Overhead roof photovoltaic panel laying device

Abstract

The invention belongs to the technical field of photovoltaic panel laying, and particularly relates to an overhead type roof photovoltaic panel laying device which comprises a laying vehicle body, a feeding device arranged on the laying vehicle body, a carrying device arranged on the laying vehicle body, a laying platform arranged on the carrying device, suction nozzles fixedly connected to the bottom of the laying platform and distributed in a circumferential array mode. A fastening assembly is arranged on the laying platform, the fastening assembly comprises abutting plates, and the abutting plates are arranged in a staggered abutting mode; the photovoltaic panel abuts against the trigger block to enable the rack plate to contract inwards, when the rack plate drives the abutting plate to contract inwards, the abutting plate moves downwards, the bottom end of the abutting plate and the bottom face of the photovoltaic panel are located on the same horizontal plane, then the four side edges of the photovoltaic panel are clamped, and the photovoltaic panel is fixed and limited; the photovoltaic panel is prevented from sliding out of the adsorption range of the suction cup and falling off, and the integrity of the photovoltaic panel is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of photovoltaic panel laying, in particular to an overhead roof photovoltaic panel laying device. Background Art

[0002] The overhead roof photovoltaic panel laying device is a device used to lay photovoltaic panels on an overhead bracket on the roof. By using this device to lay photovoltaic panels on the overhead bracket on the roof, the installation speed of the photovoltaic panels can be increased.

[0003] In the prior art, when installing photovoltaic panels with frames on the roofs of houses in rural areas, an overhead bracket is first fixed to the roof, and then the photovoltaic panel is firmly adsorbed by the suction cups on the laying device. The adsorbed photovoltaic panel is then moved by moving the mechanism where the suction cups are located. After it is placed in the installation position on the overhead bracket, the frame of the photovoltaic panel is fixed to the bracket by screws, and this process is repeated to complete the laying of the photovoltaic panel on the roof.

[0004] There are still some problems in the actual use of the existing photovoltaic panel laying device. In the process of laying photovoltaic panels, the photovoltaic panels are transported by adsorbing them through suction cups. Since a large number of photovoltaic panels are required for laying the roof, the suction cups need to be used frequently, which causes certain damage to the suction cups, resulting in a reduction in the adsorption performance of the suction cups, resulting in loose adsorption of the suction cups. In addition, since the photovoltaic panels are heavy and the laying of photovoltaic panels requires tilting at a certain angle, in the subsequent adsorption process, the photovoltaic panels may fall off when tilted due to loose adsorption, causing irreversible damage to the photovoltaic panels and increasing the cost of laying photovoltaic panels.

[0005] To this end, the present invention provides an overhead roof photovoltaic panel laying device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: the overhead roof photovoltaic panel laying device described in the present invention comprises a laying vehicle body, a feeding device is arranged on the laying vehicle body, a handling device is arranged on the laying vehicle body, a laying platform is arranged on the handling device, a suction nozzle is fixedly connected to the bottom of the laying platform, and the suction nozzles are arranged in a circular array;

[0008] The laying platform is provided with a fastening assembly, and the fastening assembly includes a contact plate, and the contact plate is staggered and contacted. When the photovoltaic panel slides, the contact plate slides inward to clamp the four sides of the photovoltaic panel, so that the photovoltaic panel is fixed and limited, and the photovoltaic panel is prevented from sliding out of the adsorption range of the suction cup and causing the photovoltaic panel to fall off;

[0009] Each of the contact plates is provided with an anti-drop component, which includes telescopic plate one and telescopic plate two. When the contact plate contacts one side of the photovoltaic panel, the telescopic plate one first contacts the one side of the photovoltaic panel, so that the telescopic plate two slides out and contacts the bottom end of the photovoltaic panel, thereby supporting the bottom of the photovoltaic panel to prevent the photovoltaic panel from falling due to mechanical vibration during the process of the contact plate clamping the photovoltaic panel.

[0010] Preferably, the fastening assembly consists of a trigger component and a clamping component, the trigger component includes a fixing plate, the fixing plate is fixedly connected to one side of the bottom of the laying platform, the fixing plates are symmetrically arranged, a fixing rod 1 is fixedly connected between the two fixing plates, a trigger block is rotatably connected between the two fixing plates, a torsion spring is fixedly connected between the inner wall of the trigger block and the surface of the fixing rod 1, a contact 1 is fixedly connected to the bottom end of the laying platform, a contact 2 is fixedly connected to the top of the trigger block, the contact 1 is in conflict with the contact 2, the bottom of the trigger block is in conflict with one side of the photovoltaic panel in a horizontal state adsorbed by the suction nozzle, during the laying of the photovoltaic panel, when the suction force of the suction nozzle decreases, the photovoltaic panel will slide in the direction of the bottom of the inclined surface, and the trigger block is squeezed by the sliding of the photovoltaic panel, so that the contact 2 and the contact 1 no longer conflict.

