CN217418112U - Loading trolley for photovoltaic modules - Google Patents

Abstract

The utility model discloses a loading trolley of a photovoltaic module, which comprises a bottom frame, a loading module and an installation module; the loading assembly and the mounting assembly are both mounted on the chassis; the loading assembly is used for carrying an assembly pack to the underframe, and the assembly pack comprises a plurality of photovoltaic assemblies; the mounting assembly is used for grabbing the single photovoltaic assembly in the assembly package and lifting the single photovoltaic assembly to a set height. The whole package of subassembly and automatic the snatching lifting means of this loader can automatic loading, transport, has reduced the artifical intensity of labour in the assembling process, simultaneously, also can avoid colliding with of photovoltaic module in handling, improves construction quality.

Description

Loading trolley for photovoltaic modules

Technical Field

The utility model relates to a photovoltaic module installs technical field, especially relates to a photovoltaic module's loader.

Background

Along with the improvement of the power of the photovoltaic module in recent years, the size and the weight of the photovoltaic module are increased, and the difficulty is increased for the construction of a photovoltaic power station.

At present, most of components of a ground photovoltaic power station are manually lifted and assembled, so that the labor intensity and the labor cost are high; meanwhile, the photovoltaic module is likely to collide in the carrying process, so that the module is concealed and cracked, and the construction quality is uncontrollable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a photovoltaic module's loading and transporting car, through configuration optimization, can load automatically, carry whole package subassembly and snatch the hoisting component automatically, reduced the artifical intensity of labour in the equipment process, simultaneously, also can avoid colliding with of photovoltaic module in the handling, improve construction quality.

In order to solve the technical problem, the utility model provides a loading trolley of a photovoltaic module, which comprises an underframe, a loading module and an installation module; the loading assembly and the mounting assembly are both mounted on the chassis; the loading assembly is used for carrying an assembly pack to the chassis, and the assembly pack comprises a plurality of photovoltaic assemblies; the mounting assembly is used for grabbing the single photovoltaic assembly in the assembly package and lifting the single photovoltaic assembly to a set height.

The loading trolley of the photovoltaic assembly is integrated with a loading assembly and an installation assembly, wherein the loading assembly is used for transporting an assembly package to a bottom frame of a trolley, the assembly package comprises a plurality of photovoltaic assemblies, the loading assembly can transport the assembly package packed in an assembly installation area to the loading trolley, and after the loading trolley moves to a construction site, a single photovoltaic assembly in the assembly package on the trolley can be lifted by the installation assembly, specifically, the assembly can be lifted to the height of an installation support, so that the photovoltaic assembly is conveniently installed; the assembly package can be carried by the loading and transporting vehicle, the single photovoltaic assembly of the assembly package is lifted, manual carrying and manual lifting assemblies are replaced, the labor intensity of construction of a ground photovoltaic power station can be reduced, cost is saved, meanwhile, due to the fact that loading, carrying and lifting assemblies are automatic, collision possibly occurring in the process can be avoided, the probability of hidden cracking of the assembly is reduced, and construction quality is improved.

The loader trolley for the photovoltaic module comprises a lifting arm, a positioning arm and a grabbing part; the lifting arm can be vertically lifted, the positioning arm is movably mounted at the tail end of the lifting arm so as to be switched between at least two positions, the positioning arm is in a first position, the positioning arm is in a horizontal state, the positioning arm is in a second position, and the positioning arm is in a vertical state; the grabbing part is arranged at the tail end of the positioning arm and used for grabbing the single photovoltaic module.

According to the loading trolley for the photovoltaic modules, the grabbing part comprises a sucker and is hinged with the positioning arm.

According to the loading and transporting vehicle for the photovoltaic modules, the positioning arm is in a horizontal state, and the adsorption surface of the sucker is parallel to the vertical direction; the mounting assembly further comprises a leveling portion for adjusting the levelness of the positioning arm when the positioning arm is at the first position.

According to the loading trolley for the photovoltaic modules, the loading module comprises the vertical rod and the forking arm, the vertical rod is rotatably installed on the underframe, the rotating center line of the vertical rod is parallel to the vertical direction, the forking arm can slide vertically along the vertical rod, and the forking arm comprises a forking end for forking the module bag.

According to the loading trolley for the photovoltaic modules, the loading module comprises the vertical rod and the lifting arm, the vertical rod is rotatably arranged on the underframe, the rotating center line of the vertical rod is parallel to the vertical direction, the lifting arm is arranged on the vertical rod, the lifting arm is provided with a lifting sling, and the lifting sling is used for lifting the module package.

