Photovoltaic module dismounting device

Abstract

The application discloses a photovoltaic module dismounting device, which comprises a mounting device and a hoisting device, the hoisting device comprises a drone, and the hoisting device is used for hoisting the mounting device; the mounting device comprises a grabbing unit, and the grabbing unit is used for grabbing the photovoltaic module; the mounting device further comprises a dismounting unit, the dismounting unit comprises a dismounting piece, the dismounting piece is used for fastening or dismounting a fastener, the fastener is used for cooperating with a connecting piece to realize the connection between the photovoltaic module and a cable, and the dismounting unit further comprises a first moving member, and the first moving member is used for driving the dismounting piece to approach or move away from the fastener. The photovoltaic module dismounting device provided by the embodiment of the application can replace manual work to complete the installation and dismounting tasks of the photovoltaic module in a complex terrain installation scene; when the photovoltaic module is installed or dismounted, the installation personnel are far away from the high-risk installation position, and the safety risk of the installation personnel is greatly reduced.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic technology, and in particular to a photovoltaic module disassembly and assembly device. Background Technology

[0002] Photovoltaic modules are increasingly being installed in complex terrains such as mountains, ravines, and ditches. Photovoltaic support systems are divided into rigid and flexible systems. Flexible systems can adapt to various complex terrain installation scenarios and have the characteristics of high clearance, large span, and low steel consumption.

[0003] Currently, there are generally two ways to install and dismantle photovoltaic modules on flexible supports. The first way is to use aerial work platforms or scaffolding, and the second way is to install slings at both ends of the flexible support.

[0004] However, for installation scenarios with complex terrain and high risks, such as those spanning ditches, streams, or reservoirs, the first method cannot be implemented. When the second method is used, the installers have to work at height for a long time, which is time-consuming, labor-intensive, and poses high safety risks. Summary of the Invention

[0005] This invention provides a photovoltaic module installation and removal device, which aims to at least solve the technical problems in the prior art where the installation and removal of photovoltaic modules in complex terrain and high-risk installation scenarios are time-consuming, labor-intensive, and pose high safety risks to installers.

[0006] This invention provides a photovoltaic module installation and removal device, including installation equipment and hoisting equipment. The hoisting equipment includes a drone and is used to hoist the installation equipment.

[0007] The installation equipment includes a gripping unit for gripping photovoltaic modules;

[0008] The installation equipment further includes a disassembly and assembly unit, which includes disassembly and assembly components for installing or removing fasteners. The fasteners are used to cooperate with connectors to connect photovoltaic modules and cables. The disassembly and assembly unit also includes a first moving component for moving the disassembly and assembly components closer to or away from the fasteners.

[0009] Optionally, the installation device further includes a plug-in unit, which includes a gripper assembly for plugging and unplugging plug groups for electrical connection of two adjacent photovoltaic modules.

[0010] The plugging and unplugging unit further includes a second moving component, which is used to move the plugging and unplugging unit closer to or away from the plug assembly.

[0011] Optionally, the insertion / removal unit further includes a first track, on which the gripper assembly is movably connected;

[0012] The gripper assembly includes a first gripper, and the plug assembly includes a first plug and a second plug. The first plug is pluggable to the second plug. The first gripper is used to grip the first plug, and the direction of movement of the first gripper is consistent with the insertion / removal direction of the first plug.

[0013] Optionally, the gripper assembly further includes a second gripper for gripping the second plug, the second gripper moving in a direction parallel to the first ...

[0014] Optionally, the insertion / removal unit further includes a second track, wherein the second moving member is disposed at the end of the second track;

[0015] The first track is vertically and vertically connected to the second track.

[0016] Optionally, the disassembly / assembly component includes a sleeve and a rotating mechanism connected to the sleeve, the sleeve being used to cooperate with the fastener, and the rotating mechanism being used to drive the sleeve to rotate.

[0017] Optionally, the installation equipment further includes a frame, and the hoisting equipment further includes a hoisting unit attached to the drone. The hoisting unit includes a suction element for attaching to the frame, and the drone is used to hoist the installation equipment via the hoisting unit.

[0018] Optionally, the attracting element is an electromagnet, and the frame includes a lifting plate, wherein the electromagnet is used to attract the electromagnet to the lifting plate when energized.

[0019] Optionally, the installation equipment further includes a frame and a traveling unit connected to the frame, the traveling unit being used to move the frame on the photovoltaic module;

[0020] The gripping unit, the disassembly unit, and the plugging / unplugging unit are all connected to the frame.

[0021] Optionally, the installation device further includes at least two clamping units for clamping the photovoltaic module on both sides along the first direction;

[0022] The frame includes two track rods spaced apart along a second direction, the extension direction of the track rods being parallel to the first direction, and the second direction intersecting the first direction;

[0023] The clamping unit is movably connected to the track rod, and the direction of movement of the clamping unit is consistent with the extension direction of the track rod. During the movement of the clamping unit on the track rod, the clamping unit moves closer to or further away from the photovoltaic module.

[0024] Optionally, the track rod is provided with a first rack, the extension direction of the first rack being consistent with the extension direction of the track rod;

[0025] The first moving component includes a first driving member and a first gear connected to the first driving member. The first gear meshes with a first rack, and the first driving member is used to drive the first gear to rotate.

[0026] The second moving component includes a second driving member and a second gear connected to the second driving member. The second gear meshes with the first rack, and the second driving member is used to drive the second gear to rotate.

[0027] Optionally, the clamping unit includes a third moving component, which is used to drive the clamping unit to move on the track rod;

[0028] The track rod is provided with a second rack, and the third moving component includes a third driving member and a third gear connected to the third driving member. The third gear meshes with the second rack, and the third driving member is used to drive the third gear to rotate.

[0029] Optionally, the two track rods are connected by a connecting frame, the first rack is close to the connecting frame, the second rack is away from the connecting frame, and the second rack and the first rack are spaced apart along a third direction, which is perpendicular to both the first direction and the second direction;

[0030] The clamping unit includes a clamping plate for clamping the photovoltaic module. The clamping plate has an clearance groove and includes two clamping portions located on both sides of the clearance groove along the second direction.

