Movable automatic light storage power generation platform and control system

Abstract

The invention provides a movable automatic light storage power generation platform and a control system, and the platform is characterized in that two stand columns are arranged on a base, a photovoltaic panel structural member is located between the two stand columns, and the two ends of the photovoltaic panel structural member are connected with telescopic frame assemblies installed on the stand columns on the two sides respectively; the two ends of the photovoltaic panel structural member are connected with the first connecting rods or the second connecting rods which are oppositely arranged on the two sides respectively, and the driving assembly drives the second rotating shaft member to be close to or away from the first connecting shaft so as to drive the photovoltaic panel structural member to move synchronously. On the basis that the photovoltaic panel structural member is integrally installed on the base, the flexible operation requirement for carrying the photovoltaic panel structural member and the base is met, and on the basis that the stand column is used for fixing the first connecting shaft and the first connecting rod and the second connecting rod form hinged connection through the rotating shaft, the first connecting rod and the second connecting rod are fixed through the rotating shaft. The distance between the second rotating shaft piece and the first connecting shaft is changed through the driving assembly, so that flexible conversion between the unfolding state and the folding state of the photovoltaic panel structural piece is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of photovoltaic equipment, and in particular relates to a movable automated photovoltaic power generation platform and a control system. Background Art

[0002] At present, in the process of photovoltaic power generation, photovoltaic panels and corresponding supporting frames and other structures are collectively referred to as photovoltaic storage power generation platforms; correspondingly, the photovoltaic storage power generation platforms are currently mainly divided into: centralized, such as large-scale ground photovoltaic power generation components used in desert photovoltaic power stations, lake or mountain photovoltaic power stations, distributed (with a capacity of more than 6MW as the boundary), such as photovoltaic power generation systems on the roofs of industrial and commercial enterprise buildings, and photovoltaic power generation systems on the roofs of residential houses.

[0003] At the same time, in order to improve the flexibility of photovoltaic power generation operations, photovoltaic storage platforms are often installed on movable platforms such as vehicle-mounted platforms. However, photovoltaic modules need to be manually removed from the vehicle-mounted platform at the predetermined location, and the photovoltaic modules need to be temporarily installed and arranged. When the vehicle-mounted platform needs to change its position, the photovoltaic modules need to be manually disassembled and loaded onto the vehicle-mounted platform again. In this process, the disassembly and installation of photovoltaic modules requires a large amount of human resources and low operating efficiency, which is not conducive to the rapid transfer of photovoltaic energy storage platforms.

[0004] In view of this, overcoming the defects of the above-mentioned prior art is an urgent problem to be solved in the field of this technology. Summary of the invention

[0005] In view of the above problems, the present invention proposes a movable automated photovoltaic storage power generation platform, comprising: a base, a photovoltaic panel structure, a first telescopic frame, a driving assembly, and a column;

[0006] Two columns are symmetrically installed on the base, the photovoltaic panel structure is arranged between the two columns, and both ends of the photovoltaic panel structure are respectively connected to the telescopic frame components installed on the columns on both sides;

[0007] The first telescopic frame includes a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are hingedly connected via a rotating shaft, one end of the first connecting rod and the column are rotatably sleeved via a first connecting shaft, the same end of the second connecting rod and the output end of the driving assembly are rotatably sleeved via a second rotating shaft, and the first connecting shaft and the second rotating shaft are arranged in an upper and lower position;

[0008] The two ends of the photovoltaic panel structure are respectively connected to the first connecting rod or the second connecting rod arranged oppositely on both sides, and the driving component drives the second rotating shaft to approach or move away from the first connecting shaft to drive the photovoltaic panel structure to move synchronously with the first connecting rod or the second connecting rod.

[0009] Furthermore, it also includes a plurality of symmetrically arranged first follower frames, and a plurality of photovoltaic panel structures connected to the first follower frames on both sides, wherein the first follower frames include a third connecting rod and a fourth connecting rod hingedly connected by a rotating shaft;

[0010] The ends of the third link and the fourth link of the first follower frame respectively correspond to the ends of the fourth link and the third link of the adjacent telescopic frame to form a rotational hinge connection, and the ends of the third link and the fourth link of the first follower frame located at the end away from the adjacent first follower frame respectively form a rotational hinge connection with the ends of the first link and the second link.