[0011] Preferably, the trigger block is arranged at the bottom end of the paving platform when it is tilted, and is used to detect the movement of the photovoltaic panel.

[0012] Preferably, the clamping component includes a guide groove 1, which is arranged in the laying platform, and the guide groove 1 is staggered and symmetrically arranged. A rotating groove is arranged in the laying platform, and two guide grooves 1 are connected to the rotating groove. A fixed rod 2 is fixedly connected in the rotating groove, and a gear is rotatably connected on the surface of the fixed rod 2, and a rack plate is slidably connected in each guide groove 1. A guide groove 2 is arranged inside the laying platform, and the guide groove 2 is staggered and symmetrically arranged. Two guide grooves 2 are connected to the fixed rod 2, and a rack plate slides in each guide groove 2. The four rack plates are meshed with the gear, and a telescopic box is fixedly connected to the two rack plates, and an electric telescopic rod is fixedly connected inside one guide groove 2, and the output end of the electric telescopic rod is fixed to the end of the rack plate away from the telescopic box. The rack plate connected to it is pushed to contract by starting the electric telescopic rod, so that the gear rotates clockwise, and then the rack plate contracts inward.

[0013] Preferably, the guide groove 1 is located above the guide groove 2, and the fixing rod 2 is located at the center of the laying platform, so that the rack plates can move in an offset manner.

[0014] Preferably, the telescopic box and the trigger block on one rack plate are located on the same side of the laying platform.

[0015] Preferably, a slider is slidably connected inside the telescopic box, and a guide rod 1 is fixedly connected to the bottom end of the slider, and the guide rod 1 slides inside the telescopic box. A limiting spring 2 is fixedly connected between the top end of the slider and the top of the telescopic box, and a limiting spring 1 is fixedly connected between the bottom end of the slider and the bottom of the telescopic box. The top end of the resistance plate is fixedly connected to the bottom end of the guide rod 1. A displacement groove is provided on one side of the telescopic box close to the inside of the paving platform, and the displacement grooves are symmetrically arranged, and the extension and retraction of the resistance plate is controlled by the movement of the slider.

[0016] Preferably, a pushing component is provided at the bottom of the laying platform, and the pushing component includes a fixing component 1, and the fixing component 1 is fixed to the bottom end of the laying platform, and a fixing component 2 is fixedly connected to the side of the slider close to the displacement groove, and the fixing component 1 and the fixing component 2 are both composed of two limit plates and a straight rod, and the straight rod is fixed between the two limit plates, and a rotating rod is rotatably connected between the straight rod on the fixing component 1 and the straight rod on the fixing component 2, and when the rack plate moves inward, the pushing component drives the resistance plate to move downward through the movement of the telescopic box, so that the resistance plate contacts the side of the photovoltaic panel;

[0017] The pushing component is symmetrically arranged, the second fixing member corresponds to the displacement groove one by one, and the second fixing member slides in the displacement groove. Through the interference arrangement of the pushing component, the slider is pushed more stably.

[0018] Preferably, the anti-drop assembly also includes a fixed block, which is fixed on a side of the contact plate away from the rotating rod, a telescopic groove is provided between the fixed block and the contact plate, a guide rod two is fixedly connected in the telescopic groove, a telescopic plate one is slidably connected to the top of the telescopic groove, a telescopic plate two is slidably connected to the bottom of the telescopic groove, a silicone pad is fixedly connected to the top of the telescopic plate two, a motion spring one is fixedly connected between the telescopic plate one and the inner wall of the telescopic groove, the motion spring one is symmetrically arranged, a motion spring two is fixedly connected between the telescopic plate two and the inner wall of the telescopic groove, the motion spring two is symmetrically arranged, a connecting rope is fixedly connected between the telescopic plate one and one end of the telescopic plate two close to the inner wall of the telescopic groove, the connecting rope passes through the surface of the guide rod two, and when the telescopic plate one is squeezed, the telescopic plate two pops out.

[0019] Preferably, the anti-drop component is arranged on the rack plate in the second guide groove, and the second telescopic plate and the silicone pad slide in the telescopic groove. The silicone pad on the second telescopic plate that pops out from the anti-drop component supports the two sides of the bottom of the photovoltaic panel, thereby protecting the photovoltaic panel and its contact surface.

[0020] The beneficial effects of the present invention are as follows:

[0021] 1. The present invention causes the rack plate to shrink inwards by causing the photovoltaic panel to resist the trigger block. While the rack plate drives the resistance plate to shrink inwards, the resistance plate moves downwards so that the bottom end of the resistance plate and the bottom surface of the photovoltaic panel are in the same horizontal plane, thereby clamping the four sides of the photovoltaic panel to fix and limit the photovoltaic panel, preventing the photovoltaic panel from slipping out of the adsorption range of the suction cup and causing the photovoltaic panel to fall off, thereby ensuring the integrity of the photovoltaic panel.

