A rooftop solar energy device for a green building

Abstract

The present invention provides a rooftop solar energy device for a green building, which belongs to the field of construction and includes a base plate, wherein both left and right ends of the bottom of the base plate are fixedly installed with a fixing seat, and both ends of the top of the base plate are fixedly installed with a rectangular tube, and the opposite sides of the two rectangular tubes are provided with a first slide groove, and the top of one of the rectangular tubes is fixedly connected with a protective cover. By arranging an adjustment component between the two rectangular tubes, and rotatably installing two solar panels on the adjustment component, the first drive motor can control the adjustment component and the solar panel to move up and down by means of a threaded rod, and the adjustment component can drive the solar panel to change its angle by means of a second drive motor, a folding card rod and a connecting block, and after moving downward, the cleaning component can be used to clean the surface of the solar panel, and the solar panel can be moved in windy weather and adjusted according to the wind direction to reduce wind resistance and avoid damage to the solar panel due to excessive wind.

Description

Technical Field

[0001] The invention belongs to the field of architecture and relates to solar energy device technology, in particular to a rooftop solar energy device for a green building. Background Art

[0002] Green building refers to a high-quality building that, through scientific design, construction, and operation management throughout its entire life cycle, maximizes resource conservation (including energy conservation, water conservation, land conservation, material conservation, etc.), protects the environment, reduces pollution, provides people with healthy, applicable, and efficient use space, and coexists harmoniously with nature.

[0003] Nowadays, the roofs of many buildings are large flat areas, which can be used by households to dry clothes. However, the utilization rate is not high. In order to rationally utilize solar energy, many buildings now install solar devices on their rooftops to generate solar power, which is greener and pollution-free.

[0004] When existing solar energy devices are installed on the top floor of a building, it is not convenient to store the solar panels when encountering strong winds. When the wind is strong, it directly acts on the solar panels, which may cause the connections of the solar panels to break, causing economic losses. At the same time, if the solar panels fall from the top floor of the building, it may bring greater hidden dangers.

[0005] Therefore, we propose a rooftop solar energy device for green buildings to solve the above problems. Summary of the invention

[0006] In view of the shortcomings of the prior art, the present invention provides a rooftop solar energy device for a green building to solve the problems raised in the above background technology.

[0007] The object of the present invention can be achieved through the following technical scheme: it comprises a bottom plate, wherein the left and right ends of the bottom of the bottom plate are fixedly installed with fixing seats, the two ends of the top of the bottom plate are fixedly installed with rectangular tubes, and the first sliding groove is opened on the opposite sides of the two rectangular tubes, and the top of one of the rectangular tubes is fixedly connected with a protective cover, and the first driving motor is fixedly installed inside the protective cover, and one end of the output shaft of the first driving motor is fixedly connected with a threaded rod through a coupling, and the bottom end of the threaded rod extends to the inside of the rectangular tube and is rotatably connected with the top of the bottom plate, and the first limiting rod is fixedly connected to the inside of the other rectangular tube, and an adjustment component is arranged between the two rectangular tubes, one end of the adjustment component is slidably connected with the first limiting rod, and the top of the adjustment component is threadedly connected with the threaded rod, and the front and rear sides of the top of the adjustment component and located between the two rectangular tubes are rotatably connected with solar panels, and a cleaning component is fixedly installed on the top of the bottom plate and located between the two rectangular tubes;

[0008] The adjusting assembly includes a support plate, one end of which is fixedly connected to a sliding block, one end of which extends to the interior of one of the rectangular tubes through the first sliding groove and is slidably connected to the first limit rod, the other end of the support plate is fixedly connected to a threaded block, one end of the threaded block extends to the interior of the other rectangular tube through the first sliding groove and is threadedly connected to the threaded rod, a connecting groove is provided in the middle of the support plate, one end of the support plate is fixedly connected to a rectangular sleeve, and the top of one end of the rectangular sleeve is fixedly connected to two second drive motors, one end of the output shafts of the two second drive motors are fixedly connected to the rotating shaft through a coupling, one end of the two rotating shafts are fixedly connected to a folding clamping rod, the top cover of the two second drive motors is provided with a rectangular cover, and the other end of the front and rear sides of the support plate is fixedly connected to a stop block.