The loading trolley for the photovoltaic module further comprises a power device, wherein the power device comprises a control system, a battery, a walking motor, a loading execution motor and an installation execution motor; the battery is electrically connected with the control system, and the control system is electrically connected with the walking motor; the walking motor is used for driving the loading trolley to walk, the loading executing motor is used for driving the loading assembly to act, and the mounting executing motor is used for driving the mounting assembly to act.

The loader trolley for photovoltaic modules comprises a power device, wherein the power device further comprises an engine, the engine is used for charging the control system, and the engine is further used for providing driving force to the loading assembly and the mounting assembly.

The loader trolley for the photovoltaic modules further comprises a remote control device, and the remote control device is electrically connected with the control system.

The loading assembly and the mounting assembly are two relatively independent devices, and the loading assembly and the mounting assembly are simultaneously mounted on the underframe; alternatively, the loader assembly and the mounting assembly share a single mounting portion.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a loader of a photovoltaic module provided by the present invention;

FIG. 2 is a simplified block diagram of the component mounting area of the cart in a particular application scenario;

figures 3a to 3d show schematic views of the structure of the fork-picking, lifting, rotating and placing module pack of the loading module of the loader trolley in one embodiment, respectively;

figures 4a to 4f show simplified views of the suction cup positioning and the suction, rotation, lifting, overturning and laying of the single photovoltaic module of the mounting assembly of the trolley, respectively, according to one embodiment;

figures 5a to 5d show schematic views of the structure of the fork, lift, rotation and placement of the pack of the loading assembly of the loader trolley, respectively, according to another embodiment;

FIG. 6 is a block diagram of one embodiment of a power plant for a loader of photovoltaic modules;

fig. 7 is a block diagram showing another embodiment of the power plant of the loader of the photovoltaic module.

Description of reference numerals:

the device comprises a loader trolley 10, a bottom frame 11, a walking part 111, a loading assembly 12, a vertical rod 121, a forking arm 122, a forking end 1221, a hoisting arm 123, a hanger 1231, a mounting assembly 13, a lifting arm 131, a positioning arm 132, a grabbing part 133, a leveling part 134, a power device 14, a control system 141, a battery 142, a walking motor 143, a loading execution motor 144, an installation execution motor 145, an engine 146 and a remote control device 15;

a package 20, a photovoltaic module 21;

a support 30.

Detailed Description

In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an embodiment of a loader of a photovoltaic module according to the present invention; fig. 2 is a simplified view of the structure of the component mounting area of the trolley in a particular application scenario.

In this embodiment, the loader 10 of the photovoltaic module includes a bottom frame 11, a loading module 12 (shown in fig. 3a) and a mounting module 13 are provided on the bottom frame 11, and a traveling part 111 is provided on the bottom of the bottom frame 11 of the loader 10 to enable the loader 10 to travel.

The base frame 11 has a support surface, and the loading unit 12 is used for carrying the component package 20 onto the base frame 11, and after carrying, the component package 20 is carried by the support surface. The package 20 includes a plurality of photovoltaic modules, which may be understood as an integral unit formed by packaging and assembling a plurality of photovoltaic modules.

As shown in fig. 2, since the trolley 10 can travel through the traveling part 111, it is convenient to move to the component installation area, and then the packaged component package 20 is transported to the trolley 10 by using the loading component 12, and then the trolley 10 can move to a construction site for subsequent installation of the individual photovoltaic components in the component package 20.

Wherein, installation component 13 is arranged in snatching the single photovoltaic module in the subassembly package 20 to can set for the height with single photovoltaic module lifting, specifically, can lift the height of the support of job site with single photovoltaic module, place single photovoltaic module on the support, make things convenient for photovoltaic module's installation.

As above, the loader 10 integrates the loading assembly 12 and the installation assembly 13, the loader 10 can travel between assembly installation and construction sites, in an assembly installation area, the packaged assembly package 20 can be transported to the underframe 11 of the vehicle by using the loading assembly 12, after the loader 10 travels to the construction site of the ground photovoltaic power station, the single photovoltaic assemblies in the assembly package 20 can be lifted to the bracket one by using the installation assembly 13 so as to facilitate construction, the loader 10 realizes automatic transportation of the assembly package 20 and automatic lifting of the photovoltaic assemblies, can replace manual transportation and manual lifting of the assemblies, reduces labor intensity of ground photovoltaic power station construction, and saves cost; meanwhile, due to the automation of loading, carrying and lifting of the photovoltaic module, collision possibly occurring in the process is avoided, the probability of hidden cracking of the photovoltaic module is reduced, and the construction quality can be improved.

