Foldable mobile photovoltaic power generation platform

Abstract

A foldable mobile photovoltaic power generation platform disclosed by the present invention comprises a bearing box body, a slide rail mechanism, a folding mechanism, a hoisting mechanism and a hydraulic jacking mechanism, a hydraulic pump station and an energy storage battery are arranged in the bearing box body, the slide rail mechanism is arranged in the bearing box body and can transversely slide and stretch out and draw back, a photovoltaic panel is arranged on the folding mechanism, and the photovoltaic panel is arranged on the hoisting mechanism. The folding mechanism is installed in front of the bearing box and on the sliding rail mechanism, the hoisting mechanism is arranged at the tops of the bearing box and the sliding rail mechanism and drags the end of the folding mechanism through a steel wire rope, and the hydraulic jacking mechanisms are arranged at the four corners of the bottom of the bearing box. According to the folding type mobile photovoltaic power generation platform, the foldable photovoltaic power generation supports are adopted, the photovoltaic units can be extended and contracted according to actual needs, photovoltaic panels can be folded under poor illumination conditions such as cloudy days and nights and severe environment conditions such as typhoons, the photovoltaic panels are effectively protected against damage, and the service life of the photovoltaic panels is prolonged. The assembly, disassembly, expansion and contraction of the photovoltaic system can be realized through a remote control system, and the intelligent level is high.

Description

Technical Field

[0001] This invention relates to a foldable mobile photovoltaic power generation platform, belonging to the field of power generation equipment technology. Background Technology

[0002] Photovoltaic power generation is a technology that directly converts light energy into electrical energy using the photovoltaic effect at the semiconductor interface. It mainly consists of three parts: solar panels, a controller, and an inverter, with the main components being electronic devices. Solar cells are connected in series and then encapsulated for protection to form large-area solar cell modules. Combined with components such as power controllers, this forms a photovoltaic power generation device. From the perspective of global energy transition, the photovoltaic industry is rapidly becoming a major energy source.

[0003] Current photovoltaic (PV) panel technologies employ either fixed brackets or floating installations. Fixed brackets provide the mounting support for the PV panels via fixed pile foundations, while floating PV systems are used on water surfaces such as oceans and lakes, utilizing floating platforms to effectively increase the installation range. Both installation methods suffer from large footprints and heavy personnel inspection burdens. Furthermore, their energy storage methods lack flexibility and pose high safety risks. They typically use lithium-ion, lead-acid, or nickel-metal hydride batteries, traditional liquid batteries that are inconvenient to move and suffer from low energy density, short cycle life, limited fast charging capabilities, and safety hazards. In emergency situations requiring rapid energy support, they cannot provide quick energy support.

[0004] To address the aforementioned issues, we propose a foldable mobile photovoltaic power generation platform. Summary of the Invention

[0005] The purpose of this invention is to provide a foldable mobile photovoltaic power generation platform. By using a mobile photovoltaic vehicle as the mobile carrier for photovoltaic panels, this invention can greatly improve the flexibility of the photovoltaic panels and has the characteristics of safety, economy and efficiency. Compared with traditional photovoltaic power generation, the flexible mobility mode greatly reduces the amount of civil construction of photovoltaic power stations and reduces the construction cost of photovoltaic power stations.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a foldable mobile photovoltaic power generation platform, comprising:

[0007] The carrier box contains a hydraulic pump station and an energy storage battery. The carrier box can be made by modifying a shipping container. The energy storage battery adopts all-solid-state battery energy management and is equipped with an integrated solid-state battery output plug and power receiving interface to realize standard emergency power supply function and plug-and-play function under various standard voltages, including plant power, for power output utilization.

[0008] The slide rail mechanism is located inside the bearing box and can slide and extend laterally. When extended, it can extend to the outside of the bearing box. There are two slide rail mechanisms, and the load-bearing parts of the two slide rail mechanisms can slide out from the left and right sides of the bearing box respectively.

[0009] A folding mechanism is provided, on which photovoltaic panels are provided for unfolding or retracting the photovoltaic panels, and the photovoltaic panels are connected to the energy storage battery. The folding mechanism is provided with multiple photovoltaic panels respectively installed on the front and rear sides of the supporting box and the front and rear sides of the slide rail mechanism. Multiple photovoltaic panels can be unfolded or retracted through the folding mechanism.

[0010] The winch mechanism has multiple winch mechanisms installed on the top of the bearing box and the slide rail mechanism. The winch mechanism corresponds to the folding mechanism, and the winch mechanism pulls the end of the folding mechanism through the wire rope. The motor of the winch mechanism rotates forward and backward accordingly with the extension and contraction of the folding mechanism to prevent the end of the folding mechanism from drooping under the action of gravity when the folding mechanism is fully unfolded, which would cause the folding mechanism to deform. The wire rope pulls the end of the folding mechanism to improve the stability of the folding mechanism when it is unfolded.

[0011] A hydraulic lifting mechanism is located at the four corners of the bottom of the load-bearing box. The hydraulic lifting mechanism is connected to a hydraulic pump station. The hydraulic lifting mechanism is used to support the load-bearing box, can adjust the support level, and can lift the load-bearing box to create space at its bottom for the truck chassis to enter and exit.

[0012] The aforementioned foldable mobile photovoltaic power generation platform includes a slide rail mechanism comprising a wheel frame placed inside a support box. A wheel assembly for movement is mounted on the wheel frame. A vertical plate is positioned above the wheel frame, and mounting plates are provided on the side walls of the vertical plate. When the slide rail mechanism is extended, the mounting plates can extend to the outside of the support box. Folding mechanisms are provided on the top of the front and rear sides of the mounting plates, and a winch mechanism is provided on the top of the mounting plates. The wheel assembly drives the slide rail mechanism to extend from both sides of the support box. After extending to an unobstructed position, the folding mechanisms on the mounting plates are then controlled to unfold, allowing the photovoltaic unit to generate electricity.

[0013] The aforementioned foldable mobile photovoltaic power generation platform has a guide rail device on the top of the upright plate and a guide rail on the top of the inner cavity of the bearing box. The guide rail device is slidably installed on the guide rail and can slide on the guide rail, limiting the sliding path and travel of the slide rail mechanism.

[0014] The aforementioned foldable mobile photovoltaic power generation platform includes a guide rail device comprising two sets of opposing guide wheels. The guide rail is positioned between the two sets of opposing guide wheels and is constructed of I-beams. The guide wheels contact the inner wall of the guide rail's flange plate. When the wheel device drives the slide rail mechanism to move, the guide wheels cooperate with the I-beam guide rail to prevent the slide rail mechanism from tipping over.

[0015] The aforementioned foldable mobile photovoltaic power generation platform includes a wheel device comprising a wheel, a wheel motor, and a brake. The wheel is mounted on a wheel frame, the wheel motor is located on the side wall of the wheel frame and is connected to the wheel drive, and the wheel is equipped with a brake. The wheel device is responsible for providing power for the operation of the slide rail mechanism.

[0016] The aforementioned foldable mobile photovoltaic power generation platform includes a folding mechanism comprising two parallel four-bar folding assemblies and a drive assembly. The four-bar folding assemblies are installed on the front and rear sides of the support box and / or the front and rear sides of the slide rail mechanism. The four-bar folding assemblies are poweredly connected to the drive assembly. Multiple crossbeams are arranged between the two four-bar folding assemblies, and the crossbeams and four-bar folding assemblies form multiple frame structures. The photovoltaic panels are installed between the frame structures formed by the two four-bar folding assemblies and the crossbeams. The four-bar folding assemblies are a double rocker mechanism. The drive assembly drives the four-bar linkages to retract and extend, allowing the four-bar folding assemblies to unfold or retract multiple photovoltaic panels.