[0009] Preferably, one end of the two solar panels on the separated side is fixedly connected with a connecting block, one end of the connecting block is provided with a slot, and one end of the two folding clamping rods respectively extends into the inside of the two slots.

[0010] Preferably, the cleaning component includes a foldable water pipe, both ends of the bottom of the foldable water pipe are fixedly mounted to the base plate, a plurality of water outlet holes are evenly opened on the bottom and front and rear sides of the outer surface of the foldable water pipe, and a cleaning brush is fixedly mounted between the foldable water pipes.

[0011] Preferably, a second slide groove is opened below the front and rear sides of the two rectangular tubes, a second limit rod is fixedly connected to the top of the base plate and the front and rear sides of the two rectangular tubes, the surfaces of the four second limit rods are sleeved with springs, a rain shield is fixedly installed on the top of the base plate and the front and rear sides of the two rectangular tubes, and a limiting strip is fixedly installed on the top of the two rain shields, both ends of the two limiting strips on the opposite side extend to the inside of the second slide groove, both ends of the two limiting strips are slidably connected to the second limit rod, and the top of the spring is fixedly installed to the bottom of the limiting strip.

[0012] Preferably, an inclined drainage groove is provided at the top of the bottom plate and in the middle of the two rectangular tubes on one side away from each other, one end of the two inclined drainage grooves passes through the rectangular tubes, and a drainage groove is provided in the middle of the bottom plate.

[0013] Preferably, a collecting box is provided at the bottom of the base plate and between the two fixing seats, a box cover is provided on the top of the collecting box, a collecting port is provided on one side of the box cover, a connecting pipe is provided at one end of the box cover, the bottom end of the connecting pipe passes through the box cover and extends to the interior of the collecting box, the top end of the connecting pipe is fixedly installed with one end of the folded water pipe, a drain pipe is fixedly installed at the bottom of one side of the collecting box, and a water inlet pipe is fixedly installed at the top of one side of the collecting box.

[0014] Preferably, a support frame is provided inside the collection box and at the bottom of the collection port, and a filter element is provided between the support frames.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. By setting an adjustment component between two rectangular tubes and rotating and installing two solar panels on the adjustment component, the first drive motor can control the adjustment component and the solar panel to move up and down by means of a threaded rod, and the adjustment component can drive the solar panel to change its angle by means of a second drive motor, a folding card rod and a connecting block. After moving downward, the cleaning component can be used to clean the surface of the solar panel. In windy weather, the solar panel can be moved and adjusted according to the wind direction to reduce wind resistance and avoid damage to the solar panel caused by excessive wind.

[0017] 2. By setting rain shields in front and behind the bottom plate, when the cleaning assembly is used to clean the solar panel, the rain can flow back to the collection box along the drainage groove under the protection of the rain shield, which is convenient for recycling. When it rains, the solar panel and the rain shield can also collect rainwater and discharge it into the collection box, which is convenient for use on sunny days.

[0018] 3. By setting an inclined drainage groove on the sides of the two rectangular tubes, when rainwater enters the rectangular tube through the first chute, it can flow out from the inclined drainage groove, thereby preventing rainwater from gathering in the rectangular tube, causing the first limit rod and threaded rod to rust, and affecting the normal rotation and use of the threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a structural schematic diagram of an embodiment of a rooftop solar energy device for a green building provided by the present invention;

[0021] Figure 2 yes Figure 1 The schematic diagram of the structure of the adjustment assembly and the solar panel shown;

[0022] Figure 3 yes Figure 2 An enlarged schematic diagram of part A is shown;

[0023] Figure 4 yes Figure 1 The schematic diagram of the partial structure of the bottom plate and rectangular tube shown;

[0024] Figure 5 yes Figure 4 A schematic diagram of a portion of the structure of the bottom plate shown;

[0025] Figure 6 yes Figure 1 The structural exploded view of the collection box is shown.

