Photovoltaic panel erecting device

Abstract

The invention relates to the technical field of photovoltaic, and particularly discloses a photovoltaic panel erecting device which comprises a bottom plate and a placement plate. A lifting mechanism is further included, the lifting mechanism is arranged on the upper portion of the bottom plate, and the position of the photovoltaic panel can be changed through the lifting mechanism; and the protection mechanism is arranged at the bottom of the lifting mechanism, and the protection mechanism can play a role in protecting part of components of the lifting mechanism. A lifting mechanism and a dial needle are blown by wind to move, a first telescopic rod and a fixed rod at the corresponding angle are pushed to move, meanwhile, a pressing plate is driven to move, the pressing plate makes contact with a pressure sensor in a limiting ring to extrude the pressure sensor, and when the pressure sensor is stressed, a signal is sent to a control device; the control device conveys oil to the hydraulic cylinder, the hydraulic cylinder moves on the first limiting piece to push the second limiting piece to move, the second limiting piece moves to push the rotating plate to move, the angle of the photovoltaic panel is changed, and therefore the influence of wind on the photovoltaic panel is relieved.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaics, and in particular to a photovoltaic panel mounting device. Background Art

[0002] Photovoltaic panel components are power generation devices that generate direct current when exposed to sunlight. They are composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon). Simple photovoltaic cells can provide energy for watches and computers, while more complex photovoltaic systems can provide lighting for houses and power the grid. Photovoltaic panel components can be made into different shapes, and the components can be connected to generate more electricity. Photovoltaic panel components are used on rooftops and building surfaces. During the installation process, photovoltaic panels need to be installed on the designated installation surface using a photovoltaic panel mounting device.

[0003] The existing photovoltaic panel installation device arranges the photovoltaic panel array into a streamlined or stepped shape when in use, so as to guide the flow of wind, reduce the direct impact of wind on the photovoltaic panels, and manually adjust the inclination angle of the photovoltaic panels according to the local dominant wind direction. However, when photovoltaic panels are installed on some roofs, fewer photovoltaic panels are installed, which makes it inconvenient to arrange the array into a streamlined or stepped shape, and the change of wind direction is unpredictable, and the angle of the photovoltaic panel cannot be adaptively adjusted according to the wind direction. Summary of the invention

[0004] The purpose of the present invention is to provide a photovoltaic panel mounting device to solve the problems proposed in the above background technology that the photovoltaic panels are installed less frequently, it is not convenient to arrange the array into a streamlined or stepped shape, and the wind direction changes unpredictably, and the angle of the photovoltaic panels cannot be adaptively adjusted according to the wind direction.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A photovoltaic panel erection device, comprising: a bottom plate and a placement plate;

[0006] It also includes a lifting mechanism, which is arranged on the upper part of the bottom plate and can change the position of the photovoltaic panel;

[0007] The protective mechanism is arranged at the bottom of the lifting mechanism, and the protective mechanism can protect some components of the lifting mechanism.

[0008] Wherein, the lifting mechanism includes a support rod fixedly connected to one side of the top of the bottom plate, the bottom plate can fix the position of the support rod, the top of the support rod is fixedly connected with a connecting plate, the support rod can fix the position of the connecting rod, the middle of the top of the connecting plate is fixedly connected with a connecting rod, the connecting plate can fix the position of the connecting rod, the top of the connecting rod is fixedly connected with a placement box, the connecting rod can fix the position of the placement box, the middle of the bottom of the placement box is fixedly connected with a restriction box, the placement box can fix the position of the restriction box, and the middle of the bottom of the restriction box is fixedly connected with a restriction ring The limiting box can fix the position of the limiting ring, one end of the limiting ring is fixedly connected to the first telescopic rod, the limiting ring can fix the position of the first telescopic rod, one end of the first telescopic rod is fixedly connected to the fixing rod, the first telescopic rod can fix the position of the fixing rod, one end of the fixing rod is in contact with a sundial, the middle of the sundial surface is fixedly connected to a pressing plate, the sundial can fix the position of the pressing plate, one side of the pressing plate is in contact with a pressure sensor, the pressure sensor is fixedly connected to one end of the inner wall of the limiting box, and the limiting box can fix the position of the pressure sensor;

[0009] A first limiting member is fixedly connected to one side of the top of the placing plate, and the placing plate can fix the position of the first limiting member. The middle part of the first limiting member is rotatably connected to a hydraulic cylinder, and the first limiting member can limit the position of the hydraulic cylinder. A second limiting member is rotatably connected to the middle part of one end of the hydraulic cylinder, and the second limiting member can limit the position of the hydraulic cylinder.

