A protective device for construction engineering construction

Abstract

The application relates to the technical field of protective devices, and discloses a protective device for construction engineering construction, which comprises a side plate, a supporting leg fixedly connected to the bottom of the side plate, a sliding rail fixedly connected to the left side of the side plate, a bottom plate fixedly connected to the left side of the supporting leg, and a top plate fixedly connected to the left side of the side plate. When the protective plate is disassembled, the screw is clamped on the surface of the notch plate. When the device is disassembled, the screw can be conveniently pulled out by knocking or treading the plate. The plate is knocked to apply pressure, so that the nail in the ground can be pulled out. The operation is simple and convenient, the nail can be conveniently pulled out during disassembly, meanwhile, the bottom of the notch plate is in contact with the nail to lift the nail, the nail is slid to the inside of the collecting box through the inclined plate on the surface of the movable plate, the nail can be conveniently collected after entering the inside of the collecting box, and the nail is prevented from scattering and being lost.

Description

Technical Field

[0001] This invention relates to the field of protective device technology, specifically a protective device for construction engineering. Background Technology

[0002] Protective devices are devices that isolate the human body from production hazards using shielding methods. Hazardous parts in production include moving parts of machinery and equipment that may be touched during operation, areas where processing material debris may fly out, easily accessible live parts, high-temperature parts and radiant heat areas on machinery and equipment, as well as areas in factory yards and workplaces where falls or tumbles may occur. Protective devices are created based on the principle of isolating hazardous factors and play an important role in preventing accidents and injuries.

[0003] Patent CN216042809U discloses a protective device for construction engineering, specifically relating to the technical field of construction protection devices. It includes a frame plate with a partition fixed at its center. Slide plates are provided on the outer surfaces of the front and rear sides of the partition plate. Multiple springs are fixed between the inner walls of the slide plates and the outer walls of the partition plate. Airbags are fixed on the outer surfaces of the two slide plates, and baffles are fixed on the outer surfaces of the airbags. The baffles are located inside the frame plate. This application utilizes the extensibility of the springs and airbags within the frame plate to significantly improve its impact resistance. Upon impact, the baffles first compress the airbags, which then contract to offset some of the impact force, pushing the slide plates to compress the springs. The springs, being elastic, are compressed between the slide plates and the partition plate, generating a counterforce that pushes the slide plates in the opposite direction, thus providing cushioning and improving the overall impact resistance. However, this device is fixed by nails to the ground, making disassembly and relocation very difficult. Therefore, this invention proposes a protective device for construction engineering to address these problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a protective device for construction engineering, which addresses the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a protective device for construction engineering, including a side plate, a supporting foot fixedly connected to the bottom of the side plate, a slide rail fixedly connected to the left side of the side plate, a base plate fixedly connected to the left side of the supporting foot, a top plate fixedly connected to the left side of the side plate, a quick-release device provided on the left side of the supporting foot, a cleaning device provided on the inner wall of the slide rail, and an ice-crushing device provided on the top of the slide rail. The quick-release device includes a rotating rod, a connecting plate, a pedal, a notch plate, a collection box, a movable plate, and a baffle. The rotating rod is fixedly connected to the left side of the supporting foot, the connecting plate is rotatably connected to the circumference of the rotating rod, the pedal is rotatably connected to the left side of the connecting plate, the notch plate is fixedly connected to the right side of the connecting plate, and the collection box is fixedly connected to the right side of the supporting foot. The movable plate is fixedly connected to the front of the support leg and rotatably connected to the inner wall of the collection box via a torsion spring. The baffle is fixedly connected to the left side of the collection box. The left side of the support leg and the right side of the connecting plate are in contact with each other. The bottom of the movable plate and the top of the baffle are in contact with each other. When the protective plate is disassembled, the screw will be stuck on the surface of the notch plate. When disassembling the device, tapping or stepping on the pedal can easily pull out the screw. Tapping applies pressure to the pedal, which can pull out the nails nailed to the ground. The operation is simple and convenient, avoiding the difficulty of pulling out nails during disassembly. At the same time, the notch plate contacts the bottom of the nail, thereby lifting the nail. The nail slides into the inside of the collection box through the inclined plate on the surface of the movable plate. After the nail enters the inside of the collection box, it can be easily collected, preventing the nail from scattering and being lost.

