A building that facilitates cleaning and maintenance of photovoltaic panels

Abstract

The present application relates to a building that is convenient for cleaning and repairing photovoltaic panels, including a building body and a plurality of photovoltaic panels arranged on the top of the building body, and also includes: a limit track, the limit track is horizontally arranged on the top of the building body, and a plurality of limit tracks are arranged in parallel; a photovoltaic bracket, the photovoltaic bracket is arranged in a plurality of groups along the width direction of the limit track on the top of the building body, and each group of the photovoltaic bracket is arranged along the length direction of the limit track; a driving mechanism, the driving mechanism is arranged at the end of each limit track, and the driving mechanism includes a driving motor and a driving gear fixedly sleeved on the motor shaft of the driving motor. The present application does not require staff to climb to the top of the building body to clean and repair photovoltaic panels, which makes work more convenient and greatly improves safety.

Description

Technical Field

[0001] The present application relates to the field of buildings, and in particular to a building that is convenient for cleaning and repairing photovoltaic panels. Background Art

[0002] Photovoltaic panels generally refer to photovoltaic panel modules. Photovoltaic panel modules are power generation devices that generate direct current when exposed to sunlight. They are composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon).

[0003] Currently, some houses install photovoltaic panels on their roofs to generate electricity, thus achieving green and energy-saving effects. However, since the power generation efficiency will be affected when the surface of the photovoltaic panels is dirty, when the photovoltaic panels are dirty or need maintenance, workers need to climb to the roof to carry out the work, which is not only inconvenient but also dangerous. Summary of the invention

[0004] In order to facilitate the cleaning and maintenance of photovoltaic panels, the present application provides a building that facilitates the cleaning and maintenance of photovoltaic panels.

[0005] The application provides a building that is convenient for cleaning and repairing photovoltaic panels, which adopts the following technical solutions:

[0006] A building that is convenient for cleaning and repairing photovoltaic panels, comprising a building body and a plurality of photovoltaic panels arranged on the top of the building body, and further comprising: a limiting track, the limiting track being horizontally arranged on the top of the building body, and the limiting track being arranged in parallel in a plurality of numbers;

[0007] Photovoltaic brackets, wherein the photovoltaic brackets are arranged in several groups along the width direction of the limiting track on the top of the building body, and each group of the photovoltaic brackets is arranged along the length direction of the limiting track. Each photovoltaic bracket comprises a bottom rod slidably arranged inside the limiting track, a mounting frame arranged above the bottom rod, and a plurality of support rods connecting the bottom rod and the mounting frame. Two bottom rods are arranged in the horizontal direction, and two adjacent bottom rods in the same group of the limiting track are hinged, and the photovoltaic panel is installed on the mounting frame;

[0008] A driving mechanism is provided at the end of each limiting track, and the driving mechanism includes a driving motor and a driving gear fixedly sleeved on the motor shaft of the driving motor. A rack is fixedly provided on one side of the bottom rod, and the driving gear is meshed with the rack.

[0009] By adopting the above technical solution, the driving mechanism drives the rack to slide during operation, so that the bottom rod slides to the outside of the limit track. After the mutually hinged bottom rods slide out of the building body, they rotate downward under their own gravity. After reaching the position, the driving motor is in a locked state, so that the staff can clean and repair the photovoltaic panels on the side of the building body. After the operation is completed, the driving mechanism drives the photovoltaic bracket to reset. There is no need for staff to climb to the top of the building body to work, which makes work more convenient and greatly improves safety.

[0010] It is further configured that two of the limiting rails form a group along their width direction, and the openings of the two limiting rails in one group are arranged opposite to each other.

[0011] It is further configured that both ends of the limiting track are provided with gradually expanding guide openings.

[0012] It is further configured that the rack is arranged on a side of the bottom rod away from the opening of the limiting track, both ends of the rack extend out of the bottom rod and fill the gap between two adjacent bottom rods, and both ends of the rack are provided with chamfers at the bottom.

[0013] It is further configured that a reinforcing rod is provided between two bottom rods of the same photovoltaic support.

[0014] It is further configured that a limiting mechanism is provided on one side of each of the driving mechanisms, and the limiting mechanism includes an electric push rod and a plug connector connected to the electric push rod actuator rod, and the plug connector is plug-fitted with the rack when working.

