A photovoltaic power generation device

Abstract

The utility model discloses a photovoltaic power generation device relates to photovoltaic power generation technical field, can solve the inconvenient installation of photovoltaic power generation device on the track, the problem that is difficult to adapt track structure. Photovoltaic power generation device includes photovoltaic board, fixed frame, and photovoltaic board is connected in the upside of fixed frame, and first gyro wheel is connected with fixed frame through support, and second gyro wheel is connected with fixed frame through support group, and support group includes first support and second support, and the upper portion of first support is detachably connected with fixed frame, and the lower portion of first support is rotatablely connected with the one end of the axle of second gyro wheel, and the upper portion of second support is hinged with fixed frame, and the lower portion of second support is connected with the other end of the axle of second gyro wheel, to make photovoltaic power generation device be in the state of standing and form the inclination angle between photovoltaic board and track. The utility model is applied to the idle or abandoned track, and can quickly lay the movable photovoltaic power station, realizes track resource efficient reuse.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic power generation technology, and in particular to a photovoltaic power generation device. Background Technology

[0002] The rapid development of the railway industry has resulted in a large amount of idle or scrapped railway resources. With the accelerated construction of high-speed railways and the increasing requirements for track specifications, the number of scrapped railway tracks continues to rise. Currently, many scrapped tracks are disposed of through on-site burial due to high recycling costs, high technical barriers (requiring specialized smelting equipment for purification), and low economic benefits, leading to resource waste and land occupation issues. Besides remote sections, many short-term or long-term idle tracks also exist at railway stations, maintenance centers, technical centers, and industrial sites such as mines and ports. If these scrapped tracks and idle railway spaces are not utilized rationally, it will result in resource waste.

[0003] In the field of energy utilization, photovoltaic power generation, as an important source of clean energy, has attracted much attention for its development and utilization. Laying photovoltaic panels on railway tracks to effectively combine railway resources with photovoltaic power generation is a good solution, which can make full use of idle railway resources and increase the supply of clean energy.

[0004] There is a lack of existing photovoltaic utilization solutions for railway tracks, and abandoned and idle railway tracks are usually scattered. Therefore, when laying photovoltaic devices on railway tracks, it is necessary to solve the problems of inconvenient installation and difficulty in adapting to the track structure. Utility Model Content

[0005] To address one or more technical problems in the prior art, this utility model provides a photovoltaic power generation device, including a photovoltaic panel and a mounting frame:

[0006] It also includes a movable component, which comprises two first rollers and two second rollers;

[0007] The photovoltaic panel is connected to the upper side of the fixed frame, the two first rollers are respectively connected to the left and right sides of the rear of the fixed frame, and the two second rollers are respectively connected to the left and right sides of the front of the fixed frame, so that the photovoltaic power generation device can be moved on the track by the moving part;

[0008] The first roller is connected to the fixed frame via a bracket, and the second roller is connected to the fixed frame via a support rod assembly. The support rod assembly includes a first support rod and a second support rod. The upper part of the first support rod is detachably connected to the fixed frame, and the lower part of the first support rod is rotatably connected to one end of the axle of the second roller. The upper part of the second support rod is hinged to the fixed frame, and the lower part of the second support rod is connected to the other end of the axle of the second roller, so that when the photovoltaic power generation device is in an upright state, the photovoltaic panel and the track form an inclination angle.

[0009] Preferably, the upper end of the first support rod is detachably connected to the angle adjustment hole of the fixing frame, so that the photovoltaic power generation device can fold the support rod assembly by disconnecting the first support rod from the angle adjustment hole, and the photovoltaic power generation device can adjust the angle of the support rod assembly by adjusting the connection between the first support rod and the angle adjustment hole.

[0010] Preferably, the fixing frame includes main support rods and auxiliary support rods, the number of main support rods is two, the two main support rods are respectively located on the left and right sides of the photovoltaic power generation device, and the number of auxiliary support rods is at least two;

[0011] The first roller is connected to the rear end of the main support rod via the bracket, the second roller is connected to the front of the main support rod via the support rod assembly, the auxiliary support rod is connected above the main support rod to form a frame, and the photovoltaic panel is connected to the auxiliary support rod.

[0012] Preferably, the photovoltaic panel includes a frame, a back panel, and a battery module, wherein the battery module is supported by the back panel, and the frame is connected around the back panel;

[0013] The bottom of the frame is provided with a connecting strip extending toward the center of the photovoltaic panel. The secondary support rod is connected to the pressure strip by bolts passing through the connecting strip, so that the connecting strip is pressed between the pressure strip and the secondary support rod, and the pressure strip does not contact the back panel.

[0014] Preferably, the secondary support rod is bolted to a pressure block so that the frame is pressed between the pressure block and the secondary support rod.

[0015] Preferably, the bracket includes a left plate, a connecting plate, and a right plate connected in sequence, wherein the left plate and the right plate are respectively connected to both ends of the axle of the first roller.

