic construction according to claim 1, characterized in that: The flip positioning mechanism comprises a transmission groove (20) opened inside the left fixed frame (2), and a gear (21) rotatably connected to the inside of the left shaft frame (3) through a bearing, the bottom end of the left flip frame (4) is fixedly connected to the gear (21) through a rotating shaft, the bottom end of the right flip frame (4) is rotatably connected to the right shaft frame (3), a rack (22) meshing with the gear (21) is slidably connected inside the transmission groove (20), a screw rod (23) is rotatably connected to the left side of the left fixed frame (2) through a bearing, the screw rod (23) is connected to the internal thread of the rack (22), and a hand wheel (24) is fixedly connected to the outside of the end of the screw rod (23) away from the rack (22).

7. A photovoltaic panel docking device for photovoltaic construction according to claim 6, characterized in that: The middle of the top of the left fixing frame (2) and the right side are both threadedly connected with a locking screw rod 2 (25), and a locking block (26) is fixedly connected to the end of the rack (22), and a locking hole 1 (27) is opened at the top of the locking block (26).

8. The method for using the photovoltaic panel docking device for photovoltaic construction according to claim 1, characterized in that: The following steps are involved: Step 1: Shake the hand wheel (24) to drive the screw (23) to rotate, drive the rack (22) to move in the transmission groove (20), and drive the turning frame (4) to rotate around the shaft frame (3) through the meshing transmission with the gear 1 (21), so that the installation frame (6) is turned 90 degrees to the working position facing the installation worker; Step 2: Hold the handle (9) and pull it outward to drive the second gear (11) to rotate through the tooth groove (10), and drive the limit block (28) to rotate and open; after the photovoltaic panel is accurately pushed into the installation slot (7), push the handle (9) back to make the limit block (28) rotate and clamp the upper surface of the photovoltaic panel, and finally tighten the locking screw (13) to complete the fixation; Step 3: Reverse the hand wheel (24) to restore the mounting frame (6) to a horizontal state, tighten the second locking screw (25) on the left side fixing frame (2), and firmly fix the locking block (26); Step 4: Remove the locking screw 1 (19), and when adjusting the angle of the mounting frame (6), the sliding block (15) slides down along the sliding groove (14), and the supporting angle is adjusted by the connecting rod (17). After determining the position, screw the locking screw 1 (19) into the corresponding locking hole 3 (18) to complete the final fixation.

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