Photovoltaic support drainage mechanism
The automatic cleaning and easy disassembly of the filter screen of the photovoltaic bracket drainage mechanism is achieved through a motor-driven linkage frame and multi-section electric push rod, which solves the problem of increased labor intensity caused by manual cleaning and improves the convenience of maintenance and rainwater drainage efficiency.
Patent Information
- Application Number
- CN202520069416.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-13
AI Technical Summary
The existing photovoltaic support drainage mechanism requires manual cleaning of the filter screen, which increases the labor intensity of personnel and is inconvenient for maintenance.
The system uses a motor-driven lead screw to rotate, which in turn moves the linkage frame and moves the brush plate synchronously through the connecting frame to automatically clean the filter screen. Combined with a multi-section electric push rod, the filter screen can be disassembled and installed, facilitating rainwater drainage and filter screen replacement.
It enables automated cleaning of the filter, improves maintenance convenience, and facilitates the removal and installation of the filter and the drainage of rainwater from the top of the photovoltaic panel.
Smart Images

Figure CN223744620U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to photovoltaic equipment technical field, concretely is a kind of photovoltaic support drainage mechanism. BACKGROUND
[0002] With the widespread application of photovoltaic energy, the installation and maintenance of photovoltaic support become increasingly prominent, especially in the area with more rain, the drainage problem of photovoltaic support becomes the key factor affecting the stability and service life of photovoltaic system, in order to improve this kind of phenomenon, therefore, it is particularly important to develop a photovoltaic support drainage mechanism.
[0003] Referring to the announcement No. CN216016769U, a kind of photovoltaic support drainage mechanism, it includes collection box, the collection box bottom is installed with water delivery hose by flange and bolt, and water delivery hose periphery is equipped with moving ring, the surface of one end of moving ring is installed with fixed screw through reserved screw hole, and the top of moving ring is installed with sleeve through screw, the sleeve top is connected with sleeve rod, and the top of sleeve rod is installed with fixed plate through screw, the structure of this photovoltaic support drainage mechanism is reasonable, can conveniently fixed water delivery hose, is suitable for being widely promoted and used, according to the above, although the drainage mechanism can be better applied, but usually adopts the way of manual brushing to clean filter screen component, thereby increase the labor intensity of personnel, there is certain inconvenience when maintaining, still needs to be improved. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of photovoltaic support drainage mechanism to solve the problem that drainage mechanism can be better applied in the above background art, but usually adopts the way of manual brushing to clean filter screen component, thereby increase the labor intensity of personnel, there is certain inconvenience when maintaining.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of photovoltaic support drainage mechanism, including base, the top of the base is equipped with stand, the end away from base of the stand is equipped with photovoltaic support, the top of the photovoltaic support is equipped with photovoltaic frame plate, the bottom of the photovoltaic frame plate is equipped with liquid receiving box, the connecting position of the liquid receiving box and photovoltaic support is equipped with reinforcing rib, the inner wall of the both sides of reinforcing rib is equipped with support seat, the inside of the liquid receiving box above support seat is installed with filter screen, the inside of the liquid receiving box above filter screen is equipped with brush plate, the bottom of the brush plate and the top of filter screen are touched, the side of the liquid receiving box away from photovoltaic support is equipped with transmission body, the surface of the transmission body is installed with motor, one end of the motor extends to the inside of transmission body and is equipped with screw rod, the outer wall of the screw rod is equipped with nut pair, the outer wall of the nut pair is equipped with linkage frame.
[0006] Preferably, the liquid receiving box below the filter screen is provided with a liquid discharge port on the inner wall, one end of the liquid discharge port extends to the outside of the liquid receiving box, and the rainwater in the liquid receiving box is discharged through the liquid discharge port.
[0007] Preferably, the outer wall of the transmission body is provided with a limiting rail on both sides, the outer wall of the limiting rail is slidably connected with a rail seat, and the outer wall of the rail seat is connected with the inner wall of the linkage frame. Through the setting of the limiting rail and the rail seat, the movement range of the linkage frame is limited.
[0008] Preferably, the outer wall of the liquid receiving box below the transmission body is provided with a lifting box body, and the outer wall of the transmission body on one side is in contact with the outer wall of the liquid receiving box. Through the setting of the lifting box body, the multi-section electric push rod is placed.
[0009] Preferably, the lifting box body is provided with a multi-section electric push rod on both sides of the bottom, and the top end of the multi-section electric push rod extends to the outside of the lifting box body and is connected with the bottom end of the transmission body. Through the setting of the multi-section electric push rod, the transmission body is driven to lift.
[0010] Preferably, the linkage frame is provided with a connecting frame at the center of the top end, and the end away from the linkage frame is connected with the top end of the brush plate. Through the setting of the connecting frame, the linkage frame is translated to drive the brush plate to move synchronously.