[0026] In the figure: 1, bottom plate; 2, fixed seat; 3, rectangular tube; 4, first slide groove; 5, protective cover; 6, first drive motor; 7, threaded rod; 8, first limit rod; 9, adjustment component; 91, support plate; 92, slider; 93, threaded block; 94, connecting groove; 95, rectangular sleeve; 96, second drive motor; 97, rotating shaft; 98, folding card rod; 99, rectangular cover; 910, block; 10, solar panel; 11, cleaning Components; 111, folded water pipe; 112, water outlet; 113, cleaning brush; 12, connecting block; 13, slot; 14, second slide; 15, second limit rod; 16, spring; 17, rain shield; 18, limit strip; 19, inclined drain trough; 20, drainage trough; 21, collection box; 22, connecting pipe; 23, drainage pipe; 24, water inlet pipe; 25, box cover; 26, collection port; 27, support frame; 28, filter element. DETAILED DESCRIPTION

[0027] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than 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.

[0028] See also Figure 1-Figure 6As shown, a rooftop solar energy device of a green building comprises a base plate 1, a fixing seat 2 is fixedly installed at both ends of the bottom of the base plate 1, a rectangular tube 3 is fixedly installed at both ends of the top of the base plate 1, a first slide groove 4 is opened on opposite sides of the two rectangular tubes 3, a protective cover 5 is fixedly connected to the top of one of the rectangular tubes 3, a first driving motor 6 is fixedly installed inside the protective cover 5, one end of the output shaft of the first driving motor 6 is fixedly connected to a threaded rod 7 through a coupling, the bottom end of the threaded rod 7 extends to the inside of the rectangular tube 3 and is rotatably connected to the top of the base plate 1, a first limiting rod 8 is fixedly connected to the inside of the other rectangular tube 3, an adjustment component 9 is arranged between the two rectangular tubes 3, one end of the adjustment component 9 is slidably connected to the first limiting rod 8, the top of the adjustment component 9 is threadedly connected to the threaded rod 7, solar panels 10 are rotatably connected to the front and rear sides of the top of the adjustment component 9 and located between the two rectangular tubes 3, and a cleaning component 11 is fixedly installed on the top of the base plate 1 and located between the two rectangular tubes 3;

[0029] The adjustment assembly 9 includes a support plate 91, one end of which is fixedly connected to a slider 92, one end of which extends to the interior of one of the rectangular tubes 3 through a first slide groove 4 and is slidably connected to the first limit rod 8, the other end of the support plate 91 is fixedly connected to a threaded block 93, one end of the threaded block 93 extends to the interior of another rectangular tube 3 through the first slide groove 4 and is threadedly connected to the threaded rod 7, a connecting groove 94 is provided in the middle of the support plate 91, one end of the support plate 91 is fixedly connected to a rectangular sleeve 95, the top of one end of the rectangular sleeve 95 is fixedly connected to two second drive motors 96, one end of the output shaft of the two second drive motors 96 is fixedly connected to a rotating shaft 97 through a coupling, one end of the two rotating shafts 97 is fixedly connected to a folding clamping rod 98, the top cover of the two second drive motors 96 is provided with a rectangular cover 99, and the other end of the front and rear sides of the support plate 91 is fixedly connected to a stop block 910.

[0030] It should be noted that the two rectangular tubes 3 are connected together through the base plate 1, the two fixing seats 2 and the two rectangular tubes 3 are respectively welded to the two ends of the upper and lower sides of the base plate 1, and the rooftop solar device is installed together with the cement column and the fixing bolt on the roof when in use. The two first slide grooves 4 are opened on the opposite side of the two rectangular tubes 3, and the top of one of the rectangular tubes 3 is connected to the inside of the protective cover 5. After the first drive motor 6 is installed inside the protective cover 5 by bolts, the heat can be dissipated through the top of the protective cover 5. When the first drive motor 6 drives the threaded rod 7 to rotate, it can drive the adjustment component 9 The two solar panels 10 can be moved up and down to drive the two solar panels 10 to unfold, fold and rotate at an angle. When the solar panels 10 are unfolded and located above the rectangular tube 3, they can convert sunlight. In windy weather, the two solar panels 10 that are unfolded and in parallel can be moved to the bottom of the rectangular tube 3 to reduce wind resistance and avoid damage to the solar panels 10 caused by excessive wind. After the two solar panels 10 are driven to the middle and folded and then moved downward, the surfaces of the two solar panels 10 can be cleaned by the cleaning component 11 to improve the ability of the solar panels 10 to convert sunlight. The support plate 91 is between the two rectangular tubes 3. The slider 92 and the threaded block 93 extend to the inside of the two rectangular tubes 3 respectively. When the threaded rod 7 drives the adjustment component 9 to move up and down, the slider 92 and the first limit rod 8 are used to limit the adjustment component 9. The connecting groove 94 is opened in the middle of the support plate 91 and is adapted to the cleaning component 11. When the adjustment component 9 moves downward, the cleaning component 11 can pass through the connecting groove 94. The rectangular sleeve 95 is sleeved on the outside of one of the rectangular tubes 3. Two second drive motors 96 are installed on the top of one side of the rectangular sleeve 95 by bolts, and the two second drive motors 96 can rotate at different angles, thereby controlling Two folding levers 98 drive the solar panels 10 on both sides to adjust, the rectangular cover 99 is fixed on the top of one side of the rectangular sleeve 95, and the second drive motor 96 is covered inside to prevent water and avoid direct sunlight. Two stop blocks 910 are welded to the support plate 91. When the rectangular sleeve 95 on one side contacts the limiting strip 18 below, the two stop blocks 910 contact the other end of the limiting strip 18 to ensure that the limiting strip 18 can move downward stably. Multiple grooves are evenly arranged at one end of the two solar panels 10, so that rainwater can drip down quickly when it flows downward from the solar panel 10.

