Distributed photovoltaic power generation device suitable for limited environment

Abstract

The invention discloses a distributed photovoltaic power generation device suitable for a limited environment, and relates to the technical field of photovoltaic power generation, the distributed photovoltaic power generation device comprises a bottom plate, the top of the bottom plate is fixedly connected with a support, and the front surface of the support is rotatably connected with a support shaft. According to the distributed photovoltaic power generation device suitable for the limited environment, when all photovoltaic panels need to be overhauled and maintained, a motor is started to drive a rotating ring to rotate along with the photovoltaic panels, and the photovoltaic panels needing to be overhauled and maintained can be moved to the lower position through rotation of the rotating ring; at the moment, a worker can directly overhaul and maintain the photovoltaic panel at a lower position, can adjust the positions of the distributed photovoltaic panels at installation positions such as roofs where the environment is limited, and can adjust the photovoltaic panel at any position to a position close to the ground, so that the worker can overhaul and maintain the photovoltaic panel conveniently; and the convenience of maintenance operation of the photovoltaic panel is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation, and in particular to a distributed photovoltaic power generation device suitable for a confined environment. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It is mainly composed of three parts: solar panels, controllers and inverters. The main components are made of electronic components. Solar cells are packaged and protected after being connected in series to form large-area solar cell modules, which are then combined with power controllers and other components to form a photovoltaic power generation device.

[0003] In the prior art, when photovoltaic power generation devices are installed and used, a distributed installation method is usually adopted in order to achieve more power generation needs in a smaller installation location. However, the distributed installation method will cause some photovoltaic panels to be located at a higher position. When the construction environment is restricted, such as the roof, it is not convenient to use climbing machinery to inspect and maintain the photovoltaic panels in the higher position. Inspection and maintenance can only be carried out by manual climbing, which makes the inspection and maintenance of the photovoltaic power generation device more inconvenient.

[0004] Therefore, we propose a distributed photovoltaic power generation device suitable for confined environments in order to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a distributed photovoltaic power generation device suitable for a confined environment, so as to solve the problem raised in the above-mentioned background technology that it is inconvenient to use climbing machinery to inspect and maintain photovoltaic panels at higher positions, and inspection and maintenance can only be carried out by manual climbing, which makes the inspection and maintenance operations of photovoltaic power generation devices inconvenient.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A distributed photovoltaic power generation device suitable for a confined environment, comprising: a base plate, a bracket fixedly connected to the top of the base plate, a support shaft rotatably connected to the front surface of the bracket, a support plate fixedly connected to the front surface of the support shaft, and a swivel fixedly connected to the front surface of the support plate; a mounting assembly, the mounting assembly is used for distributed photovoltaic installation, the number of the mounting assemblies is set to multiple, and the multiple mounting assemblies are evenly fixedly connected to the front surface of the swivel, the mounting assembly comprises a mounting frame, a rotating seat is fixedly connected to the front surface of the rotating seat, a mounting rod is rotatably connected to the end surface of the rotating seat, a second bearing is fixedly connected to the outer surface of the mounting rod near the front end surface, and a rotating block is fixedly connected to the outer surface of the second bearing; a support assembly, the support assembly is used to rotatably support the swivel, the support assembly is fixedly connected to the top of the base plate, the support assembly comprises two base frames, a support is fixedly connected between the tops of the two base frames, and a support ring is fixedly connected to the inner surface of the support.

[0007] Preferably, connecting rods are symmetrically fixedly connected to the bottom of the rotating block, and a stabilizing frame is fixedly connected between the lower end surfaces of the two connecting rods.

[0008] Preferably, a mounting plate is fixedly connected to the outer surface of the stabilizing frame, a photovoltaic panel is fixedly connected to the outer surface of the mounting plate, and the mounting plate is in an inclined state.

[0009] Preferably, a counterweight block is fixedly connected to the bottom of the stabilizing frame, and the counterweight block is used to provide counterweight support for the stabilizing frame, and a plurality of the stabilizing frames are in a vertical upright state.

[0010] Preferably, a side frame is fixedly connected to the top of the mounting frame, a through hole is provided on the outer surface of the side frame, and a first bearing is fixedly connected to the inner surface of the through hole.

[0011] Preferably, the inner surface of the first bearing is fixedly connected to the outer surface of the mounting rod, the bottom of the mounting frame is symmetrically fixedly connected with a bearing seat, the mounting rod is located inside the bearing seat, and the bearing seat is used to support the mounting rod.

