Photovoltaic panel carrying device

Abstract

The utility model relates to the technical field of photovoltaic panels, in particular to a photovoltaic panel carrying device which comprises a rotating table placed on the ground, a plurality of universal trolleys and a stacking assembly, and a plurality of limiting ends are installed on the table top of the rotating table; side columns connected with the corresponding limiting ends are fixed to the two sides of the universal cart, and two oppositely-distributed supporting plates are further fixed to the inner side of the universal cart. The stacking assembly comprises a bottom box, a lower plate is fixed to the bottom box, and a plurality of guide columns are installed on the top of the lower plate. According to the photovoltaic panel carrying device, through a limiting connection structure of the rotating table and the universal cart, photovoltaic panels can be directly loaded to the cart through the stacking assembly, manual carrying and lifting are not needed, and through cooperation of the lifting assembly and the jacking rotating assembly, height adjustment and angle adjustment of the photovoltaic panels can be automatically completed; high-strength actions such as frequent stooping and lifting in traditional manual carrying are avoided, physical exhaustion of operators is remarkably reduced, and the photovoltaic panel transfer trolley is particularly suitable for long-time and large-scale photovoltaic panel transfer operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic panel technical field, concretely is a kind of photovoltaic panel's handling device. BACKGROUND

[0002] With the increasing demand for clean energy around the world, photovoltaic power generation as a clean, renewable energy, its industry scale is rapidly expanding. In the construction process of photovoltaic power station, the transportation and handling of photovoltaic panels are indispensable important links. At present, when photovoltaic panels are transported to the construction site by truck, the traditional handling method mainly relies on manual operation, or with the help of simple auxiliary tools to handle photovoltaic panels off the truck and place them on the trolley.

[0003] However, this traditional handling method has many drawbacks. On the one hand, manual handling is labor-intensive, and long-time operation can easily lead to operator fatigue, not only reducing work efficiency, but also possibly causing safety accidents due to human negligence. On the other hand, as a precision device, the surface of the photovoltaic panel is easy to scratch, and the structure is relatively fragile. In the process of manual handling, a slight mistake can cause the photovoltaic panel to fall and collide, thereby causing damage and increasing project costs. SUMMARY

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a photovoltaic panel handling device, comprising a rotating table placed on the ground, a plurality of universal trolleys and a stacking assembly, a plurality of limiting ends are installed on the table top of the rotating table;

[0005] The two sides of the universal trolley are fixed with edge columns connected with the corresponding limiting ends, and the inner side is also fixed with two oppositely distributed support plates;

[0006] The stacking assembly comprises a bottom box, a lower plate is fixed on the bottom box, a plurality of guide columns are installed on the top of the lower plate, an upper concave plate is fixed between the tops of the plurality of guide columns, a lifting assembly is installed between the bottom box and the upper concave plate and slides with the guide column, a top lifting rotary assembly is also installed on the top of the upper concave plate, the shaft end of the top lifting rotary assembly is fixed with a rotary plate, and a suction device is installed on the bottom of the rotary plate.

[0007] Further, the table top of the rotating table is square, the limiting end comprises a plurality of vertical plates fixed on the table top, an L-shaped plate is fixed on the top of the vertical plate, and a rotating block is connected with the front surface by threads, and the edge column is located between the L-shaped plate and the rotating block.

[0008] Further, the top of the rotating block is formed with a concave surface, and a pulley is installed in the concave surface.

[0009] Further, the limiting handle is fixed on the vertical plate by screwing through the rotating block.

[0010] Further, a plurality of supporting universal balls are installed on the frame of the rotating table and attached to the bottom of the table top.

[0011] Further, the lifting assembly comprises a belt-driven screw rod device, a lifting plate sliding with the guide column is fixed to the nut end of the belt-driven screw rod device, a linear module is installed on the top of the lifting plate, and a lifting plate extending into the inside of the universal cart is fixed to the moving end of the linear module.

[0012] Further, the jacking and rotating assembly comprises two groups of fixing blocks, a jacking cylinder is installed on the fixing block, a jacking plate is fixed between the ejection end of the jacking cylinder, and a rotating cylinder connected with the rotating plate is installed on the bottom of the jacking plate.

