Waterproof mechanism of photovoltaic carport
By introducing scraper and motor-driven reciprocating screw system in the photovoltaic carport, the problem of drainage obstruction caused by dust and dirt accumulation in the connecting bracket is solved, and automatic dust cleaning is achieved, improving waterproof performance and reducing maintenance costs.
Patent Information
- Application Number
- CN202422152696.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The traditional photovoltaic carport design is prone to accumulation of dust and dirt on components such as connecting brackets, resulting in hindering rainwater discharge and seriously affecting the waterproof performance and service life.
The reciprocating screw system driven by scraper and motor drives makes the rainwater slide smoothly through the height drop of the connecting bracket, and the motor drives the scraper to automatically remove dust and dirt on the top of the connecting bracket to ensure smooth drainage.
It realizes automatic ash cleaning of photovoltaic carports, improves waterproof performance, avoids water accumulation and seepage, and reduces labor costs in later maintenance.
Smart Images

Figure CN223088778U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic carports, in particular to a waterproof mechanism for a photovoltaic carport. Background Technique
[0002] As a building structure that combines photovoltaic power generation and vehicle parking functions, the design and use of photovoltaic carports have received increasing attention. In practical applications, photovoltaic carports not only need to meet the basic parking and photovoltaic power generation requirements, but also must have good waterproof performance to ensure stable operation under various weather conditions, especially to prevent water leakage caused by water accumulation.
[0003] In traditional photovoltaic carport designs, especially in components such as connecting brackets, due to height differences and structural designs, dust and dirt are likely to accumulate. These dirt will hinder the normal drainage of rainwater on rainy days, resulting in water accumulation and even water seepage, seriously affecting the performance and lifespan of photovoltaic carports. Therefore, a waterproof mechanism for a photovoltaic carport is hereby proposed. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a waterproof mechanism for a photovoltaic carport, which solves the problems in the prior art that in traditional photovoltaic carport designs, especially in components such as connecting brackets, due to height differences and structural designs, dust and dirt are likely to accumulate. These dirt will hinder the normal drainage of rainwater on rainy days, resulting in water accumulation and even water seepage, seriously affecting the performance and lifespan of photovoltaic carports.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A waterproof mechanism for a photovoltaic carport includes a plurality of carport frames. Adjacent carport frames are fixedly connected by connecting brackets. The top of the connecting bracket is fixedly connected with an outer frame. A reciprocating lead screw is arranged in the inner cavity of the outer frame. A nut sleeve is sleeved outside the reciprocating lead screw. The bottom of the outer circle of the nut sleeve is fixedly connected with a flat plate. The bottom of the flat plate is fixedly connected with a scraping block. The bottom of the scraping block is attached to the top of the adjacent connecting bracket. The top of the outer circle of the nut sleeve is slidably connected with the bottom of the inner cavity of the adjacent outer frame. The top of the carport frame is provided with a solar photovoltaic panel.
[0007] Preferably, one end of the reciprocating lead screw is rotatably connected with the inner wall of the adjacent outer frame through a rotating shaft, and the other end of the reciprocating lead screw extends to one side of the outer frame through a bushing and penetrates the side wall of the adjacent outer frame.
[0008] Preferably, a motor is installed on one side of the outer frame, and the extended end of the reciprocating lead screw is in transmission connection with the output shaft of the motor.
[0009] Preferably, a slider is fixedly connected to the top of the outer ring of the screw sleeve, and a chute adapted to the slider is provided at the top of the inner cavity of the outer frame.
[0010] Preferably, a short block is fixedly connected to one side of the connecting bracket, and one side of the short block is fixedly connected to the inner wall of the adjacent outer frame.
[0011] Preferably, both sides of the scraping block are respectively attached to one side of the adjacent shed frame.
[0012] The utility model at least has the following beneficial effects:
[0013] When in use by personnel, due to the height difference of the connecting brackets between the two shed frames, in rainy weather, rainwater can slide down along the top of the connecting brackets, thus avoiding water accumulation. After long-term use, dust or dirt will accumulate on the top of the connecting brackets. At this time, in rainy weather, it will cause rainwater to accumulate, and in severe cases, water seepage of the shed will occur. At this time, personnel need to remove the dirt on the connecting brackets. Personnel can control the motor to drive the reciprocating lead screw to rotate, so that the screw sleeve drives the scraping block to move, so that the scraping block physically rubs against the top of the adjacent connecting bracket to achieve the effect of dust removal. Through the structural design, the waterproof performance of the photovoltaic shed is improved, the drainage blockage caused by the accumulation of dust and sundries is avoided, and the situation of water leakage is prevented, the actual use performance of the photovoltaic shed is improved, and the labor cost required for the later maintenance of the photovoltaic shed by personnel is reduced.