[0022] 2. The present invention uses the telescopic plate 1 to first contact the side of the photovoltaic panel, so that the telescopic plate 1 contracts and pops out the telescopic plate 2, so that the telescopic plate 2 and the silicone pad thereon support the bottom of the photovoltaic panel, further fixing the photovoltaic panel while preventing the risk of scratches on the surface of the photovoltaic panel.

[0023] 3. The present invention clamps the four sides of the photovoltaic panel through the contact plate and supports the bottom of the photovoltaic panel through the telescopic plate 2, so that when the adsorption force of the suction nozzle is reduced, the photovoltaic panel can be fixed to prevent the photovoltaic panel from being damaged after falling off, thereby reducing the cost of laying photovoltaic panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a schematic elevation diagram of the overall device of the present invention;

[0026] Figure 2 It is a rear view schematic diagram of the overall device of the present invention;

[0027] Figure 3 This is a schematic diagram of the positional relationship between the rack plate and the telescopic box of the present invention;

[0028] Figure 4 This is a schematic diagram of the position relationship between contact 1 and contact 2 of the present invention;

[0029] Figure 5 This is a schematic diagram of the position relationship between the fixing rod 1 and the torsion spring of the present invention;

[0030] Figure 6 This is a schematic diagram of the position relationship between the fixed rod 2 and the gears of the present invention;

[0031] Figure 7 This is a schematic diagram of the positional relationship between the gear and rack plate of the present invention;

[0032] Figure 8 This is a schematic diagram of the position relationship between the abutment plate and the fixing block of the present invention;

[0033] Fig. 9 This is a schematic diagram of the position relationship between the slider and the guide rod of the present invention;

[0034] Fig.10 This is a schematic diagram of the positional relationship between the telescopic plate 2 and the silicone pad of the present invention.

[0035] Reference numerals: 1. laying vehicle body; 2. feeding device; 3. handling device; 4. laying platform; 41. suction nozzle;

[0036] 5. Fastening assembly; 51. Fixing plate; 52. Fixing rod 1; 53. Trigger block; 54. Torsion spring; 55. Contact 1; 56. Contact 2; 57. Guide slot 1; 58. Rotation slot; 59. Fixing rod 2; 510. Gear; 511. Guide slot 2; 512. Electric telescopic rod; 513. Rack plate; 514. Telescopic box; 515. Slider; 516. Guide rod 1; 517. Contact plate; 518. Limit spring 1; 519. Limit spring 2; 520. Displacement slot; 521. Fixing piece 1; 522. Fixing piece 2; 523. Rotation rod;

[0037] 6. Anti-drop assembly; 61. Fixed block; 62. Telescopic slot; 63. Guide rod 2; 64. Telescopic plate 1; 65. Telescopic plate 2; 66. Silicone cushion; 67. Movement spring 1; 68. Movement spring 2; 69. Connecting rope. DETAILED DESCRIPTION

[0038] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0039] Embodiment 1

[0040] like Figures 1 to 10 As shown, an overhead roof photovoltaic panel laying device according to an embodiment of the present invention comprises a laying vehicle body 1, a feeding device 2 is arranged on the laying vehicle body 1, a handling device 3 is arranged on the laying vehicle body 1, a laying platform 4 is arranged on the handling device 3, a suction nozzle 41 is fixedly connected to the bottom of the laying platform 4, and the suction nozzles 41 are arranged in a circular array;

[0041] A fastening assembly 5 is provided on the laying platform 4, and the fastening assembly 5 includes a contact plate 517, and the contact plate 517 is arranged to be staggered and contacted. When the photovoltaic panel slides, the contact plate 517 slides inward to clamp the four sides of the photovoltaic panel, so that the photovoltaic panel is fixed and limited, and the photovoltaic panel is prevented from sliding out of the adsorption range of the suction cup and causing the photovoltaic panel to fall off;

[0042] Each contact plate 517 is provided with an anti-drop component 6, which includes a telescopic plate 1 64 and a telescopic plate 2 65. When the contact plate 517 contacts one side of the photovoltaic panel, the telescopic plate 1 64 contacts the one side of the photovoltaic panel first, so that the telescopic plate 2 65 slides out and contacts the bottom of the photovoltaic panel, thereby supporting the bottom of the photovoltaic panel to prevent the photovoltaic panel from falling due to mechanical vibration during the process of the contact plate 517 clamping the photovoltaic panel.

