Flexible support mechanism of mountain photovoltaic array

By employing a support design featuring flexible airbag support, connecting rod piston rod transmission, and fluid medium drive, the problem of stable positioning and adaptive protection for mountain photovoltaic array supports under strong winds has been solved, achieving stable installation of photovoltaic panels and improved wind resistance.

CN121727480APending Publication Date: 2026-03-24HUANENG SHANXI ENERGY SERVICES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-24
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing mountain photovoltaic array support mechanisms cannot provide reliable support for parallel switching between the fixed frame and the load-bearing plate in windy weather. The height adjustment of the outriggers lacks self-adaptive capability, the wind-resistant protection structure is poorly designed, and the components cannot be linked by the transmission of fluid medium pressure, resulting in easy displacement of photovoltaic panels, impact damage, and uneven stress.

Method used

The bracket design, which employs flexible airbag support, connecting rod piston rod transmission, adaptive outrigger adjustment, and fluid medium drive, combined with the fixing and driving mechanisms, enables the airbag to fit tightly against the photovoltaic panel, the outriggers to adjust adaptively, and the fluid medium linkage protection to ensure the photovoltaic panel is stably positioned and protected against wind.

Benefits of technology

It achieves stable positioning of photovoltaic panels, preventing displacement or damage from impacts, adapts to different slope installation requirements, provides reliable parallel switching support and adaptive protection, enhances the device's pull-out resistance in high wind environments, ensures uniform stress on photovoltaic panels, and extends service life.

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Abstract

The invention relates to the technical field of photovoltaic supports, and discloses a flexible support mechanism of a mountain photovoltaic array, which comprises a bearing plate and a support mechanism, the support mechanism is arranged at the bearing end of the bearing plate, the support mechanism comprises a fixing frame, an air bag is arranged in an inner cavity of the fixing frame, and the flexible support characteristic of the inflated air bag is utilized to support the flexible support mechanism of the mountain photovoltaic array. The bearing plate can be tightly attached to the surface of the photovoltaic panel to achieve stable limiting, displacement or collision damage of the photovoltaic panel caused by mountain topography fluctuation is avoided, external vibration can be absorbed through the buffering effect of the air bag, internal components of the photovoltaic panel are protected, and a rail groove is formed in the top of the bearing plate. According to the flexible support mechanism of the mountain photovoltaic array, the transverse locking structure and the hollow cone are vertically fixed and matched with each other, the pulling resistance of the device can be greatly improved, so that the pulling acting force caused by strong wind is effectively resisted, the installation stability and the use safety of the mountain photovoltaic array are comprehensively guaranteed, and the service life of photovoltaic equipment is prolonged.
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Description

Technical Field

[0001] This invention relates to the field of photovoltaic support technology, specifically a flexible support structure for a mountain photovoltaic array. Background Technology

[0002] During the installation of mountain photovoltaic arrays, specialized support structures are required to support and fix the photovoltaic panels. These structures must also be adapted to the mountainous terrain and complex outdoor environment to ensure that the photovoltaic panels can be installed stably and used normally. Such support structures must have core functions such as support and positioning, terrain adaptation, and wind protection. They are an indispensable key component of mountain photovoltaic systems.