[0016] Preferably, the bracket is further connected to a fixing component, which includes a first claw, a second claw, a gripper frame, and an adjusting bolt;

[0017] The left wall of the gripper frame is rotatably connected to the left plate via a left pivot, and the right wall of the gripper frame is rotatably connected to the right plate via a right pivot. A gripper hinge shaft is connected between the front wall and the rear wall of the gripper frame. The first gripper and the second gripper are hinged through the gripper hinge shaft and pass through the inside of the gripper frame.

[0018] The top of the first claw is rotatably connected to an adjustment shaft one, and the top of the second claw is rotatably connected to an adjustment shaft two. Both the adjustment shaft one and the adjustment shaft two are provided with through holes. The through hole of the adjustment shaft one is a threaded hole. The adjustment bolt passes through the through hole of the adjustment shaft two and is threadedly connected to the through hole of the adjustment shaft one. The bolt head of the adjustment bolt abuts against the outside of the adjustment shaft two, so that the first claw and the second claw can be clamped or released on the track.

[0019] Preferably, the track is an I-shaped track, which includes a rail head, a rail web, and a rail bottom connected sequentially from top to bottom, and the clamping portions of the first claw and the second claw are used to clamp the rail head;

[0020] The bottom of the second support rod is provided with a connecting plate that can be connected with bolts. When the photovoltaic power generation device is fixed on the track, it can be abutted against the underside of the rail head by passing the bolt through the connecting plate.

[0021] Preferably, the fixing frame is connected to a lifting frame, and the lifting frame is provided with lifting rings.

[0022] Preferably, the front end of the hoisting frame is connected to a movable wheel, which is used to move the photovoltaic power generation device along the slide rail of the transport device or the installation device.

[0023] The beneficial effects of this utility model are:

[0024] The photovoltaic power generation device of this invention can be directly installed and used on the track, transforming idle or abandoned tracks into photovoltaic power generation sites, realizing the secondary use of resources, reducing resource waste and land occupation, and increasing the supply of clean energy.

[0025] By using a support pole assembly, the photovoltaic power generation device is tilted at an angle between the photovoltaic panels and the track when standing upright. This tilt angle can be designed to determine the optimal angle based on factors such as the latitude and season of the location, ensuring that the photovoltaic panels receive maximum sunlight and effectively improving power generation efficiency. Furthermore, the support pole assembly can be rotated and folded towards the fixed frame, reducing the overall size of the device. This feature facilitates the transportation and storage of the photovoltaic power generation device, reducing transportation difficulty and costs while saving storage space. Attached Figure Description

[0026] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0027] Figure 1 This is a schematic diagram of a photovoltaic power generation device according to an embodiment of the present utility model. Figure 1 ;

[0028] Figure 2 This is a schematic diagram of a photovoltaic power generation device according to an embodiment of the present utility model. Figure 2 ;

[0029] Figure 3 This is a schematic diagram of a photovoltaic power generation device according to an embodiment of the present utility model. Figure 3 ;

[0030] Figure 4 This is a schematic diagram of the connection between the photovoltaic power generation device and the track according to an embodiment of the present utility model. Figure 1 ;

[0031] Figure 5 yes Figure 4 Enlarged view of point A in the middle;

[0032] Figure 6 yes Figure 4 Enlarged view of point B in the middle;

[0033] Figure 7 This is a schematic diagram of the connection between the photovoltaic power generation device and the track according to an embodiment of the present utility model. Figure 2 ;

[0034] Figure 8 yes Figure 7 Enlarged view of point C in the middle;

[0035] Figure 9 yes Figure 7 Enlarged view of point D in the middle;

[0036] Figure 10 yes Figure 7 Enlarged view at point E in the middle;

[0037] Figure 11 This is a schematic diagram of the connection between the photovoltaic panel and the mounting frame according to an embodiment of the present utility model;

[0038] Figure 12 This is a schematic diagram showing the connection between the fixed frame and the movable component according to an embodiment of the present utility model;

[0039] Figure 13 This is a schematic diagram of a photovoltaic power generation device in a folded state according to an embodiment of the present utility model;

[0040] Figure 14 This is a schematic diagram of a photovoltaic power generation device in a suspended state according to an embodiment of the present utility model;

[0041] Figure 15 This is a schematic diagram of a photovoltaic power generation device in a semi-suspended state according to an embodiment of the present utility model;

[0042] Figure 16 This is a schematic diagram of adjusting the tilt angle of a photovoltaic power generation device according to an embodiment of the present utility model;

[0043] Figure 17 yes Figure 16 Enlarged view of F in the middle;

[0044] Figure 18 The connection relationship between the first roller, the bracket, and the fixing member according to the embodiment of this utility model. Figure 1 ;

[0045] Figure 19 The connection relationship between the first roller, the bracket, and the fixing member according to the embodiment of this utility model. Figure 2 ;

[0046] Figure 20 The connection relationship between the first roller, the bracket, and the fixing member according to the embodiment of this utility model. Figure 3 ;

[0047] Figure 21 This is a schematic diagram of the fastener according to an embodiment of the present utility model. Figure 1 ;

[0048] Figure 22 This is a schematic diagram of a fastener according to an embodiment of the present utility model;

[0049] Figure 23 This is a schematic diagram of the connection between the fixing member and the track according to an embodiment of the present utility model;

[0050] Figure 24 This is a schematic diagram of the connection between the photovoltaic power generation device and the track according to an embodiment of the present utility model. Figure 3 ;

[0051] Figure 25 Figure 24 Enlarged view of point G in the middle;

[0052] Figure 26 This is a schematic diagram of a movable fixing component fixed on a track according to an embodiment of the present invention;

[0053] Figure 27 This is a schematic diagram of a movable fixed component moving on a track according to an embodiment of the present invention.

