A multi-directional folding portable transport photovoltaic bracket

Abstract

The utility model discloses a kind of multi-direction folding portable transport photovoltaic support, belong to photovoltaic equipment technical field, including the transport frame for supporting photovoltaic, the two sides of the transport frame are fixedly installed for the adjusting rod for limiting movable displacement, the inside of two The adjusting rod is provided with the circular groove for sliding, the inside of the circular groove is rotatably connected with for providing the counter-threaded column of opposite movement force, the side of one The adjusting rod is equipped with for providing the positive rotation motor of counter-threaded column positive rotation, the side of another The adjusting rod is equipped with for providing the reverse motor of counter-threaded column reverse rotation, the output shaft of positive rotation motor and reverse motor is connected with the end of two counter-threaded column respectively through shaft coupling, this support can effectively prevent photovoltaic panel in complex terrain shaking or angle deviation, avoid displacement in wind and rain, eliminate security risk, no longer limit outdoor emergency scene use, guarantee power generation efficiency stability.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic equipment technology, and in particular to a multi-directional folding portable photovoltaic support. Background Technology

[0002] Foldable portable photovoltaic (PV) brackets are designed specifically for mobile PV scenarios, adaptable to needs such as outdoor operations, emergency power supply, and temporary campsites. Their folding structure significantly reduces storage volume, facilitating vehicle transport and allowing for quick loading and unloading without large equipment. Unlike traditional PV brackets, which are easily shaken in complex terrain, resulting in panel angle shifts, reduced power generation efficiency, and potential displacement in wind and rain, posing safety hazards and limiting their use in outdoor emergency scenarios, these foldable portable PV brackets offer excellent protection.

[0003] A search revealed a Chinese patent document (authorization announcement number CN223371641U), which discloses a photovoltaic module transport anti-tipping support, belonging to the technical field of photovoltaic module transport support. It includes a main frame, support legs, a buffer mechanism, and a locking mechanism. The main frame is composed of two parallel longitudinal beams, which are connected and reinforced by several crossbeams to form a grid structure. This application features a novel design and ingenious device. Compared with existing technologies, this technical solution significantly improves the anti-tipping ability of photovoltaic modules during long-distance transportation, enhances the overall buffering performance of the support system, reduces the probability of damage caused by external vibrations, and achieves a more efficient and convenient operating experience. It greatly facilitates daily loading and unloading operations for workers and significantly improves the practicality of the device. While this device can meet basic usage requirements, photovoltaic supports are weakly fixed and prone to swaying in complex terrain, leading to photovoltaic panel angle shifts, reduced power generation efficiency, and potential displacement in wind and rain, posing safety hazards and limiting its use in outdoor emergency scenarios. Utility Model Content

[0004] The purpose of this invention is to provide a multi-directional folding portable photovoltaic support to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a multi-directional folding portable photovoltaic support, comprising a transport frame for supporting photovoltaics, wherein adjustable rods for limiting the movement displacement are fixedly installed on both sides of the transport frame;

[0006] Both adjusting rods have circular grooves for sliding inside. Opposing threaded columns for providing opposing moving forces are rotatably connected inside these grooves. A forward motor for providing forward rotation of the opposing threaded columns is mounted on the side of one adjusting rod, and a reverse motor for providing reverse rotation of the opposing threaded columns is mounted on the side of the other adjusting rod. The output shafts of the forward and reverse motors are connected to the ends of the two opposing threaded columns via couplings. Two threaded moving discs are symmetrically mounted on the outer periphery of each opposing threaded column. The two threaded moving discs are slidably disposed inside the circular grooves, and a pressing plate is fixedly connected to the outer periphery of each of the two threaded moving discs.

[0007] Preferably, the bottom of the extrusion plate is connected to two sliding columns, and the top of the transport frame is provided with two grooves for limiting the displacement of the sliding columns, and the sliding columns are slidably disposed inside the grooves.

[0008] Preferably, the outer periphery of the opposing threaded column is provided with a plurality of movable rings, the top of the plurality of movable rings is fixedly connected to a vertical support for support, and the top of the vertical support is connected to a guide frame.

[0009] Preferably, a horizontal support is installed on the side of the vertical support, and a T-shaped groove for limiting displacement is provided on the top of the horizontal support. The horizontal support is slidably disposed on the top of the transport frame.

