Photovoltaic panel cleaning robot transfer equipment

Abstract

The invention relates to the technical field of photovoltaic panel cleaning robot transfer equipment, in particular to photovoltaic panel cleaning robot transfer equipment which comprises a support. A chassis; a rectangular cylinder; and a bearing plate. Therefore, the photovoltaic support transfer device is reasonable in structure, rapid and stable installation is achieved through cooperation of the connecting clamping pieces and the positioning clamping cylinders, rapid inter-line transfer is achieved by driving the transfer seats through the U-shaped seats, manual carrying is replaced to improve efficiency, by means of cooperation of the driving mechanisms and the guide grooves, the bearing plates are precisely matched with photovoltaic supports with different inclination angles, and the limiting frames are flush with the installation frames; the lap joint parts are in stable butt joint, clamping stagnation and collision are avoided, the limiting frames and the elastic stop blocks achieve bidirectional limiting, the robot is prevented from sliding down, the modular design facilitates maintenance, abrasion is reduced, the service life is prolonged, photovoltaic supports with different line spacing and inclination angles can be adapted, efficient, safe and convenient transfer and operation support of the cleaning robot are integrally achieved, and the use effect is good.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic panel cleaning robot transfer equipment, and particularly relates to photovoltaic panel cleaning robot transfer equipment. BACKGROUND

[0002] As a clean energy, photovoltaic energy mainly converts light energy into electric energy by means of photovoltaic components, as shown in the figure, a photovoltaic power generation array is usually composed of a plurality of inclined photovoltaic panels arranged in a row, and the photovoltaic panels are stably installed on the ground by photovoltaic supports. Figure 8

[0003] In order to ensure the cleanliness of the surface of the photovoltaic panel and guarantee the power generation efficiency, a special cleaning robot is used to clean the photovoltaic panel, and the existing cleaning robot is designed to be delicate, which includes a strip-shaped machine box, a cleaning mechanism is arranged at the middle position of the bottom of the machine box for directly cleaning the surface of the photovoltaic panel, and positioning wheels are installed at both ends of the bottom, the positioning wheels can be in sliding contact with the surface of the mounting frame of the photovoltaic support, in actual operation, the positioning wheels are precisely positioned at both sides of the mounting frame respectively, the positioning wheels are driven to rotate by the internal driving equipment, so that the cleaning robot can move stably along the surface of the mounting frame, thereby completing the cleaning work.

[0004] In order to facilitate the cleaning robot to clean the photovoltaic panels in the same row, the photovoltaic panels in the same row are usually arranged in close proximity to each other, so that the cleaning robot can smoothly run on the surface of the photovoltaic panels in the same row and implement cleaning, however, in actual use scenarios, the transfer of the cleaning robot is inconvenient, at present, the transfer of the cleaning robot mainly depends on manpower, and it is time-consuming and low in efficiency to transfer the cleaning robot between different rows, meanwhile, the existing transfer equipment has the problems of poor angle adaptability, insufficient surface flatness, lack of precise guidance and limiting, and limited adaptability in aspects of the butt joint of the bearing plate and the mounting frame of the photovoltaic support, which causes the robot to be easily stuck, slipped or collided during movement, and brings many troubles to the cleaning work. SUMMARY

[0005] The present application aims to at least solve one of the technical problems in the related art to some extent.

[0006] ​Therefore, the purpose of this invention is to provide a photovoltaic panel cleaning robot transfer device. This invention has a reasonable structure, achieving rapid and stable installation through the cooperation of connecting clips and positioning cylinders. A U-shaped seat drives the transfer seat for rapid inter-row transfer, replacing manual handling to improve efficiency. With the cooperation of the drive mechanism and guide groove, the carrier plate accurately adapts to photovoltaic supports with different tilt angles. The limiting frame and installation frame are flush, and the overlapping parts are securely connected to avoid jamming and collisions. The limiting frame and elastic blocks provide bidirectional limiting to prevent the robot from slipping. The modular design facilitates maintenance, reduces wear, and extends lifespan. It can adapt to photovoltaic supports with different row spacing and tilt angles. Overall, it achieves efficient, safe, and convenient cleaning robot transfer and operation support, with good performance.

[0007] To achieve the above objectives, the present invention proposes a photovoltaic panel cleaning robot transfer device, comprising: Support: It is fixed to the photovoltaic bracket surface by connecting clips; Base frame: set on the top of the support, with a front frame and a rear frame higher than the front frame on the top, and a transfer seat horizontally slidably connected to the inner wall, the transfer seat being driven by a U-shaped seat set on the outer surface of the front frame; Rectangular column: Vertically slidably connected to the top of the transfer seat, driven by a drive mechanism located inside the transfer seat. An adjusting support plate is vertically slidably connected to the inner wall of the rectangular column. A compression spring is fixedly connected between the adjusting support plate and the inner wall of the rectangular column. A rotating seat is rotatably connected to the top of the rectangular column. Two sets of guide shafts are symmetrically arranged at the bottom of the connecting frame at the top of the rotating seat. The two sets of guide shafts are slidably connected to the front frame and the rear frame, respectively. A roller is connected to the rotating seat and abuts against the top of the corresponding adjusting support plate. Bearing plate: It is connected to the positioning bolts on the top of the connecting frame through the bottom threaded sleeve, and the top is provided with a limiting frame that is flush with the mounting frame surface of the photovoltaic bracket.