[0031] Optionally, the installation device further includes a controller, which is wirelessly connected to a remote controller and is electrically connected to the disassembly / assembly component, the first moving component, the second moving component, and the walking unit.

[0032] Optionally, the gripping unit includes multiple suction cups for adsorbing photovoltaic modules, and all of the suction cups are connected to the lower surface of the connecting frame away from the track rod.

[0033] Optionally, the walking unit includes at least two tracks, the length direction of which is parallel to the second direction;

[0034] The two tracks are connected by a traveling frame, which includes a rotating component connected to the connecting frame body. The traveling frame is rotatably connected to the connecting frame body via the rotating component.

[0035] In this embodiment of the invention, hoisting equipment can be used to lift the installation equipment from the ground to the photovoltaic module installation location, or vice versa. A gripping unit can grip the photovoltaic modules, and fasteners can be installed or removed using disassembly / removal components. This allows for the replacement of manual labor in installing and removing photovoltaic modules in complex terrain scenarios. During installation or removal, installers are kept away from high-risk installation locations, significantly reducing safety risks. Furthermore, the elimination of manual transportation and installation of photovoltaic modules reduces the workload of installers and improves installation efficiency. Additionally, photovoltaic modules can be installed almost anywhere the equipment is located, offering a wide installation range unrestricted by terrain.

[0036] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other objects, features and advantages of the present invention more obvious and understandable, specific embodiments of the present invention are given below. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the structure of the photovoltaic module disassembly and assembly device provided in an embodiment of the present invention;

[0038] Figure 2 This is a schematic diagram of the structure of the photovoltaic module disassembly and assembly device provided in the embodiment of the present invention during the disassembly and assembly of photovoltaic modules;

[0039] Figure 3 This is a schematic diagram of the structure of the photovoltaic module disassembly and assembly device, photovoltaic module, cable, connector, and plug clip in an embodiment of the present invention;

[0040] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0041] Figure 5 This is a schematic diagram of the frame structure in the photovoltaic module disassembly and assembly device provided in an embodiment of the present invention;

[0042] Figure 6 This is a schematic diagram of the clamping unit in the photovoltaic module disassembly and assembly device provided in an embodiment of the present invention;

[0043] Figure 7 This is a schematic diagram of the structure of the disassembly and assembly unit in the photovoltaic module disassembly and assembly device provided in an embodiment of the present invention;

[0044] Figure 8 This is a schematic diagram of the gripping unit in the photovoltaic module disassembly and assembly device provided in an embodiment of the present invention;

[0045] Figure 9This is a schematic diagram of the insertion / removal unit in the photovoltaic module disassembly and assembly device provided in an embodiment of the present invention;

[0046] Figure 10 This is a schematic diagram of the walking unit in the photovoltaic module disassembly and assembly device provided in an embodiment of the present invention;

[0047] Figure 11 This is a schematic diagram of the hoisting unit in the photovoltaic module disassembly and assembly device provided in an embodiment of the present invention;

[0048] Figure 12 This is a schematic diagram of the structure of the plug assembly when it is not plugged in, according to an embodiment of the present invention;

[0049] Figure 13 This is a schematic diagram of the plug assembly after insertion in an embodiment of the present invention;

[0050] Figure 14 This is a schematic diagram illustrating the assembly of the connector with the photovoltaic module and cable in an embodiment of the present invention. Figure 1 ;

[0051] Figure 15 This is a schematic diagram illustrating the assembly of the connector with the photovoltaic module and cable in an embodiment of the present invention. Figure 2 .

[0052] Figure label:

[0053] 1-Installation equipment, 11-Frame, 111-Rail rod, 112-Connecting frame, 113-Lifting plate, 114-Rotating component, 12-Grip unit, 121-Suction cup, 122-Vacuum pump, 123-Air pipe, 13-Disassembly / Assembly unit, 131-Disassembly / Assembly parts, 1311-Sleeve, 1312-Rotating mechanism, 132-First moving component, 133-First slider, 14-Plug-in / Pull-out unit, 141-Second moving component, 142-Second slider, 143-First track, 144-First gripper, 145-Second gripper, 146-Second track, 147-First drive component, 148-Second drive component, 15-Traveling unit, 151-Crawler, 152-Traveling frame, 153-Crawler drive motor, 1 6-Clamping unit, 161-Third moving component, 162-Third slider, 163-Clamping piece, 1631-Avoiding slot, 1632-Clamping part, 17-Controller, 2-Lifting equipment, 21-Lifting unit, 211-Suctioning part, 212-Hanging bracket, 213-Lifting rope, 3-Remote controller, 4-Photovoltaic module, 41-Frame, 411-Base plate, 5-Cable, 6-Connector, 61-Cable clamping part, 62-Fixing part, 63-Frame connecting part, 631-Second U-shaped groove, 632-Tongue piece, 64-Receiving part, 65-Nut, 66-First U-shaped groove, 7-Fastener, 8-Plug assembly, 81-First plug, 82-Second plug, 9-Plug clip assembly, 91-First plug clip, 92-Second plug clip. Detailed Implementation

[0054] Exemplary embodiments of the invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0055] Reference Figure 1 , Figure 2 , Figure 7 and Figure 14 This invention discloses a photovoltaic module mounting and dismounting device, including an installation device 1 and a hoisting device 2. The hoisting device 2 includes a drone (not shown in the figure) and is used to hoist the installation device 1. The installation device 1 includes a gripping unit 12, which is used to grip the photovoltaic module 4. The installation device 1 also includes a dismounting unit 13, which includes a dismounting component 131. The dismounting component 131 is used to install or disassemble a fastener 7. The fastener 7 is used to cooperate with a connector 6 to connect the photovoltaic module 4 and the cable 5. The dismounting unit 13 also includes a first moving component 132, which is used to move the dismounting component 131 closer to or away from the fastener 7.