[0003] Existing support structures for mountain photovoltaic arrays mostly employ rigid designs. While they provide basic support, their fit with the photovoltaic panel surface is poor. In mountainous terrain, they fail to provide stable positioning for the panels, making them prone to displacement or impact damage. Furthermore, the lack of effective buffer structures prevents the absorption of external vibrations, impacting the safety of internal components. The angle adjustment mechanisms for the mounting brackets are not flexible enough to meet the installation requirements of varying slopes and cannot reliably support the parallel switching between the mounting bracket and the load-bearing plate in windy conditions. The height adjustment of the outriggers lacks adaptability; when the terrain is tilted, it is difficult to ensure the load-bearing plate remains level, leading to uneven stress on the photovoltaic panels. The wind protection structure is poorly designed, lacking a linkage structure based on fluid pressure transmission. This prevents the components from operating in tandem using fluid pressure, hindering adaptive protection against external air pressure. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a flexible support mechanism for mountain photovoltaic arrays, solving the following problems: the inability to provide reliable support for the parallel switching between the fixed frame and the load-bearing plate even in windy weather; the lack of adaptive capability in the height adjustment of the support leg mechanism, making it difficult to ensure the load-bearing plate remains horizontal when the terrain is tilted, leading to uneven stress on the photovoltaic panels; and the unreasonable design of wind-resistant protection structures, failing to achieve coordinated action of components through pressure transmission via fluid media, making it difficult to achieve adaptive protection when external airflow applies pressure.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a flexible support mechanism for a mountain photovoltaic array, comprising: a load-bearing plate and a support mechanism, wherein the support mechanism is disposed at the load-bearing end of the load-bearing plate, the support mechanism comprising a fixed frame, wherein the inner cavity of the fixed frame is provided with an airbag, and by utilizing the flexible support characteristics of the airbag after inflation, it can not only closely fit the surface of the photovoltaic panel to achieve stable positioning and avoid displacement or damage to the photovoltaic panel caused by the undulation of the mountainous terrain, but also absorb external vibrations through the buffering effect of the airbag to protect the internal components of the photovoltaic panel;

[0006] The bottom of the fixing frame is uniformly rotatably connected to a connecting rod, the bottom of the connecting rod is rotatably connected to a piston rod, and the outside of the piston rod is slidably connected to a horizontal column. The piston rod can slide along the inner cavity of the horizontal column. With the rotation transmission of the connecting rod, the angle of the fixing frame can be flexibly adjusted to adapt to the installation requirements of different slopes in the mountains. At the same time, it provides a structural foundation for the parallel switching of the fixing frame and the load-bearing plate in windy weather.

[0007] The bottom of the load-bearing plate is equipped with a support leg mechanism, which can adaptively adjust its height according to the height difference of the mountainous terrain to ensure that the load-bearing plate always remains horizontal, providing a stable installation reference surface for the photovoltaic panel and avoiding uneven stress on the photovoltaic panel due to terrain tilt. The bottom two sides of the load-bearing plate are respectively connected to a fixing mechanism and a driving mechanism.

[0008] The drive mechanism includes a hollow arm, with a curved pipe connecting the hollow arm and the cross column. A third piston is slidably connected to the inner cavity of the hollow arm, and a secondary arm is connected to the bottom of the third piston. When external airflow applies pressure to the load-bearing plate and the support mechanism, the secondary arm is squeezed and pushes the third piston to slide along the inner cavity of the hollow arm. The pressure transmission of the fluid medium drives the relevant components to work together to achieve adaptive protection in windy conditions. A circular pipe is connected to the outside of the hollow arm.

[0009] The fixing mechanism includes a hollow cone, the top of which is slidably connected to a sliding sleeve. The conical structure at the bottom of the hollow cone facilitates quick insertion into the mountain soil, initially achieving vertical fixation of the device, providing an installation foundation for the subsequent unfolding of the locking block, and improving the initial stability of the device in the soft mountain soil. The hollow cone has a vertical groove in its inner cavity, which is connected to a circular tube.

[0010] Both sides of the sliding sleeve are provided with short tubes. The inner cavity of the short tube is slidably connected to a first piston. The outside of the first piston is connected to a limit block. When the first piston slides along the inner cavity of the short tube, it can drive the limit block to extend and retract synchronously. Under normal conditions, the limit block limits and fixes the short block to ensure the stability of the second piston position. Under strong wind conditions, the limit block can be released to trigger the subsequent locking block to unfold.

[0011] The hollow cone has a second piston slidably connected to its inner cavity. The upper and lower ends of the second piston are respectively connected to a short block and a low block. The bottom of the low block is rotatably connected to a short arm. The other end of the short arm is rotatably connected to a locking block. The locking block is rotatably connected to the inner cavity of the vertical groove. When the second piston descends, the low block drives the short arm to rotate, causing the locking block to rotate along the vertical groove and unfold outward of the hollow cone, inserting into the deep layer of mountain soil to form a horizontal locking structure. This structure is vertically fixed to the hollow cone, greatly improving the device's pull-out resistance and effectively resisting the pull-out force caused by strong winds.