[0031] In the present application, one end of the two solar panels 10 on the separated side is fixedly connected to a connecting block 12 , one end of the connecting block 12 is provided with a slot 13 , and one end of two folding clamping rods 98 extends to the inside of the two slots 13 respectively.

[0032] It should be noted that the two connecting blocks 12 are welded to the downward side of the two solar panels 10, and the slot 13 is adapted to the size of one end of the folding clip 98. After the folding clip 98 is removed from one end of the rotating shaft 97 and then one end of the folding clip 98 is pulled out from the slot 13, the solar panel 10 can be disassembled and replaced.

[0033] In the present application, the cleaning component 11 includes a foldable water pipe 111, both ends of the bottom of the foldable water pipe 111 are fixedly mounted to the base plate 1, a plurality of water outlet holes 112 are evenly arranged on the bottom and front and rear sides of the outer surface of the foldable water pipe 111, and a cleaning brush 113 is fixedly mounted between the foldable water pipes 111.

[0034] It should be noted that the foldable water pipe 111 is welded on the base plate 1, and a plurality of water outlet holes 112 are evenly arranged on the surface of the foldable water pipe 111 and located at the upper part. After the two solar panels 10 are folded together toward the middle, when the solar panels 10 move downward, the water inside the collecting box 21 can be sprayed out from the water outlet holes 112 to wet the two solar panels 10 and the cleaning brush 113, and then the two sides of the cleaning brush 113 and the surfaces of the two solar panels 10 moving downward or upward are cleaned.

[0035] In the present application, a second slide groove 14 is opened below the front and rear sides of the two rectangular tubes 3, a second limit rod 15 is fixedly connected to the top of the base plate 1 and the front and rear sides of the two rectangular tubes 3, and the surfaces of the four second limit rods 15 are sleeved with springs 16. A rain shield 17 is fixedly installed on the top of the base plate 1 and the front and rear sides of the two rectangular tubes 3, and a limiting strip 18 is fixedly installed on the top of the two rain shields 17. The two ends of the opposite side of the two limiting strips 18 extend to the inside of the second slide groove 14, and the two ends of the two limiting strips 18 are slidably connected to the second limit rod 15, and the top of the spring 16 is fixedly installed to the bottom of the limiting strip 18.

[0036] It should be noted that the positions of the four second limit rods 15 and the four second slide grooves 14 correspond to each other, the bottom ends of the four springs 16 are installed together between the base plate 1, and the top ends are clamped together with the bottom of the limit strip 18. The bolts pass through the holes at the bottom of the rain shield 17 and are rotated and installed together with the base plate 1. One end of the limit strip 18 extends to the inside of the second slide groove 14. When the adjustment component 9 and the solar panel 10 move up to above the rectangular tube 3, the position of the limit strip 18 is stable. When the adjustment component 9 and the solar panel 10 move down to the limit strip 18, the rectangular sleeve 95 and the stop block 910 can contact the limit strip 18 to press the limit strip 18 and the rain shield 17 downward. Relying on the shelter of the rain shield 17, the water discharged from the water outlet 112 falls onto the base plate 1 under the shelter of the rain shield 17 on both sides, and then flows out through one side of the drainage trough 20.

