Energy-saving photovoltaic building roof structure

Abstract

The invention belongs to the field of energy-saving photovoltaics, and particularly relates to an energy-saving photovoltaic building roof structure which comprises a mounting base. A photovoltaic panel main body is arranged at the top end of the mounting base, the top end of the photovoltaic panel main body is fixedly connected with the bottom end of a baffle, and a drainage scraping mechanism is arranged on the outer side of the photovoltaic panel main body; the drainage scraping mechanism comprises a motor, the bottom end of the motor is fixedly connected with the position, close to the front end, of the top end of the mounting base, and the top end of the motor is fixedly connected with the bottom end of a first fixing block. The problems that rainwater is extremely easy to accumulate on the surface of the photovoltaic panel when it rains due to the fact that the photovoltaic panel is exposed outside for a long time, silt and other impurities in the rainwater are extremely easy to accumulate if the rainwater is not drained in time, the power generation efficiency of the photovoltaic panel is influenced, and the photovoltaic panel is damaged when it is serious are solved, and the cleaning efficiency of accumulated water on the surface of the photovoltaic panel is improved.

Description

Technical Field

[0001] The invention relates to the field of energy-saving photovoltaics, in particular to an energy-saving photovoltaic building roof structure. Background Art

[0002] Energy-saving photovoltaics is an efficient and environmentally friendly way of utilizing energy. It mainly refers to photovoltaic power generation systems that use advanced photovoltaic technologies and materials to improve photoelectric conversion efficiency and reduce energy consumption and carbon emissions. According to the search results, the Chinese government attaches great importance to energy conservation and carbon reduction, and regards it as an important measure to build a beautiful China and promote the comprehensive green transformation of economic and social development.

[0003] An existing energy-saving photovoltaic building roof structure, specifically referring to an assembled building roof photovoltaic panel installation structure with application number CN202322053262.1, includes a mounting frame, a bearing frame fixed on the mounting frame, and a photovoltaic mainboard installed on the bearing frame, the mounting frame is provided with positioning holes and bolt mounting holes; the bearing frame is composed of a plurality of fixedly connected photovoltaic panel support frames, each photovoltaic panel support frame is provided with a mounting groove for installing the photovoltaic mainboard, a top plate is provided in the mounting groove, the top plate is installed in the mounting groove by an elastic member, and a quick-release fixing mechanism is provided at the groove; the photovoltaic mainboard is embedded in the mounting groove of each photovoltaic panel support frame, and is fixed and pressed by a quick-release fixing mechanism. The utility model adopts a pressing method to install each photovoltaic mainboard, and during maintenance, only the quick-release fixing mechanism needs to be operated to simply take out the photovoltaic mainboard, which is convenient for installation and disassembly, reduces the difficulty of maintenance, and saves manpower consumption; The above-mentioned photovoltaic panels are not provided with components that can facilitate drainage. Since the photovoltaic panels are exposed to the outside for a long time, rainwater is easily accumulated on the surface of the photovoltaic panels when it rains. If it is not discharged in time, it is very easy to cause the accumulation of impurities such as mud and sand in the rainwater, which will affect the power generation efficiency of the photovoltaic panels. In severe cases, it will cause damage to the photovoltaic panels. Therefore, an energy-saving photovoltaic building roof structure is proposed to address the above problems. Summary of the invention

[0004] In order to solve the problem that the existing photovoltaic panels are not provided with components that can facilitate drainage, and when a lot of rainwater accumulates on the surface of the photovoltaic panels, the photovoltaic panels are easily damaged, the present invention proposes an energy-saving photovoltaic building roof structure.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows: the energy-saving photovoltaic building roof structure described in the present invention comprises a mounting base; a photovoltaic panel body is arranged at the top of the mounting base, the top of the photovoltaic panel body is fixedly connected to the bottom of the baffle, and a drainage scraping mechanism is arranged on the outer side of the photovoltaic panel body; The cam is connected to the top of the mounting base near the front end, the top of the motor is fixedly connected to the bottom end of the first fixed block, the top of the first fixed block is fixedly connected to the bottom end of the first threaded rod, a sleeve is sleeved on the outside of the first threaded rod, and the first threaded rod is threadedly connected to the sleeve, the top of the sleeve is fixedly connected to the bottom end of the first fixed seat, the bottom end of the first rotating block is sleeved at the upper position of the first fixed seat, and the first fixed seat is rotatably connected to the first rotating block, sliding rods are provided at both ends of the inner side of the first rotating block near the upper position, and the inner side of the first rotating block is fixedly connected to one end of the sliding rod, a guide block is sleeved on the outside of the sliding rod, and the sliding rod is slidably connected to the guide block, and the side end of the guide block is fixedly connected to the side end of the photovoltaic panel body.