[0011] Furthermore, it also includes a second telescopic frame having the same structure as the first telescopic frame, a plurality of second follower frames having the same structure as the first follower frames, and a plurality of photovoltaic panel structural members connecting the second telescopic frames or the second follower frames on both sides;

[0012] The second telescopic frame and the second follower frame are arranged symmetrically with the first telescopic frame and the first follower frame.

[0013] Furthermore, the first engaging shaft includes a first left shaft member and a first right shaft member, and the second rotating shaft member includes a second left shaft member and a second right shaft member;

[0014] The first left shaft member and the second left shaft member are used to form an articulation with the first telescopic frame; the first right shaft member and the second right shaft member are used to form an articulation with the second telescopic frame;

[0015] The free ends of the first left shaft member and the first right shaft member are jointly sleeved with the first fixing sleeve, and the free ends of the second left shaft member and the second right shaft member are jointly sleeved with the second fixing sleeve.

[0016] Furthermore, the driving assembly includes a hydraulic cylinder, a sliding rod, a sliding block, and a controller;

[0017] The hydraulic cylinder is installed on the base and is located directly below the first connecting shaft. The base is symmetrically provided with two sliding rods on both sides of the hydraulic cylinder. The side walls of the sliding rods are provided with vertical sliding rails. A sliding block is slidably clamped between the two vertical sliding rails. The sliding block is fixedly connected to the output end of the hydraulic cylinder, and a second rotating shaft is installed on one side of the sliding block.

[0018] The controller is used to regulate the hydraulic cylinder.

[0019] Furthermore, the driving assembly also includes a telescopic sleeve sleeved on the vertical slide rail, one end of the telescopic sleeve is connected to the sliding block, and the other end of the telescopic sleeve is connected to the sliding rod.

[0020] Furthermore, the photovoltaic panel structural member includes a beam, a purlin, a photovoltaic panel, and a first-shaped angle bar;

[0021] The two ends of the crossbeam are respectively coaxially arranged with the rotating shafts of the first telescopic frame or the first follower frame symmetrically arranged on both sides, and the two ends of the crossbeam are connected to the first telescopic frame or the first follower frame through first-shaped angle bolts;

[0022] Several purlins are connected to the side walls of the beam at equal intervals. The purlins are arranged vertically to the beams, and photovoltaic panels are installed on several purlins by bolts.

[0023] Furthermore, the photovoltaic panel structural member further includes a second angle bar and a third angle bar, the cross sections of the beams and purlins are both C-shaped structures, a plurality of beams are provided in the beam cavity array, and a group of inner walls arranged oppositely on the beams are respectively connected to the two ends of the third angle bar by bolts;

[0024] A clamping groove for forming a clamping connection with the beam is opened in the center of the purlin, one end of the second angle bar is bolted to the side wall of the beam, and the other end of the second angle bar is bolted to the inner wall of the purlin.

[0025] Furthermore, the lengths of the first connecting rod and the second connecting rod are kept consistent, the lengths of the third connecting rod and the fourth connecting rod are kept consistent, and the lengths of the third connecting rods of the first follower frames gradually decrease as the distances from the first telescopic frames increase.

[0026] A control system is also disclosed, including a movable automated photovoltaic power generation platform as described above, and further including: a drive module, a limit sensor module, a wind speed protection module, a speed control module, and an early warning module;

[0027] A driving module, used for controlling the driving assembly to drive the first telescopic frame to drive the photovoltaic panel structure to extend or retract;

[0028] A limit sensor module is used to obtain the distance between the first connecting shaft and the second rotating shaft member to determine the degree of expansion of the photovoltaic panel structure member;

[0029] A speed control module is used to control the speed of the photovoltaic panel structure to extend or retract according to demand;

[0030] An early warning module, used to generate corresponding alarm sounds according to the motion trajectory of the driving component;

[0031] The wind speed protection module is used to obtain the wind data of the environment in which the platform is located, and determine whether to retract the photovoltaic panel structure according to the wind data.