[0043] Specifically, the existing photovoltaic panel laying device still has some problems during actual use. During the process of laying photovoltaic panels, the photovoltaic panels are transported by adsorbing the photovoltaic panels through the suction nozzle 41. Since a large number of photovoltaic panels are required for laying the roof, the suction nozzle 41 needs to be used frequently, which causes certain damage to the suction nozzle 41, resulting in reduced adsorption performance of the suction nozzle 41, resulting in loose adsorption of the suction nozzle 41. Since the photovoltaic panels are heavy and the laying of photovoltaic panels requires tilting at a certain angle, in the subsequent adsorption process, the photovoltaic panels may fall off when tilted due to loose adsorption, causing irreversible damage to the photovoltaic panels and increasing the cost of laying photovoltaic panels.

[0044] Therefore, the present invention solves this problem by providing a corresponding structure. When laying photovoltaic panels, the suction nozzle 41 is brought into contact with the photovoltaic panels in the feeding device 2 by moving the transport device 3, and the photovoltaic panels are adsorbed by the suction nozzle 41. Then, the transport device 3 is moved to transport the photovoltaic panels, and the inclination angle of the laying platform 4 is adjusted by the transport device 3, so that the photovoltaic panels adsorbed by the suction nozzle 41 can be in the same plane as the surface of the overhead bracket installed on the roof, and then the photovoltaic panels are installed on the overhead bracket.

[0045] When the suction force of the suction nozzle 41 begins to decrease, the laying platform 4 is tilted, and the photovoltaic panel will slide along the bottom of the tilting direction. The fastening assembly 5 makes the abutment plate 517 slide inward to clamp the four sides of the photovoltaic panel, so that the photovoltaic panel is fixed and limited, preventing the photovoltaic panel from sliding out of the suction range of the suction cup and causing the photovoltaic panel to fall off;

[0046] In the process of the contact plate 517 clamping the side of the photovoltaic panel, the anti-drop assembly 6 allows the telescopic plate 1 64 to contact the side of the photovoltaic panel before the contact plate 517 contacts the side of the photovoltaic panel, thereby causing the telescopic plate 2 65 to pop out and support the bottom of the photovoltaic panel, so that the photovoltaic panel is clamped more stably.

[0047] Then, the photovoltaic panel is transported back to the feeding device 2 by controlling the transport device 3 , and the device is stopped to replace the suction nozzle 41 .

[0048] Embodiment 2

[0049] like Figures 2 to 10 As shown, compared with Example 1, another implementation of the present invention is:

[0050] like Figures 3 to 5As shown, the fastening assembly 5 of this embodiment is composed of a trigger component and a clamping component, the trigger component includes a fixing plate 51, the fixing plate 51 is fixedly connected to one side of the bottom of the laying platform 4, the fixing plates 51 are symmetrically arranged, a fixing rod 1 52 is fixedly connected between the two fixing plates 51, a trigger block 53 is rotatably connected between the two fixing plates 51, the trigger block 53 is arranged at the bottom end of the laying platform 4 when it is tilted, and is used to detect the movement of the photovoltaic panel, a torsion spring 54 is fixedly connected between the inner wall of the trigger block 53 and the surface of the fixing rod 1 52, a contact 1 55 is fixedly connected to the bottom end of the laying platform 4, a contact 2 56 is fixedly connected to the top of the trigger block 53, the contact 1 55 is in conflict with the contact 2 56, the bottom of the trigger block 53 is in conflict with one side of the photovoltaic panel in a horizontal state adsorbed by the suction nozzle 41, during the laying of the photovoltaic panel, when the adsorption force of the suction nozzle 41 decreases, the photovoltaic panel will slide in the direction of the bottom of the inclined surface, and the sliding of the photovoltaic panel will squeeze the trigger block 53, so that the contact 2 56 and the contact 1 55 are no longer in conflict.

[0051] Specifically, initially, contact one 55 and contact two 56 are in conflict, and torsion spring 54 is in a stationary state. When the photovoltaic panel slides along the bottom of the inclined direction, it conflicts with trigger block 53. The rotation of trigger block 53 causes torsion spring 54 to elastically contract, and contact one 55 and contact two 56 no longer conflict.