[0006] Preferably, the cleaning device includes a first connecting block, a connecting rod, a second connecting block, a photovoltaic panel, a motor, a reciprocating screw, a sliding plate, and an inclined plate. The first connecting block is fixedly connected to the front of the base plate. The connecting rod is rotatably connected to the inner wall of the first connecting block. The second connecting block is rotatably connected to the circumferential surface of the connecting rod. The photovoltaic panel is fixedly connected to the front of the second connecting block. The motor is fixedly connected to the front of the side plate. The reciprocating screw is fixedly connected to the output end of the motor. The sliding plate is movably connected to the circumferential surface of the reciprocating screw. The inclined plate is fixedly connected to the rear of the photovoltaic panel. The cleaning device also includes a sliding block, a first rotating wheel, a brush roller, a second support plate, a battery, and a solar panel. The sliding block is fixedly connected to the front of the sliding plate. The brush roller is rotatably connected to the bottom of the sliding block. The first rotating wheel... The support plate is fixedly connected to the circumference of the brush roller, the second support plate is fixedly connected to the rear of the top plate, the battery is fixedly connected to the top of the second support plate, the solar panel is fixedly connected to the top of the second support plate, the rear of the photovoltaic panel is in contact with the front of the sliding plate, the circumference of the first rotating wheel is in contact with the front of the photovoltaic panel, and the top of the side plate is fixedly connected to the bottom of the solar panel. During the day, the solar panel absorbs electrical energy and stores it inside the battery, so that at night, the photovoltaic panel can swing left and right, making it easier for people to see the photovoltaic panel, increasing the warning range of the photovoltaic panel, and reducing the possibility of vehicles hitting the protective device. The rotation of the first rotating wheel drives the brush roller to rotate, thereby cleaning the dust generated on the surface of the photovoltaic panel and preventing excessive dust on the surface of the photovoltaic panel from affecting the warning effect of the photovoltaic panel.

[0007] Preferably, the ice-crushing device includes a second connecting plate, a V-shaped plate, and a third connecting block. The second connecting plate is fixedly connected to the front of the sliding block, the V-shaped plate is fixedly connected to the top of the second connecting plate, and the third connecting block is fixedly connected to the left side of the V-shaped plate. The ice-crushing device also includes a cutting plate, a spiked roller, and a second rotating wheel. The cutting plate is fixedly connected to the top of the V-shaped plate, the spiked roller is rotatably connected to the inner wall of the third connecting block, and the second rotating wheel is fixedly connected to the bottom of the spiked roller. The bottom of the V-shaped plate is in contact with the top of the solar panel, and the circumferential surface of the second rotating wheel is in contact with the solar panel. The tops of the panels are in contact with each other, and the bottom of the cutting plate is in contact with the top of the solar panel. When cleaning the photovoltaic panel, the ice generated on the surface of the solar panel is crushed to prevent the ice layer from blocking the direct sunlight, which would prevent the solar panel from absorbing enough light and directly affect the generation of electricity. This can also remove the ice on the surface of the solar panel, preventing low temperature from affecting the working performance of the solar panel. Low temperature environment will cause the working efficiency of the solar panel to decrease, which will affect the overall power generation efficiency. It can also remove fallen leaves on the surface of the solar panel to increase the area of ​​the solar panel that receives sunlight.

[0008] The present invention, by adopting the above technical solution, can bring the following beneficial effects:

[0009] 1. The protective device used in this construction project operates through the coordinated operation of side plates, supporting feet, slide rails, base plates, quick-release devices, rotating rods, connecting plates, pedals, notched plates, collection boxes, movable plates, and baffles. When the protective plate is disassembled, the screws will be stuck on the surface of the notched plate. When disassembling the device, tapping or stepping on the pedal can easily pull out the screws. Tapping applies pressure to the pedal, which can pull out nails that are stuck in the ground. The operation is simple and convenient, avoiding the difficulty of pulling out nails during disassembly. At the same time, the notched plate contacts the bottom of the nail, thus lifting the nail. The nail slides into the collection box through the inclined plate on the surface of the movable plate. After the nail enters the collection box, it can be easily collected, preventing the nails from scattering and being lost.