[0056] Specifically, this photovoltaic module installation and removal device is used to install photovoltaic module 4 onto the photovoltaic support or to remove photovoltaic module 4 from the photovoltaic support. The installation or removal of photovoltaic module 4 can be performed in complex terrain scenarios such as crossing ditches, watercourses, or reservoirs. The photovoltaic support is specifically a flexible support, which includes cable 5. Cable 5 can be a steel cable, and further, the steel cable can be a prestressed steel cable. (Refer to...) Figure 14 and Figure 15 The photovoltaic module 4 includes a frame 41, which connects the photovoltaic module 4 and the cable 5 via connectors 6 and fasteners 7. The fasteners 7 can be bolts, screws, etc.

[0057] Reference Figure 14 The connector 6 may include a cable clamping part 61, two oppositely arranged fixing parts 62, two oppositely arranged frame connecting parts 63, and two receiving parts 64. The fixing part 62, cable clamping part 61, and the other fixing part 62 are connected sequentially to form a first U-shaped groove 66. The opening of the first U-shaped groove 66 is at the bottom, and the bottom of the first U-shaped groove 66 is at the top. The cable clamping part 61 is located at the bottom of the first U-shaped groove 66 and is used to clamp the cable 5. The portion of the bottom of the first U-shaped groove 66 that contacts the cable 5 is entirely composed of the cable clamping part 61. The frame connecting part 63, the receiving part 64, the fixing part 62, the cable clamping part 61, the other fixing part 62, and the other receiving part 64 are connected sequentially to the other frame connecting part 63. The two receiving parts 64 here connect the connector into a single structure.

[0058] Reference Figure 14 and Figure 15 Each frame connection 63 includes a second U-shaped groove 631 and a tongue 632. The second U-shaped groove 631 is used to accommodate the bottom plate 411 of the frame 41 of the photovoltaic module 4, and the second U-shaped groove 631 supports the bottom plate 411 of the frame 41 of the photovoltaic module 4. The tongue 632 has a free end near the opening of the first U-shaped groove 66. After the bottom plate 411 of the frame 41 of the photovoltaic module 4 is placed in the second U-shaped groove 631, the free end of the tongue 632 will first contact the bottom plate 411 to bite and embed into the bottom plate 411, and the free end of the tongue 632 serves to fix the bottom plate 411 of the frame 41 of the photovoltaic module 4.

[0059] Each fixing part 62 has a mounting hole, and each receiving part 64 has a through hole, with the through holes and mounting holes corresponding to each other. The mounting hole on each fixing part 62 is used for fasteners 7 to pass through. The connector 6 includes a nut 65, which can be welded to one of the fixing parts 62 and passes through the receiving part 64 adjacent to the fixing part 62. In this case, the through hole on the receiving part 64 adjacent to the fixing part 62 is used for the nut 65 to pass through, and the through hole on the other receiving part 64 is used for the fastener 7 to pass through.

[0060] When installing the photovoltaic module 4, the connector 6 can be installed on the frame 41 of the photovoltaic module 4 first. Then, the photovoltaic module 4 is placed on the cable 5 from top to bottom. During this process, the cable 5 enters the first U-shaped groove 66 and contacts the cable clamping part 61. After that, the fastener 7 is installed so that the fastener 7 is screwed into the nut 65. When removing the photovoltaic module 4, the fastener 7 can be removed first, and then the photovoltaic module 4 can be removed from bottom to top. During this process, the cable 5 gradually disengages from the first U-shaped groove 66.

[0061] The hoisting equipment 2 is specifically used to hoist the installation equipment 1 from the ground to the photovoltaic module installation location, or to hoist the installation equipment 1 from the photovoltaic module installation location to the ground. The hoisting equipment 2 may include a drone (not shown in the figure) and a hoisting unit 21 attached to the drone, which can hoist the installation equipment 1 through the hoisting unit 21. The drone may specifically be a heavy-duty drone.

[0062] The gripping unit 12 can grip the photovoltaic module 4 using methods such as adsorption or side gripping. Preferably, the gripping unit 12 uses adsorption to grip the photovoltaic module 4; in this case, the gripping unit 12 includes multiple suction cups 121. The disassembly / assembly component 131 enables the installation or removal of the fastener 7. The disassembly / assembly component 131 may include a sleeve 1311 and a rotating mechanism 1312 connected to the sleeve 1311. The rotating mechanism 1312 drives the sleeve 1311 to rotate. The first moving component 132 can move the disassembly / assembly component 131 closer to or further away from the fastener 7. The number of gripping units 12 can be one, and the number of disassembly / assembly units 13 is equal to the number of fasteners 7 corresponding to one photovoltaic module 4; for example, the number of disassembly / assembly units 13 can be four.

[0063] The process of installing photovoltaic module 4 using the photovoltaic module disassembly and assembly device can be as follows: First, install the connector 6 on the frame 41 of the photovoltaic module 4 on the ground. Then, place the fastener 7 on the disassembly and assembly part 131. Next, the photovoltaic module 4 is picked up by the gripping unit 12 in the installation device 1. Then, the installation device 1 and the photovoltaic module 4 are hoisted to the photovoltaic module installation position by the hoisting device 2. After reaching the photovoltaic module installation position, the installation device 1 and the photovoltaic module 4 are slowly lowered by the hoisting device 2. During this process, the cable 5 enters into the first U-shaped groove 66 and contacts the cable clamping part 61. Then, the first moving component 132 drives the disassembly and assembly part 131 to approach the fastener 7, and the fastener 7 is installed by the disassembly and assembly part 131, so that the fastener 7 is screwed into the nut 65 in the connector 6. Finally, the installation device 1 is hoisted to the ground by the hoisting device 2.

[0064] The process of removing the photovoltaic module 4 using the photovoltaic module removal and installation device can be as follows: First, the installation device 1 is hoisted onto the photovoltaic module 4 to be removed by the hoisting device 2. Then, the first moving component 132 drives the removal and installation component 131 to approach the fastener 7 and removes the fastener 7 by the removal and installation component 131. Then, the photovoltaic module 4 is grabbed by the gripping unit 12. Then, the installation device 1 and the photovoltaic module 4 are hoisted by the hoisting device 2. During this process, the cable 5 gradually separates from the first U-shaped groove 66. Finally, the installation device 1 and the photovoltaic module 4 are hoisted to the ground by the hoisting device 2.