[0037] In the present application, an inclined drainage groove 19 is provided at the top of the bottom plate 1 and in the middle of the two rectangular tubes 3 on the side away from each other. One end of the two inclined drainage grooves 19 passes through the rectangular tube 3 , and a drainage groove 20 is provided in the middle of the bottom plate 1 .

[0038] It should be noted that the two inclined drain grooves 19 are connected to the interior of the two rectangular tubes 3. When the wind and rain are strong, the rainwater enters the interior of the rectangular tube 3 through the first chute 4, and the rainwater can be discharged through the inclined drain grooves 19 to prevent rainwater from gathering inside the rectangular tube 3 and causing rust on the threaded rod 7 and the first limiting rod 8. The drainage groove 20 is opened in the middle of the base plate 1, and the drainage groove 20 is inclined to one side of the middle. After the cleaning water or rainwater drops on the base plate 1, it gathers toward the middle along the drainage groove 20.

[0039] In the present application, a collecting box 21 is provided at the bottom of the base plate 1 and between the two fixing seats 2, a box cover 25 is provided at the top of the collecting box 21, a collecting port 26 is provided on one side of the box cover 25, a connecting pipe 22 is provided at one end of the box cover 25, the bottom end of the connecting pipe 22 passes through the box cover 25 and extends to the interior of the collecting box 21, the top end of the connecting pipe 22 is fixedly installed with one end of the folded water pipe 111, a drain pipe 23 is fixedly installed at the bottom of one side of the collecting box 21, and a water inlet pipe 24 is fixedly installed at the top of one side of the collecting box 21.

[0040] In the present application, a support frame 27 is disposed inside the collection box 21 and at the bottom of the collection port 26 , and a filter element 28 is disposed between the support frames 27 .

[0041] It should be noted that the collection box 21 is placed at the bottom of the base plate 1, the box cover 25 is placed on the collection box 21, and the box cover 25 is tilted toward the collection port 26. When there is too much cleaning water and rainwater on the base plate 1 and they drip directly from the base plate 1, they drip on various places on the box cover 25 and automatically flow into the collection box 21. The box cover 25 is sleeved on the outside of the connecting pipe 22, and the bottom end of the connecting pipe 22 extends to the bottom of the collection box 21, and a small water pump is installed at the bottom to pump the water inside the collection box 21. Control valves are installed on the drain pipe 23 and the water inlet pipe 24. After that, the box cover 25 can be directly opened to directly inject water into the collection box 21. When external rainwater and cleaning water enter from the collection port 26, the filter element 28 can filter the rainwater, cleaning water, etc.

[0042] When the present invention is specifically implemented:

[0043] In the present invention, when a solar energy device is installed on the roof of a building for green power generation, two fixing seats 2 are first installed on the cement column on the top of the roof of the building by bolts, and then a collecting box 21 is installed at the bottom of the bottom plate 1, and various devices are connected to the control box on one side of the rectangular tube 3, and then the solar energy device is tested. After the test is completed, the rooftop solar energy device can be used normally;

[0044] When the rooftop solar device is in use, the two solar panels 10 remain parallel and are at the top of the two rectangular tubes 3. When the angle of sunlight changes, the two second drive motors 96 can drive the folding card rods 98 to rotate together through the rotating shaft 97, thereby driving the two solar panels 10 to continue to rotate by relying on the connecting block 12, so that the angles of the two solar panels 10 are adjusted. However, in the process of the two solar panels 10 converting sunlight, the two solar panels 10 always remain parallel, but the solar panels 10 can only rotate outward at most 45°, otherwise they will be blocked by the side of the support plate 91;