[0010] 2. The protective device used in this construction project operates through the coordinated operation of connecting block one, connecting rod, connecting block two, photovoltaic panel, motor, reciprocating screw, sliding plate, inclined plate, sliding block, rotating wheel one, brush roller, support plate two, battery, and solar panel. During the day, the solar panel absorbs electrical energy and stores it inside the battery. At night, the photovoltaic panel can swing left and right, making it easier for people to see and increasing its warning range, thus reducing the possibility of vehicles hitting the protective device. The rotation of rotating wheel one drives the brush roller to rotate, thereby cleaning the dust generated on the surface of the photovoltaic panel and preventing excessive dust from affecting the warning effect of the photovoltaic panel.

[0011] 3. The protective device used in this construction project, through the coordinated operation of connecting plate two, V-shaped plate, connecting block three, cutting plate, spiked roller, rotating wheel two, and top plate, crushes the ice generated on the surface of the solar panels during cleaning. This prevents the ice layer from blocking direct sunlight, which would prevent the solar panels from absorbing enough light and directly affect the generation of electricity. It can also remove the ice fragments on the surface of the solar panels, preventing low temperatures from affecting the working performance of the solar panels. Low temperature environments can lead to a decrease in the working efficiency of solar panels, which in turn affects the overall power generation efficiency. It can also remove fallen leaves from the surface of the solar panels, increasing the area of ​​the solar panels that receives sunlight. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0013] Figure 2 For the present invention Figure 1 Enlarged view of the structure at point A in the middle;

[0014] Figure 3 This is a half-sectional view of the cleaning device of the present invention;

[0015] Figure 4 For the present invention Figure 3 Enlarged view of the structure at point B in the middle;

[0016] Figure 5 This is a half-sectional view of the sliding plate structure of the present invention;

[0017] Figure 6 This is a half-sectional view of the ice-crushing device of the present invention;

[0018] Figure 7 For the present invention Figure 6 Enlarged view of the structure at point C.

[0019] In the diagram: 1. Side plate; 2. Support foot; 3. Slide rail; 4. Base plate; 5. Quick release device; 51. Rotating rod; 52. Connecting plate one; 53. Pedal; 54. Notched plate; 55. Collection box; 56. Movable plate; 57. Baffle; 6. Cleaning device; 61. Connecting block one; 62. Connecting rod; 63. Connecting block two; 64. Photovoltaic panel; 65. Motor; 66. Reciprocating screw; 67. Sliding plate; 68. Inclined plate; 69. Sliding block; 610. Rotating wheel one; 611. Brush roller; 612. Supporting plate two; 613. Battery; 614. Solar panel; 7. Ice crushing device; 71. Connecting plate two; 72. V-shaped plate; 73. Connecting block three; 74. Cutting plate; 75. Spiked roller; 76. Rotating wheel two; 8. Top plate. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figures 1-7One embodiment of the present invention is as follows: a protective device for construction engineering includes a side plate 1, a support foot 2 fixedly connected to the bottom of the side plate 1, a slide rail 3 fixedly connected to the left side of the side plate 1, a base plate 4 fixedly connected to the left side of the support foot 2, a top plate 8 fixedly connected to the left side of the side plate 1, a quick-release device 5 provided on the left side of the support foot 2, a cleaning device 6 provided on the inner wall of the slide rail 3, and an ice-crushing device 7 provided on the top of the slide rail 3. The quick-release device 5 includes a rotating rod 51, a connecting plate 52, a pedal 53, a notch plate 54, and a collection box. 55. Movable plate 56. Baffle 57. Rotating rod 51 is fixedly connected to the left side of support foot 2. Connecting plate 52 is rotatably connected to the circumferential surface of rotating rod 51. Pedal 53 is rotatably connected to the left side of connecting plate 52. Notched plate 54 is fixedly connected to the right side of connecting plate 52. When the protective plate is disassembled, the screws will be stuck on the surface of notched plate 54. When removing the device, tapping or stepping on pedal 53 can easily pull out the screws. Tapping applies pressure to pedal 53, thereby pushing pedal 53 to move. The movement of pedal 53 leads to... The rotating connecting plate 52 causes the notch plate 54 to move, allowing the nail driven into the ground to be pulled out. This simple and convenient operation avoids the problem of nails being difficult to remove during disassembly. The collection box 55 is fixedly connected to the front of the support leg 2. The movable plate 56 is rotatably connected to the inner wall of the collection box 55 via a torsion spring. The baffle 57 is fixedly connected to the left side of the collection box 55. The left side of the support leg 2 contacts the right side of the connecting plate 52, and the bottom of the movable plate 56 contacts the top of the baffle 57. Simultaneously, when the nail is... When the nail is pulled out, the notched plate 54 will contact the movable plate 56, lifting the movable plate 56. After the nail is pulled out, the connecting plate 52 will fall naturally under gravity. At this time, the movable plate 56 will pass through the interior of the notched plate 54, so that the notched plate 54 contacts the bottom of the nail, thus lifting the nail. The nail will slide into the collection box 55 through the inclined plate 68 on the surface of the movable plate 56. After the nail enters the collection box 55, the movable plate 56 will be reset by the torsion spring, which can facilitate the collection of nails and prevent nails from scattering and being lost.