[0065] In this embodiment of the invention, the hoisting equipment 2 can hoist the installation equipment 1 from the ground to the photovoltaic module installation location, or hoist the installation equipment 1 from the photovoltaic module installation location to the ground. The gripping unit 12 can grip the photovoltaic module 4, and the fasteners 7 can be installed or removed using the disassembly and assembly parts 131. This allows for the replacement of manual labor in installing and disassembling photovoltaic modules 4 in complex terrain scenarios. During the installation or disassembly of photovoltaic modules 4, installers are kept away from high-risk installation locations, greatly reducing their safety risks. Furthermore, the elimination of manual transportation and installation of photovoltaic modules 4 reduces the workload of installers and improves the installation efficiency of photovoltaic modules 4. In addition, the installation of photovoltaic modules 4 can be achieved wherever the cable 5 is accessible, providing a wide installation range without being limited by terrain.

[0066] Reference Figure 1 , Figure 9 , Figure 12 and Figure 13 In a preferred embodiment of the present invention, the installation device 1 further includes a plug-in unit 14, which includes a gripper assembly for plugging and unplugging the plug group 8, which is used for electrical connection of two adjacent photovoltaic modules 4; the plug-in unit 14 also includes a second motion member 141 for moving the plug-in unit 14 closer to or away from the plug group 8.

[0067] Specifically, a photovoltaic system typically includes multiple photovoltaic modules 4, with adjacent photovoltaic modules 4 connected in series via a plug group 8. Each plug group 8 includes two plugs, one plug being connected to one of the two adjacent photovoltaic modules 4, and the other plug being connected to the other of the two adjacent photovoltaic modules 4. By plugging one plug into the other plug, the two adjacent photovoltaic modules are connected in series through the plug group 8.

[0068] Reference Figures 2 to 4 , Figure 12 and Figure 13Two plugs in plug assembly 8 can be connected to photovoltaic module 4 via plug clip assembly 9. Plug clip assembly 9 includes two plug clips. Each plug clip includes a first slot and a second slot. The first slot is used to engage the frame 41 of photovoltaic module 4, and the second slot is used to engage the plug. The first slot of one plug clip engages with the frame 41 of one photovoltaic module 4, and a plug is engaged in the second slot of that plug clip. The first slot of the second plug clip engages with the frame 41 of another adjacent photovoltaic module 4, and a second plug is engaged in the second slot of that plug clip.

[0069] The number of plug-in / plug-out units 14 can be two. The gripper assembly is used to plug one plug into the other, or to pull one plug out of the other. Before installing the photovoltaic module 4, the plug clips are first installed on the frame 41 of the photovoltaic module 4, and then the plug is installed on the plug clips. During the installation of the photovoltaic module 4 using this photovoltaic module installation and removal device, after the installation device 1 and the photovoltaic module 4 are hoisted to the photovoltaic module installation position by the hoisting device 2, refer to... Figure 12 Before the two plugs are connected, the second moving component 141 needs to move the plug-in unit 14 closer to the plug group 8, and the clamp assembly in the plug-in unit 14 will then connect one plug to the other. During the process of disassembling the photovoltaic module 4 using this photovoltaic module disassembly and assembly device, refer to... Figure 13 With both plugs connected, one plug needs to be pulled out of the other using the gripper assembly in the plug-in / plug-out unit 14.

[0070] In this embodiment of the invention, the plug assembly 8 can be plugged in and out through the gripper assembly in the plug-in / plug-out unit 14, thereby connecting or disconnecting the electrical connection between two adjacent photovoltaic modules without the need for manual plugging and unplugging of the plug assembly 8, thus reducing the safety risks for installers.

[0071] Reference Figure 9 , Figure 12 and Figure 13 In a preferred embodiment of the present invention, the insertion and removal unit 14 further includes a first track 143, and a gripper assembly is movably connected to the first track 143; the gripper assembly includes a first gripper 144, the plug assembly 8 includes a first plug 81 and a second plug 82, the first plug 81 is pluggably connected to the second plug 82, the first gripper 144 is used to grip the first plug 81, and the moving direction of the first gripper 144 is consistent with the insertion and removal direction of the first plug 81.

[0072] Specifically, the plug clip assembly 9 includes a first plug clip 91 and a second plug clip 92. The first plug 81 is clipped onto the first plug clip 91, and the second plug 82 is clipped onto the second plug clip 92. If the first plug 81 is a female plug, then the second plug 82 is a male plug. During the insertion and removal of the first plug 81 and the second plug 82, only the first plug 81 needs to be inserted and removed; the position of the second plug 82 remains unchanged.

[0073] The first track 143 is horizontally positioned. The moving direction of the first gripper 144 is preferably parallel to the width direction of the mounting device 1. When the mounting device 1 installs or removes the photovoltaic module 4, the width direction of the mounting device 1 is parallel to the width direction of the photovoltaic module 4. The width direction of the mounting device 1 is consistent with the second direction, which can be referenced... Figure 1 and Figure 2 The direction indicated by arrow C. The extension direction of the first track 143 may be parallel to the width direction of the mounting device 1.

[0074] When the first plug 81 is inserted into the second plug 82, after the second moving member 141 moves the insertion / removal unit 14 closer to the plug assembly 8, the first gripper 144 first clamps the first plug 81, and then the first gripper 144 moves the first plug 81 closer to the second plug 82 so that the first plug 81 is inserted into the second plug 82. When the first plug 81 is removed, after the second moving member 141 moves the insertion / removal unit 14 closer to the plug assembly 8, the first gripper 144 first clamps the first plug 81, and then the first gripper 144 moves the first plug 81 away from the second plug 82 so that the first plug 81 is removed. In this embodiment of the invention, by clamping and moving the first plug 81 with the first gripper 144, the first plug 81 can be inserted into or removed from the second plug 82, resulting in a simple structure.

