Green building energy-saving roof structure

Abstract

The invention discloses a green building energy-saving roof structure and relates to the technical field of roof mechanisms, the green building energy-saving roof structure comprises a roof and further comprises an inclination angle assembly, a trigger mechanism and a covering assembly, a vertical groove is formed in the center of the upper surface of the roof, and a transverse inclined groove perpendicularly staggered with the vertical groove is formed in the center of the upper surface of the roof. By arranging the inclination angle assembly, the orientation of the photovoltaic panel can be automatically adjusted according to the external illumination direction and the wind strength, so that the photovoltaic panel is always perpendicular to the illumination angle; by arranging the triggering mechanism, the external environment is automatically detected, and when severe weather such as heavy rainfall and snowfall or hail appears outside, the triggering mechanism automatically starts the covering assembly; the covering assembly is arranged and controlled by the trigger mechanism, so that an automatic covering effect on the photovoltaic panel is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of roof structures, in particular to a green building energy-saving roof structure. Background Art

[0002] Green building energy-saving roof structure refers to the maximum improvement of the roof's thermal insulation, heat insulation, ventilation and other properties through scientific and reasonable design and material selection throughout the building's entire life cycle, thereby reducing building energy consumption, reducing the impact on the environment, and providing people with a healthy and comfortable indoor environment.

[0003] A search revealed a Chinese patent application with publication number CN119914037A, which includes a roof and: multiple cylindrical slots disposed along the length of the roof's upper end, each of which houses a mounting bracket, with multiple photovoltaic panels mounted on its upper end; a protective cylinder rotatably connected to each of the cylindrical slots, each having an opening on its sidewall; a cavity disposed in the middle of the roof, with one end of the protective cylinder extending into the cavity; and a drive assembly disposed within the cavity, configured to synchronously rotate the multiple protective cylinders. When the openings of the protective cylinders are rotated upward, the roof's upper end, the mounting bracket's upper end, the photovoltaic panel's upper end, and the protective cylinders form a flat surface. In severe weather conditions such as strong winds, hail, and freezing rain, the drive assembly drives the multiple protective cylinders to synchronously rotate, with the openings of the protective cylinders rotating downward, positioning the photovoltaic panels within the protective cylinders. The protective cylinders then protect the photovoltaic panels from rainwater erosion and damage from impacts.

[0004] However, the setting direction of the photovoltaic panels in the above scheme is fixed, and it is difficult to adjust freely according to the difference in light angle over time, which makes it difficult for the photovoltaic panels to achieve maximum light absorption efficiency, and the rotation of the protective tube needs to rely on manual control, and the scheme is difficult to achieve autonomous protection effect; at the same time, the efficiency of removing snow or ice covering the photovoltaic panels by heating is low, and the snow or ice will still remain on the surface of the photovoltaic panels for a long time. When there is too much snow or ice covering the surface of the photovoltaic panels, there is a risk of damage to the photovoltaic panels, that is, the scheme is difficult to achieve the expected protection effect for the photovoltaic panels; on the other hand, there is a possibility of residual rainwater in the diversion trough in the above scheme, and then with the rotation of the protective tube, there is a risk of residual rainwater entering the room through the air vents. Summary of the Invention

[0005] The purpose of the present invention is to provide a green building energy-saving roof structure, which has the advantages of adaptive lighting angle and active shielding in harsh environments, and solves the problems raised in the background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a green building energy-saving roof structure, comprising a roof, a tilting assembly, a trigger mechanism, and a covering assembly, wherein a vertical groove is provided at the center of the upper surface of the roof, and a horizontal oblique groove is provided at the center of the upper surface of the roof and is perpendicular to the vertical groove; The tilt assembly includes a motor 1 and a motor 2 that jointly control the direction of the trigger mechanism. The motor 1 and the motor 2 are respectively arranged at two ends of the vertical slot and fixedly connected to the roof; The covering assembly comprises two fixing rods fixedly connected to both sides of the outer periphery of the trigger mechanism and a fixing seat fixedly connected to the middle part of the upper surface of the trigger mechanism.