[0012] Preferably, at least seven sets of horizontal columns are provided, and the air inlet end of the horizontal column is connected to an air collecting pipe, and the exhaust port of the air collecting pipe is connected to the right side of the inner cavity of the horizontal column. The air collecting pipe is connected to a bend pipe. The air collecting pipe can collect the fluid medium in multiple sets of horizontal columns to achieve centralized transmission and balanced distribution of pressure, ensure that multiple sets of connecting rods and piston rods move synchronously, make the angle adjustment of the fixed frame stable and consistent, and avoid deformation of the bracket due to uneven force. The horizontal column is connected to the load-bearing plate, and the other end of the fixed frame is rotatably connected to the load-bearing plate.

[0013] Preferably, the outrigger mechanism includes a hydraulic leg, which is connected to the load-bearing plate by bolts. The input end of the hydraulic leg is connected to a drive device, and the other end of the drive device is connected to a hydraulic pipe. The hydraulic pipe is connected to the load-bearing plate through a bracket, and a control module for controlling the hydraulic pipe is provided on the outside of the load-bearing plate. The control module can accurately control the hydraulic transmission of the hydraulic pipe according to the external environmental wind force detection data or manual instructions, and drive the hydraulic leg to achieve rapid height adjustment. This allows it to adapt to mountainous terrain during installation and quickly reduce the height of the load-bearing plate in windy weather, thereby reducing the windward area.

[0014] Preferably, the bottom of the hollow cone is tapered, and both sides of the bottom of the hollow cone are provided with inclined grooves that slide in contact with the locking block. The inclined grooves provide guidance for the unfolding of the locking block, ensuring that the locking block slides smoothly along the inclined groove and unfolds outward under the drive of the short arm, so that the locking block has more sufficient contact with the soil and improves the reliability of lateral locking.

[0015] Preferably, the sliding sleeve and the hollow arm are both bolted to the bottom of the load-bearing plate, and the inner cavities of the hollow cone and the hollow arm are filled with fluid medium. The fluid medium can achieve efficient pressure transmission, ensuring rapid linkage response between the third piston, the first piston and the second piston. At the same time, the incompressibility of the fluid medium ensures the accuracy of power transmission, making the actions of each component coordinated and consistent, and adapting to the rapid protection needs in complex mountain environments.

[0016] Preferably, the inner cavities of the third piston and the second piston are both fitted with guide discs. The guide discs are slidably connected to the hollow cone and the hollow arm, respectively. The guide discs can restrict the sliding trajectory of the third piston and the second piston, avoid deviation or jamming during piston movement, ensure smooth sliding of the piston in the inner cavities of the hollow cone and the hollow arm, and improve the stability and service life of the mechanism.

[0017] Preferably, a second spring is connected to the top of the third piston, and the other end of the second spring is connected to the top of the inner cavity of the hollow arm. The second spring is always in a pre-tensioned state. When the windy weather ends, the elastic restoring force can push the third piston and the auxiliary arm back to the initial position, providing power support for the subsequent normal operation of the device.

[0018] Preferably, the bottom of the auxiliary arm is connected to a stabilizing block via a hinge. The stabilizing block has ground spike holes on its exterior. The stabilizing block can be fixed to the mountainous ground through the ground spike holes and ground spikes, which further improves the stress stability of the auxiliary arm and ensures that the auxiliary arm can accurately transmit the compressive force to the third piston when external pressure is applied. At the same time, it enhances the overall anti-overturning ability of the device.

[0019] Preferably, a first spring is connected between the short tube and the first piston. The top of the limiting block is designed with an inclined surface, and the bottom of the short tube is designed with a flat surface. The first spring provides a reset force for the first piston and pushes the limiting block to maintain the limiting state under normal conditions. The inclined surface design of the limiting block facilitates the short block to smoothly squeeze the limiting block to unlock when the load-bearing plate descends. The flat surface design of the short tube ensures the sealing performance when the first piston slides, preventing fluid medium leakage.