[0075] Reference Figure 9 In a preferred embodiment of the present invention, the gripper assembly further includes a second gripper 145 for gripping the second plug 82, and the moving direction of the second gripper 145 is parallel to the moving direction of the first gripper 144.

[0076] Specifically, both the first gripper 144 and the second gripper 145 are electric grippers. The mounting device 1 also includes a controller 17, and the electric grippers are electrically connected to the controller. The insertion / removal unit 14 also includes two first drive components 147, which are respectively connected to the first gripper 144 and the second gripper 145, and are used to drive the first gripper 144 and the second gripper 145 to reciprocate on the first track 143. The first drive component 147 can be a motor. A third rack can be provided on the first track 143, and a fourth gear is connected to the first drive component 147, with the fourth gear meshing on the third rack.

[0077] A third slide rail may also be provided on the first track 143, on which a fourth slider and a fifth slider are slidably connected. The first clamp 144 and the second clamp 145 are respectively connected to the fourth slider and the fifth slider. When the first plug 81 is inserted into the second plug 82 or when the first plug 81 is pulled out, the second clamp 145 is also needed to hold the second plug 82 to ensure that the first plug 81 can be inserted and pulled out smoothly, and to prevent the second plug 82 from being pulled out at the same time.

[0078] Reference Figure 9 In a preferred embodiment of the present invention, the plug-in unit 14 further includes a second track 146, and a second moving member 141 is disposed at the end of the second track 146; the first track 143 is vertically connected to the second track 146.

[0079] Specifically, the second track 146 is vertically arranged. The extension direction of the second track 146 can be parallel to the height direction of the mounting device 1, and the lifting direction of the first track 143 is parallel to the height direction of the mounting device 1. The plug-in unit 14 also includes a second drive member 148, which is used to drive the first track 143 to reciprocate on the second track 146. The second drive member 148 can be a motor. Both the first drive member 147 and the second drive member 148 are electrically connected to the controller 17. A fourth rack can be provided on the second track 146, and a fifth gear is connected to the second drive member 148, with the fifth gear meshing on the fourth rack. A fourth slide rail can also be provided on the second track 146, with a sixth slider slidably connected to the fourth slide rail, and the sixth slider is connected to the first track 143. The first rail 143 is vertically connected to the second rail 146, which allows the first gripper 144 and the second gripper 145 to be aligned with the first plug 81 and the second plug 82 in the height direction, respectively. The first gripper 144 and the second gripper 145 can pass through the cable 5 and reach the plug assembly 8 position by adjusting the lifting of the first rail 143.

[0080] Reference Figure 7 In a preferred embodiment of the present invention, the disassembly component 131 includes a sleeve 1311 and a rotating mechanism 1312 connected to the sleeve 1311. The sleeve 1311 is used to cooperate with the fastener 7, and the rotating mechanism 1312 is used to drive the sleeve 1311 to rotate.

[0081] Specifically, the rotating mechanism 1312 can be a motor, and the rotating mechanism 1312 is electrically connected to the controller 17. When installing the photovoltaic module 4, the fastener 7 can be placed in the sleeve 1311 first. During the installation of the fastener 7, the rotating mechanism 1312 drives the sleeve 1311 to rotate, and the sleeve 1311 drives the fastener 7 to rotate. The first moving component 132 drives the disassembly and assembly component 131 to gradually approach the nut 65 so as to tighten the fastener 7 onto the nut 65.

[0082] When removing the photovoltaic module 4, first make the sleeve 1311 engage with the fastener 7. During the process of removing the fastener 7, the rotating mechanism 1312 drives the sleeve 1311 to rotate, and the sleeve 1311 drives the fastener 7 to rotate. The first moving component 132 drives the disassembly component 131 to gradually move away from the nut 65, so as to loosen and remove the fastener 7.

[0083] A magnetic element can be provided inside the sleeve 1311. After the fastener 7 is placed inside the sleeve 1311, it can be held in place by the magnetic element, so as to ensure that the fastener 7 will not fall when the installation equipment 1 is hoisted into the air. In this embodiment of the invention, the fastener 7 can be tightened or loosened by the rotating mechanism 1312 and the sleeve 1311, thereby realizing the installation or removal of the fastener 7.

[0084] Reference Figure 1 and Figure 11 In a preferred embodiment of the present invention, the installation device 1 further includes a frame 11, and the hoisting device 2 further includes a hoisting unit 21 attached to the drone. The hoisting unit 21 includes a suction member 211, which is used to suction the drone to the frame 11. The drone is used to hoist the installation device 1 via the hoisting unit 21.

[0085] Specifically, the drone can be a heavy-duty drone that can be remotely controlled. The hoisting unit 21 also includes a frame 212 and a hoisting rope 213. A suction attachment 211 is connected to the frame 212, and the hoisting rope 213 is also connected to the frame 212. There can be two suction attachments 211. After the drone hoists the installation equipment 1 to the photovoltaic module installation location using the hoisting unit 21, the suction attachments 211 can no longer be attached to the frame 11, and the drone can then fly away with the hoisting unit 21. Through the setup of the drone and the hoisting unit 21, aerial transport of the installation equipment 1 can be achieved, without being limited by terrain.

[0086] Reference Figure 5 In a preferred embodiment of the present invention, the attracting member 211 is an electromagnet, and the frame 11 includes a lifting plate 113, the electromagnet being used to attract onto the lifting plate 113 when energized.

[0087] Specifically, the frame 11 includes a connecting frame 112, and a lifting plate 113 can be mounted on the connecting frame 112. The number of lifting plates 113 is equal to the number of suction components 211. When energized, the electromagnet generates electromagnetic force, which attracts the device 1 to the lifting plate 113, thus enabling the lifting of the installation equipment 1. The magnetic attraction method ensures that the suction components 211 are firmly attached to the lifting plate 113, thereby guaranteeing the stability and safety of the installation equipment 1 during the lifting process, and facilitating control over whether the suction components 211 are engaged with the lifting plate 113.

[0088] Reference Figure 1 In a preferred embodiment of the present invention, the installation device 1 further includes a frame 11 and a walking unit 15 connected to the frame 11. The walking unit 15 is used to drive the frame 11 to move on the photovoltaic module 4. The gripping unit 12, the disassembly and assembly unit 13 and the plugging and unplugging unit 14 are all connected to the frame 11.