[0011] Compared with the prior art, the photovoltaic support drainage mechanism not only facilitates automatic cleaning of the filter screen to improve the convenience of maintenance of the drainage mechanism, but also facilitates disassembly and replacement of the filter screen, and facilitates drainage of rainwater on the top of the photovoltaic frame plate.
[0012] (1) The motor drives the screw rod to rotate, so that the nut pair slides on the outer wall of the screw rod, and the linkage frame moves on the outside of the transmission body. At this time, the linkage frame drives the rail seat to slide on the outer wall of the limiting rail, so that the linkage frame drives the brush plate to move horizontally through the connecting frame. The upper surface of the filter screen can be cleaned by the brush plate. The filter screen is cleaned automatically, thereby improving the convenience of maintenance of the drainage mechanism;
[0013] (2) The multi-section electric push rod drives the transmission body to move upward, so that it drives the brush plate to move upward and separates from the outside of the liquid receiving box. The filter screen placed on the liquid receiving box above the supporting seat can be pulled upward to separate from the outside of the liquid receiving box, thereby achieving easy disassembly and replacement of the filter screen.
[0014] (3) by the photovoltaic frame board is set to tilt structure, so that the rainwater on the top of photovoltaic frame board flows down and falls into the liquid receiving box, the filtered rainwater falls into the bottom of the liquid receiving box and can be discharged by the liquid discharge port after being filtered by the filter screen, so that the rainwater on the top of photovoltaic frame board is easily discharged. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a front view structural schematic diagram of the utility model;
[0016] Figure 2 It is a front view structural schematic diagram of the utility model Figure 1 It is an enlarged structural schematic diagram of A in the utility model;
[0017] Figure 3 It is a front view structural schematic diagram of the utility model;
[0018] Figure 4 It is a bottom view structural schematic diagram of the transmission body of the utility model.
[0019] In the drawing: 1, base; 2, stand; 3, photovoltaic support; 4, photovoltaic frame board; 5, liquid receiving box; 6, reinforcing rib; 7, liquid discharge port; 8, bearing seat; 9, filter screen; 10, brush plate; 11, connecting frame; 12, lifting box body; 13, multi-section electric push rod; 14, transmission body; 15, motor; 16, linkage frame; 17, limiting rail; 18, rail seat; 19, screw rod; 20, nut pair. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0021] Please refer to Figures 1-4 The utility model provides an embodiment: a photovoltaic support drainage mechanism, including base 1, the top of base 1 is equipped with stand 2, the end away from base 1 of stand 2 is equipped with photovoltaic support 3, the top of photovoltaic support 3 is equipped with photovoltaic frame board 4, the bottom of photovoltaic frame board 4 is equipped with liquid receiving box 5, the connecting position of liquid receiving box 5 and photovoltaic support 3 is equipped with reinforcing rib 6, the inner wall on both sides of reinforcing rib 6 is equipped with bearing seat 8, the inside of liquid receiving box 5 above bearing seat 8 is installed with filter screen 9, the inner wall of liquid receiving box 5 below filter screen 9 is equipped with liquid discharge port 7, one end of liquid discharge port 7 extends to the outside of liquid receiving box 5;
[0022] When using, the rainwater in the inside of liquid receiving box 5 is discharged for disposal by the setting of liquid discharge port 7;
[0023] The inside of the liquid receiving box 5 above the filter screen 9 is provided with a brush plate 10, the bottom end of the brush plate 10 is in contact with the top end of the filter screen 9, the side of the liquid receiving box 5 away from the photovoltaic support 3 is provided with a transmission body 14, the outer walls on both sides of the transmission body 14 are provided with limiting rails 17, the outer walls of the limiting rails 17 are slidably connected with rail seats 18, the outer walls of the rail seats 18 are connected with the inner walls of the linkage frame 16;
[0024] In use, the limiting rails 17 and the rail seats 18 are arranged to limit the movement range of the linkage frame 16;
[0025] The outer wall of the liquid receiving box 5 below the transmission body 14 is provided with a lifting box body 12, the outer wall of one side of the transmission body 14 is in contact with the outer wall of the liquid receiving box 5;
[0026] In use, the lifting box body 12 is arranged to accommodate the multi-section electric push rod 13;
[0027] The two sides of the bottom of the lifting box body 12 are both installed with the multi-section electric push rod 13, the top end of the multi-section electric push rod 13 extends to the outside of the lifting box body 12 and is connected with the bottom end of the transmission body 14;
[0028] In use, the multi-section electric push rod 13 is arranged to drive the transmission body 14 to lift;
[0029] The surface of the transmission body 14 is installed with a motor 15, one end of the motor 15 extends to the inside of the transmission body 14 and is provided with a lead screw 19, the outer wall of the lead screw 19 is threadedly installed with a nut pair 20, the outer wall of the nut pair 20 is provided with the linkage frame 16, the top end of the linkage frame 16 is provided with a connecting frame 11, one end of the connecting frame 11 away from the linkage frame 16 is connected with the top end of the brush plate 10;
[0030] In use, the connecting frame 11 is arranged to drive the brush plate 10 to move synchronously when the linkage frame 16 moves.