[0012] Preferably, a slide groove is provided on the front surface of the support ring, and a plurality of extension rods are evenly and fixedly connected to the rear surface of the rotating ring. The end surfaces of the plurality of extension rods are rotatably connected to rollers, and the rollers are located inside the slide groove, and the outer surface of the rollers is in contact with the inner surface of the slide groove.

[0013] Preferably, an inner groove is opened at the bottom of the slide groove, the width of the inner groove is smaller than the width of the slide groove, a plurality of distance sensors are evenly fixedly connected to the bottom of the inner groove, the thickness of the distance sensors is smaller than the depth of the inner groove, and the distance sensors cooperate with the position of the roller.

[0014] Preferably, a motor is fixedly connected to the rear surface of the bracket, an output end of the motor passes through the bracket and extends to the front side, and a rotating shaft is fixedly connected to the output end of the motor.

[0015] Preferably, a gear is fixedly connected to the front end face of the rotating shaft, a gear ring is fixedly connected to the outer surface of the rotating ring, the number of teeth on the gear ring is greater than the number of teeth on the gear, the gear ring is meshingly connected to the gear, and the distance sensor is electrically connected to the motor.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. When the distributed photovoltaic power generation device is in use, the swivel provides support for multiple installation components, so that multiple photovoltaic panels are installed in a circular distribution on the front surface of the swivel. When each photovoltaic panel needs to be inspected and maintained, the starting motor can drive the swivel to rotate. The photovoltaic panel that needs to be inspected and maintained can be moved to the lower position by rotating the swivel. The staff can directly inspect and maintain the photovoltaic panels in the lower position. For installation locations with restricted environments such as roofs, the position of distributed photovoltaic panels can be adjusted. Photovoltaic panels at any position can be adjusted to a position close to the ground to facilitate the staff to carry out inspection and maintenance work, which effectively improves the convenience of photovoltaic panel maintenance operations.

[0017] 2. When the swivel is driven to rotate by the operation of the motor, the swivel will drive the roller to move along through the connection of the extension rod. At this time, the roller is on the inner side of the slide groove, that is, the pulley will slide along the slide groove following the operation of the swivel. At this time, the extension rod and the pulley can be used in conjunction to provide support for the operation of the swivel, effectively improving the stability of the swivel during operation adjustment.

[0018] 3. Through the use of multiple distance sensors inside the inner groove, if the position of the rotating ring is unstable, the distance between each roller and the support ring will change. At this time, the distance data measured by the distance sensor will be biased. When the distance sensor receives abnormal data, it can control the motor to stop running in time. At this time, the staff can find the equipment operation problems in time and carry out maintenance to avoid major losses caused by failure to find the equipment operation failure in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of a distributed photovoltaic power generation device suitable for a confined environment according to the present invention; Figure 2 This is a rear view of a distributed photovoltaic power generation device suitable for a confined environment according to the present invention; Figure 3 A formal diagram of a distributed photovoltaic power generation device suitable for a confined environment according to the present invention; Figure 4 This is a schematic diagram of a rotating ring structure of a distributed photovoltaic power generation device suitable for a confined environment according to the present invention; Figure 5 This is a schematic diagram of the structure of an installation component of a distributed photovoltaic power generation device suitable for a confined environment according to the present invention; Figure 6 This is a schematic diagram of a stable frame structure of a distributed photovoltaic power generation device suitable for a confined environment according to the present invention; Figure 7 This is a schematic diagram of the structure of a supporting assembly of a distributed photovoltaic power generation device suitable for a confined environment according to the present invention; Figure 8 The figure is a schematic diagram of a supporting ring structure of a distributed photovoltaic power generation device suitable for a confined environment according to the present invention.

[0020] In the figure: 1. Base plate; 2. Bracket; 3. Support shaft; 4. Support plate; 5. Swivel; 6. Mounting assembly; 601. Mounting frame; 602. Rotating seat; 603. Mounting rod; 604. Side frame; 605. First bearing; 606. Second bearing; 607. Rotating block; 608. Connecting rod; 609. Stabilizing frame; 610. Counterweight; 611. Mounting plate; 612. Photovoltaic panel; 613. Bearing seat; 7. Support assembly; 701. Base frame; 702. Support seat; 703. Support ring; 704. Slide; 705. Inner groove; 706. Distance sensor; 8. Gear ring; 9. Extension rod; 10. Roller; 11. Motor; 12. Rotating shaft; 13. Gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only 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.