[0089] Specifically, the direction in which the walking unit 15 drives the frame 11 to move on the photovoltaic module 4 can be parallel to the width direction of the installation equipment 1. The walking unit 15 drives the frame 11 to move on the photovoltaic module 4, which in turn drives the gripping unit 12, the disassembly and assembly unit 13, and the insertion and removal unit 14 on the frame 11 to move, thereby enabling the disassembly and assembly unit 13 and the insertion and removal unit 14 to move to the appropriate position.

[0090] The frame 11 includes two track rods 111, and both the disassembly / removal unit 13 and the insertion / removal unit 14 are movably connected to the track rods 111. The traveling unit 15 can first move the frame 11 to a position where one of the track rods 111 is located above and outside one of the long edges of the photovoltaic module 4. At this time, the axis of the sleeve 1311 in the disassembly / removal unit 13 connected to the track rod 111 is aligned with the axis of the fastener 7 on the connector 6. After the disassembly / removal unit 13 connected to the track rod 111 installs or removes the fastener 7, the traveling unit 15 moves the frame 11 to a position where the other track rod 111 is located above and outside another long edge of the photovoltaic module 4. At this time, the axis of the sleeve 1311 in the disassembly / removal unit 13 connected to the track rod 111 is aligned with the axis of the fastener 7 on the connector 6.

[0091] Reference Figure 1 , Figure 2 and Figure 5 In a preferred embodiment of the present invention, the mounting device 1 further includes at least two clamping units 16, which are used to clamp the photovoltaic module 4 on both sides along the first direction; the frame 11 includes two track rods 111 spaced apart along the second direction, the extension direction of the track rods 111 being parallel to the first direction and the second direction intersecting the first direction; the clamping units 16 are movably connected to the track rods 111, the movement direction of the clamping units 16 being consistent with the extension direction of the track rods 111, and during the movement of the clamping units 16 on the track rods 111, the clamping units 16 move closer to or further away from the photovoltaic module 4.

[0092] Specifically, the number of clamping units 16 can be four, and the four clamping units 16 can be arranged in a rectangle, with two clamping units 16 connected to each track rod 111. The first direction can be the length direction of the installation device 1, and the first direction can be referred to... Figure 1 and Figure 2The direction indicated by arrow B. When installing or removing the photovoltaic module 4, the length direction of the photovoltaic module 4 is parallel to the length direction of the installation equipment 1. The second direction can be the width direction of the installation equipment 1, and the second direction is preferably perpendicular to the first direction. The clamping unit 16 can clamp the photovoltaic module 4 during the installation or removal process to prevent the photovoltaic module 4 from shaking during installation or removal. The clamping unit 16 is movably connected to the track rod 111, which can adapt to the clamping of photovoltaic modules 4 of different sizes, and can also prevent the clamping unit 16 from touching the photovoltaic module 4 before clamping.

[0093] Reference Figure 7 and Figure 9 In a preferred embodiment of the present invention, a first rack is provided on the track rod 111, and the extension direction of the first rack is consistent with the extension direction of the track rod 111; the first motion component 132 includes a first driving member and a first gear connected to the first driving member, the first gear meshing on the first rack, and the first driving member is used to drive the first gear to rotate; the second motion component 141 includes a second driving member and a second gear connected to the second driving member, the second gear meshing on the first rack, and the second driving member is used to drive the second gear to rotate.

[0094] Specifically, both the first and second driving components can be motors, and both are electrically connected to the controller 17. A first slide rail is also provided on the track rod 111, extending in the same direction as the track rod 111. The disassembly / assembly unit 13 also includes a first slider 133, which is slidably connected to the first slide rail. The insertion / removal unit 14 also includes a second slider 142, which is slidably connected to the first slide rail. Through the engagement of gears and racks, the disassembly / assembly unit 13 and the insertion / removal unit 14 can move on the track rod 111, resulting in a simple structure.

[0095] Reference Figure 6 In a preferred embodiment of the present invention, the clamping unit 16 includes a third moving member 161, which drives the clamping unit 16 to move on the track rod 111. A second rack is provided on the track rod 111. The third moving member 161 includes a third driving member and a third gear connected to the third driving member. The third gear meshes with the second rack, and the third driving member drives the third gear to rotate. The third driving member can be a motor and is electrically connected to the controller 17. A second slide rail is also provided on the track rod 111, and the extension direction of the second slide rail is consistent with the extension direction of the track rod 111. The clamping unit 16 also includes a third slider 162, which is slidably connected to the second slide rail. Through the cooperation of the gear and rack, the clamping unit 16 can move on the track rod 111, resulting in a simple structure.

[0096] Reference Figure 5 and Figure 6 In a preferred embodiment of the present invention, two track rods 111 are connected by a connecting frame 112. A first rack is close to the connecting frame 112, and a second rack is away from the connecting frame 112. The second rack and the first rack are spaced apart along a third direction, which is perpendicular to both the first and second directions. The clamping unit 16 includes a clamping plate 163 for clamping the photovoltaic module 4. The clamping plate 163 has an clearance groove 1631 and includes two clamping portions 1632 located on both sides of the clearance groove 1631 along the second direction. The clearance groove 1631 can be square. The clamping portions 1632 are used for the photovoltaic module 4. By avoiding the through slot 1631 and by setting the first rack and the second rack to be staggered, the disassembly unit 13 and the insertion unit 14 can move to a suitable position through the clamping unit 16 while the photovoltaic module 4 is clamped by the clamping unit 16, and the disassembly unit 13 and the insertion unit 14 can return to the end of the track rod 111 through the clamping unit 16.

[0097] Reference Figure 1 In a preferred embodiment of the present invention, the installation device 1 further includes a controller 17, which is wirelessly connected to a remote controller 3 and is electrically connected to the disassembly / assembly component 131, the first motion component 132, the second motion component 141 and the walking unit 15.