[0020] Preferably, the top of the load-bearing plate is provided with a track groove, and a track slider is slidably connected to the inner cavity of the track groove. The track slider is connected to the piston rod, and the track slider can slide along the inner cavity of the track groove to provide guidance and limit for the movement of the piston rod, ensuring that the piston rod drives the fixed frame to adjust the angle accurately and avoid deviation, while adapting to the position change requirements of the piston rod during different angle adjustments.

[0021] Compared with the prior art, the present invention provides a flexible support structure for a mountain photovoltaic array, which has the following advantages:

[0022] The flexible support structure of this mountain photovoltaic array utilizes the flexible support characteristics of the airbags inside the fixed frame. It can not only fit closely to the surface of the photovoltaic panel to achieve stable positioning and effectively avoid the problem of photovoltaic panel displacement or impact damage caused by the undulation of mountainous terrain, but also absorb external vibrations with the buffering effect of the airbags, thus providing good protection for the internal components of the photovoltaic panel.

[0023] Through the coordinated transmission of the bottom connecting rod, piston rod, and cross column of the fixed frame, the angle of the fixed frame can be flexibly adjusted to meet the installation requirements of different slopes in mountainous areas, while providing reliable structural support for the parallel switching of the fixed frame and the load-bearing plate in windy weather.

[0024] The support leg mechanism at the bottom of the load-bearing plate can adaptively adjust its height to ensure that the load-bearing plate always remains horizontal, providing a stable installation reference surface for the photovoltaic panels and preventing uneven stress on the photovoltaic panels due to terrain tilt. When external airflow applies pressure to the load-bearing plate and support mechanism, the auxiliary arm in the drive mechanism will be squeezed and push the third piston to slide along the inner cavity of the hollow arm. Through the pressure transmission of the fluid medium, the relevant components are driven to work together, thereby achieving adaptive protection in high wind environments.

[0025] The hollow cone in the fixing mechanism, with its tapered bottom structure, can be quickly inserted into the mountain soil to achieve initial vertical fixation of the device, laying the foundation for the subsequent deployment of the locking block and improving the initial stability of the device in the soft soil environment of the mountains. Under normal conditions, the first piston in the short tubes on both sides of the sliding sleeve drives the extension and retraction of the limiting block, which can limit and fix the short block and ensure the stability of the second piston position. Under strong wind conditions, after the limiting is released, the deployment of the locking block can be smoothly triggered. At this time, the second piston descends and drives the short arm through the low block, causing the locking block to rotate along the vertical groove and unfold outward of the hollow cone, inserting into the deep layer of the mountain soil to form a horizontal locking structure. This horizontal locking structure, together with the vertical fixation of the hollow cone, can greatly improve the device's pull-out resistance, thereby effectively resisting the pull-out force brought by strong winds, comprehensively ensuring the installation stability and use safety of the mountain photovoltaic array, and extending the service life of the photovoltaic equipment. Attached Figure Description

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

[0027] Figure 2 This is a schematic diagram of the external structure of the support mechanism of the present invention;

[0028] Figure 3 This is a planar schematic diagram of the present invention;

[0029] Figure 4 This is a partial cross-sectional view of the drive mechanism of the present invention;

[0030] Figure 5 This is a partial sectional view of the fixing mechanism of the present invention;

[0031] Figure 6 This is an external schematic diagram of the present invention.

