A floating solar power generation device

Abstract

The present invention discloses a floating solar power generation device, which belongs to the technical field of solar power generation, and comprises a floating platform, the upper end of which is detachably mounted with a photovoltaic panel through a quick-install assembly; a synchronous winding assembly for synchronously driving a plurality of groups of steel ropes to be wound or released is installed in the middle of the upper end of the floating platform; one end of the steel rope is connected to the synchronous winding assembly, and the other end of the steel rope is fixedly connected with a counterweight; the middle of the front, rear, left and right ends of the floating platform are all fixedly mounted with anti-slip guide assemblies for preventing the steel rope from falling off; a plurality of groups of induction assemblies for detecting the steel rope are installed on the floating platform, and each group of induction assemblies is respectively located on one side of each group of anti-slip guide assemblies and is in contact and connected with the steel rope on the anti-slip guide assemblies. In the above manner, the present invention can carry out the winding work of the steel rope in multiple directions through a group of synchronous winding assemblies, which is easy to control; at the same time, the photovoltaic panel can be quickly installed and disassembled through the quick-install assembly, which reduces the installation and disassembly speed of the photovoltaic panel.

Description

Technical Field

[0001] The invention relates to the technical field of solar power generation, and in particular to a floating solar power generation device. Background Art

[0002] Floating solar power generation devices are used to install photovoltaic panels to achieve photovoltaic power generation in waters, which is conducive to the collection and conversion of solar energy. Its structure generally includes a floating boat, an anchor block, an anchor chain, a winch and a pulley.

[0003] However, the above structure has the following problems: first, it needs to be equipped with several sets of winches to reel in the anchor chains in multiple directions, which is difficult to control; second, the installation and disassembly process of the photovoltaic panel assembly is relatively cumbersome.

[0004] Based on this, the present invention designs a floating solar power generation device to solve the above problems. Summary of the invention

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a floating solar power generation device.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A floating solar power generation device comprises a floating platform, wherein a photovoltaic panel is detachably mounted on the upper end of the floating platform through a quick-install assembly;

[0008] A synchronous winding assembly for synchronously driving a plurality of groups of steel ropes to wind up or release is installed in the middle of the upper end of the floating platform;

[0009] One end of the steel rope is connected to the synchronous winding assembly, and the other end of the steel rope is fixedly connected to a counterweight block;

[0010] The middle part of the front, rear, left and right ends of the floating platform are fixedly installed with anti-falling guide components for preventing the steel rope from falling off;

[0011] A plurality of induction components for detecting the steel ropes are installed on the floating platform, and each induction component is located at one side of each anti-slip guide component and is in contact with and connected to the steel ropes on the anti-slip guide component.

[0012] Furthermore, the anti-slip guide assembly includes a support seat, a guide wheel and a pressure wheel; the support seat is fixedly installed in the middle of the side wall of the floating platform, the upper end of the support seat is rotatably connected to the guide wheel, and the lower end of the support seat is rotatably installed with the pressure wheel, the steel rope is overlapped on the guide wheel, and the pressure wheel is pressed on the steel rope.

[0013] Furthermore, the outer wall of the pressure wheel is slidably connected to the inner wall of the guide wheel.

[0014] Furthermore, the sensing component includes a contact rod and a pressure sensor. The pressure sensor is fixedly mounted on the floating platform and located on one side of the support seat. The sensing end of the pressure sensor is fixedly connected to the contact rod, and the contact rod is in contact with the steel rope above it.

[0015] Furthermore, the quick-release assembly includes a support seat, a mounting plate, a slot, a movable baffle, a fixed baffle, a straight shaft and a torsion spring; the lower end of the support seat is fixedly mounted on the floating platform, the upper end of the support seat is fixedly connected to the mounting plate, the upper end of the mounting plate is provided with a slot for facilitating the installation of the photovoltaic panel, the upper and lower end sides of the mounting plate are respectively fixedly connected to the transverse support plates, the transverse support plates are rotatably connected to the straight shafts, the top of the straight shaft is fixedly connected to the movable baffle, a torsion spring is installed on the straight shaft, the inner end of the torsion spring is fixedly connected to the straight shaft, the outer end of the torsion spring is fixedly connected to the transverse support plate, the upper and lower ends of the mounting plate are fixedly connected to the fixed baffles, and the fixed baffles are located on the front side of the rotation direction of the movable baffle; the lower surface of the movable baffle is in contact with the upper surface of the mounting plate and the upper surface of the photovoltaic panel.