[0006] Preferably, the top of the mounting base is fixedly connected to the bottom end of the support rod near the rear end, the top of the support rod is fixedly connected to the bottom end of the second fixed seat, the bottom end of the second rotating block is sleeved on the outer side at the upper position of the second fixed seat, and the second fixed seat is rotatably connected to the second rotating block, and the top of the second rotating block is fixedly connected to the bottom end of the photovoltaic panel body.

[0007] Preferably, the outer side of the first fixed block is fixedly connected to the inner wall of the first gear, the side end of the first gear is meshingly connected to the side end of the second gear, the rear end of the second gear is fixedly connected to the front end of the first transmission rod, the rear end of the first transmission rod is fixedly connected to the front end of the first transmission block, a first support block is sleeved on the outer side of the first transmission rod, and the first transmission rod is rotatably connected to the first support block, first limit blocks are provided at both ends of the outer side of the first transmission rod near the side ends of the first support block, and the outer side of the first transmission rod is fixedly connected to the inner wall of the first limit block.

[0008] Preferably, one end of a first transmission belt is sleeved on the outer side of the first transmission block, and the first transmission block is drivingly connected to the first transmission belt, the other end of the first transmission belt is sleeved on the outer side of the second transmission block, and the first transmission belt is drivingly connected to the second transmission block, the front end of the second transmission block is fixedly connected to the rear end of the second transmission rod, a second fixed block is sleeved on the outer side of the front end of the second transmission rod, and the second transmission rod is rotatably connected to the second fixed block, and the front end of the second fixed block is fixedly connected to the side end of the second fixed seat.

[0009] Preferably, the rear end of the second transmission block is fixedly connected to the front end of the third transmission rod, the rear end of the third transmission rod is fixedly connected to the front end of the third transmission block, one end of the second transmission belt is sleeved on the outside of the third transmission block, and the third transmission block is drivingly connected to the second transmission belt, the other end of the second transmission belt is sleeved on the outside of the fourth transmission block, and the second transmission belt is drivingly connected to the fourth transmission block.

[0010] Preferably, the top of the baffle is fixedly connected to the bottom end of the support seat at a position close to the fourth transmission block, one side of the interior of the support seat is fixedly connected to one end of the third fixed block, the third fixed block is sleeved on the outer side of the rear end of the second threaded rod, and the third fixed block is rotatably connected to the second threaded rod, the front end of the second threaded rod passes through the other side of the interior of the support seat and is fixedly connected to the rear end of the fourth transmission block, and the second threaded rod is rotatably connected to the support seat.

[0011] Preferably, the outer side of the second threaded rod near the front end is fixedly connected to the inner wall of the third gear, the side end of the third gear is meshingly connected to the side end of the fourth gear, the rear end of the fourth gear is fixedly connected to the front end of the third threaded rod, the third threaded rod is sleeved with a second support block near the outer side of the front end, and the third threaded rod is rotatably connected to the second support block, the bottom end of the second support block is fixedly connected to one side of the top end of the baffle, the outer side of the rear end of the third threaded rod is sleeved with a fourth fixing block, and the third threaded rod is rotatably connected to the fourth fixing block, and the bottom end of the fourth fixing block is fixedly connected to the top end of the baffle.

[0012] Preferably, one end of a moving rod is sleeved on the outer side of the third threaded rod, and the third threaded rod is threadedly connected to the moving rod, the other end of the moving rod is sleeved on the outer side of the second guide rod, and the moving rod is slidably connected to the second guide rod, sixth fixed blocks are provided at both ends of the second guide rod, and the second guide rod is fixedly connected to one end of the sixth fixed block, the bottom end of the sixth fixed block is fixedly connected to the other side of the top of the baffle, a cleaning rod is sleeved on the outer side of the moving rod near the middle position, and the moving rod is rotatably connected to the cleaning rod, second limit blocks are provided at the positions of the two ends of the outer side of the moving rod near the side ends of the cleaning rod, and the outer side of the cleaning rod is fixedly connected to the inner wall of the second limit block, and a plurality of drainage holes are provided at the rear end of the baffle.