[0032] In the diagram: 1. Load-bearing plate; 2. Support mechanism; 21. Fixing frame; 22. Airbag; 23. Connecting rod; 24. Piston rod; 25. Track slider; 26. Horizontal column; 27. Air collection pipe; 28. Bend; 3. Fixing mechanism; 31. Hollow cone; 32. Vertical groove; 33. Short pipe; 34. Limiting block; 35. First piston; 36. First spring; 37. Short block; 38. Second piston; 39. Low block; 310. Short arm; 311. Locking block; 312. Sliding sleeve; 4. Drive mechanism; 41. Hollow arm; 42. Third piston; 43. Second spring; 44. Auxiliary arm; 45. Stabilizing block; 46. Round pipe; 5. Outrigger mechanism; 51. Hydraulic leg; 52. Hydraulic pipe; 53. Drive device. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] This invention provides a technical solution; please refer to [link / reference]. Figure 1 and Figure 2 A flexible support mechanism for a mountain photovoltaic array includes a load-bearing plate 1 and a support mechanism 2. The support mechanism 2 is disposed on the top bearing area of ​​the load-bearing plate 1. The support mechanism 2 includes a fixing frame 21, and an airbag 22 is disposed in the inner cavity of the fixing frame 21. Utilizing the flexible support characteristics of the airbag 22 after inflation, it can not only tightly fit the surface of the photovoltaic panel to achieve stable positioning and avoid displacement or impact damage to the photovoltaic panel caused by the undulation of the mountainous terrain, but also absorb external vibrations through the buffering effect of the airbag 22 to protect the internal components of the photovoltaic panel. A connecting rod 23 is uniformly rotatably connected to the bottom of the fixing frame 21. The bottom of the connecting rod 23 is rotatably connected to... A piston rod 24 is connected to the outside of which a cross column 26 is slidably connected. The piston rod 24 can slide along the inner cavity of the cross column 26. With the rotational transmission of the connecting rod 23, the angle of the fixing frame 21 can be flexibly adjusted to adapt to the installation requirements of different slopes in the mountains. At the same time, it provides a structural basis for the parallel switching of the fixing frame 21 and the load-bearing plate 1 in windy weather. The bottom of the load-bearing plate 1 is provided with a support leg mechanism 5. The support leg mechanism 5 can adaptively adjust its height according to the height difference of the mountain terrain to ensure that the load-bearing plate 1 always remains horizontal, providing a stable installation reference surface for the photovoltaic panel and avoiding uneven stress on the photovoltaic panel due to terrain tilt.

[0035] Please see Figure 3 and Figure 4The bottom sides of the load-bearing plate 1 are respectively connected to a fixing mechanism 3 and a driving mechanism 4; the driving mechanism 4 includes a hollow arm 41, and a bent pipe 28 is connected between the hollow arm 41 and the cross column 26. A third piston 42 is slidably connected to the inner cavity of the hollow arm 41, and a secondary arm 44 is connected to the bottom of the third piston 42. When the external airflow applies pressure to the load-bearing plate 1 and the support mechanism 2, the secondary arm 44 is squeezed and pushes the third piston 42 to slide along the inner cavity of the hollow arm 41. Through the pressure transmission of the hydraulic oil fluid medium, the pressure is transmitted to the vertical groove 32 of the inner cavity of the hollow cone 31 through the round pipe 46, thereby driving the first piston 35 and the second piston 38 to work together to realize the adaptive protection action in the windy environment. The hollow arm 41 is connected to the outside of the round pipe 46.

[0036] Please see Figure 5 and Figure 6 The fixing mechanism 3 includes a hollow cone 31, with a sliding sleeve 312 slidably connected to the top of the hollow cone 31. The conical structure at the bottom of the hollow cone 31 facilitates quick insertion into the mountain soil, initially achieving vertical fixation of the device and providing an installation foundation for the subsequent unfolding of the locking block 311, thereby improving the initial stability of the device in the soft soil of the mountain. The hollow cone 31 has a vertical groove 32 in its inner cavity, which is connected to the circular tube 46. Short tubes 33 are inserted on both sides of the sliding sleeve 312, and a first piston 35 is slidably connected to the inner cavity of the short tube 33. A limit block 34 is connected to the outside of the first piston 35.