[0045] Afterwards, when it rains, the two second drive motors 96 can rotate in the opposite direction, and rely on the folding card rod 98 to drive the two solar panels 10 to rotate toward the middle together. When the two solar panels 10 rotate to be parallel to the rectangular tube 3, the first drive motor 6 rotates in the opposite direction, and relies on the rotating threaded rod 7 to drive the adjustment component 9 and the two solar panels 10 to move downward together. When one end of the two solar panels 10 moves to the folding water pipe 111, the water pump inside the collection box 21 can send water to the folding water pipe 111 through the connecting pipe 22. Subsequently, the internal water is sprayed out from the multiple water outlets 112 and can wet the cleaning brush 113. In the process of the solar panel 10 continuing to move downward, the cleaning brush 113 contacts the surface of the two solar panels 10 to clean the surface of the solar panel 10 , and in the process of the solar panel 10 moving downward, the rectangular sleeve 95 and the stop block 910 press the limiting strips 18 on both sides downward, and the deformed rain shield 17 is convenient for sewing and sleeved on the spring 16. When the spring 16 is pressed, the two ends of the rain shield 17 will not extend excessively outward, causing the problem of direct splashing of the cleaning water. At the same time, in the process of the cleaning component 11 cleaning the solar panel 10, the cleaning water is blocked by the rain shield 17 and can slide down into the drainage groove 20 on the bottom plate 1, and then return to the inside of the collection box 21 through the collection port 26 on the box cover 25. At the same time, the recovered cleaning water is also filtered by the filter element 28 to avoid a large amount of impurities in it, which will cause the water pump at the bottom of the connecting pipe 22 to be blocked, affecting the cleaning of the solar panel 10;

[0046] After cleaning the solar panel 10, the first drive motor 6 can control the adjustment component 9 and the solar panel 10 to move upward. When the solar panel 10 moves above the cleaning component 11, the two second drive motors 96 can be started to control the two solar panels 10 to unfold to both sides. When the two solar panels 10 are unfolded to a certain angle but are still tilted, rainwater can flow to the middle along the two tilted solar panels 10, and then flow into the collection box 21 through the drainage groove 20 on the bottom plate 1 to be collected, which is convenient for use on sunny days. After the rain stops or the weather becomes sunny, the two solar panels 10 can be unfolded to continue converting sunlight;

[0047] When encountering strong winds or typhoon weather, the adjustment component 9 controls the two solar panels 10 to remain perpendicular to the rectangular tube 3, and then the first drive motor 6 is directly started to control the adjustment component 9 and the two solar panels 10 to move downward together to the bottom. When the wind direction on the roof of the building changes, the two second drive motors 96 can also control the two solar panels 10 to change their angles to minimize the wind resistance of the two solar panels 10 and avoid strong winds from destroying the solar panels 10. When maintenance personnel regularly come to the roof of the building to inspect the solar energy device, they can open the box cover 25 and clean or replace the filter 28.

[0048] By arranging an adjustment component 9 between two rectangular tubes 3, and rotatably mounting two solar panels 10 on the adjustment component 9, the first driving motor 6 can control the adjustment component 9 and the solar panel 10 to move up and down by means of the threaded rod 7, and the adjustment component 9 can drive the solar panel 10 to change its angle by means of the second driving motor 96, the folding card rod 98 and the connecting block 12. After moving downward, the surface of the solar panel 10 can be cleaned by means of the cleaning component 11. In windy weather, the solar panel 10 can be moved and adjusted according to the wind direction to reduce wind resistance and avoid damage to the solar panel 10 caused by excessive wind force.

[0049] By arranging rain shields 17 at the front and rear of the bottom plate 1, when the cleaning assembly 11 is used to clean the solar panel 10, the rain can flow back to the collection box 21 along the drainage groove 20 under the protection of the rain shield 17, which is convenient for recycling. When it rains, the solar panel 10 and the rain shield 17 can cooperate to collect rainwater and discharge it into the collection box 21, which is convenient for use on sunny days.

[0050] By setting an inclined drainage groove 19 on the sides of the two rectangular tubes 3, when rainwater enters the rectangular tube 3 through the first chute 4, it can flow out from the inclined drainage groove 19, thereby preventing rainwater from gathering in the rectangular tube 3, causing the first limit rod 8 and the threaded rod 7 to rust, thereby affecting the normal rotation and use of the threaded rod 7.