[0008] In addition, the photovoltaic panel cleaning robot transfer device proposed in the above application may also have the following additional technical features: Specifically, the connecting clip includes a threaded rod body threaded to the surface of the support and elastic clips evenly distributed on the surface of the threaded rod body. The positioning cylinder includes a positioning cylinder body threaded to the surface of the photovoltaic bracket and limiting slots evenly opened on the surface of the positioning cylinder body. The elastic clips are located in the limiting slots and are engaged and fixed therewith.

[0009] Specifically, the U-shaped seat is horizontally and slidingly connected to the inner wall of the upper sliding groove on the outer surface of the front frame, one end of the U-shaped seat penetrates to the inner side of the front frame through the upper sliding groove and is fixedly connected to the surface of the transfer seat, and the surface of the U-shaped seat is sequentially provided with a limiting screw, a conical elastic clamping piece with an adjusting bolt and a handle, the end of the limiting screw and the conical elastic clamping piece penetrates to the inside of the positioning groove of the front frame respectively and abuts against the limiting block provided on the inner wall of the positioning groove.

[0010] Specifically, the driving mechanism is an electric push rod or a hydraulic telescopic column.

[0011] Specifically, the connecting frame bottom is symmetrically provided with a support rod, and two groups of guide shafts are arranged on the two groups of support rods and keep the same height. The lower end surface of the rotating seat is symmetrically provided with inclined guide rods, and the number of the rollers is two groups, and the two groups of rollers are arranged on the two groups of inclined guide rods and keep the same height. The surface of the front frame and the surface of the rear frame are respectively provided with a front guide groove and a rear guide groove, and the two groups of guide shafts are respectively slidingly connected to the inner walls of the front guide groove and the rear guide groove.

[0012] Specifically, the front guide groove comprises a front flat groove, the inside of the front flat groove is uniformly provided with a positioning groove plate, and the front flat groove is fixedly connected to the outer surface of the front frame, the space between the end of the positioning groove plate and the inner side wall of the front flat groove and the space between the ends of the adjacent two groups of positioning groove plates form a vertical movement channel for vertically guiding the guide shaft, and the space between the bottom of the positioning groove plate and the inner bottom wall of the front flat groove forms a horizontal movement channel for horizontally guiding the guide shaft. The rear guide groove comprises a rear flat groove, the rear flat groove is equal in length and height to the front flat groove, the surface of the rear frame is respectively and uniformly provided with a hook groove and a vertical groove, and the inside of the rear flat groove is in communication with the hook groove and the vertical groove, wherein the height of the hook groove is higher than the height of the vertical groove, and the hook groove and the vertical groove correspond to the positions of the vertical movement channel.

[0013] Specifically, the top of the bearing plate is symmetrically and reversely provided with an elastic blocking piece and is located inside the limiting frame, the top of the bearing plate is provided with a cylindrical recess at positions corresponding to the elastic blocking piece, the inner wall of the cylindrical recess is rotatably connected with an axle seat, a torsional spring is fixedly connected between the inner wall of the cylindrical recess and the axle seat, the inner wall of the axle seat is vertically slidingly connected with a stop block, and a return spring is fixedly connected between the inner wall of the axle seat and the stop block, the side surface of the stop block close to the photovoltaic support is a conical surface, and the side surface of the stop block away from the photovoltaic support is a vertical surface.

[0014] Specifically, the limiting frame is L-shaped, the bottom of the limiting frame is provided with a notch part at positions corresponding to the cylindrical recess, the horizontal section of the outer surface of the limiting frame is in the same plane as the end surface of the bearing plate, and the vertical section of the outer surface of the limiting frame is in the same plane as the mounting frame surface of the photovoltaic support.

[0015] Specifically, the bearing plate is integrally formed with a lap joint near one end surface of the photovoltaic support, and the lap joint is in abutting connection with the bottom of the mounting frame of the photovoltaic support.

[0016] Additional aspects and advantages of the present application will be made apparent from the following description.