[0037] When the first piston 35 slides along the inner cavity of the short tube 33, it can drive the limiting block 34 to extend and retract synchronously. Under normal conditions, the limiting block 34 limits and fixes the short block 37 to ensure the stability of the second piston 38. Under strong wind conditions, after the limiting is released, it can trigger the subsequent locking block 311 to unfold. The inner cavity of the hollow cone 31 is slidably connected to the second piston 38. The upper and lower ends of the second piston 38 are respectively connected to the short block 37 and the low block 39. The bottom of the low block 39 is evenly rotatably connected to the short arm 310. The other end of the short arm 310 is rotatably connected to the locking block 311. The locking block 311 is rotatably connected to the inner cavity of the vertical groove 32. When the second piston 38 descends, it drives the short arm 310 through the low block 39 to make the locking block 311 rotate along the vertical groove 32 and unfold outward of the hollow cone 31, inserting into the deep soil of the mountain to form a horizontal locking structure. It cooperates with the vertical fixation of the hollow cone 31 to greatly improve the device's pull-out resistance and effectively resist the pull-out force caused by strong winds.

[0038] At least seven sets of horizontal columns 26 are provided, and the inlet end of the horizontal column 26 is connected to the gas collecting pipe 27. The exhaust port of the gas collecting pipe 27 is connected to the right side of the inner cavity of the horizontal column 26. The gas collecting pipe 27 is connected to the bend pipe 28. The gas collecting pipe 27 can collect the hydraulic oil fluid medium in multiple sets of horizontal columns 26 to realize the centralized transmission and balanced distribution of pressure, ensure that multiple sets of connecting rods 23 and piston rods 24 move synchronously, and make the angle adjustment of the fixed frame 21 stable and consistent, avoiding deformation of the support due to uneven force. The horizontal column 26 is detachably connected to the load-bearing plate 1 by bolts. The other end of the fixed frame 21 is rotatably connected to the load-bearing plate 1.

[0039] The outrigger mechanism 5 includes a hydraulic leg 51, which is connected to the load-bearing plate 1 by bolts. The input end of the hydraulic leg 51 is connected to a hydraulic drive pump drive device 53, and the other end of the hydraulic drive pump 53 is connected to a hydraulic pipe 52. The hydraulic pipe 52 is connected to the load-bearing plate 1 through a bracket, and a control module for controlling the hydraulic pipe 52 is provided on the outside of the load-bearing plate 1. The control module is connected to an external wind force sensor detection device through a wireless communication module. It can accurately control the hydraulic transmission of the hydraulic pipe 52 according to the external wind force detection data or manual instructions, and drive the hydraulic leg 51 to achieve rapid height adjustment. This allows it to adapt to mountainous terrain during installation and quickly lower the height of the load-bearing plate 1 in windy weather to reduce the windward area.

[0040] The bottom of the hollow cone 31 is cone-shaped, and both sides of the bottom of the hollow cone 31 are provided with inclined grooves that slide in contact with the locking block 311. The inclined grooves provide guidance for the unfolding of the locking block 311, ensuring that the locking block 311 slides smoothly along the inclined groove and unfolds outward under the drive of the short arm 310, so that the locking block 311 has more sufficient contact with the soil and improves the reliability of lateral locking.

[0041] Both the sliding sleeve 312 and the hollow arm 41 are bolted to the bottom of the load-bearing plate 1. The inner cavities of the hollow cone 31 and the hollow arm 41 are sealed and filled with hydraulic oil fluid medium, with reserved space for thermal expansion. The hydraulic oil can achieve efficient pressure transmission, ensuring rapid linkage response between the third piston 42, the first piston 35 and the second piston 38. At the same time, the incompressibility of the hydraulic oil ensures the accuracy of power transmission, making the actions of each component coordinated and consistent, and adapting to the rapid protection needs in complex mountain environments.

[0042] The third piston 42 and the second piston 38 are both fitted with guide discs. The guide discs are made of wear-resistant engineering plastic and are fixed to the pistons by interference fit. The guide discs are slidably connected to the hollow cone 31 and the hollow arm 41 respectively. The guide discs can limit the sliding trajectory of the third piston 42 and the second piston 38, avoid the pistons from deviating or getting stuck during movement, ensure that the pistons slide smoothly in the inner cavity of the hollow cone 31 and the hollow arm 41, and improve the stability and service life of the mechanism.