[0054] In the picture:

[0055] 1. Photovoltaic power generation device; 11. Photovoltaic panel; 111. Frame; 1111. Connecting strip; 112. Back plate; 113. Battery module; 12. Fixing frame; 121. Main support rod; 122. Secondary support rod; 123. Pressure strip; 124. Pressure block; 125. Angle adjustment hole; 13. Moving part; 131. First roller; 132. Second roller; 14. Bracket; 141. Left plate; 1411. Left fixing external hole; 1412. Left adjustment hole; 142. Connecting plate; 143. Right plate; 1431. Right fixing external hole; 1432. Right adjustment hole; 15. Support rod assembly; 151. First support rod; 1511. Folding fixing hole; 152. Second support rod 1521. Rod; 16. Connecting plate; 16. Fixing component; 161. First claw; 1611. Adjusting shaft one; 1612. Claw segment one; 1613. Claw segment two; 1614. Claw segment three; 162. Second claw; 1621. Adjusting shaft two; 1622. Claw segment four; 1623. Claw segment five; 1624. Claw segment six; 163. Claw frame; 1631. Left rotating shaft; 1632. Right rotating shaft; 1633. Claw hinge shaft; 1634. Front limit hole; 1635. Rear limit hole; 1636. Left fixed inner hole; 1637. Right fixed inner hole; 164. Adjusting bolt; 165. Limiting component; 17. Lifting frame; 18. Moving wheel; 19. Splicing component;

[0056] 2. Rail; 21. Rail head; 22. Rail web; 23. Rail base;

[0057] 44. Load-bearing plate; 451. Slide rail. Detailed Implementation

[0058] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Various examples are provided by way of explanation of the present invention and not by way of limitation. In fact, those skilled in the art will recognize that modifications and variations can be made to the present invention without departing from the scope or spirit of the invention. For example, a feature shown or described as part of one embodiment may be used in another embodiment to produce yet another embodiment. Therefore, it is desirable that the present invention encompass such modifications and variations that fall within the scope of the appended claims and their equivalents.

[0059] It should be noted that, in order to clearly show the structural relationship of the internal key components of this utility model, some pipelines, lines, support brackets and other components of the actual product are omitted in the drawings. However, the specific design schemes of these omitted components are all easily implemented by those skilled in the art based on the technical solutions currently provided by this utility model and conventional design.

[0060] In the description of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and do not require that this utility model be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. The terms "connected," "linked," and "set up" used in this utility model should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; they can refer to a direct connection or an indirect connection through intermediate components. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0061] Example 1:

[0062] like Figures 1-27 As shown, a photovoltaic power generation device 1 includes a photovoltaic panel 11 and a mounting frame 12:

[0063] It also includes a movable component 13, which includes two first rollers 131 and two second rollers 132;

[0064] The photovoltaic panel 11 is connected to the upper side of the fixed frame 12. Two first rollers 131 are respectively connected to the left and right sides of the rear of the fixed frame 12, and two second rollers 132 are respectively connected to the left and right sides of the front of the fixed frame 12, so that the photovoltaic power generation device 1 can move on the track 2 through the moving part 13.

[0065] The first roller 131 is connected to the fixed frame 12 via the bracket 14, and the second roller 132 is connected to the fixed frame 12 via the support rod assembly 15. The support rod assembly 15 includes a first support rod 151 and a second support rod 152. The upper part of the first support rod 151 is detachably connected to the fixed frame 12, and the lower part of the first support rod 151 is rotatably connected to one end of the wheel axle of the second roller 132. The upper part of the second support rod 152 is hinged to the fixed frame 12, and the lower part of the second support rod 152 is connected to the other end of the wheel axle of the second roller 132, so that when the photovoltaic power generation device 1 is in the upright state, the photovoltaic panel 11 and the track 2 form an inclination angle.

[0066] In specific implementation, this utility model can achieve the photovoltaic power generation device 1 in a standing state and form an inclination angle by connecting the first support rod 151 and the second support rod 152 with the fixed frame 12. The design of this inclination angle can be adjusted in combination with the optimal inclination angle determined by factors such as the latitude and season of the local area, so as to ensure that the photovoltaic panel 11 can receive sunlight to the maximum extent and improve the power generation efficiency.