[0010] Preferably, a hollow guide column for limiting the movement direction of the guide frame is fixedly installed on the top of the adjusting rod. The guide frame is slidably disposed inside the hollow guide column. A guide rod is connected inside the hollow guide column, and the guide rod completely penetrates the interior of the guide frame.

[0011] Preferably, the outer periphery of the guide frame is rotatably mounted with a movable frame for multi-directional folding, the end of the movable frame is mounted with a telescopic rod for adjustment, and the end of the telescopic rod is rotatably mounted with a T-shaped slider, which is slidably disposed inside the T-shaped groove.

[0012] Preferably, the bottom of the transport frame is equipped with wheels for easy movement, one side of the transport frame is movably mounted with a connecting rod for external connection, and the other side of the transport frame is equipped with a connecting pin assembly for forming a transport assembly.

[0013] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0014] This multi-directional folding portable photovoltaic support system benefits from the structure of the extrusion plate. When fixing the photovoltaic panel, the forward motor on the side of the adjusting rod is activated (the reverse motor is turned off). Its output shaft drives the opposing threaded columns inside the adjusting rod to rotate through the coupling, causing the threaded moving disc to slide in the circular groove. This, in turn, moves the extrusion plate. The sliding column at the bottom of the extrusion plate slides synchronously along the slide groove at the top of the transport frame, achieving stable positioning of the support through the extrusion plate. At the same time, the photovoltaic panel is placed in the space formed by multiple horizontal supports and telescopic rods. The multiple horizontal supports directly fix the photovoltaic panel, and the sliding of the guide frame at the top of the vertical support in the hollow guide column (the guide rod passes through the guide frame to restrict the direction) effectively prevents the photovoltaic panel from swaying or shifting at an angle in complex terrain, avoids displacement in wind and rain, eliminates safety hazards, and no longer restricts its use in outdoor emergency scenarios, ensuring stable power generation efficiency.

[0015] This multi-directional folding portable photovoltaic support frame benefits from the structure of the adjustable movable frame. During transportation, the connecting rod of one transport frame can be connected with the connecting pin assembly of other transport frames to form a transport group. Combined with the wheels at the bottom of the transport frame, the overall transportation convenience and efficiency are greatly improved. When folding for storage, the movable frame is adjusted (rotating around the guide frame), and the length of the telescopic rod at the end of the movable frame is adjusted at the same time, which drives the T-shaped slider to slide along the T-shaped groove at the top of the horizontal support to achieve multi-directional folding, greatly reducing the storage volume and making it easy for single-person handling or vehicle loading. When unfolding for use, only the telescopic rod and the movable frame need to be adjusted in the opposite direction. The overall structure takes into account both multi-directional folding function and portable transportation needs, and is suitable for various mobile photovoltaic scenarios. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the present invention;

[0019] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0020] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 5 This utility model Figure 3 Enlarged view of point B in the middle.

[0022] Explanation of reference numerals in the attached figures:

[0023] In the diagram: 1. Transport frame; 101. Traveling wheel; 102. Connecting rod; 103. Connecting pin assembly; 104. Slide groove; 2. Adjusting rod; 201. Forward rotation motor; 202. Opposing threaded column; 203. Circular groove; 204. Threaded moving disc; 205. Extrusion plate; 206. Sliding column; 207. Reverse rotation motor; 3. Moving ring; 301. Vertical support; 302. Horizontal support; 303. T-slot; 4. Hollow guide column; 401. Guide frame; 402. Guide rod; 403. Movable frame; 404. Telescopic rod; 405. T-shaped slider. Detailed Implementation

[0024] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0025] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0026] like Figures 1 to 5 The multi-directional folding portable photovoltaic support shown includes a transport frame 1 for supporting photovoltaics, and adjustable rods 2 for limiting the movement of the transport frame 1 are fixedly installed on both sides of the transport frame 1.