[0052] like Figure 3 and Figures 6 to 9 As shown, the clamping component of this embodiment includes a guide groove 57, which is provided in the laying platform 4, and the guide groove 57 is staggered and symmetrically arranged. A rotating groove 58 is provided in the laying platform 4, and the two guide grooves 57 are connected to the rotating groove 58. A fixed rod 59 is fixedly connected in the rotating groove 58, and a gear 510 is rotatably connected on the surface of the fixed rod 59. A rack plate 513 is slidably connected in each guide groove 57. A guide groove 511 is provided inside the laying platform 4, and the guide grooves 511 are staggered and symmetrically arranged. The two guide grooves 511 are connected to the fixed rod 59, and a rack plate 513 slides in each guide groove 511. The guide groove 57 is located in the guide groove 57. Above the second groove 511, the second fixing rod 59 is located at the center of the laying platform 4, so that the rack plates 513 can move in an offset manner. The four rack plates 513 are all meshed with the gear 510. The two rack plates 513 are fixedly connected with a telescopic box 514. The telescopic box 514 on one rack plate 513 and the trigger block 53 are located on the same side of the laying platform 4. An electric telescopic rod 512 is fixedly connected inside a second guide groove 511. The output end of the electric telescopic rod 512 is fixed to the end of the rack plate 513 away from the telescopic box 514. By starting the electric telescopic rod 512, the rack plate 513 connected thereto is pushed to retract, so that the gear 510 rotates clockwise, and then the rack plate 513 retracts inward.

[0053] Specifically, initially, the output end of the electric telescopic rod 512 is extended to the farthest point. When the contact 1 55 and the contact 2 56 are no longer in conflict, the electric telescopic rod 512 begins to shrink, and the rack plate 513 fixed thereto moves, driving the gear 510 to rotate clockwise, thereby driving the remaining rack plates 513 to move, causing the rack plates 513 to shrink inward.

[0054] like Figures 6 to 9 As shown, in this embodiment, a slider 515 is slidably connected inside the telescopic box 514, and a guide rod 516 is fixedly connected to the bottom end of the slider 515. The guide rod 516 slides inside the telescopic box 514. A limiting spring 519 is fixedly connected between the top of the slider 515 and the top of the telescopic box 514, and a limiting spring 518 is fixedly connected between the bottom end of the slider 515 and the bottom of the telescopic box 514. The top of the resistance plate 517 is fixedly connected to the bottom end of the guide rod 516. A displacement groove 520 is opened on one side of the telescopic box 514 close to the inside of the paving platform 4. The displacement grooves 520 are symmetrically arranged, and the extension and retraction of the resistance plate 517 is controlled by the movement of the slider 515.

[0055] Specifically, initially, the slider 515 is located at the top of the telescopic box 514, and the elasticity of the second limit spring 519 is greater than that of the first limit spring 518. Under the elastic action of the second limit spring 519 and the first limit spring 518, the slider 515 is elastically fixed;

[0056] When the slider 515 moves downward, the limit spring 2 519 is elastically stretched and the limit spring 1 518 is elastically compressed. The moving slider 515 drives the resistance plate 517 to move downward through the guide rod 1 516 until the slider 515 contacts the bottom of the telescopic box 514. At this time, the resistance plate 517 and the photovoltaic panel are in the same plane.

[0057] like Figures 6 to 9 As shown, in this embodiment, a pushing component is provided at the bottom of the laying platform 4, and the pushing component includes a fixing component 1 521, and the fixing component 1 521 is fixed to the bottom end of the laying platform 4, and a fixing component 2 522 is fixedly connected to the side of the slider 515 close to the displacement groove 520, and the fixing component 1 521 and the fixing component 2 522 are both composed of two limit plates and a straight rod, and the straight rod is fixed between the two limit plates, and a rotating rod 523 is rotatably connected between the straight rod on the fixing component 1 521 and the straight rod on the fixing component 2 522, and when the rack plate 513 moves inward, the pushing component drives the contact plate 517 to move downward through the movement of the telescopic box 514, so that the contact plate 517 contacts the side of the photovoltaic panel;

[0058] The pushing components are symmetrically arranged, the second fixing member 522 corresponds to the displacement groove 520 one by one, and the second fixing member 522 slides in the displacement groove 520. Through the interference arrangement of the pushing component, the slider 515 is pushed more stably.

[0059] Specifically, when the rack plate 513 is retracted inwardly, the rack plate 513 drives the telescopic box 514 to move synchronously. Under the guidance of the rotating rod 523, the rotating rod 523 pushes the second fixing member 522 to slide downward, so that the slider 515 moves downward.

[0060] The present invention causes the rack plate 513 to shrink inwards by causing the photovoltaic panel to resist the trigger block 53. While the rack plate 513 drives the resistance plate 517 to shrink inwards, the resistance plate 517 moves downwards so that the bottom end of the resistance plate 517 is in the same horizontal plane as the bottom surface of the photovoltaic panel, thereby clamping the four sides of the photovoltaic panel to fix and limit the photovoltaic panel, preventing the photovoltaic panel from slipping out of the adsorption range of the suction cup and causing the photovoltaic panel to fall off, thereby ensuring the integrity of the photovoltaic panel.