[0067] This invention can also achieve folding of the support rod assembly 15 by disconnecting the first support rod 151 from the fixing frame 12. When a folded state is required, by disconnecting the first support rod 151 from the fixing frame 12, and since the upper part of the second support rod 152 is hinged to the fixing frame 12 and can rotate, and the lower part of the first support rod 151 is rotatable from the axle of the second roller 132, the support rod assembly 15 can be rotated towards the fixing frame 12, causing the support rod assembly 15 to fold up (e.g., ...). Figures 13-15 (as shown), thereby reducing the overall size of the device.

[0068] The photovoltaic panel 11 can be set up in a flexible manner. It can be a single large photovoltaic panel 11 that directly covers the frame of the fixing frame 12, or it can be made up of multiple small photovoltaic panels 11 spliced ​​together to form an area that matches the fixing frame 12. This splicing method makes it easy to flexibly adjust the coverage of the photovoltaic panel 11 according to the length and width of the track 2. At the same time, when a single photovoltaic panel 11 is damaged, only the damaged part needs to be replaced, reducing maintenance costs.

[0069] Existing technologies lack photovoltaic utilization solutions for abandoned railway tracks 2, and it is difficult to flexibly move and adjust the angle on the tracks 2. This utility model solves the problem of inconvenience in installing photovoltaic devices on scattered abandoned railway tracks 2 by setting up a movable component 13, which allows the photovoltaic power generation device 1 to move and stand on the tracks 2. At the same time, the support rod assembly 15 is used to adjust the tilt angle between the photovoltaic panel 11 and the tracks 2, overcoming the shortcomings of the fixed angle of the photovoltaic panel 11 in the prior art, which cannot adapt to different lighting conditions. It can make full use of the idle railway track 2 resources, converting them into a photovoltaic power generation site and increasing the supply of clean energy.

[0070] More specifically, a folding fixing hole 1511 can be provided on the first support rod 151 for bolt connection with the corresponding reserved hole on the fixing frame 12 to maintain the folded state, thereby facilitating transportation and storage. If the folding fixing hole 1511 is not provided, the first support rod 151 can also be tied to the fixing frame 12 by cable ties or wire.

[0071] Based on the above technical solutions, this utility model can quickly provide temporary power for railway construction sites, stations, technical centers, rail welding and maintenance points, and remote areas. Furthermore, this utility model can be used for installing solar photovoltaic panels on building rooftops frequently affected by extreme weather (such as typhoons and hail), facilitating deployment and retraction under extreme weather conditions and preventing damage to the solar photovoltaic panels.

[0072] Example 2:

[0073] Furthermore, the upper end of the first support rod 151 is detachably connected to the angle adjustment hole 125 of the fixing frame 12, so that the photovoltaic power generation device 1 can fold the support rod assembly 15 by disconnecting the first support rod 151 from the angle adjustment hole 125, and adjust the angle of the support rod assembly 15 by adjusting the connection between the first support rod 151 and the angle adjustment hole 125.

[0074] In practical implementation, the angle adjustment hole 125 can be designed as a strip-shaped hole to achieve stepless adjustment of the tilt angle within a certain range (e.g., Figure 16 , Figure 17 (As shown). Multiple circular holes at different positions can also be set to achieve a specified angle adjustment. When angle adjustment is required, the connection of the angle adjustment hole 125 (strip hole) on the fixing frame 12 at different positions can be changed, or the connection of the first support rod 151 to the angle adjustment hole 125 (circular hole) at different positions can be changed. This can change the included angle between the first support rod 151 and the second support rod 152 and the fixing frame 12, thereby changing the tilt angle between the fixing frame 12 and the track 2, and realizing the adjustment of the tilt angle of the photovoltaic panel 11 to adapt to different lighting conditions.

[0075] Example 3:

[0076] Furthermore, the fixing frame 12 includes a main support rod 121 and a secondary support rod 122. There are two main support rods 121, which are located on the left and right sides of the photovoltaic power generation device 1, respectively. There are at least two secondary support rods 122.

[0077] The first roller 131 is connected to the rear end of the main support rod 121 via the bracket 14, the second roller 132 is connected to the front of the main support rod 121 via the support rod group 15, the auxiliary support rod 122 is connected above the main support rod 121 to form a frame, and the photovoltaic panel 11 is connected to the auxiliary support rod 122.

[0078] In practice, two main support rods 121 support the device from the left and right sides, while auxiliary support rods 122 connect above the main support rods 121 to form a frame structure. This effectively distributes the weight of the photovoltaic panel 11 and external forces, improving the device's load-bearing capacity and resistance to deformation, ensuring stability even in harsh environments such as strong winds. Gaps exist between the auxiliary support rods 122, allowing air to circulate within the frame. Heat generated by the photovoltaic panel 11 during operation can be dissipated through air convection, preventing overheating from affecting power generation efficiency and lifespan. The connection between the main support rods 121 and auxiliary support rods 122 forms an elastic support structure. When the device is subjected to vibration, the frame structure absorbs some of the vibration energy, reducing the impact of vibration on the photovoltaic panel 11 and other components, thus protecting the stability and safety of the device.