[0016] Furthermore, the synchronous winding assembly includes a second outer cover, a fixed support seat, a driving motor, a transverse hole, a first gear ring, a second gear ring, a direct connection shaft, a connecting drive shaft and a winding drum; the second outer cover is fixedly installed on the middle part of the upper end of the floating platform, the driving motor is fixedly installed on the upper end of the second outer cover, the output end of the driving motor passes through the second outer cover and is fixedly connected to the connecting drive shaft, the connecting drive shaft is fixedly connected to the first gear ring, the outer side of the first gear ring is meshingly connected with four groups of second gear rings, the four groups of second gear rings are respectively fixedly installed on the direct connection shaft, the bottoms of the connecting drive shaft and the direct connection shaft are rotatably installed on the inner bottom of the second outer cover, and a winding drum for winding steel ropes is also fixedly installed at the same position of the four groups of direct connection shafts, and the winding drums are all wound with steel ropes; transverse holes for fitting each group of steel ropes to pass through are opened on the front, rear, left and right side walls of the second outer cover.

[0017] Furthermore, the second outer cover is fixedly mounted on the fixed support seat, and the front and rear ends of the fixed support seat are fixedly connected to the front and rear ends of the floating platform respectively.

[0018] Furthermore, the winding gap height of the winding drum is the same as the diameter of the steel rope.

[0019] Furthermore, a first outer cover is fixedly connected to the top of the synchronous winding assembly, and an inverter and a controller are fixedly installed inside the first outer cover; the pressure sensor and the drive motor are both connected to the controller; and the drive motor is located inside the first outer cover.

[0020] Beneficial Effects

[0021] The present invention detects each group of steel ropes through a sensing component. When the detection value is higher than the design threshold, the synchronous winding component is controlled to drive the steel rope to start unwinding until the detection value is within the design range; when the detection value is lower than the design threshold, the synchronous winding component is controlled to drive the steel rope to start winding until the detection value is within the design range. The present invention can carry out the winding of steel ropes in multiple directions through a group of synchronous winding components, which is easy to control. At the same time, the photovoltaic panel can be quickly installed and disassembled through the quick-install component, which reduces the installation and disassembly speed of the photovoltaic panel.

[0022] The present invention installs the photovoltaic panel in the slot, and then under the elastic force of the torsion spring, the torsion spring drives the straight shaft to rotate, and the straight shaft drives the movable baffle to rotate until it contacts the fixed baffle, and the fixed baffle is used to limit the rotation position of the movable baffle to ensure that the movable baffle presses the photovoltaic panel into the slot, thereby realizing stable installation of the photovoltaic panel, and at the same time, the installation is quick and easy to disassemble. By starting the driving motor, the driving motor drives the connecting driving shaft to rotate, the connecting driving shaft drives the first gear ring to rotate, the first gear ring drives the four groups of second gear rings to rotate synchronously, the second gear ring drives the straight connecting shaft to rotate, and the straight connecting shaft drives the winding drum to rotate, so that the winding drum can realize synchronous winding or unwinding of the steel rope; the present invention can carry out winding work of the steel rope in multiple directions through a set of driving motors, which is easy to control. The electrical energy of the photovoltaic panel is transmitted through the inverter; the pressure of each group of steel ropes is sensed by the pressure sensor, and the pressure value is sent to the controller. When the pressure value is higher than the design threshold, the controller controls the drive motor to start unwinding until the detection value is within the design range; when the pressure value is lower than the design threshold, the controller controls the drive motor to start rewinding until the detection value is within the design range. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 The main structure of a floating solar power generation device of the present invention is a three-dimensional Figure 1 ;

[0025] Figure 2 It is a front view of the structure of a floating solar power generation device of the present invention;

[0026] Figure 3 It is a left view of the structure of a floating solar power generation device of the present invention;

[0027] Figure 4The main structure of a floating solar power generation device of the present invention is a three-dimensional Figure 2 ;

[0028] Figure 5 The main structure of a floating solar power generation device of the present invention is a three-dimensional Figure 3 ;

[0029] Figure 6 The main structure of a floating solar power generation device of the present invention is a three-dimensional Figure 4 ;

[0030] Figure 7 For along Figure 3 AA direction cross-sectional view;

[0031] Figure 8 For along Figure 3 BB direction cross-sectional view;

[0032] Fig. 9 for Figure 4 Enlarged view of point C in the middle;

[0033] Fig.10 for Figure 5 Enlarged view of point D in the middle.