[0017] Compared with the prior art, the present application has the following beneficial effects: 1. Replacing manual carrying and improving transfer efficiency: In the background art, the transfer of cleaning robots between different rows of photovoltaic panels relies entirely on manual carrying, which is time-consuming and labor-intensive. The present application realizes the rapid mechanical transfer of cleaning robots between rows through the horizontal sliding of the U-shaped seat driving transfer seat, combined with the precise positioning of the limiting screw and the conical elastic clamping piece, greatly reduces the consumption of manpower, and significantly improves the efficiency of cleaning work. 2. Adapting to different inclination angles and solving the problem of angle mismatch: In the background art, photovoltaic supports have different inclination angles due to terrain and lighting requirements. The fixed angle of the bearing plate of the existing equipment leads to docking difficulties. The present application drives the rectangular column to rise and fall through the driving mechanism (electric push rod or hydraulic telescopic column), and combines the sliding design of the front guide groove (vertical and horizontal movement channels) and the rear guide groove (bent hook groove and vertical groove) to make the bearing plate rotate with the rotating seat, accurately adapt to photovoltaic support mounting frames with different inclination angles, and ensure the consistency of the angles. 3. Ensuring smooth and stable docking and avoiding jamming and collision: In the background art, the bearing plate and the mounting frame often have height differences or misalignments, which cause the robot to move jammed or collide. The present application solves this problem by the following structure: the outer surface of the vertical section of the limiting frame is flush with the surface of the mounting frame, and the outer surface of the horizontal section is flush with the end surface of the bearing plate, ensuring smooth transition of the docking surface; the lap joint of the bearing plate abuts the bottom of the mounting frame, further stabilizing the docking relationship, avoiding height differences, and ensuring smooth passage of the cleaning robot. 4. Precise guidance and limiting to improve operation stability: In the background art, there is a lack of guidance and limiting structure, resulting in large deviation of the docking position. The present application realizes precise guidance during the lifting and rotating of the bearing plate through the sliding cooperation of the guide shafts of the front and rear guide grooves; the L-shaped limiting frame limits the horizontal and vertical positions of the positioning wheels of the cleaning robot, and the stop block of the elastic block realizes two-way automatic limiting through the conical surface (return) and vertical surface (outgoing) design, avoiding the robot from falling and improving the safety of transfer. 5. Adapting to diversified scenarios and enhancing the versatility of the equipment: In the background art, the existing equipment is difficult to adapt to photovoltaic supports with different row distances and specifications. The present application can adapt to photovoltaic arrays with different row distances through the horizontal sliding adjustment of the U-shaped seat, and can adapt to photovoltaic panels with different inclination angles through the lifting of the driving mechanism and the multi-gear design of the guide groove (such as the height difference between the bent hook groove and the vertical groove), thus having a wider range of applications. 6. Reduce wear and tear, prolong the service life of the equipment: the background technology is prone to cause parts wear and tear due to friction during the docking process. The arc guide part at the bottom of the photovoltaic support mounting frame cooperates with the wear-resistant part (arc-shaped groove) of the bearing plate to increase the contact area, reduce the pressure, and reduce the scratches during angle adjustment; the elastic connection (reset spring, torsional spring) of the stop block and the shaft seat also reduces the rigid wear and tear between the parts, prolonging the service life of the equipment; 7. Modular design, easy to maintain and disassemble: the present application adopts modular design (such as the connection of the bearing plate and the connecting frame through the threaded sleeve and the positioning bolt, the clamping structure of the connecting clamping piece and the positioning clamping cylinder), which facilitates the separate disassembly and maintenance of the parts, and reduces the later use cost. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which: Figure 1 FIG. 1 is a structural schematic diagram of a photovoltaic panel cleaning robot transfer equipment according to the present application; Figure 2 FIG. 2 is a schematic diagram of a support structure in the photovoltaic panel cleaning robot transfer equipment according to the present application; Figure 3 FIG. 3 is a schematic diagram of a chassis structure in the photovoltaic panel cleaning robot transfer equipment according to the present application; Figure 4 FIG. 4 is a schematic diagram of a rectangular column structure in the photovoltaic panel cleaning robot transfer equipment according to the present application; Figure 5 FIG. 5 is a schematic diagram of a U-shaped seat structure in the photovoltaic panel cleaning robot transfer equipment according to the present application; Figure 6 FIG. 6 is a schematic diagram of a conical elastic clamping piece structure in the photovoltaic panel cleaning robot transfer equipment according to the present application; Figure 7 FIG. 7 is a schematic diagram of a bearing plate structure in the photovoltaic panel cleaning robot transfer equipment according to the present application; Figure 8 FIG. 8 is a schematic diagram of a prior art structure.

[0019] As shown in the drawings: 1. support; 11, connecting clamping piece; 12, positioning clamping cylinder; 111, threaded rod body; 112, elastic clamping block; 121, positioning cylinder; 122, limiting clamping groove; 2. chassis; 21, front frame; 22, rear frame; 23, transfer seat; 24, U-shaped seat; 100, upper sliding groove; 241, limiting screw; 242, adjusting bolt; 243, conical elastic clamping piece; 244, handle; 200, positioning groove; 201, limiting block; 211. Front guide groove; 221. Rear guide groove; 2111. Front flat groove; 2112. Fixed groove plate; 2113. Vertical movement channel; 2211. Rear flat groove; 2212. Hook groove; 2213. Vertical groove; 3. Rectangular column; 31. Drive mechanism; 32. Adjustable support plate; 33. Rotating seat; 34. Connecting frame; 35. Support rod; 36. Guide shaft; 37. Roller; 4. Bearing plate; 41. Threaded sleeve; 42. Positioning bolt; 43. Elastic resistance block; 44. Limiting frame; 431. Cylindrical groove; 432. Shaft seat; 433. Stop; 441. Notch; 45. Overlap; 5000, Photovoltaic support frame; 6000, Cleaning robot; 7000, Positioning wheel; 1000, T-shaped card slot; 2000, T-shaped card holder. Detailed Implementation

[0020] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention. Rather, embodiments of the invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0021] The following description, in conjunction with the accompanying drawings, describes a photovoltaic panel cleaning robot transfer device according to an embodiment of the present invention.

[0022] like Figures 1-8 As shown, an embodiment of the photovoltaic panel cleaning robot transfer device of the present invention includes: Support 1: It is fixed by engaging with the positioning cylinder 12 on the surface of the photovoltaic bracket 5000 via the connecting clip 11; Base frame 2: Set on top of support 1, with a front frame 21 and a rear frame 22 higher than the front frame 21 on the top, and a transfer seat 23 is horizontally slidably connected to the inner wall. The transfer seat 23 is driven by a U-shaped seat 24 set on the outer surface of the front frame 21. Rectangular column 3: Vertically slidably connected to the top of the transfer seat 23, driven by the drive mechanism 31 set inside the transfer seat 23. The inner wall of the rectangular column 3 is vertically slidably connected to the adjustment support plate 32. A compression spring is fixedly connected between the adjustment support plate 32 and the inner wall of the rectangular column 3. The top of the rectangular column 3 is rotatably connected to the rotating seat 33. The bottom of the connecting frame 34 at the top of the rotating seat 33 is symmetrically provided with two sets of guide shafts 36. The two sets of guide shafts 36 are slidably connected to the front frame 21 and the rear frame 22 respectively. The rotating seat 33 is connected to a roller 37 that abuts against the top of the corresponding adjustment support plate 32. The bearing plate 4 is connected with the positioning bolt 42 at the top of the connecting frame 34 through the bottom threaded sleeve 41, and the top is provided with a limiting frame 44 flush with the surface of the mounting frame of the photovoltaic support 5000.