[0079] The technical advantage of connecting the first roller 131 to the rear end of the main support rod 121 is that it makes the center of gravity distribution of the device more reasonable and makes it more stable when moving on the track 2. At the same time, since the first roller 131 is located at the rear end, when adjusting the angle of the device, the support point at the rear end is relatively fixed, and the height of the front end can be adjusted through the support rod assembly 15, which allows for a larger tilt angle adjustment, so that the photovoltaic panel 11 can adapt to a wider range of light angles.

[0080] Example 4:

[0081] Furthermore, the photovoltaic panel 11 includes a frame 111, a back panel 112, and a battery module 113, the battery module 113 being supported by the back panel 112, and the frame 111 being connected around the back panel 112.

[0082] The bottom of the frame 111 is provided with a connecting strip 1111 extending toward the middle of the photovoltaic panel 11. The secondary support rod 122 is connected to the pressure strip 123 by bolts passing through the connecting strip 1111, so that the connecting strip 1111 is pressed between the pressure strip 123 and the secondary support rod 122, and the pressure strip 123 does not contact the back panel 112.

[0083] In practice, the pressure strip 123, connecting strip 1111, and auxiliary support rod 122 are fastened together with bolts. The tightening force of the bolts firmly clamps the connecting strip 1111, preventing easy displacement and ensuring the reliability of the connection between the photovoltaic panel 11 and the fixing frame 12. Even when the device moves or is subjected to external forces, the photovoltaic panel 11 remains stably fixed to the fixing frame 12. The technical advantage of the pressure strip 123 not contacting the bottom of the photovoltaic panel 11 is that it avoids pressure on the back panel 112, preventing damage to the back panel 112 due to stress. A gasket can also be placed between the auxiliary support rod 122 and the connecting strip 1111. The gasket can be made of elastic materials such as rubber or plastic. Its function is to increase the friction between the connecting strip 1111 and the auxiliary support rod 122, preventing the connection from loosening. At the same time, it avoids direct contact between the auxiliary support rod 122 and the connecting strip 1111, preventing wear, and also plays a certain role in buffering, reducing the impact of vibration on the connection.

[0084] A typical photovoltaic panel 11 has the following structure: front glass → EVA film → solar cell → EVA film → back panel 112. It is fixed around the edges by a frame 111, and the power is output from the back through a junction box. The specific product structure may vary. The battery module 113 in this utility model may include front glass, EVA film, solar cell, and EVA film.

[0085] Example 5:

[0086] Furthermore, the secondary support rod 122 is bolted to a pressure block 124 so that the frame 111 is pressed between the pressure block 124 and the secondary support rod 122.

[0087] In specific implementation, the shape of the pressure block 124 can be designed in various ways. For example, the pressure block 124 can be a rectangular block with a flat surface that contacts the frame 111, increasing the contact area and ensuring uniform force distribution on the frame 111. The pressure block 124 can also be an arc-shaped block, with its arc surface matching the arc-shaped side of the frame 111, improving fit and enhancing the clamping effect. The pressure block 124 can also be an L-shaped block, with one end connected to the auxiliary support rod 122 by bolts, and the other end pressing against the frame 111, limiting and clamping the frame 111 from the side and top. By adding the pressure block 124 to clamp the frame 111 on top of the connection between the connecting strip 1111 and the auxiliary support rod 122, a double-fixing structure is adopted, which further enhances the connection stability between the photovoltaic panel 11 and the fixing frame 12, effectively preventing the photovoltaic panel 11 from shifting or falling off when the device moves, vibrates, or is subjected to external forces such as wind, ensuring the stable operation of the photovoltaic panel 11.

[0088] Example 6:

[0089] Furthermore, the bracket 14 includes a left plate 141, a connecting plate 142, and a right plate 143 connected in sequence, with the left plate 141 and the right plate 143 respectively connected to both ends of the axle of the first roller 131.

[0090] In practice, the left plate 141 and the right plate 143 can be arranged in parallel, and the connecting plate 142 is vertically connected between the left plate 141 and the right plate 143 to form a U-shaped structure. The left plate 141 and the right plate 143 can be provided with holes for connecting to the axle of the first roller 131. The axle is fixed after passing through these holes, allowing the first roller 131 to rotate freely around the axle. The connecting plate 142 can be provided with mounting holes for connecting to the fixing frame 12. The bracket 14 is fixedly connected to the rear end of the main support rod 121 of the fixing frame 12 using bolts, ensuring the firmness of the connection between the bracket 14 and the fixing frame 12.

[0091] Example 7:

[0092] Furthermore, the bracket 14 is also connected to a fastener 16, which includes a first claw 161, a second claw 162, a claw frame 163, and an adjusting bolt 164;

[0093] The left wall of the gripper frame 163 is rotatably connected to the left plate 141 via a left pivot 1631, and the right wall of the gripper frame 163 is rotatably connected to the right plate 143 via a right pivot 1632. A gripper hinge 1633 is connected between the front wall and the rear wall of the gripper frame 163. The first gripper 161 and the second gripper 162 are hinged through the gripper hinge 1633 and pass through the inside of the gripper frame 163.

