Roof photovoltaic power station construction safety device

Abstract

A roof photovoltaic power station construction safety device comprises a mounting plate, an angle adjusting mechanism, a bottom plate and a protection mechanism, and the bottom plate is rotationally connected with the mounting plate; the angle adjusting mechanism comprises a sliding block, a first connecting lug plate, a supporting plate, a second connecting lug plate and an auxiliary supporting assembly, a first sliding groove is formed in the top face of the mounting plate, the sliding block is inserted into the first sliding groove and horizontally slides along the first sliding groove, the first connecting lug plate is fixedly arranged at the top end of the sliding block, and one end of the supporting plate is hinged to the first connecting lug plate; the second connecting lug plate is fixedly arranged on the bottom face of the bottom plate, the other end of the supporting plate is hinged to the second connecting lug plate, and the auxiliary supporting assembly is arranged between the mounting plate and the bottom plate. The first connecting lug plate, the supporting plate and the second connecting lug plate are arranged, one end of the supporting plate is hinged to the first connecting lug plate, the other end of the supporting plate is hinged to the second connecting lug plate, the levelness of the bottom plate can be adjusted according to the inclination angle of a roof, a horizontal construction face is provided for workers, and the construction difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power station construction safety, and more specifically, to a rooftop photovoltaic power station construction safety device. Background Art

[0002] Patent publication number CN218622988U discloses a rooftop photovoltaic power station construction safety protection device, comprising a base plate, a frame hingedly provided on the upper right portion of the base plate, support piles respectively connected to the front and rear sides of the upper left portion of the base plate, and limit rods hingedly provided on the upper ends of the support piles. Connecting frames are slidably provided on the outer sides of the front and rear side walls of the frame, and the other ends of the limit rods are rotatably connected to the connecting frames. Multiple sets of bite teeth 1 are evenly connected to the front and rear sides of the front and rear side walls of the frame. Pressure plates are provided inside the connecting frames and on the front and rear sides of the front and rear side walls of the frame, respectively. Multiple sets of bite teeth 2 are connected to the sides of the pressure plates near the bite teeth 1, which cooperate with the bite teeth 1. A threaded shaft is provided between the left portions of the two sets of pressure plates for threaded connection. The angle between the frame and the base plate of this patent can be freely adjusted, making it suitable for roofs with various tilt angles. The limit rods not only limit the frame but also protect the workers and equipment on both sides, further improving safety. However, when the base plate of this patent is installed on the roof, workers can only stand on the tilted base plate, which does not provide a level construction surface for them, increasing the difficulty of construction. Utility Model Content

[0003] The utility model aims to provide a rooftop photovoltaic power station construction safety device in order to overcome the problem of being unable to provide a level construction surface for workers and reduce the construction difficulty.

[0004] A rooftop photovoltaic power station construction safety device includes a mounting plate, an angle adjustment mechanism, a bottom plate, and a protective mechanism. The bottom plate is rotatably connected to the mounting plate, the angle adjustment mechanism is arranged between the mounting plate and the bottom plate, and the protective mechanism is arranged on the bottom plate.

[0005] The angle adjustment mechanism includes a slider, a first connecting ear plate, a support plate, a second connecting ear plate and an auxiliary support assembly. A first slide groove is opened on the top surface of the mounting plate. The slider is inserted into the first slide groove and slides horizontally along the first slide groove. The first connecting ear plate is fixedly arranged on the top of the slider. One end of the support plate is hinged to the first connecting ear plate. The second connecting ear plate is fixedly arranged on the bottom surface of the base plate. The other end of the support plate is hinged to the second connecting ear plate. The auxiliary support assembly is arranged between the mounting plate and the base plate.

[0006] Furthermore, the angle adjustment mechanism also includes a threaded rod and a first guide rod. The threaded rod is inserted into the first slide groove and is rotatably connected to the mounting plate. The two first guide rods are fixedly arranged on both sides of the first slide groove. The slider is sleeved on the threaded rod and the first guide rod and slides horizontally along the first slide groove through the threaded rod.

[0007] Furthermore, a first groove is provided inside the mounting plate, one end of the threaded rod passes through the first groove and a motor for rotating the threaded rod is fixedly provided thereon.