[0023] It should be noted that the support 1 described in this embodiment is provided with a T-shaped clamping groove 1000, and the chassis 2 is provided with a T-shaped clamping seat 2000, which not only ensures the structural strength and stability, but also reserves operation space for the driving mechanism 31, and has good use effect.

[0024] It should be noted that the compression springs are not shown in the diagram.

[0025] Specifically, the structure of the present application is reasonable, the quick and stable installation is realized through the cooperation of the connecting clamping piece 11 and the positioning clamping cylinder 12, the inter-row quick transfer is realized through the U-shaped seat 24 driving the transfer seat 23, the manual carrying is replaced to improve the efficiency, the bearing plate 4 is accurately matched with the photovoltaic support 5000 of different inclination angles by means of the cooperation of the driving mechanism 31 and the guide groove, the limiting frame 44 is flush with the mounting frame, the lap joint part 45 is stably connected, the clamping and collision are avoided, the limiting frame 44 and the elastic blocking piece 43 realize bidirectional limiting, the robot is prevented from sliding, the modular design is convenient for maintenance, reduces the wear and tear, prolongs the service life, and can adapt to photovoltaic supports 5000 of different row distances and inclination angles, and the whole realizes efficient, safe and convenient transfer and operation support of the cleaning robot 6000, and has good use effect.

[0026] The working process is as follows: Device fixation: the connecting clamping piece 11 of the support 1 is clamped and fixed with the positioning clamping cylinder 12 of the photovoltaic support 5000, wherein the elastic clamping block 112 cooperates with the limiting clamping groove 122 to ensure stable installation of the equipment.

[0027] The cleaning robot 6000 is placed and limited: the cleaning robot 6000 is placed on the bearing plate 4, the positioning wheel 7000 is limited in the horizontal vertical section and the vertical horizontal section through the L-shaped structure of the limiting frame 44, and the blocking piece 433 of the elastic blocking piece 43 is further limited to move the cleaning robot 6000 by resisting the positioning wheel 7000.

[0028] Angle adjustment and docking: start the drive mechanism 31 in the transfer seat 23, electric push rod or hydraulic telescopic column, drive the rectangular column 3 to rise, drive the rotating seat 33, the connecting frame 34 and the bearing plate 4 to rise synchronously, in the process, the guide shaft 36 of the support rod 35 slides along the vertical moving channel 2113 of the front guide groove 211 and the hook groove 2212 / vertical groove 2213 of the rear guide groove 221, because the front frame 21 is lower than the rear frame 22, after the guide shaft 36 moves out of the vertical moving channel 2113, the guide shaft 36 on the other side still slides in the hook groove 2212 / vertical groove 2213 of the rear guide groove 221, because the height of the vertical groove 2213 is lower than that of the hook groove 2212, when the guide shaft 36 moves to the end of the vertical groove 2213, the guide shaft 36 is limited and forced to rotate the connecting frame 34, finally makes the angle of the bearing plate 4 adapt to the installation frame of the photovoltaic support 5000, the lap joint part 45 touches the bottom of the installation frame, and the docking is accurate.

[0029] Cleaning robot 6000 in and out: when the cleaning robot 6000 moves towards the installation frame, the positioning wheel 7000 extrudes the vertical surface of the stop block 433, so that it rotates into the gap part 441 around the shaft seat 432, and when it returns, the positioning wheel 7000 extrudes the tapered surface of the stop block 433, so that it is compressed into the cylindrical groove 431 by the compression spring, and the stop block 433 is automatically reset by the torsional spring and the compression spring, so that the two-way smooth passage is ensured and the accurate positioning is ensured after returning.

[0030] Inter-row transfer: after cleaning a single row of photovoltaic panels, the drive mechanism 31 is reset to make the bearing plate 4 horizontal, the handle 244 of the U-shaped seat 24 is pushed to make the transfer seat 23 slide horizontally, the limiting screw 241 cooperates with the tapered elastic clamping piece 243 to position the limiting block 201 in the limiting groove 200, and the accurate fixing of the transfer seat 23 at the position of the next row of photovoltaic supports 5000 is realized.

[0031] It needs to be extended that, in order to detect the performance of the compression spring, after the cleaning robot 6000 is placed on the bearing plate 4, the top thereof and the top of the rear frame 22 need to be at the same horizontal plane, whether they remain at the same horizontal plane after being placed can be observed to determine whether the compression spring can stably drive the adjusting support plate 32 to rise and fall and maintain the horizontal state thereof.

[0032] In an embodiment of the present application, as shown in Figure 2 the connecting clamping piece 11 includes a threaded rod body 111 screwed on the surface of the support 1 and elastic clamping blocks 112 uniformly arranged on the surface of the threaded rod body 111, the positioning clamping cylinder 12 includes a positioning cylinder body 121 screwed on the surface of the photovoltaic support 5000 and limiting clamping grooves 122 uniformly arranged on the surface of the positioning cylinder body 121, and the elastic clamping blocks 112 are located in the limiting clamping grooves 122 and are clamped and fixed therein.

[0033] Specifically, the structure and connection relationship of the connecting clip 11 and the positioning clip 12 are further explained. In use, the threaded rod 111 is aligned with the inside of the positioning clip 121 and inserted. The elastic clip 112 enters the inside of the positioning clip 121 and moves to the position of the limiting clip 122, where it is engaged and fixed with the limiting clip 122.