[0010] Among them, a plurality of light sensors are arranged on the outer side of the bottom of the placing box, and the placing box can fix the position of the light sensors. When one of the light sensors is disturbed by the shadow of the sundial, the plurality of light sensors are distributed in a ring shape on the outer side of the bottom of the placing box.

[0011] In which, the protection mechanism includes an electric rod fixedly connected to one side of the top of a connecting plate, the connecting plate can fix the position of the electric rod, the top of the electric rod is fixedly connected to a first movable plate, the electric rod can fix the position of the first movable plate, one side of the top of the first movable plate is fixedly connected to a rotating member, the first movable plate can fix the position of the rotating member, the top of the rotating member is fixedly connected to a second movable plate, the rotating member can fix the position of the second movable plate, one side of the top of the second movable plate is fixedly connected to a rotating rod, the second movable plate can fix the position of the rotating rod, one side of the top of the rotating rod is fixedly connected to a clamping ring, the rotating rod can fix the position of the clamping ring, and the clamping ring can be connected to the sundial.

[0012] Among them, a fixed spring is fixedly connected to the other side of the top of the first movable plate, and the first movable plate can fix the position of the fixed spring. One end of the fixed spring is fixedly connected to one side of the bottom of the second movable plate, and the second movable plate can fix the position of the fixed spring.

[0013] Among them, a second telescopic rod is fixedly connected to one side of the top of the placement plate, and the placement plate can fix the position of the second telescopic rod. A third limiting member is fixedly connected to the top of the second telescopic rod, and the second telescopic rod can fix the position of the third limiting member.

[0014] Among them, one end of the third limiting member is fixedly connected to a rotating plate, and the rotating plate can fix the position of the third limiting member. One end of the second limiting member is fixedly connected to one side of the bottom of the rotating plate, and the rotating plate can fix the position of the second limiting member.

[0015] Among them, a diagonal rod is fixedly connected to one side of the bottom of the placing plate, and the placing plate can fix the position of the diagonal rod. The bottom of the diagonal rod is fixedly connected to a rotating first gear, and the diagonal rod can fix the position of the first gear. A rotating belt is meshed between the teeth of the first gear, and one end of the rotating belt is meshed with a second gear.

[0016] Among them, a straight rod is fixedly connected to the middle part of the bottom of the second gear, and the straight rod can fix the position of the second gear; a first bevel gear is fixedly connected to the middle part of the surface of the straight rod, and the straight rod can fix the position of the first bevel gear; a second bevel gear is meshed between the teeth of the first bevel gear; a fixed motor is fixedly connected to the middle part of one end of the second bevel gear, and the fixed motor can fix the position of the second bevel gear.

[0017] Among them, one end of the straight rod is rotatably connected to one side of the top of the base plate through a bearing, and the base plate can limit the position of the straight rod. The bottom of the fixed motor is fixedly connected to the middle part of the top of the base plate by bolts, and the base plate can fix the position of the fixed motor.

[0018] The present invention has at least the following beneficial effects: through the lifting mechanism, the sundial is moved by the wind, pushing the first telescopic rod and the fixed rod at the corresponding angle to move, while driving the pressing plate to move, so that the pressing plate contacts the pressure sensor inside the limiting ring, and the pressure sensor is squeezed. When the pressure sensor is subjected to force, a signal is sent to the control device, and the control device supplies oil to the hydraulic cylinder. The hydraulic cylinder moves on the first limiting member to push the second limiting member to move, and the movement of the second limiting member pushes the rotating plate to move, thereby changing the angle of the photovoltaic panel, thereby reducing the impact of wind on the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0020] Figure 2 It is a main schematic diagram of the present invention;

[0021] Figure 3 It is a left side cross-sectional schematic diagram of the present invention;

[0022] Figure 4 It is a three-dimensional schematic diagram of the protection mechanism of the present invention;

[0023] Figure 5 It is a three-dimensional disassembly schematic diagram of the lifting mechanism of the present invention;

[0024] Figure 6 It is a three-dimensional schematic diagram of the placement box of the present invention;

[0025] Figure 7 It is a top view schematic diagram of the placement box of the present invention;

[0026] Figure 8 This is a schematic diagram of the top assembly of the bottom plate of the present invention;

[0027] Fig. 9 It is a schematic diagram of splitting the oblique rod of the present invention.