[0017] The aforementioned foldable mobile photovoltaic power generation platform includes a drive assembly comprising a drive shaft rotatably mounted on the side wall of the support box and / or the side wall of the slide rail mechanism. The drive shaft is connected to a drive motor, which is fixed to the corresponding support box and / or slide rail mechanism. The drive motor is a three-in-one motor, comprising a motor, a reducer, and a brake. Drive gears are provided on both sides of the drive shaft. The drive assembly is poweredly connected to the four-bar folding assembly through the drive gears. The drive motor transmits power to the four-bar folding assembly through the drive shaft and drive gears to drive the retraction and extension of the four-bar folding assembly.

[0018] The aforementioned foldable mobile photovoltaic power generation platform includes a four-bar folding assembly comprising a first connecting rod, a first load-bearing rod, and a first connecting member. The first connecting member is shaped like a "Z" with a right-angled corner. A first driven wheel is fixedly mounted on one end of the first connecting rod, and the first driven wheel meshes with a drive gear. The other end of the first connecting rod is hinged to the inner end of the first connecting member. One end of the first load-bearing rod is hinged to the corresponding load-bearing housing and / or slide rail mechanism, and the other end of the first load-bearing rod is hinged to the inner corner of the first connecting member, with a second driven wheel fixedly mounted on the other end of the first load-bearing rod. A second connecting rod is hinged to the outer end of the first connecting member, and the other end of the second connecting rod is connected to the inner end of the second connecting member. One end of the second load-bearing rod is hinged to the outer corner of the first connecting member, and the other end of the second load-bearing rod is hinged to the inner corner of the second connecting member. A third driven wheel, meshing with the second driven wheel, is fixedly installed at one end of the second connecting member; a fourth driven wheel is fixedly installed at the other end of the second supporting rod; a third connecting rod is hinged to the outer end of the second connecting member, the other end of the third connecting rod is connected to the inner end of the third connecting member; one end of the third supporting rod is hinged to the outer corner of the second connecting member; the other end of the third supporting rod is hinged to the inner corner of the third connecting member; a fifth driven wheel, meshing with the fourth driven wheel, is fixedly installed at one end of the third supporting rod; a sixth driven wheel is fixedly installed at the other end of the third supporting rod; a fourth connecting rod is hinged to the outer end of the third connecting member, the other end of the fourth connecting rod is connected to one end of an end connecting member; one end of the fourth supporting rod is hinged to the outer corner of the third connecting member; the other end of the fourth supporting rod is hinged to the other end of the end connecting member; a seventh driven wheel, meshing with the sixth driven wheel, is fixedly installed at one end of the fourth supporting rod.

[0019] The aforementioned foldable mobile photovoltaic power generation platform includes a winch mechanism comprising a winch base and a bearing seat. The winch base and bearing seat are disposed opposite each other on the top of the load-bearing box and / or the slide rail mechanism. A winch motor and a reducer are fixedly installed on the winch base. The winch motor and the reducer are connected by a coupling, and the winch motor is also equipped with a braking device. A drum is installed between the reducer and the bearing seat. The reducer is powered by the drum to provide rotational power. One end of a steel wire rope is wound on the drum, and the other end of the steel wire rope is disposed at the outer end of the corresponding folding mechanism. The winch motor of the winch mechanism rotates in both forward and reverse directions as the folding mechanism extends and retracts. The reducer drives the drum to wind or release the steel wire rope, and the steel wire rope pulls the end of the folding mechanism to prevent the end from sagging under gravity when the folding mechanism is fully extended, thus preventing deformation of the folding mechanism and improving the stability of the folding mechanism when it is extended.

[0020] The aforementioned foldable mobile photovoltaic power generation platform includes a hydraulic lifting mechanism comprising a horizontal hydraulic system and a vertical hydraulic system. One end of the horizontal hydraulic system is installed at the bottom of the support box, and the other end extends horizontally outward and is equipped with the vertical hydraulic system. The horizontal and vertical hydraulic systems are perpendicular to each other and are both connected to a hydraulic pump station. The horizontal hydraulic system can extend and retract horizontally, and the vertical hydraulic system can extend and retract vertically. When fixed, the support height of the hydraulic lifting mechanism at each of the four corners can be adjusted to adjust the level of the support box. Furthermore, when both the horizontal and vertical hydraulic systems are fully extended, the support box can be lifted, creating space at its bottom for a truck chassis to enter and exit, facilitating movement.

[0021] Compared with the prior art, the present invention has at least the following beneficial effects:

[0022] (1) By using a mobile photovoltaic vehicle as a mobile carrier for photovoltaic panels, the flexibility of the photovoltaic panels can be greatly improved. The invention adopts all-solid-state battery energy management and is equipped with an integrated solid-state battery output plug and power receiving interface to realize standard emergency power supply function and plug-and-play function under various standard voltages, including plant power, to output and utilize electrical energy, further ensuring its strong emergency response attributes.

[0023] (2) The present invention designs a hydraulic lifting mechanism on the outside of the carrier box of the mobile photovoltaic vehicle, which can load and unload the carrier box at any time. The flexible movement mode can transport the photovoltaic to the workshop for maintenance at any time, reducing the workload of personnel inspection.

[0024] (3) The distributed mobile photovoltaic vehicle of the present invention has good mobility and makes full use of idle land in parks, cities and other places without changing the status quo of the land. Compared with traditional photovoltaic power generation, it greatly reduces the amount of civil construction of photovoltaic power stations, reduces the construction cost of photovoltaic power stations, realizes energy self-sufficiency in remote and uninhabited areas, reduces dependence on external energy, and can be used for field power supply needs in military, industrial and civilian fields. It has great application prospects and helps to achieve the goal of energy conservation and emission reduction.

[0025] (4) The present invention utilizes a foldable photovoltaic bracket, and the photovoltaic unit can be extended and retracted according to actual needs. It can retract the photovoltaic panel under poor lighting conditions such as cloudy days and nights, and in harsh environments such as typhoons, effectively protecting the photovoltaic panel from damage. The installation, removal, unfolding and retraction of the photovoltaic system can be realized through a remote control system, which has a high level of intelligence. Attached Figure Description

[0026] Figure 1 This is the front view of the present invention;

[0027] Figure 2 This is a schematic diagram of the front structure of the present invention when folded;

[0028] Figure 3 This is a schematic diagram of the front structure of the slide rail mechanism of the present invention when it slides out;

[0029] Figure 4 This is a schematic diagram of the side structure of part of the folding mechanism of the present invention when unfolded;

[0030] Figure 5 This is a top view of the unfolded folding mechanism of the present invention;

[0031] Figure 6 This is a top view of the folding mechanism of the present invention when fully unfolded;

[0032] Figure 7 This is a schematic diagram of the slide rail mechanism of the present invention;

[0033] Figure 8 This is a schematic diagram of the installation structure of the slide rail mechanism of the present invention;

[0034] Figure 9 This is a schematic diagram of the installation structure of the guide rail device of the present invention;

[0035] Figure 10 This is a schematic diagram of the folding mechanism structure of the present invention;

[0036] Figure 11 This is a schematic diagram of the folding mechanism of the present invention when folded;

[0037] Figure 12 This is a top view of the unfolded folding mechanism of the present invention;

[0038] Figure 13 This is a schematic diagram of the installation and connection structure of the four-bar folding assembly and the drive assembly of the present invention;

[0039] Figure 14 This is a schematic diagram of the connector structure of the present invention;

[0040] Figure 15 This is a schematic diagram of the hoisting mechanism structure of the present invention;

[0041] Figure 16 This is a schematic diagram of the hydraulic lifting mechanism of the present invention;

[0042] Figure 17 This is a side view of the hydraulic lifting mechanism of the present invention.