[0034] The numbers in the figure represent:

[0035] 1. Floating platform 2. Steel rope 3. Counterweight 4. Anti-slip guide assembly 41. Support seat 42. Guide wheel 43. Pressure wheel 5. Sensing assembly 51. Controller 52. Contact rod 53. Pressure sensor 6. Quick-release assembly 61. Support seat 62. Mounting plate 63. Slot 64. Movable baffle 65. Fixed baffle 66. Straight shaft 67. Torsion spring 68. Horizontal support plate 7. First outer cover 8. Photovoltaic panel 9. Synchronous winding assembly 91. Second outer cover 92. Fixed support seat 93. Drive motor 94. Horizontal hole 95. First gear ring 96. Second gear ring 97. Straight connecting shaft 98. Connecting drive shaft 99. Winding drum 10. Inverter. DETAILED DESCRIPTION

[0036] 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.

[0037] The present invention will be further described below in conjunction with the embodiments.

[0038] Example 1

[0039] Please refer to the instruction manual Figure 1-6 , a floating solar power generation device, comprising a floating platform 1, a photovoltaic panel 8 is detachably mounted on the upper end of the floating platform 1 through a quick-install component 6;

[0040] A synchronous winding assembly 9 is installed at the middle of the upper end of the floating platform 1 for synchronously driving a plurality of groups of steel ropes 2 to wind up or release;

[0041] One end of the steel rope 2 is connected to the synchronous winding assembly 9, and the other end of the steel rope 2 is fixedly connected to the counterweight block 3;

[0042] Anti-dropping guide components 4 are fixedly installed at the middle of the front, rear, left and right ends of the floating platform 1 to prevent the steel rope 2 from falling off;

[0043] Several groups of sensing components 5 for detecting the steel rope 2 are installed on the floating platform 1. Each group of sensing components 5 is located on one side of each group of anti-slip guide components 4 and is in contact with and connected to the steel rope 2 on the anti-slip guide components 4.

[0044] Each group of steel ropes 2 is detected by the sensing component 5. When the detection value is higher than the design threshold, the synchronous winding component 9 is controlled to drive the steel rope 2 to start unwinding until the detection value is within the design range; when the detection value is lower than the design threshold, the synchronous winding component 9 is controlled to drive the steel rope 2 to start winding until the detection value is within the design range; the present invention can carry out the winding of the steel rope 2 in multiple directions through a group of synchronous winding components 9, which is easy to control; at the same time, the photovoltaic panel 8 can be quickly installed and disassembled through the quick-install component 6, which reduces the installation and disassembly speed of the photovoltaic panel 8.

[0045] Example 2

[0046] Based on Example 1, please refer to the attached manual. Figure 1-7 and Figure 9-10 The anti-slip guide assembly 4 includes a support seat 41, a guide wheel 42 and a pressure wheel 43; the support seat 41 is fixedly installed in the middle of the side wall of the floating platform 1, the upper end of the support seat 41 is rotatably connected to the guide wheel 42, and the lower end of the support seat 41 is rotatably installed with the pressure wheel 43, the steel rope 2 is overlapped on the guide wheel 42, and the pressure wheel 43 is pressed on the steel rope 2;

[0047] Preferably, the outer wall of the pressing wheel 43 is slidably connected to the inner wall of the guide wheel 42;

[0048] The sensing assembly 5 includes a contact rod 52 and a pressure sensor 53. The pressure sensor 53 is fixedly mounted on the floating platform 1, and each pressure sensor 53 is located on one side of each support seat 41. The sensing end of the pressure sensor 53 is fixedly connected to the contact rod 52, and the contact rod 52 contacts the steel rope 2 above it.

[0049] The pressure on the steel rope 2 is detected by the pressure sensor 53. When the pressure value is higher than the design threshold, the synchronous winding component 9 is controlled to start unwinding until the detection value is within the design range; when the pressure value is lower than the design threshold, the synchronous winding component 9 is controlled to start winding until the detection value is within the design range.

[0050] The quick-install assembly 6 includes a support seat 61, a mounting plate 62, a slot 63, a movable baffle 64, a fixed baffle 65, a straight shaft 66 and a torsion spring 67; the lower end of the support seat 61 is fixedly mounted on the floating platform 1, the upper end of the support seat 61 is fixedly connected to the mounting plate 62, the upper end of the mounting plate 62 is provided with a slot 63 for facilitating the installation of the photovoltaic panel 8, the upper and lower end sides of the mounting plate 62 are respectively fixedly connected to the transverse support plates 68, the transverse support plates 68 are rotatably connected to the straight shaft 66, the top of the straight shaft 66 is fixedly connected to the movable baffle 64, the torsion spring 67 is installed on the straight shaft 66, the inner end of the torsion spring 67 is fixedly connected to the straight shaft 66, the outer end of the torsion spring 67 is fixedly connected to the transverse support plate 68, the upper and lower ends of the mounting plate 62 are fixedly connected to the fixed baffle 65, and the fixed baffle 65 is located on the front side of the rotating direction of the movable baffle 64; the lower surface of the movable baffle 64 and the upper surface of the mounting plate 62 are in contact with each other;