[0032] Compared with the prior art, the embodiments of the present invention have at least the following advantages:

[0033] The movable automated photovoltaic storage power generation platform of the present invention realizes the flexible operation requirements of moving and transporting the photovoltaic panel structure and the base as a whole on the basis of installing the photovoltaic panel structure as a whole on the base, and on the basis of using a column to fix the first connecting shaft and the first connecting rod and the second connecting rod to form a hinged connection through a rotating shaft, the distance between the second rotating shaft and the first connecting shaft is changed through a driving component to meet the flexible conversion of the photovoltaic panel structure between the unfolded state and the recovered state, and meet the fast operation requirements.

[0034] Other features and advantages of the present invention will be described in the following description, and partly become obvious from the description, or be understood by implementing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 The diagram shows the use status of the movable automated photovoltaic power generation platform in the embodiment of the present invention. Figure 1 ;

[0037] Figure 2 The structure of the photovoltaic panel structure in the embodiment of the present invention is shown in FIG. Figure 1 ;

[0038] Figure 3 The structure of the photovoltaic panel structure in the embodiment of the present invention is shown in FIG. Figure 2 ;

[0039] Figure 4 The structure of the photovoltaic panel structure in the embodiment of the present invention is shown in FIG. Figure 3 ;

[0040] Figure 5 The structure of the photovoltaic panel structure in the embodiment of the present invention is shown in FIG. Figure 1 ;

[0041] Figure 6 The structure of the photovoltaic panel structure in the embodiment of the present invention is shown in FIG. Figure 2 ;

[0042] Figure 7 The diagram shows the use status of the movable automated photovoltaic power generation platform in the embodiment of the present invention. Figure 2 .

[0043] In the figure, 1, base; 2, photovoltaic panel structural member; 201, crossbeam; 202, purlin; 204, photovoltaic panel; 203, first angle material; 205, second angle material; 206, third angle material; 3, first telescopic frame; 301, first connecting rod; 302, second connecting rod; 4, rotating shaft; 5, first connecting shaft; 501, first left axis member; 502, first right axis member; 6, second rotating shaft member; 601, second left axis member; 602, second right axis member; 7, first fixed sleeve; 8, second fixed sleeve; 9, first follower frame; 901, third connecting rod; 902, fourth connecting rod; 10, second telescopic frame; 11, second follower frame; 12, hydraulic cylinder; 13, sliding rod; 14, sliding block; 15, telescopic sleeve; 16, column. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] The present invention provides a movable automated photovoltaic power generation platform. Figure 1 The diagram shows the use status of the movable automated photovoltaic power generation platform in the embodiment of the present invention. Figure 1 ,refer to Figure 1 and Figure 2 The movable automated photovoltaic power generation platform includes: a base 1, a photovoltaic panel 102, a photovoltaic panel structure 2, a first telescopic frame 3, a driving assembly, and a column 16;

[0046] Two columns 16 are symmetrically mounted on the base 1, the photovoltaic panel structure 2 is arranged between the two columns 16, and both ends of the photovoltaic panel structure 2 are respectively connected to the telescopic frame components mounted on the columns 16 on both sides;

[0047] The first telescopic frame 3 includes a first connecting rod 301 and a second connecting rod 302, the first connecting rod 301 and the second connecting rod 302 are hingedly connected through a rotating shaft 4, one end of the first connecting rod 301 is rotatably connected with the column 16 through a first connecting shaft 5, and the same end of the second connecting rod 302 is rotatably connected with the output end of the driving assembly through a second rotating shaft 6, and the first connecting shaft 5 and the second rotating shaft 6 are arranged in an upper and lower position;

[0048] The two ends of the photovoltaic panel structure 2 are respectively connected to the first connecting rod 301 or the second connecting rod 302 arranged oppositely on both sides. The driving component drives the second rotating shaft 6 to approach or move away from the first connecting shaft 5 to drive the photovoltaic panel structure 2 to move synchronously with the first connecting rod 301 or the second connecting rod 302.

[0049] During actual use of the present application, the base 1 is installed on a movable carrier such as a car, train, or ship according to actual needs, so as to flexibly adjust the use environment of the device of the present application and keep synchronized operation with the movable carrier, so as to maintain continuous photovoltaic power supply operation for the movable carrier.