[0043] Reference numerals: 1-Bearing box, 2-Hydraulic pump station, 3-Energy storage battery, 4-Slide rail mechanism, 401-Wheel frame, 402-Wheel assembly, 4021-Wheel, 4022-Wheel motor, 4023-Brake, 403-Upright plate, 404-Mounting plate, 405-Guide rail assembly, 4051-Guide wheel, 406-Guide rail, 5-Folding mechanism, 6-Photovoltaic panel, 7-Winch mechanism, 701-Winch base, 702-Bearing seat, 703-Winch motor, 704-Reducer, 705-Coupling, 706-Drum, 8-Hydraulic lifting mechanism, 801-Horizontal hydraulic system, 802-Vertical hydraulic system, 9-Four-bar linkage folding assembly, 90 1-First connecting rod, 902-First load-bearing rod, 903-First connecting piece, 904-First driven wheel, 905-Second driven wheel, 906-Second connecting rod, 907-Second connecting piece, 908-Second load-bearing rod, 909-Sixth driven wheel, 910-Third driven wheel, 911-Fourth driven wheel, 912-Third connecting rod, 913-Third connecting piece, 914-Third load-bearing rod, 915-Fifth driven wheel, 916-Fourth connecting rod, 917-End connecting piece, 918-Fourth load-bearing rod, 919-Seventh driven wheel, 10-Drive assembly, 101-Drive shaft, 102-Drive motor, 103-Drive gear, 11-Crossbeam.

[0044] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Detailed Implementation

[0045] Embodiment 1 of the present invention: A foldable mobile photovoltaic power generation platform, comprising:

[0046] The carrier box 1 is equipped with a hydraulic pump station 2 and an energy storage battery 3. The carrier box 1 can be made by modifying a shipping container. The energy storage battery 3 adopts all-solid-state battery energy management and is equipped with an integrated solid-state battery output plug and power receiving interface to realize standard emergency power supply function and plug-and-play function under various standard voltages, including plant power, for power output utilization.

[0047] The slide rail mechanism 4 is located inside the bearing box 1 and can slide and extend laterally. When extended, it can extend to the outside of the bearing box 1. There are two slide rail mechanisms 4, and the load-bearing parts of the two slide rail mechanisms 4 can slide out from the left and right sides of the bearing box 1 respectively.

[0048] The folding mechanism 5 is equipped with a photovoltaic panel 6 for unfolding or retracting the photovoltaic panel 6, and the photovoltaic panel 6 is connected to the energy storage battery 3. The folding mechanism 5 is provided with multiple photovoltaic panels 6 respectively installed on the front and rear sides of the supporting box 1 and the front and rear sides of the slide rail mechanism 4. Multiple photovoltaic panels 6 can be unfolded or retracted through the folding mechanism 5.

[0049] The winch mechanism 7 has multiple units installed on the top of the bearing box 1 and the slide rail mechanism 4. The winch mechanism 7 corresponds to the folding mechanism 5 one-to-one, and the winch mechanism 7 pulls the end of the folding mechanism 5 through the wire rope. The motor of the winch mechanism 7 rotates forward and backward accordingly as the folding mechanism 5 extends and retracts, to prevent the end of the folding mechanism 5 from drooping under the action of gravity when it is fully extended, thus preventing the folding mechanism 5 from deforming. The wire rope pulls the end of the folding mechanism 5, thereby improving the stability of the folding mechanism 5 when it is extended.

[0050] The hydraulic lifting mechanism 8 is located at the four corners of the bottom of the load-bearing box 1. The hydraulic lifting mechanism 8 is connected to the hydraulic pump station 2. The hydraulic lifting mechanism 8 is used to support the load-bearing box 1, can adjust the support level, and can lift the load-bearing box 1 to form a space at its bottom for the truck chassis to enter and exit.

[0051] Embodiment 2 of the present invention: A foldable mobile photovoltaic power generation platform, comprising:

[0052] The carrier box 1 is equipped with a hydraulic pump station 2 and an energy storage battery 3. The carrier box 1 can be made by modifying a shipping container. The energy storage battery 3 adopts all-solid-state battery energy management and is equipped with an integrated solid-state battery output plug and power receiving interface to realize standard emergency power supply function and plug-and-play function under various standard voltages, including plant power, for power output and utilization.

[0053] A slide rail mechanism 4 is provided inside the support box 1 and can slide and extend laterally. When extended, it can extend to the outside of the support box 1. Two slide rail mechanisms 4 are provided, and the load-bearing parts of the two slide rail mechanisms 4 can slide out from the left and right sides of the support box 1 respectively. The slide rail mechanism 4 includes a wheel frame 401, which is placed inside the support box 1. The wheel frame 401 is equipped with a wheel device 402 for movement. A vertical plate 403 is provided above the wheel frame 401. The side wall of the vertical plate 403 A mounting plate 404 is provided. When the slide rail mechanism 4 is extended, the mounting plate 404 can extend to the outside of the supporting box 1. Folding mechanisms 5 are provided on the top of the front and rear sides of the mounting plate 404, and a hoisting mechanism 7 is provided on the top of the mounting plate 404. The wheel device 402 drives the slide rail mechanism 4 to extend from both sides of the supporting box 1. After extending to an unobstructed position, the folding mechanisms 5 on the mounting plate 404 are controlled to unfold, and the photovoltaic unit can generate electricity. Among them, the top of the upright plate 403 is provided with a guide rail device 405. A guide rail 406 is provided at the top of the inner cavity of the bearing housing 1. The guide rail device 405 is slidably mounted on the guide rail 406 and can slide on the guide rail 406, limiting the sliding path and stroke of the slide rail mechanism 4. The guide rail device 405 includes two sets of opposing guide wheels 4051. The guide rail 406 is engaged between the two sets of opposing guide wheels 4051. The guide rail 406 is made of I-beam steel. The guide wheels 4051 contact the inner wall of the flange plate of the guide rail 406. When the wheel device 402... When the slide rail mechanism 4 moves, the guide wheel 4051 cooperates with the I-beam guide rail 406 to prevent the slide rail mechanism 4 from tipping over. The wheel device 402 includes a wheel 4021, a wheel motor 4022, and a brake 4023. The wheel 4021 is mounted on the wheel frame 401. The wheel motor 4022 is placed on the side wall of the wheel frame 401 and is driven by the wheel 4021. The brake 4023 is provided on the wheel 4021. The wheel device 402 is responsible for providing power for the operation of the slide rail mechanism 4.

[0054] The folding mechanism 5 is equipped with a photovoltaic panel 6 for unfolding or retracting the photovoltaic panel 6, and the photovoltaic panel 6 is connected to the energy storage battery 3. The folding mechanism 5 is provided with multiple photovoltaic panels 6 respectively installed on the front and rear sides of the supporting box 1 and the front and rear sides of the slide rail mechanism 4. Multiple photovoltaic panels 6 can be unfolded or retracted through the folding mechanism 5.