[0013] Preferably, movable brushes are provided at both ends of the outer side of the second threaded rod, and the second threaded rod is threadedly connected to the movable brush, and one end of the movable brush is in contact with the rear end surface of the inner side of the baffle.

[0014] Preferably, the other end of the movable brush is sleeved on the outside of the first guide rod, and the movable brush is slidably connected to the first guide rod, fifth fixed blocks are provided on both sides of the first guide rod, and the side end of the first guide rod is fixedly connected to the side end of the fifth fixed block, and the front end of the fifth fixed block is fixedly connected to the rear end of the baffle.

[0015] The present invention is beneficial in that: 1. The present invention realizes the function of facilitating drainage through the structural design of the drainage scraping mechanism, solves the problem that the existing photovoltaic panels are not provided with components that facilitate drainage, and because the photovoltaic panels are exposed to the outside for a long time, when it rains, rainwater is easily accumulated on the surface of the photovoltaic panels. If it is not discharged in time, it is very easy to cause the accumulation of impurities such as mud and sand in the rainwater, which will affect the power generation efficiency of the photovoltaic panels, and in serious cases, cause damage to the photovoltaic panels, thereby improving the cleaning efficiency of the water on the surface of the photovoltaic panels; 2. The present invention realizes the function of scraping and cleaning the dust on the surface of the photovoltaic panel through the structural design of the drainage scraping mechanism, which solves the problem that when the photovoltaic panel is outdoors, a lot of dust is easily accumulated on the surface of the photovoltaic panel. If it is not cleaned in time, the surface of the photovoltaic panel will be blocked, thereby improving the cleaning efficiency of the photovoltaic panel surface.

[0016] 3. The present invention achieves the function of preventing the drainage outlet from being blocked through the structural design of the drainage scraping mechanism, solves the problem that when the photovoltaic panel is outdoors, the dust, branches, leaves, etc. accumulated on the surface of the photovoltaic panel can easily block the drainage hole, resulting in the inability to drain water, and reduces the occurrence of blockage problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of a first three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of a second three-dimensional structure of the present invention; Figure 3 For the present invention Figure 1 A in the middle is an enlarged schematic diagram of the structure; Figure 4 For the present invention Figure 1 The enlarged schematic diagram at B in the middle is a schematic diagram of the structure; Figure 5 For the present invention Figure 2 The enlarged schematic diagram at C in the middle is a schematic diagram of the structure; Figure 6 For the present invention Figure 2 The enlarged schematic diagram at D in the middle is a schematic diagram of the structure; Figure 7 For the present invention Figure 2 Enlarged schematic diagram of the structure at E in the middle.