[0034] In one embodiment of the present invention, such as Figure 3 As shown, the U-shaped seat 24 is horizontally slidably connected to the inner wall of the upper sliding groove 100 on the outer surface of the front frame 21. One end of the U-shaped seat 24 passes through the upper sliding groove 100 to the inner side of the front frame 21 and is fixedly connected to the surface of the transfer seat 23. The surface of the U-shaped seat 24 is sequentially provided with a limiting screw 241, a conical elastic clip 243 with an adjusting bolt 242, and a handle 244. The ends of the limiting screw 241 and the conical elastic clip 243 respectively pass through the positioning groove 200 of the front frame 21 and abut against the limiting block 201 provided on the inner wall of the positioning groove 200.

[0035] Specifically, the structure and connection relationship of the U-shaped seat 24 are further explained. The U-shaped seat 24 can slide horizontally along the inner wall of the upper sliding groove 100. One end of the U-shaped seat 24 passes through the front frame 21 via the upper sliding groove 100 to reach its inner side and is fixedly connected to the surface of the transfer seat 23, thereby establishing a stable connection between the two. On the surface of the U-shaped seat 24, a limiting screw 241, a conical elastic clip 243 equipped with an adjusting bolt 242, and a handle 244 are arranged in sequence. The ends of the limiting screw 241 and the conical elastic clip 243 pass through the positioning groove 200 of the front frame 21 and enter the interior of the positioning groove 200, and abut against the limiting block 201 on the inner wall of the positioning groove 200. This design can effectively limit the sliding range of the U-shaped seat 24 and ensure its positional accuracy during operation.

[0036] In actual use, in the initial state, the limiting screw 241 is located on the left side of the limiting block 201, and the vertical surface of the conical elastic clip 243 is on the right side of the limiting block 201, both of which are in contact with the surface of the limiting block 201.

[0037] When the transfer seat 23 needs to be moved, first twist the limiting screw 241 to make it move outward and separate from the limiting block 201, then push the U-shaped seat 24 to the right through the handle 244, and synchronously drive the transfer seat 23 to move; when the limiting screw 241 passes through the limiting block 201 and moves to the right side of it, twist the limiting screw 241 to make it enter the positioning groove 200, then continue to push the transfer seat 23 to the right, when the next set of limiting blocks 201 are encountered, the tapered elastic clamping piece 243 is first in contact with them and is extruded and retracted, and after passing through it, it is re-inserted into the positioning groove 200, and its vertical surface is in contact with the limiting block 201; because the distance between the tapered elastic clamping piece 243 and the limiting screw 241 is matched with the width of the limiting block 201, at this time the limiting block 201 will directly abut against the limiting screw 241, and through the cooperation of the three, the transfer seat 23 is accurately positioned, without the need for measurement, and is convenient to use.

[0038] When the transfer seat 23 is reset, the limiting screw 241 and the adjusting bolt 242 are twisted in turn to make the ends of the two move out of the positioning groove 200, so that the transfer seat 23 is reset smoothly.

[0039] In an embodiment of the present application, as shown in Figure 4 The driving mechanism 31 is an electric push rod or a hydraulic telescopic column.

[0040] Specifically, the type of the driving mechanism 31 is further limited.

[0041] In an embodiment of the present application, as shown in Figure 4 The bottom of the connecting frame 34 is symmetrically provided with a support rod 35, and two groups of guide shafts 36 are arranged on the two groups of support rods 35 and are kept at the same height; The lower end surface of the rotating seat 33 is symmetrically provided with inclined guide rods, and the number of the rollers 37 is two groups, and the two groups of rollers 37 are arranged on the two groups of inclined guide rods and are kept at the same height; The surface of the front frame 21 and the surface of the rear frame 22 are respectively provided with a front guide groove 211 and a rear guide groove 221, and the two groups of guide shafts 36 are respectively slidably connected to the inner walls of the front guide groove 211 and the rear guide groove 221.

[0042] Specifically, the symmetrical support rods 35 at the bottom of the connecting frame 34 are mounting carriers of the guide shafts 36, two groups of the guide shafts 36 are respectively mounted on the two support rods 35 and keep the same height, which ensures force balance and movement synchronization, the symmetrical inclined guide rods at the lower end of the rotating seat 33 are used for mounting the rollers 37, two groups of the rollers 37 are arranged at the same height and can stably abut against the top of the adjusting support plate 32, which ensures the stability of the rotating seat 33 during rotation and subsequent automatic resetting, the front guide groove 211 of the front frame 21 and the rear guide groove 221 of the rear frame 22 are movement tracks of the guide shafts 36, two groups of the guide shafts 36 are respectively correspondingly arranged in the two guide grooves and slide in the guide grooves, through the path design (such as vertical movement channel and horizontal movement channel) of the guide grooves, the angle adjustment and precise butt joint of the bearing plate 4 are realized, which is a key structure for adapting different photovoltaic supports 5000 to different inclination angles, and through the symmetrical layout, the equal height arrangement and the corresponding sliding relationship, the stability of the movement of the equipment and the butt joint precision are ensured.