[0050] When the photovoltaic panel structure 2 needs to be unfolded, the driving assembly is driven to reduce the distance between the second rotating shaft 6 and the first connecting shaft 5 until the second rotating shaft 6 and the first connecting shaft 5 form abutment against each other. At this time, the angle between the first connecting rod 301 and the second connecting rod 302 reaches a minimum value. Figure 4 In the example shown, the first connecting rod 301 is located between the photovoltaic panel structure 2 and the second connecting rod 302, and the photovoltaic panel structure 2 is in a horizontal state to meet the requirement of receiving sunlight;

[0051] When the photovoltaic panel structure 2 needs to be retracted, the driving assembly is driven to increase the distance between the second rotating shaft 6 and the first connecting shaft 5 to a maximum value. At this time, the angle between the first connecting rod 301 and the second connecting rod 302 reaches a maximum value. Figure 4 In the example shown, the first connecting rod 301 is located between the photovoltaic panel structure 2 and the second connecting rod 302, and the photovoltaic panel structure 2 is in a relatively upright state, completing the recovery.

[0052] It should be noted that during actual use of the device, the placement state of the photovoltaic panel structure 2 is not limited to horizontal and upright states. The inclination angle of the photovoltaic panel structure 2 can also be adjusted accordingly by changing the distance between the second rotating shaft 6 and the first connecting shaft 5 according to actual conditions.

[0053] The movable automated photovoltaic storage power generation platform proposed in the present application realizes the flexible operation requirements of moving and transporting the photovoltaic panel structure 2 and the base 1 as a whole on the basis of installing the photovoltaic panel structure 2 as a whole on the base 1. On the basis of using the column 16 to fix the first connecting shaft 5, and the first connecting rod 301 and the second connecting rod 302 to form a hinged connection through the rotating shaft 4, the distance between the second rotating shaft 6 and the first connecting shaft 5 is changed through the driving component to meet the flexible conversion of the unfolded state and the recovered state of the photovoltaic panel structure 2.

[0054] Specifically, it also includes a plurality of symmetrically arranged first follower frames 9, and a plurality of photovoltaic panel structures 2 connected to the first follower frames 9 on both sides, the first follower frame 9 includes a third connecting rod 901 and a fourth connecting rod 902 hingedly connected through a rotating shaft 4;

[0055] The ends of the third connecting rod 901 and the fourth connecting rod 902 of the first follower frame 9 respectively correspond to the ends of the fourth connecting rod 902 and the third connecting rod 901 of the adjacent telescopic frame 104 to form a rotational hinge connection. The ends of the third connecting rod 901 and the fourth connecting rod 902 of the first follower frame 9 located at the ends away from the adjacent first follower frame 9 respectively form a rotational hinge connection with the ends of the first connecting rod 301 and the second connecting rod 302.

[0056] exist Figure 4 In the example shown, on the basis of forming a rotating sleeve connection with the first connecting shaft 5 and the second rotating shaft 6 at one end of the first connecting rod 301 and the second connecting rod 302 of the first telescopic frame 3 respectively, a plurality of first follower frames 9 are arranged on the other end of the first connecting rod 301 and the second connecting rod 302, so that on the basis of driving the first connecting shaft 5 and the second rotating shaft 6 to change the distance between the first connecting shaft 5 and the second rotating shaft 6 and thereby driving the first connecting rod 301 and the second connecting rod 302 to rotate, the adjacent first follower frames 9 are further driven to move synchronously, so that the other plurality of first follower frames 9 follow the first telescopic frame 3 to move synchronously.

[0057] In addition, when the first connecting rods 301 on both sides are used to connect the two ends of the photovoltaic panel structure 2, the remaining photovoltaic panel structure 2 is used to directly or indirectly form a third connecting rod 901 or a fourth connecting rod 902 that is hingedly connected to the first connecting rod 301. Figure 4 , further explanation is given, taking the first connecting rod 301 located between the second connecting rod 302 and the photovoltaic panel structure 2 as an example, if the position of the first connecting rod 301 is set to the inner position and the second connecting rod 302 is located at the outer position, then the two ends of the photovoltaic panel structure 2 are connected to the third connecting rod 901 or the fourth connecting rod 902 located on the inner side.

[0058] In this embodiment, by adding a first follower frame 9 and a plurality of photovoltaic panel structures 2 that are symmetrically arranged, the total amount of photovoltaic panel structures 2 that can be carried by the present application is increased to meet the operational requirements of large-area photovoltaic operations.