[0094] The top of the first claw 161 is rotatably connected to an adjusting shaft 1611, and the top of the second claw 162 is rotatably connected to an adjusting shaft 1621. Both the adjusting shaft 1611 and the adjusting shaft 1621 are provided with through holes. The through hole of the adjusting shaft 1611 is a threaded hole. The adjusting bolt 164 passes through the through hole of the adjusting shaft 1621 and is threadedly connected to the through hole of the adjusting shaft 1611. The bolt head of the adjusting bolt 164 abuts against the outside of the adjusting shaft 1621 so that the first claw 161 and the second claw 162 can be clamped or loosened on the track 2.

[0095] In practice, when the adjusting bolt 164 is rotated, the maximum distance that can be formed between the adjusting shaft 1611 and the adjusting shaft 1621 changes because the adjusting bolt 164 is threadedly connected to the adjusting shaft 1611. When it is necessary for the first claw 161 and the second claw 162 to be clamped on the track 2, rotating the adjusting bolt 164 reduces the maximum distance that can be formed between the adjusting shaft 1611 and the adjusting shaft 1621, thereby causing the first claw 161 and the second claw 162 to rotate around the claw hinge shaft 1633, thus achieving the clamping or loosening of the first claw 161 and the second claw 162 on the track 2. When it is necessary to loosen the first claw 161 and the second claw 162 on the track 2, rotating the adjusting bolt 164 increases the maximum distance that can be formed between the adjusting shaft 1611 and the adjusting shaft 1621, and the first claw 161 and the second claw 162 will be released from the clamped state. The opening and closing of the first claw 161 and the second claw 162 can be controlled by adjusting the bolt 164, facilitating quick switching between fixing and moving the device on the track 2. The rotatable connection between the gripper frame 163 and the left plate 141 and right plate 143 allows the fixing component 16 to adapt to different positions and angles on the track 2, thereby improving the adaptability of the device. The clamping action of the first claw 161 and the second claw 162 can firmly fix the device on the track 2, preventing the device from moving during operation.

[0096] The front, rear, left, and right walls of the gripper frame 163 can be designed to be detachably connected by bolts, allowing each wall to be disassembled individually for easy replacement or maintenance of components such as the first gripper 161 and the second gripper 162 inside the gripper frame 163. The bolt head of the adjusting bolt 164 can directly abut against the outside of the adjusting shaft 1621, or it can abut against the outside of the adjusting shaft 1621 via a collar. More specifically, the adjusting bolt 164 includes a threaded section and a smooth section. The threaded section engages with the threaded hole of the adjusting shaft 1611 to achieve axial displacement adjustment, while the smooth section passes through the through hole of the adjusting shaft 1621. The through hole of the adjusting shaft 1621 can also be a threaded hole, allowing the adjusting bolt 164, including the threaded section and the smooth section, to also pass through the through hole of the adjusting shaft 1611 and be threadedly connected to the through hole of the adjusting shaft 1621, thereby increasing the applicability of the workpiece.

[0097] Preferably, the fastener 16 is detachably connected to the limiting member 165;

[0098] The front wall of the gripper frame 163 is provided with a front limiting hole 1634, and the rear wall of the gripper frame 163 is provided with a rear limiting hole 1635. The limiting member 165 can pass through the front limiting hole 1634 and exit through the rear limiting hole 1635. The portion of the limiting member 165 located inside the gripper frame 163 can form a stop on the first claw 161 and / or the second claw 162 to limit the maximum opening degree of the first claw 161 and the second claw 162.

[0099] Preferably, the left wall of the gripper frame 163 is provided with a left fixing inner hole 1636, and the left plate 141 is provided with a left fixing outer hole 1411; when the left fixing inner hole 1636 and the left fixing outer hole 1411 are connected by a connector, the gripper frame 163 cannot rotate relative to the left plate 141 via the left rotating shaft 1631, so as to realize the folding of the fixing member 16;

[0100] And / or, the right wall of the gripper frame 163 is provided with a right fixing inner hole 1637, and the right plate 143 is provided with a right fixing outer hole 1431; when the right fixing inner hole 1637 and the right fixing outer hole 1431 are connected by a connector, the gripper frame 163 cannot rotate relative to the right plate 143 via the right rotating shaft 1632, so as to realize the folding of the fixing member 16 (e.g. Figure 27 (As shown).

[0101] Preferably, the left plate 141 is provided with a left adjustment hole 1412. The adjustment bolt 164 can be adjusted by passing an adjustment tool through the left adjustment hole 1412 to change the opening and closing degree of the first claw 161 and the second claw 162.

[0102] And / or, the right plate 143 is provided with a right adjustment hole 1432, and the adjustment bolt 164 can be adjusted by passing an adjustment tool through the right adjustment hole 1432 to change the opening degree of the first claw 161 and the second claw 162.

[0103] Example 8:

[0104] Furthermore, the track 2 is an I-shaped track 2, which includes a rail head 21, a rail web 22 and a rail bottom 23 connected from top to bottom. The clamping parts of the first claw 161 and the second claw 162 are used to clamp the rail head 21.