[0043] In an embodiment of the present application, as shown in Figure 3 The front guide groove 211 comprises a front flat groove 2111, the inside of the front flat groove 2111 is uniformly provided with a positioning groove plate 2112, and the positioning groove plate 2112 is fixedly connected with the outer surface of the front frame 21, the space between the end of the positioning groove plate 2112 and the inner side wall of the front flat groove 2111 and the space between the ends of two adjacent groups of the positioning groove plates 2112 form a vertical movement channel 2113 for vertically guiding the guide shaft 36, and the space between the bottom of the positioning groove plate 2112 and the inner bottom wall of the front flat groove 2111 forms a horizontal movement channel for horizontally guiding the guide shaft 36. The rear guide groove 221 comprises a rear flat groove 2211, the rear flat groove 2211 is equal in length and height to the front flat groove 2111, the surface of the rear frame 22 is uniformly provided with a hook groove 2212 and a vertical groove 2213, and the hook groove 2212 and the vertical groove 2213 are in communication with the inside of the rear flat groove 2211, wherein the height of the hook groove 2212 is higher than the height of the vertical groove 2213, and the hook groove 2212 and the vertical groove 2213 are respectively correspondingly arranged in the vertical movement channel 2113.

[0044] Specifically, the structure and connection relationship of the front guide groove 211 and the rear guide groove 221 are further described. The main body of the front guide groove 211 is a front flat groove 2111. Inside the front flat groove 2111, a plurality of fixed groove plates 2112 are uniformly arranged according to a certain rule. The fixed groove plates 2112 are fixedly connected to the outer surface of the front frame 21, thereby ensuring the stability of the structure. There is a certain space between the end of the fixed groove plate 2112 and the inner side wall of the front flat groove 2111, and there is also a space between the ends of adjacent fixed groove plates 2112. The combination of these spaces forms a vertical moving channel 2113, which is used for vertically guiding the guide shaft 36, thereby ensuring the accuracy and stability of the vertical movement of the guide shaft 36. At the same time, when the cleaning robot 6000 is placed, the horizontal state of the bearing plate 4 can be effectively maintained, and the use effect is good. In addition, the space between the bottom of the fixed groove plate 2112 and the inner bottom wall of the front flat groove 2111 forms a horizontal moving channel, which is used for horizontally guiding the guide shaft 36.

[0045] The rear guide groove 221 is mainly composed of a rear flat groove 2211, and the length and height of the rear flat groove 2211 are equal to those of the front flat groove 2111, so as to ensure that the initial base surface of the bearing plate 4 is horizontal. The surface of the rear frame 22 is uniformly distributed with a hook groove 2212 and a vertical groove 2213 which are communicated with the inside of the rear flat groove 2211. The positions of the hook groove 2212 and the vertical groove 2213 correspond to the vertical moving channel 2113 of the front guide groove 211, and the hook groove 2212 and the vertical groove 2213 cooperate with the vertical moving channel 2113 to achieve effective guiding and positioning of the guide shaft 36. The height of the hook groove 2212 is higher than that of the vertical groove 2213, so that when the guide shaft 36 moves to the end of the vertical groove 2213, the connecting frame 34 can be driven to rotate by the limiting force, and the height difference between the hook groove 2212 and the vertical groove 2213 can be adapted to the inclination angle of the different rows of installation frames, thereby achieving good use effect.

[0046] In an embodiment of the present application, as shown in Figure 7 The top of the bearing plate 4 is symmetrically and oppositely provided with an elastic block 43, and the elastic block 43 is located inside a limiting frame 44. The top of the bearing plate 4 is provided with a cylindrical recess 431 corresponding to the position of the elastic block 43. The inner wall of the cylindrical recess 431 is rotatably connected with an axle seat 432, and a torsional spring is fixedly connected between the inner wall of the cylindrical recess 431 and the axle seat 432. The inner wall of the axle seat 432 is vertically slidably connected with a stop block 433, and a return spring is fixedly connected between the inner wall of the axle seat 432 and the stop block 433. The side surface of the stop block 433 close to the photovoltaic support 5000 is a conical surface, and the side surface of the stop block 433 away from the photovoltaic support 5000 is a vertical surface.

[0047] It should be noted that the torsional spring and the return spring described in this embodiment are not shown in the drawings.

[0048] It should be further noted that the inner wall of the cylindrical recess 431 is provided with a limiting bolt (not shown in the drawings) and is in abutting connection with one end surface of the axle seat 432.

[0049] It also needs to be explained that the inner wall of the shaft seat 432 and the surface of the block 433 correspondingly arranged with key and keyway respectively in this embodiment, through the cooperation of the key and keyway, it realizes transmission and sliding lifting.

[0050] Specifically, when placing the cleaning robot 6000, it is first placed on the bearing plate 4, at this time the two positioning wheels 7000 on the bottom are respectively located outside the vertical sections of the two sets of limiting frames 44 and are in contact with the outer surface of the vertical sections, realizing horizontal limiting through the two vertical sections, and the side of the block 433 with a vertical face and the inner side of the horizontal section are in contact with the surface of the positioning wheel 7000, realizing vertical limiting; When the cleaning robot 6000 moves towards the installation frame, the positioning wheel 7000 extrudes the vertical face of the block 433, forcing the block 433 to rotate around the shaft seat 432 and enter the notch part 441, and after the positioning wheel 7000 is separated from the block 433, the shaft seat 432 and the block 433 are automatically reset under the action of the torsional spring.

[0051] When the cleaning robot 6000 returns to the bearing plate 4 after cleaning, if only relying on the original structure, the block 433 will be extruded into the notch part 441 towards the end of the device, resulting in that it cannot be limited, and if a limiting bolt is provided, it will hinder the rotation of the block 433, so that the cleaning robot 6000 cannot return, therefore, the block 433 is vertically slid on the inner wall of the shaft seat 432 in the device, a reset spring is connected between them, and the side of the block 433 close to the photovoltaic support 5000 is a conical surface and the other side is a vertical face, this design ensures that when the cleaning robot 6000 returns, the positioning wheel 7000 extrudes the conical surface of the block 433, so that it is lowered and shrunk into the cylindrical groove 431 and compresses the reset spring, after the positioning wheel 7000 passes, the block 433 is reset, and through the cooperation of the horizontal section surface and the vertical face of the block 433, it is precisely limited, and the use effect is good.