The structure and operation of the loader assembly 12 of the loader 10 will now be described in more detail with reference to the drawings. Referring now to fig. 3 a-3 d together, fig. 3 a-3 d show a simplified diagram of the structure of the loader assembly fork, lift, rotate and deposit package of the loader trolley in one embodiment, respectively.

In this embodiment, the loading assembly 12 of the loader 10 comprises a vertical rod 121 and a fork-lift arm 122; the upright rod 121 is rotatably mounted on the base frame 11, the rotation center line of the upright rod is parallel to the vertical direction, the forking arm 122 is arranged on the upright rod 121 and can vertically slide along the upright rod 121, and the forking arm 122 comprises a forking end 1221 for forking the component bag 20.

Specifically, the vertical rod 121 extends along a vertical direction, and is rotatable around its own axis, so as to drive the forking arm 122 to rotate to a position where the component package 20 is convenient to fork, and drive the forking arm 122 to rotate to a position where the component package 20 is convenient to fork on the underframe 11. The upright 121 may be specifically installed on a turntable of the chassis 11, and the upright 121 rotates by rotation of the turntable, and the turntable may be driven by a driving member such as a motor to rotate.

The sliding fit between the forking arm 122 and the upright 121 can be in a sliding block and sliding groove manner, or a screw nut manner.

In practice, the loader 10 is first moved to the area where the package 20 is located, such as the component mounting area shown in FIG. 2; as shown in fig. 3a, the upright 121 can be controlled to rotate to the direction that the forking arm 122 faces away from the body of the loader 10, the forking arm 122 can slide down along the upright 121 to a proper position, and the forking end 1221 is used to fork the component package 20 placed on the ground; it will be appreciated that the forking arm 122 can also slide up the upright 121 if the cartridge 20 is placed on a platform having a height, and in any event, the forking arm 122 can slide along the upright 121 to an appropriate height, i.e., the height of the cartridge 20, depending on the position of the cartridge 20 prior to forking.

After the package 20 is picked up from the ground, as shown in fig. 3b, the picking arm 122 is controlled to slide upwards along the vertical rod 121 to a suitable position, as shown in fig. 3c, the vertical rod 121 is controlled to rotate, so as to drive the picking arm 122 to rotate the package 20 to the upper position of the bottom frame 11, and finally, as shown in fig. 3d, the picking arm 122 is controlled to move downwards to the position where the picking end 1221 contacts the bottom frame 11, at which time the package 20 is carried by the bottom frame 11. In this manner, the loader assembly 12 completes the loading of the package 20.

The structure and operation of the mounting assembly 13 of the loader 10 will now be described in more detail with reference to the drawings. Referring to fig. 4a to 4f together, fig. 4a to 4f are schematic diagrams showing the positioning of the suction cups of the mounting assembly of the loader trolley and the structure of sucking, rotating, lifting, turning and placing a single photovoltaic module, respectively, in one embodiment.

In this embodiment, the mounting assembly 13 of the loader 10 includes a lifting arm 131, a positioning arm 132 and a grasping portion 133, wherein the lifting arm 131 can be lifted vertically, the positioning arm 132 is movably mounted to the distal end of the lifting arm 131 to be switched between at least two positions, the positioning arm 132 is in a horizontal state at a first position, the positioning arm 132 is perpendicular to the lifting arm 131 at a second position, the positioning arm 132 is in a vertical state at a second position, the positioning arm 132 is parallel to the lifting arm 131 at the first position, and the grasping portion 133 is mounted to the distal end of the positioning arm 132 for grasping a single photovoltaic module 21.

When the lifting arm 131 is specifically arranged, the lifting arm can be of a multi-stage lifting structure, that is, the lifting arm includes a plurality of telescopic arms which are nested with each other, and of course, if the requirement of lifting height can be met, the lifting arm 131 can also be of a single-stage lifting structure, that is, only one telescopic arm is provided.

Specifically, the positioning arm 132 may be connected to the lifting arm 131 in an articulated manner, and the positioning arm 132 may be switched between the first position and the second position by rotation. Specifically, the grabbing part 133 and the positioning arm 132 can be hinged to each other, for example, the grabbing part 133 can swing within a certain range, so that flexibility is realized, and the photovoltaic module 21 can be conveniently grabbed.

Specifically, the grabbing portion 133 includes a suction cup, the photovoltaic module 21 is sucked by the suction cup, the suction cup may be a vacuum suction cup or an electromagnetic disk, and the like, and the number of the suction cups may also be set according to actual requirements, for example, one suction cup, or two suction cups, or more suction cups.