[0022] Embodiment 1 Reference Figure 1-Figure 8As shown, the present invention provides a technical solution: a distributed photovoltaic power generation device suitable for a confined environment, comprising: a bottom plate 1, a bracket 2 is fixedly connected to the top of the bottom plate 1, a support shaft 3 is rotatably connected to the front surface of the bracket 2, a support plate 4 is fixedly connected to the front end surface of the support shaft 3, a swivel 5 is fixedly connected to the front surface of the support plate 4; a mounting assembly 6, the mounting assembly 6 is used for distributed photovoltaic installation, the number of mounting assemblies 6 is set to multiple, and multiple mounting assemblies 6 are evenly fixedly connected to the front surface of the swivel 5, the mounting assembly 6 includes a mounting frame 601, a rotating seat 602 is fixedly connected to the front surface of the rotating seat 602, a mounting rod 603 is rotatably connected to the end surface of the rotating seat 602, and a second bearing 606 is fixedly connected to the outer surface of the mounting rod 603 near the front end surface. The outer surface of the bearing 606 is fixedly connected to a rotating block 607; a support assembly 7, the support assembly 7 is used to rotatably support the swivel 5, the support assembly 7 is fixedly connected to the top of the base plate 1, the support assembly 7 includes two base frames 701, a support 702 is fixedly connected between the tops of the two base frames 701, a support ring 703 is fixedly connected to the inner surface of the support 702, a connecting rod 608 is symmetrically fixedly connected to the bottom of the rotating block 607, a stabilizing frame 609 is fixedly connected between the lower end surfaces of the two connecting rods 608, a mounting plate 611 is fixedly connected to the outer surface of the stabilizing frame 609, a photovoltaic panel 612 is fixedly connected to the outer surface of the mounting plate 611, the mounting plate 611 is in an inclined state, a counterweight block 610 is fixedly connected to the bottom of the stabilizing frame 609, and the counterweight block 610 is used In order to provide counterweight support for the stabilizing frame 609, multiple stabilizing frames 609 are all in a vertical upright state, the top of the mounting frame 601 is fixedly connected to the side frame 604, the outer surface of the side frame 604 is provided with a through hole, the inner surface of the through hole is fixedly connected to the first bearing 605, the inner surface of the first bearing 605 is fixedly connected to the outer surface of the mounting rod 603, the bottom of the mounting frame 601 is symmetrically fixedly connected to the bearing seat 613, the mounting rod 603 is located at the inner side of the bearing seat 613, the bearing seat 613 is used to support the mounting rod 603, the front surface of the support ring 703 is provided with a slide groove 704, the rear surface of the rotating ring 5 is evenly fixedly connected to multiple extension rods 9, the end surfaces of the multiple extension rods 9 are rotatably connected to rollers 10, the rollers 10 are located in the inner position of the slide groove 704, the rollers The outer surface of 10 is fitted with the inner surface of the slide groove 704, and the inner bottom of the slide groove 704 is provided with an inner groove 705, the width of the inner groove 705 is smaller than the width of the slide groove 704, and a plurality of distance sensors 706 are evenly and fixedly connected to the inner bottom of the inner groove 705, the thickness of the distance sensor 706 is smaller than the depth of the inner groove 705, and the position of the distance sensor 706 matches the roller 10, the rear surface of the bracket 2 is fixedly connected to the motor 11, the output end of the motor 11 passes through the bracket 2 and extends to the front side, the output end of the motor 11 is fixedly connected to the rotating shaft 12, and the front end surface of the rotating shaft 12 is fixedly connected to the gear 13, the outer surface of the rotating ring 5 is fixedly connected to the gear ring 8, the number of teeth of the gear ring 8 is greater than the number of teeth of the gear 13, the gear ring 8 is meshed with the gear 13, and the distance sensor 706 is electrically connected to the motor 11.