[0027] Both adjusting rods 2 have circular grooves 203 for sliding inside. Opposing threaded columns 202 for providing opposing moving forces are rotatably connected inside the circular grooves 203. A forward motor 201 for providing forward rotation of the opposing threaded columns 202 is mounted on the side of one adjusting rod 2, and a reverse motor 207 for providing reverse rotation of the opposing threaded columns 202 is mounted on the side of the other adjusting rod 2. The output shafts of the forward and reverse motors 201 and 207 are respectively connected to the ends of the two opposing threaded columns 202 via couplings. Two threaded moving discs 204 are symmetrically mounted on the outer periphery of each opposing threaded column 202. The two threaded moving discs 204 are slidably disposed inside the circular grooves 203, and are fixedly connected to the outer periphery of each threaded moving disc 204 by a screw thread. The bottom of the pressure plate 205 and the extrusion plate 205 are connected to two sliding columns 206. The top of the transport frame 1 is provided with two grooves 104 for limiting the displacement of the sliding columns 206. The sliding columns 206 are slidably disposed inside the grooves 104. Multiple moving rings 3 are slidably disposed on the outer periphery of the threaded column 202 and can be adjusted along the column. The vertical support 301 at the top of the moving ring 3 moves with the moving ring 3, and the horizontal support 302 on the side of the vertical support 301 slides synchronously on the top of the transport frame 1. At the same time, the guide frame 401 connected to the top of the vertical support 301 slides inside the hollow guide column 4 fixed at the top of the adjusting rod 2. The guide rod 402 inside the hollow guide column 4 completely penetrates the guide frame 401, limiting the direction of movement of the guide frame 401 and ensuring the stability of the support structure composed of the vertical support 301 and the horizontal support 302. The photovoltaic panel is placed between the space formed by the multiple horizontal supports 302 and the telescopic rod 404. The multiple horizontal supports 302 fix the photovoltaic panel to prevent the photovoltaic panel from shifting, laying the foundation for subsequent photovoltaic panel support and folding adjustment.

[0028] Multiple movable rings 3 are slidably arranged on the outer periphery of the opposing threaded post 202. A vertical support 301 for support is fixedly connected to the top of each movable ring 3. A guide frame 401 is connected to the top of the vertical support 301. A horizontal support 302 is installed on the side of the vertical support 301. A T-slot 303 for limiting displacement is provided on the top of the horizontal support 302. The horizontal support 302 is slidably disposed on the top of the transport frame 1. A movable frame 403 rotatably mounted on the outer periphery of the guide frame 401 can rotate in multiple directions. The telescopic rod 404 at the end of the movable frame 403 can adjust its length. The end of the telescopic rod 404 is rotatably mounted... The T-shaped slider 405 slides along the T-shaped groove 303 at the top of the horizontal support 302. When folding is required, the length of the telescopic rod 404 is adjusted to move the T-shaped slider 405 within the T-shaped groove 303. At the same time, the movable frame 403 rotates around the guide frame 401 to achieve multi-directional folding and storage. At this time, the photovoltaic panel remains stable due to the linkage between the horizontal support 302 and the telescopic rod 404. When unfolded for use, the telescopic rod 404 and the movable frame 403 are adjusted in the opposite direction. Combined with the sliding positioning of the horizontal support 302, it can adapt to the photovoltaic panel support requirements at different angles. The traveling wheel 101 can assist in fine-tuning the overall position of the support, improving the flexibility of use.

[0029] A hollow guide column 4 for limiting the movement direction of the guide frame 401 is fixedly installed on the top of the adjusting rod 2. The guide frame 401 is slidably disposed inside the hollow guide column 4. A guide rod 402 is connected inside the hollow guide column 4. The guide rod 402 completely penetrates the interior of the guide frame 401. A movable frame 403 for multi-directional folding is rotatably installed on the outer periphery of the guide frame 401. A telescopic rod 404 for adjustment is installed at the end of the movable frame 403. A T-shaped slider 405 is rotatably installed at the end of the telescopic rod 404. The T-shaped slider 405 is slidably disposed inside the T-shaped groove 303.