In practical application, the loader trolley 10 is loaded with the component package 20 and then runs to a construction site of a ground photovoltaic power station; as shown in fig. 4a, the position of the suction cup of the grabbing portion 133 is adjusted, at this time, the lifting arm 131 is in the retracted state, and the positioning arm 132 is controlled to rotate to the first position, i.e., the position parallel to the horizontal direction, so that the suction surface of the suction cup is parallel to the vertical direction, which can ensure the safety of sucking the photovoltaic module 21 and avoid damage to the photovoltaic module 21. Specifically, the mounting assembly 13 may be provided with a leveling portion 134 (indicated in fig. 1), and the leveling of the positioning arm 132 is adjusted by the leveling portion 134.

After the suction cups of the grasping portions 133 suck the photovoltaic modules 21, as shown in fig. 4b, the positioning arms 132 can be controlled to rotate to drive the grasping portions 133 to separate the sucked photovoltaic modules 21 from the module bag 20, then, as shown in fig. 4c, the positioning arms 132 can be rotated to the second position, i.e., the vertical state, since the grasping portions 133 are hinged to the positioning arms 132, the grasping portions 133 can be still kept at the position where the photovoltaic modules 21 are in the vertical state, then, as shown in fig. 4d, the lifting arms 131 are controlled to lift upwards to drive the photovoltaic modules 21 to move to the upper side of the support 30, then, the grasping portions 133 can be controlled to rotate relative to the positioning arms 132 to turn over the photovoltaic modules 21 to be turned from the vertical state to the state parallel to the mounting surface of the support 30, as shown in fig. 4e, finally, the lifting arms 131 are controlled to descend to place the photovoltaic modules 20 on the mounting surface of the support 30, the suction cups of the grasping portions 133 are controlled to separate from the photovoltaic modules 20, returning; this is repeated until all photovoltaic modules 20 in the package 20 on the loader 10 are placed on the rack 30.

The loading assembly 12 of the loader 10 can have other forms than the one described above with reference to fig. 3a to 3d, such as that shown in fig. 5a to 5 d.

In this example, the loading unit 12 comprises a vertical rod 121 and a lifting arm 123, the vertical rod 121 is rotatably mounted on the base frame 11, the rotation center line of the vertical rod is parallel to the vertical direction, the lifting arm 123 is mounted on the vertical rod 121, and a lifting sling 1231 is arranged on the lifting arm 123, and the lifting sling 1231 is used for lifting the component package 20.

Specifically, the vertical rod 121 extends in a vertical direction, and is rotatable around its own axis, so as to drive the lifting arm 123 to rotate to a position where the component package 20 is convenient to be lifted, that is, to drive the lifting arm 123 to rotate to a position where the component package 20 to be lifted is convenient to be placed on the bottom frame 11. The upright 121 may be specifically installed on a turntable of the chassis 11, and the upright 121 rotates by rotation of the turntable, and the turntable may be driven by a driving member such as a motor to rotate.

The lifting of the lifting device 1231 of the lifting arm 123 can be achieved by various existing methods, such as hoisting.

In practice, the loader 10 is first moved to the area where the package 20 is located, such as the component mounting area shown in FIG. 2; as shown in fig. 5a, the vertical rod 121 can be controlled to rotate to the direction that the lifting arm 123 faces away from the body of the loader 10, the lifting device 1231 can be controlled to descend to lift the component package 20, then, as shown in fig. 5b, the lifting device 1231 can be controlled to ascend to lift the component package 20, then, as shown in fig. 5c, the vertical rod 121 can be controlled to rotate to drive the lifting arm 123 to rotate to the position that the component package 20 is above the underframe 11, and finally, as shown in fig. 5d, the lifting device 1231 can be controlled to descend to place the component package 20 on the underframe 11. In this manner, the loader assembly 12 completes the loading of the package 20.

It will be understood that in practice it is possible to integrate the loading assembly 12 shown in figure 3a and the mounting assembly 13 shown in figure 4a on one loader 10, and it is also possible to integrate the loading assembly 12 shown in figure 5a and the mounting assembly 13 shown in figure 4a on one loader 10.

In addition, in actual arrangement, the loading assembly 12 and the mounting assembly 13 are two relatively independent devices, and both can be mounted on the base frame 11 at the same time; in actual installation, the loading component 12 and the mounting component 13 may also share a mounting portion, and are sequentially mounted on the chassis 11 through the mounting portion according to application requirements, where the mounting portion may be the vertical rod 121 of the loading component 12, when the component package 20 needs to be loaded, the forking arm 122 or the lifting arm 123 is mounted on the vertical rod 121 for loading, after loading is completed, the forking arm 122 or the lifting arm 123 is detached, and subsequently, when mounting is needed, the telescopic arm 131, the positioning arm 132 and the grabbing portion 133 of the mounting component 13 are mounted on the vertical rod 121 again.