[0059] Correspondingly, in order to further expand the area of ​​the platform of the present application that can be used for photovoltaic function, it also includes a second telescopic frame 10 with the same structure as the first telescopic frame 3, a plurality of second follower frames 11 with the same structure as the first follower frames 9, and a plurality of photovoltaic panel structures 2 connecting the second telescopic frames 10 or the second follower frames 11 on both sides;

[0060] exist Figure 2In the example shown, the second telescopic frame 10 and the second follower frame 11 are symmetrically arranged with the first telescopic frame 3 and the first follower frame 9, so that the front and rear sides of the base 1 have the same number of photovoltaic panel structures 2 to form a front-to-back symmetrical layout structure, thereby improving the overall stability and balance of the platform.

[0061] Although the second telescopic frame 10, the second follower frame 11 and the first telescopic frame 3, the first follower frame 9 are used as examples for illustrative description, the present invention is not limited thereto, and the number of driving telescopic frames and follower frames can be increased or decreased according to design requirements. Figure 7 In the example shown, two first follower frames 9 and two second telescopic frames 10 are included, which is equivalent to having four light receiving surfaces for photovoltaic effect. Those skilled in the art can comprehensively consider the layout principle of the present invention and the actual application situation, as long as the principle of the present invention can be realized.

[0062] refer to Figure 3 , the first connecting shaft 5 includes a first left shaft member 501 and a first right shaft member 502, and the second rotating shaft member 6 includes a second left shaft member 601 and a second right shaft member 602;

[0063] The first left shaft 501 and the second left shaft 601 are used to form an articulation with the first telescopic frame 3; the first right shaft 502 and the second right shaft 602 are used to form an articulation with the second telescopic frame 10;

[0064] When the first telescopic frames 3 and the second telescopic frames 10 on both sides are extended or retracted by the first connecting shaft 5 and the second rotating shaft 6, the first left shaft 501 and the second left shaft 601 will be subjected to the force of the first telescopic frame 3 to the left, and the first right shaft 502 and the second right shaft 602 will be subjected to the force of the second telescopic frame 10 to the right; therefore, the first fixed sleeve 7 is jointly sleeved on the free ends of the first left shaft 501 and the first right shaft 502, and the second fixed sleeve 8 is jointly sleeved on the free ends of the second left shaft 601 and the second right shaft 602, so that the forces on the left and right sides act together on the first fixed sleeve 7 and the second fixed sleeve 8, thereby realizing the protection of the first connecting shaft 5 and the second rotating shaft 6.

[0065] Specifically, the driving assembly includes a hydraulic cylinder 12, a sliding rod 13, a sliding block 14, and a controller;

[0066] The hydraulic cylinder 12 is installed on the base 1, and the base 1 is symmetrically provided with two sliding rods 13 on both sides of the hydraulic cylinder 12. The side walls of the sliding rods 13 are provided with vertical sliding rails. A sliding block 14 is slidably clamped between the two vertical sliding rails. The sliding block 14 is located directly below the first connecting shaft 5 and is fixedly connected to the output end of the hydraulic cylinder 12, and a second rotating shaft 6 is installed on one side of the sliding block 14.

[0067] The controller is used to receive external signals and adjust the movement of the hydraulic cylinder 12 accordingly.

[0068] refer to Figure 1 , the second rotating shaft member 6 is mounted on the sliding block 14 and is located directly below the first connecting shaft 5. When the spacing between the first connecting shaft 5 and the second rotating shaft member 6 needs to be changed, the sliding block 14 needs to be driven upward or downward by adjusting the hydraulic cylinder 12;

[0069] In this embodiment, the vertical slide rails of the symmetrically arranged slide rods 13 are used to clamp the slide block 14, thereby ensuring that the slide block 14 does not change position in the horizontal direction, thereby improving stability during the driving operation.

[0070] Specifically, it also includes a telescopic sleeve 15 sleeved on the vertical slide rail, one end of the telescopic sleeve 15 is connected to the sliding block 14, and the other end of the telescopic sleeve 15 is connected to the sliding rod 13. Figure 4 In the example shown, two telescopic sleeves 15 are included, and the two telescopic sleeves 15 are respectively located above and below the sliding block 14. During the movement of the sliding block 14, the telescopic sleeves 15 are synchronously extended or contracted, so that the deformation movement of the telescopic sleeves 15 is synchronized with the movement of the sliding block 14, ensuring that the vertical slide rail is always covered by the telescopic sleeves 15, directly avoiding the erosion and influence of the sliding block 14 and the vertical slide rail by the medium in the external environment.