[0028] In the figure: 1, bottom plate; 2, placement plate; 3, lifting mechanism; 31, support rod; 32, connecting plate; 33, connecting rod; 34, placement box; 35, restriction box; 36, restriction ring; 37, first telescopic rod; 38, fixed rod; 39, sundial; 310, pressing plate; 311, pressure sensor; 312, first restriction member; 313, hydraulic cylinder; 314, second restriction member; 4, protection mechanism; 41, electric rod; 42, first moving plate; 43, rotating member; 44, second moving plate; 45, rotating rod; 46, clamping ring; 5, light sensor; 6, fixed spring; 7, second telescopic rod; 8, third restriction member; 9, rotating plate; 10, oblique rod; 11, first gear; 12, rotating belt; 13, second gear; 14, straight rod; 15, first bevel gear; 16, second bevel gear; 17, fixed motor. DETAILED DESCRIPTION

[0029] 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 described embodiments 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.

[0030] Embodiment 1

[0031] See also Figures 1 to 9, the present invention provides a technical solution: a photovoltaic panel erection device, comprising: a bottom plate 1 and a placement plate 2;

[0032] It also includes a lifting mechanism 3, which is arranged on the upper part of the bottom plate 1, and the lifting mechanism 3 can change the position of the photovoltaic panel;

[0033] The protection mechanism 4 is arranged at the bottom of the lifting mechanism 3 , and the protection mechanism 4 can protect some components of the lifting mechanism 3 .

[0034] The lifting mechanism 3 includes a support rod 31 fixedly connected to one side of the top of the bottom plate 1, the bottom plate 1 can fix the position of the support rod 31, the support rod 31 can place some components, the top of the support rod 31 is fixedly connected with a connecting plate 32, the support rod 31 can fix the position of the connecting rod 33, the connecting rod 33 can place some components of the lifting mechanism 3 and the protective mechanism 4, the middle part of the top of the connecting plate 32 is fixedly connected with a connecting rod 33, the connecting plate 32 can fix the position of the connecting rod 33, ensure that the position of the connecting rod 33 will not change, and the connecting plate 32 can fix the position of the connecting rod 33. The top of the rod 33 is fixedly connected with a placement box 34, the connecting rod 33 can fix the position of the placement box 34, the placement box 34 can place some components, the placement box 34 is fixedly connected with a restriction box 35 in the middle of the bottom, the placement box 34 can fix the position of the restriction box 35, the restriction box 35 is fixedly connected with a restriction ring 36 in the middle of the bottom, the restriction box 35 can fix the position of the restriction ring 36, the restriction ring 36 can limit the movement of the sundial 39, and one end of the restriction ring 36 is fixedly connected with a first telescopic rod 37, the restriction ring 36 can The position of the first telescopic rod 37 is fixed. The first telescopic rod 37 can move on one end inside the limiting ring 36. One end of the first telescopic rod 37 is fixedly connected to a fixing rod 38. The first telescopic rod 37 can fix the position of the fixing rod 38. The fixing rod 38 can squeeze the first telescopic rod 37 when it moves. The first telescopic rod 37 can push the fixing rod 38 to reset when it moves and resets. One end of the fixing rod 38 abuts against a sundial 39. The sundial 39 can push the fixing rod 38 to move. A pressing plate 310 is fixedly connected to the middle of the surface of the sundial 39. 39 can fix the position of the pressing plate 310, the movement of the sundial 39 can push the pressing plate 310 to move, one side of the pressing plate 310 contacts a pressure sensor 311, the movement of the extrusion plate can squeeze the pressure sensor 311, so that the hydraulic cylinder 313 is started by the control device, so as to change the angle of the photovoltaic panel, the pressure sensor 311 is fixedly connected to one end of the inner wall of the limiting box 35, and the limiting box 35 can fix the position of the pressure sensor 311 to ensure that the position of the pressure sensor 311 itself does not change when subjected to force;

[0035] A first limiting member 312 is fixedly connected to one side of the top of the placing plate 2. The placing plate 2 can fix the position of the first limiting member 312 to ensure that the position of the first limiting member 312 does not change when subjected to force. The middle part of the first limiting member 312 is rotatably connected to a hydraulic cylinder 313. The first limiting member 312 can limit the position of the hydraulic cylinder 313, limiting the hydraulic cylinder 313 to rotate only in the middle part of the first limiting member 312. The middle part of one end of the hydraulic cylinder 313 is rotatably connected to a second limiting member 314. The second limiting member 314 can limit the position of the hydraulic cylinder 313, limiting the hydraulic cylinder 313 to rotate only in the middle part of the second limiting member 314. The hydraulic cylinder 313 can be started to push the second limiting member 314 to move.