In each of the foregoing embodiments, the loader 10 further includes a power unit 14 for controlling travel of the loader 10, actuation of the loader assembly 12, and actuation of the mounting assembly 13.

As shown in fig. 6, in one embodiment, the power unit 14 includes a control system 141, a battery 142, a travel motor 143, a load actuator motor 144 and a mounting actuator motor 145, wherein the travel motor 143 is used for controlling the motion of the travel portion 111 of the loader 10, the load actuator motor 144 is used for driving the motion of the relevant components of the loader assembly 12, and the mounting actuator motor 145 is used for driving the motion of the relevant components of the mounting assembly 13.

The battery 142 is electrically connected to the control system 141 and can charge the control system 141.

Specifically, the loader 10 can be further provided with a remote control device 15, and the remote control device 15 is electrically connected with the control system 141, so that the loader 10 is controlled to act through the remote control device 15. The remote control device 15 may be a near-control remote control device or a remote control device.

In another embodiment, as shown in fig. 7, the power plant 14 is further provided with an engine 146 based on fig. 6, the engine 146 can be a diesel engine or a gasoline engine, that is, the loading vehicle 10 is a hybrid power, the engine 146 can be used for charging the control system 141 and also can be used for providing driving force to the loading assembly 12 and the mounting assembly 13, and at this time, the engine 146 can also be used for charging the battery 142 through the control system 141.

It is right above the utility model provides a photovoltaic module's loader introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. The loading trolley for the photovoltaic module is characterized by comprising a bottom frame, a loading module and a mounting module, wherein the loading module and the mounting module are both mounted on the bottom frame; the loading assembly is used for carrying an assembly pack to the underframe, and the assembly pack comprises a plurality of photovoltaic assemblies; the mounting assembly is used for grabbing the single photovoltaic assembly in the assembly package and lifting the single photovoltaic assembly to a set height.

2. The trolley of photovoltaic modules according to claim 1, characterized in that said mounting assembly comprises a lifting arm, a positioning arm and a gripping portion; the lifting arm can be vertically lifted, the positioning arm is movably mounted at the tail end of the lifting arm so as to be switched between at least two positions, the positioning arm is in a first position, the positioning arm is in a horizontal state, the positioning arm is in a second position, and the positioning arm is in a vertical state; the grabbing part is arranged at the tail end of the positioning arm and used for grabbing the single photovoltaic module.

3. The trolley according to claim 2, characterized in that said gripping portion comprises a suction cup, said gripping portion being hinged to said positioning arm.

4. The trolley according to claim 3, characterized in that said positioning arm is in a horizontal position, and the suction surface of said suction cup is parallel to the vertical direction; the mounting assembly further comprises a leveling portion for adjusting the levelness of the positioning arm when the positioning arm is at the first position.

5. The pv module cart according to claim 1, wherein said loading module comprises a vertical rod rotatably mounted to said base frame with its center line of rotation parallel to the vertical direction, and a forking arm mounted to said vertical rod and capable of sliding vertically along said vertical rod, said forking arm comprising a forking end for forking said module package.

6. The pv module cart according to claim 1, wherein the loader assembly comprises a vertical rod rotatably mounted to the base frame with a center line of rotation parallel to the vertical direction, and a lifting arm mounted to the vertical rod and provided with a lifting device for lifting the module package.

7. The trolley of photovoltaic modules according to any one of claims 1 to 6, further comprising a power plant comprising a control system, a battery, a walking motor, a loading actuator motor and an installation actuator motor; the battery is electrically connected with the control system, and the control system is electrically connected with the walking motor; the walking motor is used for driving the loading trolley to walk, the loading executing motor is used for driving the loading assembly to act, and the mounting executing motor is used for driving the mounting assembly to act.

8. The pv module cart of claim 7, wherein said power plant further comprises an engine, said engine being configured to charge said control system, said engine being further configured to provide motive power to said loader assembly and said mounting assembly.

9. The trolley of photovoltaic modules according to claim 7 or 8, characterized in that it further comprises a remote control device electrically connected to said control system.

10. The trolley according to any one of claims 1 to 6, characterized in that said loading assembly and said mounting assembly are two relatively independent devices, said loading assembly and said mounting assembly being mounted simultaneously on said base frame; alternatively, the loading assembly and the mounting assembly share a single mounting portion.

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