[0043] The top of the third piston 42 is connected to the second spring 43, and the other end of the second spring 43 is connected to the top of the inner cavity of the hollow arm 41. The second spring 43 is always in a pre-tight state. When the windy weather ends, the third piston 42 and the auxiliary arm 44 can be pushed back to the initial position by the elastic restoring force, providing power support for the subsequent normal working state reset of the device.

[0044] The bottom of the auxiliary arm 44 is connected to a stabilizing block 45 via a hinge. The outside of the stabilizing block 45 is provided with ground nail holes. The stabilizing block 45 can be fixed to the mountain ground through the ground nail holes and ground nails, which further improves the stress stability of the auxiliary arm 44 and ensures that the auxiliary arm 44 can accurately transmit the extrusion force to the third piston 42 when external pressure is applied. At the same time, it enhances the overall anti-overturning ability of the device.

[0045] A first spring 36 is connected between the short tube 33 and the first piston 35. The top of the limiting block 34 is designed with a slope, and the bottom of the short tube 33 is designed with a flat surface. The first spring 36 provides a reset force for the first piston 35. Under normal conditions, it pushes the limiting block 34 to maintain the limiting state. The slope design of the limiting block 34 makes it easy for the short block 37 to press the limiting block 34 smoothly to unlock when the load-bearing plate 1 descends. The flat design of the short tube 33 ensures the sealing performance when the first piston 35 slides, preventing fluid medium leakage.

[0046] The top of the load-bearing plate 1 is provided with a T-shaped track groove. A track slider 25 is slidably connected to the inner cavity of the track groove. The track slider 25 is detachably connected to the piston rod 24 by a thread. The track slider 25 can slide along the inner cavity of the track groove. The length of the track groove is adapted to the maximum sliding stroke of the piston rod 24, providing guidance and limiting for the movement of the piston rod 24. This ensures that the piston rod 24 drives the fixed frame 21 to adjust the angle accurately and avoids deviation. At the same time, it adapts to the position change requirements of the piston rod 24 during different angle adjustments.

[0047] This scheme first places the photovoltaic panel inside the support mechanism 2, and fixes the position of the photovoltaic panel by the airbag 22. Then, the height of the support leg mechanism 5 is adjusted, and then the fixation of the support mechanism 2 is adjusted. In windy weather, due to the lack of obstructions in mountainous areas, the airflow will directly act on the load-bearing plate 1, the support mechanism 2, and the photovoltaic panel inside the cavity, thereby driving the support leg mechanism 5 to lower the height of the load-bearing plate 1. When the height of the load-bearing plate 1 is lowered, the hollow cone 31 will insert into the soil, and then the auxiliary arm 44 will be squeezed. In conjunction with the hollow arm 41, the first piston 35 and the piston rod 2 will be driven first. 4. The piston rod 24 drives the fixed frame 21 to change its angle, making it parallel to the load-bearing plate 1, reducing the effect of airflow on the support mechanism 2. The first piston 35 moves to drive the limiting block 34 to release the restriction on the short block 37. At this time, the load-bearing plate 1 continues to descend. The sliding sleeve 312 slides in the inner cavity of the hollow cone 31 because the short block 37 is released from restriction. At the same time, the second piston 38 and the short block 37 descend, driving the short arm 310 to move through the low block 39, which in turn drives the locking block 311 to move and insert into the soil cavity, thereby preventing the hollow cone 31 from being pulled out of the soil by the airflow.