[0061] like Figure 2 , Figure 3 and Figures 8 to 10 As shown, the anti-drop assembly 6 of this embodiment also includes a fixed block 61, which is fixed on the side of the contact plate 517 away from the rotating rod 523. A telescopic groove 62 is opened between the fixed block 61 and the contact plate 517, and a guide rod 2 63 is fixedly connected in the telescopic groove 62. A telescopic plate 1 64 is slidably connected to the top of the telescopic groove 62, and a telescopic plate 2 65 is slidably connected to the bottom of the telescopic groove 62. A silicone cushion 66 is fixedly connected to the top of the telescopic plate 2 65, and a motion spring 1 67 is fixedly connected between the telescopic plate 1 64 and the inner wall of the telescopic groove 62. The motion spring 1 67 is symmetrically arranged, and the telescopic plate 2 65 is symmetrically connected to the inner wall of the telescopic groove 62. A moving spring 2 68 is fixedly connected between the walls, and the moving spring 2 68 is symmetrically arranged. A connecting rope 69 is fixedly connected between the telescopic plate 1 64 and one end of the telescopic plate 2 65 close to the inner wall of the telescopic groove 62. The connecting rope 69 passes through the surface of the guide rod 2 63. When the telescopic plate 1 64 is squeezed, the telescopic plate 2 65 pops out. The anti-drop component 6 is arranged on the rack plate 513 in the guide groove 2 511. The telescopic plate 2 65 and the silicone pad 66 slide in the telescopic groove 62. The silicone pad 66 on the telescopic plate 2 65 that pops out from the anti-drop component 6 supports the bottom sides of the photovoltaic panel to protect the photovoltaic panel and its contact surface.

[0062] Specifically, in the initial state, the telescopic plate 1 64 partially protrudes from the contact plate 517, the telescopic plate 2 65 and the contact plate 517 are in the same vertical plane, the elasticity of the motion spring 1 67 is greater than that of the motion spring 2 68, the motion spring 1 67 is in a stationary state, the motion spring 2 68 is elastically compressed, and the telescopic plate 1 64 and the telescopic plate 2 65 are kept in a stationary state through the connecting rope 69;

[0063] In the process of the contact plate 517 clamping the side of the photovoltaic panel, the telescopic plate 1 64 first contacts the side of the photovoltaic panel, so that the telescopic plate 1 64 gradually shrinks into the telescopic groove 62 as the contact plate 517 moves, and elastically compresses the moving spring 1 67. At the same time, the moving spring 2 68 is elastically released through the connecting rope 69, thereby pushing the telescopic plate 2 65 to slide out of the telescopic groove 62, so that the telescopic plate 2 65 pops out when the telescopic plate 1 64 shrinks, thereby making the telescopic plate 2 65 located under the bottom surface of the photovoltaic panel, and making the silicone pad 66 contact the bottom surface of the photovoltaic panel to support the two ends of the bottom surface of the photovoltaic panel.

[0064] In the present invention, the telescopic plate 1 64 first contacts the side of the photovoltaic panel, so that the telescopic plate 1 64 contracts and the telescopic plate 2 65 pops out, so that the telescopic plate 2 65 and the silicone pad 66 thereon support the bottom of the photovoltaic panel, further fixing the photovoltaic panel and preventing the risk of scratching the surface of the photovoltaic panel.

[0065] The present invention clamps the four sides of the photovoltaic panel through the contact plate 517 and supports the bottom of the photovoltaic panel through the telescopic plate 2 65, so that when the adsorption force of the suction nozzle 41 is reduced, the photovoltaic panel can be fixed to prevent the photovoltaic panel from being damaged after falling off, thereby reducing the cost of laying the photovoltaic panel.

[0066] Working principle: When laying photovoltaic panels, the suction nozzle 41 is brought into contact with the photovoltaic panels in the feeding device 2 by moving the transport device 3, and the photovoltaic panels are adsorbed by the suction nozzle 41, and then the transport device 3 is moved to transport the photovoltaic panels, and the inclination angle of the laying platform 4 is adjusted by the transport device 3, so that the photovoltaic panels adsorbed on the suction nozzle 41 can be in the same plane as the surface of the overhead bracket installed on the roof, and then the photovoltaic panels are installed on the overhead bracket;

[0067] When the suction force of the suction nozzle 41 begins to decrease, the laying platform 4 is tilted, and the photovoltaic panel will slide along the bottom of the tilting direction and contact the trigger block 53. The rotation of the trigger block 53 causes the torsion spring 54 to elastically contract, and the contact point 1 55 and the contact point 2 56 no longer conflict with each other. At this time, the electric telescopic rod 512 begins to contract, and the rack plate 513 fixed thereto moves, driving the gear 510 to rotate clockwise, thereby driving the remaining rack plates 513 to move, causing the rack plate 513 to contract inwardly. During the process of the rack plate 513 contracting inwardly, the rack plate 5 13 drives the telescopic box 514 to move synchronously. Under the guidance of the rotating rod 523, the rotating rod 523 pushes the second fixing member 522 to slide downward, so that the slider 515 moves downward. During the downward movement of the slider 515, the second limit spring 519 is elastically stretched, and the first limit spring 518 is elastically compressed. The moving slider 515 drives the contact plate 517 to move downward through the guide rod 1 516 until the slider 515 contacts the bottom of the telescopic box 514. At this time, the contact plate 517 and the photovoltaic panel are in the same plane, clamping the four sides of the photovoltaic panel.