[0008] Furthermore, the auxiliary support assembly includes a second guide rod, a sleeve frame, a third connecting ear plate, a support rod and a fourth connecting ear plate. A second slide groove is opened on the bottom plate, the second guide rod is fixedly arranged inside the second slide groove, the sleeve frame is sleeved on the second guide rod and slides horizontally along the second slide groove, the third connecting ear plate is fixedly arranged at the bottom end of the sleeve frame, one end of the support rod is hinged to the third connecting ear plate, the fourth connecting ear plate is fixedly arranged on the top surface of the mounting plate, and the other end of the support rod is hinged to the fourth connecting ear plate.

[0009] Furthermore, a locking screw for fixing the position of the sleeve frame is inserted into the side wall of the sleeve frame.

[0010] Furthermore, a fifth connecting ear plate is fixedly provided on the front end of the top surface of the mounting plate, and a connecting block is fixedly provided on the side wall of the bottom plate, and the connecting block is hinged to the fifth connecting ear plate.

[0011] Furthermore, the protective mechanism includes a sixth connecting ear plate, a first protective frame, a seventh connecting ear plate, a second protective frame and a fixing assembly, the sixth connecting ear plate is fixedly arranged on the top surface of the base plate, the first protective frame is hinged to the sixth connecting ear plate, the seventh connecting ear plate is fixedly arranged on the top surface of the base plate, the second protective frame is hinged to the seventh connecting ear plate, and the fixing assembly is arranged between the first protective frame and the second protective frame.

[0012] Furthermore, the fixing assembly includes a pull rod, a baffle and an insert block. A second groove is opened inside the first protective frame. One end of the pull rod passes through the second groove and is fixedly connected to the side wall of the baffle. The baffle is inserted into the second groove and slides horizontally along the second groove. One end of the insert block is fixedly connected to the side wall of the baffle, and the other end of the insert block passes through the second groove and is inserted into the side wall of the second protective frame.

[0013] Furthermore, the fixing assembly also includes a spring, which is sleeved on the pull rod, one end of the spring is fixedly connected to the inner wall of the second groove, and the other end of the spring is fixedly connected to the side wall of the baffle.

[0014] Furthermore, mounting blocks for fixing the device are fixedly provided at the four corners of the side wall of the mounting plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] ① The rooftop photovoltaic power station construction safety device provided by the utility model is equipped with a first connecting ear plate, a support plate and a second connecting ear plate. One end of the support plate is hinged to the first connecting ear plate, and the other end of the support plate is hinged to the second connecting ear plate. The level of the base plate can be adjusted according to the inclination angle of the roof, providing a level construction surface for the workers and reducing the difficulty of construction.

[0017] ② The rooftop photovoltaic power station construction safety device provided by the utility model is provided with a sleeve frame and a locking screw. The sleeve frame and the locking screw are used in conjunction with each other to fix the position between the sleeve frame and the second guide rod, thereby improving the stability of the device.

[0018] ③ The rooftop photovoltaic power station construction safety device provided by the utility model fixes the position between the first protective frame and the second protective frame by setting an insert block, and cooperates with the pull rod and the blocking piece to improve the stability of the device.

[0019] ④ The rooftop photovoltaic power station construction safety device provided by the utility model is equipped with a spring, one end of the spring is fixedly connected to the inner wall of the second groove, and the other end of the spring is fixedly connected to the side wall of the baffle. Since the spring is an elastic element, a thrust is generated between the second groove and the baffle, so that the plug is stably inserted into the interior of the second protective frame, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the rooftop photovoltaic power station construction safety device in the utility model.

[0022] Figure 2 It is a schematic diagram of the specific structure of the angle adjustment mechanism in the utility model.

[0023] Figure 3 It is a schematic diagram of the specific structure of the fixing component in the present utility model.