[0036] A plurality of light sensors 5 are arranged on the outer side of the bottom of the placement box 34. The placement box 34 can fix the position of the light sensors 5. The light sensors 5 can detect the light source. When one of the light sensors 5 is disturbed by the shadow of the sundial 39, the light sensor 5 can start the fixed motor 17 through the control device, thereby changing the angle of the photovoltaic panel itself. The plurality of light sensors 5 are distributed in a ring shape on the outer side of the bottom of the placement box 34. The uniform distribution of the light sensors 5 can facilitate the detection of the angle of the sun.

[0037] The protection mechanism 4 includes an electric rod 41 fixedly connected to one side of the top of the connecting plate 32. The connecting plate 32 can fix the position of the electric rod 41 to ensure that the position of the electric rod 41 itself will not change during operation. The top of the electric rod 41 is fixedly connected to a first movable plate 42. The electric rod 41 can fix the position of the first movable plate 42. The movement of the electric rod 41 can push the first movable plate 42 to move. A rotating member 43 is fixedly connected to one side of the top of the first movable plate 42. The first movable plate 42 can fix the position of the rotating member 43. The first movable plate 42 can push the rotating member 43 to move. The top of the rotating member 43 is fixedly connected to a second movable plate 44. The rotating member 43 can fix the position of the first movable plate 42. The position of the second movable plate 44 is fixed, the rotation of the rotating member 43 can drive the second movable plate 44 to rotate, the movement of the rotating member 43 can push the second movable plate 44 to move, a rotating rod 45 is fixedly connected to one side of the top of the second movable plate 44, the second movable plate 44 can fix the position of the rotating rod 45, the second movable plate 44 can drive the rotating rod 45 to rotate, a clamping ring 46 is fixedly connected to one side of the top of the rotating rod 45, the rotating rod 45 can fix the position of the clamping ring 46, the rotation of the rotating rod 45 can drive the clamping ring 46 to rotate, the clamping ring 46 can be connected to the sundial 39, and a waterproof cloth is provided at the bottom of the clamping ring 46 to ensure that water does not enter the placement box 34.

[0038] A fixed spring 6 is fixedly connected to the other side of the top of the first movable plate 42. The first movable plate 42 can fix the position of the fixed spring 6 to ensure that the position of the fixed spring 6 does not change during extension and contraction. One end of the fixed spring 6 is fixedly connected to one side of the bottom of the second movable plate 44. The second movable plate 44 can fix the position of the fixed spring 6. The second movable plate 44 can squeeze the fixed spring 6 when it rotates.

[0039] A second telescopic rod 7 is fixedly connected to one side of the top of the placement plate 2, and the placement plate 2 can fix the position of the second telescopic rod 7 to ensure that the position of the second telescopic rod 7 will not change. The second telescopic rod 7 can support the rotating plate 9. A third limiting member 8 is fixedly connected to the top of the second telescopic rod 7, and the second telescopic rod 7 can fix the position of the third limiting member 8.

[0040] One end of the third limiting member 8 is fixedly connected to a rotating plate 9, which can fix the position of the third limiting member 8. The movement of the third limiting member 8 can push the rotating plate 9 to rotate. One end of the second limiting member 314 is fixedly connected to one side of the bottom of the rotating plate 9. The rotating plate 9 can fix the position of the second limiting member 314 to ensure that the rotating plate 9 rotates with the second limiting member 314 as the center when rotating.

[0041] A diagonal rod 10 is fixedly connected to one side of the bottom of the placement plate 2, and the placement plate 2 can fix the position of the diagonal rod 10. The diagonal rod 10 can support the placement plate 2. A rotating first gear 11 is fixedly connected to the bottom of the diagonal rod 10, and the diagonal rod 10 can fix the position of the first gear 11. The rotation of the first gear 11 can drive the diagonal rod 10 to rotate. A rotating belt 12 is meshed between the teeth of the first gear 11. The rotation of the rotating belt 12 can mesh with the first gear 11 to rotate. A second gear 13 is meshed at one end of the rotating belt 12, and the second gear 13 can mesh with the rotating belt 12 to rotate.