[0023] In this embodiment, when the distributed photovoltaic power generation device is in use, the swivel 5 provides support for multiple installation components 6, so that multiple photovoltaic panels 612 are installed in a circular distribution on the front surface of the swivel 5. The photovoltaic panels 612 absorb solar energy during the day and convert it into electrical energy using the multiple photovoltaic panels 612 in the circular state on the surface of the swivel 5, thereby realizing the solar power generation function. When the photovoltaic panels 612 are installed and used in locations such as roofs where the construction location is limited, the swivel 5 can be used to rotate with the support of the support shaft 3, and the photovoltaic panels 612 in a higher position can be rotated to the lower position, which is convenient for the staff to install the photovoltaic panels 612 and the installation The mounting structure is inspected and maintained. When the photovoltaic panel 612 is in the installed state for use, the stabilizing frame 609 is supported by the rotating block 607 through the connection of the connecting rod 608. The rotating block 607 is in a free rotation state through the connection with the second bearing 606, that is, the stabilizing frame 609 can rotate freely with the mounting rod 603 as the axis. At this time, the mounting rod 603 extends to the position outside the side frame 604 to provide installation support for the photovoltaic panel 612. The support position of the mounting rod 603 extending to the outside is shorter, and the position between the side frame 604 and the mounting frame 601 is longer, that is, the space between the side frame 604 and the mounting frame 601 is used for installation. The rod 603 provides a stable support, and the first bearing 605 on the inner side of the side frame 604 and the bearing seat 613 cooperate to achieve the purpose of stable support for the mounting rod 603, thereby ensuring that the mounting rod 603 is stably installed on the mounting structure of the photovoltaic panel 612. When each photovoltaic panel 612 is at a different position of the swivel 5, the rotation of the swivel 5 causes the inclination state of the mounting frame 601 to change. At this time, natural gravity is used to make the stable frame 609 in a natural vertical state, that is, each photovoltaic panel 612 can be kept in a stable vertical state for use. When each photovoltaic panel 612 needs to be inspected and repaired During maintenance, the motor 11 is started to drive the gear 13 to rotate accordingly. When the gear 13 rotates, it can drive the swivel 5 to rotate accordingly by meshing with the gear ring 8. The photovoltaic panel 612 that needs to be inspected and maintained can be moved to the lower position by rotating the swivel 5. The staff can now directly inspect and maintain the photovoltaic panel 612 at a lower position. For installation locations with restricted environments such as roofs, the position of the distributed photovoltaic panels 612 can be adjusted. The photovoltaic panels 612 at any position can be adjusted to a position close to the ground to facilitate the staff to perform inspection and maintenance work, which effectively improves the convenience of maintenance operations on the photovoltaic panels 612.

[0024] Embodiment 2 Figure 4 and Figure 7As shown, a slide groove 704 is provided on the front surface of the support ring 703, and a plurality of extension rods 9 are evenly and fixedly connected to the rear surface of the rotating ring 5. The end surfaces of the plurality of extension rods 9 are rotatably connected to rollers 10, and the rollers 10 are located inside the slide groove 704, and the outer surface of the rollers 10 fits with the inner surface of the slide groove 704.

[0025] In this embodiment, when the swivel 5 is driven to rotate by the operation of the motor 11, the swivel 5 will drive the roller 10 to follow the movement through the connection with the extension rod 9. At this time, the roller 10 is in the inner position of the slide groove 704, that is, the pulley 10 will slide along the slide groove 704 following the operation of the swivel 5. At this time, the operation of the swivel 5 can be supported by the coordinated use of the extension rod 9 and the pulley 10, thereby effectively improving the stability of the swivel 5 during operation and adjustment.

[0026] Embodiment 3 Figure 7 and Figure 8 As shown, an inner groove 705 is opened at the bottom of the slide groove 704, and the width of the inner groove 705 is smaller than the width of the slide groove 704. A plurality of distance sensors 706 are evenly and fixedly connected to the bottom of the inner groove 705. The thickness of the distance sensor 706 is smaller than the depth of the inner groove 705, and the distance sensor 706 is matched with the position of the roller 10.

[0027] In this embodiment, by using multiple distance sensors 706 inside the inner groove 705, the distance sensor 706 can measure the distance between each roller 10. When the distance data of multiple distance sensors 706 are consistent, it means that the swivel 5 is in a stable state. If the position of the swivel 5 is unstable, the distance between each roller 10 and the support ring 703 changes. At this time, the distance data measured by the distance sensor 706 will deviate. When receiving abnormal data, the distance sensor 706 can promptly control the motor 11 to stop running. At this time, the staff can promptly discover equipment operation problems and perform maintenance to avoid major losses caused by failure to discover equipment operation failures in time.