[0007] Preferably, the output end of motor one is provided with a worm pointing to motor two, and support frames are passed through on both sides of the middle section of the worm, and the support frames are arranged inside the vertical groove and fixedly connected to the roof, and a worm wheel is meshingly connected to the outer contour of the middle section of the worm, and the worm wheel is arranged directly above the worm, and a transmission shaft is passed through and fixedly connected to the axis of the worm wheel, and a fixing frame is passed through both ends of the transmission shaft near the middle, and an upwardly extending extension frame is passed through and fixedly connected at both ends of the transmission shaft, and connecting frames are fixedly connected on both sides of the lower surface of the fixing frame, and the two connecting frames are both passed through by the worm, and one of the connecting frames is fixedly connected to the output end of motor two.

[0008] Preferably, the worm is in transmission connection with the output end of the second motor, and the worm can only be controlled by the transmission of one of the first motor and the second motor at the same time.

[0009] Preferably, the trigger mechanism includes a positioning plate fixedly connected to the top of the extension frame, the four corners of the upper surface of the positioning plate are fixedly connected to the piston cylinder, each of the piston cylinders is provided with a piston rod extending upward, and both sides of the bottom end of each piston cylinder are penetrated and fixedly connected to a transmitter and a receiver respectively; The top end of each piston rod is fixedly connected to a photovoltaic panel, a groove is provided in the middle section of the upper surface of the photovoltaic panel, environmental sensors are provided at the four corners of the upper surface of the photovoltaic panel, and guide plates are fixedly connected on both sides of the horizontal direction of the photovoltaic panel.

[0010] Preferably, the environmental sensor is connected to the motor 1 and the motor 2 by signals, and the receiver is connected to the covering component by signals.

[0011] Preferably, the two fixing rods are respectively fixedly connected to the two sides of the horizontal longitudinal direction of the photovoltaic panel, and both ends of the upper surface of the two fixing rods are fixedly connected to brackets. The axis of the bracket is penetrated by a telescopic roller extending toward the middle section of the fixed rod, and each of the telescopic rollers is fixedly connected to an L rod at one end away from the bracket.

[0012] Preferably, the fixing seat is fixedly connected to the inside of the groove, the top of the fixing seat is fixedly connected to a fixing cylinder, the fixing cylinder is penetrated by a transmission roller, both ends of the transmission roller extend out of the interior of the fixing cylinder and are fixedly connected to a driving gear, the transmission roller is connected to the receiver signal, and the opposite surfaces of the horizontal part of the L rod on the same side are provided with teeth that mesh with the driving gear at the corresponding position.

[0013] Preferably, pulling rollers are commonly fixedly connected to the opposite surfaces of the vertical portions of the L-rods on the opposite sides, a tarpaulin is wound on the outer contour of the pulling roller, a cover is fixedly connected to both ends of the fixing seat, a winding roller is passed through both sides of the bottom end of the fixing seat, a torsion spring is fixedly connected between the cover and the end of the winding roller, and the end of the tarpaulin away from the pulling roller passes through the fixing cylinder and the fixing seat and is wound on the outer contour of the winding roller.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention sets a tilt component to automatically adjust the direction of the photovoltaic rice according to the external light direction and wind strength, so that it is always perpendicular to the light angle, thereby ensuring that the photovoltaic panel is always at the maximum light energy absorption efficiency, and when the external wind is too strong, the area affected by the wind on the photovoltaic panel is reduced to increase the service life of the photovoltaic panel.

[0015] 2. The present invention automatically detects the external environment by setting a trigger mechanism. When severe weather such as heavy rain, snow, or hail occurs outside, the trigger mechanism automatically activates the covering component without manual control, thereby greatly improving the degree of automation of the solution.

[0016] 3. The present invention realizes an automatic covering effect on the photovoltaic panel by setting a covering component and controlling it through a trigger mechanism. At this time, the bad weather outside is difficult to directly affect the photovoltaic panel, thereby ensuring the service life of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 This is a cross-sectional view of the main structure of the present invention; Figure 3 This is a schematic diagram of the roof of the present invention; Figure 4 This is a schematic diagram of the tilt assembly of the present invention; Figure 5 This is an exploded view of the tilt assembly of the present invention; Figure 6 Schematic diagram of the trigger mechanism of the present invention; Figure 7 This is a schematic diagram of the connection of photovoltaic panels of the present invention; Figure 8 This is a schematic diagram of the cover assembly of the present invention; Figure 9 It is a partial cross-sectional view of the covering assembly of the present invention.