[0019] In the figure: 1, mounting base; 2, photovoltaic panel body; 3, baffle; 10, motor; 11, first fixed block; 12, first threaded rod; 13, sleeve; 14, first fixed seat; 15, first rotating block; 16, slide rod; 17, guide block; 18, support rod; 19, second fixed seat; 20, second rotating block; 21, first gear; 22, second gear; 23, first transmission rod; 24, first transmission block; 25, first support block; 26, first limit block; 27, first transmission belt; 28, second transmission block; 29, second transmission rod ; 30. Second fixed block; 31. Third transmission rod; 32. Third transmission block; 33. Second transmission belt; 34. Fourth transmission block; 35. Support seat; 36. Third fixed block; 37. Second threaded rod; 38. Third gear; 39. Fourth gear; 40. Third threaded rod; 41. Second support block; 42. Fourth fixed block; 43. Moving rod; 44. Cleaning stick; 45. Second limit block; 46. Drain hole; 47. Moving brush; 48. Fifth fixed block; 49. First guide rod; 50. Sixth fixed block; 51. Second guide rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0021] See also Figure 1-Figure 7 As shown, an energy-saving photovoltaic building roof structure includes a mounting base 1; a photovoltaic panel body 2 is arranged on the top of the mounting base 1, the top of the photovoltaic panel body 2 is welded to the bottom of the baffle 3, and a drainage scraping mechanism is arranged on the outside of the photovoltaic panel body 2; The drainage scraping mechanism includes a motor 10, the bottom end of the motor 10 is welded to the top of the mounting base 1 near the front end, the top of the motor 10 is welded to the bottom end of the first fixed block 11, the top of the first fixed block 11 is welded to the bottom end of the first threaded rod 12, a sleeve 13 is sleeved on the outside of the first threaded rod 12, and the first threaded rod 12 is threadedly connected to the sleeve 13, the top of the sleeve 13 is welded to the bottom end of the first fixed seat 14, the sleeve 13 is circular in design, the bottom end of the first rotating block 15 is sleeved at the upper position of the first fixed seat 14, and the first fixed seat 14 is rotatably connected to the first rotating block 15, the inner wall of the first rotating block 15 is circular in design, sliding rods 16 are provided at both ends of the inner side of the first rotating block 15 near the upper position, and the inner side of the first rotating block 15 is welded to one end of the sliding rod 16, a guide block 17 is sleeved on the outside of the sliding rod 16, and the sliding rod 16 is slidably connected to the guide block 17, the sliding rod 16 is circular in design, and the side end of the guide block 17 is welded to the side end of the photovoltaic panel body 2; During operation, the motor 10 at the top of the mounting base 1 is started first, driving the first fixed block 11 and the first threaded rod 12 to rotate synchronously, and when the first threaded rod 12 rotates, the sleeve 13 is driven to move upward along the surface of the first threaded rod 12, and the first fixed seat 14 is pushed to move synchronously, and when the first fixed seat 14 moves upward, the bottom end of the first rotating block 15 will flip during the movement, driving the photovoltaic panel body 2 and one end of the baffle 3 to move upward at the same time, and flip, and driving the slide bar 16 to move along the inner wall of the guide block 17 toward the other end of the photovoltaic panel body 2.

[0022] Furthermore, the top of the mounting base 1 is welded to the bottom end of the support rod 18 near the rear end, the top of the support rod 18 is welded to the bottom end of the second fixing seat 19, the support rod 18 is circular in design, the bottom end of the second rotating block 20 is sleeved on the outer side at the upper position of the second fixing seat 19, and the second fixing seat 19 is rotatably connected to the second rotating block 20, the inner wall of the second rotating block 20 is circular in design, and the top of the second rotating block 20 is welded to the bottom end of the photovoltaic panel body 2; During operation, the photovoltaic panel body 2 and one end of the baffle 3 move upward and flip, driving the second rotating block 20 at the bottom end of the photovoltaic panel body 2 to rotate along the inside of the second fixing seat 19 at the top end of the support rod 18 .

[0023] Further, the outer side of the first fixed block 11 is welded to the inner wall of the first gear 21, the side end of the first gear 21 is meshed and connected with the side end of the second gear 22, the rear end of the second gear 22 is welded to the front end of the first transmission rod 23, the rear end of the first transmission rod 23 is welded to the front end of the first transmission block 24, the outer side of the first transmission rod 23 is sleeved with a first support block 25, and the first transmission rod 23 is rotatably connected to the first support block 25, the first transmission rod 23 and the inner wall of the first support block 25 are both circular in design, the first limit blocks 26 are arranged at the positions of the two ends of the outer side of the first transmission rod 23 near the side ends of the first support block 25, and the outer side of the first transmission rod 23 is welded to the inner wall of the first limit block 26, and the first limit block 26 is circular in design; During operation, the first fixed block 11 rotates, driving the first gear 21 and the second gear 22 to rotate synchronously, and the second gear 22 drives the first transmission rod 23 and the first transmission block 24 to rotate synchronously, and the outer side of the first transmission rod 23 near the middle position rotates along the inside of the first support block 25, and the first limit blocks 26 at both ends of the outer side of the first transmission rod 23 can limit the first transmission rod 23 to prevent the position of the first transmission rod 23 from shifting.