[0013] Further, two grooves are formed on the top of the universal cart, a stop bar opposite to the corresponding groove is fixed to the side of the ejection end of the jacking cylinder, and a pair of photoelectric sensors are installed on the stop bar.

[0014] Compared with the prior art, the technical scheme has the following beneficial effects:

[0015] The carrying device of the photovoltaic panel can directly load the photovoltaic panel on the cart through the limiting connection structure of the rotating table and the universal cart without manual lifting, the cooperation of the lifting assembly and the jacking and rotating assembly can automatically complete the height adjustment and angle adjustment of the photovoltaic panel, the high-intensity actions such as frequent bending and lifting in the traditional manual carrying are avoided, the physical consumption of the operator is significantly reduced, and the carrying device is especially suitable for long-time and large-scale photovoltaic panel transfer operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the connecting structure of the rotating table in the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the connecting structure of the universal cart in the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of part of the stacking assembly in the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of another part of the stacking assembly in the utility model.

[0021] In the figure: 1, rotating table; 13, support universal ball; 14, vertical plate; 15, L-shaped plate; 16, rotating block; 17, limiting handle; 18, pulley; 2, universal cart; 22, side column; 23, support plate; 3, stacking assembly; 31, bottom box; 32, lower plate; 33, guide column; 34, upper concave plate; 35, belt-driven screw device; 36, lifting plate; 37, linear module; 38, lifting plate; 39, fixed block; 310, push air cylinder; 311, push plate; 312, rotary air cylinder; 313, rotary plate; 314, adsorption device; 315, stop rod; 316, pair of photoelectric sensors. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-5 The carrying device of the photovoltaic panel in the embodiment comprises a rotating table 1 placed on the ground, four groups of universal carts 2 and a stacking assembly 3. The table top of the rotating table 1 is square-shaped, and a pair of limiting ends is installed at the top of each side of the table top. The four universal carts 2 are distributed on the four sides of the table top. The left and right sides of each universal cart 2 are fixedly connected with a side column 22, and the inner side of each side column 22 is fixedly connected with a support plate 23 distributed oppositely. The side column 22 is connected with the corresponding pair of limiting ends. The stacking assembly 3 comprises a lifting assembly and a moving plate assembly.

[0024] In the above structure, the universal cart is connected with the rotating table through the limiting ends, so that the universal cart can be adjusted in direction when the rotating table rotates. The moving plate assembly in the stacking assembly can move the photovoltaic panel on the cart to the inner side of one of the universal carts and support the photovoltaic panel through the lifting assembly to complete the stacking until the bottom photovoltaic panel is lowered to be supported by two support plates to complete the carrying of one group of universal carts. At this time, the rotating table is rotated to adjust the position of the universal cart. After reaching the specified position, the rotating table is removed and pushed to the specified position to complete the installation. Therefore, the physical consumption of the operator can be reduced, and the device is especially suitable for long-time and large-scale photovoltaic panel transfer operation.

[0025] Among them, such as Figure 2 The frame of the rotating table 1 is fixedly connected with four groups of support universal balls 13 which are in contact with the support of the bottom of the table top. Under the action of the support universal balls, the stability of the rotating table in driving the universal cart to rotate can be improved.

[0026] In addition, the limiting end comprises a pair of vertical plates 14 fixed at the top of the four sides of the table top, the top of the vertical plate 14 is fixed with an outward L-shaped plate 15, and the front surface of the vertical plate 14 is threadedly connected with a rotating block 16, the universal trolley 2 is located between a corresponding pair of rotating blocks 16, and the side column 22 on the universal trolley 2 is also located between the corresponding L-shaped plate 15 and rotating block 16 for limiting. First, the universal trolley is moved to the four sides of the rotating table, so that the side column is attached to the corresponding vertical plate, and the corresponding side column is limited by installing the L-shaped plate and the rotating block. At this time, the universal trolley is located between the L-shaped plate and the rotating block, thereby completing the fixing of the universal trolley. Under the rotation of the rotating table and the cooperation of the universal wheels at the bottom of the universal trolley, four groups of universal trolleys can be driven to move and adjust the position simultaneously.