[0105] The bottom of the second support rod 152 is provided with a connecting plate 1521 that can be connected with bolts. When the photovoltaic power generation device 1 is fixed on the track 2, it can be connected to the underside of the track head 21 by bolts passing through the connecting plate 1521.

[0106] In practice, the technical advantage of the bolt passing through the second support rod 152 and abutting against the rail web 22 is that the second support rod 152 can be limited from below, reducing the possibility of the front of the photovoltaic power generation device 1 being displaced in the vertical direction, and further enhancing the stability of the device on the track 2.

[0107] Preferably, the clamping portion of the first claw 161 includes claw segment 1612, claw segment 2 1613 and claw segment 3 1614 connected sequentially from top to bottom, and the clamping portion of the second claw 162 includes claw segment 4 1622, claw segment 5 1623 and claw segment 6 1624 connected sequentially from top to bottom.

[0108] When the first claw 161 and the second claw 162 are clamped on the rail head 21, claw segment 1612 and claw segment 41622 abut against the upper oblique end of the rail head 21, claw segment 21613 and claw segment 51623 abut against the lower oblique end of the rail head 21, and claw segment 31614 and claw segment 61624 are located on the lower side of the rail head 21.

[0109] Example 9:

[0110] Furthermore, the fixed frame 12 is connected to the lifting frame 17, and the lifting frame 17 is provided with lifting rings.

[0111] In practical implementation, the hoisting frame 17 facilitates the hoisting of the photovoltaic power generation device 1. The hoisting frame 17 can also be used to connect two photovoltaic power generation devices 1 into one unit. When it is necessary to connect two devices, the hoisting frames 17 of the two devices can be fixed together using splicing parts 19. For example, connection holes are provided on the hoisting frame 17, and the splicing parts 19 are used to connect the connection holes of the two hoisting frames 17, making the two devices form a more stable load-bearing system. Various types of splicing parts 19 can be selected, such as steel ropes, steel plates, steel pipes, angle steel, etc.

[0112] Example 10:

[0113] Furthermore, the front end of the hoisting frame 17 is connected to a moving wheel 18, which is used to move the photovoltaic power generation device 1 along the slide rail 451 of the transport device or installation device.

[0114] In practical implementation, after the photovoltaic power generation device 1 is folded, it can be slidably suspended in the photovoltaic installation device by connecting the movable wheels 18 on the hoisting frame 17 to the slide rail 451. When the photovoltaic power generation device 1 needs to be transported, the movable wheels 18 can be placed on the slide rail 451 of the transport device. The device moves along the slide rail 451 via the movable wheels 18, which facilitates the positioning and arrangement of the photovoltaic power generation device 1 on the transport device, improving the utilization rate of transport space. The movable wheels 18 can be arranged in pairs at the front end of the hoisting frame 17, or more can be arranged according to the weight and size of the device to ensure the balance and stability of the device during movement. The cooperation between the movable wheels 18 and the slide rail 451 restricts the lateral movement of the photovoltaic power generation device 1 during transportation, allowing it to move in a fixed direction, avoiding shaking and collisions during transportation. At the same time, it allows the photovoltaic power generation device 1 to be neatly arranged along the slide rail 451, reducing the gap between devices during transportation and making full use of transport space. During the hoisting process, the photovoltaic power generation device 1 can also be moved to a suitable installation position on the slide rail 451 of the installation device by the moving wheels 18, and then hoisted and fixed, thereby reducing the difficulty of position adjustment during the hoisting process.

[0115] More specifically, in addition to the slide rail 451, the transport or installation device may also be equipped with a support plate 44 (a simple flat base plate with a certain load-bearing capacity is sufficient). By adjusting the distance between the slide rail 451 and the support plate 44, it can be adapted to transport photovoltaic power generation devices 1 of different specifications, and can be suspended off the ground (e.g., Figure 14 (as shown) or semi-off the ground (such as) Figure 15 (As shown) and other methods. When suspended in a semi-off-ground configuration, the vertical distance between the slide rail 451 and the support plate 44 is no greater than the vertical distance between the axis of the moving wheel 18 and the axis of the first roller 131, so that when the photovoltaic power generation device 1 is suspended on the slide rail 451 via the moving wheel 18, the first roller 131 abuts against the support plate 44. The semi-off-ground suspension method can distribute the force vertically and vertically, and also helps to reduce the possibility of swaying during suspension.

[0116] In summary, this utility model can be applied to idle or abandoned tracks, enabling the rapid deployment of mobile photovoltaic power stations and achieving efficient reuse of track resources.