[0055] The winch mechanism 7 has multiple units installed on the top of the bearing housing 1 and the slide rail mechanism 4. The winch mechanism 7 corresponds one-to-one with the folding mechanism 5, and the winch mechanism 7 pulls the end of the folding mechanism 5 through a steel wire rope. The motor of the winch mechanism 7 rotates forward and backward accordingly as the folding mechanism 5 extends and retracts, preventing the end of the folding mechanism 5 from drooping under the action of gravity when it is fully extended, thus preventing the folding mechanism 5 from deforming. By pulling the end of the folding mechanism 5 through the steel wire rope, the stability of the folding mechanism 5 when it is extended is improved.

[0056] The hydraulic lifting mechanism 8 is located at the four corners of the bottom of the load-bearing box 1. The hydraulic lifting mechanism 8 is connected to the hydraulic pump station 2. The hydraulic lifting mechanism 8 is used to support the load-bearing box 1, can adjust the support level, and can lift the load-bearing box 1 to form a space at its bottom for the truck chassis to enter and exit.

[0057] Embodiment 3 of the present invention: A foldable mobile photovoltaic power generation platform, comprising:

[0058] The carrier box 1 is equipped with a hydraulic pump station 2 and an energy storage battery 3. The carrier box 1 can be made by modifying a shipping container. The energy storage battery 3 adopts all-solid-state battery energy management and is equipped with an integrated solid-state battery output plug and power receiving interface to realize standard emergency power supply function and plug-and-play function under various standard voltages, including plant power, for power output and utilization.

[0059] A slide rail mechanism 4 is provided inside the support box 1 and can slide and extend laterally. When extended, it can extend to the outside of the support box 1. Two slide rail mechanisms 4 are provided, and the load-bearing parts of the two slide rail mechanisms 4 can slide out from the left and right sides of the support box 1 respectively. The slide rail mechanism 4 includes a wheel frame 401, which is placed inside the support box 1. The wheel frame 401 is equipped with a wheel device 402 for movement. A vertical plate 403 is provided above the wheel frame 401. The side wall of the vertical plate 403 A mounting plate 404 is provided. When the slide rail mechanism 4 is extended, the mounting plate 404 can extend to the outside of the supporting box 1. Folding mechanisms 5 are provided on the top of the front and rear sides of the mounting plate 404, and a hoisting mechanism 7 is provided on the top of the mounting plate 404. The wheel device 402 drives the slide rail mechanism 4 to extend from both sides of the supporting box 1. After extending to an unobstructed position, the folding mechanisms 5 on the mounting plate 404 are controlled to unfold, and the photovoltaic unit can generate electricity. Among them, the top of the upright plate 403 is provided with a guide rail device 405. A guide rail 406 is provided at the top of the inner cavity of the bearing housing 1. The guide rail device 405 is slidably mounted on the guide rail 406 and can slide on the guide rail 406, limiting the sliding path and stroke of the slide rail mechanism 4. The guide rail device 405 includes two sets of opposing guide wheels 4051. The guide rail 406 is engaged between the two sets of opposing guide wheels 4051. The guide rail 406 is made of I-beam steel. The guide wheels 4051 contact the inner wall of the flange plate of the guide rail 406. When the wheel device 402... When the slide rail mechanism 4 moves, the guide wheel 4051 cooperates with the I-beam guide rail 406 to prevent the slide rail mechanism 4 from tipping over. The wheel device 402 includes a wheel 4021, a wheel motor 4022, and a brake 4023. The wheel 4021 is mounted on the wheel frame 401. The wheel motor 4022 is placed on the side wall of the wheel frame 401 and is driven by the wheel 4021. The brake 4023 is provided on the wheel 4021. The wheel device 402 is responsible for providing power for the operation of the slide rail mechanism 4.

[0060] A folding mechanism 5 is provided, on which photovoltaic panels 6 are mounted for unfolding or retracting the photovoltaic panels 6. The photovoltaic panels 6 are connected to the energy storage battery 3. The folding mechanism 5 has multiple photovoltaic panels 6 respectively installed on the front and rear sides of the supporting box 1 and the front and rear sides of the slide rail mechanism 4. The folding mechanism 5 can unfold or retract multiple photovoltaic panels 6. The folding mechanism 5 includes two parallel four-bar folding assemblies 9 and a drive assembly 10. The four-bar folding assemblies 9 are installed on the front and rear sides of the supporting box 1 and / or the front and rear sides of the slide rail mechanism 4. The four-bar folding assemblies 9 are poweredly connected to the drive assembly 10. Multiple crossbeams 11 are arranged between the four-bar folding components 9, and the crossbeams 11 and the four-bar folding components 9 form multiple frame structures. The photovoltaic panels 6 are installed between the frame structures formed by two four-bar folding components 9 and the crossbeams 11. The four-bar folding components 9 are double rocker mechanisms. The retraction and extension of the four links are driven by the drive component 10, so that the four-bar folding components 9 can unfold or retract multiple photovoltaic panels 6. The drive component 10 includes a drive shaft 101, which is rotatably mounted on the side wall of the support box 1 and / or the side wall of the slide rail mechanism 4. The drive shaft 101 is connected to a drive motor 10. 2. The drive motor 102 is a three-in-one motor, comprising a motor, a reducer, and a brake. The drive motor 102 is fixed to the corresponding support housing 1 and / or slide rail mechanism 4. Drive gears 103 are provided on both sides of the drive shaft 101. The drive assembly 10 is poweredly connected to the four-bar folding assembly 9 through the drive gears 103. The drive motor 102 transmits power to the four-bar folding assembly 9 through the drive shaft 101 and the drive gears 103 to drive the retraction and extension of the four-bar folding assembly 9. The four-bar folding assembly 9 includes a first connecting rod 901, a first load-bearing rod 902, and a first... The first connector 903 is a "Z" shape with a right angle. One end of the first connecting rod 901 is fixedly installed with a first driven wheel 904, which meshes with the drive gear 103. The other end of the first connecting rod 901 is hinged to the inner end of the first connector 903. One end of the first load-bearing rod 902 is hinged to the corresponding load-bearing box 1 and / or slide rail mechanism 4. The other end of the first load-bearing rod 902 is hinged to the inner corner of the first connector 903, and a second driven wheel 905 is fixedly installed at the other end of the first load-bearing rod 902.A second connecting rod 906 is hinged to the outer end of the first connecting member 903. The other end of the second connecting rod 906 is connected to the inner end of the second connecting member 907. One end of a second load-bearing rod 908 is hinged to the outer corner of the first connecting member 903. The other end of the second load-bearing rod 908 is hinged to the inner corner of the second connecting member 907. A third driven wheel 910, meshing with a second driven wheel 905, is fixedly installed at one end of the second load-bearing rod 908. A fourth driven wheel 911 is fixedly installed at the other end of the second load-bearing rod 908. A third connecting rod 912 is hinged to the outer end of the second connecting member 907. The other end of the third connecting rod 912 is connected to the inner end of the third connecting member 913. A third driving wheel 910, meshing with a second driven wheel 905, is hinged to the outer corner of the second connecting member 907. One end of the third load-bearing rod 914 is hinged to the inner corner of the third connecting member 913. A fifth driven wheel 915, meshing with a fourth driven wheel 911, is fixedly installed at one end of the third load-bearing rod 914, and a sixth driven wheel 909 is fixedly installed at the other end of the third load-bearing rod 914. A fourth connecting rod 916 is hinged to the outer end of the third connecting member 913. The other end of the fourth connecting rod 916 is connected to one end of an end connector 917. One end of a fourth load-bearing rod 918 is hinged to the outer corner of the third connecting member 913. The other end of the fourth load-bearing rod 918 is hinged to the other end of the end connector 917. A seventh driven wheel 919, meshing with the sixth driven wheel 909, is fixedly installed at one end of the fourth load-bearing rod 918.