[0042] A straight rod 14 is fixedly connected to the middle part of the bottom of the second gear 13, and the straight rod 14 can fix the position of the second gear 13. The rotation of the straight rod 14 can drive the second gear 13 to rotate. A first bevel gear 15 is fixedly connected to the middle part of the surface of the straight rod 14, and the straight rod 14 can fix the position of the first bevel gear 15. The rotation of the first bevel gear 15 can drive the straight rod 14 to rotate. A second bevel gear 16 is meshed between the teeth of the first bevel gear 15, and the second bevel gear 16 can mesh with the first bevel gear 15 to rotate. A fixed motor 17 is fixedly connected to the middle part of one end of the second bevel gear 16, and the fixed motor 17 can fix the position of the second bevel gear 16. When the fixed motor 17 is started, the second bevel gear 16 can be driven to rotate.

[0043] One end of the straight rod 14 is rotatably connected to one side of the top of the base plate 1 through a bearing. The base plate 1 can limit the position of the straight rod 14, limiting the straight rod 14 to rotate only on one side of the top of the base plate 1. The bottom of the fixed motor 17 is fixedly connected to the middle part of the top of the base plate 1 through bolts. The base plate 1 can fix the position of the fixed motor 17 to ensure that the position of the fixed motor 17 itself will not change when it is started.

[0044] Embodiment 2

[0045] like Figures 1 to 3 In the second embodiment, other structures remain unchanged, and the difference from the first embodiment is that a waterproof cloth is provided in the middle of the bottom of the clamping ring 46, and the clamping ring 46 can fix the position of the waterproof cloth. The movement of the clamping ring 46 can drive the waterproof cloth to move. When the clamping ring 46 is rotated to connect with the sundial 39, the waterproof cloth can completely seal the placement box 34 to protect the highly sensitive components inside the placement box 34. A control device is fixedly connected to the middle of the top of the bottom plate 1, and the bottom plate 1 can fix the position of the control device. The control device can control the hydraulic cylinder 313 and the fixed motor 17 to move the hydraulic cylinder 313 and the fixed motor 17.

[0046] The following is a further introduction in combination with the specific working method, as described below: Specifically, when the photovoltaic panel installation device is working: the photovoltaic panel is installed on the rotating plate 9, and the sundial 39 is moved by the wind, pushing the first telescopic rod 37 and the fixed rod 38 at the corresponding angle to move inside the placement box 34, and the sundial 39 drives the pressing plate 310 to move, so that the pressing plate 310 contacts the pressure sensor 311 inside the limiting ring 36, and the pressure sensor 311 is squeezed. When the pressure sensor 311 is stressed, a signal is sent to the control device, and the control device supplies oil to the hydraulic cylinder 313, and the hydraulic cylinder 313 moves on the first limiting member 312 to push the second limiting member 314 to move, and the second limiting member 314 moves to push the rotating plate 9 to move, thereby changing the angle of the photovoltaic panel, thereby reducing the impact of wind on the photovoltaic panel;

[0047] The sundial 39 will determine the position of the shadow of the sundial 39 according to the projection direction of the sun. When the shadow of the sundial 39 is irradiated on the light sensor 5, the light sensor 5 will transmit an electrical signal to the control device after being shadowed by the shadow. The control device starts the fixed motor 17. The output end of the fixed motor 17 drives the second bevel gear 16 to rotate. The second bevel gear 16 engages with the first bevel gear 15 to rotate. The first bevel gear 15 drives the second gear 13 to rotate through the straight rod 14. The second gear 13 drives the first gear 11 to rotate through the rotating belt 12. The first gear 11 drives the placement plate 2 to rotate through the oblique rod, and the rotating plate 9 and the photovoltaic panel are changed to rotate, so as to adjust the light received by the photovoltaic panel to the greatest extent and increase the power generation efficiency.

[0048] When it rains outside, the control device starts the electric rod 41, and the electric rod 41 pushes the first movable plate 42 to move. The first movable plate 42 pushes the second movable plate 44 and the rotating rod 45 to move through the rotating member 43. The rotating rod 45 pushes the clamping ring 46 to move. A waterproof cloth is provided in the middle of the bottom of the clamping ring 46. When the electric rod 41 moves upward, the waterproof cloth moves upward due to the upward pulling force of the clamping ring 46. Due to the size of the waterproof cloth, the rotating rod 45 and the clamping ring 46 will rotate, so that the clamping ring 46 is connected to the sundial 39. The waterproof cloth can completely seal the placement box 34 to protect the highly sensitive components inside the placement box 34.