[0024] In the figure: 1. Mounting plate; 2. Bottom plate; 3. Slider; 4. First connecting ear plate; 5. Support plate; 6. Second connecting ear plate; 7. First slide groove; 8. Threaded rod; 9. First guide rod; 10. First groove; 11. Motor; 12. Second guide rod; 13. Sleeve frame; 14. Third connecting ear plate; 15. Support rod; 16. Fourth connecting ear plate; 17. Second slide groove; 18. Locking screw; 19. Fifth connecting ear plate; 20. Connecting block; 21. Sixth connecting ear plate; 22. First protective frame; 23. Seventh connecting ear plate; 24. Second protective frame; 25. Pull rod; 26. Block; 27. Insert block; 28. Second groove; 29. Spring; 30. Mounting block. DETAILED DESCRIPTION

[0025] 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 embodiments 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 making creative efforts are within the scope of protection of the present invention.

[0026] like Figure 1 As shown, a rooftop photovoltaic power station construction safety device includes a mounting plate 1, an angle adjustment mechanism, a base plate 2 and a protective mechanism. The base plate 2 is rotatably connected to the mounting plate 1, the angle adjustment mechanism is arranged between the mounting plate 1 and the base plate 2, and the protective mechanism is arranged on the base plate 2. Specifically, the base plate 2 is rotatably connected to the mounting plate 1, the angle adjustment mechanism is arranged between the mounting plate 1 and the base plate 2, and the protective mechanism is arranged on the base plate 2.

[0027] like Figure 2 As shown, the angle adjustment mechanism includes a slider 3, a first connecting ear plate 4, a support plate 5, a second connecting ear plate 6 and an auxiliary support assembly. The top surface of the mounting plate 1 is provided with a first slide groove 7. The slider 3 is inserted into the first slide groove 7 and slides horizontally along the first slide groove 7. The first connecting ear plate 4 is fixedly arranged on the top of the slider 3. One end of the support plate 5 is hinged to the first connecting ear plate 4. The second connecting ear plate 6 is fixedly arranged on the bottom surface of the base plate 2. The other end of the support plate 5 is hinged to the second connecting ear plate 6. The auxiliary support assembly is arranged on the mounting plate 1. And between the base plate 2, specifically, a first slide groove 7 is opened on the top surface of the mounting plate 1, the slider 3 is inserted inside the first slide groove 7 and slides horizontally along the first slide groove 7, a first connecting ear plate 4 is welded to the top end of the slider 3, a pin is inserted on the first connecting ear plate 4, one end of the support plate 5 is hinged to the first connecting ear plate 4 through the pin, a second connecting ear plate 6 is welded to the bottom surface of the base plate 2, the other end of the support plate 5 is hinged to the second connecting ear plate 6 through the pin, and an auxiliary support assembly is arranged between the mounting plate 1 and the base plate 2.

[0028] In the present invention, by providing a first connecting ear plate 4, a support plate 5 and a second connecting ear plate 6, one end of the support plate 5 is hinged to the first connecting ear plate 4, and the other end of the support plate 5 is hinged to the second connecting ear plate 6, the level of the base plate 2 can be adjusted according to the inclination angle of the roof, providing a horizontal construction surface for the staff and reducing the difficulty of construction.

[0029] The angle adjustment mechanism also includes a threaded rod 8 and a first guide rod 9. The threaded rod 8 is inserted into the first slide groove 7 and is rotatably connected to the mounting plate 1. The two first guide rods 9 are fixedly arranged on both sides of the first slide groove 7. The slider 3 is sleeved on the threaded rod 8 and the first guide rod 9 and slides horizontally along the first slide groove 7 through the threaded rod 8. Specifically, the threaded rod 8 is inserted into the first slide groove 7 and is rotatably connected to the mounting plate 1. The two first guide rods 9 are welded to both sides of the interior of the first slide groove 7. A through hole is opened on the slider 3. The slider 3 is sleeved on the threaded rod 8 and the first guide rod 9 through the through hole and slides horizontally along the first slide groove 7 through the threaded rod 8.

[0030] A first groove 10 is provided inside the mounting plate 1, one end of the threaded rod 8 passes through the first groove 10 and is fixedly provided with a motor 11 for rotating the threaded rod 8. Preferably, the motor 11 has a self-locking function, which is specifically manifested in that a first groove 10 is provided inside the mounting plate 1, the motor 11 is fixed inside the first groove 10 through a motor seat, and one end of the threaded rod 8 passes through the first groove 10 and is welded to the output shaft of the motor 11.