[0018] In the figure: 1. Roof; 11. Vertical groove; 12. Horizontal and oblique groove; 2. Worm; 21. Worm gear; 22. Drive shaft; 23. Fixed frame; 24. Extension frame; 25. Support frame; 26. Motor 1; 27. Connecting frame; 28. Motor 2; 3. Positioning plate; 31. Piston cylinder; 32. Piston rod; 33. Transmitter; 34. Receiver; 4. Photovoltaic panel; 41. Groove; 42. Environmental sensor; 43. Guide plate; 5. Fixed rod; 51. Bracket; 52. Telescopic roller; 53. L rod; 54. Drive gear; 55. Transmission roller; 6. Fixed cylinder; 61. Fixed seat; 62. Cover; 63. Torsion spring; 64. Winding roller; 65. Tarpaulin; 66. Pulling roller. DETAILED DESCRIPTION

[0019] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0020] Example 1: Please refer to Figures 1 to 9 The present invention provides a technical solution: a green building energy-saving roof structure, comprising a roof 1, a tilt assembly, a trigger mechanism, and a covering assembly, wherein a vertical groove 11 is provided at the center of the upper surface of the roof 1, and a horizontal oblique groove 12 is provided at the center of the upper surface of the roof 1 and is perpendicular to the vertical groove 11; The tilt assembly includes a motor 1 26 and a motor 2 28 that jointly control the direction of the trigger mechanism. The motor 1 26 and the motor 2 28 are respectively arranged at two ends of the vertical slot 11 and fixedly connected to the roof 1; The covering assembly includes two fixing rods 5 fixedly connected to both sides of the outer periphery of the trigger mechanism and a fixing seat 61 fixedly connected to the middle of the upper surface of the trigger mechanism.

[0021] In this solution, the roof 1 serves as the roof structure at the top of the building. The orientation of the trigger mechanism is controlled by the tilt assembly so that it is always perpendicular to the direction of light, thereby improving the light energy absorption efficiency of the trigger mechanism. At the same time, when the external wind intensity is too high, the orientation of the trigger mechanism is automatically controlled to reduce the area affected by the wind to a minimum, thereby effectively ensuring the service life of the trigger mechanism. The vertical groove 11 provides installation space for the tilt assembly, and the horizontal inclined groove 12 provides activity space for the tilt assembly.

[0022] Furthermore, the trigger mechanism automatically detects the external environment and controls the tilt component and the cover component accordingly. When the external light angle changes, the tilt component controls the trigger mechanism to deflect accordingly. When a harsh external environment occurs, the cover component opens synchronously and shields the trigger mechanism.

[0023] Embodiment 2: The output end of the motor 1 26 is provided with a worm 2 pointing to the motor 2 28, and support frames 25 are passed through both sides of the middle section of the worm 2. The support frames 25 are arranged inside the vertical groove 11 and are fixedly connected to the roof 1. The outer contour of the middle section of the worm 2 is meshingly connected with a worm wheel 21, and the worm wheel 21 is arranged directly above the worm 2. The axis of the worm wheel 21 is penetrated and fixedly connected with a transmission shaft 22, and both ends of the transmission shaft 22 are penetrated by a fixing frame 23 near the middle. Both ends of the transmission shaft 22 are penetrated and fixedly connected with an upwardly extending extension frame 24, and both sides of the lower surface of the fixing frame 23 are fixedly connected with a connecting frame 27. The two connecting frames 27 are penetrated by the worm 2, and one of the connecting frames 27 is fixedly connected to the output end of the motor 2 28.

[0024] The worm 2 is in transmission connection with the output end of the second motor 28 , and the worm 2 is only controlled by the transmission of one of the first motor 26 and the second motor 28 at the same time.

[0025] As can be seen from Example 1, the tilt component controls the direction of the trigger mechanism. Since the external light angle is different at different times, the direction of the trigger mechanism needs to change synchronously. At the same time, due to the different building locations of the roof 1, the angle between the trigger mechanism and the sun also varies.