[0049] The above electronic devices are all powered by internal batteries (not shown) or external wires (not shown).

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel installation device, comprising: A bottom plate (1) and a placement plate (2); The invention is characterized in that: it also comprises a lifting mechanism (3), wherein the lifting mechanism (3) is arranged on the upper part of the bottom plate (1), and the lifting mechanism (3) can change the position of the photovoltaic panel; A protective mechanism (4), wherein the protective mechanism (4) is arranged at the bottom of the lifting mechanism (3), and the protective mechanism (4) can protect some components of the lifting mechanism (3).

2. A photovoltaic panel installation device according to claim 1, characterized in that: The lifting mechanism (3) comprises a support rod (31) fixedly connected to one side of the top of the bottom plate (1); the top of the support rod (31) is fixedly connected to a connecting plate (32); the middle of the top of the connecting plate (32) is fixedly connected to a connecting rod (33); the top of the connecting rod (33) is fixedly connected to a placement box (34); the middle of the bottom of the placement box (34) is fixedly connected to a limiting box (35); the middle of the bottom of the limiting box (35) is fixedly connected to a limiting ring (36); ), one end of the interior of the limiting ring (36) is fixedly connected to a first telescopic rod (37), one end of the first telescopic rod (37) is fixedly connected to a fixing rod (38), one end of the fixing rod (38) abuts against a sundial (39), a pressing plate (310) is fixedly connected to the middle of the surface of the sundial (39), one side of the pressing plate (310) contacts a pressure sensor (311), and the pressure sensor (311) is fixedly connected to one end of the inner wall of the limiting box (35); A first limiting member (312) is fixedly connected to one side of the top of the placement plate (2); a hydraulic cylinder (313) is rotatably connected to the middle of the first limiting member (312); and a second limiting member (314) is rotatably connected to the middle of one end of the hydraulic cylinder (313).

3. A photovoltaic panel installation device according to claim 2, characterized in that: A plurality of optical sensors (5) are arranged on the outer side of the inner bottom of the placement box (34), and the plurality of optical sensors (5) are distributed in a ring shape on the outer side of the inner bottom of the placement box (34).

4. A photovoltaic panel installation device according to claim 2, characterized in that: The protection mechanism (4) comprises an electric rod (41) fixedly connected to one side of the top of the connecting plate (32); the top of the electric rod (41) is fixedly connected to a first movable plate (42); one side of the top of the first movable plate (42) is fixedly connected to a rotating member (43); the top of the rotating member (43) is fixedly connected to a second movable plate (44); one side of the top of the second movable plate (44) is fixedly connected to a rotating rod (45); and one side of the top of the rotating rod (45) is fixedly connected to a clamping ring (46).

5. A photovoltaic panel installation device according to claim 4, characterized in that: A fixed spring (6) is fixedly connected to the other side of the top of the first movable plate (42), and one end of the fixed spring (6) is fixedly connected to one side of the bottom of the second movable plate (44).

6. A photovoltaic panel installation device according to claim 2, characterized in that: A second telescopic rod (7) is fixedly connected to one side of the top of the placement plate (2), and a third limiting member (8) is fixedly connected to the top of the second telescopic rod (7).

7. A photovoltaic panel installation device according to claim 6, characterized in that: One end of the third limiting member (8) is fixedly connected to the rotating plate (9), and one end of the second limiting member (314) is fixedly connected to one side of the bottom of the rotating plate (9).

8. A photovoltaic panel installation device according to claim 1, characterized in that: A diagonal rod (10) is fixedly connected to one side of the bottom of the placement plate (2); a rotating first gear (11) is fixedly connected to the bottom of the diagonal rod (10); a rotating belt (12) is meshed between the teeth of the first gear (11); and a second gear (13) is meshed at one end of the rotating belt (12).

9. A photovoltaic panel installation device according to claim 8, characterized in that: A straight rod (14) is fixedly connected to the middle of the bottom of the second gear (13), a first bevel gear (15) is fixedly connected to the middle of the surface of the straight rod (14), a second bevel gear (16) is meshed between the teeth of the first bevel gear (15), and a fixed motor (17) is fixedly connected to the middle of one end of the second bevel gear (16).

10. A photovoltaic panel installation device according to claim 9, characterized in that: One end of the straight rod (14) is rotatably connected to one side of the top of the base plate (1) via a bearing, and the bottom of the fixed motor (17) is fixedly connected to the middle of the top of the base plate (1) via bolts.

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