[0098] Specifically, the controller 17 is electrically connected to the first gripper 144, the second gripper 145, the first drive component 147, the second drive component 148, the rotating mechanism 1312, the first drive element, the second drive element, and the third drive element. The remote controller 3 enables remote control of the installation equipment 1, allowing installers to remotely control the installation and removal of photovoltaic modules according to different situations.

[0099] Reference Figure 8 In a preferred embodiment of the present invention, the gripping unit 12 includes a plurality of suction cups 121 for adsorbing the photovoltaic module 4. All suction cups 121 are connected to the lower surface of the connecting frame 112 away from the track rod 111. The gripping unit 12 also includes a vacuum pump 122, which is connected to the plurality of suction cups 121 via an air pipe 123. The vacuum pump 122 is electrically connected to a controller 17. The number of suction cups 121 can be four, and the four suction cups 121 can be arranged in a rectangular pattern. The vacuum pump 122 and the air pipe 123 can be mounted on the connecting frame 112. Adsorbing the photovoltaic module 4 using the suction cups 121 facilitates easy adsorption and placement of the photovoltaic module 4 without damaging it.

[0100] Reference Figure 10In a preferred embodiment of the present invention, the traveling unit 15 includes at least two tracks 151, the length direction of which is parallel to a second direction; the two tracks 151 are connected by a traveling frame 152, and the frame 11 includes a rotating member 114 connected to a connecting frame 112, the traveling frame 152 being rotatably connected to the connecting frame 112 via the rotating member 114. The traveling unit 15 also includes a track drive motor 153, which is electrically connected to a controller 17. Driven by the track drive motor 153, the traveling unit 15 can perform functions such as forward movement, backward movement, and differential steering. The rotating member 114 can be a bearing, and the traveling frame 152 can rotate around the axis of the bearing when rotating. By rotatably connecting the traveling frame 152 to the connecting frame 112 via the rotating member 114, the traveling unit 15 can drive the mounting device 1 to achieve differential steering.

[0101] The process of removing photovoltaic module 4 using the aforementioned photovoltaic module removal and installation device may include:

[0102] S1, hoisting and installing equipment. On the ground, the hoisting rope 213 is attached to the drone. The remote controller 3 is operated to turn on the power switch of the electromagnet, so that the electromagnet in the hoisting unit 21 is attracted to the hoisting plate 113 of the installation equipment 1. Then, the drone is remotely controlled to hoist the installation equipment 1 above the photovoltaic module 4 that needs to be disassembled.

[0103] S2, Place the installation equipment. Operate the remote controller 3 to move the clamping unit 16 to the end of the track rod 111. At this time, the distance between the two clamping units 16 on the same track is at its maximum. Then, control the drone to descend and place the installation equipment 1 on the photovoltaic module 4.

[0104] S3, Alignment and Clamping Process. The remote-controlled walking unit 15 is used to move the installation device 1 on the photovoltaic module 4, so that the length direction of the track rod 111 is parallel to the length direction of the long frame in the photovoltaic module, and one of the track rods 111 is above and outside one of the long frames. At this position, the axis of the sleeve 1311 is in a straight line with the axis of the fastener 7 on the connector 6. Then, the clamping unit 16 is moved toward the photovoltaic module 4 by the third moving member 161 to clamp the photovoltaic module 4.

[0105] S4, the plug removal process. The remote-controlled plugging / unplugging unit 14, with its second moving component, moves along the track rod 111 towards the plug. When the plugging / unplugging unit 14 reaches the plug, the first driving component 147 and the second driving component 148 actuate, causing the first gripper 144 and the second gripper 145 to respectively clamp the first plug 81 and the second plug 82. Then, the first driving component 147 drives the first gripper 144 to move closer to the second gripper 145, completing the unplugging of the first plug 81. After unplugging the first plug 81, the plugging / unplugging unit 14 remains stationary on the track rod 111 until the fastener 7 is disassembled, at which point it returns to the end position of the track rod 111.

[0106] S5, process of removing fastener 7. The remote-controlled disassembly unit 13 moves towards the connector 6. After the sleeve 1311 reaches its position, the fastener 7 is loosened by the disassembly unit 131, causing it to fall off. Since the connector 6 has a nut 65 welded on it, tightening or loosening the fastener 7 only requires operation on one side. After removing the fastener 7, to avoid positional interference, the disassembly unit 13 first retracts to the end of the track rod 111, and then the insertion / removal unit 14 retracts to the end of the track.

[0107] S6, Lifting process. The remote-controlled gripping unit 12 activates the vacuum pump 122, which generates a vacuum suction force in the suction cup 121, attracting the surface of the photovoltaic module 4. Then, the electromagnet in the lifting unit 21 is energized, and the remote-controlled drone flies the lifting unit 21 to the airspace above the installation equipment 1. The drone's position is adjusted so that the electromagnet engages with the lifting plate 113. After that, the remote-controlled drone lifts the installation equipment 1 and the photovoltaic module 4 back to the ground together.

[0108] The process of installing photovoltaic module 4 using the aforementioned photovoltaic module installation and removal device may include:

[0109] S1, Install plug clips. On the ground, manually install the plug clips on the frame 41 of the photovoltaic module 4 and install the plug onto the plug clips.

[0110] S2, Install connector 6. On the ground, connector 6 is manually installed on the frame 41 of photovoltaic module 4, and then fastener 7 is placed inside sleeve 1311.

[0111] S3: Lifting of photovoltaic modules and installation equipment. The drone is controlled to take off, lifting the lifting unit 21 and energizing the electromagnet, which then attracts the electromagnet to the lifting plate 113. The installation equipment 1 is then placed on the photovoltaic module 4, and the suction cup 121 is activated to attach the photovoltaic module 4 to it. The drone is then controlled to lift the photovoltaic module 4 and the installation equipment 1 together to the photovoltaic module installation position. Upon reaching the installation position, the drone's altitude is lowered, allowing the installation equipment 1 and photovoltaic module 4 to descend slowly. During this process, the cable 5 enters the first U-shaped groove 66 and contacts the cable clamping part 61.