[0022] Working principle: When the protective plate is disassembled, the screws will be stuck on the surface of the notch plate 54. During disassembly, tapping or stepping on the pedal 53 makes it easy to remove the screws. Tapping applies pressure to the pedal 53, thereby pushing the pedal 53 to move. The movement of the pedal 53 drives the connecting plate 52 to rotate, and the rotation of the connecting plate 52 drives the notch plate 54 to move, thus pulling out the nails driven into the ground. The operation is simple and convenient, avoiding the problem of nails being difficult to remove during disassembly. At the same time, when the nail is pulled out, the notch plate 54... 4 will contact the movable plate 56, lifting the movable plate 56. After the nail is pulled out, the connecting plate 52 will fall naturally under gravity. At this time, the movable plate 56 will pass through the inside of the notched plate 54, so that the notched plate 54 contacts the bottom of the nail, thus lifting the nail. The nail will slide into the collection box 55 through the inclined plate 68 on the surface of the movable plate 56. After the nail enters the collection box 55, the movable plate 56 will be reset by the torsion spring, which can facilitate the collection of nails and prevent nails from scattering and being lost.

[0023] Please see Figures 1-7Based on the above embodiments, in another embodiment of the present invention, the cleaning device 6 includes a first connecting block 61, a connecting rod 62, a second connecting block 63, a photovoltaic panel 64, a motor 65, a reciprocating screw 66, a sliding plate 67, and an inclined plate 68. The first connecting block 61 is fixedly connected to the front of the base plate 4, the connecting rod 62 is rotatably connected to the inner wall of the first connecting block 61, the second connecting block 63 is rotatably connected to the circumferential surface of the connecting rod 62, the photovoltaic panel 64 is fixedly connected to the front of the second connecting block 63, the motor 65 is fixedly connected to the front of the side plate 1, the reciprocating screw 66 is fixedly connected to the output end of the motor 65, and the sliding plate 67 is movably connected to the reciprocating screw 66. A circumferential inclined plate 68 is fixedly connected to the rear of the photovoltaic panel 64. During the day, the solar panel 614 absorbs electrical energy and stores it inside the battery 613. At night, the drive motor 65 starts, driving the reciprocating screw 66 to rotate. The rotation of the reciprocating screw 66 drives the sliding plate 67 to rotate and move through the cross-shaped spiral groove on the surface of the reciprocating screw 66. When the sliding plate 67 moves to the position of the inclined plate 68, it contacts the inclined plate 68, thus pushing the inclined plate 68 to move. The movement of the inclined plate 68 drives the photovoltaic panel 64 to move, at which point the photovoltaic panel 64 can swing left and right, making it easier for people to see and enhancing the warning effect of the photovoltaic panel 64. To reduce the likelihood of vehicles colliding with protective devices, the cleaning device 6 also includes a sliding block 69, a rotating wheel 610, a brush roller 611, a support plate 612, a battery 613, and a solar panel 614. The sliding block 69 is fixedly connected to the front of the sliding plate 67, the brush roller 611 is rotatably connected to the bottom of the sliding block 69, the rotating wheel 610 is fixedly connected to the circumference of the brush roller 611, the support plate 612 is fixedly connected to the rear of the top plate 8, the battery 613 is fixedly connected to the top of the support plate 612, and the solar panel 614 is fixedly connected to the top of the support plate 612. The rear of the solar panel 614 is connected to the front of the sliding plate 67. The rotating wheel 610 and the front of the photovoltaic panel 64 are in contact with each other. The top of the side plate 1 is fixedly connected to the bottom of the solar panel 614. At the same time, the sliding plate 67 moves, which drives the sliding block 69 to move. The sliding block 69 moves, which drives the brush roller 611 to move. The brush roller 611 moves, which drives the rotating wheel 610 to move. The rotating wheel 610 rotates due to the friction between itself and the photovoltaic panel 64. The rotation of the rotating wheel 610 drives the brush roller 611 to rotate, thereby cleaning the dust generated on the surface of the photovoltaic panel 64 and preventing excessive dust on the surface of the photovoltaic panel 64 from affecting the warning effect of the photovoltaic panel 64.