[0071] refer to Figure 5 and Figure 6 , the photovoltaic panel structure 2 includes a beam 201, a purlin 202, a photovoltaic panel 204, and a first-shaped angle bar 203;

[0072] The two ends of the cross beam 201 are respectively coaxially arranged with the rotating shafts 4 of the first telescopic frame 3 or the first follower frame 9 symmetrically arranged on both sides, so that the axis lines of the plurality of rotating shafts 4 correspond one by one to the axis lines of the plurality of cross beams 201 and are coaxially arranged, thereby improving the overall structural stability; both ends of the cross beam 201 are bolted to the first telescopic frame 3 or the first follower frame 9 through the first angle bar 203. In this embodiment, the first angle bar 203 adopts a "J"-shaped structure, which ensures that the first angle bar 203 and the cross beam 201 have sufficient connection surfaces and maintain a predetermined interval with the rotating shaft 4 to avoid unnecessary influence on the rotation of the rotating shaft 4;

[0073] The side wall of the cross beam 201 is connected to a plurality of purlins 202 at equal intervals. The purlins 202 are arranged vertically to the cross beam 201 . Photovoltaic panels 204 are installed on the plurality of purlins 202 by bolts, so that a layout state of the plurality of photovoltaic panels 204 being arranged in an array is achieved.

[0074] exist Figure 6In the example shown, a second angle bar 205 and a third angle bar 206 are also included. The cross sections of the beam 201 and the purlin 202 are both C-shaped. A plurality of beams 201 are arranged in an array in the inner cavity of the beam 201. The beam 201 also has a C-shaped structure. A set of inner walls arranged opposite to each other on the beam 201 are respectively connected to the two ends of the third angle bar 206 by bolts.

[0075] A slot for forming a snap connection with the beam 201 is provided in the center of the purlin 202 . The second angle bar 205 has an L-shaped structure. One end of the second angle bar 205 is bolted to the side wall of the beam 201 , and the other end of the second angle bar 205 is bolted to the inner wall of the purlin 202 .

[0076] In this embodiment, the side wall of the beam 201 and the side wall of the purlin 202 are connected by the second angle bar 205, and the two side walls of the beam 201 are connected by the third angle bar 206. On the basis of the engagement between the purlin 202 and the beam 201, the connection strength of the side walls at both ends of the purlin 202 is strengthened.

[0077] In addition, in the present embodiment, the lengths of the first connecting rod 301 and the second connecting rod 302 are kept consistent, and the lengths of the third connecting rod 901 and the fourth connecting rod 902 are kept consistent. The length of the third connecting rod 901 of the first follower frames 9 gradually decreases with the increase of the distance from the first telescopic frame 3, thereby achieving a situation in which the specifications of the photovoltaic panel structural components 2 supporting the side are gradually reduced from the middle to the side, thereby avoiding the side photovoltaic panel structural components 2 being too heavy and affecting the service life of the platform.

[0078] The present invention also discloses a control system, comprising a movable automated photovoltaic storage power generation platform according to any one of claims 1 to 9, and further comprising: a driving module, a limit sensing module, a wind speed protection module, a speed control module, and an early warning module;

[0079] A driving module, used for controlling the driving assembly to drive the first telescopic frame 3 to drive the photovoltaic panel structure 2 to extend or retract;

[0080] The limit sensor module is used to obtain the distance between the first connecting shaft 5 and the second rotating shaft 6, determine the expansion degree of the photovoltaic panel structure 2, track the driving assembly, ensure the synchronous extension or retraction of the first telescopic frames 3 on both sides, and ensure that the error is within the required reasonable range;

[0081] A speed control module, used to control the speed of the photovoltaic panel structure 2 to extend or retract according to demand;

[0082] Exemplarily, the hydraulic cylinder 12 is designed to have 5 speeds during a full-stroke extension and retraction process, and the extension speed is set to slow, slow, fast, slow, and slow in sequence, and the retraction speed is set to slow, slow, fast, slow, and slow in sequence, and the 5 speeds can be adjusted and set separately.