[0015] It is further configured that a support frame is provided on the side wall of the building body perpendicular to the limiting track, one support frame is provided at each end of the limiting track, and the support frame is arranged in an arc shape.

[0016] It is further configured that a guide rail with an upward opening is provided on the support frame, and the bottom rod slides out of the limiting track and slidably cooperates with the guide rail.

[0017] In summary, this application has the following beneficial effects:

[0018] 1. During operation, the drive mechanism drives the rack to slide, so that the bottom rod slides to the outside of the limit track. After the mutually hinged bottom rod slides out of the building body, it rotates downward under its own gravity. After reaching the position, the drive motor is in a locked state, so that the staff can clean and repair the photovoltaic panels on the side of the building body. After the operation is completed, the drive mechanism drives the photovoltaic bracket to reset. There is no need for staff to climb to the top of the building body to work, which makes work more convenient and greatly improves safety.

[0019] 2. Extend the two ends of the rack out of the bottom rod to fill the gap between two adjacent bottom rods to ensure that the drive gear and the rack are always in meshing state. Chamfers are set at the bottom of both ends of each rack. The chamfers can be oblique chamfers or arc chamfers. This embodiment takes arc chamfers as an example. By setting chamfers, two adjacent racks can rotate relative to each other.

[0020] 3. The plug connector is used in conjunction with the rack to limit the bottom bar when it needs to be positioned, so that the bottom plate is not easy to slide and the operation is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0022] Figure 2 It is a schematic diagram of the structure of the driving mechanism and the limiting mechanism in the embodiment of the present application.

[0023] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0024] Description of reference numerals:

[0025] 1. Building body; 2. Photovoltaic panel; 3. Limiting track; 31. Guide port; 4. Photovoltaic bracket; 41. Bottom rod; 42. Mounting frame; 43. Support rod; 44. Rack; 441. Chamfer; 45. Reinforcement rod; 5. Driving mechanism; 51. Driving motor; 511. Fixing frame; 52. Driving gear; 6. Limiting mechanism; 61. Electric push rod; 62. Plug connector; 7. Support frame; 71. Guide rail. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-3 This application is described in further detail.

[0027] The embodiment of the present application discloses a building that is convenient for cleaning and repairing photovoltaic panels.

[0028] Reference Figure 1 and Figure 2 A building that is convenient for cleaning and repairing photovoltaic panels includes a building body 1, a limiting track 3, a photovoltaic bracket 4, a photovoltaic panel 2 and a driving mechanism 5. The limiting track 3 is horizontally arranged on the top of the building body 1. There are several limiting tracks 3 arranged in parallel. In this embodiment, four are taken as an example. Several photovoltaic brackets 4 are arranged on the top of the building body 1 along the width direction of the limiting track 3. Each group of photovoltaic brackets 4 is arranged along the length direction of the limiting track 3. The photovoltaic brackets 4 are slidably connected to the limiting track 3, and two adjacent photovoltaic brackets 4 are hingedly arranged. Several photovoltaic panels 2 are installed on each photovoltaic bracket 4, and a driving mechanism 5 is arranged at the end of each limiting track 3.

[0029] Reference Figure 1 The driving mechanism 5 drives the photovoltaic bracket 4 to slide inside the limiting track 3, so that the mutually hinged photovoltaic brackets 4 can slide out of the limiting track 3 and be suspended on the side of the building body 1, thereby making it convenient for staff to clean and repair the photovoltaic panel 2.

[0030] Reference Figure 1 and Figure 2 The limiting rail 3 is fixedly connected to the top of the building body 1, and the end face of the limiting rail 3 is set in a U shape. The limiting rails 3 are arranged in a group of two along their width direction, and the openings of the two limiting rails 3 in one group are arranged opposite to each other. The openings of the two limiting rails 3 are arranged opposite to each other, so that the inside of the limiting rails 3 can be quickly drained and impurities are not easily entered, thereby reducing the possibility of blockage inside the limiting rails 3.