[0014] The utility model also has the following beneficial effects:
[0015] Through the setting of the outer frame, the operation of its internal structure is protected from external forces. Through the transmission connection setting between the motor and the extended end of the reciprocating lead screw, the driving of the reciprocating lead screw by the motor is realized, and then the screw sleeve and the scraping block are driven to move, achieving the effect of automatic dust removal. Through the matching setting of the slider and the chute, the rotation of the screw sleeve is restricted, and its linear displacement along the chute direction is guided, ensuring that the scraping block can stably and accurately scrape the dirt on the top of the connecting bracket, achieving the effect of effective dust removal. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 It is a schematic structural diagram of the present invention;
[0018] Figure 2 Schematic diagram of the short block structure of the present utility model;
[0019] Figure 3 Schematic diagram of the outer frame structure of the present utility model;
[0020] Figure 4 Schematic diagram of the scraping block structure of the present utility model;
[0021] Figure 5 Schematic diagram of the connection bracket structure of the present utility model.
[0022] In the figure: 1, shed frame; 2, solar photovoltaic panel; 3, connection bracket; 4, outer frame; 5, short block; 6, screw sleeve; 7, flat plate; 8, scraping block; 9, reciprocating lead screw; 10, motor; 11, chute; 12, slider. Specific embodiments
[0023] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further details the present utility model in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0024] Referring to Figures 1-5 , a waterproof mechanism for a photovoltaic shed includes a plurality of shed frames 1. Adjacent shed frames 1 are fixedly connected by a connection bracket 3. The top of the connection bracket 3 is fixedly connected with an outer frame 4. A reciprocating lead screw 9 is arranged in the inner cavity of the outer frame 4. A screw sleeve 6 is sleeved outside the reciprocating lead screw 9. The bottom of the outer circle of the screw sleeve 6 is fixedly connected with a flat plate 7. The bottom of the flat plate 7 is fixedly connected with a scraping block 8. The bottom of the scraping block 8 is in contact with the top of the adjacent connection bracket 3. The top of the outer circle of the screw sleeve 6 is slidably connected with the bottom of the inner cavity of the adjacent outer frame 4. The top of the shed frame 1 is provided with a solar photovoltaic panel 2. Specifically, when in use by personnel, due to the height difference of the connection bracket 3 between two shed frames 1, in a rainy environment, rainwater can slide down along the top of the connection bracket 3, thus avoiding the situation of water accumulation. After long-term use, dust or dirt will accumulate on the top of the connection bracket 3. At this time, in a rainy environment, it will cause the accumulation of rainwater, and in serious cases, water seepage of the shed will occur. At this time, personnel need to clean the dirt on the connection bracket 3. Personnel can control the motor 10 to drive the reciprocating lead screw 9 to rotate, so that the screw sleeve 6 drives the scraping block 8 to move, so that the scraping block 8 physically rubs against the top of the adjacent connection bracket 3 to achieve the effect of dust cleaning. Through the structural design, the waterproof performance of the photovoltaic shed is improved, the drainage blockage caused by the accumulation of dust and sundries is avoided, and the situation of water leakage is thus prevented, the actual use performance of the photovoltaic shed is improved, and the labor cost required for the later maintenance of the photovoltaic shed by personnel is reduced.
[0025] This solution has the following working process:
[0026] When in use by personnel, due to the height difference of the connecting bracket 3 between the two shed frames 1, in a rainy environment, rainwater can slide down along the top of the connecting bracket 3, thus avoiding water accumulation. After long-term use, dust or dirt will accumulate on the top of the connecting bracket 3. At this time, in a rainy environment, it will cause rainwater to accumulate. In severe cases, it will cause the shed to leak. At this time, personnel need to remove the dirt on the connecting bracket 3. Personnel can control the motor 10 to drive the reciprocating screw rod 9 to rotate, so that the nut sleeve 6 drives the scraping block 8 to move, so that the scraping block 8 physically rubs against the top of the adjacent connecting bracket 3 to achieve the effect of dust cleaning.
[0027] According to the above working process, it can be known that:
[0028] Through the structural design, the waterproof performance of the photovoltaic shed is improved, the drainage blockage caused by the accumulation of dust and sundries is avoided, thus preventing the occurrence of water leakage, the actual use performance of the photovoltaic shed is improved, and the labor cost required for the later maintenance of the photovoltaic shed by personnel is reduced.
[0029] Furthermore, one end of the reciprocating screw rod 9 is rotatably connected to the inner wall of the adjacent outer frame 4 through a rotating shaft, and the other end of the reciprocating screw rod 9 extends to one side of the outer frame 4 through a bushing through the side wall of the adjacent outer frame 4. Specifically, through the setting of the outer frame 4, the operation of its internal structure is protected from external forces.
[0030] Furthermore, a motor 10 is installed on one side of the outer frame 4, and the extended end of the reciprocating screw rod 9 is in transmission connection with the output shaft of the motor 10. Specifically, through the transmission connection setting of the motor 10 and the extended end of the reciprocating screw rod 9, the driving of the reciprocating screw rod 9 by the motor 10 is realized, and then the nut sleeve 6 and the scraping block 8 are driven to move, achieving the effect of automatic dust cleaning.