[0117] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A photovoltaic power generation device, comprising a photovoltaic panel (11) and a mounting frame (12), characterized in that: It also includes a movable component (13), which includes two first rollers (131) and two second rollers (132). The photovoltaic panel (11) is connected to the upper side of the fixed frame (12), the two first rollers (131) are respectively connected to the left and right sides of the rear of the fixed frame (12), and the two second rollers (132) are respectively connected to the left and right sides of the front of the fixed frame (12), so that the photovoltaic power generation device (1) can move on the track (2) through the moving part (13); The first roller (131) is connected to the fixed frame (12) via a bracket (14), and the second roller (132) is connected to the fixed frame (12) via a support rod group (15). The support rod group (15) includes a first support rod (151) and a second support rod (152). The upper part of the first support rod (151) is detachably connected to the fixed frame (12), and the lower part of the first support rod (151) is rotatably connected to one end of the wheel axle of the second roller (132). The upper part of the second support rod (152) is hinged to the fixed frame (12), and the lower part of the second support rod (152) is connected to the other end of the wheel axle of the second roller (132), so that when the photovoltaic power generation device (1) is in the standing state, the photovoltaic panel (11) and the track (2) form an inclination angle.

2. The photovoltaic power generation device according to claim 1, characterized in that: The upper end of the first support rod (151) is detachably connected to the angle adjustment hole (125) of the fixing frame (12), so that the photovoltaic power generation device (1) can fold the support rod group (15) by disconnecting the first support rod (151) from the angle adjustment hole (125), and the photovoltaic power generation device (1) can adjust the angle of the support rod group (15) by adjusting the connection between the first support rod (151) and the angle adjustment hole (125).

3. The photovoltaic power generation device according to claim 2, characterized in that: The fixing frame (12) includes a main support rod (121) and a secondary support rod (122). There are two main support rods (121), which are located on the left and right sides of the photovoltaic power generation device (1), respectively. There are at least two secondary support rods (122). The first roller (131) is connected to the rear end of the main support rod (121) via the bracket (14), the second roller (132) is connected to the front of the main support rod (121) via the support rod group (15), the auxiliary support rod (122) is connected above the main support rod (121) to form a frame, and the photovoltaic panel (11) is connected to the auxiliary support rod (122).

4. The photovoltaic power generation device according to claim 3, characterized in that: The photovoltaic panel (11) includes a frame (111), a back panel (112), and a battery module (113). The battery module (113) is supported by the back panel (112), and the frame (111) is connected around the back panel (112). The bottom of the frame (111) is provided with a connecting strip (1111) extending toward the middle of the photovoltaic panel (11). The secondary support rod (122) is connected to the pressure strip (123) by bolts passing through the connecting strip (1111) so that the connecting strip (1111) is pressed between the pressure strip (123) and the secondary support rod (122). The pressure strip (123) does not contact the back plate (112).

5. The photovoltaic power generation device according to claim 4, characterized in that: The secondary support rod (122) is bolted to a pressure block (124) so ​​that the frame (111) is pressed between the pressure block (124) and the secondary support rod (122).

6. The photovoltaic power generation device according to claim 5, characterized in that: The bracket (14) includes a left plate (141), a connecting plate (142) and a right plate (143) connected in sequence. The left plate (141) and the right plate (143) are respectively connected to the two ends of the axle of the first roller (131).

7. The photovoltaic power generation device according to claim 6, characterized in that: The bracket (14) is also connected to a fastener (16), which includes a first claw (161), a second claw (162), a claw frame (163), and an adjusting bolt (164). The left wall of the gripper frame (163) is rotatably connected to the left plate (141) via a left pivot (1631), and the right wall of the gripper frame (163) is rotatably connected to the right plate (143) via a right pivot (1632). A gripper hinge (1633) is connected between the front and rear walls of the gripper frame (163). The first gripper (161) and the second gripper (162) are hinged together via the gripper hinge (1633) and pass through the inside of the gripper frame (163). The top of the first claw (161) is rotatably connected to an adjustment shaft one (1611), and the top of the second claw (162) is rotatably connected to an adjustment shaft two (1621). Both the adjustment shaft one (1611) and the adjustment shaft two (1621) are provided with through holes. The through hole of the adjustment shaft one (1611) is a threaded hole. The adjustment bolt (164) passes through the through hole of the adjustment shaft two (1621) and is threadedly connected to the through hole of the adjustment shaft one (1611). The bolt head of the adjustment bolt (164) abuts against the outside of the adjustment shaft two (1621) so that the first claw (161) and the second claw (162) can be clamped or loosened on the track (2).

8. The photovoltaic power generation device according to claim 7, characterized in that: The track (2) is an I-shaped track, and the track (2) includes a rail head (21), a rail web (22) and a rail bottom (23) connected from top to bottom. The clamping parts of the first claw (161) and the second claw (162) are used to clamp the rail head (21). The bottom of the second support rod (152) is provided with a connecting plate (1521) that can be connected with bolts. When the photovoltaic power generation device (1) is fixed on the track (2), it can be connected to the lower side of the rail head (21) by bolts passing through the connecting plate (1521).

9. The photovoltaic power generation device according to any one of claims 2 to 8, characterized in that: The fixed frame (12) is connected to the lifting frame (17), and the lifting frame (17) is provided with lifting rings.

10. The photovoltaic power generation device according to claim 9, characterized in that: The front end of the hoisting frame (17) is connected to a moving wheel (18), which is used to move the photovoltaic power generation device (1) along the slide rail (451) of the transport device or the installation device.

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