[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0049] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flexible support mechanism for a mountain photovoltaic array, comprising: A load-bearing plate (1) and a support mechanism (2), wherein the support mechanism (2) is located at the load-bearing end of the load-bearing plate (1), characterized in that: the support mechanism (2) includes a fixed frame (21), an airbag (22) is provided in the inner cavity of the fixed frame (21), a connecting rod (23) is rotatably connected to the bottom of the fixed frame (21), a piston rod (24) is rotatably connected to the bottom of the connecting rod (23), a cross column (26) is slidably connected to the outside of the piston rod (24), a support leg mechanism (5) is provided at the bottom of the load-bearing plate (1), and a fixed mechanism (3) and a driving mechanism (4) are respectively connected to the bottom sides of the load-bearing plate (1); The drive mechanism (4) includes a hollow arm (41), a bent pipe (28) is connected between the hollow arm (41) and the cross column (26), a third piston (42) is slidably connected to the inner cavity of the hollow arm (41), a secondary arm (44) is connected to the bottom of the third piston (42), and a round pipe (46) is connected to the outside of the hollow arm (41). The fixing mechanism (3) includes a hollow cone (31), a sliding sleeve (312) is slidably connected to the top of the hollow cone (31), a vertical groove (32) is opened in the inner cavity of the hollow cone (31), the vertical groove (32) is connected to the round tube (46), short tubes (33) are inserted on both sides of the sliding sleeve (312), a first piston (35) is slidably connected to the inner cavity of the short tube (33), a limit block (34) is connected to the outside of the first piston (35), a second piston (38) is slidably connected to the inner cavity of the hollow cone (31), a short block (37) and a low block (39) are respectively connected to the upper and lower ends of the second piston (38), a short arm (310) is rotatably connected to the bottom of the low block (39), a locking block (311) is rotatably connected to the other end of the short arm (310), and the locking block (311) is rotatably connected to the inner cavity of the vertical groove (32).

2. The flexible support mechanism for a mountain photovoltaic array according to claim 1, characterized in that: At least seven sets of the horizontal column (26) are provided, and the air inlet end of the horizontal column (26) is connected to the air collection pipe (27), and the exhaust hole of the air collection pipe (27) is connected to the right side of the inner cavity of the horizontal column (26). The air collection pipe (27) is connected to the bend pipe (28). The horizontal column (26) is connected to the load-bearing plate (1), and the other end of the fixing frame (21) is rotatably connected to the load-bearing plate (1).

3. The flexible support mechanism for a mountain photovoltaic array according to claim 1, characterized in that: The outrigger mechanism (5) includes a hydraulic leg (51), which is connected to the load-bearing plate (1) by bolts. The input end of the hydraulic leg (51) is connected to a drive device (53), and the other end of the drive device (53) is connected to a hydraulic pipe (52). The hydraulic pipe (52) is connected to the load-bearing plate (1) through a bracket, and a control module for controlling the hydraulic pipe (52) is provided on the outside of the load-bearing plate (1).

4. The flexible support mechanism for a mountain photovoltaic array according to claim 1, characterized in that: The bottom of the hollow cone (31) is cone-shaped, and both sides of the bottom of the hollow cone (31) are provided with inclined grooves that slide in contact with the locking block (311).

5. The flexible support mechanism for a mountain photovoltaic array according to claim 1, characterized in that: The sliding sleeve (312) and the hollow arm (41) are both bolted to the bottom of the load-bearing plate (1), and the inner cavity of the hollow cone (31) and the hollow arm (41) are both filled with fluid medium.

6. The flexible support mechanism for a mountain photovoltaic array according to claim 1, characterized in that: The inner cavities of the third piston (42) and the second piston (38) are both fitted with guide discs, which are slidably connected to the hollow cone (31) and the hollow arm (41), respectively.

7. The flexible support mechanism for a mountain photovoltaic array according to claim 1, characterized in that: The top of the third piston (42) is connected to a second spring (43), and the other end of the second spring (43) is connected to the top of the inner cavity of the hollow arm (41).

8. The flexible support mechanism for a mountain photovoltaic array according to claim 1, characterized in that: The bottom of the auxiliary arm (44) is connected to a stabilizing block (45) via a hinge, and the outside of the stabilizing block (45) is provided with ground nail holes.

9. The flexible support mechanism for a mountain photovoltaic array according to claim 1, characterized in that: A first spring (36) is connected between the short tube (33) and the first piston (35). The top of the limiting block (34) is designed with a slope, and the bottom of the short tube (33) is designed with a flat surface.

10. The flexible support mechanism for a mountain photovoltaic array according to claim 1, characterized in that: The top of the load-bearing plate (1) is provided with a track groove, and a track slider (25) is slidably connected to the inner cavity of the track groove. The track slider (25) is connected to the piston rod (24).