[0027] Further description, the top of the rotating block 16 is provided with a groove, and the groove is provided with a protruding pulley 18, and the pulley 18 is attached to the bottom of the side column 22. When the rotating table rotates, the universal trolley will sway left and right when driven by the limiting end. The pulley can reduce the friction on the rotating block, so that the rotating block is not affected by the friction and is not separated, thereby affecting the movement of the universal trolley.

[0028] Further description, the plate surface of the vertical plate 14 is fixed with a limiting handle 17 by a screw, and the screw penetrates the rotating block 16. The limiting handle can improve the firmness of the rotating block, avoid the vibration caused by the rotation, and prevent the rotating block from being offset and separated.

[0029] As Figure 4 , the lifting assembly comprises a bottom box 31 installed on the ground, the top of the bottom box 31 is fixed with a lower plate 32, the top of the lower plate 32 is fixed with four guide columns 33, the top of the four guide columns 33 is fixed with an upper concave plate 34, the bottom box 31 and the upper concave plate 34 are installed with a belt-driven lead screw device 35, the driving end of the belt-driven lead screw device 35 is installed in the inside of the bottom box 31, the nut of the belt-driven lead screw device 35 is fixed with a lifting plate 36 sliding with the guide column 33, the top of the lifting plate 36 is installed with a linear module 37, and the moving end of the linear module 37 is fixed with a lifting plate 38 slidingly connected with the lifting plate 36.

[0030] First, the lifting plate is driven by the linear module to move to the inside of the universal trolley, and then the lifting plate is driven by the belt-driven lead screw device to be guided and limited by the cooperating guide column, so that the lifting plate can be lifted, and then the lifting plate is lifted to the top position, waiting for the photovoltaic panel to be moved and placed on the lifting plate by the moving plate assembly, and then the belt-driven lead screw device is driven to move intermittently until the bottommost photovoltaic panel is placed on the two supporting plates for resting. At this time, the lifting plate is returned to complete the lifting operation, so that the photovoltaic panels are stacked in the universal trolley.

[0031] The plate moving assembly comprises fixed blocks 39 fixed in the concave surface of the upper concave plate 34, a push cylinder 310 mounted on the opposite side of the fixed block 39, a push plate 311 fixed between the top ends of the two push cylinders 310, a rotary cylinder 312 mounted on the bottom of the push plate 311, a rotary plate 313 fixed on the top of the push plate 311, and a suction device 314 mounted on the bottom of the other end of the rotary plate 313 and located above the universal cart 2. The push cylinder drives the push plate to move up, which can adjust the lifting of the suction device. At the same time, the rotary cylinder drives the suction device to rotate and adjust the direction through the rotary plate, so that the suction device adjusts between the plate taking point and the plate placing point. When the push plate is lowered, the suction device is attached to the photovoltaic panel for suction. When the push plate is raised, the suction device is moved above the universal cart, which avoids affecting the rotation of the universal cart and adjusting the position of the suction device.

[0032] Further description, the top two opposite horizontal plates of the universal cart 2 are provided with grooves, the opposite sides of the top ends of the two push cylinders 310 are fixed with a stop rod 315 extending to the opposite side of the corresponding groove, and the opposite sides of the two stop rods 315 are provided with a pair of photoelectric sensors 316. When the push cylinder drives the push plate to move, the stop rod is also moved. When the suction device is lifted and taken during the process, the photoelectric sensor will detect whether the layer is empty by emitting and receiving light through the groove. When it is empty, the plate moving assembly will place the photovoltaic panel in the universal cart. When it is detected that the last placed photovoltaic panel is still present at this time, the photovoltaic panel of the stack is first lowered by the lifting assembly, and when it moves to the limit, the push cylinder is pushed up, the lifting assembly is retracted, and the rotating table is rotated to adjust the position of the universal cart.