[0031] The auxiliary support assembly includes a second guide rod 12, a sleeve frame 13, a third connecting ear plate 14, a support rod 15 and a fourth connecting ear plate 16. A second slide groove 17 is opened on the bottom plate 2. The second guide rod 12 is fixedly arranged inside the second slide groove 17. The sleeve frame 13 is sleeved on the second guide rod 12 and slides horizontally along the second slide groove 17. The third connecting ear plate 14 is fixedly arranged at the bottom end of the sleeve frame 13. One end of the support rod 15 is hinged to the third connecting ear plate 14. The fourth connecting ear plate 16 is fixedly arranged on the top surface of the mounting plate 1. The other end of the support rod 15 is hinged to the fourth connecting ear plate 16 is hinged, specifically, a second slide groove 17 is opened on the bottom plate 2, a second guide rod 12 is welded inside the second slide groove 17, the sleeve frame 13 is sleeved on the second guide rod 12 and slides horizontally along the second slide groove 17, a third connecting ear plate 14 is welded to the bottom end of the sleeve frame 13, a pin is inserted on the third connecting ear plate 14, one end of the support rod 15 is hinged to the third connecting ear plate 14, a fourth connecting ear plate 16 is welded to the top surface of the mounting plate 1, a pin is inserted on the fourth connecting ear plate 16, and the other end of the support rod 15 is hinged to the fourth connecting ear plate 16.

[0032] A locking screw 18 for fixing the position of the sleeve frame 13 is inserted into the side wall of the sleeve frame 13 . Specifically, a screw hole is opened in the side wall of the sleeve frame 13 , and the locking screw 18 passes through the screw hole in the side wall of the sleeve frame 13 and contacts the side wall of the second guide rod 12 .

[0033] In the present invention, the sleeve frame 13 and the locking screw 18 are provided, and the sleeve frame 13 and the locking screw 18 cooperate to fix the position between the sleeve frame 13 and the second guide rod 12, thereby improving the stability of the device.

[0034] A fifth connecting ear plate 19 is fixedly provided on the front end of the top face of the mounting plate 1, and a connecting block 20 is fixedly provided on the side wall of the bottom plate 2. The connecting block 20 is hinged to the fifth connecting ear plate 19. Specifically, the fifth connecting ear plate 19 is welded to the front end of the top face of the mounting plate 1, and a pin is inserted into the fifth connecting ear plate 19. The connecting block 20 is welded to the side wall of the bottom plate 2, and the connecting block 20 is hinged to the fifth connecting ear plate 19 through the pin.

[0035] The protective mechanism includes a sixth connecting ear plate 21, a first protective frame 22, a seventh connecting ear plate 23, a second protective frame 24 and a fixing component. The sixth connecting ear plate 21 is fixedly arranged on the top surface of the base plate 2, the first protective frame 22 is hinged to the sixth connecting ear plate 21, the seventh connecting ear plate 23 is fixedly arranged on the top surface of the base plate 2, the second protective frame 24 is hinged to the seventh connecting ear plate 23, and the fixing component is arranged between the first protective frame 22 and the second protective frame 24. Specifically, the sixth connecting ear plate 21 is welded on both sides of the top surface of the base plate 2, a pin is inserted on the sixth connecting ear plate 21, the first protective frame 22 is hinged to the sixth connecting ear plate 21 through the pin, the seventh connecting ear plate 23 is welded to the rear end of the top surface of the base plate 2, a pin is inserted on the seventh connecting ear plate 23, the second protective frame 24 is hinged to the seventh connecting ear plate 23 through the pin, and a fixing component is arranged between the first protective frame 22 and the second protective frame 24.