[0024] Further, one end of a first transmission belt 27 is sleeved on the outside of the first transmission block 24, and the first transmission block 24 is transmission-connected with the first transmission belt 27, the first transmission block 24 is circular in design, the other end of the first transmission belt 27 is sleeved on the outside of the second transmission block 28, and the first transmission belt 27 is transmission-connected with the second transmission block 28, the second transmission block 28 is circular in design, the front end of the second transmission block 28 is welded to the rear end of the second transmission rod 29, a second fixing block 30 is sleeved on the outside of the front end of the second transmission rod 29, and the second transmission rod 29 is rotationally connected with the second fixing block 30, the front end of the second fixing block 30 is welded to the side end of the second fixing seat 19, and the inner wall of the second fixing block 30 is circular in design; During operation, the first transmission block 24 rotates, driving the first transmission belt 27 to rotate along the surface of the first transmission block 24 , while driving the second transmission block 28 and the second transmission rod 29 to rotate synchronously, and the front end of the second transmission rod 29 rotates along the inside of the second fixed block 30 .

[0025] Further, the rear end of the second transmission block 28 is welded to the front end of the third transmission rod 31, the rear end of the third transmission rod 31 is welded to the front end of the third transmission block 32, one end of the second transmission belt 33 is sleeved on the outside of the third transmission block 32, and the third transmission block 32 is transmission-connected with the second transmission belt 33, the third transmission block 32 is circular in design, the other end of the second transmission belt 33 is sleeved on the outside of the fourth transmission block 34, and the second transmission belt 33 is transmission-connected with the fourth transmission block 34, and the fourth transmission block 34 is circular in design; During operation, the second transmission block 28 rotates, and at the same time drives the third transmission rod 31 and the third transmission block 32 to rotate, and the third transmission block 32 drives the second transmission belt 33 and the fourth transmission block 34 to rotate synchronously, and when the photovoltaic panel body 2 and one end of the baffle 3 move upward and flip and lift, the fourth transmission block 34 is driven to rotate at the same time, and when rotating, the second transmission belt 33 on the outside of the third transmission block 32 and the fourth transmission block 34 is always on the outside of the third transmission block 32 and the fourth transmission block 34.

[0026] Furthermore, the top of the baffle 3 is welded to the bottom of the support seat 35 near the fourth transmission block 34, and one side of the inner part of the support seat 35 is welded to one end of the third fixing block 36, the third fixing block 36 is sleeved on the outer side of the rear end of the second threaded rod 37, the inner wall of the third fixing block 36 is circular, and the third fixing block 36 is rotatably connected to the second threaded rod 37, the front end of the second threaded rod 37 passes through the other side of the inner part of the support seat 35 and is welded to the rear end of the fourth transmission block 34, and the second threaded rod 37 is rotatably connected to the support seat 35; During operation, the fourth transmission block 34 rotates, and at the same time drives the second threaded rod 37 to rotate along the inside of the support seat 35 and the third fixing block 36 .

[0027] Furthermore, the outer side of the second threaded rod 37 near the front end is welded to the inner wall of the third gear 38, the side end of the third gear 38 is meshed and connected with the side end of the fourth gear 39, the rear end of the fourth gear 39 is welded to the front end of the third threaded rod 40, the third threaded rod 40 is sleeved with a second support block 41 near the outer side of the front end, and the third threaded rod 40 is rotatably connected to the second support block 41, the bottom end of the second support block 41 is welded to one side of the top end of the baffle 3, the outer side of the rear end of the third threaded rod 40 is sleeved with a fourth fixing block 42, and the third threaded rod 40 is rotatably connected to the fourth fixing block 42, and the bottom end of the fourth fixing block 42 is welded to the top end of the baffle 3; During operation, the second threaded rod 37 drives the third gear 38 and the fourth gear 39 to rotate synchronously, and the fourth gear 39 drives the third threaded rod 40 to rotate along the inside of the second supporting block 41 and the fourth fixing block 42 at the same time.

[0028] Furthermore, one end of a moving rod 43 is sleeved on the outer side of the third threaded rod 40, and the third threaded rod 40 is threadedly connected to the moving rod 43, the other end of the moving rod 43 is sleeved on the outer side of the second guide rod 51, and the moving rod 43 is slidably connected to the second guide rod 51, and the sixth fixing blocks 50 are arranged at both ends of the second guide rod 51, and the second guide rod 51 is welded to one end of the sixth fixing block 50, and the bottom end of the sixth fixing block 50 is welded to the other side of the top of the baffle 3, and a cleaning rod 44 is sleeved on the outer side of the moving rod 43 near the middle position, and the moving rod 43 is rotatably connected to the cleaning rod 44, and second limiting blocks 45 are arranged at the positions of the two ends of the outer side of the moving rod 43 near the side ends of the cleaning rod 44, and the outer side of the cleaning rod 44 is welded to the inner wall of the second limiting block 45, and a plurality of drainage holes 46 are provided at the rear end of the baffle 3; During operation, the third threaded rod 40 rotates, driving one end of the moving rod 43 to move along the surface of the third threaded rod 40, and the other end of the moving rod 43 moves along the surface of the second guide rod 51 inside the sixth fixed block 50, while driving the cleaning rod 44 to rotate and clean along the surface of the photovoltaic panel body 2, and the second limit blocks 45 on both sides of the cleaning rod 44 can prevent the position of the cleaning rod 44 from shifting and moving to the position of the drainage hole 46, so as to scrape off the dust and water on the surface of the photovoltaic panel and discharge them through the drainage hole 46. Example