[0030] The bottom of the transport frame 1 is equipped with wheels 101 for easy movement. A connecting rod 102 for external connection is movably mounted on one side of the transport frame 1, and a connecting pin assembly 103 for forming a transport assembly is mounted on the other side. The connecting rod 102 of one transport frame 1 can be connected to the connecting pin assemblies 103 of other transport frames 1 to form a transport group, improving overall transport efficiency. The wheels 101 at the bottom of the transport frame 1 facilitate movement of the entire transport group or individual supports. When it is necessary to fix the photovoltaic panel to stabilize the support position, the forward rotation motor 201 on the side of the adjusting rod 2 is started, and the reverse rotation motor 207 is turned off. The output shaft of the forward rotation motor 201 drives the opposing threaded column 202 inside the corresponding adjusting rod 2 to rotate via a coupling. When it is necessary to remove the photovoltaic panel, the forward rotation motor 201 is turned off, and the reverse rotation motor 207 on the side of the adjusting rod 2 is started. The output shaft of the reverse rotation motor 207 drives the opposing threaded column 202 inside the corresponding adjusting rod 2 to rotate via a coupling. When the opposing threaded column 202 rotates, the threaded moving disk 204, which is symmetrically installed on the outer periphery, slides in the circular groove 203. The threaded moving disk 204 drives the outer extrusion plate 205 to move. The sliding column 206 at the bottom of the extrusion plate 205 slides synchronously along the slide groove 104 at the top of the transport frame 1. The extrusion action of the extrusion plate 205 achieves the initial fixation or release of the bracket position so as to pick up the photovoltaic panel.

[0031] Regarding environmental adaptability, protective measures should be prioritized for complex outdoor environments: Before use in windy or rainy weather, the opposing threaded column 202 should be rotated by the forward rotation motor 201 on the side of the adjusting rod 2, causing the extrusion plate 205 to slide along the slide groove 104 and tightly adhere to the ground or fixed base. Simultaneously, the traveling wheels 101 at the bottom of the transport frame 1 should be locked to prevent displacement of the support under wind force. The photovoltaic panel placement space formed by the horizontal support 302 and the telescopic rod 404 should be checked regularly to ensure the photovoltaic panels are securely fixed and to prevent angle shift due to rain impact. For high and low temperature environments, weather-resistant materials should be selected. For components made of heat- and temperature-resistant materials, such as the transport frame 1 and the adjusting rod 2, use high- and low-temperature resistant alloy materials to prevent low-temperature brittleness or high-temperature deformation. At the same time, apply heat-resistant grease to the mating area between the hollow guide column 4 and the guide rod 402 to avoid temperature changes affecting the smooth sliding of the guide frame 401. For dusty environments, a dustproof sealing ring should be installed at the opening of the circular groove 203 to prevent dust from entering and affecting the mating of the opposing threaded column 202 and the threaded moving disc 204. Also, regularly clean the dust in the sliding groove 104 and the T-shaped groove 303 to prevent the sliding column 206 and the T-shaped slider 405 from getting stuck and ensure that the movement of the components is unobstructed.

[0032] In terms of maintenance and management, a regular inspection and maintenance mechanism needs to be established: monthly inspection of the forward motor 201 and the reverse motor 207, cleaning the dust on the motor surface, replenishing special lubricating grease, ensuring that the output shaft and coupling are tightly connected, and avoiding the inability of the opposing threaded column 202 to rotate normally due to motor failure; quarterly inspection of the anti-rust layer on the surface of the opposing threaded column 202 and the guide rod 402, if rust appears, it needs to be polished and coated with anti-rust paint in time, and at the same time check the wear of the thread teeth of the threaded moving disc 204, if the wear exceeds the threshold, it needs to be replaced in time to prevent insufficient fixing force of the extrusion plate 205; every six months maintenance of the traveling wheel 101, checking the wear of the wheel axle and the tire pressure, replacing the severely worn wheel set to ensure smooth movement of the transport frame 1; after daily use, the surface of the cross bracket 302 and the telescopic rod 404 needs to be cleaned to avoid the residual debris in the photovoltaic panel placement space causing uneven force on the photovoltaic panel, and at the same time check the connection gap between the connecting pin assembly 103 and the connecting rod 102, if the gap is too large, a shim needs to be added to prevent the transport assembly from loosening after assembly.

[0033] Regarding material performance assurance, the selection of materials for each component must be controlled from the source: the transport frame 1 and adjusting rod 2, as core support components, should be made of high-strength aluminum alloy or steel to ensure sufficient load-bearing capacity and prevent deformation after long-term support of the photovoltaic panels; the extrusion plate 205 and the cross bracket 302, which are in direct contact with the photovoltaic panels, should be made of wear-resistant and corrosion-resistant stainless steel to prevent long-term friction from causing surface wear or rainwater erosion and rust, which would affect the fixing effect of the photovoltaic panels; the opposing threaded column 202 and the guide rod 402 should be made of high-hardness alloy steel, and the surface should be heat-treated to improve fatigue strength and prevent breakage after long-term rotation or sliding; the telescopic section of the telescopic rod 404 should be chrome-plated to enhance wear resistance and rust prevention, ensuring smooth extension and retraction during multi-directional folding, while the walking wheel 101 should be made of high-elasticity wear-resistant rubber to improve the ability to pass through complex terrain and extend service life, thus eliminating malfunctions caused by insufficient component performance from the material level.