[0031] Furthermore, a slider 12 is fixedly connected to the top of the outer ring of the nut sleeve 6, and a chute 11 adapted to the slider 12 is opened at the top of the inner cavity of the outer frame 4. Specifically, through the adaptation setting of the slider 12 and the chute 11, the rotation of the nut sleeve 6 is restricted and it is guided to perform linear displacement along the direction of the chute 11, ensuring that the scraping block 8 can stably and accurately scrape the dirt on the top of the connecting bracket 3, achieving the effect of effective dust cleaning.
[0032] Furthermore, a short block 5 is fixedly connected to one side of the connecting bracket 3, and one side of the short block 5 is fixedly connected to the inner wall of the adjacent outer frame 4. Specifically, through the connection setting of the short block 5, the structural stability between the connecting bracket 3 and the outer frame 4 is enhanced, ensuring the stability of the connecting bracket 3 when subjected to rain erosion and scraping by the scraper block 8, thereby achieving the effect of improving the overall structural strength.
[0033] Furthermore, the two sides of the scraper block 8 are respectively fitted with one side of the adjacent carport frame 1. Specifically, through the fitting arrangement of the scraper block 8 and the carport frame 1, it is ensured that the scraper block 8 can fully contact the top of the connecting bracket 3 during the displacement process, effectively removing the accumulated dust and dirt, achieving the effect of comprehensive cleaning and maintaining good waterproof performance.
[0034] To sum up: when people are using it, the height difference of the connecting bracket 3 between the two carport frames 1 allows rainwater to slide down along the top of the connecting bracket 3 in a rainy environment, thereby avoiding water accumulation. After long-term use, dust or dirt will accumulate on the top of the connecting bracket 3. At this time, in a rainy environment, it will cause rainwater to accumulate. In severe cases, the carport will seep into the carport. At this time, people need to clean the dirt on the connecting bracket 3. People can control the motor 10 to drive the reciprocating screw 9 to rotate, so that the screw sleeve 6 drives the scraper 8 to move, so that the scraper 8 physically scrapes the top of the adjacent connecting bracket 3 to achieve the effect of cleaning. Through the setting of the outer frame 4, its internal structure is protected from running unsafe. Affected by external force, the transmission connection setting between the motor 10 and the extended end of the reciprocating screw 9 is used to realize the driving of the reciprocating screw 9 by the motor 10, thereby driving the screw sleeve 6 and the scraper block 8 to move, thereby achieving the effect of automatic dust cleaning. The matching setting of the slider 12 and the slide groove 11 limits the rotation of the screw sleeve 6 and guides it to move linearly along the direction of the slide groove 11, ensuring that the scraper block 8 can stably and accurately scrape off the dirt on the top of the connecting bracket 3, thereby achieving the effect of effective dust cleaning. Through the structural design, the waterproof performance of the photovoltaic carport is improved, and the drainage obstruction caused by the accumulation of dust and debris, thereby avoiding the occurrence of water leakage, thereby improving the actual use performance of the photovoltaic carport and reducing the manpower cost required for the later maintenance of the photovoltaic carport.
[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A waterproof mechanism for a photovoltaic carport, comprising a plurality of carport frames (1), characterized in that, Two adjacent shed frames (1) are fixedly connected through a connecting bracket (3). A frame (4) is fixedly connected to the top of the connecting bracket (3). A reciprocating lead screw (9) is arranged in the inner cavity of the frame (4). A nut sleeve (6) is sleeved outside the reciprocating lead screw (9). A flat plate (7) is fixedly connected to the bottom of the outer circle of the nut sleeve (6). A scraping block (8) is fixedly connected to the bottom of the flat plate (7). The bottom of the scraping block (8) is attached to the top of the adjacent connecting bracket (3). The top of the outer circle of the nut sleeve (6) is slidably connected to the bottom of the inner cavity of the adjacent frame (4). A solar photovoltaic panel (2) is installed on the top of the shed frame (1).
2. The waterproof mechanism of a photovoltaic carport according to claim 1, characterized in that, One end of the reciprocating lead screw (9) is rotationally connected to the inner wall of the adjacent frame (4) through a rotating shaft, and the other end of the reciprocating lead screw (9) extends to one side of the frame (4) through a bushing and penetrates the side wall of the adjacent frame (4).
3. The waterproof mechanism of a photovoltaic carport according to claim 2, characterized in that, A motor (10) is installed on one side of the frame (4). The extending end of the reciprocating lead screw (9) is in transmission connection with the output shaft of the motor (10).
4. The waterproof mechanism of a photovoltaic carport according to claim 1, characterized in that, A slider (12) is fixedly connected to the top of the outer circle of the nut sleeve (6). A sliding groove (11) adapted to the slider (12) is formed in the top of the inner cavity of the frame (4).
5. The waterproof mechanism of a photovoltaic carport according to claim 1, characterized in that, A short block (5) is fixedly connected to one side of the connecting bracket (3), and one side of the short block (5) is fixedly connected to the inner wall of the adjacent frame (4).
6. The waterproof mechanism of a photovoltaic carport according to claim 1, wherein, Both sides of the scraping block (8) are attached to one side of the adjacent shed frame (1).