[0029] See also Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 7 As shown, movable brushes 47 are provided at both ends of the outer side of the second threaded rod 37, and the second threaded rod 37 is threadedly connected with the movable brush 47, and one end of the movable brush 47 is in contact with the inner rear end surface of the baffle 3; During operation, the second threaded rod 37 rotates, driving the moving brushes 47 on both sides to move inward along the surface of the second threaded rod 37 , and the moving brushes 47 clear and clean the inside of the drainage hole 46 during the movement to prevent blockage.

[0030] Furthermore, the other end of the moving brush 47 is sleeved on the outside of the first guide rod 49, and the moving brush 47 is slidably connected to the first guide rod 49, and a fifth fixing block 48 is provided on both sides of the first guide rod 49, and the side end of the first guide rod 49 is welded to the side end of the fifth fixing block 48, and the front end of the fifth fixing block 48 is welded to the rear end of the baffle 3; During operation, the movable brush 47 simultaneously moves along the surface of the first guide rod 49 inside the fifth fixed block 48 .

[0031] Working principle: When it is necessary to drain the surface of the photovoltaic panel, the motor 10 at the top of the mounting base 1 is started first, driving the first fixed block 11 and the first threaded rod 12 to rotate synchronously, and when the first threaded rod 12 rotates, the sleeve 13 is driven to move upward along the surface of the first threaded rod 12, and the first fixed seat 14 is pushed to move synchronously, and when the first fixed seat 14 moves upward, the bottom end of the first rotating block 15 will flip during the movement, driving the photovoltaic panel body 2 and one end of the baffle 3 to move upward at the same time, and flip, and drive the slide bar 16 to move along the inner wall of the guide block 17 toward the other end of the photovoltaic panel body 2, and when the photovoltaic panel body 2 and one end of the baffle 3 move upward and flip, drive the photovoltaic panel body 2 The second rotating block 20 at the bottom end rotates along the inside of the second fixed seat 19 at the top of the support rod 18, and when the first fixed block 11 rotates at the same time, it drives the first gear 21 and the second gear 22 to rotate synchronously, and the second gear 22 drives the first transmission rod 23 and the first transmission block 24 to rotate synchronously, and the outer side of the first transmission rod 23 near the middle position rotates along the inside of the first support block 25, and the first limiting blocks 26 at both ends of the outer side of the first transmission rod 23 can limit the first transmission rod 23 to prevent the position of the first transmission rod 23 from shifting. When the first transmission block 24 rotates, it drives the first transmission belt 27 to rotate along the surface of the first transmission block 24, and at the same time drives the second transmission block 28 and the second transmission rod 29 to rotate synchronously. The third transmission block 34 is driven to rotate, and the front end of the second transmission rod 29 rotates along the inside of the second fixed block 30. When the second transmission block 28 rotates, the third transmission rod 31 and the third transmission block 32 are driven to rotate at the same time, and the third transmission block 32 drives the second transmission belt 33 and the fourth transmission block 34 to rotate synchronously. When the photovoltaic panel body 2 and one end of the baffle 3 move upward and are flipped and lifted, the fourth transmission block 34 is driven to rotate at the same time. During the rotation, the second transmission belt 33 outside the third transmission block 32 and the fourth transmission block 34 is always on the outside of the third transmission block 32 and the fourth transmission block 34. After that, when the fourth transmission block 34 rotates, it drives the second threaded rod 37 to rotate along the inside of the support seat 35 and the third fixed block 36 at the same time. The second threaded rod 37 drives the third gear 38 and the fourth gear 39 to rotate synchronously, and the fourth gear 39 drives the third threaded rod 40 to rotate along the inside of the second supporting block 41 and the fourth fixed block 42 at the same time, and when the third threaded rod 40 rotates, it drives one end of the moving rod 43 to move along the surface of the third threaded rod 40, and the other end of the moving rod 43 moves along the surface of the second guide rod 51 inside the sixth fixed block 50, and at the same time drives the cleaning rod 44 to rotate and clean along the surface of the photovoltaic panel body 2, and the second limit blocks 45 on both sides of the cleaning rod 44 can prevent the position of the cleaning rod 44 from shifting, and move to the position of the drainage hole 46, so as to scrape off the dust and water on the surface of the photovoltaic panel and discharge them through the drainage hole 46.When the second threaded rod 37 rotates, the moving brushes 47 on both sides are driven to move inward along the surface of the second threaded rod 37, and the moving brushes 47 clear and clean the inside of the drainage hole 46 during the movement to prevent blockage, and the moving brushes 47 simultaneously move along the surface of the first guide rod 49 inside the fifth fixed block 48 to drain the surface of the photovoltaic panel.