[0052] In an embodiment of the present application, as shown in Figure 7 The limiting frame 44 is L-shaped, a notch part 441 is formed at the position corresponding to the cylindrical groove 431 on the bottom of the limiting frame 44, the horizontal section outer surface of the limiting frame 44 is in the same plane as the end surface of the bearing plate 4, and the vertical section outer surface of the limiting frame 44 is in the same plane as the installation frame surface of the photovoltaic support 5000.

[0053] Specifically, the L-shaped design realizes horizontal limiting of the positioning wheel 7000 through the vertical section, realizes vertical limiting through the horizontal section, the notch part 441 reserves space for the block 433 after being extruded, avoiding structural conflict affecting the movement of the positioning wheel 7000, this structure is flush with the end surface of the bearing plate 4, which can effectively reduce the volume of the limiting frame 44, and at the same time, it is in the same plane as the installation frame surface of the photovoltaic support 5000, ensuring that the positioning wheel 7000 is precisely connected to the installation frame surface after moving, guaranteeing its smooth movement along the installation frame and improving the connection accuracy.

[0054] In one embodiment of the present application, as shown in Figure 7 The carrying plate 4 is integrally provided with the lap joint part 45 near one end surface of the photovoltaic support 5000, and the lap joint part 45 is in abutting connection with the bottom of the mounting frame of the photovoltaic support 5000.

[0055] It should be noted that the bottom of the mounting frame of the photovoltaic support 5000 in this embodiment is provided with an arc guide part (not shown in the figure), which can effectively reduce the scratches caused by the bottom of the mounting frame to the surface of the carrying plate 4 when the angle of the carrying plate 4 is adjusted. In order to further prevent scratches, a wear-resistant part is also provided at the corresponding position of the carrying plate 4. The surface of the wear-resistant part is designed as an arc-shaped groove (tolerance ±0.5mm) with the same curvature as the arc guide part of the mounting frame, so that the contact between the two is changed from "point / line contact" to "surface contact", the contact area is increased by 3-5 times, the unit area pressure is reduced, the local wear is reduced, the edge of the arc-shaped groove is rounded with a radius of 0.3mm to avoid secondary scratches caused by the edges to the arc guide part.

[0056] Specifically, the carrying plate 4 is integrally provided with the lap joint part 45 near one end surface of the photovoltaic support 5000, and the lap joint part 45 is in abutting connection with the bottom of the mounting frame of the photovoltaic support 5000. This not only ensures the stable and reliable connection between the carrying plate 4 and the photovoltaic support 5000, but also keeps the surface of the carrying plate 4 and the surface of the mounting frame in the same plane, ensuring the accuracy of the carrying surface and achieving good use effect.

[0057] In summary, the photovoltaic panel cleaning robot transfer equipment according to the embodiment of the present application has reasonable structure. The quick and stable installation is realized through the cooperation of the connecting clamping piece 11 and the positioning clamping cylinder 12. The inter-row quick transfer is realized through the U-shaped seat 24 driving the transfer seat 23. The manual carrying is replaced to improve the efficiency. The carrying plate 4 is accurately matched with the photovoltaic support 5000 with different inclination angles by means of the cooperation of the driving mechanism 31 and the guide groove. The limiting frame 44 is flush with the mounting frame, the lap joint part 45 is stably connected, the clamping and collision are avoided, the limiting frame 44 and the elastic blocking piece 43 realize the bidirectional limiting, the robot is prevented from sliding, the modular design is convenient for maintenance, the wear is reduced, the service life is prolonged, the photovoltaic support 5000 with different row distances and inclination angles can be matched, the efficient, safe and convenient cleaning robot 6000 transfer and operation support are realized, and good use effect is achieved.

[0058] In the description of the present application, the terms "first", "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0059] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0060] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application.

Claims

1. A photovoltaic panel cleaning robot transfer apparatus, characterized in that, The utility model relates to a photovoltaic support fixing device, including: Support (1): through the connecting clamp piece (11) and the positioning card cylinder (12) of the surface of photovoltaic support (5000) surface card joint fixedly connected; Chassis (2): set up in the top of support (1), top is provided with front frame (21) and higher rear frame (22) of front frame (21), inner wall horizontal sliding connection has transfer seat (23), transfer seat (23) is driven by the U-shaped seat (24) of setting up in front frame (21) outer surface, the surface of U-shaped seat (24) is sequentially provided with limiting screw rod (241), taper elastic clamp piece (243) with adjusting bolt (242) and handle (244), the end part of limiting screw rod (241) and taper elastic clamp piece (243) is penetrated to the inside of positioning groove (200) of front frame (21) respectively, and the limiting block (201) of inside wall setting of positioning groove (200) is in contact. The drive mechanism (31) is an electric push rod or a hydraulic telescopic column. The connecting frame (34) bottom is symmetrically provided with a support rod (35), and the two groups of guide shafts (36) are respectively arranged on the two groups of support rods (35) and keep the same height.

2. The photovoltaic panel cleaning robot transfer apparatus according to claim 1, characterized in that, The lower end surface of the rotating seat (33) is symmetrically provided with inclined guide rods, and the number of the rollers (37) is two groups, and the two groups of rollers (37) are respectively arranged on the two groups of inclined guide rods and keep the same height.