[0051] The photovoltaic panel 8 is installed in the slot 63, and then under the elastic force of the torsion spring 67, the torsion spring 67 drives the straight shaft 66 to rotate, and the straight shaft 66 drives the movable baffle 64 to rotate until it contacts the fixed baffle 65. The fixed baffle 65 limits the rotation position of the movable baffle 64 to ensure that the movable baffle 64 presses the photovoltaic panel 8 into the slot 63, thereby achieving stable installation of the photovoltaic panel 8. At the same time, it is quick to install and easy to disassemble.

[0052] Example 3

[0053] Based on Example 2, please refer to the attached manual. Figure 1-7The synchronous winding assembly 9 includes a second outer cover 91, a fixed support seat 92, a driving motor 93, a transverse hole 94, and a first gear ring 95, a second gear ring 96, a straight connecting shaft 97, a connecting driving shaft 98 and a winding drum 99 located inside the second outer cover 91; the second outer cover 91 is fixedly mounted on the middle part of the upper end of the floating platform 1, the driving motor 93 is fixedly mounted on the upper end of the second outer cover 91, the output end of the driving motor 93 passes through the second outer cover 91 and is fixedly connected to the connecting driving shaft 98, and the connecting driving shaft 98 is fixedly connected to the connecting driving shaft 98. There is a first gear ring 95, and the outer side of the first gear ring 95 is meshedly connected with four sets of second gear rings 96, and the four sets of second gear rings 96 are respectively fixedly mounted on the direct connection shaft 97, and the bottoms of the connecting drive shaft 98 and the direct connection shaft 97 are rotatably mounted on the inner bottom of the second outer cover 91. A winding drum 99 for winding the steel rope 2 is also fixedly mounted at the same position of the four sets of direct connection shafts 97, and the winding drum 99 is wound with steel ropes 2; the front, rear, left and right side walls of the second outer cover 91 are all provided with transverse holes 94 for each set of steel ropes 2 to pass through;

[0054] The second outer cover 91 is fixedly mounted on the fixed support seat 92, and the front and rear ends of the fixed support seat 92 are fixedly connected to the front and rear ends of the floating platform 1 respectively;

[0055] Preferably, the winding gap height of the winding drum 99 is the same as the diameter of the steel rope 2, which is conducive to the synchronous winding of the steel rope 2;

[0056] By starting the driving motor 93, the driving motor 93 drives the connecting driving shaft 98 to rotate, the connecting driving shaft 98 drives the first gear ring 95 to rotate, the first gear ring 95 drives the four sets of second gear rings 96 to rotate synchronously, the second gear rings 96 drive the direct connecting shaft 97 to rotate, and the direct connecting shaft 97 drives the winding drum 99 to rotate, so that the winding drum 99 can synchronously wind up or unwind the steel rope 2; the present invention can wind up the steel rope 2 in multiple directions through a set of driving motors 93, which is easy to control;

[0057] The top of the synchronous winding assembly 9 is fixedly connected to the first outer cover 7, and the inverter 10 and the controller 51 are fixedly installed in the first outer cover 7; the pressure sensor 53 and the drive motor 93 are both connected to the controller 51; the drive motor 93 is located inside the first outer cover 7;

[0058] The electric energy of the photovoltaic panel 8 is transmitted through the inverter 10; the pressure of each group of steel ropes 2 is sensed by the pressure sensor 53, and the pressure value is sent to the controller 51. When the pressure value is higher than the design threshold, the controller 51 controls the drive motor 93 to start unwinding until the detection value is within the design range; when the pressure value is lower than the design threshold, the controller 51 controls the drive motor 93 to start rewinding until the detection value is within the design range.