[0068] In the process of the contact plate 517 clamping the side of the photovoltaic panel, the telescopic plate 1 64 first contacts the side of the photovoltaic panel, so that the telescopic plate 1 64 gradually shrinks into the telescopic groove 62 along with the movement of the contact plate 517, and elastically compresses the moving spring 1 67. At the same time, the moving spring 2 68 is elastically released through the connecting rope 69, thereby pushing the telescopic plate 2 65 to slide out of the telescopic groove 62, so that the telescopic plate 2 65 pops out when the telescopic plate 1 64 shrinks, thereby making the telescopic plate 2 65 located under the bottom surface of the photovoltaic panel, and making the silicone soft pad 66 contact the bottom surface of the photovoltaic panel to support the bottom of the photovoltaic panel;

[0069] Then, the photovoltaic panel is transported back to the feeding device 2 by controlling the transport device 3 , and the device is stopped to replace the suction nozzle 41 .

[0070] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An overhead roof photovoltaic panel laying device, comprising a laying vehicle body (1), a feeding device (2) being arranged on the laying vehicle body (1), a handling device (3) being arranged on the laying vehicle body (1), a laying platform (4) being arranged on the handling device (3), a suction nozzle (41) being fixedly connected to the bottom of the laying platform (4), and the suction nozzles (41) being arranged in a circular array, characterized in that: The laying platform (4) is provided with a fastening assembly (5), the fastening assembly (5) comprising a contact plate (517), the contact plate (517) being arranged in a staggered contact manner, and when the photovoltaic panel slides, the contact plate (517) slides inwards to clamp the four sides of the photovoltaic panel, so that the photovoltaic panel is fixed and limited, thereby preventing the photovoltaic panel from sliding out of the adsorption range of the suction cup and causing the photovoltaic panel to fall off; Each of the contact plates (517) is provided with an anti-drop component (6), and the anti-drop component (6) includes a telescopic plate 1 (64) and a telescopic plate 2 (65). When the contact plate (517) contacts one side of the photovoltaic panel, the telescopic plate 1 (64) contacts the one side of the photovoltaic panel first, so that the telescopic plate 2 (65) slides out and contacts the bottom of the photovoltaic panel, thereby supporting the bottom of the photovoltaic panel, thereby preventing the photovoltaic panel from falling due to mechanical vibration during the process of the contact plate (517) clamping the photovoltaic panel.

2. The overhead roof photovoltaic panel laying device according to claim 1, characterized in that: The fastening assembly (5) is composed of a trigger component and a clamping component. The trigger component includes a fixing plate (51). The fixing plate (51) is fixedly connected to one side of the bottom of the laying platform (4). The fixing plates (51) are symmetrically arranged. A fixing rod (52) is fixedly connected between the two fixing plates (51). A trigger block (53) is rotatably connected between the two fixing plates (51). A torsion spring (54) is fixedly connected between the inner wall of the trigger block (53) and the surface of the fixing rod (52). The laying platform (4) The bottom end is fixedly connected with a contact point 1 (55), and the top of the trigger block (53) is fixedly connected with a contact point 2 (56). The contact point 1 (55) and the contact point 2 (56) are in contact with each other, and the bottom of the trigger block (53) is in contact with one side of the photovoltaic panel in a horizontal state adsorbed by the suction nozzle (41). During the process of laying the photovoltaic panel, when the adsorption force of the suction nozzle (41) decreases, the photovoltaic panel will slide in the direction of the bottom of the inclined surface, and the sliding of the photovoltaic panel will squeeze the trigger block (53), so that the contact point 2 (56) and the contact point 1 (55) will no longer be in contact with each other.

3. The overhead roof photovoltaic panel laying device according to claim 2, characterized in that: The trigger block (53) is arranged at the bottom end of the laying platform (4) when it is tilted, and is used to detect the movement of the photovoltaic panel.