[0028] The method of use and working principle of the device: When the distributed photovoltaic power generation device is used, the support plate 4 and the swivel 5 are supported by the cooperation of the bracket 2 and the support shaft 3. The support shaft 3 can be freely rotated, so that the swivel 5 can be freely rotated to adjust the position. The swivel 5 provides support for multiple installation components 6, so that multiple photovoltaic panels 612 are installed in a circular distribution on the front surface of the swivel 5. The multiple photovoltaic panels 612 in the circular state on the surface of the swivel 5 absorb solar energy during the day and convert it into electrical energy, thereby realizing the solar power generation function. When the photovoltaic panel 612 is installed and used in a rooftop where the construction position is limited, the swivel 5 can be rotated under the support of the support shaft 3 to be in a higher position. The photovoltaic panel 612 can be rotated to the lower position, which is convenient for the staff to inspect and maintain the photovoltaic panel 612 and the mounting structure. When the photovoltaic panel 612 is in the installed state for use, the photovoltaic panel 612 is supported by the mounting plate 611 and the stabilizing frame 609. The stabilizing frame 609 is supported by the rotating block 607 through the connection of the connecting rod 608. The rotating block 607 is in a free rotation state through the connection with the second bearing 606, that is, the stabilizing frame 609 can rotate freely with the mounting rod 603 as the axis. At this time, the mounting rod 603 extends to the position outside the side frame 604 to provide installation support for the photovoltaic panel 612. The support position of the mounting rod 603 extending to the outside is shorter, and the position between the side frame 604 and the mounting frame 601 is longer. That is, the side frame 604 and the mounting frame 601 are used to provide a stable support for the mounting rod 603, and the first bearing 605 on the inner side of the side frame 604 and the bearing seat 613 are used in cooperation to achieve the purpose of stably supporting the mounting rod 603, thereby ensuring that the mounting rod 603 is stably installed on the mounting structure of the photovoltaic panel 612. When each photovoltaic panel 612 is at a different position of the swivel 5, the rotation of the swivel 5 causes the inclination state of the mounting frame 601 to change. At this time, natural gravity is used, and under the action of the gravity of the counterweight block 610, the stabilizing frame 609 can be in a naturally vertical state, that is, each photovoltaic panel 612 can be kept in a stable vertical upright state for use. At the same time, the counterweight block 610 at the bottom of the stabilizing frame 609 The use of the photovoltaic panel 612 makes the overall weight of the installation structure larger, and the position of the photovoltaic panel 612 is less affected by the wind, so that the photovoltaic panel 612 is prevented from being damaged by excessive rotation when blown by the wind, and the service life of the photovoltaic panel 612 is increased. When each photovoltaic panel 612 needs to be inspected and maintained, the starting motor 11 can drive the shaft 12 to rotate, and the rotation of the shaft 12 can drive the gear 13 to follow the rotation. When the gear 13 rotates, it can drive the swivel 5 to follow the rotation through the engagement with the gear ring 8. The photovoltaic panel 612 that needs to be inspected and maintained can be moved to the lower position by the rotation of the swivel 5. At this time, the staff can directly inspect and maintain the photovoltaic panel 612 at a lower position. For installation locations with restricted environments such as roofs,The position of the distributed photovoltaic panel 612 can be adjusted, and the photovoltaic panel 612 at any position can be adjusted to a position close to the ground for the convenience of the staff to carry out inspection and maintenance work, which effectively improves the convenience of the maintenance operation of the photovoltaic panel 612. When the swivel 5 is driven to rotate by the operation of the motor 11, the swivel 5 will drive the roller 10 to follow the movement through the connection of the extension rod 9. At this time, the roller 10 is in the inner position of the slide groove 704, that is, the pulley 10 will slide along the slide groove 704 following the operation of the swivel 5. At this time, the extension rod 9 and the pulley 10 can be used in conjunction to provide support for the operation of the swivel 5, which effectively improves the stability of the swivel 5 during operation adjustment. While the roller 10 slides on the inner side of the slide groove 704, the distance sensors 706 can measure the distances between the rollers 10 through the use of multiple distance sensors 706 inside the inner groove 705. When the distance data of multiple distance sensors 706 are consistent, it means that the rotating ring 5 is in a stable state. If the position of the rotating ring 5 is unstable, the distances between each roller 10 and the support ring 703 will change. At this time, the distance data measured by the distance sensor 706 will deviate. When the distance sensor 706 receives abnormal data, it can control the motor 11 to stop running in time. At this time, the staff can find the equipment operation problems in time and carry out maintenance, avoiding major losses caused by failure to find the equipment operation failure in time.