[0061] The winch mechanism 7 has multiple units installed on the top of the bearing housing 1 and the slide rail mechanism 4. The winch mechanism 7 corresponds one-to-one with the folding mechanism 5, and the winch mechanism 7 pulls the end of the folding mechanism 5 through a steel wire rope. The motor of the winch mechanism 7 rotates forward and backward accordingly as the folding mechanism 5 extends and retracts, preventing the end of the folding mechanism 5 from drooping under the action of gravity when it is fully extended, thus preventing the folding mechanism 5 from deforming. By pulling the end of the folding mechanism 5 through the steel wire rope, the stability of the folding mechanism 5 when it is extended is improved.

[0062] The hydraulic lifting mechanism 8 is located at the four corners of the bottom of the load-bearing box 1. The hydraulic lifting mechanism 8 is connected to the hydraulic pump station 2. The hydraulic lifting mechanism 8 is used to support the load-bearing box 1, can adjust the support level, and can lift the load-bearing box 1 to form a space at its bottom for the truck chassis to enter and exit.

[0063] Embodiment 4 of the present invention: A foldable mobile photovoltaic power generation platform, comprising:

[0064] The carrier box 1 is equipped with a hydraulic pump station 2 and an energy storage battery 3. The carrier box 1 can be made by modifying a shipping container. The energy storage battery 3 adopts all-solid-state battery energy management and is equipped with an integrated solid-state battery output plug and power receiving interface to realize standard emergency power supply function and plug-and-play function under various standard voltages, including plant power, for power output and utilization.

[0065] A slide rail mechanism 4 is provided inside the support box 1 and can slide and extend laterally. When extended, it can extend to the outside of the support box 1. Two slide rail mechanisms 4 are provided, and the load-bearing parts of the two slide rail mechanisms 4 can slide out from the left and right sides of the support box 1 respectively. The slide rail mechanism 4 includes a wheel frame 401, which is placed inside the support box 1. The wheel frame 401 is equipped with a wheel device 402 for movement. A vertical plate 403 is provided above the wheel frame 401. The side wall of the vertical plate 403 A mounting plate 404 is provided. When the slide rail mechanism 4 is extended, the mounting plate 404 can extend to the outside of the supporting box 1. Folding mechanisms 5 are provided on the top of the front and rear sides of the mounting plate 404, and a hoisting mechanism 7 is provided on the top of the mounting plate 404. The wheel device 402 drives the slide rail mechanism 4 to extend from both sides of the supporting box 1. After extending to an unobstructed position, the folding mechanisms 5 on the mounting plate 404 are controlled to unfold, and the photovoltaic unit can generate electricity. Among them, the top of the upright plate 403 is provided with a guide rail device 405. A guide rail 406 is provided at the top of the inner cavity of the bearing housing 1. The guide rail device 405 is slidably mounted on the guide rail 406 and can slide on the guide rail 406, limiting the sliding path and stroke of the slide rail mechanism 4. The guide rail device 405 includes two sets of opposing guide wheels 4051. The guide rail 406 is engaged between the two sets of opposing guide wheels 4051. The guide rail 406 is made of I-beam steel. The guide wheels 4051 contact the inner wall of the flange plate of the guide rail 406. When the wheel device 402... When the slide rail mechanism 4 moves, the guide wheel 4051 cooperates with the I-beam guide rail 406 to prevent the slide rail mechanism 4 from tipping over. The wheel device 402 includes a wheel 4021, a wheel motor 4022, and a brake 4023. The wheel 4021 is mounted on the wheel frame 401. The wheel motor 4022 is placed on the side wall of the wheel frame 401 and is driven by the wheel 4021. The brake 4023 is provided on the wheel 4021. The wheel device 402 is responsible for providing power for the operation of the slide rail mechanism 4.

[0066] A folding mechanism 5 is provided, on which photovoltaic panels 6 are mounted for unfolding or retracting the photovoltaic panels 6. The photovoltaic panels 6 are connected to the energy storage battery 3. The folding mechanism 5 has multiple photovoltaic panels 6 respectively installed on the front and rear sides of the supporting box 1 and the front and rear sides of the slide rail mechanism 4. The folding mechanism 5 can unfold or retract multiple photovoltaic panels 6. The folding mechanism 5 includes two parallel four-bar folding assemblies 9 and a drive assembly 10. The four-bar folding assemblies 9 are installed on the front and rear sides of the supporting box 1 and / or the front and rear sides of the slide rail mechanism 4. The four-bar folding assemblies 9 are poweredly connected to the drive assembly 10. Multiple crossbeams 11 are arranged between the four-bar folding components 9, and the crossbeams 11 and the four-bar folding components 9 form multiple frame structures. The photovoltaic panels 6 are installed between the frame structures formed by two four-bar folding components 9 and the crossbeams 11. The four-bar folding components 9 are double rocker mechanisms. The retraction and extension of the four links are driven by the drive component 10, so that the four-bar folding components 9 can unfold or retract multiple photovoltaic panels 6. The drive component 10 includes a drive shaft 101, which is rotatably mounted on the side wall of the support box 1 and / or the side wall of the slide rail mechanism 4. The drive shaft 101 is connected to a drive motor 10. 2. The drive motor 102 is a three-in-one motor, comprising a motor, a reducer, and a brake. The drive motor 102 is fixed to the corresponding support housing 1 and / or slide rail mechanism 4. Drive gears 103 are provided on both sides of the drive shaft 101. The drive assembly 10 is poweredly connected to the four-bar folding assembly 9 through the drive gears 103. The drive motor 102 transmits power to the four-bar folding assembly 9 through the drive shaft 101 and the drive gears 103 to drive the retraction and extension of the four-bar folding assembly 9. The four-bar folding assembly 9 includes a first connecting rod 901, a first load-bearing rod 902, and a first... The first connector 903 is a "Z" shape with a right angle. One end of the first connecting rod 901 is fixedly installed with a first driven wheel 904, which meshes with the drive gear 103. The other end of the first connecting rod 901 is hinged to the inner end of the first connector 903. One end of the first load-bearing rod 902 is hinged to the corresponding load-bearing box 1 and / or slide rail mechanism 4. The other end of the first load-bearing rod 902 is hinged to the inner corner of the first connector 903, and a second driven wheel 905 is fixedly installed at the other end of the first load-bearing rod 902.A second connecting rod 906 is hinged to the outer end of the first connecting member 903. The other end of the second connecting rod 906 is connected to the inner end of the second connecting member 907. One end of a second load-bearing rod 908 is hinged to the outer corner of the first connecting member 903. The other end of the second load-bearing rod 908 is hinged to the inner corner of the second connecting member 907. A third driven wheel 910, meshing with a second driven wheel 905, is fixedly installed at one end of the second load-bearing rod 908. A fourth driven wheel 911 is fixedly installed at the other end of the second load-bearing rod 908. A third connecting rod 912 is hinged to the outer end of the second connecting member 907. The other end of the third connecting rod 912 is connected to the inner end of the third connecting member 913. A third driving wheel 910, meshing with a second driven wheel 905, is hinged to the outer corner of the second connecting member 907. One end of the third load-bearing rod 914 is hinged to the inner corner of the third connecting member 913. A fifth driven wheel 915, meshing with a fourth driven wheel 911, is fixedly installed at one end of the third load-bearing rod 914, and a sixth driven wheel 909 is fixedly installed at the other end of the third load-bearing rod 914. A fourth connecting rod 916 is hinged to the outer end of the third connecting member 913. The other end of the fourth connecting rod 916 is connected to one end of an end connector 917. One end of a fourth load-bearing rod 918 is hinged to the outer corner of the third connecting member 913. The other end of the fourth load-bearing rod 918 is hinged to the other end of the end connector 917. A seventh driven wheel 919, meshing with the sixth driven wheel 909, is fixedly installed at one end of the fourth load-bearing rod 918.