[0026] First, according to the building position of the roof 1 and the angle between it and the sun, start the motor 28. At this time, the motor 28 is connected to the worm 2. Since the connecting frame 27 is fixedly connected to the output end of the motor 28, the worm 2 and the connecting frame 27 rotate synchronously. Furthermore, the connecting frame 27 drives the fixed frame 23, the transmission shaft 22, the extension frame 24 and the worm gear 21 at its top to deflect synchronously. Since the trigger mechanism is fixedly connected to the top of the extension frame 24, the trigger mechanism deflects synchronously as a whole, thereby realizing the adjustment of the direction of the trigger mechanism so that it is facing the direction of the sun.

[0027] by Figure 4 and Figure 5For example, in the initial state, the radial rotation of the worm 2 and the connecting frame 27 is driven by motor 28 so that the trigger mechanism is facing the direction of the sun's movement trajectory. When the worm 2 rotates clockwise, the extension frame 24 swings backward, and the trigger mechanism as a whole swings backward synchronously. When the worm 2 rotates counterclockwise, the extension frame 24 swings forward, and the trigger mechanism as a whole swings forward synchronously, thereby adjusting the front and rear azimuth direction of the trigger mechanism by controlling motor 2 28. During this process, the worm 2 and the worm wheel 21 move synchronously, and there is no relative motion difference between the two.

[0028] After the front and rear azimuth adjustment of the trigger mechanism is completed, as time passes, the sun gradually moves, and the light angle received by the trigger mechanism changes synchronously. When the light angle changes, the motor 1 26 is started and drives the worm 2 to rotate. At this time, the motor 2 28 is in a stopped state, that is, the connecting frame 27, the fixing frame 23, the transmission shaft 22 and the worm gear 21 are all in a fixed state; further, the rotation of the worm 2 will drive the worm gear 21 to rotate synchronously. Since the transmission shaft 22 is fixedly connected to the worm gear 21, and the worm gear 21 is fixedly connected to the extension frame 24, the worm gear 21 will synchronously drive the extension frame 24 to deflect, as shown in FIG. Figure 4 As shown, when the worm 2 rotates clockwise, the worm wheel 21 rotates clockwise synchronously. At this time, the extension frame 24 drives the trigger mechanism to deflect to the right as a whole. When the worm 2 rotates counterclockwise, the worm wheel 21 rotates counterclockwise synchronously. At this time, the extension frame 24 drives the trigger mechanism to deflect to the left as a whole. The left and right azimuth direction of the trigger mechanism is adjusted by controlling the motor 1 26 so that it is always facing the direction of light, thereby maximizing the light energy absorption efficiency of the trigger mechanism.

[0029] Example 3: The trigger mechanism includes a positioning plate 3 fixedly connected to the top of the extension frame 24. The four corners of the upper surface of the positioning plate 3 are fixedly connected to the piston cylinder 31. Each piston cylinder 31 is provided with a piston rod 32 extending upward. The two sides of the bottom end of each piston cylinder 31 are penetrated and fixedly connected to a transmitter 33 and a receiver 34 respectively. The top end of each piston rod 32 is fixedly connected to a photovoltaic panel 4, a groove 41 is provided in the middle section of the upper surface of the photovoltaic panel 4, environmental sensors 42 are provided at the four corners of the upper surface of the photovoltaic panel 4, and guide plates 43 are fixedly connected on both sides of the horizontal direction of the photovoltaic panel 4.

[0030] The environmental sensor 42 is connected to the motor 1 26 and the motor 2 28 via a signal connection, and the receiver 34 is connected to the cover assembly via a signal connection.

[0031] As can be seen from Example 1, the trigger mechanism serves as a signal source for the tilt component and the cover component. When changes in the external environment are detected, the tilt component and the cover component are controlled accordingly. The environmental sensor 42 is used to detect the light intensity and wind intensity of the external environment.

[0032] When the photovoltaic panel 4 is facing the direction of light, the light intensity detected by the four environmental sensors 42 is consistent. When there is an angle between the photovoltaic panel 4 and the direction of light, there is a difference in the light intensity detected by the four environmental sensors 42. At this time, the environmental sensor 42 sends a signal to the motor 1 26 and controls the motor 1 26 to start. It can be further seen from the second embodiment that the motor 1 26 drives the photovoltaic panel 4 to swing left and right, thereby adjusting the direction of the photovoltaic panel 4 so that it faces the direction of light again.