[0034] Regarding the precision control of component fit, strict control must be exercised over the assembly and inspection processes: During assembly, ensure that the thread fit clearance between the threaded moving disc 204 and the opposing threaded column 202 is controlled within 0.1-0.2mm to avoid excessive clearance causing wobbling when the extrusion plate 205 moves. Simultaneously, ensure that the fit tolerance between the sliding column 206 and the slide groove 104 meets design requirements to prevent jamming. During the assembly of the guide frame 401 with the hollow guide column 4 and guide rod 402, ensure that the fit clearance between the inner wall of the guide frame 401 and the guide rod 402 is uniform and that the hollow... The axis of the guide post 4 is kept perpendicular to the transport frame 1 to prevent the guide frame 401 from shifting when sliding. For the fit between the T-shaped slider 405 and the T-shaped groove 303, it is necessary to ensure that the contact surface between the slider and the groove is smooth. After assembly, the sliding resistance is tested. If the resistance is too high, the contact surface needs to be ground and grease applied. The fit between the moving ring 3 and the opposing threaded post 202 is checked regularly to ensure that the moving ring 3 can slide smoothly along the post and that there are no cracks at the weld between the vertical support 301 and the horizontal support 302 to avoid unstable support due to insufficient component fit accuracy.

[0035] Regarding operational procedures, operators need professional training: When assembling the transport assembly, operators must be guided to correctly align the connecting rod 102 and the connecting pin assembly 103, ensuring the pins are fully inserted and locked to prevent the transport frame 1 from detaching during transport; when fixing the photovoltaic panels, the operating procedure must be clearly defined, i.e., first start the forward rotation motor 201 (turn off the reverse rotation motor 207), and after the pressing plate 205 is fixed, place the photovoltaic panels into the space formed by the horizontal support 302 and the telescopic rod 404. Reversing the operation is prohibited as it may cause the photovoltaic panels to become unstable; when performing multi-directional folding or unfolding, the telescopic rod 404 must be adjusted first. 04. Once the desired length is reached, push the movable frame 403 to rotate around the guide frame 401. Simultaneously observe the sliding of the T-shaped slider 405 within the T-shaped groove 303. Do not forcibly rotate the movable frame 403, as this may damage the components. When moving the support, first confirm that the traveling wheels 101 are in the unlocked state. On complex terrain (such as potholes), push the transport frame 1 slowly to avoid forcibly moving it, which may damage the traveling wheels 101 or deform the transport frame 1. By following standardized operations, prevent support failures caused by human factors, ensure that all components can work normally according to the design principles, and guarantee the overall operational stability and service life of the support.

[0036] Working principle

[0037] This multi-directional folding portable photovoltaic support can be used by first connecting the connecting rod 102 of one transport frame 1 with the connecting pin assembly 103 of other transport frames 1 to form a transport group, improving transport efficiency. The wheels 101 at the bottom of the transport frame 1 facilitate the movement of individual supports or transport groups. When fixing the photovoltaic panel, the forward rotation motor 201 on the side of the adjusting rod 2 is started and the reverse rotation motor 207 is turned off. The output shaft of the forward rotation motor 201 drives the opposing threaded column 202 inside the adjusting rod 2 to rotate through the coupling. When removing the photovoltaic panel, the forward rotation motor 201 is turned off and the reverse rotation motor 207 is started, which also drives the opposing threaded column 202 to rotate. The rotation of the opposing threaded column 202 causes the outer threaded moving disk 204 to slide in the circular groove 203, thereby driving the pressing plate 205 to move. The sliding column 206 at the bottom of the pressing plate 205 slides synchronously along the sliding groove 104 at the top of the transport frame 1. The pressing plate 205 is used to position or release the support. The adjustment of the support structure relies on the moving ring 3 on the outer periphery of the opposing threaded column 202. When the moving ring 3 is adjusted along the column, the top vertical support 301 moves accordingly. The horizontal support 302 on the side of the vertical support 301 slides synchronously on the top of the transport frame 1. At the same time, the guide frame 401 at the top of the vertical support 301 slides in the hollow guide column 4 at the top of the adjusting rod 2. The guide rod 402 in the hollow guide column 4 passes through the guide frame 401 to limit the direction. The photovoltaic panel is placed in the space formed by multiple horizontal supports 302 and telescopic rod 404, and is fixed by the horizontal supports 302 to prevent displacement. When folding in multiple directions and adapting to different angles, the movable frame 403 on the outer periphery of the guide frame 401 can rotate in multiple directions. After adjusting the length of the telescopic rod 404 at the end of the movable frame 403, it drives the T-shaped slider 405 at the end to slide along the T-shaped groove 303 at the top of the horizontal support 302. When folding, the movable frame 403 rotates around the guide frame 401 to achieve storage. When unfolding, the telescopic rod 404 and the movable frame 403 are adjusted in the opposite direction. Combined with the horizontal support 302, the photovoltaic panel angle is adapted. The walking wheel 101 can also assist in fine-tuning the position of the support.