[0067] A winch mechanism 7 is provided, with multiple winch mechanisms 7 respectively installed on the top of the supporting housing 1 and the slide rail mechanism 4. Each winch mechanism 7 corresponds to a folding mechanism 5, and the winch mechanism 7 pulls the end of the folding mechanism 5 via a steel wire rope. The motor of the winch mechanism 7 rotates forward and backward accordingly with the extension and retraction of the folding mechanism 5, preventing the end of the folding mechanism 5 from drooping under gravity when fully extended, thus preventing deformation. The steel wire rope pull on the end of the folding mechanism 5 improves its stability when extended. The winch mechanism 7 includes a winch base 701 and a bearing seat 702, which are positioned opposite each other on the top of the supporting housing 1 and / or the slide rail mechanism 4. A winch motor 703 and a reducer 704 are fixedly installed on the winch base 701. The winch motor 703 and the reducer 704 are connected by a coupling 705, and the winch motor is also equipped with a braking device. A drum 706 is installed between the reducer 704 and the bearing housing 702. The reducer 704 and the drum 706 are powered together to provide rotational power. One end of the wire rope is wound on the drum 706, and the other end of the wire rope is located at the outer end of the corresponding folding mechanism 5. The winch motor 703 of the winch mechanism 7 rotates in both forward and reverse directions as the folding mechanism 5 extends and retracts. The reducer 704 drives the drum 706 to wind or release the wire rope. The wire rope pulls the end of the folding mechanism 2 to prevent the end of the folding mechanism 2 from drooping under the action of gravity when the folding mechanism 2 is fully unfolded, thus preventing deformation of the folding mechanism 2 and improving the stability of the folding mechanism 2 when unfolded.

[0068] The hydraulic lifting mechanism 8 is located at the four corners of the bottom of the load-bearing box 1. The hydraulic lifting mechanism 8 is connected to the hydraulic pump station 2. The hydraulic lifting mechanism 8 is used to support the load-bearing box 1, can adjust the support level, and can lift the load-bearing box 1 to form a space at its bottom for the truck chassis to enter and exit.

[0069] Embodiment 4 of the present invention: A foldable mobile photovoltaic power generation platform, comprising:

[0070] The carrier box 1 is equipped with a hydraulic pump station 2 and an energy storage battery 3. The carrier box 1 can be made by modifying a shipping container. The energy storage battery 3 adopts all-solid-state battery energy management and is equipped with an integrated solid-state battery output plug and power receiving interface to realize standard emergency power supply function and plug-and-play function under various standard voltages, including plant power, for power output and utilization.

[0071] A slide rail mechanism 4 is provided inside the support box 1 and can slide and extend laterally. When extended, it can extend to the outside of the support box 1. Two slide rail mechanisms 4 are provided, and the load-bearing parts of the two slide rail mechanisms 4 can slide out from the left and right sides of the support box 1 respectively. The slide rail mechanism 4 includes a wheel frame 401, which is placed inside the support box 1. The wheel frame 401 is equipped with a wheel device 402 for movement. A vertical plate 403 is provided above the wheel frame 401. The side wall of the vertical plate 403 A mounting plate 404 is provided. When the slide rail mechanism 4 is extended, the mounting plate 404 can extend to the outside of the supporting box 1. Folding mechanisms 5 are provided on the top of the front and rear sides of the mounting plate 404, and a hoisting mechanism 7 is provided on the top of the mounting plate 404. The wheel device 402 drives the slide rail mechanism 4 to extend from both sides of the supporting box 1. After extending to an unobstructed position, the folding mechanisms 5 on the mounting plate 404 are controlled to unfold, and the photovoltaic unit can generate electricity. Among them, the top of the upright plate 403 is provided with a guide rail device 405. A guide rail 406 is provided at the top of the inner cavity of the bearing housing 1. The guide rail device 405 is slidably mounted on the guide rail 406 and can slide on the guide rail 406, limiting the sliding path and stroke of the slide rail mechanism 4. The guide rail device 405 includes two sets of opposing guide wheels 4051. The guide rail 406 is engaged between the two sets of opposing guide wheels 4051. The guide rail 406 is made of I-beam steel. The guide wheels 4051 contact the inner wall of the flange plate of the guide rail 406. When the wheel device 402... When the slide rail mechanism 4 moves, the guide wheel 4051 cooperates with the I-beam guide rail 406 to prevent the slide rail mechanism 4 from tipping over. The wheel device 402 includes a wheel 4021, a wheel motor 4022, and a brake 4023. The wheel 4021 is mounted on the wheel frame 401. The wheel motor 4022 is placed on the side wall of the wheel frame 401 and is driven by the wheel 4021. The brake 4023 is provided on the wheel 4021. The wheel device 402 is responsible for providing power for the operation of the slide rail mechanism 4.