[0031] Reference Figure 1 and Figure 2 Each photovoltaic bracket 4 includes two bottom bars 41, a mounting frame 42 and a support bar 43. A single bottom bar 41 is slidably arranged inside a single limiting track 3. Two adjacent bottom bars 41 are hinged inside a single limiting track 3. A reinforcing bar 45 is fixedly connected between the two bottom bars 41. The number of reinforcing bars 45 is unlimited. The mounting frame 42 is a square frame. The mounting frame 42 is arranged above the bottom bar 41. The photovoltaic panel 2 is detachably connected to the inside of the mounting frame 42 by bolts. There are a number of support bars 43 fixedly connected between the bottom bar 41 and the mounting frame 42. In this embodiment, four support bars are taken as an example. The support bars 43 are arranged vertically.

[0032] Reference Figure 2 and Figure 3 The bottom bar 41 is fixedly connected to a rack 44 on one side away from the opening of the limiting track 3. Both ends of the rack 44 extend out of the bottom bar 41 to fill the gap between two adjacent bottom bars 41, ensuring that the driving gear 52 and the rack 44 are always in meshing state. Chamfers 441 are set at the bottom of both ends of each rack 44. The chamfers 441 can be oblique chamfers or arc chamfers. In this embodiment, the arc chamfer is taken as an example. By setting the chamfers 441, two adjacent racks can rotate relative to each other.

[0033] Reference Figure 1 and Figure 2 Each driving mechanism 5 includes a driving motor 51 and a driving gear 52. A fixing frame 511 is fixedly arranged on the top of the building body 1. The driving motor 51 is fixedly arranged on the fixing frame 511. The driving gear 52 is fixedly sleeved on the motor shaft of the driving motor 51. A notch is left at a position close to each driving gear 52 on the limiting track 3. The driving gear 52 is meshed with the rack 44 through the notch.

[0034] Reference Figure 2When the driving motor 51 drives the driving gear 52 to rotate, the rack 44 drives the bottom rod 41 to slide inside the limiting track 3, thereby driving the entire photovoltaic bracket 4 to slide toward the side of the building body 1. After the cleaning and maintenance work is completed, the driving motor 51 drives the photovoltaic bracket 4 on the side of the building body 1 to slide toward the inside of the limiting track 3.

[0035] Reference Figure 2 In order to facilitate the bottom rod 41 that slides out of the limiting rail 3 to enter the inside of the limiting rail 3, guide openings 31 are integrally formed at both ends of each limiting rail 3, and the guide openings 31 gradually expand in the direction from approaching the limiting rail 3 to away from the limiting rail 3, so as to facilitate guiding and limiting the bottom rod 41 that enters the limiting rail 3.

[0036] Reference Figure 1 and Figure 2 A limiting mechanism 6 is provided on one side of each driving mechanism 5. Each limiting mechanism 6 includes an electric push rod 61 and a plug connector 62. The electric push rod 61 is fixedly provided on the top of the building body 1. The plug connector 62 is fixedly connected to the actuator rod of the electric push rod 61. The actuator rod of the electric push rod 61 moves in the horizontal direction. The limiting track 3 has a notch near each plug connector 62. When the bottom rod 41 slides to the position to be fixed, the actuator rod of the electric push rod 61 drives the plug connector 62 to pass through the notch and plug and match with the rack 44, thereby limiting the rack 44 and preventing the bottom rod 41 from sliding. On the contrary, the actuator rod of the electric push rod 61 drives the plug connector 62 to disengage from the rack 44.

[0037] Reference Figure 1 and Figure 2 In order to facilitate the support and limiting of the photovoltaic bracket 4 on the side of the building body 1, a support frame 7 is fixedly provided on the side wall of the building body 1 perpendicular to the limiting track 3. A support frame 7 is provided corresponding to each end of the limiting track 3, and the support frame 7 is arranged in an arc shape. A guide rail 71 is fixedly connected to the support frame 7, and the opening of the guide rail 71 faces upward. After the bottom rod 41 slides out of the limiting track 3, it slides with the guide rail 71. Therefore, when the bottom rod 41 is retracted, the two adjacent bottom rods 41 near the end of the limiting track 3 are arranged at an obtuse angle, which facilitates the driving of the bottom rod 41 to slide into the limiting track 3, and reduces the angle between the two adjacent bottom rods 41 is too small, resulting in the bottom rod 41 being unable to be retracted.