[0033] Since the change amplitude of the illumination angle per unit time is extremely small, it can be assumed that the illumination angle is in a constant state per unit time. The closer the photovoltaic panel 4 is to the position perpendicular to the illumination angle, the greater the light intensity detected by the environmental sensor 42. At this time, when the motor 26 controls the photovoltaic panel 4 to swing from left to right once, the change trend of the detection value of the environmental sensor 42 satisfies the relationship diagram of the wave function. At the beginning, the photovoltaic panel 4 gradually approaches the position perpendicular to the illumination angle, and the detection value of the environmental sensor 42 gradually increases. When the photovoltaic panel 4 is facing the direction of illumination, the value of the environmental sensor 42 reaches the maximum value. Then the photovoltaic panel 4 continues to deflect, and the detection value of the environmental sensor 42 gradually decreases.

[0034] Therefore, when the environmental sensor 42 sends a signal to the motor 26 to control the motor 26 to turn on, the photovoltaic panel 4 needs to be controlled to swing toward the side with a larger detection value of the environmental sensor 42. The side with a larger detection value of the environmental sensor 42 is closer to the position of the vertical light angle. When the position of the vertical light angle is on the left side of the middle section of the photovoltaic panel 4, the environmental sensor 42 controls the motor 26 to rotate counterclockwise, and the photovoltaic panel 4 swings to the left. When the position of the vertical light angle is on the right side of the middle section of the photovoltaic panel 4, the environmental sensor 42 controls the motor 26 to rotate clockwise, and the photovoltaic panel 4 swings to the right.

[0035] Similarly, when the external wind intensity is too high, the value detected by the environmental sensor 42 exceeds the warning threshold. At this time, the environmental sensor 42 controls motor 1 26 or motor 2 28 to start up, and further controls the photovoltaic panel 4 to swing to a direction parallel to the wind direction. At this angle, the upper surface of the photovoltaic panel 4 is least affected by the wind, thereby effectively ensuring the service life of the photovoltaic panel 4.

[0036] On the other hand, when there is severe weather such as heavy rain, snow or hail outside, the rain, snow or hail directly hits the upper surface of the photovoltaic panel 4, which can easily cause damage to the photovoltaic panel 4. At this time, the trigger mechanism controls the cover assembly to start and complete the closed shielding of the photovoltaic panel 4; when rain, snow or hail contacts the surface of the photovoltaic panel 4, under the action of impact, the photovoltaic panel 4 is pressed down and drives the piston rod 32 to retract back into the piston cylinder 31. When the piston rod 32 is completely retracted into the piston cylinder 31, the piston rod 32 blocks the transmitter 33 and the receiver 34. At this time, the infrared signal emitted by the transmitter 33 cannot be received by the receiver 34, which indicates that the amount of rain and snow outside has reached the working threshold. At this time, the receiver 34 further sends a start signal to the cover assembly.

[0037] Example 4: The two fixing rods 5 are respectively fixedly connected to the two sides of the horizontal longitudinal direction of the photovoltaic panel 4, and the two ends of the upper surface of the two fixing rods 5 are fixedly connected with brackets 51. The axis of the bracket 51 is penetrated by a telescopic roller 52 extending toward the middle section of the fixing rod 5, and each end of the telescopic roller 52 away from the bracket 51 is fixedly connected to an L rod 53.

[0038] The fixing seat 61 is fixedly connected to the inside of the groove 41, and the top of the fixing seat 61 is fixedly connected to the fixing cylinder 6, and the fixing cylinder 6 is penetrated by a transmission roller 55. Both ends of the transmission roller 55 extend out of the interior of the fixing cylinder 6 and are fixedly connected to the driving gear 54. The transmission roller 55 is connected to the receiver 34 signal, and the opposite surfaces of the horizontal part of the L rod 53 on the same side are provided with teeth that mesh with the driving gear 54 at the corresponding position.

[0039] The opposite surfaces of the vertical part of the L rod 53 on the opposite side are commonly fixedly connected with a pulling roller 66, and a tarpaulin 65 is rolled up on the outer contour of the pulling roller 66. Both ends of the fixed seat 61 are fixedly connected with a cover 62, and both sides of the bottom end of the fixed seat 61 are penetrated by a winding roller 64. A torsion spring 63 is fixedly connected between the cover 62 and the end of the winding roller 64. The end of the tarpaulin 65 away from the pulling roller 66 passes through the fixed tube 6 and the fixed seat 61 and is rolled up on the outer contour of the winding roller 64.