[0024] The ice-crushing device 7 includes a second connecting plate 71, a V-shaped plate 72, and a third connecting block 73. The second connecting plate 71 is fixedly connected to the front of the sliding block 69, the V-shaped plate 72 is fixedly connected to the top of the second connecting plate 71, and the third connecting block 73 is fixedly connected to the left side of the V-shaped plate 72. The ice-crushing device 7 also includes a cutting plate 74, a spiked roller 75, and a second rotating wheel 76. The cutting plate 74 is fixedly connected to the top of the V-shaped plate 72, the spiked roller 75 is rotatably connected to the inner wall of the third connecting block 73, and the second rotating wheel 76 is fixedly connected to the bottom of the spiked roller 75. When cleaning the photovoltaic panel 64, the sliding block 69 drives the second connecting plate 71 to move, the movement of the second connecting plate 71 drives the V-shaped plate 72 to move, the movement of the V-shaped plate 72 drives the third connecting block 73 to move, the movement of the third connecting block 73 drives the spiked roller 75 to move, and the movement of the spiked roller 75 drives the second rotating wheel 76 to move. The second rotating wheel 76 rotates due to the friction between itself and the solar panel 614. Rotating wheel 76 drives the spiked roller 75 to rotate, thereby breaking up the ice that forms on the surface of solar panel 614 during winter. This prevents the ice from blocking direct sunlight, which would prevent the solar panel 614 from absorbing enough light and directly affecting power generation. The bottom of V-shaped plate 72 is in contact with the top of solar panel 614, the circumference of rotating wheel 76 is in contact with the top of solar panel 614, and the bottom of cutting plate 74 is in contact with the top of solar panel 614. Simultaneously, the movement of V-shaped plate 72 drives the movement of cutting plate 74, thereby clearing the ice fragments from the surface of solar panel 614. This prevents the low temperature from affecting the working performance of solar panel 614, as low temperatures can reduce the working efficiency of solar panel 614 and thus affect the overall power generation efficiency. It can also remove fallen leaves from the surface of solar panel 614, increasing the area of ​​solar panel 614 that receives sunlight.

[0025] Working principle: During the day, the solar panel 614 absorbs electrical energy and stores it inside the battery 613. At night, the drive motor 65 starts, driving the reciprocating screw 66 to rotate. The rotation of the reciprocating screw 66 drives the sliding plate 67 to rotate, moving it through the cross-shaped helical groove on the surface of the reciprocating screw 66. When the sliding plate 67 reaches the position of the inclined plate 68, it contacts the inclined plate 68, thus pushing the inclined plate 68 to move. The movement of the inclined plate 68 drives the photovoltaic panel 64 to move, allowing the photovoltaic panel 64 to swing left and right, making it easier for people to see and increasing visibility. The increased warning range of the photovoltaic panel 64 reduces the possibility of vehicles colliding with the protective device. At the same time, the movement of the sliding plate 67 drives the sliding block 69 to move, which in turn drives the brush roller 611 to move. The movement of the brush roller 611 drives the rotating wheel 610 to move. The rotating wheel 610 rotates due to the friction between itself and the photovoltaic panel 64. The rotation of the rotating wheel 610 drives the brush roller 611 to rotate, thereby cleaning the dust on the surface of the photovoltaic panel 64 and preventing excessive dust from affecting the warning effect of the photovoltaic panel 64.