3. The photovoltaic panel cleaning robot transfer apparatus of claim 1, wherein, The connecting clamp piece (11) includes a threaded rod body (111) threaded on the surface of the support (1) and elastic clamping blocks (112) uniformly arranged on the surface of the threaded rod body (111), and the positioning card cylinder (12) includes a positioning cylinder body (121) threaded on the surface of the photovoltaic support (5000) and limiting clamping grooves (122) uniformly formed on the surface of the positioning cylinder body (121), the elastic clamping blocks (112) are located in the limiting clamping grooves (122) and are fixedly connected with the limiting clamping grooves (122).

4. The photovoltaic panel cleaning robot transfer apparatus of claim 1, wherein, The U-shaped seat (24) is horizontally and slidingly connected to the inner wall of the upper sliding groove (100) on the outer surface of the front frame (21), one end of the U-shaped seat (24) penetrates through the upper sliding groove (100) to the inner side of the front frame (21) and is fixedly connected with the surface of the transfer seat (23), the surface of the U-shaped seat (24) is sequentially provided with a limiting screw rod (241), a tapered elastic clamp piece (243) with an adjusting bolt (242), and a handle (244), the ends of the limiting screw rod (241) and the tapered elastic clamp piece (243) penetrate into the inside of the positioning groove (200) of the front frame (21) respectively, and abut against the limiting blocks (201) arranged on the inner wall of the positioning groove (200).

5. The photovoltaic panel cleaning robot transfer apparatus of claim 1, wherein, The drive mechanism (31) is an electric push rod or a hydraulic telescopic column. The connecting frame (34) bottom is symmetrically provided with a support rod (35), and the two groups of guide shafts (36) are respectively arranged on the two groups of support rods (35) and keep the same height. The lower end surface of the rotating seat (33) is symmetrically provided with inclined guide rods, and the number of the rollers (37) is two groups, and the two groups of rollers (37) are respectively arranged on the two groups of inclined guide rods and keep the same height. The connecting clamp piece (11) includes a threaded rod body (111) threaded on the surface of the support (1) and elastic clamping blocks (112) uniformly arranged on the surface of the threaded rod body (111), and the positioning card cylinder (12) includes a positioning cylinder body (121) threaded on the surface of the photovoltaic support (5000) and limiting clamping grooves (122) uniformly formed on the surface of the positioning cylinder body (121), the elastic clamping blocks (112) are located in the limiting clamping grooves (122) and are fixedly connected with the limiting clamping grooves (122). The front frame (21) surface and the rear frame (22) surface are respectively provided with a front guide groove (211) and a rear guide groove (221), and two groups of guide shafts (36) are respectively connected in the inner walls of the front guide groove (211) and the rear guide groove (221).

6. The photovoltaic panel cleaning robot transfer apparatus according to claim 5, wherein, The front guide groove (211) comprises a front flat groove (2111), the inside of the front flat groove (2111) is uniformly provided with a fixed groove plate (2112), and the fixed groove plate (2112) is fixedly connected with the outer surface of the front frame (21); the space between the end of the fixed groove plate (2112) and the inner side wall of the front flat groove (2111) and the space between the ends of two adjacent fixed groove plates (2112) form a vertical moving channel (2113) for vertically guiding the guide shaft (36); and the space between the bottom of the fixed groove plate (2112) and the inner bottom wall of the front flat groove (2111) forms a horizontal moving channel for horizontally guiding the guide shaft (36). The rear guide groove (221) comprises a rear flat groove (2211), the rear flat groove (2211) is equal in length and height to the front flat groove (2111), the surface of the rear frame (22) is respectively and uniformly provided with a hook groove (2212) and a vertical groove (2213), and the hook groove (2212) and the vertical groove (2213) are in communication with the inside of the rear flat groove (2211); the height of the hook groove (2212) is higher than the height of the vertical groove (2213), and the hook groove (2212) and the vertical groove (2213) correspond to the position of the vertical moving channel (2113).

7. The photovoltaic panel cleaning robot transfer apparatus of claim 1, wherein, The top of the bearing plate (4) is symmetrically and oppositely provided with an elastic blocking piece (43) and is located inside a limiting frame (44), the top of the bearing plate (4) and the elastic blocking piece (43) correspondingly have a cylindrical recess (431) formed therein, the inner wall of the cylindrical recess (431) is rotatably connected with an axle seat (432), a torsional spring is fixedly connected between the inner wall of the cylindrical recess (431) and the axle seat (432), the inner wall of the axle seat (432) is vertically and slidably connected with a blocking block (433), and a return spring is fixedly connected between the inner wall of the axle seat (432) and the blocking block (433); the side surface of the blocking block (433) close to the photovoltaic support (5000) is a conical surface, and the side surface of the blocking block (433) away from the photovoltaic support (5000) is a vertical surface.

8. The photovoltaic panel cleaning robot transfer apparatus according to claim 7, characterized in that, The limiting frame (44) is L-shaped, the bottom of the limiting frame (44) and the cylindrical recess (431) correspondingly have a notch portion (441) formed therein, the horizontal section of the limiting frame (44) is in the same plane as the end surface of the bearing plate (4), and the vertical section of the limiting frame (44) is in the same plane as the mounting frame surface of the photovoltaic support (5000).

9. The photovoltaic panel cleaning robot transfer apparatus of claim 1, wherein, The end surface of the bearing plate (4) close to the photovoltaic support (5000) is integrally provided with a lap joint portion (45), and the lap joint portion (45) is abuttingly connected with the bottom of the mounting frame of the photovoltaic support (5000).

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