[0040] As can be seen from the first and third embodiments, the covering assembly receives the signal from the receiver 34 and completes the shielding and closing of the photovoltaic panel 4. At this time, the transmission roller 55 starts to rotate after receiving the signal, and drives the driving gears 54 at both ends to rotate synchronously. Since the opposite surface of the horizontal portion of the L rod 53 is provided with teeth that are meshed and connected to the driving gear 54, that is, along with the rotation of the driving gear 54, the L rod 53 synchronously performs a horizontal transverse telescopic movement to Figure 8For example, when the transmission roller 55 drives the driving gear 54 to rotate clockwise, the L rod 53 contracts horizontally inward synchronously; when the transmission roller 55 drives the driving gear 54 to rotate counterclockwise, the L rod 53 expands horizontally outward synchronously; in this process, the bracket 51 and the telescopic roller 52 provide support to the L rod 53 while further restricting the movement direction of the L rod 53, so that it can achieve horizontal telescopic movement.

[0041] Furthermore, since the pulling roller 66 is fixedly connected to the opposite surface of the vertical portion of the L-rod 53, that is, as the L-rod 53 expands horizontally outward, the pulling roller 66 moves synchronously to both sides of the photovoltaic panel 4, and the winding roller 64 is always located in the groove 41 along with the fixed seat 61 and the fixed cylinder 6, that is, the distance between the pulling roller 66 and the winding roller 64 gradually increases, and the tarpaulin 65 is continuously pulled out from the inside of the fixed cylinder 6 and the fixed seat 61 as the pulling roller 66 expands outward. During this process, the pulling out of the tarpaulin 65 causes the winding roller 64 to rotate.

[0042] Since one end of the torsion spring 63 is fixedly connected to the cover 62, and the other end of the torsion spring 63 is fixedly connected to the winding roller 64, during the pulling out process of the tarpaulin 65, the cover 62 always remains in a fixed and stationary state along with the fixing seat 61, and the winding roller 64 begins to rotate due to the influence of the pulling out of the tarpaulin 65, that is, one end of the torsion spring 63 rotates along with the winding roller 64, and the other end is fixed along with the cover 62, thereby causing the torsion spring 63 to be twisted and gradually accumulate elastic potential energy.

[0043] Under the action of the elastic potential energy of the torsion spring 63, the winding roller 64 always tends to rotate in the opposite direction and reset, so that the tarpaulin 65 always remains taut during the expansion of the pulling roller 66; when the pulling roller 66 expands to the extreme position, the tarpaulin 65 is completely pulled out and covers the entire upper surface of the photovoltaic panel 4, thereby completing the shielding and sealing effect of the photovoltaic panel 4.

[0044] Furthermore, when the rain and snow stop falling outside, the pulling roller 66 shrinks along with the L rod 53 and completes the reset. During this process, the tarpaulin 65 is reeled back into the interior of the fixed cylinder 6 and the fixed seat 61 under the rebound action of the torsion spring 63. Since the tarpaulin 65 is always kept taut, the rain and snow accumulated on the surface of the tarpaulin 65 are scraped off by the fixed cylinder 6 and fall onto the surface of the photovoltaic panel 4. Then, as the photovoltaic panel 4 tilts and swings, the rain and snow are drawn out from the guide plates 43 on both sides of the photovoltaic panel 4.

[0045] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A green building energy-saving roof structure, comprising a roof (1), characterized in that: It also includes an inclination component, a trigger mechanism, and a covering component. A vertical groove (11) is provided at the center of the upper surface of the roof (1), and a horizontal oblique groove (12) perpendicular to the vertical groove (11) is provided at the center of the upper surface of the roof (1). The tilt assembly includes a motor 1 (26) and a motor 2 (28) that jointly control the direction of the trigger mechanism, and the motor 1 (26) and the motor 2 (28) are respectively arranged at two ends inside the vertical slot (11) and fixedly connected to the roof (1); The covering assembly comprises two fixing rods (5) fixedly connected to both sides of the outer periphery of the trigger mechanism, and a fixing seat (61) fixedly connected to the middle of the upper surface of the trigger mechanism.