[0036] like Figure 3 As shown, the fixing assembly includes a pull rod 25, a baffle 26 and an insert 27. A second groove 28 is opened inside the first protective frame 22. One end of the pull rod 25 passes through the second groove 28 and is fixedly connected to the side wall of the baffle 26. The baffle 26 is inserted into the second groove 28 and slides horizontally along the second groove 28. One end of the insert 27 is fixedly connected to the side wall of the baffle 26. The other end of the insert 27 passes through the second groove 28 and is inserted into the side wall of the second protective frame 24. Specifically, a second groove 28 is opened inside the first protective frame 22. One end of the pull rod 25 passes through the second groove 28 and is welded to the side wall of the baffle 26. The baffle 26 is inserted into the second groove 28 and slides horizontally along the second groove 28. One end of the insert 27 is welded to the side wall of the baffle 26. The other end of the insert 27 passes through the second groove 28 and is inserted into the side wall of the second protective frame 24.

[0037] In the present invention, by providing the insert block 27 , the pull rod 25 and the blocking piece 26 cooperate to fix the position between the first protective frame 22 and the second protective frame 24 , thereby improving the stability of the device.

[0038] The fixing assembly also includes a spring 29, which is sleeved on the pull rod 25, one end of the spring 29 is fixedly connected to the inner wall of the second groove 28, and the other end of the spring 29 is fixedly connected to the side wall of the baffle 26. Specifically, the spring 29 is sleeved on the pull rod 25, one end of the spring 29 is welded to the inner wall of the second groove 28, and the other end of the spring 29 is welded to the side wall of the baffle 26.

[0039] In the present invention, a spring 29 is provided, one end of the spring 29 is fixedly connected to the inner wall of the second groove 28, and the other end of the spring 29 is fixedly connected to the side wall of the baffle 26. Since the spring 29 is an elastic element, a thrust is generated between the second groove 28 and the baffle 26, so that the insert 27 is stably inserted into the interior of the second protective frame 24, thereby improving the stability of the device.

[0040] Mounting blocks 30 for fixing the device are fixedly provided at the four corners of the side wall of the mounting plate 1. Specifically, mounting blocks 30 are welded at the four corners of the side wall of the mounting plate 1 for fixing the device on the roof.

[0041] The working principle of the rooftop photovoltaic power station construction safety device in this embodiment is:

[0042] Pull the second protective frame 24, the second protective frame 24 rotates axially along the seventh connecting ear plate 23 to vertical, pull the first protective frame 22, the first protective frame 22 rotates axially along the sixth connecting ear plate 21 to vertical, pull the pull rod 25, the baffle 26 slides horizontally along the second groove 28, the insert block 27 moves horizontally with the baffle 26 to insert into the side wall of the second protective frame 24, and the device is installed on the roof through the mounting block 30. The motor 11 rotates the output shaft, the threaded rod 8 rotates with the output shaft, the slider 3 rotates with the threaded rod 8 and slides horizontally along the first slide groove 7, and the first connecting ear plate 4 slides with the slide Block 3 moves horizontally, one end of the support plate 5 rotates axially along the first connecting ear plate 4, and the other end of the support plate 5 rotates axially along the second connecting ear plate 6. At the same time, the sleeve frame 13 slides horizontally along the second guide rod 12, and the third connecting ear plate 14 moves horizontally with the sleeve frame 13. One end of the support rod 15 rotates axially along the third connecting ear plate 14, and the other end of the support rod 15 rotates axially along the fourth connecting ear plate 16. The connecting block 20 rotates axially along the fourth connecting ear plate 16, and the bottom plate 2 rotates to the horizontal with the connecting block 20. Tighten the locking screw 18 to fix the position between the sleeve frame 13 and the second guide rod 12.

[0043] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A rooftop photovoltaic power station construction safety device, characterized by: The invention comprises a mounting plate (1), an angle adjustment mechanism, a base plate (2) and a protective mechanism, wherein the base plate (2) is rotatably connected to the mounting plate (1), the angle adjustment mechanism is arranged between the mounting plate (1) and the base plate (2), and the protective mechanism is arranged on the base plate (2); The angle adjustment mechanism comprises a slider (3), a first connecting ear plate (4), a support plate (5), a second connecting ear plate (6) and an auxiliary support assembly, the top surface of the mounting plate (1) is provided with a first slide groove (7), the slider (3) is inserted into the first slide groove (7) and slides horizontally along the first slide groove (7), the first connecting ear plate (4) is fixedly arranged on the top of the slider (3), one end of the support plate (5) is hinged to the first connecting ear plate (4), the second connecting ear plate (6) is fixedly arranged on the bottom surface of the base plate (2), the other end of the support plate (5) is hinged to the second connecting ear plate (6), and the auxiliary support assembly is arranged between the mounting plate (1) and the base plate (2).