[0038] It should be noted that in this article, relational terms such as one and two are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-directional folding portable photovoltaic support, comprising a transport frame (1) for supporting photovoltaics, characterized in that: The transport frame (1) is fixedly equipped with adjusting rods (2) on both sides to limit the movement of the transport frame (1). Both of the adjusting rods (2) have a circular groove (203) for sliding inside. The circular groove (203) is rotatably connected to a counter-threaded column (202) for providing counter-moving force. A forward motor (201) for providing forward rotation of the counter-threaded column (202) is installed on the side of one of the adjusting rods (2), and a reverse motor (207) for providing reverse rotation of the counter-threaded column (202) is installed on the side of the other adjusting rod (2). The output shafts of the forward motor (201) and the reverse motor (207) are respectively connected to the ends of the two counter-threaded columns (202) through couplings. Two threaded moving discs (204) are symmetrically installed on the outer periphery of the counter-threaded column (202). The two threaded moving discs (204) are slidably disposed inside the circular groove (203). An extrusion plate (205) is fixedly connected to the outer periphery of each of the two threaded moving discs (204).

2. The multi-directional folding portable photovoltaic support according to claim 1, characterized in that: The bottom of the extrusion plate (205) is connected to two sliding columns (206), and the top of the transport frame (1) is provided with two grooves (104) for limiting the displacement of the sliding columns (206). The sliding columns (206) are slidably disposed inside the grooves (104).

3. The multi-directional folding portable photovoltaic support according to claim 1, characterized in that: The outer periphery of the opposing threaded column (202) is provided with a plurality of movable rings (3), and the top of the plurality of movable rings (3) is fixedly connected to a vertical support (301) for support, and the top of the vertical support (301) is connected to a guide frame (401).

4. A multi-directional folding portable photovoltaic support according to claim 3, characterized in that: A horizontal support (302) is installed on the side of the vertical support (301), and a T-shaped groove (303) for limiting displacement is provided on the top of the horizontal support (302). The horizontal support (302) is slidably disposed on the top of the transport frame (1).

5. A multi-directional folding portable photovoltaic support according to claim 3, characterized in that: The top of the adjusting rod (2) is fixedly installed with a hollow guide column (4) for limiting the movement direction of the guide frame (401). The guide frame (401) is slidably disposed inside the hollow guide column (4). A guide rod (402) is connected inside the hollow guide column (4). The guide rod (402) completely penetrates the interior of the guide frame (401).

6. A multi-directional folding portable photovoltaic support according to claim 5, characterized in that: The guide frame (401) is rotatably mounted with a movable frame (403) for multi-directional folding. The end of the movable frame (403) is mounted with a telescopic rod (404) for adjustment. The end of the telescopic rod (404) is rotatably mounted with a T-shaped slider (405). The T-shaped slider (405) is slidably disposed inside the T-shaped groove (303).

7. A multi-directional folding portable photovoltaic support according to claim 1, characterized in that: The bottom of the transport frame (1) is equipped with wheels (101) for easy movement. A connecting rod (102) for connecting to the outside is movably installed on one side of the transport frame (1). A connecting pin assembly (103) for forming a transport assembly frame is installed on the other side of the transport frame (1).

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