[0072] A folding mechanism 5 is provided, on which photovoltaic panels 6 are mounted for unfolding or retracting the photovoltaic panels 6. The photovoltaic panels 6 are connected to the energy storage battery 3. The folding mechanism 5 has multiple photovoltaic panels 6 respectively installed on the front and rear sides of the supporting box 1 and the front and rear sides of the slide rail mechanism 4. The folding mechanism 5 can unfold or retract multiple photovoltaic panels 6. The folding mechanism 5 includes two parallel four-bar folding assemblies 9 and a drive assembly 10. The four-bar folding assemblies 9 are installed on the front and rear sides of the supporting box 1 and / or the front and rear sides of the slide rail mechanism 4. The four-bar folding assemblies 9 are poweredly connected to the drive assembly 10. Multiple crossbeams 11 are arranged between the four-bar folding components 9, and the crossbeams 11 and the four-bar folding components 9 form multiple frame structures. The photovoltaic panels 6 are installed between the frame structures formed by two four-bar folding components 9 and the crossbeams 11. The four-bar folding components 9 are double rocker mechanisms. The retraction and extension of the four links are driven by the drive component 10, so that the four-bar folding components 9 can unfold or retract multiple photovoltaic panels 6. The drive component 10 includes a drive shaft 101, which is rotatably mounted on the side wall of the support box 1 and / or the side wall of the slide rail mechanism 4. The drive shaft 101 is connected to a drive motor 10. 2. The drive motor 102 is a three-in-one motor, comprising a motor, a reducer, and a brake. The drive motor 102 is fixed to the corresponding support housing 1 and / or slide rail mechanism 4. Drive gears 103 are provided on both sides of the drive shaft 101. The drive assembly 10 is poweredly connected to the four-bar folding assembly 9 through the drive gears 103. The drive motor 102 transmits power to the four-bar folding assembly 9 through the drive shaft 101 and the drive gears 103 to drive the retraction and extension of the four-bar folding assembly 9. The four-bar folding assembly 9 includes a first connecting rod 901, a first load-bearing rod 902, and a first... The first connector 903 is a "Z" shape with a right angle. One end of the first connecting rod 901 is fixedly installed with a first driven wheel 904, which meshes with the drive gear 103. The other end of the first connecting rod 901 is hinged to the inner end of the first connector 903. One end of the first load-bearing rod 902 is hinged to the corresponding load-bearing box 1 and / or slide rail mechanism 4. The other end of the first load-bearing rod 902 is hinged to the inner corner of the first connector 903, and a second driven wheel 905 is fixedly installed at the other end of the first load-bearing rod 902.A second connecting rod 906 is hinged to the outer end of the first connecting member 903. The other end of the second connecting rod 906 is connected to the inner end of the second connecting member 907. One end of a second load-bearing rod 908 is hinged to the outer corner of the first connecting member 903. The other end of the second load-bearing rod 908 is hinged to the inner corner of the second connecting member 907. A third driven wheel 910, meshing with a second driven wheel 905, is fixedly installed at one end of the second load-bearing rod 908. A fourth driven wheel 911 is fixedly installed at the other end of the second load-bearing rod 908. A third connecting rod 912 is hinged to the outer end of the second connecting member 907. The other end of the third connecting rod 912 is connected to the inner end of the third connecting member 913. A third driving wheel 910, meshing with a second driven wheel 905, is hinged to the outer corner of the second connecting member 907. One end of the third load-bearing rod 914 is hinged to the inner corner of the third connecting member 913. A fifth driven wheel 915, meshing with a fourth driven wheel 911, is fixedly installed at one end of the third load-bearing rod 914, and a sixth driven wheel 909 is fixedly installed at the other end of the third load-bearing rod 914. A fourth connecting rod 916 is hinged to the outer end of the third connecting member 913. The other end of the fourth connecting rod 916 is connected to one end of an end connector 917. One end of a fourth load-bearing rod 918 is hinged to the outer corner of the third connecting member 913. The other end of the fourth load-bearing rod 918 is hinged to the other end of the end connector 917. A seventh driven wheel 919, meshing with the sixth driven wheel 909, is fixedly installed at one end of the fourth load-bearing rod 918.

[0073] A winch mechanism 7 is provided, with multiple winch mechanisms 7 respectively installed on the top of the supporting housing 1 and the slide rail mechanism 4. Each winch mechanism 7 corresponds to a folding mechanism 5, and the winch mechanism 7 pulls the end of the folding mechanism 5 via a steel wire rope. The motor of the winch mechanism 7 rotates forward and backward accordingly with the extension and retraction of the folding mechanism 5, preventing the end of the folding mechanism 5 from drooping under gravity when fully extended, thus preventing deformation. The steel wire rope pull on the end of the folding mechanism 5 improves its stability when extended. The winch mechanism 7 includes a winch base 701 and a bearing seat 702, which are positioned opposite each other on the top of the supporting housing 1 and / or the slide rail mechanism 4. A winch motor 703 and a reducer 704 are fixedly installed on the winch base 701. The winch motor 703 and the reducer 704 are connected by a coupling 705, and the winch motor is also equipped with a braking device. A drum 706 is installed between the reducer 704 and the bearing housing 702. The reducer 704 and the drum 706 are powered together to provide rotational power. One end of the wire rope is wound on the drum 706, and the other end of the wire rope is located at the outer end of the corresponding folding mechanism 5. The winch motor 703 of the winch mechanism 7 rotates in both forward and reverse directions as the folding mechanism 5 extends and retracts. The reducer 704 drives the drum 706 to wind or release the wire rope. The wire rope pulls the end of the folding mechanism 2 to prevent the end of the folding mechanism 2 from drooping under the action of gravity when the folding mechanism 2 is fully unfolded, thus preventing deformation of the folding mechanism 2 and improving the stability of the folding mechanism 2 when unfolded.

[0074] A hydraulic lifting mechanism 8 is located at the four corners of the bottom of the support box 1. The hydraulic lifting mechanism 8 is connected to the hydraulic pump station 2. The hydraulic lifting mechanism 8 supports the support box 1, is adjustable in level, and can lift the support box 1 to create space at its bottom for the truck chassis to enter and exit. The hydraulic lifting mechanism 8 includes a horizontal hydraulic system 801 and a vertical hydraulic system 802. One end of the horizontal hydraulic system 801 is installed at the bottom of the support box 1, and the other end of the horizontal hydraulic system 801 extends horizontally outward and is fitted with the vertical hydraulic system 802. The horizontal hydraulic system 801 and the vertical hydraulic system 802 are arranged perpendicularly to each other. Both the horizontal hydraulic system 801 and the vertical hydraulic system 802 are connected to the hydraulic pump station 2. The hydraulic pump station 2 is connected to the horizontal hydraulic system 801 and the vertical hydraulic system 802 through hydraulic pipelines, controlling the extension and retraction of the horizontal hydraulic system 801 and the vertical hydraulic system 802. The horizontal hydraulic system 801 can extend and retract in the horizontal direction, and the vertical hydraulic system 802 can extend and retract in the vertical direction. When fixed, the support height of the hydraulic lifting mechanism 8 at the four corners can be adjusted to adjust the level of the load-bearing box 1. Furthermore, when the horizontal hydraulic system 801 and the vertical hydraulic system 802 are fully extended, the load-bearing box 1 can be lifted up, creating space at its bottom for the truck chassis to enter and exit, facilitating movement.

[0075] The working principle of one embodiment of the present invention: The foldable mobile photovoltaic power generation platform of the present invention adopts a foldable photovoltaic power generation bracket, with the carrier box 1 as the platform base. The folding mechanism 5 is installed on both sides of the carrier box 1 and both sides of the slide rail mechanism 4. The platform is transported to the designated location by an unmanned container truck or a manned container truck. The hydraulic lifting mechanism 8 is extended and retracted by the hydraulic pump station 2 under remote control, thereby realizing unmanned loading and unloading of the platform. Through remote control commands, the slide rail mechanism 4 is controlled to move out of the carrier box 1 a certain distance to ensure that the extension of the folding mechanism 5 on the slide rail mechanism 5 is not interfered with. Then, the folding mechanism 5 is controlled to move and extend, so that all the photovoltaic panels 6 can be unfolded to start power generation. The bottom of the carrier box 1 is equipped with an energy storage battery 3 for storing the electrical energy generated by photovoltaic power generation. The power generated by the photovoltaic panels 6 can be supplied to the equipment through an external cable via an inverter and transformer, or it can be stored in the energy storage battery 3 to supply power to the outside when needed. Mobile photovoltaic power generation vehicles can be combined with unmanned trucks for use in ports. The photovoltaic power generation platform can be transported to open space in the port by unmanned trucks and then put into operation to generate electricity, which greatly improves the land utilization rate of the port. It can also be used as an emergency power generation unit to provide temporary power supply in case of danger.