2. The green building energy-saving roof structure according to claim 1, characterized in that: The output end of the motor 1 (26) is provided with a worm (2) pointing to the motor 2 (28), and both sides of the middle section of the worm (2) are penetrated by a support frame (25), and the support frame (25) is arranged inside the vertical groove (11) and fixedly connected to the roof (1). The outer contour of the middle section of the worm (2) is meshingly connected with a worm wheel (21), and the worm wheel (21) is arranged just above the worm (2). The axis of the worm wheel (21) is penetrated and fixedly connected with a transmission shaft (22), and the positions near the middle of both ends of the transmission shaft (22) are penetrated by a fixed frame (23), and the two ends of the transmission shaft (22) are penetrated and fixedly connected with an upwardly extending extension frame (24), and both sides of the lower surface of the fixed frame (23) are fixedly connected with a connecting frame (27), and the two connecting frames (27) are penetrated by the worm (2), and one of the connecting frames (27) is fixedly connected to the output end of the motor 2 (28).

3. The green building energy-saving roof structure according to claim 2, characterized in that: The worm (2) is connected to the output end of the second motor (28) in a transmission manner, and the worm (2) is only controlled by the transmission of one of the first motor (26) and the second motor (28) at the same time.

4. The green building energy-saving roof structure according to claim 1, characterized in that: The trigger mechanism comprises a positioning plate (3) fixedly connected to the top of the extension frame (24), the four corners of the upper surface of the positioning plate (3) are fixedly connected to piston cylinders (31), each piston cylinder (31) is provided with a piston rod (32) extending upward, and both sides of the bottom end of each piston cylinder (31) are penetrated and fixedly connected to a transmitter (33) and a receiver (34); The top end of each piston rod (32) is fixedly connected to a photovoltaic panel (4), a groove (41) is provided in the middle section of the upper surface of the photovoltaic panel (4), environmental sensors (42) are provided at the four corners of the upper surface of the photovoltaic panel (4), and guide plates (43) are fixedly connected to both sides of the photovoltaic panel (4) horizontally.

5. The green building energy-saving roof structure according to claim 4, characterized in that: The environmental sensor (42) is connected to the motor 1 (26) and the motor 2 (28) via a signal connection, and the receiver (34) is connected to the cover assembly via a signal connection.

6. The green building energy-saving roof structure according to claim 1, characterized in that: The two fixing rods (5) are respectively fixedly connected to both sides of the photovoltaic panel (4) in the horizontal longitudinal direction, and both ends of the upper surfaces of the two fixing rods (5) are fixedly connected to brackets (51). The axis of the bracket (51) is penetrated by a telescopic roller (52) extending toward the middle section of the fixing rod (5), and each end of the telescopic roller (52) away from the bracket (51) is fixedly connected to an L rod (53).

7. The green building energy-saving roof structure according to claim 6, characterized in that: The fixing seat (61) is fixedly connected to the inside of the groove (41), and the top of the fixing seat (61) is fixedly connected to the fixing cylinder (6). The fixing cylinder (6) is penetrated by a transmission roller (55). Both ends of the transmission roller (55) extend out of the inside of the fixing cylinder (6) and are fixedly connected to the driving gear (54). The transmission roller (55) is connected to the receiver (34) signal, and teeth that mesh with the driving gear (54) at the corresponding position are provided on the opposite surfaces of the horizontal portion of the L rod (53) on the same side.

8. The green building energy-saving roof structure according to claim 7, characterized in that: The opposite surfaces of the vertical portion of the L-rod (53) on the opposite side are fixedly connected to a pulling roller (66), a tarpaulin (65) is rolled up on the outer contour of the pulling roller (66), and both ends of the fixed seat (61) are fixedly connected to a cover (62). The two sides of the bottom end of the fixed seat (61) are penetrated by a winding roller (64), and a torsion spring (63) is fixedly connected between the cover (62) and the end of the winding roller (64). The end of the tarpaulin (65) away from the pulling roller (66) passes through the fixed cylinder (6) and the fixed seat (61) and is rolled up on the outer contour of the winding roller (64).

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