[0033] The working principle of the above embodiment is as follows:

[0034] Firstly, the universal cart is placed on the four sides of the rotating table surface, and the side column is attached to the corresponding vertical plate. The side column is limited by the L-shaped plate and the rotating block. The limiting handle is fixed to the vertical plate to improve the firmness of the rotating block. Then the linear module drives the lifting plate to extend to the inside of the universal cart. The lifting plate is lifted to a certain height by the belt-driven screw device. The position of the suction device is adjusted by rotating the rotary plate through the rotary cylinder. The suction device is adjusted by the push cylinder. Therefore, the suction device adsorbs the photovoltaic panel and moves to the lifting plate in the universal cart. The belt-driven screw device gradually moves down until the bottom photovoltaic panel is placed on the supporting plate to complete the stacking of a group of universal carts. Then the rotating table is rotated to adjust the position of the universal cart, and the above operation is repeated to complete the stacking.

[0035] In summary, the photovoltaic panel can be automatically transported and stacked first, which significantly reduces the physical consumption of the operator, and is especially suitable for long-term and large-scale photovoltaic panel transportation operations.

[0036] The entire workflow ends, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0037] It needs to be explained that the relational terms such as first and second and the like are used only to differentiate one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover a non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent in such a process, method, article or apparatus. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article or apparatus that includes the element.

[0038] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A handling device for photovoltaic panels, characterized in that: Including the rotating table (1) placed on the ground, a plurality of universal carts (2) and stacking assemblies (3), the rotating table (1) is installed on the table top of a plurality of limiting ends; Both sides of the universal cart (2) are fixed with the side column (22) connected with the corresponding limiting end, and the inner side is also fixed with two oppositely distributed support plates (23); The stacking assembly (3) includes a bottom box (31), a lower plate (32) is fixed on the bottom box (31), a plurality of guide columns (33) are installed on the top of the lower plate (32), an upper concave plate (34) is fixed between the top of the plurality of guide columns (33), a lifting assembly is installed with the guide column (33) between the bottom box (31) and the upper concave plate (34), a jacking rotary assembly is also installed on the top of the upper concave plate (34), the shaft end of the jacking rotary assembly is fixed with a rotating plate (313), and the bottom of the rotating plate (313) is fixed with an adsorption device (314).

2. A photovoltaic panel handling device according to claim 1, characterized in that: The table top of the rotating table (1) is square, the limiting end includes a plurality of vertical plates (14) fixed on the table top, the top of the vertical plate (14) is fixed with an L-shaped plate (15), and a rotating block (16) is connected with the front face by threads, and the side column (22) is located between the L-shaped plate (15) and the rotating block (16).

3. A photovoltaic panel handling device according to claim 2, characterized in that: The top of the rotating block (16) is formed with a concave surface, and a pulley (18) is installed in the concave surface.

4. A photovoltaic panel handling device according to claim 3, characterized in that: The limiting handle (17) is locked and fixed on the vertical plate (14) by screwing through the rotating block (16).

5. A photovoltaic panel handling device according to claim 4, characterized in that: A plurality of support universal balls (13) are installed on the frame of the rotating table (1) and are attached to the bottom of the table top.

6. A photovoltaic panel handling device according to claim 1, characterized in that: The lifting assembly includes a belt-driven lead screw device (35), the nut end of the belt-driven lead screw device (35) is fixed with a lifting plate (36) sliding with the guide column (33), the top of the lifting plate (36) is installed with a linear module (37), and the moving end of the linear module (37) is fixed with a lifting plate (38) which can extend to the inner side of the universal cart (2).

7. A photovoltaic panel handling device according to claim 6, characterized in that: The jacking rotary assembly includes two groups of fixed blocks (39), the fixed blocks (39) are installed with a jacking air cylinder (310), the top of the jacking air cylinder (310) is fixed with a jacking plate (311), and the bottom of the jacking plate (311) is installed with a rotary air cylinder (312) connected with the rotating plate (313).

8. A photovoltaic panel handling device according to claim 7, characterized in that: The top of the universal cart (2) is provided with two grooves, the side of the top of the jacking air cylinder (310) is fixed with a stop rod (315) opposite to the corresponding groove, and a pair of photoelectric sensors (316) are also installed on the stop rod (315).

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