2. A rooftop photovoltaic power station construction safety device according to claim 1, characterized in that: The angle adjustment mechanism further comprises a threaded rod (8) and a first guide rod (9), wherein the threaded rod (8) is inserted into the first slide groove (7) and is rotatably connected to the mounting plate (1), and the two first guide rods (9) are fixedly arranged on both sides of the first slide groove (7), and the slider (3) is sleeved on the threaded rod (8) and the first guide rod (9) and slides horizontally along the first slide groove (7) through the threaded rod (8).

3. A rooftop photovoltaic power station construction safety device according to claim 2, characterized in that: A first groove (10) is provided inside the mounting plate (1), one end of the threaded rod (8) passes through the first groove (10) and a motor (11) for rotating the threaded rod (8) is fixedly provided thereon.

4. A rooftop photovoltaic power station construction safety device according to claim 1, characterized in that: The auxiliary support assembly comprises a second guide rod (12), a sleeve frame (13), a third connecting ear plate (14), a support rod (15) and a fourth connecting ear plate (16); a second slide groove (17) is provided on the bottom plate (2); the second guide rod (12) is fixedly arranged inside the second slide groove (17); the sleeve frame (13) is sleeved on the second guide rod (12) and slides horizontally along the second slide groove (17); the third connecting ear plate (14) is fixedly arranged at the bottom end of the sleeve frame (13); one end of the support rod (15) is hinged to the third connecting ear plate (14); the fourth connecting ear plate (16) is fixedly arranged on the top surface of the mounting plate (1); the other end of the support rod (15) is hinged to the fourth connecting ear plate (16).

5. A rooftop photovoltaic power station construction safety device according to claim 4, characterized in that: A locking screw (18) for fixing the position of the sleeve frame (13) is inserted into the side wall of the sleeve frame (13).

6. A rooftop photovoltaic power station construction safety device according to claim 1, characterized in that: A fifth connecting ear plate (19) is fixedly provided at the front end of the top of the mounting plate (1), and a connecting block (20) is fixedly provided on the side wall of the bottom plate (2), wherein the connecting block (20) is hingedly connected to the fifth connecting ear plate (19).

7. A rooftop photovoltaic power station construction safety device according to claim 1, characterized in that: The protective mechanism comprises a sixth connecting ear plate (21), a first protective frame (22), a seventh connecting ear plate (23), a second protective frame (24) and a fixing assembly, wherein the sixth connecting ear plate (21) is fixedly arranged on the top surface of the base plate (2), the first protective frame (22) is hinged to the sixth connecting ear plate (21), the seventh connecting ear plate (23) is fixedly arranged on the top surface of the base plate (2), the second protective frame (24) is hinged to the seventh connecting ear plate (23), and the fixing assembly is arranged between the first protective frame (22) and the second protective frame (24).

8. A rooftop photovoltaic power station construction safety device according to claim 7, characterized in that: The fixing assembly includes a pull rod (25), a baffle (26) and an insert (27); a second groove (28) is provided inside the first protective frame (22); one end of the pull rod (25) passes through the second groove (28) and is fixedly connected to the side wall of the baffle (26); the baffle (26) is inserted into the second groove (28) and slides horizontally along the second groove (28); one end of the insert (27) is fixedly connected to the side wall of the baffle (26); the other end of the insert (27) passes through the second groove (28) and is inserted into the side wall of the second protective frame (24).

9. A rooftop photovoltaic power station construction safety device according to claim 8, characterized in that: The fixing assembly also includes a spring (29), which is sleeved on the pull rod (25), one end of the spring (29) is fixedly connected to the inner wall of the second groove (28), and the other end of the spring (29) is fixedly connected to the side wall of the baffle (26).

10. A rooftop photovoltaic power station construction safety device according to claim 1, characterized in that: Mounting blocks (30) for fixing the device are fixedly provided at the four corners of the side wall of the mounting plate (1).

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