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An energy-saving photovoltaic building roof structure, comprising a mounting base (1); characterized in that: A photovoltaic panel body (2) is arranged at the top of the mounting base (1); the top of the photovoltaic panel body (2) is fixedly connected to the bottom of the baffle (3); and a drainage scraping mechanism is arranged on the outside of the photovoltaic panel body (2); The drainage scraping mechanism comprises a motor (10), the bottom end of the motor (10) being fixedly connected to the top of the mounting base (1) near the front end, the top end of the motor (10) being fixedly connected to the bottom end of a first fixing block (11), the top end of the first fixing block (11) being fixedly connected to the bottom end of a first threaded rod (12), a sleeve (13) being sleeved on the outside of the first threaded rod (12), the first threaded rod (12) being threadedly connected to the sleeve (13), the top end of the sleeve (13) being fixedly connected to the bottom end of a first fixing seat (14), and the first threaded rod (12) being threadedly connected to the sleeve (13). The bottom end of a first rotating block (15) is sleeved at an upper position of the fixed seat (14), and the first fixed seat (14) is rotatably connected to the first rotating block (15). Sliding rods (16) are provided at both inner ends of the first rotating block (15) near the upper position, and the inner side of the first rotating block (15) is fixedly connected to one end of the sliding rod (16). A guide block (17) is sleeved at an outer side of the sliding rod (16), and the sliding rod (16) is slidably connected to the guide block (17), and the side end of the guide block (17) is fixedly connected to the side end of the photovoltaic panel body (2).

2. The energy-saving photovoltaic building roof structure according to claim 1, characterized in that: The top of the mounting base (1) is fixedly connected to the bottom end of the support rod (18) near the rear end, the top of the support rod (18) is fixedly connected to the bottom end of the second fixing seat (19), the bottom end of the second rotating block (20) is sleeved on the outer side at the upper position of the second fixing seat (19), and the second fixing seat (19) is rotatably connected to the second rotating block (20), and the top of the second rotating block (20) is fixedly connected to the bottom end of the photovoltaic panel body (2).

3. The energy-saving photovoltaic building roof structure according to claim 2 is characterized in that: The outer side of the first fixed block (11) is fixedly connected to the inner wall of the first gear (21), the side end of the first gear (21) is meshedly connected to the side end of the second gear (22), the rear end of the second gear (22) is fixedly connected to the front end of the first transmission rod (23), the rear end of the first transmission rod (23) is fixedly connected to the front end of the first transmission block (24), the outer side of the first transmission rod (23) is sleeved with a first support block (25), and the first transmission rod (23) is rotatably connected to the first support block (25), and first limit blocks (26) are provided at positions of both ends of the outer side of the first transmission rod (23) close to the side ends of the first support block (25), and the outer side of the first transmission rod (23) is fixedly connected to the inner wall of the first limit block (26).

4. The energy-saving photovoltaic building roof structure according to claim 3 is characterized by: One end of a first transmission belt (27) is sleeved on the outer side of the first transmission block (24), and the first transmission block (24) is transmission-connected to the first transmission belt (27); the other end of the first transmission belt (27) is sleeved on the outer side of the second transmission block (28), and the first transmission belt (27) is transmission-connected to the second transmission block (28); a front end of the second transmission block (28) is fixedly connected to a rear end of a second transmission rod (29); a second fixed block (30) is sleeved on the outer side of the front end of the second transmission rod (29), and the second transmission rod (29) is rotationally connected to the second fixed block (30); a front end of the second fixed block (30) is fixedly connected to a side end of a second fixed seat (19).