[0051] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A rooftop solar energy device for a green building, comprising a base plate (1), wherein both left and right ends of the bottom of the base plate (1) are fixedly mounted with fixing seats (2), characterized in that: Rectangular tubes (3) are fixedly mounted at both ends of the top of the bottom plate (1), and first slide grooves (4) are provided on opposite sides of the two rectangular tubes (3). A protective cover (5) is fixedly connected to the top of one of the rectangular tubes (3), and a first drive motor (6) is fixedly mounted inside the protective cover (5). One end of the output shaft of the first drive motor (6) is fixedly connected to a threaded rod (7) via a coupling, and the bottom end of the threaded rod (7) extends to the inside of the rectangular tube (3) and is rotatably connected to the top of the bottom plate (1). The other end of the threaded rod (7) is fixedly mounted on the top of the rectangular tube (3). A first limiting rod (8) is fixedly connected inside the rectangular tube (3), an adjustment component (9) is arranged between the two rectangular tubes (3), one end of the adjustment component (9) is slidably connected to the first limiting rod (8), the top of the adjustment component (9) is threadedly connected to the threaded rod (7), the front and rear sides of the top of the adjustment component (9) and located between the two rectangular tubes (3) are rotatably connected with solar panels (10), and a cleaning component (11) is fixedly installed on the top of the bottom plate (1) and located between the two rectangular tubes (3); The adjustment assembly (9) comprises a support plate (91), one end of the support plate (91) is fixedly connected to a slider (92), one end of the slider (92) extends through the first slide groove (4) to the interior of one of the rectangular tubes (3) and is slidably connected to the first limit rod (8), the other end of the support plate (91) is fixedly connected to a threaded block (93), one end of the threaded block (93) extends through the first slide groove (4) to the interior of another rectangular tube (3) and is threadedly connected to the threaded rod (7), and the middle of the support plate (91) is fixedly connected to the first limit rod (8). A connecting groove (94) is provided, one end of the support plate (91) is fixedly connected to a rectangular sleeve (95), the top of one end of the rectangular sleeve (95) is fixedly connected to two second drive motors (96), one end of the output shaft of the two second drive motors (96) is fixedly connected to a rotating shaft (97) through a coupling, one end of the two rotating shafts (97) is fixedly connected to a folding clamping rod (98), the top covers of the two second drive motors (96) are provided with rectangular covers (99), and the other ends of the front and rear sides of the support plate (91) are fixedly connected to abutment blocks (910); One end of the two solar panels (10) on the side away from each other is fixedly connected to a connecting block (12), one end of the connecting block (12) is provided with a card slot (13), and one end of the two folding card rods (98) respectively extends into the inside of the two card slots (13); The cleaning assembly (11) comprises a foldable water pipe (111), both ends of the bottom of the foldable water pipe (111) are fixedly mounted to the bottom plate (1), a plurality of water outlet holes (112) are evenly arranged at the bottom and front and rear sides of the outer surface of the foldable water pipe (111), and a cleaning brush (113) is fixedly mounted between the foldable water pipes (111); A second slide groove (14) is provided below the front and rear sides of the two rectangular tubes (3); a second limit rod (15) is fixedly connected to the top of the bottom plate (1) and located on the front and rear sides of the two rectangular tubes (3); the surfaces of the four second limit rods (15) are sleeved with springs (16); a rain shield (17) is fixedly installed on the top of the bottom plate (1) and located on the front and rear sides of the two rectangular tubes (3); a limiting strip (18) is fixedly installed on the top of the two rain shields (17); both ends of the two limiting strips (18) on the opposite side extend to the inside of the second slide groove (14); both ends of the two limiting strips (18) are slidably connected to the second limit rod (15); the top of the spring (16) is fixedly installed on the bottom of the limiting strip (18); An inclined drainage groove (19) is provided at the top of the bottom plate (1) and in the middle of the two rectangular tubes (3) on the side away from each other. One end of the two inclined drainage grooves (19) passes through the rectangular tube (3). A drainage groove (20) is provided in the middle of the bottom plate (1); A collecting box (21) is arranged at the bottom of the base plate (1) and between the two fixing seats (2); a box cover (25) is arranged at the top of the collecting box (21); a collecting port (26) is provided on one side of the box cover (25); a connecting pipe (22) is arranged at one end of the box cover (25); the bottom end of the connecting pipe (22) passes through the box cover (25) and extends to the inside of the collecting box (21); the top end of the connecting pipe (22) is fixedly mounted to one end of the folded water pipe (111); a drain pipe (23) is fixedly mounted at the bottom of one side of the collecting box (21); and a water inlet pipe (24) is fixedly mounted at the top of one side of the collecting box (21); A support frame (27) is provided inside the collection box (21) and at the bottom of the collection port (26), and a filter element (28) is provided between the support frames (27).

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