[0038] The implementation principle of the embodiment of the present application is as follows: when the photovoltaic panel 2 needs to be cleaned and repaired, the driving motor 51 drives the driving gear 52 to rotate, so that the rack 44 drives the bottom rod 41 to slide inside the limiting track 3, thereby driving the photovoltaic bracket 4 to slide to the side of the building body 1. After the mutually hinged bottom rod 41 slides out of the building body 1, it rotates downward under its own action. After reaching the position, the driving motor 51 is in a locked state. At the same time, the actuator rod of the electric push rod 61 drives the plug connector 62 to plug and cooperate with the rack 44 to achieve the limit of the rack 44, so that the bottom rod 41 cannot slide and is further locked. The staff can clean and repair the photovoltaic panel 2 on the side of the building body 1. After the operation is completed, the actuator rod of the electric push rod 61 drives the plug connector 62 to disengage from the rack 44, and then the driving mechanism 5 drives the photovoltaic bracket 4 to reset. There is no need for the staff to climb to the top of the building body 1, which makes the work more convenient and greatly improves safety.

[0039] In this embodiment, two photovoltaic brackets 4 are slid to a position where they can be operated on one side of the building body 1 at a time. At this time, the photovoltaic panels 2 on the two photovoltaic brackets 4 are cleaned and repaired, and then the remaining two uncleaned photovoltaic brackets 4 are slid to the other side of the building body 1 for cleaning and repair operations again.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. A building that facilitates cleaning and maintenance of photovoltaic panels, comprising a building body (1) and a plurality of photovoltaic panels (2) arranged on top of the building body (1), characterized in that: Also includes: A limiting track (3), wherein the limiting track (3) is horizontally arranged on the top of the building body (1), a plurality of the limiting tracks (3) are arranged in parallel, two limiting tracks (3) form a group along their width direction, the openings of the two limiting tracks (3) in one group are arranged opposite to each other, and both ends of the limiting track (3) are provided with gradually expanding guide openings (31); A photovoltaic bracket (4), wherein a plurality of groups of the photovoltaic brackets (4) are arranged on the top of a building body (1) along the width direction of a limiting track (3), each group of the photovoltaic brackets (4) is arranged along the length direction of the limiting track (3), each of the photovoltaic brackets (4) comprises a bottom rod (41) slidably arranged inside the limiting track (3), a mounting frame (42) arranged above the bottom rod (41), and a plurality of support rods (43) connecting the bottom rod (41) and the mounting frame (42), two bottom rods (41) are arranged in a horizontal direction, and two adjacent bottom rods (41) in the same group of the limiting track (3) are hinged, and the photovoltaic panel (2) is mounted on the mounting frame (42); A driving mechanism (5), wherein one driving mechanism (5) is provided at the end of each limiting track (3), the driving mechanism (5) comprising a driving motor (51) and a driving gear (52) fixedly sleeved on the motor shaft of the driving motor (51), a rack (44) fixedly provided on one side of the bottom rod (41), and the driving gear (52) meshing with the rack (44); A support frame (7) is arranged on the side wall of the building body (1) perpendicular to the limiting track (3), one support frame (7) is arranged at the end of each limiting track (3), the support frame (7) is arranged in an arc shape, and a guide rail (71) with an upward opening is arranged on the support frame (7), and the bottom rod (41) slides out of the limiting track (3) and then slides with the guide rail (71).

2. A building that facilitates cleaning and maintenance of photovoltaic panels according to claim 1, characterized in that: The rack (44) is arranged on a side of the bottom rod (41) away from the opening of the limiting track (3), and both ends of the rack (44) extend out of the bottom rod (41) and fill the gap between two adjacent bottom rods (41). The bottoms of both ends of the rack (44) are provided with chamfers (441).

3. A building that facilitates cleaning and maintenance of photovoltaic panels according to claim 1, characterized in that: A reinforcing rod (45) is provided between the two bottom rods (41) of the same photovoltaic support (4).

4. A building that facilitates cleaning and maintenance of photovoltaic panels according to claim 1, characterized in that: A limiting mechanism (6) is provided on one side of each of the driving mechanisms (5), wherein the limiting mechanism (6) comprises an electric push rod (61) and a plug connector (62) connected to an actuator rod of the electric push rod (61), wherein the plug connector (62) is plugged into and matched with the rack (44) when in operation.

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