[0083] An early warning module is used to generate a corresponding alarm sound according to the motion trajectory of the driving component, and an alarm is generated during the opening or retraction of the photovoltaic panel structure 2 to prompt surrounding staff;

[0084] A wind speed protection module is used to obtain wind data of the environment where the platform is located, and determine whether to retract the photovoltaic panel structure 2 according to the wind data;

[0085] If the photovoltaic panel structure 2 is in the deployed state, and the instantaneous gust peak value obtained from the wind data exceeds level 6, but the peak duration does not exceed 30 seconds, the photovoltaic panel structure 2 remains in the deployed state, and the early warning module is turned on to issue an alarm; if the gust peak value exceeds level 6, and the wind force is relatively stable, and the peak duration is more than 30 seconds, the driving module drives the first telescopic frame 3 to drive the photovoltaic panel structure 2 to retract, and the early warning module is turned on to issue an alarm; if the instantaneous gust peak value exceeds level 7, there is no need to consider the duration, the driving module drives the first telescopic frame 3 to drive the photovoltaic panel structure 2 to retract, and the early warning module is turned on to issue an alarm.

[0086] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of multiple components or the interaction relationship of multiple components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0087] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A movable automated photovoltaic power generation platform, characterized in that: include: A base (1), a photovoltaic panel structure (2), a first telescopic frame (3), a drive assembly, and a column (16); Two columns (16) are symmetrically mounted on the base (1), the photovoltaic panel structure (2) is arranged between the two columns (16), and both ends of the photovoltaic panel structure (2) are respectively connected to telescopic frame assemblies mounted on the columns (16) on both sides; The first telescopic frame (3) comprises a first connecting rod (301) and a second connecting rod (302), wherein the first connecting rod (301) and the second connecting rod (302) are hingedly connected via a rotating shaft (4), one end of the first connecting rod (301) is rotatably sleeved with the column (16) via a first connecting shaft (5), and the same end of the second connecting rod (302) is rotatably sleeved with the output end of the driving assembly via a second rotating shaft (6), and the first connecting shaft (5) and the second rotating shaft (6) are arranged in an upper and lower position; The two ends of the photovoltaic panel structure (2) are respectively connected to the first connecting rod (301) or the second connecting rod (302) arranged opposite to each other on both sides, and the driving component drives the second rotating shaft (6) to approach or move away from the first connecting shaft (5) to drive the photovoltaic panel structure (2) to move synchronously with the first connecting rod (301) or the second connecting rod (302).

2. The movable automated photovoltaic power generation platform according to claim 1 is characterized in that: It also includes a plurality of symmetrically arranged first follower frames (9) and a plurality of photovoltaic panel structural members (2) connected to the first follower frames (9) on both sides, wherein the first follower frames (9) include a third connecting rod (901) and a fourth connecting rod (902) which are hingedly connected via a rotating shaft (4); The ends of the third connecting rod (901) and the fourth connecting rod (902) of the first follower frame (9) respectively correspond to the ends of the fourth connecting rod (902) and the third connecting rod (901) of the adjacent telescopic frame (104) to form a rotational hinge connection, and the ends of the third connecting rod (901) and the fourth connecting rod (902) of the first follower frame (9) located at the end and away from the adjacent first follower frame (9) respectively form a rotational hinge connection with the ends of the first connecting rod (301) and the second connecting rod (302).

3. The movable automated photovoltaic power generation platform according to claim 2 is characterized in that: It also includes a second telescopic frame (10) having the same structure as the first telescopic frame (3), a plurality of second follower frames (11) having the same structure as the plurality of first follower frames (9), and a plurality of photovoltaic panel structural members (2) connecting the second telescopic frames (10) or the second follower frames (11) on both sides; The second telescopic frame (10) and the second follower frame (11) are symmetrically arranged with the first telescopic frame (3) and the first follower frame (9).