[0112] S4: Plug insertion. The remote control plug-in unit 14 completes the insertion of the first plug 81, which is the reverse of the process of disassembling the photovoltaic module.

[0113] S5: Connector locking. Remotely control the disassembly / removal unit 13 to move it closer to the connector 6. Fasteners 7 are pre-placed inside the sleeve 1311. After the sleeve 1311 reaches the position, tighten the fasteners 7. After the fasteners 7 are locked, to avoid positional interference, the disassembly / removal unit 13 first retracts to the end of the track rod 111, and then the insertion / removal unit 14 retracts to the end of the track rod 111.

[0114] S6: Retract the installed equipment. Operate the drone to retrieve the installed equipment 1 back to the ground.

[0115] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0116] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the protection scope of the present invention.

Claims

1. A photovoltaic module disassembly and assembly device, characterized in that, It includes installation equipment and hoisting equipment, the hoisting equipment including a drone, the hoisting equipment being used to hoist the installation equipment; The installation equipment includes a gripping unit for gripping photovoltaic modules; The installation equipment further includes a disassembly unit, which includes disassembly components for installing or removing fasteners. The fasteners are used to cooperate with connectors to connect the photovoltaic module and the cable. The cable is located on the underside of the photovoltaic module, and the fasteners are located on the underside of the cable. The disassembly unit also includes a first moving component for moving the disassembly components closer to or further away from the fasteners. The installation equipment further includes a plug-in unit, which includes a gripper assembly for plugging and unplugging plug groups for electrical connection between two adjacent photovoltaic modules; the plug-in unit also includes a second moving member for moving the plug-in unit closer to or away from the plug group. The insertion / removal unit further includes a first track, and the gripper assembly is movably connected to the first track; the insertion / removal unit further includes a second track, and the second moving member is disposed at the end of the second track; the first track is vertically connected to the second track.

2. The photovoltaic module disassembly and assembly device according to claim 1, characterized in that, The gripper assembly includes a first gripper, and the plug assembly includes a first plug and a second plug. The first plug is pluggable to the second plug. The first gripper is used to grip the first plug, and the direction of movement of the first gripper is consistent with the insertion / removal direction of the first plug.

3. The photovoltaic module disassembly and assembly device according to claim 2, characterized in that, The gripper assembly further includes a second gripper for gripping the second plug, and the movement direction of the second gripper is parallel to the movement direction of the first gripper.

4. The photovoltaic module disassembly and assembly device according to any one of claims 1 to 3, characterized in that, The disassembly / assembly component includes a sleeve and a rotating mechanism connected to the sleeve. The sleeve is used to cooperate with the fastener, and the rotating mechanism is used to drive the sleeve to rotate.

5. The photovoltaic module disassembly and assembly device according to any one of claims 1 to 3, characterized in that, The installation equipment also includes a frame, and the hoisting equipment also includes a hoisting unit attached to the drone. The hoisting unit includes a suction component for attaching to the frame, and the drone is used to hoist the installation equipment via the hoisting unit.

6. The photovoltaic module disassembly and assembly device according to claim 5, characterized in that, The attracting element is an electromagnet, and the frame includes a lifting plate. The electromagnet is used to attract the electromagnet to the lifting plate when energized.

7. The photovoltaic module disassembly and assembly device according to any one of claims 1 to 3, characterized in that, The installation equipment also includes a frame and a traveling unit connected to the frame, the traveling unit being used to drive the frame to move on the photovoltaic module; The gripping unit, the disassembly unit, and the plugging / unplugging unit are all connected to the frame.

8. The photovoltaic module disassembly and assembly device according to claim 7, characterized in that, The installation equipment further includes at least two clamping units, which are used to clamp the photovoltaic module on both sides along the first direction; The frame includes two track rods spaced apart along a second direction, the extension direction of the track rods being parallel to the first direction, and the second direction intersecting the first direction; The clamping unit is movably connected to the track rod, and the direction of movement of the clamping unit is consistent with the extension direction of the track rod. During the movement of the clamping unit on the track rod, the clamping unit moves closer to or further away from the photovoltaic module.

9. The photovoltaic module disassembly and assembly device according to claim 8, characterized in that, The track rod is provided with a first rack, and the extension direction of the first rack is consistent with the extension direction of the track rod; The first moving component includes a first driving member and a first gear connected to the first driving member. The first gear meshes with a first rack, and the first driving member is used to drive the first gear to rotate. The second moving component includes a second driving member and a second gear connected to the second driving member. The second gear meshes with the first rack, and the second driving member is used to drive the second gear to rotate.

10. The photovoltaic module disassembly and assembly device according to claim 9, characterized in that, The clamping unit includes a third moving component, which is used to drive the clamping unit to move on the track rod; The track rod is provided with a second rack, and the third moving component includes a third driving member and a third gear connected to the third driving member. The third gear meshes with the second rack, and the third driving member is used to drive the third gear to rotate.

11. The photovoltaic module disassembly and assembly device according to claim 10, characterized in that, The two track rods are connected by a connecting frame. The first rack is close to the connecting frame, and the second rack is away from the connecting frame. The second rack and the first rack are spaced apart along a third direction, which is perpendicular to both the first direction and the second direction. The clamping unit includes a clamping plate for clamping the photovoltaic module. The clamping plate has an clearance groove and includes two clamping portions located on both sides of the clearance groove along the second direction.

12. The photovoltaic module disassembly and assembly device according to claim 7, characterized in that, The installation equipment also includes a controller, which is wirelessly connected to a remote control and is electrically connected to the disassembly / assembly component, the first moving component, the second moving component, and the walking unit.

13. The photovoltaic module disassembly and assembly device according to claim 11, characterized in that, The gripping unit includes multiple suction cups for adsorbing photovoltaic modules, and all suction cups are connected to the lower surface of the connecting frame away from the track rod.

14. The photovoltaic module disassembly and assembly device according to claim 11, characterized in that, The walking unit includes at least two tracks, the length direction of which is parallel to the second direction; The two tracks are connected by a traveling frame, which includes a rotating component connected to the connecting frame body. The traveling frame is rotatably connected to the connecting frame body via the rotating component.

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