[0031] In use, the embodiment of the present application first sets the photovoltaic frame plate 4 in an inclined structure, so that the rainwater at the top of the photovoltaic frame plate 4 flows downward due to gravity and falls into the liquid receiving box 5. At this time, the filter screen 9 filters the rainwater, and the filtered rainwater falls to the bottom of the liquid receiving box 5 and can be discharged through the liquid discharge port 7, so as to easily discharge the rainwater at the top of the photovoltaic frame plate 4, reduce the phenomenon of rainwater accumulation at the top of the photovoltaic frame plate 4, and then drive the lead screw 19 to rotate by the motor 15, so that the nut pair 20 slides on the outer wall of the lead screw 19, and the nut pair 20 drives the linkage frame 16 to move outside the transmission body 14. At this time, the linkage frame 16 drives the rail seat 18 to slide on the outer wall of the limiting rail 17, so that the linkage frame 16 drives the brush plate 10 to move stably and horizontally through the connecting frame 11, that is, the brush plate 10 can brush and clean the upper surface of the filter screen 9, so as to reduce the phenomenon of blockage of the filter screen 9. Finally, the transmission body 14 is driven upward by the multi-section electric push rod 13, so as to drive the brush plate 10 to move upward and away from the outside of the liquid receiving box 5. Since the filter screen 9 is placed in the liquid receiving box 5 above the supporting seat 8, the filter screen 9 can be pulled upward to be detached from the outside of the liquid receiving box 5, so as to easily disassemble and replace the filter screen 9, thereby completing the use of the drainage mechanism.
Claims
1. A photovoltaic racking drainage mechanism, characterized by: The utility model provides a photovoltaic frame, including base (1), the top of base (1) is equipped with stand (2), the one end of stand (2) is equipped with photovoltaic support (3) away from base (1), the top of photovoltaic support (3) is equipped with photovoltaic frame board (4), the bottom of photovoltaic frame board (4) is equipped with liquid receiving box (5), the connecting position of liquid receiving box (5) with photovoltaic support (3) is equipped with reinforcing rib (6), the inner wall of both sides of reinforcing rib (6) is equipped with bearing seat (8), the inside of liquid receiving box (5) above bearing seat (8) is installed filter screen (9), the inside of liquid receiving box (5) above filter screen (9) is equipped with brush plate (10), the bottom of brush plate (10) is touched with the top of filter screen (9), the one side of liquid receiving box (5) away from photovoltaic support (3) is equipped with transmission machine body (14), the surface of transmission machine body (14) is installed motor (15), one end of motor (15) extends to the inside of transmission machine body (14) and is equipped with screw rod (19), the outer wall of screw rod (19) is equipped with nut pair (20) in screw thread, the outer wall of nut pair (20) is equipped with linkage frame (16).
2. A photovoltaic racking drainage mechanism according to claim 1, wherein: The inner wall of liquid receiving box (5) below filter screen (9) is equipped with drainage port (7), one end of drainage port (7) extends to the outside of liquid receiving box (5).
3. A photovoltaic racking drainage mechanism according to claim 1, wherein: The outer wall of both sides of transmission machine body (14) is equipped with limiting rail (17), the outer wall of limiting rail (17) is slidably connected with rail seat (18), the outer wall of rail seat (18) is connected with the inner wall of linkage frame (16).
4. A photovoltaic racking drainage mechanism according to claim 1, wherein: The outer wall of liquid receiving box (5) below transmission machine body (14) is equipped with lifting box body (12), the outer wall of one side of transmission machine body (14) is touched with the outer wall of liquid receiving box (5).
5. A photovoltaic racking drainage mechanism according to claim 4, wherein: The bottom of lifting box body (12) is equipped with multi-section electric push rod (13), the top of multi-section electric push rod (13) extends to the outside of lifting box body (12) and is connected with the bottom of transmission machine body (14).
6. A photovoltaic racking drainage mechanism according to claim 1, wherein: The center position of the top of linkage frame (16) is equipped with connecting frame (11), one end of connecting frame (11) away from linkage frame (16) is connected with the top of brush plate (10).
Citation Information
Patent Citations
Photovoltaic support drainage mechanism
CN216016769U