Claims

1. A foldable mobile photovoltaic power generation platform, characterized in that, include: The support box (1) is equipped with a hydraulic pump station (2) and an energy storage battery (3); The slide rail mechanism (4) is located inside the bearing box (1) and can slide and extend laterally. When extended, it can extend to the outside of the bearing box (1). Folding mechanism (5), on which a photovoltaic panel (6) is provided for unfolding or retracting the photovoltaic panel (6), and the photovoltaic panel (6) is connected to the energy storage battery (3). The folding mechanism (5) is provided with multiple components respectively installed on the front and rear sides of the support box (1) and the front and rear sides of the slide rail mechanism (4). The hoisting mechanism (7) is provided with multiple hoisting mechanisms (7) respectively installed on the top of the bearing box (1) and the slide rail mechanism (4). The hoisting mechanism (7) corresponds one-to-one with the folding mechanism (5) and the hoisting mechanism (7) pulls the end of the folding mechanism (5) through the wire rope. A hydraulic lifting mechanism (8) is located at the four corners of the bottom of the bearing box (1) and is connected to a hydraulic pump station (2).

2. The foldable mobile photovoltaic power generation platform according to claim 1, characterized in that, The slide rail mechanism (4) includes a wheel frame (401), which is placed inside the support box (1). A wheel device (402) for movement is installed on the wheel frame (401). A vertical plate (403) is provided above the wheel frame (401). A mounting plate (404) is provided on the side wall of the vertical plate (403). When the slide rail mechanism (4) is extended, the mounting plate (404) can extend to the outside of the support box (1). A folding mechanism (5) is provided on the top of the front and rear sides of the mounting plate (404). A hoisting mechanism (7) is provided on the top of the mounting plate (404).

3. A foldable mobile photovoltaic power generation platform according to claim 2, characterized in that, The top of the upright plate (403) is provided with a guide rail device (405), and the top of the inner cavity of the bearing box (1) is provided with a guide rail (406). The guide rail device (405) is slidably installed on the guide rail (406).

4. A foldable mobile photovoltaic power generation platform according to claim 2, characterized in that, The guide rail device (405) includes two sets of opposing guide wheels (4051), and the guide rail (406) is locked between the two sets of opposing guide wheels (4051). The guide rail (406) adopts an I-beam structure, and the guide wheels (4051) are in contact with the inner wall of the flange plate of the guide rail (406).

5. A foldable mobile photovoltaic power generation platform according to claim 4, characterized in that, The wheel assembly (402) includes a wheel (4021), a wheel motor (4022), and a brake (4023). The wheel (4021) is mounted on a wheel frame (401). The wheel motor (4022) is placed on the side wall of the wheel frame (401) and is drivenly connected to the wheel (4021). The brake (4023) is provided on the wheel (4021).

6. A foldable mobile photovoltaic power generation platform according to claim 1 or 5, characterized in that, The folding mechanism (5) includes two parallel four-bar folding assemblies (9) and a drive assembly (10). The four-bar folding assemblies (9) are installed on the front and rear sides of the support box (1) and / or the front and rear sides of the slide rail mechanism (4). The four-bar folding assemblies (9) are poweredly connected to the drive assembly (10). Multiple crossbeams (11) are arranged between the two four-bar folding assemblies (9). The crossbeams (11) and the four-bar folding assemblies (9) form multiple frame structures. The photovoltaic panels (6) are installed between the frame structures formed by the two four-bar folding assemblies (9) and the crossbeams (11). The four-bar folding assemblies (9) can unfold or retract multiple photovoltaic panels (6).

7. A foldable mobile photovoltaic power generation platform according to claim 6, characterized in that, The drive assembly (10) includes a drive shaft (101), which is rotatably mounted on the side wall of the support box (1) and / or the side wall of the slide rail mechanism (4). The drive shaft (101) is connected to a drive motor (102), which is fixed on the corresponding support box (1) and / or slide rail mechanism (4). Drive gears (103) are provided on both sides of the drive shaft (101). The drive assembly (10) is poweredly connected to the four-bar folding assembly (9) through the drive gears (103).

8. A foldable mobile photovoltaic power generation platform according to claim 7, characterized in that, The four-bar folding assembly (9) includes a first connecting rod (901), a first load-bearing rod (902), and a first connecting member (903). The first connecting member (903) is in the shape of a "Z" with a right angle. A first driven wheel (904) is fixedly installed at one end of the first connecting rod (901), and the first driven wheel (904) meshes with the drive gear (103). The other end of the first connecting rod (901) is hinged to the inner end of the first connecting member (903). One end of the first load-bearing rod (902) is hinged to the corresponding load-bearing housing (1) and / or slide rail mechanism (4), and the other end of the first load-bearing rod (902) is hinged to the inner corner of the first connecting member (903). A second driven wheel (905) is fixedly installed at the other end of the heavy rod (902); a second connecting rod (906) is hinged to the outer end of the first connecting member (903), the other end of the second connecting rod (906) is connected to the inner end of the second connecting member (907), one end of the second load-bearing rod (908) is hinged to the outer corner of the first connecting member (903), the other end of the second load-bearing rod (908) is hinged to the inner corner of the second connecting member (907), one end of the second load-bearing rod (908) is fixedly installed with a third driven wheel (910) that meshes with the second driven wheel (905), and the other end of the second load-bearing rod (908) is fixedly installed with a fourth driven wheel (911); A third connecting rod (912) is hinged to the outer end of the second connecting member (907). The other end of the third connecting rod (912) is connected to the inner end of the third connecting member (913). One end of the third load-bearing rod (914) is hinged to the outer corner of the second connecting member (907). The other end of the third load-bearing rod (914) is hinged to the inner corner of the third connecting member (913). A fifth driven wheel (915) that meshes with the fourth driven wheel (911) is fixedly installed at one end of the third load-bearing rod (914). A sixth driven wheel (909) is fixedly installed at the other end of the third load-bearing rod (914). The third connector (913) is hinged to the outer end of a fourth connecting rod (916), the other end of which is connected to one end of an end connector (917). The third connector (913) is hinged to the outer corner of a fourth load-bearing rod (918), the other end of which is hinged to the other end of an end connector (917). The fourth load-bearing rod (918) is fixedly mounted to one end of a seventh driven wheel (919) that meshes with a sixth driven wheel (909).

9. A foldable mobile photovoltaic power generation platform according to claim 1, characterized in that, The hoisting mechanism (7) includes a hoisting base (701) and a bearing seat (702). The hoisting base (701) and the bearing seat (702) are arranged opposite to each other on the top of the bearing housing (1) and / or the slide rail mechanism (4). A hoisting motor (703) and a reducer (704) are fixedly installed on the hoisting base (701). The hoisting motor (703) and the reducer (704) are connected by a coupling (705). A drum (706) is installed between the reducer (704) and the bearing seat (702). The reducer (704) and the drum (706) are connected by a power connection to provide rotational power. One end of a steel wire rope is wound on the drum (706), and the other end of the steel wire rope is located at the outer end of the corresponding folding mechanism (5).

10. A foldable mobile photovoltaic power generation platform according to claim 1, characterized in that, The hydraulic lifting mechanism (8) includes a horizontal hydraulic system (801) and a vertical hydraulic system (802). One end of the horizontal hydraulic system (801) is installed at the bottom of the support box (1), and the other end of the horizontal hydraulic system (801) extends horizontally outward and is equipped with the vertical hydraulic system (802). The horizontal hydraulic system (801) and the vertical hydraulic system (802) are arranged perpendicular to each other. Both the horizontal hydraulic system (801) and the vertical hydraulic system (802) are connected to the hydraulic pump station (2).

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