4. The movable automated photovoltaic power generation platform according to claim 3 is characterized in that: The first connecting shaft (5) comprises a first left shaft member (501) and a first right shaft member (502), and the second rotating shaft member (6) comprises a second left shaft member (601) and a second right shaft member (602); The first left shaft member (501) and the second left shaft member (601) are used to form an articulation with the first telescopic frame (3); the first right shaft member (502) and the second right shaft member (602) are used to form an articulation with the second telescopic frame (10); The free ends of the first left shaft member (501) and the first right shaft member (502) are jointly sleeved with a first fixing sleeve (7), and the free ends of the second left shaft member (601) and the second right shaft member (602) are jointly sleeved with a second fixing sleeve (8).

5. The movable automated photovoltaic power generation platform according to claim 1 is characterized in that: The driving assembly comprises a hydraulic cylinder (12), a sliding rod (13), a sliding block (14), and a controller; The hydraulic cylinder (12) is mounted on the base (1) and is located directly below the first connecting shaft (5). The base (1) is symmetrically provided with two sliding rods (13) on both sides of the hydraulic cylinder (12). The side walls of the sliding rods (13) are provided with vertical sliding rails. A sliding block (14) is slidably clamped between the two vertical sliding rails. The sliding block (14) is fixedly connected to the output end of the hydraulic cylinder (12), and a second rotating shaft (6) is installed on one side of the sliding block (14). The controller is used for regulating the hydraulic cylinder (12).

6. The movable automated photovoltaic power generation platform according to claim 5 is characterized in that: The driving assembly also includes a telescopic sleeve (15) sleeved on the vertical slide rail, one end of the telescopic sleeve (15) is connected to the sliding block (14), and the other end of the telescopic sleeve (15) is connected to the sliding rod (13).

7. The movable automated photovoltaic power generation platform according to claim 2, characterized in that: The photovoltaic panel structure (2) comprises a crossbeam (201), a purlin (202), a photovoltaic panel (204), and a first-shaped angle bar (203); The two ends of the cross beam (201) are respectively coaxially arranged with the rotating shaft (4) of the first telescopic frame (3) or the first follower frame (9) symmetrically arranged on both sides, and the two ends of the cross beam (201) are bolted to the first telescopic frame (3) or the first follower frame (9) through the first angle bar (203); The side wall of the crossbeam (201) is connected to a plurality of purlins (202) at equal intervals, the purlins (202) and the crossbeam (201) are arranged vertically, and photovoltaic panels (204) are mounted on the plurality of purlins (202) by means of bolts.

8. The movable automated photovoltaic power generation platform according to claim 7 is characterized in that: The photovoltaic panel structure (2) further comprises a second angle bar (205) and a third angle bar (206); the cross-sections of the cross beam (201) and the purlin (202) are both C-shaped structures; a plurality of cross beams (201) are arranged in an array in the inner cavity of the cross beam (201); a group of inner walls on the cross beam (201) are respectively connected to two ends of the third angle bar (206) with bolts; The purlin (202) is provided with a slot in the center for forming a snap connection with the crossbeam (201); one end of the second angle bar (205) is bolted to the side wall of the crossbeam (201); and the other end of the second angle bar (205) is bolted to the inner wall of the purlin (202).

9. The movable automated photovoltaic power generation platform according to claim 3 is characterized in that: The lengths of the first connecting rod (301) and the second connecting rod (302) are consistent, the lengths of the third connecting rod (901) and the fourth connecting rod (902) are consistent, and the length of the third connecting rod (901) of the first follower frames (9) gradually decreases as the distance from the first telescopic frame (3) increases.

10. A control system, characterized in that: A movable automated photovoltaic power generation platform as claimed in any one of claims 1 to 9, further comprising: a driving module, a limit sensing module, a wind speed protection module, a speed control module, and an early warning module; A driving module, used for controlling the driving component to drive the first telescopic frame (3) to drive the photovoltaic panel structure (2) to perform an extension or retraction movement; A limit sensor module, used for obtaining the distance between the first connecting shaft (5) and the second rotating shaft (6), and determining the degree of expansion of the photovoltaic panel structure (2); A speed control module, used to control the speed of the photovoltaic panel structure (2) in extending or retracting motion according to demand; An early warning module, used to generate corresponding alarm sounds according to the motion trajectory of the driving component; The wind speed protection module is used to obtain wind data of the environment in which the platform is located, and to determine whether to retract the photovoltaic panel structure (2) based on the wind data.

Images