[0029] The wiring diagram of the photovoltaic panel 612, distance sensor 706 and motor 11 in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the photovoltaic panel 612, distance sensor 706 and motor 11 will not be explained in detail.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A distributed photovoltaic power generation device suitable for a confined environment, characterized in that: include: A bottom plate (1), the top of the bottom plate (1) being fixedly connected to a bracket (2), the front surface of the bracket (2) being rotatably connected to a support shaft (3), the front end surface of the support shaft (3) being fixedly connected to a support plate (4), and the front surface of the support plate (4) being fixedly connected to a swivel (5); A mounting assembly (6), the mounting assembly (6) being used for distributed photovoltaic installation, the number of the mounting assembly (6) being set to be multiple, the multiple mounting assemblies (6) being evenly fixedly connected to the front surface of the rotating ring (5), the mounting assembly (6) comprising a mounting frame (601), the front surface of the mounting frame (601) being fixedly connected to a rotating seat (602), the end surface of the rotating seat (602) being rotatably connected to a mounting rod (603), the outer surface of the mounting rod (603) being fixedly connected to a second bearing (606) near the front end surface, and the outer surface of the second bearing (606) being fixedly connected to a rotating block (607); A support assembly (7), the support assembly (7) being used to rotatably support the swivel (5), the support assembly (7) being fixedly connected to the top of the base plate (1), the support assembly (7) comprising two base frames (701), a support seat (702) being fixedly connected between the tops of the two base frames (701), and a support ring (703) being fixedly connected to the inner surface of the support seat (702).

2. The distributed photovoltaic power generation device suitable for a confined environment according to claim 1, characterized in that: The bottom of the rotating block (607) is symmetrically fixedly connected with connecting rods (608), and a stabilizing frame (609) is fixedly connected between the lower end surfaces of the two connecting rods (608).

3. The distributed photovoltaic power generation device suitable for confined environments according to claim 2, characterized in that: The outer surface of the stabilizing frame (609) is fixedly connected to a mounting plate (611), the outer surface of the mounting plate (611) is fixedly connected to a photovoltaic panel (612), and the mounting plate (611) is in an inclined state.

4. The distributed photovoltaic power generation device suitable for a confined environment according to claim 3, characterized in that: A counterweight block (610) is fixedly connected to the bottom of the stabilizing frame (609), and the counterweight block (610) is used to provide counterweight support for the stabilizing frame (609). A plurality of the stabilizing frames (609) are all in a vertically erected state.

5. The distributed photovoltaic power generation device suitable for a confined environment according to claim 4, characterized in that: The top of the mounting frame (601) is fixedly connected to a side frame (604); a through hole is provided on the outer surface of the side frame (604); and a first bearing (605) is fixedly connected to the inner surface of the through hole.

6. The distributed photovoltaic power generation device suitable for confined environments according to claim 5, characterized in that: The inner surface of the first bearing (605) is fixedly connected to the outer surface of the mounting rod (603); a bearing seat (613) is symmetrically fixedly connected to the bottom of the mounting frame (601); the mounting rod (603) is located on the inner side of the bearing seat (613); and the bearing seat (613) is used to support the mounting rod (603).

7. The distributed photovoltaic power generation device suitable for confined environments according to claim 6, characterized in that: A slide groove (704) is provided on the front surface of the support ring (703); a plurality of extension rods (9) are evenly and fixedly connected to the rear surface of the rotating ring (5); the end surfaces of the plurality of extension rods (9) are rotatably connected to rollers (10); the rollers (10) are located inside the slide groove (704); and the outer surface of the rollers (10) is in contact with the inner surface of the slide groove (704).

8. The distributed photovoltaic power generation device suitable for confined environments according to claim 7, characterized in that: An inner groove (705) is provided at the bottom of the slide groove (704), the width of the inner groove (705) is smaller than the width of the slide groove (704), a plurality of distance sensors (706) are evenly and fixedly connected to the bottom of the inner groove (705), the thickness of the distance sensors (706) is smaller than the depth of the inner groove (705), and the distance sensors (706) are matched with the position of the roller (10).

9. The distributed photovoltaic power generation device suitable for confined environments according to claim 8, characterized in that: A motor (11) is fixedly connected to the rear surface of the bracket (2); an output end of the motor (11) passes through the bracket (2) and extends to the front side; and a rotating shaft (12) is fixedly connected to the output end of the motor (11).

10. The distributed photovoltaic power generation device suitable for confined environments according to claim 9, characterized in that: The front end surface of the rotating shaft (12) is fixedly connected to a gear (13), the outer surface of the rotating ring (5) is fixedly connected to a gear ring (8), the number of teeth of the gear ring (8) is greater than the number of teeth of the gear (13), the gear ring (8) is meshingly connected to the gear (13), and the distance sensor (706) is electrically connected to the motor (11).

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