4. The overhead roof photovoltaic panel laying device according to claim 2, characterized in that: The clamping component comprises a guide groove (57), the guide groove (57) being arranged in a paving platform (4), the guide groove (57) being staggered and symmetrically arranged, a rotation groove (58) being arranged in the paving platform (4), the two guide grooves (57) being connected to the rotation groove (58), a fixed rod (59) being fixedly connected in the rotation groove (58), a gear (510) being rotatably connected on the surface of the fixed rod (59), a rack plate (513) being slidably connected in each guide groove (57), a guide groove (511) being arranged in a paving platform (4), the two guide grooves (511) being staggered and symmetrically arranged, The second grooves (511) are all connected to the second fixed rod (59), and a rack plate (513) is slidable in each second guide groove (511). The four rack plates (513) are all meshed with the gear (510), and the two rack plates (513) are fixedly connected to a telescopic box (514). An electric telescopic rod (512) is fixedly connected inside one of the second guide grooves (511), and the output end of the electric telescopic rod (512) is fixed to an end of the rack plate (513) away from the telescopic box (514). By starting the electric telescopic rod (512) to push the rack plate (513) connected thereto to retract, the gear (510) rotates clockwise, and the rack plate (513) retracts inward.

5. The overhead roof photovoltaic panel laying device according to claim 4, characterized in that: The guide groove 1 (57) is located above the guide groove 2 (511), and the fixing rod 2 (59) is located at the center of the laying platform (4), so that the rack plates (513) can move in an offset manner.

6. The overhead roof photovoltaic panel laying device according to claim 4, characterized in that: A telescopic box (514) on a rack plate (513) and a trigger block (53) are located on the same side of the laying platform (4).

7. The overhead roof photovoltaic panel laying device according to claim 4, characterized in that: A slider (515) is slidably connected inside the telescopic box (514), and a guide rod (516) is fixedly connected to the bottom end of the slider (515). The guide rod (516) slides inside the telescopic box (514). A second limit spring (519) is fixedly connected between the top end of the slider (515) and the top of the telescopic box (514), and a limit spring (518) is fixedly connected between the bottom end of the slider (515) and the bottom of the telescopic box (514). The top end of the resistance plate (517) is fixedly connected to the bottom end of the guide rod (516). A displacement groove (520) is provided on one side of the telescopic box (514) close to the inside of the laying platform (4). The displacement grooves (520) are symmetrically arranged, and the extension and retraction of the resistance plate (517) is controlled by the movement of the slider (515).

8. The overhead roof photovoltaic panel laying device according to claim 7, characterized in that: A pushing component is provided at the bottom of the laying platform (4), and the pushing component comprises a fixing component 1 (521), and the fixing component 1 (521) is fixed to the bottom end of the laying platform (4); a fixing component 2 (522) is fixedly connected to a side of the slider (515) close to the displacement groove (520); the fixing component 1 (521) and the fixing component 2 (522) are both composed of two limit plates and a straight rod; the straight rod is fixed between the two limit plates; a rotating rod (523) is rotatably connected between the straight rod on the fixing component 1 (521) and the straight rod on the fixing component 2 (522); when the rack plate (513) moves inward, the pushing component drives the contact plate (517) to move downward through the movement of the telescopic box (514), so that the contact plate (517) contacts the side of the photovoltaic panel; The pushing components are symmetrically arranged, the second fixing member (522) corresponds to the displacement groove (520) one by one, the second fixing member (522) slides in the displacement groove (520), and the slider (515) is pushed more stably through the interference arrangement of the pushing component.

9. The overhead roof photovoltaic panel laying device according to claim 1, characterized in that: The anti-drop assembly (6) further comprises a fixing block (61), wherein the fixing block (61) is fixed to a side of the contact plate (517) away from the rotating rod (523), a telescopic groove (62) is provided between the fixing block (61) and the contact plate (517), a second guide rod (63) is fixedly connected in the telescopic groove (62), a telescopic plate (64) is slidably connected to the top of the telescopic groove (62), a telescopic plate (65) is slidably connected to the bottom of the telescopic groove (62), a silicone cushion (66) is fixedly connected to the top of the telescopic plate (65), and a second guide rod (63) is fixedly connected to the top of the telescopic groove (62). A moving spring (67) is fixedly connected between the first (64) and the inner wall of the telescopic groove (62), and the moving spring (67) is symmetrically arranged. A moving spring (68) is fixedly connected between the second telescopic plate (65) and the inner wall of the telescopic groove (62), and the moving spring (68) is symmetrically arranged. A connecting rope (69) is fixedly connected between the first telescopic plate (64) and one end of the second telescopic plate (65) close to the inner wall of the telescopic groove (62), and the connecting rope (69) passes through the surface of the second guide rod (63). When the first telescopic plate (64) is squeezed, the second telescopic plate (65) is ejected.

10. The overhead roof photovoltaic panel laying device according to claim 9, characterized in that: The anti-drop assembly (6) is arranged on the rack plate (513) in the second guide groove (511), and the second telescopic plate (65) and the silicone soft pad (66) slide in the telescopic groove (62). The silicone soft pad (66) on the second telescopic plate (65) popped out of the anti-drop assembly (6) supports the two sides of the bottom of the photovoltaic panel, thereby protecting the contact surface between the photovoltaic panel and the second telescopic plate (65).

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