[0026] During the cleaning of photovoltaic panel 64, sliding block 69 drives connecting plate 2 71 to move, connecting plate 2 71 moves V-shaped plate 72, V-shaped plate 72 moves connecting block 3 73, connecting block 3 73 moves spiked roller 75, spiked roller 75 moves rotating wheel 2 76, rotating wheel 2 76 rotates due to friction with solar panel 614, rotating wheel 2 76 rotates, and rotating wheel 2 76 rotates spiked roller 75. This process can break up ice that forms on the surface of solar panel 614 in winter, preventing ice from blocking direct sunlight and causing solar panel 614 to not absorb enough light, directly affecting power generation. At the same time, the movement of V-shaped plate 72 drives cutting plate 74 to move, which can clean up the ice fragments on the surface of solar panel 614, preventing low temperature from affecting the working performance of solar panel 614. Low temperature environment will cause the working efficiency of solar panel 614 to decrease, thus affecting the overall power generation efficiency. It can also remove fallen leaves from the surface of solar panel 614, increasing the area of ​​solar panel 614 that receives sunlight.

[0027] This invention provides a protective device for construction engineering. Many methods and approaches exist to implement this technical solution; the above description is merely a preferred embodiment of the invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this invention, and these improvements and modifications should also be considered within the scope of protection of this invention. All components not explicitly stated in this embodiment can be implemented using existing technologies.

Claims

1. A protective device for construction projects, comprising side plates, characterized in that: The bottom of the side plate is fixedly connected to a support foot, the left side of the side plate is fixedly connected to a slide rail, the left side of the support foot is fixedly connected to a bottom plate, and the left side of the side plate is fixedly connected to a top plate. A quick-release device is provided on the left side of the support leg, a cleaning device is provided on the inner wall of the slide rail, and an ice crushing device is provided on the top of the slide rail. The quick-release device includes a rotating rod, a connecting plate, a pedal, a notch plate, a collection box, a movable plate, and a baffle. The rotating rod is fixedly connected to the left side of the support foot. The connecting plate is rotatably connected to the circumferential surface of the rotating rod. The pedal is rotatably connected to the left side of the connecting plate. The notch plate is fixedly connected to the right side of the connecting plate. The collection box is fixedly connected to the front of the support foot. The movable plate is rotatably connected to the inner wall of the collection box via a torsion spring. The baffle is fixedly connected to the left side of the collection box. The cleaning device includes a first connecting block, a connecting rod, a second connecting block, a photovoltaic panel, a motor, a reciprocating screw, a sliding plate, and an inclined plate. The first connecting block is fixedly connected to the front of the base plate. The connecting rod is rotatably connected to the inner wall of the first connecting block. The second connecting block is rotatably connected to the circumferential surface of the connecting rod. The photovoltaic panel is fixedly connected to the front of the second connecting block. The motor is fixedly connected to the front of the side plate. The reciprocating screw is fixedly connected to the output end of the motor. The sliding plate is movably connected to the circumferential surface of the reciprocating screw. The inclined plate is fixedly connected to the rear of the photovoltaic panel. The cleaning device also includes a sliding block, a rotating wheel, a brush roller, a support plate, a battery, and a solar panel. The sliding block is fixedly connected to the front of the sliding plate, the brush roller is rotatably connected to the bottom of the sliding block, the rotating wheel is fixedly connected to the circumference of the brush roller, the support plate is fixedly connected to the rear of the top plate, the battery is fixedly connected to the top of the support plate, and the solar panel is fixedly connected to the top of the support plate. The ice-crushing device includes a second connecting plate, a V-shaped plate, and a third connecting block. The second connecting plate is fixedly connected to the front of the sliding block, the V-shaped plate is fixedly connected to the top of the second connecting plate, and the third connecting block is fixedly connected to the left side of the V-shaped plate. The ice-crushing device also includes a cutting plate, a spiked roller, and a rotating wheel. The cutting plate is fixedly connected to the top of the V-shaped plate, the spiked roller is rotatably connected to the inner wall of the connecting block three, and the rotating wheel is fixedly connected to the bottom of the spiked roller. The left side of the supporting leg is in contact with the right side of the connecting plate, and the bottom of the movable plate is in contact with the top of the baffle. The rear part of the photovoltaic panel is in contact with the front part of the sliding plate, the circumferential surface of the rotating wheel is in contact with the front part of the photovoltaic panel, and the top of the side plate is fixedly connected to the bottom of the solar panel. The bottom of the V-shaped plate is in contact with the top of the solar panel, the circumferential surface of the rotating wheel is in contact with the top of the solar panel, and the bottom of the cutting plate is in contact with the top of the solar panel.

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