5. The energy-saving photovoltaic building roof structure according to claim 4, characterized in that: The rear end of the second transmission block (28) is fixedly connected to the front end of the third transmission rod (31), the rear end of the third transmission rod (31) is fixedly connected to the front end of the third transmission block (32), one end of a second transmission belt (33) is sleeved on the outside of the third transmission block (32), and the third transmission block (32) is transmission-connected to the second transmission belt (33), the other end of the second transmission belt (33) is sleeved on the outside of the fourth transmission block (34), and the second transmission belt (33) is transmission-connected to the fourth transmission block (34).

6. The energy-saving photovoltaic building roof structure according to claim 1, characterized in that: The top end of the baffle (3) is fixedly connected to the bottom end of the support seat (35) at a position close to the fourth transmission block (34); one side of the interior of the support seat (35) is fixedly connected to one end of the third fixed block (36); the third fixed block (36) is sleeved on the outside of the rear end of the second threaded rod (37); the third fixed block (36) is rotatably connected to the second threaded rod (37); the front end of the second threaded rod (37) passes through the other side of the interior of the support seat (35) and is fixedly connected to the rear end of the fourth transmission block (34); and the second threaded rod (37) is rotatably connected to the support seat (35).

7. The energy-saving photovoltaic building roof structure according to claim 6, characterized in that: The outer side of the second threaded rod (37) near the front end is fixedly connected to the inner wall of the third gear (38), the side end of the third gear (38) is meshedly connected to the side end of the fourth gear (39), the rear end of the fourth gear (39) is fixedly connected to the front end of the third threaded rod (40), the outer side of the third threaded rod (40) near the front end is sleeved with a second support block (41), and the third threaded rod (40) is rotatably connected to the second support block (41), the bottom end of the second support block (41) is fixedly connected to one side of the top end of the baffle (3), the outer side of the rear end of the third threaded rod (40) is sleeved with a fourth fixing block (42), and the third threaded rod (40) is rotatably connected to the fourth fixing block (42), and the bottom end of the fourth fixing block (42) is fixedly connected to the top end of the baffle (3).

8. The energy-saving photovoltaic building roof structure according to claim 7, characterized in that: One end of a moving rod (43) is sleeved on the outside of the third threaded rod (40), and the third threaded rod (40) is threadedly connected to the moving rod (43); the other end of the moving rod (43) is sleeved on the outside of the second guide rod (51), and the moving rod (43) is slidably connected to the second guide rod (51); a sixth fixing block (50) is provided at both ends of the second guide rod (51), and the second guide rod (51) is fixedly connected to one end of the sixth fixing block (50); the sixth fixing block (50) is The bottom end of the block (50) is fixedly connected to the other side of the top of the baffle (3); a cleaning rod (44) is sleeved on the outer side of the moving rod (43) near the middle position, and the moving rod (43) is rotatably connected to the cleaning rod (44); second limit blocks (45) are provided at positions near the side ends of the cleaning rod (44) on the outer sides of the moving rod (43), and the outer side of the cleaning rod (44) is fixedly connected to the inner wall of the second limit block (45); and a plurality of drainage holes (46) are provided at the rear end of the baffle (3).

9. The energy-saving photovoltaic building roof structure according to claim 8, characterized in that: Movable brushes (47) are provided at both ends of the outer side of the second threaded rod (37), and the second threaded rod (37) is threadedly connected to the movable brush (47), and one end of the movable brush (47) is in contact with the inner rear end surface of the baffle (3).

10. The energy-saving photovoltaic building roof structure according to claim 9, characterized in that: The other end of the movable brush (47) is sleeved on the outside of the first guide rod (49), and the movable brush (47) is slidably connected to the first guide rod (49). Fifth fixing blocks (48) are provided on both sides of the first guide rod (49), and the side ends of the first guide rod (49) are fixedly connected to the side ends of the fifth fixing blocks (48), and the front end of the fifth fixing block (48) is fixedly connected to the rear end of the baffle (3).

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