[0059] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A floating solar power generation device, comprising a floating platform (1), characterized in that: A photovoltaic panel (8) is detachably mounted on the upper end of the floating platform (1) via a quick-install assembly (6); A synchronous winding assembly (9) for synchronously driving a plurality of groups of steel ropes (2) to be wound or released is installed at the middle of the upper end of the floating platform (1); One end of the steel rope (2) is connected to the synchronous winding assembly (9), and the other end of the steel rope (2) is fixedly connected to a counterweight block (3); Anti-drop guide components (4) for preventing the steel rope (2) from falling off are fixedly installed at the middle of the front, rear, left and right ends of the floating platform (1); The floating platform (1) is provided with a plurality of groups of sensing components (5) for detecting the steel rope (2), each group of sensing components (5) being located on one side of each group of anti-slip guide components (4) and being in contact with and connected to the steel rope (2) on the anti-slip guide components (4); The quick-install assembly (6) comprises a first support seat (61), a mounting plate (62), a slot (63), a movable baffle (64), a fixed baffle (65), a straight shaft (66) and a torsion spring (67); the lower end of the first support seat (61) is fixedly mounted on the floating platform (1); the upper end of the first support seat (61) is fixedly connected to the mounting plate (62); the upper end of the mounting plate (62) is provided with a slot (63) for facilitating the installation of the photovoltaic panel (8); the upper and lower end sides of the mounting plate (62) are respectively fixedly connected to the transverse support plates (68); the transverse support plates (68) are both rotatable. A straight shaft (66) is connected, a movable baffle (64) is fixedly connected to the top of the straight shaft (66), a torsion spring (67) is installed on the straight shaft (66), the inner end of the torsion spring (67) is fixedly connected to the straight shaft (66), and the outer end of the torsion spring (67) is fixedly connected to the horizontal support plate (68), and the tops of the upper and lower ends of the mounting plate (62) are fixedly connected to fixed baffles (65), and the fixed baffles (65) are located on the front side of the rotating direction of the movable baffle (64); the lower surface of the movable baffle (64), the upper surface of the mounting plate (62) and the upper surface of the photovoltaic panel (8) are all in contact with each other.

2. A floating solar power generation device according to claim 1, characterized in that: The anti-slip guide assembly (4) comprises a second support seat (41), a guide wheel (42) and a pressure wheel (43); the second support seat (41) is fixedly mounted on the middle part of the side wall of the floating platform (1); the upper end of the second support seat (41) is rotatably connected to the guide wheel (42); the lower end of the second support seat (41) is rotatably mounted to the pressure wheel (43); the steel rope (2) is overlapped on the guide wheel (42); and the pressure wheel (43) is pressed on the steel rope (2).

3. A floating solar power generation device according to claim 2, characterized in that: The outer wall of the pressing wheel (43) is in close contact and sliding connection with the inner wall of the guide wheel (42).

4. A floating solar power generation device according to claim 2, characterized in that: The sensing assembly (5) comprises a contact rod (52) and a pressure sensor (53). The pressure sensor (53) is fixedly mounted on the floating platform (1) and is located on one side of the second support seat (41). The sensing end of the pressure sensor (53) is fixedly connected to the contact rod (52), and the contact rod (52) is in contact with the steel rope (2) above it.

5. A floating solar power generation device according to claim 4, characterized in that: The synchronous winding assembly (9) comprises a second outer cover (91), a fixed support seat (92), a driving motor (93), a transverse hole (94), a first gear ring (95), a second gear ring (96), a straight connecting shaft (97), a connecting driving shaft (98) and a winding drum (99); the second outer cover (91) is fixedly mounted on the middle part of the upper end of the floating platform (1), the driving motor (93) is fixedly mounted on the upper end of the second outer cover (91), the output end of the driving motor (93) passes through the second outer cover (91) and is fixedly connected to the connecting driving shaft (98), and the connecting driving shaft (98) is fixedly connected to the first gear ring (95), the outer side of the first gear ring (95) is meshedly connected with four groups of second gear rings (96), the four groups of second gear rings (96) are respectively fixedly mounted on the straight connection shaft (97), the bottoms of the connecting drive shaft (98) and the straight connection shaft (97) are rotatably mounted on the inner bottom of the second outer cover (91), and a winding drum (99) for winding the steel rope (2) is also fixedly mounted at the same position of the four groups of straight connection shafts (97), and the winding drum (99) is wound with a steel rope (2); the front, rear, left and right side walls of the second outer cover (91) are each provided with a transverse hole (94) for each group of steel ropes (2) to pass through.

6. A floating solar power generation device according to claim 5, characterized in that: The second outer cover (91) is fixedly mounted on the fixed support seat (92), and the front and rear ends of the fixed support seat (92) are respectively fixedly connected to the front and rear ends of the floating platform (1).

7. A floating solar power generation device according to claim 6, characterized in that: The winding gap height of the winding drum (99) is the same as the diameter of the steel rope (2).

8. The floating solar power generation device according to claim 6, characterized in that: The top of the synchronous winding assembly (9) is fixedly connected to a first outer cover (7), and an inverter (10) and a controller (51) are fixedly installed inside the first outer cover (7); the pressure sensor (53) and the drive motor (93) are both connected to the controller (51); and the drive motor (93) is located inside the first outer cover (7).

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